1429 changed files with 18886 additions and 193829 deletions
--- a/.bettercodehub.yml
+++ b/.bettercodehub.yml
@ -1,3 +1,5 @@
-component_depth: 10
+exclude:
+- /app/src/main/java/io/github/wulkanowy/data/db/dao/entities/.*
+component_depth: 1
 languages:
- kotlin
+- java
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -7,11 +7,11 @@ references:

  container_config: &container_config
    docker:
-      - image: circleci/android@sha256:5cdc8626cc6f13efe5ed982cdcdb432b0472f8740fed8743a6461e025ad6cdfc
+      - image: circleci/android:api-27-alpha
    working_directory: *workspace_root
    environment:
      environment:
-        _JAVA_OPTS: -Xmx3072m
+        JVM_OPTS: -Xmx3200m

  attach_workspace: &attach_workspace
    attach_workspace:
@ -25,8 +25,6 @@ jobs:
  build:
    <<: *container_config
    steps:
-      - run: |
-          curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/fossa-cli/master/install.sh | bash
      - checkout
      - restore_cache:
          <<: *general_cache_key
@ -35,10 +33,10 @@ jobs:
          command: ./gradlew dependencies --no-daemon --stacktrace --console=plain -PdisablePreDex || true
      - run:
          name: Initial build
-          command: ./gradlew build -x test -x lint -x fabricGenerateResourcesFdroidRelease -x fabricGenerateResourcesPlayRelease -x packageRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
-      - run:
-          name: Run FOSSA
-          command: fossa --no-ansi || true
+          command: ./gradlew build assembleDebug -x test -x lint -x fabricGenerateResourcesRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
+      - store_artifacts:
+          path: ./app/build/outputs/apk/
+          destination: apks/
      - persist_to_workspace:
          root: *workspace_root
          paths:
@ -56,7 +54,7 @@ jobs:
          <<: *general_cache_key
      - run:
          name: Run lint
-          command: ./gradlew lint -x fabricGenerateResourcesFdroidRelease -x fabricGenerateResourcesPlayRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
+          command: ./gradlew lint -x fabricGenerateResourcesRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
      - store_artifacts:
          path: ./app/build/reports/
          destination: lint_reports/app/
@ -75,13 +73,16 @@ jobs:
          <<: *general_cache_key
      - run:
          name: Run app tests
-          command: ./gradlew :app:test :app:jacocoTestReport -x fabricGenerateResourcesFdroidRelease -x fabricGenerateResourcesPlayRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
+          command: ./gradlew :app:test :app:jacocoTestReport -x fabricGenerateResourcesRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
      - run:
          name: Upload unit code coverage to codecov
          command: bash <(curl -s https://codecov.io/bash) -F app
      - store_artifacts:
-          path: ./app/build/reports/
-          destination: reports/
+          path: ./app/build/reports/tests/
+          destination: tests_reports/
+      - store_artifacts:
+          path: ./app/build/reports/jacoco/jacocoTestDebugUnitTestReport/
+          destination: coverage_reports/
      - store_test_results:
          path: ./app/build/test-results
      - persist_to_workspace:
@ -89,23 +90,42 @@ jobs:
          paths:
            - "./app/build/jacoco"

+  api-test:
+    <<: *container_config
+    steps:
+      - *attach_workspace
+      - restore_cache:
+          <<: *general_cache_key
+      - run:
+          name: Run api tests
+          command: ./gradlew :api:test :api:jacocoTestReport --no-daemon --stacktrace --console=plain -PdisablePreDex
+      - run:
+          name: Upload code coverage to codecov
+          command: bash <(curl -s https://codecov.io/bash) -F api
+      - store_artifacts:
+          path: ./api/build/reports/tests/
+          destination: tests_reports/
+      - store_artifacts:
+          path: ./api/build/reports/jacoco/test/
+          destination: coverage_reports/
+      - store_test_results:
+          path: ./api/build/test-results
+      - persist_to_workspace:
+          root: *workspace_root
+          paths:
+            - "./api/build/jacoco"
+
  instrumented:
    <<: *container_config
    steps:
      - *attach_workspace
-      - run:
-          name: Accept licenses
-          command: yes | sdkmanager --licenses && yes | sdkmanager --update
      - run:
          name: Setup emulator
-          command: sdkmanager "system-images;android-22;default;armeabi-v7a" && echo "no" | avdmanager create avd -n test -k "system-images;android-22;default;armeabi-v7a"
+          command: sdkmanager "system-images;android-19;google_apis;armeabi-v7a" && echo "no" | avdmanager create avd -n test -k "system-images;android-19;google_apis;armeabi-v7a"
      - run:
          name: Launch emulator
          command: export LD_LIBRARY_PATH=${ANDROID_HOME}/emulator/lib64:${ANDROID_HOME}/emulator/lib64/qt/lib && emulator64-arm -avd test -noaudio -no-boot-anim -no-window -accel on
          background: true
-      - run:
-          name: Change circle-android script file permissions
-          command: sudo chmod +rx /bin/circle-android
      - run:
          name: Wait emulator
          command: |
@ -114,13 +134,15 @@ jobs:
            # unlock the emulator screen
            sleep 30
            adb shell input keyevent 82
+      - run:
+          name: Clean project
+          command: ./gradlew clean --no-daemon --stacktrace --console=plain -PdisablePreDex
      - run:
          name: Run instrumented tests
-          command: ./gradlew clean createFdroidDebugCoverageReport jacocoTestReport --no-daemon --stacktrace --console=plain -PdisablePreDex
+          command: ./gradlew createDebugCoverageReport --no-daemon --stacktrace --console=plain -PdisablePreDex
      - run:
          name: Collect logs from emulator
          command: adb logcat -d > ./app/build/reports/logcat_emulator.txt
-          when: always
      - run:
          name: Upload code covarage to codecov
          command: bash <(curl -s https://codecov.io/bash) -F instrumented
@ -145,66 +167,32 @@ jobs:
          command: ./gradlew jacocoTestReport --no-daemon --stacktrace --console=plain -PdisablePreDex
      - run:
          name: Run sonarqube runner
-          command: if [ -z ${SONAR_HOST+x} ]; then echo "sonar scan skipped"; else ./gradlew -x test -x lint sonarqube -Dsonar.host.url=$SONAR_HOST -Dsonar.organization=$SONAR_ORG -Dsonar.login=$SONAR_KEY -Dsonar.branch.name=$CIRCLE_BRANCH --no-daemon --stacktrace --console=plain -PdisablePreDex; fi
-          command: "[[ -v CIRCLE_PR_NUMBER ]] && ./gradlew -x test -x lint sonarqube -Dsonar.host.url=$SONAR_HOST -Dsonar.organization=$SONAR_ORG -Dsonar.login=$SONAR_KEY -Dsonar.branch.name=$CIRCLE_BRANCH --no-daemon --stacktrace --console=plain -PdisablePreDex || true"
-
-  deploy:
-    <<: *container_config
-    steps:
-      - *attach_workspace
-      - restore_cache:
-          <<: *general_cache_key
-      - run:
-          name: Decrypt keys
-          command: |
-            gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg
-            openssl aes-256-cbc -d -in ./app/key-encrypted.p12 -k $ENCRYPT_KEY >> ./app/key.p12
-            openssl aes-256-cbc -d -in ./app/upload-key-encrypted.jks -k $ENCRYPT_KEY >> ./app/upload-key.jks
-      - run:
-          name: Publish release
-          command: ./gradlew publishPlayRelease --no-daemon --stacktrace --console=plain -PdisablePreDex
+          command: ./gradlew -x test -x lint sonarqube -Dsonar.host.url=$SONAR_HOST -Dsonar.organization=$SONAR_ORG -Dsonar.login=$SONAR_KEY -Dsonar.branch.name=$CIRCLE_BRANCH --no-daemon --stacktrace --console=plain -PdisablePreDex

 workflows:
  version: 2

-  build-test-deploy:
+  build_check_tests:
    jobs:
-      - build:
-          filters:
-            tags:
-              only: /.*/
+      - build
      - lint:
-          filters:
-            tags:
-              only: /.*/
          requires:
            - build
      - app-test:
-          filters:
-            tags:
-              only: /.*/
+          requires:
+            - build
+      - api-test:
          requires:
            - build
      - instrumented:
-          filters:
-            tags:
-              only: /.*/
+          requires:
+            - build
          requires:
            - build
      - sonarcube:
-          filters:
-            tags:
-              only: /.*/
          requires:
            - build
            - lint
            - app-test
+            - api-test
            - instrumented
-      - deploy:
-          requires:
-            - instrumented
-          filters:
-            tags:
-              only: /\d+\.\d+\.\d+/
-            branches:
-              ignore: /.*/
--- a/.editorconfig
+++ b/.editorconfig
@ -1,12 +0,0 @@
-[*]
-charset=utf-8
-end_of_line=lf
-insert_final_newline=Advanced
-indent_style=space
-indent_size=4
-
-[*.json]
-indent_size=2
-
-[*.{kt,kts}]
-disabled_rules=import-ordering,no-wildcard-imports
--- a/.gitea/FUNDING.yml
+++ b/.gitea/FUNDING.yml
@ -1,4 +0,0 @@
-# These are supported funding model platforms
-
-github: wulkanowy
-custom: https://www.paypal.com/paypalme/wulkanowy
--- a/.gitea/ISSUE_TEMPLATE/bug_report.md
+++ b/.gitea/ISSUE_TEMPLATE/bug_report.md
@ -1,26 +0,0 @@
---
-name: Bug report
-about: Utwórz raport błędu, aby pomóc nam ulepszyć Wulkanowego
-title: ''
-labels: ''
-assignees: ''
-
---
-
-## Co powinno się dziać
-
-
-## Co się dzieje
-
-
-## Jak to zrobić kolejny raz:
-
-  1.
-  2.
-  3.
-
-## Informacje o urządzeniu i dzienniku
-
-  - Wersja aplikacji:
-  - Wersja Androida:
-  - Adres URL dziennika:
--- a/.gitea/ISSUE_TEMPLATE/feature_request.md
+++ b/.gitea/ISSUE_TEMPLATE/feature_request.md
@ -1,20 +0,0 @@
---
-name: Feature request
-about: Zaproponuj nowy pomysł dla Wulkanowego
-title: ''
-labels: ''
-assignees: ''
-
---
-
-** Czy Twoja prośba o funkcję jest związana z problemem? Proszę opisz.**
-Jasny i zwięzły opis problemu. Np. Zawsze jestem sfrustrowany, gdy [...]
-
-** Opisz żądane rozwiązanie **
-Jasny i zwięzły opis tego, co chcesz, aby się wydarzyło.
-
-** Opisz alternatywy, które rozważałeś **
-Jasny i zwięzły opis wszelkich rozważanych alternatywnych rozwiązań lub funkcji.
-
-** Dodatkowy kontekst **
-Dodaj inny kontekst lub zrzuty ekranu dotyczące żądania funkcji tutaj.
--- a/.gitea/dependabot.yml
+++ b/.gitea/dependabot.yml
@ -1,12 +0,0 @@
-version: 2
-updates:
- package-ecosystem: gradle
-  directory: "/"
-  schedule:
-    interval: weekly
-  open-pull-requests-limit: 10
-  target-branch: develop
-  ignore:
-    - dependency-name: io.github.wulkanowy:sdk
-  reviewers:
-  - Faierbel
--- a/.gitea/release.yml
+++ b/.gitea/release.yml
@ -1,18 +0,0 @@
-changelog:
-  exclude:
-    labels:
-      - "release ignore"
-  categories:
-    - title: breaking changes
-      labels:
-        - major
-    - title: new features
-      labels:
-        - minor
-        - fr:approved
-    - title: translation updates
-      labels:
-        - translation
-    - title: features
-      labels:
-        - "*"
--- a/.gitea/workflows/build_android.yml
+++ b/.gitea/workflows/build_android.yml
@ -1,84 +0,0 @@
-name: Generate APK
-
-env:
-    main_project_module: app
-
-on:
-    pull_request:
-        types:
-            - closed
-
-jobs:
-    build:
-        runs-on: ubuntu-latest
-
-        env:
-            RUNNER_TOOL_CACHE: /toolcache
-
-        steps:
-            -   name: Checkout the repository
-                uses: actions/checkout@v3
-
-            -   name: Set current date as env variable
-                run: echo "date_today=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
-
-            -   name: Set repository name as env variable
-                run: echo "repository_name=$(echo '${{ gitea.repository }}' | awk -F '/' '{print $2}')" >> $GITHUB_ENV
-
-            -   name: Set up JDK
-                uses: actions/setup-java@v3
-                with:
-                    distribution: 'zulu'
-                    java-version: '17'
-                    cache: 'gradle'
-
-            -   name: Set up Go environment
-                uses: actions/setup-go@v3
-                with:
-                    go-version: '1.22'
-
-            -   name: Get hash of Gradle files
-                uses: https://gitea.com/actions/go-hashfiles@v0.0.1
-                id: get-hash
-                with: 
-                    patterns: |-
-                        **/*.gradle*
-
-            -   name: Cache Gradle
-                uses: actions/cache@v3
-                with:
-                    path: |
-                        ~/.gradle/caches
-                        ~/.gradle/wrapper
-                    key: gradle-${{ runner.os }}-${{ steps.get-hash.outputs.hash }}
-
-            -   name: Get app version
-                id: get_version
-                run: echo "VERSION_NAME=$(grep -m1 "versionName" app/build.gradle | awk '{print $2}' | tr -d \'\'\"\')" >> $GITHUB_ENV
-
-            -   name: Change wrapper permissions
-                run: chmod +x ./gradlew
-
-            -   name: Setup Android SDK
-                uses: android-actions/setup-android@v3
-
-            -   name: Build debug APK
-                run: ./gradlew assembleDebug
-
-            -   name: Upload artifacts
-                uses: actions/upload-artifact@v3 # not v4 because of GHES
-                with:
-                    name: wulkanowy_mod_debug_builds
-                    path: |
-                        app/build/outputs/**/*-debug.apk
-
-            -   name: Create release
-                uses: akkuman/gitea-release-action@v1
-                env:
-                    NODE_OPTIONS: '--experimental-fetch'
-                with:
-                    files: |
-                        app/build/outputs/**/*-debug.apk                        
-
-                    name: Release ${{ env.VERSION_NAME }} (${{ env.date_today }})
-                    tag_name: v${{ env.VERSION_NAME }}
--- a/.gitignore
+++ b/.gitignore
@ -1,98 +1,38 @@
-# Created by https://www.gitignore.io
+/captures
+.externalNativeBuild
+
+## https://gist.github.com/iainconnor/8605514

 # Built application files
-*.apk
-*.ap_
-*.aab
+/build
+/*/build/

-# Files for the ART/Dalvik VM
-*.dex
-
-# Java class files
-*.class
-
-# Generated files
-bin/
-gen/
-out/
-
-# Gradle files
-.gradle/
-build/
-.build-cache
+# Crashlytics configuations
+com_crashlytics_export_strings.xml

 # Local configuration file (sdk path, etc)
 local.properties

-# Proguard folder generated by Eclipse
-proguard/
+# Gradle generated files
+.gradle/

-# Log Files
-*.log
+# Signing files
+.signing/

-# Android Studio Navigation editor temp files
-.navigation/
-
-# Android Studio captures folder
-captures/
-
-# IntelliJ configurations
-*.iml
-.idea/workspace.xml
-.idea/tasks.xml
-.idea/gradle.xml
-.idea/assetWizardSettings.xml
-.idea/dictionaries
-.idea/libraries
-.idea/caches
-.idea/modules.xml
-.idea/navEditor.xml
-.idea/caches/
+# User-specific configurations
+.idea/copyright/profiles_settings.xml
 .idea/libraries/
-.idea/shelf/
+.idea/inspectionProfiles/
 .idea/.name
 .idea/compiler.xml
-.idea/copyright/profiles_settings.xml
 .idea/encodings.xml
 .idea/misc.xml
+.idea/modules.xml
 .idea/scopes/scope_settings.xml
+.idea/tasks.xml
 .idea/vcs.xml
-.idea/jsLibraryMappings.xml
-.idea/datasources.xml
-.idea/dataSources.ids
-.idea/sqlDataSources.xml
-.idea/dynamic.xml
-.idea/uiDesigner.xml
-.idea/runConfigurations.xml
-.idea/discord.xml
-.idea/migrations.xml
-.idea/androidTestResultsUserPreferences.xml
-.idea/copilot
-.idea/deploymentTargetDropDown.xml
-.idea/deploymentTargetSelector.xml
-.idea/kotlinc.xml
-
-# Keystore files
-*.jks
-*.keystore
-*.p12
-
-# External native build folder generated in Android Studio 2.2 and later
-.externalNativeBuild
-
-# Version control
-vcs.xml
-
-# lint
-lint/intermediates/
-lint/generated/
-lint/outputs/
-lint/tmp/
-lint/reports/
-
-### Android Patch ###
-gen-external-apklibs
-output.json
+.idea/workspace.xml
+*.iml

 # OS-specific files
 .DS_Store
@ -102,29 +42,3 @@ output.json
 .Trashes
 ehthumbs.db
 Thumbs.db
-
-# Legacy Eclipse project files
-.classpath
-.project
-.cproject
-.settings/
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.war
-*.ear
-
-### AndroidStudio Patch ###
-!/gradle/wrapper/gradle-wrapper.jar
-.idea/jarRepositories.xml
-
-### Services config files
-agconnect-services.json
-agconnect-credentials.json
-google-services.json
-!app/google-services.json
-
-
-.idea/appInsightsSettings.xml
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -1,4 +1,4 @@
-image: circleci/android:api-28-alpha
+image: circleci/android:api-27-alpha

 before_script:
    - export GRADLE_USER_HOME=`pwd`/.gradle
@ -12,7 +12,7 @@ build:
  script:
    - ./gradlew --no-daemon --stacktrace dependencies || true
    - ./gradlew --no-daemon --stacktrace assembleDebug
-    - mv app/build/outputs/apk/fdroid/debug/app-fdroid-debug.apk .
+    - mv app/build/outputs/apk/app-debug.apk .
  artifacts:
    name: "${CI_PROJECT_NAME}_${CI_BUILD_REF_NAME}-${CI_BUILD_ID}"
    paths:
@ -26,7 +26,7 @@ tests:
     - .gradle
    policy: pull
  script:
-    - ./gradlew --no-daemon --stacktrace -x fabricGenerateResourcesFdroidRelease -x fabricGenerateResourcesPlayRelease test
+    - ./gradlew --no-daemon --stacktrace test
  artifacts:
    paths:
    - app/build/reports/tests
@ -39,7 +39,7 @@ lint:
     - .gradle
    policy: pull
  script:
-    - ./gradlew --no-daemon --stacktrace -x fabricGenerateResourcesFdroidRelease -x fabricGenerateResourcesPlayRelease lint
+    - ./gradlew --no-daemon --stacktrace lint
  artifacts:
    paths:
    - app/build/reports
--- a/.idea/codeStyleSettings.xml
+++ b/.idea/codeStyleSettings.xml
@ -0,0 +1,226 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectCodeStyleSettingsManager">
+    <option name="PER_PROJECT_SETTINGS">
+      <value>
+        <option name="CLASS_COUNT_TO_USE_IMPORT_ON_DEMAND" value="99" />
+        <option name="NAMES_COUNT_TO_USE_IMPORT_ON_DEMAND" value="99" />
+        <option name="PACKAGES_TO_USE_IMPORT_ON_DEMAND">
+          <value />
+        </option>
+        <option name="IMPORT_LAYOUT_TABLE">
+          <value>
+            <package name="android" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="com" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="junit" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="net" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="org" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="java" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="javax" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="" withSubpackages="true" static="false" />
+            <emptyLine />
+            <package name="" withSubpackages="true" static="true" />
+            <emptyLine />
+          </value>
+        </option>
+        <option name="RIGHT_MARGIN" value="100" />
+        <AndroidXmlCodeStyleSettings>
+          <option name="USE_CUSTOM_SETTINGS" value="true" />
+        </AndroidXmlCodeStyleSettings>
+        <Objective-C-extensions>
+          <file>
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
+          </file>
+          <class>
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
+            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
+          </class>
+          <extensions>
+            <pair source="cpp" header="h" />
+            <pair source="c" header="h" />
+          </extensions>
+        </Objective-C-extensions>
+        <XML>
+          <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
+        </XML>
+        <codeStyleSettings language="XML">
+          <option name="FORCE_REARRANGE_MODE" value="1" />
+          <indentOptions>
+            <option name="CONTINUATION_INDENT_SIZE" value="4" />
+          </indentOptions>
+          <arrangement>
+            <rules>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>xmlns:android</NAME>
+                      <XML_NAMESPACE>^$</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>xmlns:.*</NAME>
+                      <XML_NAMESPACE>^$</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:id</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:name</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>name</NAME>
+                      <XML_NAMESPACE>^$</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>style</NAME>
+                      <XML_NAMESPACE>^$</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*</NAME>
+                      <XML_NAMESPACE>^$</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:layout_width</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:layout_height</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:layout_.*</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:width</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*:height</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*</NAME>
+                      <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+              <section>
+                <rule>
+                  <match>
+                    <AND>
+                      <NAME>.*</NAME>
+                      <XML_NAMESPACE>.*</XML_NAMESPACE>
+                    </AND>
+                  </match>
+                  <order>BY_NAME</order>
+                </rule>
+              </section>
+            </rules>
+          </arrangement>
+        </codeStyleSettings>
+      </value>
+    </option>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </component>
+</project>
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@ -1,123 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <option name="LINE_SEPARATOR" value="&#10;" />
-    <JetCodeStyleSettings>
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </JetCodeStyleSettings>
-    <codeStyleSettings language="XML">
-      <indentOptions>
-        <option name="CONTINUATION_INDENT_SIZE" value="4" />
-      </indentOptions>
-      <arrangement>
-        <rules>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:android</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:id</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>style</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>ANDROID_ATTRIBUTE_ORDER</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>.*</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-        </rules>
-      </arrangement>
-    </codeStyleSettings>
-    <codeStyleSettings language="kotlin">
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </codeStyleSettings>
-  </code_scheme>
-</component>
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ b/.idea/codeStyles/codeStyleConfig.xml
@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/api" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
--- a/.idea/runConfigurations.xml
+++ b/.idea/runConfigurations.xml
@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>
--- a/.travis.yml
+++ b/.travis.yml
@ -1,68 +0,0 @@
-language: android
-jdk: oraclejdk8
-
-env:
- global:
-   - ANDROID_API_LEVEL=30
-   - ANDROID_BUILD_TOOLS_VERSION=30.0.2
-
-cache:
-  directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
-
-branches:
-  only:
-    - develop
-    - 0.24.0
-
-android:
- licenses:
-    - android-sdk-preview-license-.+
-    - android-sdk-license-.+
-    - google-gdk-license-.+
- components:
-    - tools
-    - platform-tools
-    # The BuildTools version used by your project
-    - build-tools-$ANDROID_BUILD_TOOLS_VERSION
-    # The SDK version used to compile your project
-    - android-$ANDROID_API_LEVEL
-   # Additional components
-    - extra-google-google_play_services
-    - extra-google-m2repository
-    - extra-android-m2repository
-    - addon-google_apis-google-$ANDROID_API_LEVEL
-   # Android emulator
-    - android-22
-    - sys-img-armeabi-v7a-android-22
-
-before_install:
-  - yes | sdkmanager "platforms;android-30"
-  - yes | sdkmanager "build-tools;30.0.2"
-
-before_script:
-  # Launch emulator before the execution
-  - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
-  - emulator -avd test -no-audio -no-window &
-  - android-wait-for-emulator
-  - adb shell input keyevent 82 &
-  - "curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/fossa-cli/master/install.sh | sudo bash"
-
-script:
-  - ./gradlew dependencies --stacktrace --daemon
-  - fossa --no-ansi || true
-  - ./gradlew -Pcoverage testFdroidDebugUnitTest --stacktrace --daemon
-  - ./gradlew -Pcoverage connectedFdroidDebugAndroidTest --stacktrace --daemon
-  - ./gradlew -Pcoverage jacocoTestReport --stacktrace --daemon
-  - |
-    if [ $TRAVIS_TAG ]; then
-      gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg;
-      gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/agconnect-services.json.gpg;
-      gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg;
-      gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg;
-      ./gradlew publishPlayRelease --stacktrace;
-    fi
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
--- a/2
+++ b/2
@ -186,7 +186,7 @@
      same "printed page" as the copyright notice for easier
      identification within third-party archives.

