157 changed files with 684 additions and 8413 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -98,7 +98,7 @@ jobs:
          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;default;armeabi-v7a" && echo "no" | avdmanager create avd -n test -k "system-images;android-19;default;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
@ -116,7 +116,7 @@ jobs:
            adb shell input keyevent 82
      - run:
          name: Run instrumented tests
-          command: ./gradlew clean createFdroidDebugCoverageReport jacocoTestReport --no-daemon --stacktrace --console=plain -PdisablePreDex
+          command: ./gradlew clean createPlayDebugCoverageReport jacocoTestReport --no-daemon --stacktrace --console=plain -PdisablePreDex
      - run:
          name: Collect logs from emulator
          command: adb logcat -d > ./app/build/reports/logcat_emulator.txt
--- a/.gitignore
+++ b/.gitignore
@ -111,4 +111,3 @@ Thumbs.db
 ### AndroidStudio Patch ###

 !/gradle/wrapper/gradle-wrapper.jar
-.idea/jarRepositories.xml
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@ -1,9 +1,6 @@
 <component name="ProjectCodeStyleConfiguration">
  <code_scheme name="Project" version="173">
    <option name="LINE_SEPARATOR" value="&#10;" />
-    <AndroidXmlCodeStyleSettings>
-      <option name="ARRANGEMENT_SETTINGS_MIGRATED_TO_191" value="true" />
-    </AndroidXmlCodeStyleSettings>
    <JetCodeStyleSettings>
      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
        <value>
--- a/.travis.yml
+++ b/.travis.yml
@ -3,8 +3,8 @@ jdk: oraclejdk8

 env:
 global:
-    - ANDROID_API_LEVEL=29
-    - ANDROID_BUILD_TOOLS_VERSION=29.0.2
+    - ANDROID_API_LEVEL=28
+    - ANDROID_BUILD_TOOLS_VERSION=28.0.3

 cache:
  directories:
@ -14,7 +14,7 @@ cache:
 branches:
  only:
    - develop
-    - 0.12.0
+    - 0.10.1

 android:
 licenses:
@ -34,12 +34,12 @@ android:
    - extra-android-m2repository
    - addon-google_apis-google-$ANDROID_API_LEVEL
    # Android emulator
-    - android-22
-    - sys-img-armeabi-v7a-android-22
+    - android-19
+    - sys-img-armeabi-v7a-android-19

 before_script:
    # Launch emulator before the execution
-    - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
+    - echo no | android create avd --force -n test -t android-19 --abi armeabi-v7a
    - emulator -avd test -no-audio -no-window &
    - android-wait-for-emulator
    - adb shell input keyevent 82 &
@ -50,7 +50,7 @@ script:
  - fossa --no-ansi || true
  #- ./gradlew lintPlayRelease -x fabricGenerateResourcesPlayRelease --stacktrace --daemon
  - ./gradlew testPlayDebugUnitTest -x fabricGenerateResourcesPlay --stacktrace --daemon
-  - ./gradlew createFdroidDebugCoverageReport --stacktrace --daemon
+  - ./gradlew createPlayDebugCoverageReport --stacktrace --daemon
  - ./gradlew jacocoTestReport --stacktrace --daemon
  - if [ -z ${SONAR_HOST+x} ]; then echo "sonar scan skipped"; else
      git fetch --unshallow;
--- a/README.en.md
+++ b/README.en.md
@ -4,8 +4,8 @@
 [![Travis](https://img.shields.io/travis/com/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://travis-ci.com/wulkanowy/wulkanowy)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![Discord](https://img.shields.io/discord/390889354199040011.svg?style=flat-square)](https://discord.gg/vccAQBr)
-[![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg?style=flat-square)](https://f-droid.org/packages/io.github.wulkanowy/)
-[![Last release](https://img.shields.io/github/release/wulkanowy/wulkanowy.svg?logo=github&style=flat-square)](https://github.com/wulkanowy/wulkanowy/releases)
+[![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg)](https://f-droid.org/packages/io.github.wulkanowy/)
+[![Last release](https://img.shields.io/github/release/wulkanowy/wulkanowy.svg?logo=github)](https://github.com/wulkanowy/wulkanowy/releases)

 Unofficial android VULCAN UONET+ register client for student and parent

--- a/README.md
+++ b/README.md
@ -4,8 +4,8 @@
 [![Travis](https://img.shields.io/travis/com/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://travis-ci.com/wulkanowy/wulkanowy)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![Discord](https://img.shields.io/discord/390889354199040011.svg?style=flat-square)](https://discord.gg/vccAQBr)
-[![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg?style=flat-square)](https://f-droid.org/packages/io.github.wulkanowy/)
-[![Last release](https://img.shields.io/github/release/wulkanowy/wulkanowy.svg?logo=github&style=flat-square)](https://github.com/wulkanowy/wulkanowy/releases)
+[![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg)](https://f-droid.org/packages/io.github.wulkanowy/)
+[![Last release](https://img.shields.io/github/release/wulkanowy/wulkanowy.svg?logo=github)](https://github.com/wulkanowy/wulkanowy/releases)

 Nieoficjalny klient dziennika VULCAN UONET+ dla ucznia i rodzica

--- a/app/build.gradle
+++ b/app/build.gradle
@ -9,16 +9,16 @@ apply from: 'sonarqube.gradle'
 apply from: 'hooks.gradle'

 android {
-    compileSdkVersion 29
-    buildToolsVersion '29.0.2'
+    compileSdkVersion 28
+    buildToolsVersion '28.0.3'

    defaultConfig {
        applicationId "io.github.wulkanowy"
        testApplicationId "io.github.tests.wulkanowy"
        minSdkVersion 16
-        targetSdkVersion 29
-        versionCode 47
-        versionName "0.12.0"
+        targetSdkVersion 28
+        versionCode 44
+        versionName "0.10.1"
        multiDexEnabled true
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
@ -28,10 +28,8 @@ android {
        ]
        javaCompileOptions {
            annotationProcessorOptions {
-                arguments = [
-                        "room.schemaLocation": "$projectDir/schemas".toString(),
-                        "room.incremental"   : "true"
-                ]
+                arguments = ["room.schemaLocation": "$projectDir/schemas".toString(),
+                             "room.incremental"   : "true"]
            }
        }
    }
@ -63,6 +61,7 @@ android {
            versionNameSuffix "-dev"
            testCoverageEnabled = true
            ext.enableCrashlytics = project.hasProperty("enableCrashlytics")
+            multiDexKeepProguard file('proguard-multidex-rules.pro')
        }
    }