-   Copyright 2023 Wulkanowy
+   Copyright 2017 wulkanowy

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
--- a/README.cs.md
+++ b/README.cs.md
@ -1,33 +0,0 @@
-Česká verze / [Deutsche Version](README.de.md) / [English version](README.en.md) / [Polska wersja](README.md) / [Slovenská verzia](README.sk.md)
-
-# Wulkanowy MOD
-
-## Funkce:
-* skrýt známky
-* Skrýt jednotlivé záznamy o docházce.
-* Skrýt komentáře.
-* falešná docházka %
-
-Chcete-li se dostat na skrytý panel:
-1. Přejděte na kartu „Další“.
-2. Přejděte na panel „Nastavení“.
-3. Přejděte na panel „O aplikaci“.
-4. Klikněte 5x na logo aplikace
-5. Přejděte na domovskou obrazovku
-6. Přejděte do nastavení
-7. Zadejte „tajná nastavení“
- 
-# Instalace
-
-|  Název souboru   |    Přizpůsobeno   |
-| ---------------- | ----------------- |
-| `*-fdroid-*.apk` |      F-Droid      |
-|  `*-hms-*.apk`   | Huawei AppGallery |
-|  `*-play-*.apk`  |     Play Store    |
-
-Stáhněte si vybranou verzi z [releases](https://git.sador.me/sadorowo/wulkanowy-mod/releases).
-Doporučujeme stáhnout nejnovější dostupnou verzi.
-
-# O projektu Wulkanowy
-
-Chcete si přečíst více o projektu Wulkanowy? [Klikněte sem](https://github.com/wulkanowy/wulkanowy)
--- a/README.de.md
+++ b/README.de.md
@ -1,33 +0,0 @@
-[Česká verze](README.cs.md) / Deutsche Version / [English version](README.en.md) / [Polska wersja](README.md) / [Slovenská verzia](README.sk.md)
-
-# Wulkanowy MOD
-
-## Funktionen:
-* Noten ausblenden
-* Individuelle Anwesenheitslisten ausblenden.
-* Kommentare ausblenden.
-* Anwesenheit fälschen %
-
-So gelangen Sie zum ausgeblendeten Bereich:
-1. Gehen Sie zur Registerkarte „Mehr“.
-2. Gehen Sie zum Bereich „Einstellungen“.
-3. Gehen Sie zum Bereich „Über die Anwendung“.
-4. Klicken Sie fünfmal auf das Anwendungslogo
-5. Gehen Sie zum Startbildschirm
-6. Gehen Sie zu den Einstellungen
-7. Geben Sie „Geheime Einstellungen“ ein
- 
-# Installation
-
-|    Dateiname     |    Angepasst an   |
-| ---------------- | ----------------- |
-| `*-fdroid-*.apk` |      F-Droid      |
-|  `*-hms-*.apk`   | Huawei AppGallery |
-|  `*-play-*.apk`  |     Play Store    |
-
-Laden Sie die ausgewählte Version von [hier](https://git.sador.me/sadorowo/wulkanowy-mod/releases) herunter.
-Wir empfehlen, die neueste verfügbare Version herunterzuladen.
-
-# Über das Wulkanowy-Projekt
-
-Möchten Sie mehr über das Wulkanowy-Projekt lesen? [Hier klicken](https://github.com/wulkanowy/wulkanowy)
--- a/README.en.md
+++ b/README.en.md
@ -1,33 +0,0 @@
-[Česká verze](README.cs.md) / [Deutsche Version](README.de.md) / English version / [Polska wersja](README.md) / [Slovenská verzia](README.sk.md)
-
-# Wulkanowy MOD
-
-## Functions:
-* hide grades
-* hide individual attendance entries
-* hide comments
-* fake attendance %.
-
-To get to the hidden panel:
-1. Go to the "More" tab
-2. Go to the "Settings" panel
-3. Go to the "About application" panel
-4. Click on the application logo 5 times
-5. Go to the home screen
-6. Go to settings
-7. Enter "secret settings"
- 
-# Installation
-
-|    File name     |    Adapted to     |
-| ---------------- | ----------------- |
-| `*-fdroid-*.apk` |      F-Droid      |
-|  `*-hms-*.apk`   | Huawei AppGallery |
-|  `*-play-*.apk`  |     Play Store    |
-
-Download application from [releases](https://git.sador.me/sadorowo/wulkanowy-mod/releases).
-We recommend downloading the latest available version.
-
-# About the Wulkanowy project
-
-Want to read more about the Wulkanowy project? [Click here](https://github.com/wulkanowy/wulkanowy)
--- a/README.md
+++ b/README.md
@ -1,33 +1,12 @@
-[Česká verze](README.cs.md) / [Deutsche Version](README.de.md) / [English version](README.en.md) / Polska wersja / [Slovenská verzia](README.sk.md)
+# Wulkanowy

-# Wulkanowy MOD
+[![CircleCI](https://img.shields.io/circleci/project/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://circleci.com/gh/wulkanowy/wulkanowy)
+[![Bitrise](https://img.shields.io/bitrise/daeff1893f3c8128/master.svg?token=Hjm1ACamk86JDeVVJHOeqQ&style=flat-square)](https://www.bitrise.io/app/daeff1893f3c8128)
+[![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
+[![BCH compliance](https://bettercodehub.com/edge/badge/wulkanowy/wulkanowy?branch=master)](https://bettercodehub.com/)
+[![Known Vulnerabilities](https://snyk.io/test/github/wulkanowy/wulkanowy/badge.svg?targetFile=app%2Fbuild.gradle&style=flat-square)](https://snyk.io/test/github/wulkanowy/wulkanowy?targetFile=app%2Fbuild.gradle)
+[![Bintray](https://img.shields.io/bintray/v/wulkanowy/wulkanowy/api.svg?style=flat-square)](https://bintray.com/wulkanowy/wulkanowy/api)

-## Funkcje:
-* ukryj oceny
-* ukryj poszczególne wpisy frekwencji
-* ukryj uwagi
-* sfałszuj % frekwencji
+[Pobierz wersję rozwojową](https://bitrise-redirector.herokuapp.com/v0.1/apps/daeff1893f3c8128/builds/master/artifacts/app-debug-bitrise-signed.apk)

-Aby dostać się do ukrytego panelu:
-1. Przejdź do karty "Więcej"
-2. Przejdź do panelu "Ustawienia"
-3. Przejdź do panelu "O aplikacji"
-4. Kliknij 5 razy w logo aplikacji
-5. Przejdź na ekran główny
-6. Wejdź w ustawienia
-7. Wejdź w "sekretne ustawienia"
- 
-# Instalacja
-
-|   Nazwa pliku    | Przystosowana do  |
-| ---------------- | ----------------- |
-| `*-fdroid-*.apk` |      F-Droid      |
-|  `*-hms-*.apk`   | Huawei AppGallery |
-|  `*-play-*.apk`  |     Sklep Play    |
-
-Pobierz wybraną wersję z [wydań](https://git.sador.me/sadorowo/wulkanowy-mod/releases).
-Zalecamy pobranie najnowszej dostępnej wersji.
-
-# O projekcie Wulkanowy
-
-Chcesz poczytać więcej o projekcie Wulkanowy? [Kliknij tutaj](https://github.com/wulkanowy/wulkanowy)
+Wulkanowy to aplikacja na androida polepszająca wygodę używania dziennika UONET+.
--- a/README.sk.md
+++ b/README.sk.md
@ -1,33 +0,0 @@
-[Česká verze](README.cs.md) / [Deutsche Version](README.de.md) / [English version](README.en.md) / [Polska wersja](README.md) / Slovenská verzia
-
-# Wulkanowy MOD
-
-## Funkcie:
-* skryť známky
-* Skryť individuálne záznamy o dochádzke.
-* Skryť komentáre.
-* falošná dochádzka %
-
-Ak chcete prejsť na skrytý panel:
-1. Prejdite na kartu „Viac“.
-2. Prejdite na panel „Nastavenia“.
-3. Prejdite na panel „O aplikácii“.
-4. Kliknite 5-krát na logo aplikácie
-5. Prejdite na domovskú obrazovku
-6. Prejdite do nastavení
-7. Zadajte „tajné nastavenia“
- 
-# Inštalácia
-
-|   Názov súboru   |    Prispôsobené   |
-| ---------------- | ----------------- |
-| `*-fdroid-*.apk` |      F-Droid      |
-|  `*-hms-*.apk`   | Huawei AppGallery |
-|  `*-play-*.apk`  |     Play Store    |
-
-Stiahnite si vybranú verziu z [releases](https://git.sador.me/sadorowo/wulkanowy-mod/releases).
-Odporúčame stiahnuť najnovšiu dostupnú verziu.
-
-# O projekte Wulkanowy
-
-Chcete si prečítať viac o projekte Wulkanowy? [Kliknite sem](https://github.com/wulkanowy/wulkanowy)
--- a/android-sonarqube.gradle
+++ b/android-sonarqube.gradle
@ -4,13 +4,16 @@ sonarqube {

    //noinspection GroovyAssignabilityCheck
    properties {
-        def libraries = project.android.sdkDirectory.getPath() + "/platforms/android-28/android.jar"
+        def files = fileTree("${rootProject.projectDir}/api/build/libs/").filter { it.isFile() }.files.name
+        def libraries = project.android.sdkDirectory.getPath() + "/platforms/android-27/android.jar," +
+                "${project.rootDir}/api/build/libs/" + files[0]

-        property "sonar.projectName", "io.github.wulkanowy:app"
-        property "sonar.projectKey", "io.github.wulkanowy:app"
+        property "sonar.projectName", GROUP_ID + ":app"
+        property "sonar.projectKey", GROUP_ID + ":app"

        property "sonar.sources", "src/main/java"
-        property "sonar.exclusions", "build/**,**/*.png,*.iml, **/*generated*,"
+        property "sonar.exclusions", "build/**,**/*.png,*.iml, **/*generated*," +
+                "src/**/entities/*.java, src/androidTest/**/entities/*.java"
        property "sonar.import_unknown_files", true

        // Defines where the java files are
@ -29,6 +32,5 @@ sonarqube {
        property "sonar.java.coveragePlugin", "jacoco"
        property "sonar.android.lint.report", "build/reports/lint-results.xml"
        property "sonar.jacoco.reportPaths", fileTree(dir: project.projectDir, includes: ['**/*.exec', '**/*.ec'])
-        property "sonar.coverage.jacoco.xmlReportPaths", "build/reports/jacocoTestReport/jacocoTestReport.xml"
    }
 }
--- a/api/build.gradle
+++ b/api/build.gradle
@ -0,0 +1,117 @@
+apply plugin: 'java-library'
+apply plugin: 'org.sonarqube'
+apply plugin: 'jacoco'
+apply plugin: 'com.jfrog.bintray'
+apply plugin: 'com.github.dcendents.android-maven'
+
+compileJava.options.encoding = "UTF-8"
+compileTestJava.options.encoding = "UTF-8"
+
+ext {
+    PUBLISH_GROUP_ID = GROUP_ID
+    PUBLISH_ARTIFACT_ID = 'api'
+    PUBLISH_VERSION = System.getenv('GIT_TAG')
+}
+
+test {
+    testLogging {
+        events "passed", "skipped", "failed", "standardOut", "standardError"
+        outputs.upToDateWhen {false}
+        showStandardStreams = true
+    }
+}
+
+jacocoTestReport {
+    reports {
+        xml.enabled true
+    }
+}
+
+dependencies {
+    implementation 'org.jsoup:jsoup:1.10.3'
+    implementation 'org.apache.commons:commons-lang3:3.7'
+    implementation 'com.google.code.gson:gson:2.8.2'
+
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'org.mockito:mockito-core:2.13.0'
+}
+
+version = PUBLISH_VERSION
+group = GROUP_ID
+
+sonarqube {
+    properties {
+        property "sonar.projectName", GROUP_ID + ":api"
+        property "sonar.projectKey", GROUP_ID + ":wulkanowy-api"
+    }
+}
+
+def siteUrl = 'https://github.com/wulkanowy/wulkanowy'
+def gitUrl = 'https://github.com/wulkanowy/wulkanowy.git'
+
+bintray {
+    user = System.getenv('BINTRAY_USER')
+    key = System.getenv('BINTRAY_KEY')
+    configurations = ['archives']
+    pkg {
+        repo = 'wulkanowy'
+        name = 'api'
+        userOrg = 'wulkanowy'
+        licenses = ['Apache-2.0']
+        vcsUrl = gitUrl
+        labels = ['aar', 'android', 'wulkanowy', 'api']
+        publicDownloadNumbers = true
+        publish = true
+
+        version {
+            name = PUBLISH_VERSION
+            vcsTag = PUBLISH_VERSION
+            released  = new Date()
+        }
+    }
+}
+
+install {
+    repositories.mavenInstaller {
+        pom {
+            project {
+                packaging 'aar'
+                name 'Bintray publish Gradle aar'
+                url siteUrl
+                licenses {
+                    license {
+                        name 'The Apache Software License, Version 2.0'
+                        url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                    }
+                }
+                developers {
+                    developer {
+                        id 'mklkj'
+                        name 'Mikołaj Pich'
+                        email 'm.pich@outlook.com'
+                    }
+                }
+                scm {
+                    connection gitUrl
+                    developerConnection gitUrl
+                    url siteUrl
+                }
+            }
+        }
+    }
+}
+
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
+
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+artifacts {
+    archives sourcesJar
+    archives javadocJar
+}
--- a/api/src/main/java/io/github/wulkanowy/api/Client.java
+++ b/api/src/main/java/io/github/wulkanowy/api/Client.java
@ -0,0 +1,180 @@
+package io.github.wulkanowy.api;
+
+import org.jsoup.Connection;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+
+import java.io.IOException;
+import java.util.Date;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+import io.github.wulkanowy.api.login.Login;
+
+public class Client {
+
+    private String protocol = "https";
+
+    private String host = "vulcan.net.pl";
+
+    private String email;
+
+    private String password;
+
+    private String symbol = "Default";
+
+    private Login login;
+
+    private Date lastSuccessRequest = new Date();
+
+    private Cookies cookies = new Cookies();
+
+    Client(String email, String password, String symbol) {
+        this.email = email;
+        this.password = password;
+        this.symbol = symbol;
+
+        setFullEndpointInfo(email);
+    }
+
+    private void setFullEndpointInfo(String info) {
+        String[] creds = info.split("\\\\");
+
+        email = info;
+
+        if (creds.length > 2) {
+            String[] url = creds[0].split("://");
+
+            protocol = url[0];
+            host = url[1];
+            email = creds[2];
+        }
+    }
+
+    private void login() throws IOException, VulcanException {
+        if (isLoggedIn()) {
+            return;
+        }
+
+        this.symbol = getLogin().login(email, password, symbol);
+    }
+
+    private boolean isLoggedIn() {
+        return getCookies().size() > 0 &&
+                29 > TimeUnit.MILLISECONDS.toMinutes(new Date().getTime() - lastSuccessRequest.getTime());
+
+    }
+
+    Login getLogin() {
+        if (null != login) {
+            return login;
+        }
+
+        login = new Login(this);
+
+        return login;
+    }
+
+    public String getSymbol() {
+        return symbol;
+    }
+
+    public void setSymbol(String symbol) {
+        this.symbol = symbol;
+    }
+
+    private Map<String, String> getCookies() {
+        return cookies.getItems();
+    }
+
+    String getHost() {
+        return host;
+    }
+
+    String getFilledUrl(String url) {
+        return url
+                .replace("{schema}", protocol)
+                .replace("{host}", host.replace(":", "%253A"))
+                .replace("{symbol}", symbol);
+    }
+
+    Document getPageByUrl(String url) throws IOException, VulcanException {
+        login();
+
+        Connection.Response response = Jsoup.connect(getFilledUrl(url))
+                .followRedirects(true)
+                .cookies(getCookies())
+                .execute();
+
+        this.cookies.addItems(response.cookies());
+
+        return checkForErrors(response.parse());
+    }
+
+    public Document postPageByUrl(String url, String[][] params) throws IOException, VulcanException {
+        Connection connection = Jsoup.connect(getFilledUrl(url));
+
+        for (String[] data : params) {
+            connection.data(data[0], data[1]);
+        }
+
+        Connection.Response response = connection
+                .followRedirects(true)
+                .method(Connection.Method.POST)
+                .cookies(getCookies())
+                .execute();
+
+        this.cookies.addItems(response.cookies());
+
+        return checkForErrors(response.parse());
+    }
+
+    public String getJsonStringByUrl(String url) throws IOException, VulcanException {
+        login();
+
+        Connection.Response response = Jsoup.connect(getFilledUrl(url))
+                .followRedirects(true)
+                .ignoreContentType(true)
+                .cookies(getCookies())
+                .execute();
+
+        this.cookies.addItems(response.cookies());
+
+        return response.body();
+    }
+
+    public String postJsonStringByUrl(String url, String[][] params) throws IOException, VulcanException {
+        login();
+
+        Connection connection = Jsoup.connect(getFilledUrl(url));
+
+        for (String[] data : params) {
+            connection.data(data[0], data[1]);
+        }
+
+        Connection.Response response = connection
+                .followRedirects(true)
+                .ignoreContentType(true)
+                .method(Connection.Method.POST)
+                .cookies(getCookies())
+                .execute();
+
+        this.cookies.addItems(response.cookies());
+
+        return response.body();
+    }
+
+    Document checkForErrors(Document doc) throws VulcanException {
+        if ("Przerwa techniczna".equals(doc.select("title").text())) {
+            throw new VulcanOfflineException();
+        }
+
+        if ("Zaloguj się".equals(doc.select(".loginButton").text())) {
+            throw new NotLoggedInErrorException();
+        }
+
+        lastSuccessRequest = new Date();
+
+        return doc;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/Cookies.java
+++ b/api/src/main/java/io/github/wulkanowy/api/Cookies.java
@ -0,0 +1,17 @@
+package io.github.wulkanowy.api;
+
+import java.util.HashMap;
+import java.util.Map;
+
+class Cookies {
+
+    private Map<String, String> jar = new HashMap<>();
+
+    Map<String, String> getItems() {
+        return jar;
+    }
+
+    void addItems(Map<String, String> items) {
+        jar.putAll(items);
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/NotLoggedInErrorException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/NotLoggedInErrorException.java
@ -0,0 +1,4 @@
+package io.github.wulkanowy.api;
+
+public class NotLoggedInErrorException extends VulcanException {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/Semester.java
+++ b/api/src/main/java/io/github/wulkanowy/api/Semester.java
@ -0,0 +1,37 @@
+package io.github.wulkanowy.api;
+
+public class Semester {
+
+    private String number = "";
+
+    private String id = "";
+
+    private boolean isCurrent = false;
+
+    public String getNumber() {
+        return number;
+    }
+
+    public Semester setNumber(String number) {
+        this.number = number;
+        return this;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public Semester setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public boolean isCurrent() {
+        return isCurrent;
+    }
+
+    public Semester setCurrent(boolean current) {
+        isCurrent = current;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/SnP.java
+++ b/api/src/main/java/io/github/wulkanowy/api/SnP.java
@ -0,0 +1,24 @@
+package io.github.wulkanowy.api;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+
+import java.io.IOException;
+import java.util.List;
+
+public interface SnP {
+
+    String getId();
+
+    StudentAndParent storeContextCookies() throws IOException, VulcanException;
+
+    String getRowDataChildValue(Element e, int index);
+
+    Document getSnPPageDocument(String url) throws IOException, VulcanException;
+
+    List<Semester> getSemesters() throws IOException, VulcanException;
+
+    List<Semester> getSemesters(Document gradesPage);
+
+    Semester getCurrentSemester(List<Semester> semesterList);
+}
--- a/api/src/main/java/io/github/wulkanowy/api/StudentAndParent.java
+++ b/api/src/main/java/io/github/wulkanowy/api/StudentAndParent.java
@ -0,0 +1,114 @@
+package io.github.wulkanowy.api;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class StudentAndParent implements SnP {
+
+    private static final String START_PAGE_URL = "{schema}://uonetplus.{host}/{symbol}/Start.mvc/Index";
+
+    private static final String BASE_URL = "{schema}://uonetplus-opiekun.{host}/{symbol}/{ID}/";
+
+    private static final String GRADES_PAGE_URL = "Oceny/Wszystkie";
+
+    private Client client;
+
+    private String id;
+
+    StudentAndParent(Client client, String id) {
+        this.client = client;
+        this.id = id;
+    }
+
+    private String getBaseUrl() {
+        return BASE_URL.replace("{ID}", getId());
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public StudentAndParent storeContextCookies() throws IOException, VulcanException {
+        client.getPageByUrl(getSnpHomePageUrl());
+        return this;
+    }
+
+    String getSnpHomePageUrl() throws IOException, VulcanException {
+        if (null != getId()) {
+            return getBaseUrl();
+        }
+
+        // get url to uonetplus-opiekun.vulcan.net.pl
+        Document startPage = client.getPageByUrl(START_PAGE_URL);
+        Element studentTileLink = startPage.select(".panel.linkownia.pracownik.klient > a").first();
+
+        if (null == studentTileLink) {
+            throw new NotLoggedInErrorException();
+        }
+
+        String snpPageUrl = studentTileLink.attr("href");
+
+        this.id = getExtractedIdFromUrl(snpPageUrl);
+
+        return snpPageUrl;
+    }
+
+    String getExtractedIdFromUrl(String snpPageUrl) throws NotLoggedInErrorException {
+        String[] path = snpPageUrl.split(client.getHost())[1].split("/");
+
+        if (5 != path.length) {
+            throw new NotLoggedInErrorException();
+        }
+
+        return path[2];
+    }
+
+    public String getRowDataChildValue(Element e, int index) {
+        return e.select(".daneWiersz .wartosc").get(index - 1).text();
+    }
+
+    public Document getSnPPageDocument(String url) throws IOException, VulcanException {
+        return client.getPageByUrl(getBaseUrl() + url);
+    }
+
+    public List<Semester> getSemesters() throws IOException, VulcanException {
+        return getSemesters(getSnPPageDocument(GRADES_PAGE_URL));
+    }
+
+    public List<Semester> getSemesters(Document gradesPage) {
+        Elements semesterOptions = gradesPage.select("#okresyKlasyfikacyjneDropDownList option");
+
+        List<Semester> semesters = new ArrayList<>();
+
+        for (Element e : semesterOptions) {
+            Semester semester = new Semester()
+                    .setId(e.text())
+                    .setNumber(e.attr("value"));
+
+            if ("selected".equals(e.attr("selected"))) {
+                semester.setCurrent(true);
+            }
+
+            semesters.add(semester);
+        }
+
+        return semesters;
+    }
+
+    public Semester getCurrentSemester(List<Semester> semesterList) {
+        Semester current = null;
+        for (Semester s : semesterList) {
+            if (s.isCurrent()) {
+                current = s;
+                break;
+            }
+        }
+
+        return current;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/Vulcan.java
+++ b/api/src/main/java/io/github/wulkanowy/api/Vulcan.java
@ -0,0 +1,111 @@
+package io.github.wulkanowy.api;
+
+import java.io.IOException;
+
+import io.github.wulkanowy.api.attendance.AttendanceStatistics;
+import io.github.wulkanowy.api.attendance.AttendanceTable;
+import io.github.wulkanowy.api.exams.ExamsWeek;
+import io.github.wulkanowy.api.grades.GradesList;
+import io.github.wulkanowy.api.grades.SubjectsList;
+import io.github.wulkanowy.api.messages.Messages;
+import io.github.wulkanowy.api.notes.AchievementsList;
+import io.github.wulkanowy.api.notes.NotesList;
+import io.github.wulkanowy.api.school.SchoolInfo;
+import io.github.wulkanowy.api.school.TeachersInfo;
+import io.github.wulkanowy.api.timetable.Timetable;
+import io.github.wulkanowy.api.user.BasicInformation;
+import io.github.wulkanowy.api.user.FamilyInformation;
+
+public class Vulcan {
+
+    private String id;
+
+    private SnP snp;
+
+    private Client client;
+
+    public void setCredentials(String email, String password, String symbol, String id) {
+        client = new Client(email, password, symbol);
+
+        this.id = id;
+    }
+
+    public Client getClient() throws NotLoggedInErrorException {
+        if (null == client) {
+            throw new NotLoggedInErrorException();
+        }
+
+        return client;
+    }
+
+    public String getSymbol() throws NotLoggedInErrorException {
+        return getClient().getSymbol();
+
+    }
+
+    public SnP getStudentAndParent() throws IOException, VulcanException {
+        if (null != this.snp) {
+            return this.snp;
+        }
+
+        this.snp = new StudentAndParent(getClient(), id).storeContextCookies();
+
+        return this.snp;
+    }
+
+    public String getId() throws IOException, VulcanException {
+        return getStudentAndParent().getId();
+    }
+
+    public AttendanceTable getAttendanceTable() throws IOException, VulcanException {
+        return new AttendanceTable(getStudentAndParent());
+    }
+
+    public AttendanceStatistics getAttendanceStatistics() throws IOException, VulcanException {
+        return new AttendanceStatistics(getStudentAndParent());
+    }
+
+    public ExamsWeek getExamsList() throws IOException, VulcanException {
+        return new ExamsWeek(getStudentAndParent());
+    }
+
+    public GradesList getGradesList() throws IOException, VulcanException {
+        return new GradesList(getStudentAndParent());
+    }
+
+    public SubjectsList getSubjectsList() throws IOException, VulcanException {
+        return new SubjectsList(getStudentAndParent());
+    }
+
+    public AchievementsList getAchievementsList() throws IOException, VulcanException {
+        return new AchievementsList(getStudentAndParent());
+    }
+
+    public NotesList getNotesList() throws IOException, VulcanException {
+        return new NotesList(getStudentAndParent());
+    }
+
+    public SchoolInfo getSchoolInfo() throws IOException, VulcanException {
+        return new SchoolInfo(getStudentAndParent());
+    }
+
+    public TeachersInfo getTeachersInfo() throws IOException, VulcanException {
+        return new TeachersInfo(getStudentAndParent());
+    }
+
+    public Timetable getTimetable() throws IOException, VulcanException {
+        return new Timetable(getStudentAndParent());
+    }
+
+    public BasicInformation getBasicInformation() throws IOException, VulcanException {
+        return new BasicInformation(getStudentAndParent());
+    }
+
+    public FamilyInformation getFamilyInformation() throws IOException, VulcanException {
+        return new FamilyInformation(getStudentAndParent());
+    }
+
+    public Messages getMessages() throws VulcanException {
+        return new Messages(getClient());
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/VulcanException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/VulcanException.java
@ -0,0 +1,4 @@
+package io.github.wulkanowy.api;
+
+public abstract class VulcanException extends Exception {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/VulcanOfflineException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/VulcanOfflineException.java
@ -0,0 +1,4 @@
+package io.github.wulkanowy.api;
+
+public class VulcanOfflineException extends VulcanException {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/attendance/AttendanceStatistics.java
+++ b/api/src/main/java/io/github/wulkanowy/api/attendance/AttendanceStatistics.java
@ -0,0 +1,89 @@
+package io.github.wulkanowy.api.attendance;
+
+import org.apache.commons.lang3.math.NumberUtils;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+import io.github.wulkanowy.api.generic.Month;
+import io.github.wulkanowy.api.generic.Subject;
+
+public class AttendanceStatistics {
+
+    private SnP snp;
+
+    private String attendancePageUrl = "Frekwencja.mvc";
+
+    public AttendanceStatistics(SnP snp) {
+        this.snp = snp;
+    }
+
+    public Types getTypesTable() throws IOException, VulcanException {
+        return getTypesTable("");
+    }
+
+    public Types getTypesTable(String tick) throws IOException, VulcanException {
+        return getTypesTable(tick, -1);
+    }
+
+    public List<Subject> getSubjectList() throws IOException, VulcanException {
+        Element mainContainer = snp.getSnPPageDocument(attendancePageUrl)
+                .select(".mainContainer #idPrzedmiot").first();
+
+        List<Subject> subjectList = new ArrayList<>();
+
+        for (Element subject : mainContainer.select("option")) {
+            subjectList.add(new Subject()
+                    .setId(Integer.parseInt(subject.attr("value")))
+                    .setName(subject.text())
+            );
+        }
+
+        return subjectList;
+    }
+
+    public Types getTypesTable(String tick, Integer subjectId) throws IOException, VulcanException {
+        Element mainContainer = snp.getSnPPageDocument((attendancePageUrl
+                + "?data={tick}&idPrzedmiot={subject}")
+                .replace("{tick}", tick)
+                .replace("{subject}", subjectId.toString())
+        ).select(".mainContainer").first();
+
+        Element table = mainContainer.select("table:nth-of-type(2)").first();
+
+        Elements headerCells = table.select("thead th");
+        List<Type> typeList = new ArrayList<>();
+
+        Elements typesRows = table.select("tbody tr");
+
+        // fill types with months
+        for (Element row : typesRows) {
+            Elements monthsCells = row.select("td");
+
+            List<Month> monthList = new ArrayList<>();
+
+            // iterate over month in type, first column is empty, last is `total`; (0, n-1)
+            for (int i = 1; i < monthsCells.size() - 1; i++) {
+                monthList.add(new Month()
+                        .setValue(NumberUtils.toInt(monthsCells.get(i).text(), 0))
+                        .setName(headerCells.get(i).text()));
+            }
+
+            typeList.add(new Type()
+                    .setTotal(NumberUtils.toInt(monthsCells.last().text(), 0))
+                    .setName(monthsCells.get(0).text())
+                    .setMonthList(monthList));
+        }
+
+        String total = mainContainer.select("h2").text().split(": ")[1];
+
+        return new Types()
+                .setTotal(NumberUtils.toDouble(total.replace("%", "").replace(",", ".")))
+                .setTypeList(typeList);
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/attendance/AttendanceTable.java
+++ b/api/src/main/java/io/github/wulkanowy/api/attendance/AttendanceTable.java
@ -0,0 +1,117 @@
+package io.github.wulkanowy.api.attendance;
+
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+import io.github.wulkanowy.api.generic.Day;
+import io.github.wulkanowy.api.generic.Lesson;
+import io.github.wulkanowy.api.generic.Week;
+
+public class AttendanceTable {
+
+    private final static String ATTENDANCE_PAGE_URL = "Frekwencja.mvc?data=";
+
+    private SnP snp;
+
+    public AttendanceTable(SnP snp) {
+        this.snp = snp;
+    }
+
+    public Week<Day> getWeekTable() throws IOException, ParseException, VulcanException {
+        return getWeekTable("");
+    }
+
+    public Week<Day> getWeekTable(String tick) throws IOException, ParseException, VulcanException {
+        Element table = snp.getSnPPageDocument(ATTENDANCE_PAGE_URL + tick)
+
+                .select(".mainContainer .presentData").first();
+
+        Elements headerCells = table.select("thead th");
+        List<Day> days = new ArrayList<>();
+
+        for (int i = 1; i < headerCells.size(); i++) {
+            String[] dayHeaderCell = headerCells.get(i).html().split("<br>");
+
+            SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy", Locale.ROOT);
+            Date d = sdf.parse(dayHeaderCell[1].trim());
+            sdf.applyPattern("yyyy-MM-dd");
+
+            Day day = new Day();
+            day.setDayName(dayHeaderCell[0]);
+            day.setDate(sdf.format(d));
+            days.add(day);
+        }
+
+        Elements hoursInDays = table.select("tbody tr");
+
+        // fill days in week with lessons
+        for (Element row : hoursInDays) {
+            Elements hours = row.select("td");
+
+            // fill hours in day
+            int size = hours.size();
+            for (int i = 1; i < size; i++) {
+                Lesson lesson = new Lesson();
+                lesson.setDate(days.get(i - 1).getDate());
+                lesson.setNumber(hours.get(0).text());
+
+                addLessonDetails(lesson, hours.get(i));
+
+                days.get(i - 1).setLesson(lesson);
+            }
+        }
+
+        return new Week<Day>()
+                .setStartDayDate(days.get(0).getDate())
+                .setDays(days);
+    }
+
+    private void addLessonDetails(Lesson lesson, Element cell) {
+        lesson.setSubject(cell.select("span").text());
+
+        if (LessonTypes.CLASS_NOT_EXIST.equals(cell.attr("class"))) {
+            lesson.setNotExist(true);
+            lesson.setEmpty(true);
+
+            return;
+        }
+
+        switch (cell.select("div").attr("class")) {
+            case LessonTypes.CLASS_PRESENCE:
+                lesson.setPresence(true);
+                break;
+            case LessonTypes.CLASS_ABSENCE_UNEXCUSED:
+                lesson.setAbsenceUnexcused(true);
+                break;
+            case LessonTypes.CLASS_ABSENCE_EXCUSED:
+                lesson.setAbsenceExcused(true);
+                break;
+            case LessonTypes.CLASS_ABSENCE_FOR_SCHOOL_REASONS:
+                lesson.setAbsenceForSchoolReasons(true);
+                break;
+            case LessonTypes.CLASS_UNEXCUSED_LATENESS:
+                lesson.setUnexcusedLateness(true);
+                break;
+            case LessonTypes.CLASS_EXCUSED_LATENESS:
+                lesson.setExcusedLateness(true);
+                break;
+            case LessonTypes.CLASS_EXEMPTION:
+                lesson.setExemption(true);
+                break;
+
+            default:
+                lesson.setEmpty(true);
+                break;
+        }
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/attendance/LessonTypes.java
+++ b/api/src/main/java/io/github/wulkanowy/api/attendance/LessonTypes.java
@ -0,0 +1,24 @@
+package io.github.wulkanowy.api.attendance;
+
+class LessonTypes {
+
+    static final String CLASS_NOT_EXIST = "x-sp-nieobecny-w-oddziale";
+
+    static final String CLASS_PRESENCE = "x-obecnosc";
+
+    static final String CLASS_ABSENCE_UNEXCUSED = "x-nieobecnosc-nieuspr";
+
+    static final String CLASS_ABSENCE_EXCUSED = "x-nieobecnosc-uspr";
+
+    static final String CLASS_ABSENCE_FOR_SCHOOL_REASONS = "x-nieobecnosc-przycz-szkol";
+
+    static final String CLASS_UNEXCUSED_LATENESS = "x-sp-nieusprawiedliwione";
+
+    static final String CLASS_EXCUSED_LATENESS = "x-sp-spr";
+
+    static final String CLASS_EXEMPTION = "x-sp-zwolnienie";
+
+    private LessonTypes() {
+        throw new IllegalStateException("Utility class");
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/attendance/Type.java
+++ b/api/src/main/java/io/github/wulkanowy/api/attendance/Type.java
@ -0,0 +1,42 @@
+package io.github.wulkanowy.api.attendance;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.generic.Month;
+
+public class Type {
+
+    private String name = "";
+
+    private int total = 0;
+
+    private List<Month> monthList = new ArrayList<>();
+
+    public String getName() {
+        return name;
+    }
+
+    public Type setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public int getTotal() {
+        return total;
+    }
+
+    public Type setTotal(int total) {
+        this.total = total;
+        return this;
+    }
+
+    public List<Month> getMonthList() {
+        return monthList;
+    }
+
+    public Type setMonthList(List<Month> monthList) {
+        this.monthList = monthList;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/attendance/Types.java
+++ b/api/src/main/java/io/github/wulkanowy/api/attendance/Types.java
@ -0,0 +1,29 @@
+package io.github.wulkanowy.api.attendance;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Types {
+
+    private double total = 0;
+
+    private List<Type> typeList = new ArrayList<>();
+
+    public double getTotal() {
+        return total;
+    }
+
+    public Types setTotal(double total) {
+        this.total = total;
+        return this;
+    }
+
+    public List<Type> getTypeList() {
+        return typeList;
+    }
+
+    public Types setTypeList(List<Type> typeList) {
+        this.typeList = typeList;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/exams/Exam.java
+++ b/api/src/main/java/io/github/wulkanowy/api/exams/Exam.java
@ -0,0 +1,59 @@
+package io.github.wulkanowy.api.exams;
+
+public class Exam {
+
+    private String subjectAndGroup = "";
+
+    private String type = "";
+
+    private String description = "";
+
+    private String teacher = "";
+
+    private String entryDate = "";
+
+    public String getSubjectAndGroup() {
+        return subjectAndGroup;
+    }
+
+    public Exam setSubjectAndGroup(String subjectAndGroup) {
+        this.subjectAndGroup = subjectAndGroup;
+        return this;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public Exam setType(String type) {
+        this.type = type;
+        return this;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public Exam setDescription(String description) {
+        this.description = description;
+        return this;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public Exam setTeacher(String teacher) {
+        this.teacher = teacher;
+        return this;
+    }
+
+    public String getEntryDate() {
+        return entryDate;
+    }
+
+    public Exam setEntryDate(String entryDate) {
+        this.entryDate = entryDate;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/exams/ExamDay.java
+++ b/api/src/main/java/io/github/wulkanowy/api/exams/ExamDay.java
@ -0,0 +1,19 @@
+package io.github.wulkanowy.api.exams;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.generic.Day;
+
+public class ExamDay extends Day {
+
+    private List<Exam> examList = new ArrayList<>();
+
+    public List<Exam> getExamList() {
+        return examList;
+    }
+
+    public void addExam(Exam exam) {
+        this.examList.add(exam);
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/exams/ExamsWeek.java
+++ b/api/src/main/java/io/github/wulkanowy/api/exams/ExamsWeek.java
@ -0,0 +1,65 @@
+package io.github.wulkanowy.api.exams;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+import io.github.wulkanowy.api.generic.Week;
+
+public class ExamsWeek {
+
+    private static final String EXAMS_PAGE_URL = "Sprawdziany.mvc/Terminarz?rodzajWidoku=2&data=";
+
+    private final SnP snp;
+
+    public ExamsWeek(SnP snp) {
+        this.snp = snp;
+    }
+