@ -110,11 +109,12 @@ play {
 }

 ext {
-    work_manager = "2.3.0-alpha03"
-    room = "2.2.1"
-    dagger = "2.25.2"
+    work_manager = "2.2.0"
+    room = "2.2.0-beta01"
+    dagger = "2.24"
    chucker = "2.0.4"
    mockk = "1.9.2"
+    mockito_core = "3.0.6"
 }

 configurations.all {
@ -123,23 +123,23 @@ configurations.all {
 }

 dependencies {
-    implementation "io.github.wulkanowy:api:0.12.0"
+    implementation "io.github.wulkanowy:api:0.10.1"

    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    implementation "androidx.core:core-ktx:1.2.0-beta01"
-    implementation "androidx.activity:activity-ktx:1.1.0-rc01"
+    implementation "androidx.core:core-ktx:1.1.0"
+    implementation "androidx.activity:activity-ktx:1.0.0"
    implementation "androidx.appcompat:appcompat:1.1.0"
    implementation "androidx.appcompat:appcompat-resources:1.1.0"
-    implementation "androidx.fragment:fragment-ktx:1.2.0-rc01"
+    implementation "androidx.fragment:fragment-ktx:1.1.0"
    implementation "androidx.annotation:annotation:1.1.0"
    implementation "androidx.multidex:multidex:2.0.1"

    implementation "androidx.preference:preference-ktx:1.1.0"
-    implementation "androidx.recyclerview:recyclerview:1.1.0-rc01"
+    implementation "androidx.recyclerview:recyclerview:1.1.0-beta03"
    implementation "androidx.viewpager:viewpager:1.0.0"
-    implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0-alpha03"
+    implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.0.0"
    implementation "androidx.constraintlayout:constraintlayout:1.1.3"
-    implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0-rc01"
+    implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0-beta01"
    implementation "com.google.android.material:material:1.1.0-alpha07"
    implementation "com.github.wulkanowy:material-chips-input:2.0.1"
    implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
@ -167,16 +167,16 @@ dependencies {

    implementation "com.github.pwittchen:reactivenetwork-rx2:3.0.6"
    implementation "io.reactivex.rxjava2:rxandroid:2.1.1"
-    implementation "io.reactivex.rxjava2:rxjava:2.2.13"
+    implementation "io.reactivex.rxjava2:rxjava:2.2.12"

-    implementation "com.google.code.gson:gson:2.8.6"
+    implementation "com.google.code.gson:gson:2.8.5"
    implementation "com.jakewharton.threetenabp:threetenabp:1.2.1"
    implementation "com.jakewharton.timber:timber:4.7.1"
    implementation "at.favre.lib:slf4j-timber:1.0.1"
-    implementation "com.squareup.okhttp3:logging-interceptor:3.12.6"
-    implementation "com.mikepenz:aboutlibraries:7.0.4"
+    implementation "com.squareup.okhttp3:logging-interceptor:3.12.3"
+    implementation "com.mikepenz:aboutlibraries:7.0.3"

-    playImplementation "com.google.firebase:firebase-core:17.2.1"
+    playImplementation "com.google.firebase:firebase-core:17.2.0"
    playImplementation "com.crashlytics.sdk.android:crashlytics:2.10.1"

    releaseImplementation "fr.o80.chucker:library-no-op:$chucker"
@ -187,7 +187,10 @@ dependencies {
    testImplementation "junit:junit:4.12"
    testImplementation "io.mockk:mockk:$mockk"
    testImplementation "org.threeten:threetenbp:1.4.0"
-    testImplementation "org.mockito:mockito-inline:3.1.0"
+    testImplementation "org.mockito:mockito-core:$mockito_core"
+    testImplementation("org.mockito:mockito-inline:3.0.6") {
+        exclude group: "org.mockito", module: "mockito-core"
+    }

    androidTestImplementation "androidx.test:core:1.2.0"
    androidTestImplementation "androidx.test:runner:1.2.0"
@ -195,7 +198,10 @@ dependencies {
    androidTestImplementation "io.mockk:mockk-android:$mockk"
    androidTestImplementation "androidx.room:room-testing:$room"
    androidTestImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
-    androidTestImplementation "org.mockito:mockito-android:3.1.0"
+    androidTestImplementation "org.mockito:mockito-core:$mockito_core"
+    androidTestImplementation("org.mockito:mockito-android:3.0.6") {
+        exclude group: 'org.mockito', module: 'mockito-core'
+    }
 }

 apply plugin: 'com.google.gms.google-services'
--- a/app/proguard-multidex-rules.pro
+++ b/app/proguard-multidex-rules.pro
@ -0,0 +1,3 @@
+-keep class android.support.test.internal** { *; }
+-keep class org.junit.** { *; }
+-keep public class io.github.wulkanowy** { *; }
--- a/app/schemas/io.github.wulkanowy.data.db.AppDatabase/16.json
+++ b/app/schemas/io.github.wulkanowy.data.db.AppDatabase/16.json
--- a/app/schemas/io.github.wulkanowy.data.db.AppDatabase/17.json
+++ b/app/schemas/io.github.wulkanowy.data.db.AppDatabase/17.json
--- a/app/schemas/io.github.wulkanowy.data.db.AppDatabase/18.json
+++ b/app/schemas/io.github.wulkanowy.data.db.AppDatabase/18.json
--- a/app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt
@ -22,7 +22,12 @@ abstract class AbstractMigrationTest {
    fun getMigratedRoomDatabase(): AppDatabase {
        val database = Room.databaseBuilder(ApplicationProvider.getApplicationContext(),
            AppDatabase::class.java, dbName)
-            .addMigrations(*AppDatabase.getMigrations())
+            .addMigrations(
+                Migration12(),
+                Migration13(),
+                Migration14(),
+                Migration15()
+            )
            .build()
        // close the database and release any stream resources when the test finishes
        helper.closeWhenFinished(database)
--- a/app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/Migration13Test.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/Migration13Test.kt
@ -3,14 +3,10 @@ package io.github.wulkanowy.data.db.migrations
 import android.content.ContentValues
 import android.database.sqlite.SQLiteDatabase
 import androidx.sqlite.db.SupportSQLiteDatabase
-import io.github.wulkanowy.data.db.Converters
-import io.github.wulkanowy.data.db.entities.Semester
 import org.junit.Assert.assertEquals
-import org.junit.Assert.assertTrue
+import org.junit.Assert.assertFalse
 import org.junit.Test
-import org.threeten.bp.LocalDate.now
 import org.threeten.bp.LocalDate.of
-import kotlin.test.assertFalse
 import kotlin.test.assertTrue

 class Migration13Test : AbstractMigrationTest() {
@ -101,9 +97,11 @@ class Migration13Test : AbstractMigrationTest() {
            close()
        }