+    public Week<ExamDay> getCurrent() throws IOException, VulcanException {
+        return getWeek("", true);
+    }
+
+    public Week<ExamDay> getWeek(String tick, final boolean onlyNotEmpty) throws IOException, VulcanException {
+        Document examsPage = snp.getSnPPageDocument(EXAMS_PAGE_URL + tick);
+        Elements examsDays = examsPage.select(".mainContainer > div:not(.navigation)");
+
+        List<ExamDay> days = new ArrayList<>();
+
+        for (Element item : examsDays) {
+            ExamDay day = new ExamDay();
+            Element dayHeading = item.select("h2").first();
+
+            if (null == dayHeading && onlyNotEmpty) {
+                continue;
+            }
+
+            if (null != dayHeading) {
+                day.setDate(dayHeading.text().split(", ")[1]);
+            }
+
+            Elements exams = item.select("article");
+            for (Element e : exams) {
+                day.addExam(new Exam()
+                        .setSubjectAndGroup(snp.getRowDataChildValue(e, 1))
+                        .setType(snp.getRowDataChildValue(e, 2))
+                        .setDescription(snp.getRowDataChildValue(e, 3))
+                        .setTeacher(snp.getRowDataChildValue(e, 4).split(", ")[0])
+                        .setEntryDate(snp.getRowDataChildValue(e, 4).split(", ")[1])
+                );
+            }
+
+            days.add(day);
+        }
+
+        return new Week<ExamDay>()
+                .setStartDayDate(examsDays.select("h2").first().text().split(" ")[1])
+                .setDays(days);
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/generic/Day.java
+++ b/api/src/main/java/io/github/wulkanowy/api/generic/Day.java
@ -0,0 +1,63 @@
+package io.github.wulkanowy.api.generic;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Day {
+
+    private List<Lesson> lessons = new ArrayList<>();
+
+    protected String date = "";
+
+    private String dayName = "";
+
+    private boolean isFreeDay = false;
+
+    private String freeDayName = "";
+
+    public Lesson getLesson(int index) {
+        return lessons.get(index);
+    }
+
+    public List<Lesson> getLessons() {
+        return lessons;
+    }
+
+    public Day setLesson(Lesson lesson) {
+        this.lessons.add(lesson);
+        return this;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public Day setDate(String date) {
+        this.date = date;
+        return this;
+    }
+
+    public String getDayName() {
+        return dayName;
+    }
+
+    public void setDayName(String dayName) {
+        this.dayName = dayName;
+    }
+
+    public boolean isFreeDay() {
+        return isFreeDay;
+    }
+
+    public void setFreeDay(boolean freeDay) {
+        isFreeDay = freeDay;
+    }
+
+    public String getFreeDayName() {
+        return freeDayName;
+    }
+
+    public void setFreeDayName(String freeDayName) {
+        this.freeDayName = freeDayName;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/generic/Lesson.java
+++ b/api/src/main/java/io/github/wulkanowy/api/generic/Lesson.java
@ -0,0 +1,240 @@
+package io.github.wulkanowy.api.generic;
+
+public class Lesson {
+
+    private String number = "";
+
+    private String subject = "";
+
+    private String teacher = "";
+
+    private String room = "";
+
+    private String description = "";
+
+    private String groupName = "";
+
+    private String startTime = "";
+
+    private String endTime = "";
+
+    private String date = "";
+
+    private boolean isEmpty = false;
+
+    private boolean isDivisionIntoGroups = false;
+
+    private boolean isPlanning = false;
+
+    private boolean isRealized = false;
+
+    private boolean isMovedOrCanceled = false;
+
+    private boolean isNewMovedInOrChanged = false;
+
+    private boolean isNotExist = false;
+
+    private boolean isPresence = false;
+
+    private boolean isAbsenceUnexcused = false;
+
+    private boolean isAbsenceExcused = false;
+
+    private boolean isUnexcusedLateness = false;
+
+    private boolean isAbsenceForSchoolReasons = false;
+
+    private boolean isExcusedLateness = false;
+
+    private boolean isExemption = false;
+
+    public String getNumber() {
+        return number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+
+    public String getSubject() {
+        return subject;
+    }
+
+    public Lesson setSubject(String subject) {
+        this.subject = subject;
+        return this;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public Lesson setTeacher(String teacher) {
+        this.teacher = teacher;
+        return this;
+    }
+
+    public String getRoom() {
+        return room;
+    }
+
+    public Lesson setRoom(String room) {
+        this.room = room;
+        return this;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public Lesson setDescription(String description) {
+        this.description = description;
+        return this;
+    }
+
+    public String getGroupName() {
+        return groupName;
+    }
+
+    public void setGroupName(String groupName) {
+        this.groupName = groupName;
+    }
+
+    public String getStartTime() {
+        return startTime;
+    }
+
+    public void setStartTime(String startTime) {
+        this.startTime = startTime;
+    }
+
+    public String getEndTime() {
+        return endTime;
+    }
+
+    public void setEndTime(String endTime) {
+        this.endTime = endTime;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public Lesson setDate(String date) {
+        this.date = date;
+        return this;
+    }
+
+    public boolean isEmpty() {
+        return isEmpty;
+    }
+
+    public Lesson setEmpty(boolean empty) {
+        isEmpty = empty;
+        return this;
+    }
+
+    public boolean isDivisionIntoGroups() {
+        return isDivisionIntoGroups;
+    }
+
+    public void setDivisionIntoGroups(boolean divisionIntoGroups) {
+        isDivisionIntoGroups = divisionIntoGroups;
+    }
+
+    public boolean isPlanning() {
+        return isPlanning;
+    }
+
+    public void setPlanning(boolean planning) {
+        isPlanning = planning;
+    }
+
+    public boolean isRealized() {
+        return isRealized;
+    }
+
+    public void setRealized(boolean realized) {
+        isRealized = realized;
+    }
+
+    public boolean isMovedOrCanceled() {
+        return isMovedOrCanceled;
+    }
+
+    public void setMovedOrCanceled(boolean movedOrCanceled) {
+        isMovedOrCanceled = movedOrCanceled;
+    }
+
+    public boolean isNewMovedInOrChanged() {
+        return isNewMovedInOrChanged;
+    }
+
+    public void setNewMovedInOrChanged(boolean newMovedInOrChanged) {
+        isNewMovedInOrChanged = newMovedInOrChanged;
+    }
+
+    public boolean isNotExist() {
+        return isNotExist;
+    }
+
+    public void setNotExist(boolean notExist) {
+        isNotExist = notExist;
+    }
+
+    public boolean isPresence() {
+        return isPresence;
+    }
+
+    public void setPresence(boolean presence) {
+        isPresence = presence;
+    }
+
+    public boolean isAbsenceUnexcused() {
+        return isAbsenceUnexcused;
+    }
+
+    public void setAbsenceUnexcused(boolean absenceUnexcused) {
+        isAbsenceUnexcused = absenceUnexcused;
+    }
+
+    public boolean isAbsenceExcused() {
+        return isAbsenceExcused;
+    }
+
+    public void setAbsenceExcused(boolean absenceExcused) {
+        isAbsenceExcused = absenceExcused;
+    }
+
+    public boolean isUnexcusedLateness() {
+        return isUnexcusedLateness;
+    }
+
+    public void setUnexcusedLateness(boolean unexcusedLateness) {
+        isUnexcusedLateness = unexcusedLateness;
+    }
+
+    public boolean isAbsenceForSchoolReasons() {
+        return isAbsenceForSchoolReasons;
+    }
+
+    public void setAbsenceForSchoolReasons(boolean absenceForSchoolReasons) {
+        isAbsenceForSchoolReasons = absenceForSchoolReasons;
+    }
+
+    public boolean isExcusedLateness() {
+        return isExcusedLateness;
+    }
+
+    public void setExcusedLateness(boolean excusedLateness) {
+        isExcusedLateness = excusedLateness;
+    }
+
+    public boolean isExemption() {
+        return isExemption;
+    }
+
+    public void setExemption(boolean exemption) {
+        isExemption = exemption;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/generic/Month.java
+++ b/api/src/main/java/io/github/wulkanowy/api/generic/Month.java
@ -0,0 +1,26 @@
+package io.github.wulkanowy.api.generic;
+
+public class Month {
+
+    private String name = "";
+
+    private int value = 0;
+
+    public String getName() {
+        return name;
+    }
+
+    public Month setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    public Month setValue(int value) {
+        this.value = value;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/generic/Subject.java
+++ b/api/src/main/java/io/github/wulkanowy/api/generic/Subject.java
@ -0,0 +1,26 @@
+package io.github.wulkanowy.api.generic;
+
+public class Subject {
+
+    private int id = -1;
+
+    private String name = "";
+
+    public int getId() {
+        return id;
+    }
+
+    public Subject setId(int id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Subject setName(String name) {
+        this.name = name;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/generic/Week.java
+++ b/api/src/main/java/io/github/wulkanowy/api/generic/Week.java
@ -0,0 +1,33 @@
+package io.github.wulkanowy.api.generic;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Week<T> {
+
+    private List<T> days = new ArrayList<>();
+
+    private String startDayDate = "";
+
+    public T getDay(int index) {
+        return days.get(index);
+    }
+
+    public List<T> getDays() {
+        return days;
+    }
+
+    public Week<T> setDays(List<T> days) {
+        this.days = days;
+        return this;
+    }
+
+    public String getStartDayDate() {
+        return startDayDate;
+    }
+
+    public Week<T> setStartDayDate(String startDayDate) {
+        this.startDayDate = startDayDate;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/grades/Grade.java
+++ b/api/src/main/java/io/github/wulkanowy/api/grades/Grade.java
@ -0,0 +1,112 @@
+package io.github.wulkanowy.api.grades;
+
+public class Grade {
+
+    protected String value = "";
+
+    private String subject = "";
+
+    private String color = "";
+
+    private String symbol = "";
+
+    private String description = "";
+
+    private String weight = "";
+
+    private String date = "";
+
+    private String teacher = "";
+
+    private String semester = "";
+
+    public String getSubject() {
+        return subject;
+    }
+
+    public Grade setSubject(String subject) {
+        this.subject = subject;
+
+        return this;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public Grade setValue(String value) {
+        this.value = value;
+
+        return this;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public Grade setColor(String color) {
+        this.color = color;
+
+        return this;
+    }
+
+    public String getSymbol() {
+        return symbol;
+    }
+
+    public Grade setSymbol(String symbol) {
+        this.symbol = symbol;
+
+        return this;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public Grade setDescription(String description) {
+        this.description = description;
+
+        return this;
+    }
+
+    public String getWeight() {
+        return weight;
+    }
+
+    public Grade setWeight(String weight) {
+        this.weight = weight;
+
+        return this;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public Grade setDate(String date) {
+        this.date = date;
+
+        return this;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public Grade setTeacher(String teacher) {
+        this.teacher = teacher;
+
+        return this;
+    }
+
+    public String getSemester() {
+        return semester;
+    }
+
+    public Grade setSemester(String semester) {
+        this.semester = semester;
+
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java
+++ b/api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java
@ -0,0 +1,83 @@
+package io.github.wulkanowy.api.grades;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import io.github.wulkanowy.api.Semester;
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class GradesList {
+
+    private static final String GRADES_PAGE_URL = "Oceny/Wszystkie?details=2&okres=";
+
+    private SnP snp = null;
+
+    private List<Grade> grades = new ArrayList<>();
+
+    public GradesList(SnP snp) {
+        this.snp = snp;
+    }
+
+    private String getGradesPageUrl() {
+        return GRADES_PAGE_URL;
+    }
+
+    public List<Grade> getAll() throws IOException, ParseException, VulcanException {
+        return getAll("");
+    }
+
+    public List<Grade> getAll(String semester) throws IOException, ParseException, VulcanException {
+        Document gradesPage = snp.getSnPPageDocument(getGradesPageUrl() + semester);
+        Elements gradesRows = gradesPage.select(".ocenySzczegoly-table > tbody > tr");
+        Semester currentSemester = snp.getCurrentSemester(snp.getSemesters(gradesPage));
+
+        for (Element row : gradesRows) {
+            if ("Brak ocen".equals(row.select("td:nth-child(2)").text())) {
+                continue;
+            }
+
+            String descriptions = row.select("td:nth-child(3)").text();
+            String symbol = descriptions.split(", ")[0];
+            String description = descriptions.replaceFirst(symbol, "").replaceFirst(", ", "");
+
+            Pattern pattern = Pattern.compile("#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})");
+            Matcher matcher = pattern.matcher(row.select("td:nth-child(2) span.ocenaCzastkowa")
+                    .attr("style"));
+
+            String color = "";
+            while (matcher.find()) {
+                color = matcher.group(1);
+            }
+
+            SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy", Locale.ROOT);
+            Date d = sdf.parse(row.select("td:nth-child(5)").text());
+            sdf.applyPattern("yyyy-MM-dd");
+
+            grades.add(new Grade()
+                    .setSubject(row.select("td:nth-child(1)").text())
+                    .setValue(row.select("td:nth-child(2)").text())
+                    .setColor(color)
+                    .setSymbol(symbol)
+                    .setDescription(description)
+                    .setWeight(row.select("td:nth-child(4)").text())
+                    .setDate(sdf.format(d))
+                    .setTeacher(row.select("td:nth-child(6)").text())
+                    .setSemester(currentSemester.getNumber())
+            );
+        }
+
+        return grades;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/grades/Subject.java
+++ b/api/src/main/java/io/github/wulkanowy/api/grades/Subject.java
@ -0,0 +1,40 @@
+package io.github.wulkanowy.api.grades;
+
+public class Subject {
+
+    private String name;
+
+    private String predictedRating;
+
+    private String finalRating;
+
+    public String getName() {
+        return name;
+    }
+
+    public Subject setName(String name) {
+        this.name = name;
+
+        return this;
+    }
+
+    public String getPredictedRating() {
+        return predictedRating;
+    }
+
+    public Subject setPredictedRating(String predictedRating) {
+        this.predictedRating = predictedRating;
+
+        return this;
+    }
+
+    public String getFinalRating() {
+        return finalRating;
+    }
+
+    public Subject setFinalRating(String finalRating) {
+        this.finalRating = finalRating;
+
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/grades/SubjectsList.java
+++ b/api/src/main/java/io/github/wulkanowy/api/grades/SubjectsList.java
@ -0,0 +1,41 @@
+package io.github.wulkanowy.api.grades;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class SubjectsList {
+
+    private static final String SUBJECTS_PAGE_URL = "Oceny/Wszystkie?details=1";
+
+    private SnP snp = null;
+
+    public SubjectsList(SnP snp) {
+        this.snp = snp;
+    }
+
+    public List<Subject> getAll() throws IOException, VulcanException {
+        Document subjectPage = snp.getSnPPageDocument(SUBJECTS_PAGE_URL);
+
+        Elements rows = subjectPage.select(".ocenyZwykle-table > tbody > tr");
+
+        List<Subject> subjects = new ArrayList<>();
+
+        for (Element subjectRow : rows) {
+            subjects.add(new Subject()
+                    .setName(subjectRow.select("td:nth-child(1)").text())
+                    .setPredictedRating(subjectRow.select("td:nth-last-child(2)").text())
+                    .setFinalRating(subjectRow.select("td:nth-last-child(1)").text())
+            );
+        }
+
+        return subjects;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/login/AccountPermissionException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/login/AccountPermissionException.java
@ -0,0 +1,6 @@
+package io.github.wulkanowy.api.login;
+
+import io.github.wulkanowy.api.VulcanException;
+
+public class AccountPermissionException extends VulcanException {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/login/BadCredentialsException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/login/BadCredentialsException.java
@ -0,0 +1,6 @@
+package io.github.wulkanowy.api.login;
+
+import io.github.wulkanowy.api.VulcanException;
+
+public class BadCredentialsException extends VulcanException {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/login/Login.java
+++ b/api/src/main/java/io/github/wulkanowy/api/login/Login.java
@ -0,0 +1,91 @@
+package io.github.wulkanowy.api.login;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.parser.Parser;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+
+import io.github.wulkanowy.api.Client;
+import io.github.wulkanowy.api.VulcanException;
+
+public class Login {
+
+    private static final String LOGIN_PAGE_URL = "{schema}://cufs.{host}/{symbol}/Account/LogOn" +
+            "?ReturnUrl=%2F{symbol}%2FFS%2FLS%3Fwa%3Dwsignin1.0%26wtrealm%3D" +
+            "{schema}%253a%252f%252fuonetplus.{host}%252f{symbol}%252fLoginEndpoint.aspx%26wctx%3D" +
+            "{schema}%253a%252f%252fuonetplus.{host}%252f{symbol}%252fLoginEndpoint.aspx";
+
+    private static final String LOGIN_ENDPOINT_PAGE_URL =
+            "{schema}://uonetplus.{host}/{symbol}/LoginEndpoint.aspx";
+
+    private Client client;
+
+    private String symbol;
+
+    public Login(Client client) {
+        this.client = client;
+    }
+
+    public String login(String email, String password, String symbol) throws VulcanException, IOException {
+        String certificate = sendCredentials(email, password, symbol);
+
+        return sendCertificate(certificate, symbol);
+    }
+
+    String sendCredentials(String email, String password, String symbol) throws IOException, VulcanException {
+        this.symbol = symbol;
+
+        Document html = client.postPageByUrl(LOGIN_PAGE_URL, new String[][]{
+                {"LoginName", email},
+                {"Password", password}
+        });
+
+        if (null != html.select(".ErrorMessage").first()) {
+            throw new BadCredentialsException();
+        }
+
+        return html.select("input[name=wresult]").attr("value");
+    }
+
+    String sendCertificate(String certificate, String defaultSymbol) throws IOException, VulcanException {
+        this.symbol = findSymbol(defaultSymbol, certificate);
+        client.setSymbol(this.symbol);
+
+        String title = client.postPageByUrl(LOGIN_ENDPOINT_PAGE_URL, new String[][]{
+                {"wa", "wsignin1.0"},
+                {"wresult", certificate}
+        }).select("title").text();
+
+        if ("Logowanie".equals(title)) {
+            throw new AccountPermissionException();
+        }
+
+        if (!"Uonet+".equals(title)) {
+            throw new LoginErrorException();
+        }
+
+        return this.symbol;
+    }
+
+    private String findSymbol(String symbol, String certificate) {
+        if ("Default".equals(symbol)) {
+            return findSymbolInCertificate(certificate);
+        }
+
+        return symbol;
+    }
+
+    String findSymbolInCertificate(String certificate) {
+        Elements els = Jsoup
+                .parse(certificate.replaceAll(":", ""), "", Parser.xmlParser())
+                .select("[AttributeName=\"UserInstance\"] samlAttributeValue");
+
+        if (els.isEmpty()) {
+            return "";
+        }
+
+        return els.get(1).text();
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/login/LoginErrorException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/login/LoginErrorException.java
@ -0,0 +1,6 @@
+package io.github.wulkanowy.api.login;
+
+import io.github.wulkanowy.api.NotLoggedInErrorException;
+
+public class LoginErrorException extends NotLoggedInErrorException {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/messages/BadRequestException.java
+++ b/api/src/main/java/io/github/wulkanowy/api/messages/BadRequestException.java
@ -0,0 +1,6 @@
+package io.github.wulkanowy.api.messages;
+
+import io.github.wulkanowy.api.VulcanException;
+
+class BadRequestException extends VulcanException {
+}
--- a/api/src/main/java/io/github/wulkanowy/api/messages/Message.java
+++ b/api/src/main/java/io/github/wulkanowy/api/messages/Message.java
@ -0,0 +1,30 @@
+package io.github.wulkanowy.api.messages;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Message {
+
+    @SerializedName("Nieprzeczytana")
+    public boolean unread;
+
+    @SerializedName("Data")
+    public String date;
+
+    @SerializedName("Tresc")
+    public String content;
+
+    @SerializedName("Temat")
+    public String subject;
+
+    @SerializedName("NadawcaNazwa")
+    public String sender;
+
+    @SerializedName("IdWiadomosci")
+    public int messageID;
+
+    @SerializedName("IdNadawca")
+    public int senderID;
+
+    @SerializedName("Id")
+    public int id;
+}
--- a/api/src/main/java/io/github/wulkanowy/api/messages/Messages.java
+++ b/api/src/main/java/io/github/wulkanowy/api/messages/Messages.java
@ -0,0 +1,99 @@
+package io.github.wulkanowy.api.messages;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonParseException;
+
+import java.io.IOException;
+import java.util.List;
+
+import io.github.wulkanowy.api.Client;
+import io.github.wulkanowy.api.NotLoggedInErrorException;
+import io.github.wulkanowy.api.VulcanException;
+
+public class Messages {
+
+    private static final String BASE_URL = "{schema}://uonetplus-uzytkownik.{host}/{symbol}/";
+
+    private static final String LIST_BASE_URL = BASE_URL + "Wiadomosc.mvc/";
+
+    private static final String RECEIVED_URL = LIST_BASE_URL + "GetWiadomosciOdebrane";
+
+    private static final String SENT_URL = LIST_BASE_URL + "GetWiadomosciWyslane";
+
+    private static final String DELETED_URL = LIST_BASE_URL + "GetWiadomosciUsuniete";
+
+    private static final String MESSAGE_URL = LIST_BASE_URL + "GetTrescWiadomosci";
+
+    public static final int RECEIVED_FOLDER = 1;
+
+    public static final int SENT_FOLDER = 2;
+
+    public static final int DELETED_FOLDER = 3;
+
+    private static final String ERROR_TITLE = "Błąd strony";
+
+    private Client client;
+
+    public Messages(Client client) {
+        this.client = client;
+    }
+
+    public List<Message> getReceived() throws IOException, VulcanException {
+        return getMessages(RECEIVED_URL);
+    }
+
+    public List<Message> getSent() throws IOException, VulcanException {
+        return getMessages(SENT_URL);
+    }
+
+    public List<Message> getDeleted() throws IOException, VulcanException {
+        return getMessages(DELETED_URL);
+    }
+
+    private List<Message> getMessages(String url) throws IOException, VulcanException {
+        String res = client.getJsonStringByUrl(url);
+
+        List<Message> messages;
+
+        try {
+            messages = new Gson().fromJson(res, MessagesContainer.class).data;
+        } catch (JsonParseException e) {
+            if (res.contains(ERROR_TITLE)) {
+                throw new BadRequestException();
+            }
+
+            throw new NotLoggedInErrorException();
+        }
+
+        return messages;
+    }
+
+    public Message getMessage(int id, int folder) throws IOException, VulcanException {
+        String res = client.postJsonStringByUrl(MESSAGE_URL, new String[][]{
+                {"idWiadomosc", String.valueOf(id)},
+                {"Folder", String.valueOf(folder)}
+        });
+
+        Message message;
+
+        try {
+            message = new Gson().fromJson(res, MessageContainer.class).data;
+        } catch (JsonParseException e) {
+            if (res.contains(ERROR_TITLE)) {
+                throw new BadRequestException();
+            }
+
+            throw new NotLoggedInErrorException();
+        }
+
+        return message;
+    }
+
+    private static class MessagesContainer {
+        private List<Message> data;
+    }
+
+    private static class MessageContainer {
+        private Message data;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/notes/AchievementsList.java
+++ b/api/src/main/java/io/github/wulkanowy/api/notes/AchievementsList.java
@ -0,0 +1,36 @@
+package io.github.wulkanowy.api.notes;
+
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class AchievementsList {
+
+    private static final String NOTES_PAGE_URL = "UwagiOsiagniecia.mvc/Wszystkie";
+
+    private SnP snp = null;
+
+    private List<String> achievements = new ArrayList<>();
+
+    public AchievementsList(SnP snp) {
+        this.snp = snp;
+    }
+
+    public List<String> getAllAchievements() throws IOException, VulcanException {
+        Element pageFragment = snp.getSnPPageDocument(NOTES_PAGE_URL)
+                .select(".mainContainer > div").get(1);
+        Elements items = pageFragment.select("article");
+
+        for (Element item : items) {
+            achievements.add(item.text());
+        }
+
+        return achievements;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/notes/Note.java
+++ b/api/src/main/java/io/github/wulkanowy/api/notes/Note.java
@ -0,0 +1,48 @@
+package io.github.wulkanowy.api.notes;
+
+public class Note {
+
+    private String date;
+
+    private String teacher;
+
+    private String category;
+
+    private String content;
+
+    public String getDate() {
+        return date;
+    }
+
+    public Note setDate(String date) {
+        this.date = date;
+        return this;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public Note setTeacher(String teacher) {
+        this.teacher = teacher;
+        return this;
+    }
+
+    public String getCategory() {
+        return category;
+    }
+
+    public Note setCategory(String category) {
+        this.category = category;
+        return this;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public Note setContent(String content) {
+        this.content = content;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/notes/NotesList.java
+++ b/api/src/main/java/io/github/wulkanowy/api/notes/NotesList.java
@ -0,0 +1,43 @@
+package io.github.wulkanowy.api.notes;
+
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class NotesList {
+
+    private static final String NOTES_PAGE_URL = "UwagiOsiagniecia.mvc/Wszystkie";
+
+    private SnP snp = null;
+
+    private List<Note> notes = new ArrayList<>();
+
+    public NotesList(SnP snp) {
+        this.snp = snp;
+    }
+
+    public List<Note> getAllNotes() throws IOException, VulcanException {
+        Element pageFragment = snp.getSnPPageDocument(NOTES_PAGE_URL)
+                .select(".mainContainer > div").get(0);
+        Elements items = pageFragment.select("article");
+        Elements dates = pageFragment.select("h2");
+
+        int index = 0;
+        for (Element item : items) {
+            notes.add(new Note()
+                    .setDate(dates.get(index++).text())
+                    .setTeacher(snp.getRowDataChildValue(item, 1))
+                    .setCategory(snp.getRowDataChildValue(item, 2))
+                    .setContent(snp.getRowDataChildValue(item, 3))
+            );
+        }
+
+        return notes;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/school/SchoolData.java
+++ b/api/src/main/java/io/github/wulkanowy/api/school/SchoolData.java
@ -0,0 +1,59 @@
+package io.github.wulkanowy.api.school;
+
+public class SchoolData {
+
+    private String name = "";
+
+    private String address = "";
+
+    private String phoneNumber = "";
+
+    private String headmaster = "";
+
+    private String[] pedagogue;
+
+    public String getName() {
+        return name;
+    }
+
+    public SchoolData setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public SchoolData setAddress(String address) {
+        this.address = address;
+        return this;
+    }
+
+    public String getPhoneNumber() {
+        return phoneNumber;
+    }
+
+    public SchoolData setPhoneNumber(String phoneNumber) {
+        this.phoneNumber = phoneNumber;
+        return this;
+    }
+
+    public String getHeadmaster() {
+        return headmaster;
+    }
+
+    public SchoolData setHeadmaster(String headmaster) {
+        this.headmaster = headmaster;
+        return this;
+    }
+
+    public String[] getPedagogues() {
+        return pedagogue;
+    }
+
+    public SchoolData setPedagogue(String[] pedagogue) {
+        this.pedagogue = pedagogue;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/school/SchoolInfo.java
+++ b/api/src/main/java/io/github/wulkanowy/api/school/SchoolInfo.java
@ -0,0 +1,31 @@
+package io.github.wulkanowy.api.school;
+
+import org.jsoup.nodes.Element;
+
+import java.io.IOException;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class SchoolInfo {
+
+    private static final String SCHOOL_PAGE_URL = "Szkola.mvc/Nauczyciele";
+
+    private SnP snp = null;
+
+    public SchoolInfo(SnP snp) {
+        this.snp = snp;
+    }
+
+    public SchoolData getSchoolData() throws IOException, VulcanException {
+        Element e = snp.getSnPPageDocument(SCHOOL_PAGE_URL)
+                .select(".mainContainer > article").get(0);
+
+        return new SchoolData()
+                .setName(snp.getRowDataChildValue(e, 1))
+                .setAddress(snp.getRowDataChildValue(e, 2))
+                .setPhoneNumber(snp.getRowDataChildValue(e, 3))
+                .setHeadmaster(snp.getRowDataChildValue(e, 4))
+                .setPedagogue(snp.getRowDataChildValue(e, 5).split(", "));
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/school/Subject.java
+++ b/api/src/main/java/io/github/wulkanowy/api/school/Subject.java
@ -0,0 +1,26 @@
+package io.github.wulkanowy.api.school;
+
+public class Subject {
+
+    private String name = "";
+
+    private String[] teachers;
+
+    public String getName() {
+        return name;
+    }
+
+    public Subject setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String[] getTeachers() {
+        return teachers;
+    }
+
+    public Subject setTeachers(String[] teachers) {
+        this.teachers = teachers;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/school/TeachersData.java
+++ b/api/src/main/java/io/github/wulkanowy/api/school/TeachersData.java
@ -0,0 +1,39 @@
+package io.github.wulkanowy.api.school;
+
+import java.util.List;
+
+public class TeachersData {
+
+    private String className = "";
+
+    private String[] classTeacher;
+
+    private List<Subject> subjects;
+
+    public String getClassName() {
+        return className;
+    }
+
+    public TeachersData setClassName(String className) {
+        this.className = className;
+        return this;
+    }
+
+    public String[] getClassTeacher() {
+        return classTeacher;
+    }
+
+    public TeachersData setClassTeacher(String[] classTeacher) {
+        this.classTeacher = classTeacher;
+        return this;
+    }
+
+    public List<Subject> getSubjects() {
+        return subjects;
+    }
+
+    public TeachersData setSubjects(List<Subject> subjects) {
+        this.subjects = subjects;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/school/TeachersInfo.java
+++ b/api/src/main/java/io/github/wulkanowy/api/school/TeachersInfo.java
@ -0,0 +1,43 @@
+package io.github.wulkanowy.api.school;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class TeachersInfo {
+
+    private static final String SCHOOL_PAGE_URL = "Szkola.mvc/Nauczyciele";
+
+    private SnP snp = null;
+
+    public TeachersInfo(SnP snp) {
+        this.snp = snp;
+    }
+
+    public TeachersData getTeachersData() throws IOException, VulcanException {
+        Document doc = snp.getSnPPageDocument(SCHOOL_PAGE_URL);
+        Elements rows = doc.select(".mainContainer > table tbody tr");
+        String description = doc.select(".mainContainer > p").first().text();
+
+        List<Subject> subjects = new ArrayList<>();
+
+        for (Element subject : rows) {
+            subjects.add(new Subject()
+                    .setName(subject.select("td").get(1).text())
+                    .setTeachers(subject.select("td").get(2).text().split(", "))
+            );
+        }
+
+        return new TeachersData()
+                .setClassName(description.split(", ")[0].split(": ")[1].trim())
+                .setClassTeacher(description.split("Wychowawcy:")[1].trim().split(", "))
+                .setSubjects(subjects);
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/timetable/LessonTypes.java
+++ b/api/src/main/java/io/github/wulkanowy/api/timetable/LessonTypes.java
@ -0,0 +1,16 @@
+package io.github.wulkanowy.api.timetable;
+
+class LessonTypes {
+
+    static final String CLASS_PLANNING = "x-treelabel-ppl";
+
+    static final String CLASS_REALIZED = "x-treelabel-rlz";
+
+    static final String CLASS_MOVED_OR_CANCELED = "x-treelabel-inv";
+
+    static final String CLASS_NEW_MOVED_IN_OR_CHANGED = "x-treelabel-zas";
+
+    private LessonTypes() {
+        throw new IllegalStateException("Utility class");
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/timetable/Timetable.java
+++ b/api/src/main/java/io/github/wulkanowy/api/timetable/Timetable.java
@ -0,0 +1,216 @@
+package io.github.wulkanowy.api.timetable;
+
+import org.apache.commons.lang3.StringUtils;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+import io.github.wulkanowy.api.generic.Day;
+import io.github.wulkanowy.api.generic.Lesson;
+import io.github.wulkanowy.api.generic.Week;
+
+public class Timetable {
+
+    private static final String TIMETABLE_PAGE_URL = "Lekcja.mvc/PlanLekcji?data=";
+
+    private SnP snp;
+
+    public Timetable(SnP snp) {
+        this.snp = snp;
+    }
+
+    public Week<Day> getWeekTable() throws IOException, ParseException, VulcanException {
+        return getWeekTable("");
+    }
+
+    public Week<Day> getWeekTable(final String tick) throws IOException, ParseException, VulcanException {
+        Element table = snp.getSnPPageDocument(TIMETABLE_PAGE_URL + tick)
+                .select(".mainContainer .presentData").first();
+
+        List<Day> days = getDays(table.select("thead th"));
+
+        setLessonToDays(table, days);
+
+        return new Week<Day>()
+                .setStartDayDate(days.get(0).getDate())
+                .setDays(days);
+    }
+
+    private List<Day> getDays(Elements tableHeaderCells) throws ParseException {
+        List<Day> days = new ArrayList<>();
+
+        for (int i = 2; i < 7; i++) {
+            String[] dayHeaderCell = tableHeaderCells.get(i).html().split("<br>");
+
+            SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy", Locale.ROOT);
+            Date d = sdf.parse(dayHeaderCell[1].trim());
+            sdf.applyPattern("yyyy-MM-dd");
+
+            Day day = new Day();
+            day.setDayName(dayHeaderCell[0]);
+            day.setDate(sdf.format(d));
+
+            if (tableHeaderCells.get(i).hasClass("free-day")) {
+                day.setFreeDay(true);
+                day.setFreeDayName(dayHeaderCell[2]);
+            }
+
+            days.add(day);
+        }
+
+        return days;
+    }
+
+    private void setLessonToDays(Element table, List<Day> days) {
+        for (Element row : table.select("tbody tr")) {
+            Elements hours = row.select("td");
+
+            // fill hours in day
+            for (int i = 2; i < hours.size(); i++) {
+                Lesson lesson = new Lesson();
+
+                String[] startEndEnd = hours.get(1).text().split(" ");
+                lesson.setStartTime(startEndEnd[0]);
+                lesson.setEndTime(startEndEnd[1]);
+                lesson.setDate(days.get(i - 2).getDate());
+                lesson.setNumber(hours.get(0).text());
+
+                addLessonDetails(lesson, hours.get(i).select("div"));
+
+                days.get(i - 2).setLesson(lesson);
+            }
+        }
+    }
+
+    private void addLessonDetails(Lesson lesson, Elements e) {
+        moveWarningToLessonNode(e);
+
+        switch (e.size()) {
+            case 1:
+                addLessonInfoFromElement(lesson, e.first());
+                break;
+            case 2:
+                addLessonInfoFromElement(lesson, e.last());
+                break;
+            case 3:
+                addLessonInfoFromElement(lesson, e.get(1));
+                break;
+            default:
+                lesson.setEmpty(true);
+                break;
+        }
+    }
+
+    private void moveWarningToLessonNode(Elements e) {
+        Elements warn = e.select(".uwaga-panel");
+
+        if (!warn.isEmpty()) {
+            e.select(".x-treelabel-rlz").last().text("(" + warn.text() + ")");
+            e.remove(1);
+        }
+    }
+
+    private void addLessonInfoFromElement(Lesson lesson, Element e) {
+        Elements spans = e.select("span");
+
+        addTypeInfo(lesson, spans);
+        addNormalLessonInfo(lesson, spans);
+        addChangesInfo(lesson, spans);
+        addGroupLessonInfo(lesson, spans);
+    }
+
+    private void addTypeInfo(Lesson lesson, Elements spans) {
+        if (spans.first().hasClass(LessonTypes.CLASS_PLANNING)) {
+            lesson.setPlanning(true);
+        }
+
+        if (spans.first().hasClass(LessonTypes.CLASS_MOVED_OR_CANCELED)) {
+            lesson.setMovedOrCanceled(true);
+        }
+
+        if (spans.first().hasClass(LessonTypes.CLASS_NEW_MOVED_IN_OR_CHANGED)) {
+            lesson.setNewMovedInOrChanged(true);
+        }
+
+        if (spans.last().hasClass(LessonTypes.CLASS_REALIZED) || "".equals(spans.first().attr("class"))) {
+            lesson.setRealized(true);
+        }
+    }
+
+    private void addNormalLessonInfo(Lesson lesson, Elements spans) {
+        if (3 == spans.size()) {
+            lesson.setSubject(spans.get(0).text());
+            lesson.setTeacher(spans.get(1).text());
+            lesson.setRoom(spans.get(2).text());
+        }
+    }
+
+    private void addChangesInfo(Lesson lesson, Elements spans) {
+        if (!spans.last().hasClass(LessonTypes.CLASS_REALIZED)) {
+            return;
+        }
+
+        if (7 == spans.size()) {
+            lesson.setSubject(spans.get(3).text());
+            lesson.setTeacher(spans.get(4).text());
+            lesson.setRoom(spans.get(5).text());
+            lesson.setMovedOrCanceled(false);
+            lesson.setNewMovedInOrChanged(true);
+            lesson.setDescription(StringUtils.substringBetween(spans.last().text(), "(", ")")
+                    + " (poprzednio: " + spans.get(0).text() + ")");
+        } else if (9 == spans.size()) {
+            String[] subjectAndGroupInfo = getLessonAndGroupInfoFromSpan(spans.get(4));
+            lesson.setSubject(subjectAndGroupInfo[0]);
+            lesson.setGroupName(subjectAndGroupInfo[1]);
+            lesson.setTeacher(spans.get(6).text());
+            lesson.setRoom(spans.get(7).text());
+            lesson.setMovedOrCanceled(false);
+            lesson.setNewMovedInOrChanged(true);
+            lesson.setDivisionIntoGroups(true);
+            lesson.setDescription(StringUtils.substringBetween(spans.last().text(), "(", ")")
+                    + " (poprzednio: " + getLessonAndGroupInfoFromSpan(spans.get(0))[0] + ")");
+        } else if (4 <= spans.size()) {
+            lesson.setSubject(spans.get(0).text());
+            lesson.setTeacher(spans.get(1).text());
+            lesson.setRoom(spans.get(2).text());
+            lesson.setDescription(StringUtils.substringBetween(spans.last().text(), "(", ")"));
+        }
+    }
+
+    private void addGroupLessonInfo(Lesson lesson, Elements spans) {
+        if (4 == spans.size() && !spans.last().hasClass(LessonTypes.CLASS_REALIZED)) {
+            lesson.setRoom(spans.last().text());
+        }
+
+        if ((4 == spans.size() && !spans.last().hasClass(LessonTypes.CLASS_REALIZED) || 5 == spans.size())) {
+            String[] subjectAndGroupInfo = getLessonAndGroupInfoFromSpan(spans.get(0));
+            lesson.setSubject(subjectAndGroupInfo[0]);
+            lesson.setGroupName(subjectAndGroupInfo[1]);
+            lesson.setTeacher(spans.get(2).text());
+            lesson.setDivisionIntoGroups(true);
+        }
+
+        if (5 == spans.size()) {
+            lesson.setRoom(spans.get(3).text());
+        }
+    }
+
+    private String[] getLessonAndGroupInfoFromSpan(Element span) {
+        String[] subjectNameArray = span.text().split(" ");
+        String groupName = subjectNameArray[subjectNameArray.length - 1];
+
+        return new String[]{
+                span.text().replace(" " + groupName, ""),
+                StringUtils.substringBetween(groupName, "[", "]")
+        };
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/user/AddressData.java
+++ b/api/src/main/java/io/github/wulkanowy/api/user/AddressData.java
@ -0,0 +1,40 @@
+package io.github.wulkanowy.api.user;
+
+public class AddressData {
+
+    private String address = "";
+
+    private String registeredAddress = "";
+
+    private String correspondenceAddress = "";
+
+    public String getAddress() {
+        return address;
+    }
+
+    public AddressData setAddress(String address) {
+        this.address = address;
+
+        return this;
+    }
+
+    public String getRegisteredAddress() {
+        return registeredAddress;
+    }
+
+    public AddressData setRegisteredAddress(String registeredAddress) {
+        this.registeredAddress = registeredAddress;
+
+        return this;
+    }
+
+    public String getCorrespondenceAddress() {
+        return correspondenceAddress;
+    }
+
+    public AddressData setCorrespondenceAddress(String correspondenceAddress) {
+        this.correspondenceAddress = correspondenceAddress;
+
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/user/BasicInformation.java
+++ b/api/src/main/java/io/github/wulkanowy/api/user/BasicInformation.java
@ -0,0 +1,70 @@
+package io.github.wulkanowy.api.user;
+
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+
+import java.io.IOException;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class BasicInformation {
+
+    private static final String STUDENT_DATA_PAGE_URL = "Uczen.mvc/DanePodstawowe";
+
+    private static final String CONTENT_QUERY = ".mainContainer > article";
+
+    private Document studentDataPageDocument;
+
+    private SnP snp;
+
+    public BasicInformation(SnP snp) {
+        this.snp = snp;
+    }
+
+    public Document getStudentDataPageDocument() throws IOException, VulcanException {
+        if (null == studentDataPageDocument) {
+            studentDataPageDocument = snp.getSnPPageDocument(STUDENT_DATA_PAGE_URL);
+        }
+
+        return studentDataPageDocument;
+    }
+
+    public PersonalData getPersonalData() throws IOException, VulcanException {
+        Element e = getStudentDataPageDocument().select(CONTENT_QUERY).get(0);
+
+        String name = snp.getRowDataChildValue(e, 1);
+        String[] names = name.split(" ");
+
+        return new PersonalData()
+                .setName(name)
+                .setFirstName(names[0])
+                .setSurname(names[names.length - 1])
+                .setFirstAndLastName(names[0] + " " + names[names.length - 1])
+                .setDateAndBirthPlace(snp.getRowDataChildValue(e, 2))
+                .setPesel(snp.getRowDataChildValue(e, 3))
+                .setGender(snp.getRowDataChildValue(e, 4))
+                .setPolishCitizenship("Tak".equals(snp.getRowDataChildValue(e, 5)))
+                .setFamilyName(snp.getRowDataChildValue(e, 6))
+                .setParentsNames(snp.getRowDataChildValue(e, 7));
+    }
+
+    public AddressData getAddressData() throws IOException, VulcanException {
+        Element e = getStudentDataPageDocument().select(CONTENT_QUERY).get(1);
+
+        return new AddressData()
+                .setAddress(snp.getRowDataChildValue(e, 1))
+                .setRegisteredAddress(snp.getRowDataChildValue(e, 2))
+                .setCorrespondenceAddress(snp.getRowDataChildValue(e, 3));
+
+    }
+
+    public ContactDetails getContactDetails() throws IOException, VulcanException {
+        Element e = getStudentDataPageDocument().select(CONTENT_QUERY).get(2);
+
+        return new ContactDetails()
+                .setPhoneNumber(snp.getRowDataChildValue(e, 1))
+                .setCellPhoneNumber(snp.getRowDataChildValue(e, 2))
+                .setEmail(snp.getRowDataChildValue(e, 3));
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/user/ContactDetails.java
+++ b/api/src/main/java/io/github/wulkanowy/api/user/ContactDetails.java
@ -0,0 +1,37 @@
+package io.github.wulkanowy.api.user;
+
+public class ContactDetails {
+
+    private String phoneNumber = "";
+
+    private String cellPhoneNumber = "";
+
+    private String email = "";
+
+    public String getPhoneNumber() {
+        return phoneNumber;
+    }
+
+    public ContactDetails setPhoneNumber(String phoneNumber) {
+        this.phoneNumber = phoneNumber;
+        return this;
+    }
+
+    public String getCellPhoneNumber() {
+        return cellPhoneNumber;
+    }
+
+    public ContactDetails setCellPhoneNumber(String cellPhoneNumber) {
+        this.cellPhoneNumber = cellPhoneNumber;
+        return this;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public ContactDetails setEmail(String email) {
+        this.email = email;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/user/FamilyInformation.java
+++ b/api/src/main/java/io/github/wulkanowy/api/user/FamilyInformation.java
@ -0,0 +1,41 @@
+package io.github.wulkanowy.api.user;
+
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import io.github.wulkanowy.api.SnP;
+import io.github.wulkanowy.api.VulcanException;
+
+public class FamilyInformation {
+
+    private static final String STUDENT_DATA_PAGE_URL = "Uczen.mvc/DanePodstawowe";
+
+    private SnP snp;
+
+    public FamilyInformation(SnP snp) {
+        this.snp = snp;
+    }
+
+    public List<FamilyMember> getFamilyMembers() throws IOException, VulcanException {
+        Elements membersElements = snp.getSnPPageDocument(STUDENT_DATA_PAGE_URL)
+                .select(".mainContainer > article:nth-of-type(n+4)");
+
+        List<FamilyMember> familyMembers = new ArrayList<>();
+
+        for (Element e : membersElements) {
+            familyMembers.add(new FamilyMember()
+                    .setName(snp.getRowDataChildValue(e, 1))
+                    .setKinship(snp.getRowDataChildValue(e, 2))
+                    .setAddress(snp.getRowDataChildValue(e, 3))
+                    .setTelephones(snp.getRowDataChildValue(e, 4))
+                    .setEmail(snp.getRowDataChildValue(e, 5))
+            );
+        }
+
+        return familyMembers;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/user/FamilyMember.java
+++ b/api/src/main/java/io/github/wulkanowy/api/user/FamilyMember.java
@ -0,0 +1,59 @@
+package io.github.wulkanowy.api.user;
+
+public class FamilyMember {
+
+    private String name = "";
+
+    private String kinship = "";
+
+    private String address = "";
+
+    private String telephones = "";
+
+    private String email = "";
+
+    public String getName() {
+        return name;
+    }
+
+    public FamilyMember setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getKinship() {
+        return kinship;
+    }
+
+    public FamilyMember setKinship(String kinship) {
+        this.kinship = kinship;
+        return this;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public FamilyMember setAddress(String address) {
+        this.address = address;
+        return this;
+    }
+
+    public String getTelephones() {
+        return telephones;
+    }
+
+    public FamilyMember setTelephones(String telephones) {
+        this.telephones = telephones;
+        return this;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public FamilyMember setEmail(String email) {
+        this.email = email;
+        return this;
+    }
+}
--- a/api/src/main/java/io/github/wulkanowy/api/user/PersonalData.java
+++ b/api/src/main/java/io/github/wulkanowy/api/user/PersonalData.java
@ -0,0 +1,114 @@
+package io.github.wulkanowy.api.user;
+
+public class PersonalData {
+
+    private String name = "";
+
+    private String firstName = "";
+
+    private String surname = "";
+
+    private String firstAndLastName = "";
+
+    private String dateAndBirthPlace = "";
+
+    private String pesel = "";
+
+    private String gender = "";
+
+    private boolean isPolishCitizenship;
+
+    private String familyName = "";
+
+    private String parentsNames = "";
+
+    public String getName() {
+        return name;
+    }
+
+    public PersonalData setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public PersonalData setFirstName(String firstName) {
+        this.firstName = firstName;
+        return this;
+    }
+
+    public String getSurname() {
+        return surname;
+    }
+
+    public PersonalData setSurname(String surname) {
+        this.surname = surname;
+        return this;
+    }
+
+    public String getFirstAndLastName() {
+        return firstAndLastName;
+    }
+
+    public PersonalData setFirstAndLastName(String firstAndLastName) {
+        this.firstAndLastName = firstAndLastName;
+        return this;
+    }
+
+    public String getDateAndBirthPlace() {
+        return dateAndBirthPlace;
+    }
+
+    public PersonalData setDateAndBirthPlace(String dateAndBirthPlace) {
+        this.dateAndBirthPlace = dateAndBirthPlace;
+        return this;
+    }
+
+    public String getPesel() {
+        return pesel;
+    }
+
+    public PersonalData setPesel(String pesel) {
+        this.pesel = pesel;
+        return this;
+    }
+
+    public String getGender() {
+        return gender;
+    }
+
+    public PersonalData setGender(String gender) {
+        this.gender = gender;
+        return this;
+    }
+
+    public boolean isPolishCitizenship() {
+        return isPolishCitizenship;
+    }
+
+    public PersonalData setPolishCitizenship(boolean polishCitizenship) {
+        isPolishCitizenship = polishCitizenship;
+        return this;
+    }
+
+    public String getFamilyName() {
+        return familyName;
+    }
+
+    public PersonalData setFamilyName(String familyName) {
+        this.familyName = familyName;
+        return this;
+    }
+
+    public String getParentsNames() {
+        return parentsNames;
+    }
+
+    public PersonalData setParentsNames(String parentsNames) {
+        this.parentsNames = parentsNames;
+        return this;
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/ClientTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/ClientTest.java
@ -0,0 +1,80 @@
+package io.github.wulkanowy.api;
+
+import org.hamcrest.CoreMatchers;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.junit.Assert;
+import org.junit.Test;
+
+import io.github.wulkanowy.api.login.Login;
+
+public class ClientTest {
+
+    private String getFixtureAsString(String fixtureFileName) {
+        return FixtureHelper.getAsString(getClass().getResourceAsStream(fixtureFileName));
+    }
+
+    @Test
+    public void setFullEndpointInfoTest() throws Exception {
+        Client client = new Client("http://fakelog.net\\\\admin", "pass", "Default");
+
+        Assert.assertEquals("fakelog.net", client.getHost());
+        Assert.assertEquals("Default", client.getSymbol());
+    }
+
+    @Test
+    public void checkForNoErrorsTest() throws Exception {
+        Client client = new Client("", "", "");
+
+        Document doc = Jsoup.parse(getFixtureAsString("login/Logowanie-success.html"));
+
+        Assert.assertEquals(doc, client.checkForErrors(doc));
+    }
+
+    @Test(expected = VulcanOfflineException.class)
+    public void checkForErrorsOffline() throws Exception {
+        Client client = new Client("", "", "");
+
+        Document doc = Jsoup.parse(getFixtureAsString("login/PrzerwaTechniczna.html"));
+
+        client.checkForErrors(doc);
+    }
+
+    @Test(expected = NotLoggedInErrorException.class)
+    public void checkForErrors() throws Exception {
+        Client client = new Client("", "", "");
+
+        Document doc = Jsoup.parse(getFixtureAsString("login/Logowanie-notLoggedIn.html"));
+
+        client.checkForErrors(doc);
+    }
+
+    @Test
+    public void getClientTest() throws Exception {
+        Client client = new Client("", "", "");
+
+        Assert.assertThat(client.getLogin(), CoreMatchers.instanceOf(Login.class));
+    }
+
+    @Test
+    public void getClientTwiceTest() throws Exception {
+        Client client = new Client("", "", "");
+
+        Assert.assertEquals(client.getLogin(), client.getLogin());
+    }
+
+    @Test
+    public void getFilledUrlTest() throws Exception {
+        Client client = new Client("http://fakelog.cf\\\\admin", "", "symbol123");
+
+        Assert.assertEquals("http://uonetplus.fakelog.cf/symbol123/LoginEndpoint.aspx",
+                client.getFilledUrl("{schema}://uonetplus.{host}/{symbol}/LoginEndpoint.aspx"));
+    }
+
+    @Test
+    public void getSymbolTest() throws Exception {
+        Client client = new Client("", "", "symbol4321");
+
+        Assert.assertEquals("symbol4321", client.getSymbol());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/FixtureHelper.java
+++ b/api/src/test/java/io/github/wulkanowy/api/FixtureHelper.java
@ -0,0 +1,12 @@
+package io.github.wulkanowy.api;
+
+import java.io.InputStream;
+import java.util.Scanner;
+
+public class FixtureHelper {
+
+    public static String getAsString(InputStream inputStream) {
+        Scanner s = new Scanner(inputStream).useDelimiter("\\A");
+        return s.hasNext() ? s.next() : "";
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/StudentAndParentTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/StudentAndParentTest.java
@ -0,0 +1,123 @@
+package io.github.wulkanowy.api;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class StudentAndParentTest {
+
+    private Client client;
+
+    @Before
+    public void setUp() throws Exception {
+        String input = FixtureHelper.getAsString(
+                getClass().getResourceAsStream("OcenyWszystkie-semester.html"));
+        Document gradesPageDocument = Jsoup.parse(input);
+
+        client = Mockito.mock(Client.class);
+        Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(gradesPageDocument);
+    }
+
+    @Test
+    public void snpTest() throws Exception {
+        StudentAndParent snp = new StudentAndParent(client, "id123");
+        Assert.assertEquals("id123", snp.getId());
+    }
+
+    @Test
+    public void getSnpPageUrlWithIdTest() throws Exception {
+        Assert.assertEquals("{schema}://uonetplus-opiekun.{host}/{symbol}/123456/",
+                (new StudentAndParent(client, "123456")).getSnpHomePageUrl());
+    }
+
+    @Test
+    public void getSnpPageUrlWithoutIdTest() throws Exception {
+        String input = FixtureHelper.getAsString(getClass().getResourceAsStream("Start.html"));
+        Document startPageDocument = Jsoup.parse(input);
+
+        Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
+        Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(startPageDocument);
+        StudentAndParent snp = new StudentAndParent(client, null);
+
+        Assert.assertEquals("https://uonetplus-opiekun.vulcan.net.pl/symbol/534213/Start/Index/",
+                snp.getSnpHomePageUrl());
+    }
+
+    @Test(expected = NotLoggedInErrorException.class)
+    public void getSnpPageUrlWithWrongPage() throws Exception {
+        Document wrongPageDocument = Jsoup.parse(
+                FixtureHelper.getAsString(getClass().getResourceAsStream("OcenyWszystkie-semester.html"))
+        );
+
+        Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(wrongPageDocument);
+        StudentAndParent snp = new StudentAndParent(client, null);
+
+        snp.getSnpHomePageUrl();
+    }
+
+    @Test
+    public void getExtractedIDStandardTest() throws Exception {
+        Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
+        StudentAndParent snp = new StudentAndParent(client, "symbol");
+        Assert.assertEquals("123456", snp.getExtractedIdFromUrl("https://uonetplus-opiekun"
+                + ".vulcan.net.pl/powiat/123456/Start/Index/"));
+    }
+
+    @Test
+    public void getExtractedIDDemoTest() throws Exception {
+        Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
+        StudentAndParent snp = new StudentAndParent(client, "symbol");
+        Assert.assertEquals("demo12345",
+                snp.getExtractedIdFromUrl("https://uonetplus-opiekun.vulcan.net.pl/demoupowiat/demo12345/Start/Index/"));
+    }
+
+    @Test(expected = NotLoggedInErrorException.class)
+    public void getExtractedIDNotLoggedTest() throws Exception {
+        Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
+        StudentAndParent snp = new StudentAndParent(client, "symbol");
+        Assert.assertEquals("123",
+                snp.getExtractedIdFromUrl("https://uonetplus.vulcan.net.pl/powiat/"));
+    }
+
+    @Test
+    public void getSemestersTest() throws Exception {
+        SnP snp = new StudentAndParent(client, "123456");
+        List<Semester> semesters = snp.getSemesters();
+
+        Assert.assertEquals(2, semesters.size());
+
+        Assert.assertEquals("1", semesters.get(0).getId());
+        Assert.assertEquals("1234", semesters.get(0).getNumber());
+        Assert.assertFalse(semesters.get(0).isCurrent());
+
+        Assert.assertEquals("2", semesters.get(1).getId());
+        Assert.assertEquals("1235", semesters.get(1).getNumber());
+        Assert.assertTrue(semesters.get(1).isCurrent());
+    }
+
+    @Test
+    public void getCurrentSemesterTest() throws Exception {
+        List<Semester> semesters = new ArrayList<>();
+        semesters.add(new Semester().setNumber("1500100900").setId("1").setCurrent(false));
+        semesters.add(new Semester().setNumber("1500100901").setId("2").setCurrent(true));
+
+        SnP snp = new StudentAndParent(client, "");
+        Assert.assertTrue(snp.getCurrentSemester(semesters).isCurrent());
+        Assert.assertEquals("2", snp.getCurrentSemester(semesters).getId());
+        Assert.assertEquals("1500100901", snp.getCurrentSemester(semesters).getNumber());
+    }
+
+    @Test
+    public void getCurrentSemesterFromEmptyTest() throws Exception {
+        SnP snp = new StudentAndParent(client, "");
+        List<Semester> semesters = new ArrayList<>();
+