-        val db = helper.runMigrationsAndValidate(dbName, 13, true, Migration13())
+        helper.runMigrationsAndValidate(dbName, 13, true, Migration13())

-        val semesters1 = getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 1 AND class_id = 5")
+        val db = getMigratedRoomDatabase()
+
+        val semesters1 = db.semesterDao.loadAll(1, 5).blockingGet()
        assertTrue { semesters1.single { it.isCurrent }.isCurrent }
        semesters1[0].run {
            assertFalse(isCurrent)
@ -121,7 +119,7 @@ class Migration13Test : AbstractMigrationTest() {
            assertEquals(2, diaryId)
        }

-        getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let {
+        db.semesterDao.loadAll(2, 5).blockingGet().let {
            assertTrue { it.single { it.isCurrent }.isCurrent }
            assertEquals(1970, it[0].schoolYear)
            assertEquals(of(1970, 1, 1), it[0].end)
@ -132,7 +130,7 @@ class Migration13Test : AbstractMigrationTest() {
            assertTrue(it[3].isCurrent)
        }

-        getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let {
+        db.semesterDao.loadAll(2, 5).blockingGet().let {
            assertTrue { it.single { it.isCurrent }.isCurrent }
            assertFalse(it[0].isCurrent)
            assertFalse(it[1].isCurrent)
@ -141,30 +139,6 @@ class Migration13Test : AbstractMigrationTest() {
        }
    }

-    private fun getSemesters(db: SupportSQLiteDatabase, query: String): List<Semester> {
-        val semesters = mutableListOf<Semester>()
-
-        val cursor = db.query(query)
-        if (cursor.moveToFirst()) {
-            do {
-                semesters.add(Semester(
-                    studentId = cursor.getInt(1),
-                    diaryId = cursor.getInt(2),
-                    diaryName = cursor.getString(3),
-                    semesterId = cursor.getInt(4),
-                    semesterName = cursor.getInt(5),
-                    isCurrent = cursor.getInt(6) == 1,
-                    classId = cursor.getInt(7),
-                    unitId = cursor.getInt(8),
-                    schoolYear = cursor.getInt(9),
-                    start = Converters().timestampToDate(cursor.getLong(10))!!,
-                    end = Converters().timestampToDate(cursor.getLong(11))!!
-                ))
-            } while (cursor.moveToNext())
-        }
-        return semesters.toList()
-    }
-
    private fun createStudent(db: SupportSQLiteDatabase, studentId: Int, schoolName: String = "", classId: Int = -1, schoolId: Int = 123) {
        db.insert("Students", SQLiteDatabase.CONFLICT_FAIL, ContentValues().apply {
            put("endpoint", "https://fakelog.cf")
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocalTest.kt
@ -4,7 +4,6 @@ import androidx.room.Room
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import org.junit.After
@ -25,7 +24,7 @@ class GradeStatisticsLocalTest {
    fun createDb() {
        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
            .build()
-        gradeStatisticsLocal = GradeStatisticsLocal(testDb.gradeStatistics, testDb.gradePointsStatistics)
+        gradeStatisticsLocal = GradeStatisticsLocal(testDb.gradeStatistics)
    }

    @After
@ -64,52 +63,7 @@ class GradeStatisticsLocalTest {
        assertEquals(stats[0].subject, "Wszystkie")
    }

-    @Test
-    fun saveAndRead_points() {
-        gradeStatisticsLocal.saveGradesPointsStatistics(listOf(
-            getGradePointsStatistics("Matematyka", 2, 1),
-            getGradePointsStatistics("Chemia", 2, 1),
-            getGradePointsStatistics("Fizyka", 1, 2)
-        ))
-
-        val stats = gradeStatisticsLocal.getGradesPointsStatistics(
-            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1),
-            "Matematyka"
-        ).blockingGet()
-        with(stats) {
-            assertEquals(subject, "Matematyka")
-            assertEquals(others, 5.0)
-            assertEquals(student, 5.0)
-        }
-    }
-
-    @Test
-    fun saveAndRead_subjectEmpty() {
-        gradeStatisticsLocal.saveGradesPointsStatistics(listOf())
-
-        val stats = gradeStatisticsLocal.getGradesPointsStatistics(
-            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1),
-            "Matematyka"
-        ).blockingGet()
-        assertEquals(null, stats)
-    }
-
-    @Test
-    fun saveAndRead_allEmpty() {
-        gradeStatisticsLocal.saveGradesPointsStatistics(listOf())
-
-        val stats = gradeStatisticsLocal.getGradesPointsStatistics(
-            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1),
-            "Wszystkie"
-        ).blockingGet()
-        assertEquals(null, stats)
-    }
-
    private fun getGradeStatistics(subject: String, studentId: Int, semesterId: Int): GradeStatistics {
        return GradeStatistics(studentId, semesterId, subject, 5, 5, false)
    }
-
-    private fun getGradePointsStatistics(subject: String, studentId: Int, semesterId: Int): GradePointsStatistics {
-        return GradePointsStatistics(studentId, semesterId, subject, 5.0, 5.0)
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/data/RepositoryModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/RepositoryModule.kt
@ -85,10 +85,6 @@ internal class RepositoryModule {
    @Provides
    fun provideGradeStatisticsDao(database: AppDatabase) = database.gradeStatistics