+        Assert.assertNull(snp.getCurrentSemester(semesters));
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/StudentAndParentTestCase.java
+++ b/api/src/test/java/io/github/wulkanowy/api/StudentAndParentTestCase.java
@ -0,0 +1,26 @@
+package io.github.wulkanowy.api;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.mockito.Mockito;
+
+public abstract class StudentAndParentTestCase {
+
+    protected StudentAndParent getSnp(String fixtureFileName) throws Exception {
+        String input = FixtureHelper.getAsString(getClass().getResourceAsStream(fixtureFileName));
+
+        Document tablePageDocument = Jsoup.parse(input);
+
+        StudentAndParent snp = Mockito.mock(StudentAndParent.class);
+        Mockito.when(snp.getSnPPageDocument(Mockito.anyString()))
+                .thenReturn(tablePageDocument);
+        Mockito.when(snp.getSemesters(Mockito.any(Document.class))).thenCallRealMethod();
+        Mockito.when(snp.getCurrentSemester(Mockito.<Semester>anyList()))
+                .thenCallRealMethod();
+        Mockito.when(snp.getRowDataChildValue(Mockito.any(Element.class),
+                Mockito.anyInt())).thenCallRealMethod();
+
+        return snp;
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/VulcanTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/VulcanTest.java
@ -0,0 +1,31 @@
+package io.github.wulkanowy.api;
+
+import org.hamcrest.CoreMatchers;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class VulcanTest {
+
+    @Test(expected = NotLoggedInErrorException.class)
+    public void getClientWithoutLoginTest() throws Exception {
+        Vulcan vulcan = new Vulcan();
+
+        vulcan.getClient();
+    }
+
+    @Test
+    public void getClientTest() throws Exception {
+        Vulcan vulcan = new Vulcan();
+        vulcan.setCredentials("email", "password", "symbol", null);
+
+        Assert.assertThat(vulcan.getClient(), CoreMatchers.instanceOf(Client.class));
+    }
+
+    @Test
+    public void getClientTwiceTest() throws Exception {
+        Vulcan vulcan = new Vulcan();
+        vulcan.setCredentials("email", "password", "symbol", null);
+
+        Assert.assertEquals(vulcan.getClient(), vulcan.getClient());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/attendance/AttendanceStatisticsTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/attendance/AttendanceStatisticsTest.java
@ -0,0 +1,144 @@
+package io.github.wulkanowy.api.attendance;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+import io.github.wulkanowy.api.generic.Month;
+
+public class AttendanceStatisticsTest extends StudentAndParentTestCase {
+
+    private AttendanceStatistics excellent;
+
+    private AttendanceStatistics full;
+
+    @Before
+    public void setUp() throws Exception {
+        this.excellent = new AttendanceStatistics(getSnp("Frekwencja-excellent.html"));
+        this.full = new AttendanceStatistics(getSnp("Frekwencja-full.html"));
+    }
+
+    @Test
+    public void getSubjectList() throws Exception {
+        Assert.assertEquals(26, excellent.getSubjectList().size());
+        Assert.assertEquals(23, full.getSubjectList().size());
+    }
+
+    @Test
+    public void getSubjectListId() throws Exception {
+        Assert.assertEquals(-1, excellent.getSubjectList().get(0).getId());
+        Assert.assertEquals(63, excellent.getSubjectList().get(10).getId());
+        Assert.assertEquals(0, excellent.getSubjectList().get(25).getId());
+
+        Assert.assertEquals(-1, full.getSubjectList().get(0).getId());
+        Assert.assertEquals(108, full.getSubjectList().get(14).getId());
+        Assert.assertEquals(492, full.getSubjectList().get(21).getId());
+    }
+
+    @Test
+    public void getSubjectListName() throws Exception {
+        Assert.assertEquals("Wszystkie", excellent.getSubjectList().get(0).getName());
+        Assert.assertEquals("Fizyka", excellent.getSubjectList().get(8).getName());
+        Assert.assertEquals("Sieci komputerowe i administrowanie sieciami",
+                excellent.getSubjectList().get(21).getName());
+
+        Assert.assertEquals("Praktyka zawodowa", full.getSubjectList().get(11).getName());
+        Assert.assertEquals("Użytkowanie urządzeń peryferyjnych komputera",
+                full.getSubjectList().get(16).getName());
+        Assert.assertEquals("Brak opisu lekcji", full.getSubjectList().get(22).getName());
+    }
+
+    @Test
+    public void getTypesTotal() throws Exception {
+        Assert.assertEquals(100.0, excellent.getTypesTable().getTotal(), 0);
+        Assert.assertEquals(80.94, full.getTypesTable().getTotal(), 0);
+    }
+
+    @Test
+    public void getTypeName() throws Exception {
+        List<Type> typeList1 = excellent.getTypesTable().getTypeList();
+        Assert.assertEquals("Obecność", typeList1.get(0).getName());
+        Assert.assertEquals("Nieobecność nieusprawiedliwiona", typeList1.get(1).getName());
+        Assert.assertEquals("Nieobecność usprawiedliwiona", typeList1.get(2).getName());
+        Assert.assertEquals("Nieobecność z przyczyn szkolnych", typeList1.get(3).getName());
+
+        List<Type> typeList2 = full.getTypesTable().getTypeList();
+        Assert.assertEquals("Spóźnienie nieusprawiedliwione", typeList2.get(4).getName());
+        Assert.assertEquals("Spóźnienie usprawiedliwione", typeList2.get(5).getName());
+        Assert.assertEquals("Zwolnienie", typeList2.get(6).getName());
+    }
+
+    @Test
+    public void getTypeTotal() throws Exception {
+        List<Type> typeList1 = excellent.getTypesTable().getTypeList();
+        Assert.assertEquals(1211, typeList1.get(0).getTotal());
+        Assert.assertEquals(0, typeList1.get(1).getTotal());
+        Assert.assertEquals(0, typeList1.get(2).getTotal());
+        Assert.assertEquals(0, typeList1.get(3).getTotal());
+        Assert.assertEquals(0, typeList1.get(4).getTotal());
+        Assert.assertEquals(0, typeList1.get(5).getTotal());
+        Assert.assertEquals(0, typeList1.get(6).getTotal());
+
+        List<Type> typeList2 = full.getTypesTable().getTypeList();
+        Assert.assertEquals(822, typeList2.get(0).getTotal());
+        Assert.assertEquals(6, typeList2.get(1).getTotal());
+        Assert.assertEquals(192, typeList2.get(2).getTotal());
+        Assert.assertEquals(7, typeList2.get(3).getTotal());
+        Assert.assertEquals(12, typeList2.get(4).getTotal());
+        Assert.assertEquals(1, typeList2.get(5).getTotal());
+        Assert.assertEquals(2, typeList2.get(6).getTotal());
+    }
+
+    @Test
+    public void getTypeList() throws Exception {
+        List<Type> typesList1 = excellent.getTypesTable().getTypeList();
+        Assert.assertEquals(12, typesList1.get(0).getMonthList().size());
+        Assert.assertEquals(12, typesList1.get(5).getMonthList().size());
+
+        List<Type> typesList2 = full.getTypesTable().getTypeList();
+        Assert.assertEquals(12, typesList2.get(0).getMonthList().size());
+        Assert.assertEquals(12, typesList2.get(5).getMonthList().size());
+    }
+
+    @Test
+    public void getMonthList() throws Exception {
+        List<Type> typeList1 = excellent.getTypesTable().getTypeList();
+        Assert.assertEquals(12, typeList1.get(0).getMonthList().size());
+
+        List<Type> typeList2 = full.getTypesTable().getTypeList();
+        Assert.assertEquals(12, typeList2.get(0).getMonthList().size());
+    }
+
+    @Test
+    public void getMonthName() throws Exception {
+        List<Month> monthsList1 = excellent.getTypesTable().getTypeList().get(0).getMonthList();
+        Assert.assertEquals("IX", monthsList1.get(0).getName());
+        Assert.assertEquals("III", monthsList1.get(6).getName());
+        Assert.assertEquals("VIII", monthsList1.get(11).getName());
+
+        List<Month> monthsList2 = full.getTypesTable().getTypeList().get(0).getMonthList();
+        Assert.assertEquals("XI", monthsList2.get(2).getName());
+        Assert.assertEquals("II", monthsList2.get(5).getName());
+        Assert.assertEquals("VI", monthsList2.get(9).getName());
+    }
+
+    @Test
+    public void getMonthValue() throws Exception {
+        List<Month> monthsList1 = excellent.getTypesTable().getTypeList().get(0).getMonthList();
+        Assert.assertEquals(142, monthsList1.get(0).getValue());
+        Assert.assertEquals(131, monthsList1.get(4).getValue());
+        Assert.assertEquals(139, monthsList1.get(7).getValue());
+        Assert.assertEquals(114, monthsList1.get(9).getValue());
+        Assert.assertEquals(0, monthsList1.get(11).getValue());
+
+        List<Type> typeList1 = full.getTypesTable().getTypeList();
+        Assert.assertEquals(135, typeList1.get(0).getMonthList().get(0).getValue());
+        Assert.assertEquals(7, typeList1.get(3).getMonthList().get(5).getValue());
+        Assert.assertEquals(1, typeList1.get(5).getMonthList().get(0).getValue());
+        Assert.assertEquals(27, typeList1.get(2).getMonthList().get(9).getValue());
+        Assert.assertEquals(0, typeList1.get(0).getMonthList().get(11).getValue());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/attendance/AttendanceTableTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/attendance/AttendanceTableTest.java
@ -0,0 +1,165 @@
+package io.github.wulkanowy.api.attendance;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class AttendanceTableTest extends StudentAndParentTestCase {
+
+    private AttendanceTable excellent;
+
+    private AttendanceTable full;
+
+    @Before
+    public void setUp() throws Exception {
+        excellent = new AttendanceTable(getSnp("Frekwencja-excellent.html"));
+        full = new AttendanceTable(getSnp("Frekwencja-full.html"));
+    }
+
+    @Test
+    public void getWeekStartByDate() throws Exception {
+        Assert.assertEquals("2015-08-31", excellent.getWeekTable().getStartDayDate());
+        Assert.assertEquals("2016-09-05", full.getWeekTable().getStartDayDate());
+    }
+
+    @Test
+    public void getWeekDaysNumber() throws Exception {
+        Assert.assertEquals(5, excellent.getWeekTable().getDays().size());
+        Assert.assertEquals(5, full.getWeekTable().getDays().size());
+    }
+
+    @Test
+    public void getDayLessonsNumber() throws Exception {
+        Assert.assertEquals(14, excellent.getWeekTable().getDay(0).getLessons().size());
+        Assert.assertEquals(14, full.getWeekTable().getDay(0).getLessons().size());
+    }
+
+    @Test
+    public void getDayDate() throws Exception {
+        Assert.assertEquals("2015-08-31", excellent.getWeekTable().getDay(0).getDate());
+        Assert.assertEquals("2015-09-02", excellent.getWeekTable().getDay(2).getDate());
+        Assert.assertEquals("2015-09-04", excellent.getWeekTable().getDay(4).getDate());
+
+        Assert.assertEquals("2016-09-05", full.getWeekTable().getDay(0).getDate());
+        Assert.assertEquals("2016-09-07", full.getWeekTable().getDay(2).getDate());
+        Assert.assertEquals("2016-09-09", full.getWeekTable().getDay(4).getDate());
+    }
+
+    @Test
+    public void getLessonSubject() throws Exception {
+        Assert.assertEquals("",
+                excellent.getWeekTable().getDay(0).getLesson(7).getSubject());
+        Assert.assertEquals("Uroczyste rozpoczęcie roku szkolnego 2015/2016",
+                excellent.getWeekTable().getDay(1).getLesson(1).getSubject());
+        Assert.assertEquals("Geografia",
+                excellent.getWeekTable().getDay(3).getLesson(4).getSubject());
+
+        Assert.assertEquals("Naprawa komputera",
+                full.getWeekTable().getDay(1).getLesson(8).getSubject());
+        Assert.assertEquals("Religia",
+                full.getWeekTable().getDay(3).getLesson(1).getSubject());
+        Assert.assertEquals("Metodologia programowania",
+                full.getWeekTable().getDay(4).getLesson(5).getSubject());
+    }
+
+    @Test
+    public void getLessonIsNotExist() throws Exception {
+        Assert.assertTrue(excellent.getWeekTable().getDay(0).getLesson(5).isNotExist());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(1).isNotExist());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(12).isNotExist());
+
+        Assert.assertFalse(full.getWeekTable().getDay(1).getLesson(12).isAbsenceUnexcused());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isAbsenceUnexcused());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(5).isAbsenceUnexcused());
+    }
+
+    @Test
+    public void getLessonIsEmpty() throws Exception {
+        Assert.assertTrue(excellent.getWeekTable().getDay(0).getLesson(0).isEmpty());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(6).isEmpty());
+        Assert.assertTrue(excellent.getWeekTable().getDay(4).getLesson(12).isEmpty());
+
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(9).isEmpty());
+        Assert.assertFalse(full.getWeekTable().getDay(2).getLesson(5).isEmpty());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(2).isEmpty());
+    }
+
+    @Test
+    public void getLessonIsPresence() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(7).isPresence());
+        Assert.assertTrue(excellent.getWeekTable().getDay(1).getLesson(1).isPresence());
+        Assert.assertTrue(excellent.getWeekTable().getDay(3).getLesson(7).isPresence());
+
+        Assert.assertTrue(full.getWeekTable().getDay(0).getLesson(1).isPresence());
+        Assert.assertTrue(full.getWeekTable().getDay(2).getLesson(6).isPresence());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(7).isPresence());
+    }
+
+    @Test
+    public void getLessonIsAbsenceUnexcused() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(7).isAbsenceUnexcused());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(0).isAbsenceUnexcused());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(4).isAbsenceUnexcused());
+
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(8).isAbsenceUnexcused());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isAbsenceUnexcused());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(8).isAbsenceUnexcused());
+    }
+
+    @Test
+    public void getLessonIsAbsenceExcused() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(7).isAbsenceExcused());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(0).isAbsenceExcused());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(4).isAbsenceExcused());
+
+        Assert.assertFalse(full.getWeekTable().getDay(2).getLesson(5).isAbsenceExcused());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isAbsenceExcused());
+        Assert.assertTrue(full.getWeekTable().getDay(4).getLesson(3).isAbsenceExcused());
+    }
+
+    @Test
+    public void getLessonIsAbsenceForSchoolReasons() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(4).isAbsenceForSchoolReasons());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(8).isAbsenceForSchoolReasons());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(12).isAbsenceForSchoolReasons());
+
+        Assert.assertTrue(full.getWeekTable().getDay(2).getLesson(5).isAbsenceForSchoolReasons());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isAbsenceForSchoolReasons());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(8).isAbsenceForSchoolReasons());
+    }
+
+    @Test
+    public void getLessonIsUnexcusedLateness() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(4).isUnexcusedLateness());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(8).isUnexcusedLateness());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(12).isUnexcusedLateness());
+
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(6).isUnexcusedLateness());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isUnexcusedLateness());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(8).isUnexcusedLateness());
+    }
+
+    @Test
+    public void getLessonIsExcusedLateness() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(4).isExcusedLateness());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(8).isExcusedLateness());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(12).isExcusedLateness());
+
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(7).isExcusedLateness());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isExcusedLateness());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(8).isExcusedLateness());
+    }
+
+    @Test
+    public void getLessonIsExemption() throws Exception {
+        Assert.assertFalse(excellent.getWeekTable().getDay(0).getLesson(4).isExemption());
+        Assert.assertFalse(excellent.getWeekTable().getDay(2).getLesson(8).isExemption());
+        Assert.assertFalse(excellent.getWeekTable().getDay(4).getLesson(12).isExemption());
+
+        Assert.assertFalse(full.getWeekTable().getDay(2).getLesson(5).isExemption());
+        Assert.assertFalse(full.getWeekTable().getDay(3).getLesson(1).isExemption());
+        Assert.assertTrue(full.getWeekTable().getDay(4).getLesson(8).isExemption());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/exams/ExamsWeekTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/exams/ExamsWeekTest.java
@ -0,0 +1,97 @@
+package io.github.wulkanowy.api.exams;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class ExamsWeekTest extends StudentAndParentTestCase {
+
+    private ExamsWeek onePerDay;
+
+    @Before
+    public void getCurrent() throws Exception {
+        onePerDay = new ExamsWeek(getSnp("Sprawdziany-one-per-day.html"));
+    }
+
+    @Test
+    public void getWeekTest() throws Exception {
+        Assert.assertEquals("23.10.2017", onePerDay.getCurrent().getStartDayDate());
+    }
+
+    @Test
+    public void getDaysListTest() throws Exception {
+        Assert.assertEquals(3, onePerDay.getCurrent().getDays().size());
+        Assert.assertEquals(7, onePerDay.getWeek("", false).getDays().size());
+    }
+
+    @Test
+    public void getExamsListTest() throws Exception {
+        List<ExamDay> notEmpty = onePerDay.getCurrent().getDays();
+        Assert.assertEquals(1, notEmpty.get(0).getExamList().size());
+        Assert.assertEquals(1, notEmpty.get(1).getExamList().size());
+        Assert.assertEquals(1, notEmpty.get(2).getExamList().size());
+
+        List<ExamDay> emptyToo = onePerDay.getWeek("", false).getDays();
+        Assert.assertEquals(1, emptyToo.get(0).getExamList().size());
+        Assert.assertEquals(1, emptyToo.get(1).getExamList().size());
+        Assert.assertEquals(1, emptyToo.get(4).getExamList().size());
+    }
+
+    @Test
+    public void getDayDateTest() throws Exception {
+        List<ExamDay> dayList = onePerDay.getCurrent().getDays();
+
+        Assert.assertEquals("23.10.2017", dayList.get(0).getDate());
+        Assert.assertEquals("24.10.2017", dayList.get(1).getDate());
+        Assert.assertEquals("27.10.2017", dayList.get(2).getDate());
+    }
+
+    @Test
+    public void getExamSubjectAndGroupTest() throws Exception {
+        List<ExamDay> dayList = onePerDay.getCurrent().getDays();
+
+        Assert.assertEquals("Sieci komputerowe 3Ti|zaw2", dayList.get(0).getExamList().get(0).getSubjectAndGroup());
+        Assert.assertEquals("Język angielski 3Ti|J1", dayList.get(1).getExamList().get(0).getSubjectAndGroup());
+        Assert.assertEquals("Metodologia programowania 3Ti|zaw2", dayList.get(2).getExamList().get(0).getSubjectAndGroup());
+    }
+
+    @Test
+    public void getExamTypeTest() throws Exception {
+        List<ExamDay> dayList = onePerDay.getCurrent().getDays();
+
+        Assert.assertEquals("Sprawdzian", dayList.get(0).getExamList().get(0).getType());
+        Assert.assertEquals("Sprawdzian", dayList.get(1).getExamList().get(0).getType());
+        Assert.assertEquals("Sprawdzian", dayList.get(2).getExamList().get(0).getType());
+    }
+
+    @Test
+    public void getExamDescriptionTest() throws Exception {
+        List<ExamDay> dayList = onePerDay.getCurrent().getDays();
+
+        Assert.assertEquals("Łącza danych", dayList.get(0).getExamList().get(0).getDescription());
+        Assert.assertEquals("Czasy teraźniejsze", dayList.get(1).getExamList().get(0).getDescription());
+        Assert.assertEquals("", dayList.get(2).getExamList().get(0).getDescription());
+    }
+
+    @Test
+    public void getExamTeacherTest() throws Exception {
+        List<ExamDay> dayList = onePerDay.getCurrent().getDays();
+
+        Assert.assertEquals("Adam Wiśniewski [AW]", dayList.get(0).getExamList().get(0).getTeacher());
+        Assert.assertEquals("Natalia Nowak [NN]", dayList.get(1).getExamList().get(0).getTeacher());
+        Assert.assertEquals("Małgorzata Nowacka [MN]", dayList.get(2).getExamList().get(0).getTeacher());
+    }
+
+    @Test
+    public void getExamEntryDateTest() throws Exception {
+        List<ExamDay> dayList = onePerDay.getCurrent().getDays();
+
+        Assert.assertEquals("16.10.2017", dayList.get(0).getExamList().get(0).getEntryDate());
+        Assert.assertEquals("17.10.2017", dayList.get(1).getExamList().get(0).getEntryDate());
+        Assert.assertEquals("16.10.2017", dayList.get(2).getExamList().get(0).getEntryDate());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/grades/GradesListTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/grades/GradesListTest.java
@ -0,0 +1,114 @@
+package io.github.wulkanowy.api.grades;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class GradesListTest extends StudentAndParentTestCase {
+
+    private GradesList filled;
+
+    @Before
+    public void setUp() throws Exception {
+        filled = new GradesList(getSnp("OcenyWszystkie-filled.html"));
+    }
+
+    @Test
+    public void getAllTest() throws Exception {
+        Assert.assertEquals(6, filled.getAll().size()); // 2 items are skipped
+    }
+
+    @Test
+    public void getSubjectTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("Zajęcia z wychowawcą", list.get(0).getSubject());
+        Assert.assertEquals("Język angielski", list.get(3).getSubject());
+        Assert.assertEquals("Wychowanie fizyczne", list.get(4).getSubject());
+        Assert.assertEquals("Język polski", list.get(5).getSubject());
+    }
+
+    @Test
+    public void getValueTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("5", list.get(0).getValue());
+        Assert.assertEquals("5", list.get(3).getValue());
+        Assert.assertEquals("1", list.get(4).getValue());
+        Assert.assertEquals("1", list.get(5).getValue());
+    }
+
+    @Test
+    public void getColorTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("000000", list.get(0).getColor());
+        Assert.assertEquals("1289F7", list.get(3).getColor());
+        Assert.assertEquals("6ECD07", list.get(4).getColor());
+        Assert.assertEquals("6ECD07", list.get(5).getColor());
+    }
+
+    @Test
+    public void getSymbolTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("A1", list.get(0).getSymbol());
+        Assert.assertEquals("BW3", list.get(3).getSymbol());
+        Assert.assertEquals("STR", list.get(4).getSymbol());
+        Assert.assertEquals("K", list.get(5).getSymbol());
+    }
+
+    @Test
+    public void getDescriptionTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("Dzień Kobiet w naszej klasie", list.get(0).getDescription());
+        Assert.assertEquals("Writing", list.get(3).getDescription());
+        Assert.assertEquals("", list.get(4).getDescription());
+        Assert.assertEquals("Kordian", list.get(5).getDescription());
+    }
+
+    @Test
+    public void getWeightTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("1,00", list.get(0).getWeight());
+        Assert.assertEquals("3,00", list.get(3).getWeight());
+        Assert.assertEquals("8,00", list.get(4).getWeight());
+        Assert.assertEquals("5,00", list.get(5).getWeight());
+    }
+
+    @Test
+    public void getDateTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("2017-03-21", list.get(0).getDate());
+        Assert.assertEquals("2017-06-02", list.get(3).getDate());
+        Assert.assertEquals("2017-04-02", list.get(4).getDate());
+        Assert.assertEquals("2017-02-06", list.get(5).getDate());
+    }
+
+    @Test
+    public void getTeacherTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("Patryk Maciejewski", list.get(0).getTeacher());
+        Assert.assertEquals("Oliwia Woźniak", list.get(3).getTeacher());
+        Assert.assertEquals("Klaudia Dziedzic", list.get(4).getTeacher());
+        Assert.assertEquals("Amelia Stępień", list.get(5).getTeacher());
+    }
+
+    @Test
+    public void getSemesterTest() throws Exception {
+        List<Grade> list = filled.getAll();
+
+        Assert.assertEquals("7654321", list.get(0).getSemester());
+        Assert.assertEquals("7654321", list.get(3).getSemester());
+        Assert.assertEquals("7654321", list.get(4).getSemester());
+        Assert.assertEquals("7654321", list.get(5).getSemester());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/grades/SubjectsListTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/grades/SubjectsListTest.java
@ -0,0 +1,82 @@
+package io.github.wulkanowy.api.grades;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class SubjectsListTest extends StudentAndParentTestCase {
+
+    private SubjectsList std;
+
+    private SubjectsList average;
+
+    @Before
+    public void setUp() throws Exception {
+        std = new SubjectsList(getSnp("OcenyWszystkie-subjects.html"));
+        average = new SubjectsList(getSnp("OcenyWszystkie-subjects-average.html"));
+    }
+
+    @Test
+    public void getAllTest() throws Exception {
+        Assert.assertEquals(5, std.getAll().size());
+        Assert.assertEquals(5, average.getAll().size());
+    }
+
+    @Test
+    public void getNameTest() throws Exception {
+        List<Subject> stdList = std.getAll();
+
+        Assert.assertEquals("Zachowanie", stdList.get(0).getName());
+        Assert.assertEquals("Praktyka zawodowa", stdList.get(1).getName());
+        Assert.assertEquals("Metodologia programowania", stdList.get(2).getName());
+        Assert.assertEquals("Podstawy przedsiębiorczości", stdList.get(3).getName());
+        Assert.assertEquals("Wychowanie do życia w rodzinie", stdList.get(4).getName());
+
+        List<Subject> averageList = average.getAll();
+        Assert.assertEquals("Zachowanie", averageList.get(0).getName());
+        Assert.assertEquals("Język polski", averageList.get(1).getName());
+        Assert.assertEquals("Wychowanie fizyczne", averageList.get(2).getName());
+        Assert.assertEquals("Język angielski", averageList.get(3).getName());
+        Assert.assertEquals("Wiedza o społeczeństwie", averageList.get(4).getName());
+    }
+
+    @Test
+    public void getPredictedRatingTest() throws Exception {
+        List<Subject> stdList = std.getAll();
+
+        Assert.assertEquals("bardzo dobre", stdList.get(0).getPredictedRating());
+        Assert.assertEquals("-", stdList.get(1).getPredictedRating());
+        Assert.assertEquals("bardzo dobry", stdList.get(2).getPredictedRating());
+        Assert.assertEquals("3/4", stdList.get(3).getPredictedRating());
+        Assert.assertEquals("-", stdList.get(4).getPredictedRating());
+
+        List<Subject> averageList = average.getAll();
+        Assert.assertEquals("bardzo dobre", averageList.get(0).getPredictedRating());
+        Assert.assertEquals("-", averageList.get(1).getPredictedRating());
+        Assert.assertEquals("bardzo dobry", averageList.get(2).getPredictedRating());
+        Assert.assertEquals("4/5", averageList.get(3).getPredictedRating());
+        Assert.assertEquals("-", averageList.get(4).getPredictedRating());
+    }
+
+    @Test
+    public void getFinalRatingTest() throws Exception {
+        List<Subject> stdList = std.getAll();
+
+        Assert.assertEquals("bardzo dobre", stdList.get(0).getFinalRating());
+        Assert.assertEquals("celujący", stdList.get(1).getFinalRating());
+        Assert.assertEquals("celujący", stdList.get(2).getFinalRating());
+        Assert.assertEquals("dostateczny", stdList.get(3).getFinalRating());
+        Assert.assertEquals("-", stdList.get(4).getFinalRating());
+
+        List<Subject> averageList = average.getAll();
+        Assert.assertEquals("bardzo dobre", averageList.get(0).getFinalRating());
+        Assert.assertEquals("dobry", averageList.get(1).getFinalRating());
+        Assert.assertEquals("celujący", averageList.get(2).getFinalRating());
+        Assert.assertEquals("bardzo dobry", averageList.get(3).getFinalRating());
+        Assert.assertEquals("-", averageList.get(4).getFinalRating());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/login/LoginTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/login/LoginTest.java
@ -0,0 +1,96 @@
+package io.github.wulkanowy.api.login;
+
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import io.github.wulkanowy.api.Client;
+import io.github.wulkanowy.api.FixtureHelper;
+
+public class LoginTest {
+
+    private String getFixtureAsString(String fixtureFileName) {
+        return FixtureHelper.getAsString(getClass().getResourceAsStream(fixtureFileName));
+    }
+
+    private Client getClient(String fixtureFileName) throws Exception {
+        Document doc = Jsoup.parse(getFixtureAsString(fixtureFileName));
+
+        Client client = Mockito.mock(Client.class);
+        Mockito.when(client.postPageByUrl(Mockito.anyString(), Mockito.any(String[][].class))).thenReturn(doc);
+
+        return client;
+    }
+
+    @Test
+    public void loginTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-success.html"));
+
+        Assert.assertEquals("d123", login.login("a@a", "pswd", "d123"));
+    }
+
+    @Test(expected = BadCredentialsException.class)
+    public void sendWrongCredentialsTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-error.html"));