-    @Singleton
-    @Provides
-    fun provideGradePointsStatisticsDao(database: AppDatabase) = database.gradePointsStatistics
-
    @Singleton
    @Provides
    fun provideMessagesDao(database: AppDatabase) = database.messagesDao
@ -140,12 +136,4 @@ internal class RepositoryModule {
    @Singleton
    @Provides
    fun provideMobileDevicesDao(database: AppDatabase) = database.mobileDeviceDao
-
-    @Singleton
-    @Provides
-    fun provideTeacherDao(database: AppDatabase) = database.teacherDao
-
-    @Singleton
-    @Provides
-    fun provideSchoolInfoDao(database: AppDatabase) = database.schoolDao
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt
@ -6,13 +6,11 @@ import androidx.room.Room
 import androidx.room.RoomDatabase
 import androidx.room.RoomDatabase.JournalMode.TRUNCATE
 import androidx.room.TypeConverters
-import androidx.room.migration.Migration
 import io.github.wulkanowy.data.db.dao.AttendanceDao
 import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
 import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
 import io.github.wulkanowy.data.db.dao.ExamDao
 import io.github.wulkanowy.data.db.dao.GradeDao
-import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
 import io.github.wulkanowy.data.db.dao.GradeStatisticsDao
 import io.github.wulkanowy.data.db.dao.GradeSummaryDao
 import io.github.wulkanowy.data.db.dao.HomeworkDao
@ -22,18 +20,15 @@ import io.github.wulkanowy.data.db.dao.MobileDeviceDao
 import io.github.wulkanowy.data.db.dao.NoteDao
 import io.github.wulkanowy.data.db.dao.RecipientDao
 import io.github.wulkanowy.data.db.dao.ReportingUnitDao
-import io.github.wulkanowy.data.db.dao.SchoolDao
 import io.github.wulkanowy.data.db.dao.SemesterDao
 import io.github.wulkanowy.data.db.dao.StudentDao
 import io.github.wulkanowy.data.db.dao.SubjectDao
-import io.github.wulkanowy.data.db.dao.TeacherDao
 import io.github.wulkanowy.data.db.dao.TimetableDao
 import io.github.wulkanowy.data.db.entities.Attendance
 import io.github.wulkanowy.data.db.entities.AttendanceSummary
 import io.github.wulkanowy.data.db.entities.CompletedLesson
 import io.github.wulkanowy.data.db.entities.Exam
 import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.db.entities.Homework
@ -43,11 +38,9 @@ import io.github.wulkanowy.data.db.entities.MobileDevice
 import io.github.wulkanowy.data.db.entities.Note
 import io.github.wulkanowy.data.db.entities.Recipient
 import io.github.wulkanowy.data.db.entities.ReportingUnit
-import io.github.wulkanowy.data.db.entities.School
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.db.entities.Subject
-import io.github.wulkanowy.data.db.entities.Teacher
 import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.data.db.migrations.Migration10
 import io.github.wulkanowy.data.db.migrations.Migration11
@ -55,9 +48,6 @@ import io.github.wulkanowy.data.db.migrations.Migration12
 import io.github.wulkanowy.data.db.migrations.Migration13
 import io.github.wulkanowy.data.db.migrations.Migration14
 import io.github.wulkanowy.data.db.migrations.Migration15
-import io.github.wulkanowy.data.db.migrations.Migration16
-import io.github.wulkanowy.data.db.migrations.Migration17
-import io.github.wulkanowy.data.db.migrations.Migration18
 import io.github.wulkanowy.data.db.migrations.Migration2
 import io.github.wulkanowy.data.db.migrations.Migration3
 import io.github.wulkanowy.data.db.migrations.Migration4
@ -80,7 +70,6 @@ import javax.inject.Singleton
        Grade::class,
        GradeSummary::class,
        GradeStatistics::class,
-        GradePointsStatistics::class,
        Message::class,
        Note::class,
        Homework::class,
@ -89,9 +78,7 @@ import javax.inject.Singleton
        CompletedLesson::class,
        ReportingUnit::class,
        Recipient::class,
-        MobileDevice::class,
-        Teacher::class,
-        School::class
+        MobileDevice::class
    ],
    version = AppDatabase.VERSION_SCHEMA,
    exportSchema = true
@ -100,10 +87,14 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {

    companion object {
-        const val VERSION_SCHEMA = 18
+        const val VERSION_SCHEMA = 15

-        fun getMigrations(): Array<Migration> {
-            return arrayOf(
+        fun newInstance(context: Context): AppDatabase {
+            return Room.databaseBuilder(context, AppDatabase::class.java, "wulkanowy_database")
+                .setJournalMode(TRUNCATE)
+                .fallbackToDestructiveMigrationFrom(VERSION_SCHEMA + 1)
+                .fallbackToDestructiveMigrationOnDowngrade()
+                .addMigrations(
                    Migration2(),
                    Migration3(),
                    Migration4(),
@ -117,19 +108,8 @@ abstract class AppDatabase : RoomDatabase() {
                    Migration12(),
                    Migration13(),
                    Migration14(),
-                Migration15(),
-                Migration16(),
-                Migration17(),
-                Migration18()
+                    Migration15()
                )
-        }
-
-        fun newInstance(context: Context): AppDatabase {
-            return Room.databaseBuilder(context, AppDatabase::class.java, "wulkanowy_database")
-                .setJournalMode(TRUNCATE)
-                .fallbackToDestructiveMigrationFrom(VERSION_SCHEMA + 1)
-                .fallbackToDestructiveMigrationOnDowngrade()
-                .addMigrations(*getMigrations())
                .build()
        }
    }
@ -152,8 +132,6 @@ abstract class AppDatabase : RoomDatabase() {

    abstract val gradeStatistics: GradeStatisticsDao

-    abstract val gradePointsStatistics: GradePointsStatisticsDao
-
    abstract val messagesDao: MessagesDao

    abstract val noteDao: NoteDao
@ -171,8 +149,4 @@ abstract class AppDatabase : RoomDatabase() {
    abstract val recipientDao: RecipientDao

    abstract val mobileDeviceDao: MobileDeviceDao
-
-    abstract val teacherDao: TeacherDao
-
-    abstract val schoolDao: SchoolDao
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/GradePointsStatisticsDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/GradePointsStatisticsDao.kt
@ -1,26 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.reactivex.Maybe
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface GradePointsStatisticsDao {
-
-    @Insert
-    fun insertAll(gradesStatistics: List<GradePointsStatistics>)
-
-    @Delete
-    fun deleteAll(gradesStatistics: List<GradePointsStatistics>)
-
-    @Query("SELECT * FROM GradesPointsStatistics WHERE student_id = :studentId AND semester_id = :semesterId AND subject = :subjectName")
-    fun loadSubject(semesterId: Int, studentId: Int, subjectName: String): Maybe<GradePointsStatistics>
-
-    @Query("SELECT * FROM GradesPointsStatistics WHERE student_id = :studentId AND semester_id = :semesterId")
-    fun loadAll(semesterId: Int, studentId: Int): Maybe<List<GradePointsStatistics>>
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/SchoolDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/SchoolDao.kt
@ -1,23 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.School
-import io.reactivex.Maybe
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface SchoolDao {
-
-    @Insert
-    fun insert(school: School)
-
-    @Delete
-    fun delete(school: School)
-
-    @Query("SELECT * FROM School WHERE student_id = :studentId AND class_id = :classId")
-    fun load(studentId: Int, classId: Int): Maybe<School>
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/TeacherDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/TeacherDao.kt
@ -1,23 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.Teacher
-import io.reactivex.Maybe
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface TeacherDao {
-
-    @Insert
-    fun insertAll(teachers: List<Teacher>)
-
-    @Delete
-    fun deleteAll(teachers: List<Teacher>)
-
-    @Query("SELECT * FROM Teachers WHERE student_id = :studentId AND class_id = :classId")
-    fun loadAll(studentId: Int, classId: Int): Maybe<List<Teacher>>
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/GradePointsStatistics.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/GradePointsStatistics.kt
@ -1,24 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-
-@Entity(tableName = "GradesPointsStatistics")
-data class GradePointsStatistics(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "semester_id")
-    val semesterId: Int,
-
-    val subject: String,
-
-    val others: Double,
-
-    val student: Double
-) {
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/School.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/School.kt
@ -1,30 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import java.io.Serializable
-
-@Entity(tableName = "School")
-data class School(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "class_id")
-    val classId: Int,
-
-    val name: String,
-
-    val address: String,
-
-    val contact: String,
-
-    val headmaster: String,
-
-    val pedagogue: String
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/Teacher.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/Teacher.kt
@ -1,27 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import java.io.Serializable
-
-@Entity(tableName = "Teachers")
-data class Teacher(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "class_id")
-    val classId: Int,
-
-    val subject: String,
-
-    val name: String,
-
-    @ColumnInfo(name = "short_name")
-    val shortName: String
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration16.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration16.kt
@ -1,20 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration16 : Migration(15, 16) {
-
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
-            CREATE TABLE IF NOT EXISTS Teachers (
-                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-                student_id INTEGER NOT NULL,
-                class_id INTEGER NOT NULL,
-                subject TEXT NOT NULL,
-                name TEXT NOT NULL,
-                short_name TEXT NOT NULL
-            )
-        """)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration17.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration17.kt
@ -1,29 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration17 : Migration(16, 17) {
-
-    override fun migrate(database: SupportSQLiteDatabase) {
-        createGradesPointsStatisticsTable(database)
-        truncateSemestersTable(database)
-    }
-
-    private fun createGradesPointsStatisticsTable(database: SupportSQLiteDatabase) {
-        database.execSQL("""
-            CREATE TABLE IF NOT EXISTS GradesPointsStatistics(
-                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-                student_id INTEGER NOT NULL,
-                semester_id INTEGER NOT NULL,
-                subject TEXT NOT NULL,
-                others REAL NOT NULL,
-                student REAL NOT NULL
-            )
-        """)
-    }
-
-    private fun truncateSemestersTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM Semesters")
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration18.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration18.kt
@ -1,22 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration18 : Migration(17, 18) {
-
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
-            CREATE TABLE IF NOT EXISTS School (
-                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-                student_id INTEGER NOT NULL,
-                class_id INTEGER NOT NULL,
-                name TEXT NOT NULL,
-                address TEXT NOT NULL,
-                contact TEXT NOT NULL,
-                headmaster TEXT NOT NULL,
-                pedagogue TEXT NOT NULL
-            )
-        """)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocal.kt
@ -1,8 +1,6 @@
 package io.github.wulkanowy.data.repositories.gradestatistics

-import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
 import io.github.wulkanowy.data.db.dao.GradeStatisticsDao
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import io.reactivex.Maybe
@ -10,57 +8,27 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-class GradeStatisticsLocal @Inject constructor(
-    private val gradeStatisticsDb: GradeStatisticsDao,
-    private val gradePointsStatisticsDb: GradePointsStatisticsDao
-) {
+class GradeStatisticsLocal @Inject constructor(private val gradeStatisticsDb: GradeStatisticsDao) {

    fun getGradesStatistics(semester: Semester, isSemester: Boolean): Maybe<List<GradeStatistics>> {
-        return gradeStatisticsDb.loadAll(semester.semesterId, semester.studentId, isSemester).filter { it.isNotEmpty() }
-    }
-
-    fun getGradesPointsStatistics(semester: Semester): Maybe<List<GradePointsStatistics>> {
-        return gradePointsStatisticsDb.loadAll(semester.semesterId, semester.studentId).filter { it.isNotEmpty() }
+        return gradeStatisticsDb.loadAll(semester.semesterId, semester.studentId, isSemester)
+            .filter { !it.isEmpty() }
    }

    fun getGradesStatistics(semester: Semester, isSemester: Boolean, subjectName: String): Maybe<List<GradeStatistics>> {
-        return when (subjectName) {
-            "Wszystkie" -> gradeStatisticsDb.loadAll(semester.semesterId, semester.studentId, isSemester).map { list ->
+        return (if ("Wszystkie" == subjectName) gradeStatisticsDb.loadAll(semester.semesterId, semester.studentId, isSemester).map { list ->
            list.groupBy { it.grade }.map {
-                    GradeStatistics(semester.studentId, semester.semesterId, subjectName, it.key,
-                        it.value.fold(0) { acc, e -> acc + e.amount }, false)
+                GradeStatistics(semester.studentId, semester.semesterId, subjectName, it.key, it.value.fold(0) { acc, e -> acc + e.amount }, false)
            }
        }
-            else -> gradeStatisticsDb.loadSubject(semester.semesterId, semester.studentId, subjectName, isSemester)
-        }.filter { it.isNotEmpty() }
-    }
-
-    fun getGradesPointsStatistics(semester: Semester, subjectName: String): Maybe<GradePointsStatistics> {
-        return when (subjectName) {
-            "Wszystkie" -> gradePointsStatisticsDb.loadAll(semester.semesterId, semester.studentId).flatMap { list ->
-                if (list.isEmpty()) return@flatMap Maybe.empty<GradePointsStatistics>()
-                Maybe.just(GradePointsStatistics(semester.studentId, semester.semesterId, subjectName,
-                    list.fold(.0) { acc, e -> acc + e.others },
-                    list.fold(.0) { acc, e -> acc + e.student })
-                )
-            }
-            else -> gradePointsStatisticsDb.loadSubject(semester.semesterId, semester.studentId, subjectName)
-        }
+        else gradeStatisticsDb.loadSubject(semester.semesterId, semester.studentId, subjectName, isSemester)).filter { !it.isEmpty() }
    }

    fun saveGradesStatistics(gradesStatistics: List<GradeStatistics>) {
        gradeStatisticsDb.insertAll(gradesStatistics)
    }