+
+        login.sendCredentials("a@a", "pswd", "d123");
+    }
+
+    @Test
+    public void sendCredentialsCertificateTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-certyfikat.html"));
+
+        Assert.assertEquals(
+                getFixtureAsString("cert.xml").replaceAll("\\s+",""),
+                login.sendCredentials("a@a", "passwd", "d123").replaceAll("\\s+","")
+        );
+    }
+
+    @Test
+    public void sendCertificateNotDefaultSymbolSuccessTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-success.html"));
+
+        Assert.assertEquals("wulkanowyschool321",
+                login.sendCertificate("", "wulkanowyschool321"));
+    }
+
+    @Test
+    public void sendCertificateDefaultSymbolSuccessTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-success.html"));
+
+        Assert.assertEquals("demo12345",
+                login.sendCertificate(getFixtureAsString("cert.xml"), "Default"));
+    }
+
+    @Test(expected = AccountPermissionException.class)
+    public void sendCertificateAccountPermissionTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-brak-dostepu.html"));
+
+        login.sendCertificate(getFixtureAsString("cert.xml"), "demo123");
+    }
+
+    @Test(expected = LoginErrorException.class)
+    public void sendCertificateLoginErrorTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-certyfikat.html")); // change to other document
+
+        login.sendCertificate(getFixtureAsString("cert.xml"), "demo123");
+    }
+
+    @Test
+    public void findSymbolInCertificateTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-certyfikat.html"));
+
+        String certificate = getFixtureAsString("cert.xml");
+
+        Assert.assertEquals("demo12345", login.findSymbolInCertificate(certificate));
+    }
+
+    @Test
+    public void findSymbolInInvalidCertificateTest() throws Exception {
+        Login login = new Login(getClient("Logowanie-certyfikat.html"));
+
+        Assert.assertEquals("", login.findSymbolInCertificate("<xml></xml>")); // change to real cert with empty symbols
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/messages/MessagesTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/messages/MessagesTest.java
@ -0,0 +1,89 @@
+package io.github.wulkanowy.api.messages;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.Client;
+import io.github.wulkanowy.api.FixtureHelper;
+import io.github.wulkanowy.api.NotLoggedInErrorException;
+
+public class MessagesTest {
+
+    private Client getFixtureAsString(String fixtureFileName) throws Exception {
+        Client client = Mockito.mock(Client.class);
+        Mockito.when(client.getJsonStringByUrl(Mockito.anyString()))
+                .thenReturn(FixtureHelper.getAsString(getClass().getResourceAsStream(fixtureFileName)));
+        Mockito.when(client.postJsonStringByUrl(Mockito.anyString(), Mockito.any()))
+                .thenReturn(FixtureHelper.getAsString(getClass().getResourceAsStream(fixtureFileName)));
+        return client;
+    }
+
+    @Test
+    public void getMessages() throws Exception {
+        Client client = getFixtureAsString("GetWiadomosciOdebrane.json");
+
+        Messages messages = new Messages(client);
+        List<Message> messageList = messages.getReceived();
+
+        Assert.assertEquals(true, messageList.get(1).unread);
+        Assert.assertEquals("2016-03-15 09:00:00", messageList.get(0).date);
+        Assert.assertEquals(null, messageList.get(0).content);
+        Assert.assertEquals("Kowalski Jan", messageList.get(0).sender);
+        Assert.assertEquals(12347, messageList.get(2).id);
+    }
+
+    @Test
+    public void getMessagesEmpty() throws Exception {
+        Client client = getFixtureAsString("GetWiadomosciUsuniete-empty.json");
+
+        Messages messages = new Messages(client);
+        List<Message> messageList = messages.getSent();
+
+        Assert.assertTrue(messageList.isEmpty());
+    }
+
+    @Test(expected = NotLoggedInErrorException.class)
+    public void getMessagesError() throws Exception {
+        Client client = getFixtureAsString("UndefinedError.txt");
+
+        Messages messages = new Messages(client);
+        messages.getDeleted();
+    }
+
+    @Test(expected = BadRequestException.class)
+    public void getMessagesBadRequest() throws Exception {
+        Client client = getFixtureAsString("PageError.html");
+
+        Messages messages = new Messages(client);
+        messages.getDeleted();
+    }
+
+    @Test
+    public void getMessage() throws Exception {
+        Client client = getFixtureAsString("GetTrescWiadomosci.json");
+
+        Messages messages = new Messages(client);
+        Message message = messages.getMessage(123, Messages.RECEIVED_FOLDER);
+        Assert.assertEquals(12345, message.id);
+        Assert.assertEquals("Witam, …. \nPozdrawiam Krzysztof Czerkas", message.content);
+    }
+
+    @Test(expected = NotLoggedInErrorException.class)
+    public void getMessageError() throws Exception {
+        Client client = getFixtureAsString("UndefinedError.txt");
+
+        Messages messages = new Messages(client);
+        messages.getMessage(321, Messages.SENT_FOLDER);
+    }
+
+    @Test(expected = BadRequestException.class)
+    public void getMessageBadRequest() throws Exception {
+        Client client = getFixtureAsString("PageError.html");
+
+        Messages messages = new Messages(client);
+        messages.getMessage(1, Messages.DELETED_FOLDER);
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/notes/AchievementsListTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/notes/AchievementsListTest.java
@ -0,0 +1,36 @@
+package io.github.wulkanowy.api.notes;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class AchievementsListTest extends StudentAndParentTestCase {
+
+    private AchievementsList filledAchievementsList;
+
+    private AchievementsList emptyAchievementsList;
+
+    @Before
+    public void setUp() throws Exception {
+        filledAchievementsList = new AchievementsList(getSnp("UwagiOsiagniecia-filled.html"));
+        emptyAchievementsList = new AchievementsList(getSnp("UwagiOsiagniecia-empty.html"));
+    }
+
+    @Test
+    public void getAllAchievementsTest() throws Exception {
+        Assert.assertEquals(2, filledAchievementsList.getAllAchievements().size());
+        Assert.assertEquals(0, emptyAchievementsList.getAllAchievements().size());
+    }
+
+    @Test
+    public void getAchievements() throws Exception {
+        List<String> filledList = filledAchievementsList.getAllAchievements();
+
+        Assert.assertEquals("I miejsce w ogólnopolskim konkursie ortograficznym", filledList.get(0));
+        Assert.assertEquals("III miejsce w ogólnopolskim konkursie plastycznym", filledList.get(1));
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/notes/NotesListTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/notes/NotesListTest.java
@ -0,0 +1,60 @@
+package io.github.wulkanowy.api.notes;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class NotesListTest extends StudentAndParentTestCase {
+
+    private NotesList filled;
+
+    private NotesList empty;
+
+    @Before
+    public void setUp() throws Exception {
+        filled = new NotesList(getSnp("UwagiOsiagniecia-filled.html"));
+        empty = new NotesList(getSnp("UwagiOsiagniecia-empty.html"));
+    }
+
+    @Test
+    public void getAllNotesTest() throws Exception {
+        Assert.assertEquals(3, filled.getAllNotes().size());
+        Assert.assertEquals(0, empty.getAllNotes().size());
+    }
+
+    @Test
+    public void getDateTest() throws Exception {
+        List<Note> filledList = filled.getAllNotes();
+
+        Assert.assertEquals("06.06.2017", filledList.get(0).getDate());
+        Assert.assertEquals("01.10.2016", filledList.get(2).getDate());
+    }
+
+    @Test
+    public void getTeacherTest() throws Exception {
+        List<Note> filledList = filled.getAllNotes();
+
+        Assert.assertEquals("Jan Kowalski [JK]", filledList.get(0).getTeacher());
+        Assert.assertEquals("Kochański Leszek [KL]", filledList.get(2).getTeacher());
+    }
+
+    @Test
+    public void getCategoryTest() throws Exception {
+        List<Note> filledList = filled.getAllNotes();
+
+        Assert.assertEquals("Zaangażowanie społeczne", filledList.get(0).getCategory());
+        Assert.assertEquals("Zachowanie na lekcji", filledList.get(2).getCategory());
+    }
+
+    @Test
+    public void getContentTest() throws Exception {
+        List<Note> filledList = filled.getAllNotes();
+
+        Assert.assertEquals("Pomoc przy pikniku charytatywnym", filledList.get(0).getContent());
+        Assert.assertEquals("Przeszkadzanie w prowadzeniu lekcji", filledList.get(2).getContent());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/school/SchoolInfoTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/school/SchoolInfoTest.java
@ -0,0 +1,48 @@
+package io.github.wulkanowy.api.school;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class SchoolInfoTest extends StudentAndParentTestCase {
+
+    private SchoolInfo schoolInfo;
+
+    @Before
+    public void setUp() throws Exception {
+        schoolInfo = new SchoolInfo(getSnp("Szkola.html"));
+    }
+
+    @Test
+    public void getNameTest() throws Exception {
+        Assert.assertEquals("Zespół Szkół nr 64", schoolInfo.getSchoolData().getName());
+    }
+
+    @Test
+    public void getAddressTest() throws Exception {
+        Assert.assertEquals("ul. Wiśniowa 128, 01-234 Rogalowo, Nibylandia",
+                schoolInfo.getSchoolData().getAddress());
+    }
+
+    @Test
+    public void getPhoneNumberTest() throws Exception {
+        Assert.assertEquals("55 5555555", schoolInfo.getSchoolData().getPhoneNumber());
+    }
+
+    @Test
+    public void getHeadmasterTest() throws Exception {
+        Assert.assertEquals("Antoni Sobczyk", schoolInfo.getSchoolData().getHeadmaster());
+    }
+
+    @Test
+    public void getPedagoguesTest() throws Exception {
+        Assert.assertArrayEquals(new String[]{
+                "Zofia Czerwińska [ZC]",
+                "Aleksander Krzemiński [AK]",
+                "Karolina Kowalska [KK]",
+                "Bartek Dąbrowski [BD]"
+        }, schoolInfo.getSchoolData().getPedagogues());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/school/TeachersInfoTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/school/TeachersInfoTest.java
@ -0,0 +1,56 @@
+package io.github.wulkanowy.api.school;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class TeachersInfoTest extends StudentAndParentTestCase {
+
+    private TeachersInfo teachersInfo;
+
+    @Before
+    public void setUp() throws Exception {
+        teachersInfo = new TeachersInfo(getSnp("Szkola.html"));
+    }
+
+    @Test
+    public void getClassNameTest() throws Exception {
+        Assert.assertEquals("1a", teachersInfo.getTeachersData().getClassName());
+    }
+
+    @Test
+    public void getClassTeacherTest() throws Exception {
+        Assert.assertArrayEquals(new String[]{
+                "Karolina Kowalska [AN]",
+                "Antoni Sobczyk [AS]"
+        }, teachersInfo.getTeachersData().getClassTeacher());
+    }
+
+    @Test
+    public void getTeachersDataSubjectsNameTest() throws Exception {
+        List<Subject> subjects = teachersInfo.getTeachersData().getSubjects();
+
+        Assert.assertEquals("Biologia", subjects.get(0).getName());
+        Assert.assertEquals("Język angielski", subjects.get(6).getName());
+    }
+
+    @Test
+    public void getTeachersDataSubjectsTeachersTest() throws Exception {
+        List<Subject> subjects = teachersInfo.getTeachersData().getSubjects();
+
+        Assert.assertArrayEquals(new String[]{"Karolina Kowalska [AN]"},
+                subjects.get(0).getTeachers());
+        Assert.assertEquals("Karolina Kowalska [AN]",
+                subjects.get(0).getTeachers()[0]);
+
+        Assert.assertArrayEquals(new String[]{
+                "Karolina Kowalska [AN]",
+                "Mateusz Kowal [MK]",
+                "Amelia Mazur [AM]"
+        }, subjects.get(6).getTeachers());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/timetable/TimetableTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/timetable/TimetableTest.java
@ -0,0 +1,242 @@
+package io.github.wulkanowy.api.timetable;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class TimetableTest extends StudentAndParentTestCase {
+
+    private Timetable std;
+
+    private Timetable full;
+
+    private Timetable holidays;
+
+    @Before
+    public void setUp() throws Exception {
+        std = new Timetable(getSnp("PlanLekcji-std.html"));
+        full = new Timetable(getSnp("PlanLekcji-full.html"));
+        holidays = new Timetable(getSnp("PlanLekcji-holidays.html"));
+    }
+
+    // Week
+
+    @Test
+    public void getWeekTableTest() throws Exception {
+        Assert.assertEquals(5, std.getWeekTable().getDays().size());
+        Assert.assertEquals(5, full.getWeekTable().getDays().size());
+        Assert.assertEquals(5, holidays.getWeekTable().getDays().size());
+    }
+
+    @Test
+    public void getStartDayDateTest() throws Exception {
+        Assert.assertEquals("2017-06-19", std.getWeekTable().getStartDayDate());
+        Assert.assertEquals("2017-06-19", full.getWeekTable().getStartDayDate());
+        Assert.assertEquals("2017-07-31", holidays.getWeekTable().getStartDayDate());
+    }
+
+    // ExamDay
+
+    @Test
+    public void getDayNameTest() throws Exception {
+        Assert.assertEquals("poniedziałek", std.getWeekTable().getDay(0).getDayName());
+        Assert.assertEquals("piątek", std.getWeekTable().getDay(4).getDayName());
+        Assert.assertEquals("wtorek", full.getWeekTable().getDay(1).getDayName());
+        Assert.assertEquals("czwartek", full.getWeekTable().getDay(3).getDayName());
+        Assert.assertEquals("środa", holidays.getWeekTable().getDay(2).getDayName());
+    }
+
+    @Test
+    public void getDayDateTest() throws Exception {
+        Assert.assertEquals("2017-06-19", std.getWeekTable().getDay(0).getDate());
+        Assert.assertEquals("2017-06-23", std.getWeekTable().getDay(4).getDate());
+        Assert.assertEquals("2017-06-20", full.getWeekTable().getDay(1).getDate());
+        Assert.assertEquals("2017-06-22", full.getWeekTable().getDay(3).getDate());
+        Assert.assertEquals("2017-08-02", holidays.getWeekTable().getDay(2).getDate());
+    }
+
+    @Test
+    public void getDayIsFreeTest() throws Exception {
+        Assert.assertFalse(std.getWeekTable().getDay(0).isFreeDay());
+        Assert.assertFalse(full.getWeekTable().getDay(2).isFreeDay());
+        Assert.assertTrue(holidays.getWeekTable().getDay(4).isFreeDay());
+    }
+
+    @Test
+    public void getDayFreeDayName() throws Exception {
+        Assert.assertNotEquals("Wakacje", std.getWeekTable().getDay(0).getFreeDayName());
+        Assert.assertNotEquals("Ferie letnie", full.getWeekTable().getDay(1).getFreeDayName());
+        Assert.assertNotEquals("Wakacje", holidays.getWeekTable().getDay(2).getFreeDayName());
+        Assert.assertEquals("Ferie letnie", holidays.getWeekTable().getDay(4).getFreeDayName());
+    }
+
+    @Test
+    public void getDayLessonsTest() throws Exception {
+        Assert.assertEquals(8, std.getWeekTable().getDay(0).getLessons().size());
+        Assert.assertEquals(14, full.getWeekTable().getDay(2).getLessons().size());
+        Assert.assertEquals(14, holidays.getWeekTable().getDay(4).getLessons().size());
+    }
+
+    // Lesson
+
+    @Test
+    public void getLessonNumberTest() throws Exception {
+        Assert.assertEquals("2", std.getWeekTable().getDay(0).getLesson(1).getNumber());
+        Assert.assertEquals("5", std.getWeekTable().getDay(2).getLesson(4).getNumber());
+        Assert.assertEquals("0", full.getWeekTable().getDay(0).getLesson(0).getNumber());
+        Assert.assertEquals("13", full.getWeekTable().getDay(4).getLesson(13).getNumber());
+        Assert.assertEquals("3", holidays.getWeekTable().getDay(3).getLesson(3).getNumber());
+    }
+
+    @Test
+    public void getLessonDayTest() throws Exception {
+        Assert.assertEquals("2017-06-19", std.getWeekTable().getDay(0).getLesson(1).getDate());
+        Assert.assertEquals("2017-06-23", std.getWeekTable().getDay(4).getLesson(4).getDate());
+        Assert.assertEquals("2017-06-20", full.getWeekTable().getDay(1).getLesson(6).getDate());
+        Assert.assertEquals("2017-06-22", full.getWeekTable().getDay(3).getLesson(3).getDate());
+        Assert.assertEquals("2017-08-02", holidays.getWeekTable().getDay(2).getLesson(8).getDate());
+    }
+
+    @Test
+    public void getLessonSubjectTest() throws Exception {
+        Assert.assertEquals("Historia", std.getWeekTable().getDay(0).getLesson(1).getSubject());
+        Assert.assertEquals("Zajęcia techniczne", std.getWeekTable().getDay(2).getLesson(4).getSubject());
+        Assert.assertEquals("Wychowanie fizyczne", std.getWeekTable().getDay(1).getLesson(1).getSubject());
+        Assert.assertEquals("Język angielski", full.getWeekTable().getDay(0).getLesson(1).getSubject());
+        Assert.assertEquals("Wychowanie do życia w rodzinie", full.getWeekTable().getDay(2).getLesson(0).getSubject());
+        Assert.assertEquals("Wychowanie fizyczne", full.getWeekTable().getDay(3).getLesson(1).getSubject());
+        Assert.assertEquals("Uroczyste zakończenie roku szkolnego", full.getWeekTable().getDay(4).getLesson(0).getSubject());
+        Assert.assertEquals("Fizyka", full.getWeekTable().getDay(0).getLesson(0).getSubject());
+        Assert.assertEquals("Metodologia programowania", full.getWeekTable().getDay(1).getLesson(0).getSubject());
+        Assert.assertEquals("", holidays.getWeekTable().getDay(3).getLesson(3).getSubject());
+    }
+
+    @Test
+    public void getLessonTeacherTest() throws Exception {
+        Assert.assertEquals("Bogatka Katarzyna", std.getWeekTable().getDay(0).getLesson(1).getTeacher());
+        Assert.assertEquals("Chlebowski Stanisław", std.getWeekTable().getDay(2).getLesson(4).getTeacher());
+        Assert.assertEquals("Kobczyk Iwona", full.getWeekTable().getDay(0).getLesson(1).getTeacher());
+        Assert.assertEquals("Bączek Grzegorz", full.getWeekTable().getDay(0).getLesson(7).getTeacher());
+        Assert.assertEquals("Nowak Jadwiga", full.getWeekTable().getDay(2).getLesson(0).getTeacher());
+        Assert.assertEquals("Nowicka Irena", full.getWeekTable().getDay(3).getLesson(1).getTeacher());
+        Assert.assertEquals("Baran Małgorzata", full.getWeekTable().getDay(4).getLesson(0).getTeacher());
+        Assert.assertEquals("", holidays.getWeekTable().getDay(3).getLesson(3).getTeacher());
+    }
+
+    @Test
+    public void getLessonRoomTest() throws Exception {
+        Assert.assertEquals("", std.getWeekTable().getDay(3).getLesson(3).getRoom());
+        Assert.assertEquals("33", full.getWeekTable().getDay(0).getLesson(7).getRoom());
+        Assert.assertEquals("19", full.getWeekTable().getDay(0).getLesson(0).getRoom());
+        Assert.assertEquals("32", full.getWeekTable().getDay(1).getLesson(0).getRoom());
+        Assert.assertEquals("32", full.getWeekTable().getDay(1).getLesson(8).getRoom());
+        Assert.assertEquals("32", full.getWeekTable().getDay(2).getLesson(8).getRoom());
+        Assert.assertEquals("G4", full.getWeekTable().getDay(3).getLesson(1).getRoom());
+        Assert.assertEquals("37", full.getWeekTable().getDay(4).getLesson(0).getRoom());
+        Assert.assertEquals("", holidays.getWeekTable().getDay(3).getLesson(3).getRoom());
+    }
+
+    @Test
+    public void getLessonDescriptionTest() throws Exception {
+        Assert.assertEquals("", std.getWeekTable().getDay(3).getLesson(3).getDescription());
+        Assert.assertEquals("przeniesiona z lekcji 7, 01.12.2017", full.getWeekTable().getDay(1).getLesson(1).getDescription());
+        Assert.assertEquals("okienko dla uczniów", full.getWeekTable().getDay(0).getLesson(7).getDescription());
+        Assert.assertEquals("przeniesiona z lekcji 7, 20.06.2017", full.getWeekTable().getDay(1).getLesson(2).getDescription());
+        Assert.assertEquals("przeniesiona z lekcji 4, 20.06.2017", full.getWeekTable().getDay(1).getLesson(3).getDescription());
+        Assert.assertEquals("zastępstwo (poprzednio: Religia)", full.getWeekTable().getDay(2).getLesson(0).getDescription());
+        Assert.assertEquals("zastępstwo (poprzednio: Wychowanie fizyczne)", full.getWeekTable().getDay(3).getLesson(1).getDescription());
+        Assert.assertEquals("", full.getWeekTable().getDay(4).getLesson(0).getDescription());
+        Assert.assertEquals("egzamin", full.getWeekTable().getDay(3).getLesson(0).getDescription());
+        Assert.assertEquals("", holidays.getWeekTable().getDay(3).getLesson(3).getDescription());
+    }
+
+    @Test
+    public void getLessonGroupNameTest() throws Exception {
+        Assert.assertEquals("CH", std.getWeekTable().getDay(0).getLesson(2).getGroupName());
+        Assert.assertEquals("JNPW", std.getWeekTable().getDay(4).getLesson(0).getGroupName());
+        Assert.assertEquals("", full.getWeekTable().getDay(0).getLesson(7).getGroupName());
+        Assert.assertEquals("zaw2", full.getWeekTable().getDay(1).getLesson(0).getGroupName());
+        Assert.assertEquals("wf2", full.getWeekTable().getDay(1).getLesson(3).getGroupName());
+        Assert.assertEquals("zaw1", full.getWeekTable().getDay(3).getLesson(1).getGroupName());
+        Assert.assertEquals("", holidays.getWeekTable().getDay(3).getLesson(3).getGroupName());
+    }
+
+    @Test
+    public void getLessonStartTimeTest() throws Exception {
+        Assert.assertEquals("08:00", std.getWeekTable().getDay(0).getLesson(0).getStartTime());
+        Assert.assertEquals("14:10", std.getWeekTable().getDay(3).getLesson(7).getStartTime());
+        Assert.assertEquals("07:10", full.getWeekTable().getDay(0).getLesson(0).getStartTime());
+        Assert.assertEquals("12:20", full.getWeekTable().getDay(2).getLesson(6).getStartTime());
+        Assert.assertEquals("12:20", holidays.getWeekTable().getDay(2).getLesson(6).getStartTime());
+    }
+
+    @Test
+    public void getLessonEndTimeTest() throws Exception {
+        Assert.assertEquals("08:45", std.getWeekTable().getDay(1).getLesson(0).getEndTime());
+        Assert.assertEquals("12:15", std.getWeekTable().getDay(2).getLesson(4).getEndTime());
+        Assert.assertEquals("07:55", full.getWeekTable().getDay(1).getLesson(0).getEndTime());
+        Assert.assertEquals("19:00", full.getWeekTable().getDay(3).getLesson(13).getEndTime());
+        Assert.assertEquals("19:00", holidays.getWeekTable().getDay(3).getLesson(13).getEndTime());
+    }
+
+    @Test
+    public void getLessonIsEmptyTest() throws Exception {
+        Assert.assertFalse(std.getWeekTable().getDay(1).getLesson(4).isEmpty());
+        Assert.assertTrue(std.getWeekTable().getDay(3).getLesson(7).isEmpty());
+        Assert.assertFalse(full.getWeekTable().getDay(1).getLesson(1).isEmpty());
+        Assert.assertFalse(full.getWeekTable().getDay(1).getLesson(2).isEmpty());
+        Assert.assertFalse(full.getWeekTable().getDay(0).getLesson(7).isEmpty());
+        Assert.assertTrue(full.getWeekTable().getDay(2).getLesson(9).isEmpty());
+        Assert.assertTrue(holidays.getWeekTable().getDay(0).getLesson(5).isEmpty());
+        Assert.assertTrue(holidays.getWeekTable().getDay(4).getLesson(13).isEmpty());
+    }
+
+    @Test
+    public void getLessonIsDivisionIntoGroupsTest() throws Exception {
+        Assert.assertTrue(std.getWeekTable().getDay(0).getLesson(2).isDivisionIntoGroups());
+        Assert.assertTrue(std.getWeekTable().getDay(4).getLesson(0).isDivisionIntoGroups());
+        Assert.assertFalse(full.getWeekTable().getDay(0).getLesson(7).isDivisionIntoGroups());
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(3).isDivisionIntoGroups());
+        Assert.assertTrue(full.getWeekTable().getDay(3).getLesson(1).isDivisionIntoGroups());
+        Assert.assertFalse(holidays.getWeekTable().getDay(3).getLesson(3).isDivisionIntoGroups());
+    }
+
+    @Test
+    public void getLessonIsPlanningTest() throws Exception {
+        Assert.assertFalse(std.getWeekTable().getDay(4).getLesson(4).isPlanning());
+        Assert.assertFalse(full.getWeekTable().getDay(0).getLesson(1).isPlanning());
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(3).isPlanning());
+        Assert.assertTrue(full.getWeekTable().getDay(4).getLesson(0).isPlanning());
+        Assert.assertFalse(holidays.getWeekTable().getDay(3).getLesson(3).isPlanning());
+    }
+
+    @Test
+    public void getLessonIsRealizedTest() throws Exception {
+        Assert.assertTrue(std.getWeekTable().getDay(3).getLesson(3).isRealized());
+        Assert.assertTrue(full.getWeekTable().getDay(0).getLesson(1).isRealized());
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(3).isRealized());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(0).isRealized());
+        Assert.assertFalse(holidays.getWeekTable().getDay(3).getLesson(3).isRealized());
+    }
+
+    @Test
+    public void getLessonIsMovedOrCanceledTest() throws Exception {
+        Assert.assertFalse(std.getWeekTable().getDay(3).getLesson(3).isMovedOrCanceled());
+        Assert.assertTrue(full.getWeekTable().getDay(0).getLesson(7).isMovedOrCanceled());
+        Assert.assertFalse(full.getWeekTable().getDay(1).getLesson(3).isMovedOrCanceled());
+        Assert.assertFalse(full.getWeekTable().getDay(4).getLesson(0).isMovedOrCanceled());
+        Assert.assertFalse(holidays.getWeekTable().getDay(3).getLesson(3).isMovedOrCanceled());
+    }
+
+    @Test
+    public void getLessonIsNewMovedInOrChangedTest() throws Exception {
+        Assert.assertFalse(std.getWeekTable().getDay(3).getLesson(3).isNewMovedInOrChanged());
+        Assert.assertFalse(full.getWeekTable().getDay(0).getLesson(1).isNewMovedInOrChanged());
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(2).isNewMovedInOrChanged());
+        Assert.assertTrue(full.getWeekTable().getDay(1).getLesson(3).isNewMovedInOrChanged());
+        Assert.assertTrue(full.getWeekTable().getDay(3).getLesson(1).isNewMovedInOrChanged());
+        Assert.assertFalse(holidays.getWeekTable().getDay(3).getLesson(3).isNewMovedInOrChanged());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/user/BasicInformationTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/user/BasicInformationTest.java
@ -0,0 +1,106 @@
+package io.github.wulkanowy.api.user;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class BasicInformationTest extends StudentAndParentTestCase {
+
+    private BasicInformation basicInformation;
+
+    @Before
+    public void setUp() throws Exception {
+        basicInformation = new BasicInformation(getSnp("UczenDanePodstawowe.html"));
+    }
+
+    @Test
+    public void getPersonalFirstNameTest() throws Exception {
+        Assert.assertEquals("Maria", basicInformation.getPersonalData().getFirstName());
+    }
+
+    @Test
+    public void getPersonalSurnameTest() throws Exception {
+        Assert.assertEquals("Kamińska", basicInformation.getPersonalData().getSurname());
+    }
+
+    @Test
+    public void getPersonalFirstAndLastNameTest() throws Exception {
+        Assert.assertEquals("Maria Kamińska",
+                basicInformation.getPersonalData().getFirstAndLastName());
+    }
+
+    @Test
+    public void getPersonalNameTest() throws Exception {
+        Assert.assertEquals("Maria Aneta Kamińska", basicInformation.getPersonalData().getName());
+    }
+
+    @Test
+    public void getPersonalDateAndBirthPlaceTest() throws Exception {
+        Assert.assertEquals("01.01.1900, Warszawa",
+                basicInformation.getPersonalData().getDateAndBirthPlace());
+    }
+
+    @Test
+    public void getPersonalPeselTest() throws Exception {
+        Assert.assertEquals("12345678900", basicInformation.getPersonalData().getPesel());
+    }
+
+    @Test
+    public void getPersonalGenderTest() throws Exception {
+        Assert.assertEquals("Kobieta", basicInformation.getPersonalData().getGender());
+    }
+
+    @Test
+    public void isPersonalPolishCitizenshipTest() throws Exception {
+        Assert.assertTrue(basicInformation.getPersonalData().isPolishCitizenship());
+    }
+
+    @Test
+    public void getPersonalFamilyNameTest() throws Exception {
+        Assert.assertEquals("Nowak", basicInformation.getPersonalData().getFamilyName());
+    }
+
+    @Test
+    public void getPersonalParentsNames() throws Exception {
+        Assert.assertEquals("Gabriela, Kamil",
+                basicInformation.getPersonalData().getParentsNames());
+    }
+
+    @Test
+    public void getBasicAddressTest() throws Exception {
+        Assert.assertEquals("ul. Sportowa 16, 00-123 Warszawa",
+                basicInformation.getAddressData().getAddress());
+    }
+
+    @Test
+    public void getBasicRegisteredAddressTest() throws Exception {
+        Assert.assertEquals("ul. Sportowa 17, 00-123 Warszawa",
+                basicInformation.getAddressData().getRegisteredAddress());
+    }
+
+    @Test
+    public void getBasicCorrespondenceAddressTest() throws Exception {
+        Assert.assertEquals("ul. Sportowa 18, 00-123 Warszawa",
+                basicInformation.getAddressData().getCorrespondenceAddress());
+    }
+
+    @Test
+    public void getContactPhoneNumberTest() throws Exception {
+        Assert.assertEquals("005554433",
+                basicInformation.getContactDetails().getPhoneNumber());
+    }
+
+    @Test
+    public void getContactCellPhoneNumberTest() throws Exception {