-    fun saveGradesPointsStatistics(gradePointsStatistics: List<GradePointsStatistics>) {
-        gradePointsStatisticsDb.insertAll(gradePointsStatistics)
-    }
-
    fun deleteGradesStatistics(gradesStatistics: List<GradeStatistics>) {
        gradeStatisticsDb.deleteAll(gradesStatistics)
    }
-
-    fun deleteGradesPointsStatistics(gradesPointsStatistics: List<GradePointsStatistics>) {
-        gradePointsStatisticsDb.deleteAll(gradesPointsStatistics)
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRemote.kt
@ -1,7 +1,6 @@
 package io.github.wulkanowy.data.repositories.gradestatistics

 import io.github.wulkanowy.api.Api
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import io.reactivex.Single
@ -13,10 +12,7 @@ class GradeStatisticsRemote @Inject constructor(private val api: Api) {

    fun getGradeStatistics(semester: Semester, isSemester: Boolean): Single<List<GradeStatistics>> {
        return Single.just(api.apply { diaryId = semester.diaryId })
-            .flatMap {
-                if (isSemester) it.getGradesAnnualStatistics(semester.semesterId)
-                else it.getGradesPartialStatistics(semester.semesterId)
-            }
+            .flatMap { it.getGradesStatistics(semester.semesterId, isSemester) }
            .map { gradeStatistics ->
                gradeStatistics.map {
                    GradeStatistics(
@ -30,20 +26,4 @@ class GradeStatisticsRemote @Inject constructor(private val api: Api) {
                }
            }
    }
-
-    fun getGradePointsStatistics(semester: Semester): Single<List<GradePointsStatistics>> {
-        return Single.just(api.apply { diaryId = semester.diaryId })
-            .flatMap { it.getGradesPointsStatistics(semester.semesterId) }
-            .map { gradePointsStatistics ->
-                gradePointsStatistics.map {
-                    GradePointsStatistics(
-                        semesterId = semester.semesterId,
-                        studentId = semester.studentId,
-                        subject = it.subject,
-                        others = it.others,
-                        student = it.student
-                    )
-                }
-            }
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRepository.kt
@ -2,11 +2,9 @@ package io.github.wulkanowy.data.repositories.gradestatistics

 import com.github.pwittchen.reactivenetwork.library.rx2.ReactiveNetwork
 import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingSettings
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.utils.uniqueSubtract
-import io.reactivex.Maybe
 import io.reactivex.Single
 import java.net.UnknownHostException
 import javax.inject.Inject
@ -33,19 +31,4 @@ class GradeStatisticsRepository @Inject constructor(
                        }
                }.flatMap { local.getGradesStatistics(semester, isSemester, subjectName).toSingle(emptyList()) })
    }
-
-    fun getGradesPointsStatistics(semester: Semester, subjectName: String, forceRefresh: Boolean): Maybe<GradePointsStatistics> {
-        return local.getGradesPointsStatistics(semester, subjectName).filter { !forceRefresh }
-            .switchIfEmpty(ReactiveNetwork.checkInternetConnectivity(settings)
-                .flatMapMaybe {
-                    if (it) remote.getGradePointsStatistics(semester).toMaybe()
-                    else Maybe.error(UnknownHostException())
-                }.flatMap { new ->
-                    local.getGradesPointsStatistics(semester).defaultIfEmpty(emptyList())
-                        .doOnSuccess { old ->
-                            local.deleteGradesPointsStatistics(old.uniqueSubtract(new))
-                            local.saveGradesPointsStatistics(new.uniqueSubtract(old))
-                        }
-                }.flatMap { local.getGradesPointsStatistics(semester, subjectName) })
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/preferences/PreferencesRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/preferences/PreferencesRepository.kt
@ -12,60 +12,52 @@ class PreferencesRepository @Inject constructor(
    val context: Context
 ) {
    val startMenuIndex: Int
-        get() = getString(R.string.pref_key_start_menu, R.string.pref_default_startup).toInt()
+        get() = sharedPref.getString(context.getString(R.string.pref_key_start_menu), "0")?.toIntOrNull() ?: 0

    val isShowPresent: Boolean
-        get() = getBoolean(R.string.pref_key_attendance_present, R.bool.pref_default_attendance_present)
+        get() = sharedPref.getBoolean(context.getString(R.string.pref_key_attendance_present), true)

    val gradeAverageMode: String
-        get() = getString(R.string.pref_key_grade_average_mode, R.string.pref_default_grade_average_mode)
+        get() = sharedPref.getString(context.getString(R.string.pref_key_grade_average_mode), "only_one_semester") ?: "only_one_semester"

    val gradeAverageForceCalc: Boolean
-        get() = getBoolean(R.string.pref_key_grade_average_force_calc, R.bool.pref_default_grade_average_force_calc)
+        get() = sharedPref.getBoolean(context.getString(R.string.pref_key_grade_average_force_calc), false)

    val isGradeExpandable: Boolean
-        get() = !getBoolean(R.string.pref_key_expand_grade, R.bool.pref_default_expand_grade)
+        get() = !sharedPref.getBoolean(context.getString(R.string.pref_key_expand_grade), false)

-    val appThemeKey = context.getString(R.string.pref_key_app_theme)
+    val appThemeKey: String = context.getString(R.string.pref_key_app_theme)
    val appTheme: String
-        get() = getString(appThemeKey, R.string.pref_default_app_theme)
+        get() = sharedPref.getString(appThemeKey, "light") ?: "light"

    val gradeColorTheme: String
-        get() = getString(R.string.pref_key_grade_color_scheme, R.string.pref_default_grade_color_scheme)
+        get() = sharedPref.getString(context.getString(R.string.pref_key_grade_color_scheme), "vulcan") ?: "vulcan"

-    val serviceEnableKey = context.getString(R.string.pref_key_services_enable)
+    val serviceEnableKey: String = context.getString(R.string.pref_key_services_enable)
    val isServiceEnabled: Boolean
-        get() = getBoolean(serviceEnableKey, R.bool.pref_default_services_enable)
+        get() = sharedPref.getBoolean(serviceEnableKey, true)

-    val servicesIntervalKey = context.getString(R.string.pref_key_services_interval)
+    val servicesIntervalKey: String = context.getString(R.string.pref_key_services_interval)
    val servicesInterval: Long
-        get() = getString(servicesIntervalKey, R.string.pref_default_services_interval).toLong()
+        get() = sharedPref.getString(servicesIntervalKey, "60")?.toLongOrNull() ?: 60

-    val servicesOnlyWifiKey = context.getString(R.string.pref_key_services_wifi_only)
+    val servicesOnlyWifiKey: String = context.getString(R.string.pref_key_services_wifi_only)
    val isServicesOnlyWifi: Boolean
-        get() = getBoolean(servicesOnlyWifiKey, R.bool.pref_default_services_wifi_only)
+        get() = sharedPref.getBoolean(servicesOnlyWifiKey, false)

    val isNotificationsEnable: Boolean
-        get() = getBoolean(R.string.pref_key_notifications_enable, R.bool.pref_default_notifications_enable)
+        get() = sharedPref.getBoolean(context.getString(R.string.pref_key_notifications_enable), true)

-    val isDebugNotificationEnableKey = context.getString(R.string.pref_key_notification_debug)
+    val isDebugNotificationEnableKey: String = context.getString(R.string.pref_key_notification_debug)
    val isDebugNotificationEnable: Boolean
-        get() = getBoolean(isDebugNotificationEnableKey, R.bool.pref_default_notification_debug)
+        get() = sharedPref.getBoolean(isDebugNotificationEnableKey, false)

    val gradePlusModifier: Double
-        get() = getString(R.string.pref_key_grade_modifier_plus, R.string.pref_default_grade_modifier_plus).toDouble()
+        get() = sharedPref.getString(context.getString(R.string.pref_key_grade_modifier_plus), "0.0")?.toDouble() ?: 0.0

    val gradeMinusModifier: Double
-        get() = getString(R.string.pref_key_grade_modifier_minus, R.string.pref_default_grade_modifier_minus).toDouble()
+        get() = sharedPref.getString(context.getString(R.string.pref_key_grade_modifier_minus), "0.0")?.toDouble() ?: 0.0

    val fillMessageContent: Boolean
-        get() = getBoolean(R.string.pref_key_fill_message_content, R.bool.pref_default_fill_message_content)
-
-    private fun getString(id: Int, default: Int) = getString(context.getString(id), default)
-
-    private fun getString(id: String, default: Int) = sharedPref.getString(id, context.getString(default)) ?: context.getString(default)
-
-    private fun getBoolean(id: Int, default: Int) = getBoolean(context.getString(id), default)
-
-    private fun getBoolean(id: String, default: Int) = sharedPref.getBoolean(id, context.resources.getBoolean(default))
+        get() = sharedPref.getBoolean(context.getString(R.string.pref_key_fill_message_content), true)
 }
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/school/SchoolLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/school/SchoolLocal.kt
@ -1,22 +0,0 @@
-package io.github.wulkanowy.data.repositories.school
-
-import io.github.wulkanowy.data.db.dao.SchoolDao
-import io.github.wulkanowy.data.db.entities.School
-import io.github.wulkanowy.data.db.entities.Semester
-import io.reactivex.Maybe
-import javax.inject.Inject
-
-class SchoolLocal @Inject constructor(private val schoolDb: SchoolDao) {
-
-    fun saveSchool(school: School) {
-        schoolDb.insert(school)
-    }
-
-    fun deleteSchool(school: School) {
-        schoolDb.delete(school)
-    }
-
-    fun getSchool(semester: Semester): Maybe<School> {
-        return schoolDb.load(semester.studentId, semester.classId)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/school/SchoolRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/school/SchoolRemote.kt
@ -1,26 +0,0 @@
-package io.github.wulkanowy.data.repositories.school
-
-import io.github.wulkanowy.api.Api
-import io.github.wulkanowy.data.db.entities.School
-import io.github.wulkanowy.data.db.entities.Semester
-import io.reactivex.Single
-import javax.inject.Inject
-
-class SchoolRemote @Inject constructor(private val api: Api) {
-
-    fun getSchoolInfo(semester: Semester): Single<School> {
-        return Single.just(api.apply { diaryId = semester.diaryId })
-            .flatMap { it.getSchool() }
-            .map {
-                School(
-                    studentId = semester.studentId,
-                    classId = semester.classId,
-                    name = it.name,
-                    address = it.address,
-                    contact = it.contact,
-                    headmaster = it.headmaster,
-                    pedagogue = it.pedagogue
-                )
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/school/SchoolRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/school/SchoolRepository.kt
@ -1,41 +0,0 @@
-package io.github.wulkanowy.data.repositories.school
-
-import com.github.pwittchen.reactivenetwork.library.rx2.ReactiveNetwork
-import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingSettings
-import io.github.wulkanowy.data.db.entities.School
-import io.github.wulkanowy.data.db.entities.Semester
-import io.reactivex.Maybe
-import io.reactivex.Single
-import java.net.UnknownHostException
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class SchoolRepository @Inject constructor(
-    private val settings: InternetObservingSettings,
-    private val local: SchoolLocal,
-    private val remote: SchoolRemote
-) {
-
-    fun getSchoolInfo(semester: Semester, forceRefresh: Boolean = false): Maybe<School> {
-        return local.getSchool(semester).filter { !forceRefresh }
-            .switchIfEmpty(ReactiveNetwork.checkInternetConnectivity(settings)
-                .flatMap {
-                    if (it) remote.getSchoolInfo(semester)
-                    else Single.error(UnknownHostException())
-                }.flatMapMaybe { new ->
-                    local.getSchool(semester)
-                        .doOnSuccess { old ->
-                            if (new != old) {
-                                local.deleteSchool(old)
-                                local.saveSchool(new)
-                            }
-                        }
-                        .doOnComplete {
-                            local.saveSchool(new)
-                        }
-                }.flatMap({ local.getSchool(semester) }, { Maybe.error(it) },
-                    { local.getSchool(semester) })
-            )
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/teacher/TeacherLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/teacher/TeacherLocal.kt
@ -1,22 +0,0 @@
-package io.github.wulkanowy.data.repositories.teacher
-
-import io.github.wulkanowy.data.db.dao.TeacherDao
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Teacher
-import io.reactivex.Maybe
-import javax.inject.Inject
-
-class TeacherLocal @Inject constructor(private val teacherDb: TeacherDao) {
-
-    fun saveTeachers(teachers: List<Teacher>) {
-        teacherDb.insertAll(teachers)
-    }
-
-    fun deleteTeachers(teachers: List<Teacher>) {
-        teacherDb.deleteAll(teachers)
-    }
-
-    fun getTeachers(semester: Semester): Maybe<List<Teacher>> {
-        return teacherDb.loadAll(semester.studentId, semester.classId).filter { it.isNotEmpty() }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/teacher/TeacherRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/teacher/TeacherRemote.kt
@ -1,28 +0,0 @@
-package io.github.wulkanowy.data.repositories.teacher
-
-import io.github.wulkanowy.api.Api
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Teacher
-import io.reactivex.Single
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class TeacherRemote @Inject constructor(private val api: Api) {
-
-    fun getTeachers(semester: Semester): Single<List<Teacher>> {
-        return Single.just(api.apply { diaryId = semester.diaryId })
-            .flatMap { it.getTeachers() }
-            .map { teachers ->
-                teachers.map {
-                    Teacher(
-                        studentId = semester.studentId,
-                        name = it.name,
-                        subject = it.subject,
-                        shortName = it.short,
-                        classId = semester.classId
-                    )
-                }
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/teacher/TeacherRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/teacher/TeacherRepository.kt
@ -1,34 +0,0 @@
-package io.github.wulkanowy.data.repositories.teacher
-
-import com.github.pwittchen.reactivenetwork.library.rx2.ReactiveNetwork
-import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingSettings
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Teacher
-import io.github.wulkanowy.utils.uniqueSubtract
-import io.reactivex.Single
-import java.net.UnknownHostException
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class TeacherRepository @Inject constructor(
-    private val settings: InternetObservingSettings,
-    private val local: TeacherLocal,
-    private val remote: TeacherRemote
-) {
-
-    fun getTeachers(semester: Semester, forceRefresh: Boolean = false): Single<List<Teacher>> {
-        return local.getTeachers(semester).filter { !forceRefresh }
-            .switchIfEmpty(ReactiveNetwork.checkInternetConnectivity(settings)
-                .flatMap {
-                    if (it) remote.getTeachers(semester)
-                    else Single.error(UnknownHostException())
-                }.flatMap { new ->
-                    local.getTeachers(semester).toSingle(emptyList())
-                        .doOnSuccess { old ->
-                            local.deleteTeachers(old.uniqueSubtract(new))
-                            local.saveTeachers(new.uniqueSubtract(old))
-                        }
-                }.flatMap { local.getTeachers(semester).toSingle(emptyList()) })
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/services/ServicesModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/services/ServicesModule.kt
@ -21,7 +21,6 @@ import io.github.wulkanowy.services.sync.works.LuckyNumberWork
 import io.github.wulkanowy.services.sync.works.MessageWork
 import io.github.wulkanowy.services.sync.works.NoteWork
 import io.github.wulkanowy.services.sync.works.RecipientWork
-import io.github.wulkanowy.services.sync.works.TeacherWork
 import io.github.wulkanowy.services.sync.works.TimetableWork
 import io.github.wulkanowy.services.sync.works.Work
 import io.github.wulkanowy.services.widgets.TimetableWidgetService
@ -29,15 +28,17 @@ import javax.inject.Singleton