+        Assert.assertEquals("555444333",
+                basicInformation.getContactDetails().getCellPhoneNumber());
+    }
+
+    @Test
+    public void getContactEmailTest() throws Exception {
+        Assert.assertEquals("wulkanowy@example.null",
+                basicInformation.getContactDetails().getEmail());
+    }
+}
--- a/api/src/test/java/io/github/wulkanowy/api/user/FamilyInformationTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/user/FamilyInformationTest.java
@ -0,0 +1,59 @@
+package io.github.wulkanowy.api.user;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import io.github.wulkanowy.api.StudentAndParentTestCase;
+
+public class FamilyInformationTest extends StudentAndParentTestCase {
+
+    private FamilyInformation familyInformation;
+
+    @Before
+    public void setUp() throws Exception {
+        familyInformation = new FamilyInformation(getSnp("UczenDanePodstawowe.html"));
+    }
+
+    @Test
+    public void getFamilyMembers() throws Exception {
+        Assert.assertEquals(2, familyInformation.getFamilyMembers().size());
+    }
+
+    @Test
+    public void getNameTest() throws Exception {
+        List<FamilyMember> list = familyInformation.getFamilyMembers();
+        Assert.assertEquals("Marianna Pająk", list.get(0).getName());
+        Assert.assertEquals("Dawid Świątek", list.get(1).getName());
+    }
+
+    @Test
+    public void getKinshipTest() throws Exception {
+        List<FamilyMember> list = familyInformation.getFamilyMembers();
+        Assert.assertEquals("matka", list.get(0).getKinship());
+        Assert.assertEquals("ojciec", list.get(1).getKinship());
+    }
+
+    @Test
+    public void getAddressTest() throws Exception {
+        List<FamilyMember> list = familyInformation.getFamilyMembers();
+        Assert.assertEquals("ul. Sportowa 16, 00-123 Warszawa", list.get(0).getAddress());
+        Assert.assertEquals("ul. Sportowa 18, 00-123 Warszawa", list.get(1).getAddress());
+    }
+
+    @Test
+    public void getTelephonesTest() throws Exception {
+        List<FamilyMember> list = familyInformation.getFamilyMembers();
+        Assert.assertEquals("555111222", list.get(0).getTelephones());
+        Assert.assertEquals("555222111", list.get(1).getTelephones());
+    }
+
+    @Test
+    public void getEmailTest() throws Exception {
+        List<FamilyMember> list = familyInformation.getFamilyMembers();
+        Assert.assertEquals("wulkanowy@example.null", list.get(0).getEmail());
+        Assert.assertEquals("wulkanowy@example.null", list.get(1).getEmail());
+    }
+}
--- a/api/src/test/resources/io/github/wulkanowy/api/OcenyWszystkie-semester.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/OcenyWszystkie-semester.html
@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="pl">
+  <head>
+    <meta charset="utf-8">
+    <title>Witryna ucznia i rodzica – Oceny</title>
+  </head>
+  <body>
+    <main class="mainContainer">
+      <h1>Oceny</h1>
+      <div class="filters">
+        <div>
+          <label for="okresyKlasyfikacyjneDropDownList">Okres klasyfikacyjny:</label>
+          <select id="okresyKlasyfikacyjneDropDownList" name="okresyKlasyfikacyjneDropDownList">
+            <option value="1234">1</option>
+            <option selected="selected" value="1235">2</option>
+          </select>
+        </div>
+      </main>
+    <footer>wersja: 17.05.0000.24042</footer>
+  </body>
+</html>
--- a/api/src/test/resources/io/github/wulkanowy/api/Start.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/Start.html
@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Uonet+</title>
+  </head>
+  <body>
+    <div class="startScreen">
+      <div class="holder">
+        <div class="content">
+          <div class="panel linkownia pracownik klient">
+            <a href="https://uonetplus-opiekun.vulcan.net.pl/symbol/534213/Start/Index/">
+              <div class="imagedHeader directLink">
+                <div id="idEmptyAppUczeń">
+                  <div class="name">Uczeń</div>
+                </div>
+              </div>
+            </a>
+          </div>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>
--- a/api/src/test/resources/io/github/wulkanowy/api/attendance/Frekwencja-excellent.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/attendance/Frekwencja-excellent.html
@ -0,0 +1,408 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Witryna ucznia i rodzica – Frekwencja</title>
+    <style>
+      .x-sp-nieobecny-w-oddziale:before {
+        content: 'nieobecny w oddziale';
+        background: grey;
+      }
+      .x-obecnosc:before {
+        content: 'obecność';
+        background: green;
+      }
+      .presentData td:not(.padding-zero):not(.x-sp-nieobecny-w-oddziale):not(:first-child):before {
+        content: 'pusta';
+        background: grey;
+      }
+    </style>
+  </head>
+  <body>
+    <main class="mainContainer">
+      <h1>Frekwencja</h1>
+      <table class="presentData">
+        <thead>
+          <tr>
+            <th>Lekcja</th>
+            <th>poniedziałek<br>31.08.2015</th>
+            <th>wtorek<br>01.09.2015</th>
+            <th>środa<br>02.09.2015</th>
+            <th>czwartek<br>03.09.2015</th>
+            <th>piątek<br>04.09.2015</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>0</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>1</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Uroczyste rozpoczęcie roku szkolnego 2015/2016</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Wychowanie do życia w rodzinie</span>
+              </div>
+            </td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>2</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język angielski</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język niemiecki</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>3</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Systemy operacyjne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Chemia</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>4</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Systemy operacyjne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Geografia</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>5</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Tworzenie stron internetowych</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Matematyka</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język polski</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>6</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Tworzenie stron internetowych</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Fizyka</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Matematyka</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>7</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Wychowanie fizyczne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język polski</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Historia</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>8</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Wychowanie fizyczne</span>
+              </div>
+            </td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>9</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>10</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>11</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>12</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>13</td>
+            <td class="x-sp-nieobecny-w-oddziale"></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+        </tbody>
+      </table>
+      <h1 id="statystyki">Statystyki</h1>
+      <div>
+        <label for="idPrzedmiot">Przedmiot:</label>
+        <select id="idPrzedmiot" name="idPrzedmiot">
+          <option value="-1">Wszystkie</option>
+          <option value="1">Religia</option>
+          <option value="4">Język polski</option>
+          <option value="5">Język angielski</option>
+          <option value="9">Język niemiecki</option>
+          <option value="50">Historia</option>
+          <option value="56">Wiedza o społeczeństwie</option>
+          <option value="58">Matematyka</option>
+          <option value="59">Fizyka</option>
+          <option value="61">Chemia</option>
+          <option value="63">Biologia</option>
+          <option value="64">Geografia</option>
+          <option value="71">Informatyka</option>
+          <option value="75">Wychowanie fizyczne</option>
+          <option value="88">Edukacja dla bezpieczeństwa</option>
+          <option value="91">Wychowanie do życia w rodzinie</option>
+          <option value="94">Zajęcia z wychowawcą</option>
+          <option value="106">Techniki biurowe</option>
+          <option value="108">Urządzenia techniki komputerowej</option>
+          <option value="109">Naprawa komputera</option>
+          <option value="113">Systemy operacyjne</option>
+          <option value="114">Sieci komputerowe i administrowanie sieciami</option>
+          <option value="118">Tworzenie stron internetowych</option>
+          <option value="492">Opieka nad uczniami</option>
+          <option value="664">Fizyka doświadczalna</option>
+          <option value="0">Brak opisu lekcji</option>
+        </select>
+      </div>
+      <h2>Frekwencja od początku roku szkolnego: 100,00%</h2>
+      <table>
+        <thead>
+          <tr>
+            <th></th>
+            <th>IX</th>
+            <th>X</th>
+            <th>XI</th>
+            <th>XII</th>
+            <th>I</th>
+            <th>II</th>
+            <th>III</th>
+            <th>IV</th>
+            <th>V</th>
+            <th>VI</th>
+            <th>VII</th>
+            <th>VIII</th>
+            <th>Razem</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>Obecność</td>
+            <td>142</td>
+            <td>143</td>
+            <td>139</td>
+            <td>110</td>
+            <td>131</td>
+            <td>75</td>
+            <td>126</td>
+            <td>139</td>
+            <td>92</td>
+            <td>114</td>
+            <td></td>
+            <td></td>
+            <td>1211</td>
+          </tr>
+          <tr>
+            <td>Nieobecność nieusprawiedliwiona</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Nieobecność usprawiedliwiona</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Nieobecność z przyczyn szkolnych</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Spóźnienie nieusprawiedliwione</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Spóźnienie usprawiedliwione</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Zwolnienie</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+        </tbody>
+      </table>
+    </main>
+    <footer>wersja: 17.07.0002.24480</footer>
+  </body>
+</html>
--- a/api/src/test/resources/io/github/wulkanowy/api/attendance/Frekwencja-full.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/attendance/Frekwencja-full.html
@ -0,0 +1,498 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Witryna ucznia i rodzica – Frekwencja</title>
+    <style>
+      .x-obecnosc:before {
+        content: 'obecność';
+        background: green;
+      }
+      .x-nieobecnosc-nieuspr:before {
+        content: 'nieobecność nieusprawiedliwiona';
+        background: red;
+      }
+      .x-nieobecnosc-uspr:before {
+        content: 'nieobecność usprawiedliwiona';
+        background: orange;
+      }
+      .x-nieobecnosc-przycz-szkol:before {
+        content: 'nieobecność z przyczyn szkolnych';
+        background: lightblue;
+      }
+      .x-sp-nieusprawiedliwione:before {
+        content: 'spóźnienie nieusprawiedliwione';
+        background: yellow;
+      }
+      .x-sp-spr:before {
+        content: 'spóźnienie usprawiedliwione';
+        background: black;
+        color: white;
+      }
+      .x-sp-zwolnienie:before {
+        content: 'zwolnienie';
+        background: purple;
+      }
+      .x-sp-nieobecny-w-oddziale:before {
+        content: 'nieobecny w oddziale';
+        background: grey;
+      }
+      .x-obecnosc:before {
+        content: 'obecność';
+        background: green;
+      }
+      .presentData td:not(.padding-zero):not(.x-sp-nieobecny-w-oddziale):not(:first-child):before {
+        content: 'pusta';
+        background: grey;
+      }
+    </style>
+  </head>
+  <body>
+    <main class="mainContainer">
+      <h1>Frekwencja</h1>
+      <table class="presentData">
+        <thead>
+          <tr>
+            <th>Lekcja</th>
+            <th>poniedziałek<br>05.09.2016</th>
+            <th>wtorek<br>06.09.2016</th>
+            <th>środa<br>07.09.2016</th>
+            <th>czwartek<br>08.09.2016</th>
+            <th>piątek<br>09.09.2016</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>0</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>1</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Multimedia i grafika komputerowa</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Użytkowanie urządzeń peryferyjnych komputera</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Religia</span>
+              </div>
+            </td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>2</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język niemiecki</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Użytkowanie urządzeń peryferyjnych komputera</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język niemiecki</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-uspr">
+                <span>Sieci komputerowe i administrowanie sieciami</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>3</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Fizyka</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Historia</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Wychowanie fizyczne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-uspr">
+                <span>Wiedza o kulturze</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>4</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Naprawa komputera</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Wychowanie fizyczne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język angielski</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Wychowanie fizyczne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-uspr">
+                <span>Język polski</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>5</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Sieci komputerowe i administrowanie sieciami</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Metodologia programowania</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-przycz-szkol">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Matematyka</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-uspr">
+                <span>Metodologia programowania</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>6</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język niemiecki</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-sp-nieusprawiedliwione">
+                <span>Sieci komputerowe i administrowanie sieciami</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Język polski</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Podstawy przedsiębiorczości</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-uspr">
+                <span>Matematyka</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>7</td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Fizyka</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+                <div class="x-sp-spr">
+                    <span>Język polski</span>
+                </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Systemy operacyjne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Zajęcia z wychowawcą</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-uspr">
+                <span>Religia</span>
+              </div>
+            </td>
+          </tr>
+          <tr>
+            <td>8</td>
+            <td></td>
+            <td class="padding-zero">
+              <div class="x-nieobecnosc-nieuspr">
+                <span>Naprawa komputera</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Systemy operacyjne</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+              <div class="x-obecnosc">
+                <span>Urządzenia techniki komputerowej</span>
+              </div>
+            </td>
+            <td class="padding-zero">
+                <div class="x-sp-zwolnienie">
+                    <span>Zajęcia z wychowawcą</span>
+                </div>
+            </td>
+          </tr>
+          <tr>
+            <td>9</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>10</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>11</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>12</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>13</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+        </tbody>
+      </table>
+      <h1 id="statystyki">Statystyki</h1>
+      <div>
+        <label for="idPrzedmiot">Przedmiot:</label>
+        <select id="idPrzedmiot" name="idPrzedmiot">
+          <option value="-1">Wszystkie</option>
+          <option value="1">Religia</option>
+          <option value="4">Język polski</option>
+          <option value="5">Język angielski</option>
+          <option value="9">Język niemiecki</option>
+          <option value="50">Historia</option>
+          <option value="57">Wiedza o kulturze</option>
+          <option value="58">Matematyka</option>
+          <option value="59">Fizyka</option>
+          <option value="70">Podstawy przedsiębiorczości</option>
+          <option value="75">Wychowanie fizyczne</option>
+          <option value="77">Praktyka zawodowa</option>
+          <option value="91">Wychowanie do życia w rodzinie</option>
+          <option value="94">Zajęcia z wychowawcą</option>
+          <option value="108">Urządzenia techniki komputerowej</option>
+          <option value="109">Naprawa komputera</option>
+          <option value="110">Użytkowanie urządzeń peryferyjnych komputera</option>
+          <option value="113">Systemy operacyjne</option>
+          <option value="114">Sieci komputerowe i administrowanie sieciami</option>
+          <option value="116">Multimedia i grafika komputerowa</option>
+          <option value="120">Metodologia programowania</option>
+          <option value="492">Opieka nad uczniami</option>
+          <option value="0">Brak opisu lekcji</option>
+        </select>
+      </div>
+      <h2>Frekwencja od początku roku szkolnego: 80,94%</h2>
+      <table>
+        <thead>
+          <tr>
+            <th></th>
+            <th>IX</th>
+            <th>X</th>
+            <th>XI</th>
+            <th>XII</th>
+            <th>I</th>
+            <th>II</th>
+            <th>III</th>
+            <th>IV</th>
+            <th>V</th>
+            <th>VI</th>
+            <th>VII</th>
+            <th>VIII</th>
+            <th>Razem</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>Obecność</td>
+            <td>135</td>
+            <td>103</td>
+            <td>108</td>
+            <td>54</td>
+            <td>37</td>
+            <td>100</td>
+            <td>33</td>
+            <td>90</td>
+            <td>103</td>
+            <td>59</td>
+            <td></td>
+            <td></td>
+            <td>822</td>
+          </tr>
+          <tr>
+            <td>Nieobecność nieusprawiedliwiona</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>2</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>4</td>
+            <td></td>
+            <td></td>
+            <td>6</td>
+          </tr>
+          <tr>
+            <td>Nieobecność usprawiedliwiona</td>
+            <td>6</td>
+            <td>27</td>
+            <td>29</td>
+            <td>30</td>
+            <td>44</td>
+            <td></td>
+            <td></td>
+            <td>16</td>
+            <td>13</td>
+            <td>27</td>
+            <td></td>
+            <td></td>
+            <td>192</td>
+          </tr>
+          <tr>
+            <td>Nieobecność z przyczyn szkolnych</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>7</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>7</td>
+          </tr>
+          <tr>
+            <td>Spóźnienie nieusprawiedliwione</td>
+            <td>4</td>
+            <td></td>
+            <td>1</td>
+            <td></td>
+            <td></td>
+            <td>2</td>
+            <td>2</td>
+            <td></td>
+            <td>2</td>
+            <td>1</td>
+            <td></td>
+            <td></td>
+            <td>12</td>
+          </tr>
+          <tr>
+            <td>Spóźnienie usprawiedliwione</td>
+            <td>1</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>1</td>
+          </tr>
+          <tr>
+            <td>Zwolnienie</td>
+            <td></td>
+            <td>1</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>1</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td>2</td>
+          </tr>
+        </tbody>
+      </table>
+    </main>
+    <footer>wersja: 17.07.0002.24480</footer>
+  </body>
+</html>
--- a/api/src/test/resources/io/github/wulkanowy/api/exams/Sprawdziany-one-per-day.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/exams/Sprawdziany-one-per-day.html
@ -0,0 +1,85 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="utf-8">
+		<title>Witryna ucznia i rodzica – Terminarz sprawdzianów</title>
+	</head>
+	<body>
+		<main class="mainContainer">
+			<h1>Sprawdziany</h1>
+			<h2>Tydzień 23.10.2017 - 29.10.2017</h2>
+			<div>
+				<h2>poniedziałek, 23.10.2017</h2>
+				<article>
+					<div class="daneWiersz">
+						<div class="tytul">Przedmiot i grupa:</div>
+						<div class="wartosc">Sieci komputerowe 3Ti|zaw2</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Rodzaj sprawdzianu:</div>
+						<div class="wartosc">Sprawdzian</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Opis:</div>
+						<div class="wartosc">Łącza danych</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Nauczyciel i data wpisu:</div>
+						<div class="wartosc">Adam Wiśniewski [AW], 16.10.2017</div>
+					</div>
+				</article>
+			</div>
+			<div>
+				<h2>wtorek, 24.10.2017</h2>
+				<article>
+					<div class="daneWiersz">
+						<div class="tytul">Przedmiot i grupa:</div>
+						<div class="wartosc">Język angielski 3Ti|J1</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Rodzaj sprawdzianu:</div>
+						<div class="wartosc">Sprawdzian</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Opis:</div>
+						<div class="wartosc">Czasy teraźniejsze</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Nauczyciel i data wpisu:</div>
+						<div class="wartosc">Natalia Nowak [NN], 17.10.2017</div>
+					</div>
+				</article>
+			</div>
+			<div></div>
+			<div></div>
+			<div>
+				<h2>piątek, 27.10.2017</h2>
+				<article>
+					<div class="daneWiersz">
+						<div class="tytul">Przedmiot i grupa:</div>
+						<div class="wartosc">Metodologia programowania 3Ti|zaw2</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Rodzaj sprawdzianu:</div>
+						<div class="wartosc">Sprawdzian</div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Opis:</div>
+						<div class="wartosc"></div>
+					</div>
+					<div class="daneWiersz">
+						<div class="tytul">Nauczyciel i data wpisu:</div>
+						<div class="wartosc">Małgorzata Nowacka [MN], 16.10.2017</div>
+					</div>
+				</article>
+			</div>
+			<div></div>
+			<div></div>
+			<div class="navigation">
+				<a href="/symbol/123456/Sprawdziany.mvc/Terminarz?data=636437088000000000&amp;rokSzkolny=2017&amp;rodzajWidoku=2" class="button-prev">Poprzedni tydzień</a>
+				<a href="/symbol/123456/Sprawdziany.mvc/Terminarz?data=636449184000000000&amp;rokSzkolny=2017&amp;rodzajWidoku=2" class="button-next">Następny tydzień</a>
+			</div>
+		</main>
+		<footer>wersja: 17.08.0001.24874</footer>
+	</body>
+</html>
--- a/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-filled.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-filled.html
@ -0,0 +1,108 @@
+<!DOCTYPE html>
+<html lang="pl">
+  <head>
+    <meta charset="utf-8">
+    <title>Witryna ucznia i rodzica – Oceny</title>
+  </head>
+  <body>
+    <main class="mainContainer">
+      <h1>Oceny</h1>
+      <div class="filters">
+        <div>
+          <label for="okresyKlasyfikacyjneDropDownList">Okres klasyfikacyjny:</label>
+          <select id="okresyKlasyfikacyjneDropDownList" name="okresyKlasyfikacyjneDropDownList">
+            <option value="1234567">1</option>
+            <option selected="selected" value="7654321">2</option>
+          </select>
+        </div>
+      </div>
+      <table class="ocenySzczegoly-table">
+        <thead>
+          <tr>
+            <th>Przedmiot</th>
+            <th>Ocena cząstkowa</th>
+            <th>Opis</th>
+            <th>Waga</th>
+            <th>Data</th>
+            <th>Nauczyciel</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>Zachowanie</td>
+            <td>Brak ocen</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Zajęcia z wychowawcą</td>
+            <td class="break-word">
+              <span class="ocenaCzastkowa" style="color:#000000;">5</span>
+            </td>
+            <td class="break-word">A1, Dzień Kobiet w naszej klasie</td>
+            <td>1,00</td>
+            <td>21.03.2017</td>
+            <td>Patryk Maciejewski</td>
+          </tr>
+          <tr>
+            <td>Edukacja dla bezpieczeństwa</td>
+            <td class="break-word">
+              <span class="ocenaCzastkowa" style="color:#F04C4C;">4-</span>
+            </td>
+            <td class="break-word">S1, PIERWSZA POMOC I RESUSCYTACJA</td>
+            <td>5,00</td>
+            <td>31.03.2017</td>
+            <td>Weronika Ratajczak</td>
+          </tr>
+          <tr>
+            <td>Fizyka</td>
+            <td class="break-word">
+              <span class="ocenaCzastkowa" style="color:#6ECD07;">2</span>
+            </td>
+            <td class="break-word">O, Odpowiedź</td>
+            <td>3,00</td>
+            <td>25.06.2017</td>
+            <td>Jakub Michalak</td>
+          </tr>
+          <tr>
+            <td>Język angielski</td>
+            <td class="break-word">
+              <span class="ocenaCzastkowa" style="color:#1289F7;">5</span>
+            </td>
+            <td class="break-word">BW3, Writing</td>
+            <td>3,00</td>
+            <td>02.06.2017</td>
+            <td>Oliwia Woźniak</td>
+          </tr>
+          <tr>
+            <td>Wiedza o społeczeństwie</td>
+            <td>Brak ocen</td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+          </tr>
+          <tr>
+            <td>Wychowanie fizyczne</td>
+            <td class="break-word"><span class="ocenaCzastkowa" style="color:#6ECD07;">1</span></td>
+            <td class="break-word">STR</td>
+            <td>8,00</td>
+            <td>02.04.2017</td>
+            <td>Klaudia Dziedzic</td>
+          </tr>
+          <tr>
+            <td>Język polski</td>
+            <td class="break-word"><span class="ocenaCzastkowa" style="color:#6ECD07;">1</span></td>
+            <td class="break-word">K, Kordian</td>
+            <td>5,00</td>
+            <td>06.02.2017</td>
+            <td>Amelia Stępień</td>
+          </tr>
+        </tbody>
+      </table>
+    </main>
+    <footer>wersja: 17.02.0000.23328</footer>
+  </body>
+</html>
--- a/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-subjects-average.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-subjects-average.html
@ -0,0 +1,70 @@
+<!DOCTYPE html>
+<html lang="pl">
+  <head>
+    <meta charset="utf-8">
+    <title>Witryna ucznia i rodzica – Oceny</title>
+  </head>
+  <body>
+    <main class="mainContainer">
+      <h1>Oceny</h1>
+      <div class="filters">
+        <div>
+          <label for="okresyKlasyfikacyjneDropDownList">Okres klasyfikacyjny:</label>
+          <select id="okresyKlasyfikacyjneDropDownList" name="okresyKlasyfikacyjneDropDownList">
+            <option selected="selected" value="1234">1</option>
+            <option value="1235">2</option>
+          </select>
+        </div>
+      </div>
+      <table class="ocenyZwykle-table">
+        <thead>
+          <tr>
+            <th>Przedmiot</th>
+            <th>Oceny cząstkowe</th>
+            <th>Średnia</th>
+            <th>Przewidywana ocena roczna</th>
+            <th>Ocena roczna</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>Zachowanie</td>
+            <td class="break-word">Brak ocen</td>
+            <td>-</td>
+            <td>bardzo dobre</td>
+            <td>bardzo dobre</td>
+          </tr>
+          <tr>
+            <td>Język polski</td>
+            <td class="break-word">0</td>
+            <td>3,53</td>
+            <td>-</td>
+            <td>dobry</td>
+          </tr>
+          <tr>
+            <td>Wychowanie fizyczne</td>
+            <td class="break-word">0</td>
+            <td>5,05</td>
+            <td>bardzo dobry</td>
+            <td>celujący</td>
+          </tr>
+          <tr>
+            <td>Język angielski</td>
+            <td class="break-word">0</td>
+            <td>4,4</td>
+            <td>4/5</td>
+            <td>bardzo dobry</td>
+          </tr>
+          <tr>
+            <td>Wiedza o społeczeństwie</td>
+            <td class="break-word">Brak ocen</td>
+            <td>-</td>
+            <td>-</td>
+            <td>-</td>
+          </tr>
+        </tbody>
+      </table>
+    </main>
+    <footer>wersja: 17.02.0000.23328</footer>
+  </body>
+</html>
--- a/Show More
+++ b/Show More