@Suppress("unused")
@AssistedModule
-@Module(includes = [AssistedInject_ServicesModule::class, ServicesModule.Static::class])
+@Module(includes = [AssistedInject_ServicesModule::class])
 abstract class ServicesModule {

    @Module
-    object Static {
+    companion object {

+        @JvmStatic
        @Provides
        fun provideWorkManager(context: Context) = WorkManager.getInstance(context)

+        @JvmStatic
        @Singleton
        @Provides
        fun provideNotificationManager(context: Context) = NotificationManagerCompat.from(context)
@ -74,10 +75,6 @@ abstract class ServicesModule {
    @IntoSet
    abstract fun provideTimetableWork(work: TimetableWork): Work

-    @Binds
-    @IntoSet
-    abstract fun provideTeacherWork(work: TeacherWork): Work
-
    @Binds
    @IntoSet
    abstract fun provideLuckyNumberWork(work: LuckyNumberWork): Work
--- a/app/src/main/java/io/github/wulkanowy/services/sync/works/TeacherWork.kt
+++ b/app/src/main/java/io/github/wulkanowy/services/sync/works/TeacherWork.kt
@ -1,14 +0,0 @@
-package io.github.wulkanowy.services.sync.works
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.repositories.teacher.TeacherRepository
-import io.reactivex.Completable
-import javax.inject.Inject
-
-class TeacherWork @Inject constructor(private val teacherRepository: TeacherRepository) : Work {
-
-    override fun create(student: Student, semester: Semester): Completable {
-        return teacherRepository.getTeachers(semester, true).ignoreElement()
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/base/ErrorDialog.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/base/ErrorDialog.kt
@ -43,18 +43,17 @@ class ErrorDialog : DialogFragment() {

    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
+        StringWriter().let { writer ->
+            error.printStackTrace(PrintWriter(writer))

-        val stringWriter = StringWriter().apply {
-            error.printStackTrace(PrintWriter(this))
-        }
-
-        errorDialogContent.text = stringWriter.toString()
+            errorDialogContent.text = writer.toString()
            errorDialogCopy.setOnClickListener {
-            val clip = ClipData.newPlainText("wulkanowy", stringWriter.toString())
-            activity?.getSystemService<ClipboardManager>()?.setPrimaryClip(clip)
-
+                ClipData.newPlainText("wulkanowyError", writer.toString()).let { clip ->
+                    activity?.getSystemService<ClipboardManager>()?.primaryClip = clip
+                }
                Toast.makeText(context, R.string.all_copied, LENGTH_LONG).show()
            }
+        }
        errorDialogCancel.setOnClickListener { dismiss() }
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/base/ThemeManager.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/base/ThemeManager.kt
@ -3,7 +3,6 @@ package io.github.wulkanowy.ui.base
 import android.content.pm.PackageManager.GET_ACTIVITIES
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
-import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
 import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_NO
 import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_YES
 import io.github.wulkanowy.R
@ -23,12 +22,8 @@ class ThemeManager @Inject constructor(private val preferencesRepository: Prefer

    fun applyDefaultTheme() {
        AppCompatDelegate.setDefaultNightMode(
-            when (val theme = preferencesRepository.appTheme) {
-                "light" -> MODE_NIGHT_NO
-                "dark", "black" -> MODE_NIGHT_YES
-                "system" -> MODE_NIGHT_FOLLOW_SYSTEM
-                else -> throw IllegalArgumentException("Wrong theme: $theme")
-            }
+            if (preferencesRepository.appTheme == "light") MODE_NIGHT_NO
+            else MODE_NIGHT_YES
        )
    }

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt
@ -158,7 +158,7 @@ class AttendancePresenter @Inject constructor(
        view?.apply {
            showPreButton(!currentDate.minusDays(1).isHolidays)
            showNextButton(!currentDate.plusDays(1).isHolidays)
-            updateNavigationDay(currentDate.toFormattedString("EEEE, dd.MM").capitalize())
+            updateNavigationDay(currentDate.toFormattedString("EEEE\ndd.MM.YYYY").capitalize())
        }
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/summary/AttendanceSummaryFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/attendance/summary/AttendanceSummaryFragment.kt
@ -80,7 +80,7 @@ class AttendanceSummaryFragment : BaseFragment(), AttendanceSummaryView, MainVie
    override fun updateDataSet(data: List<AttendanceSummaryItem>, header: AttendanceSummaryScrollableHeader) {
        with(attendanceSummaryAdapter) {
            updateDataSet(data, true)
-            removeAllScrollableHeaders()
+            removeAllScrollableFooters()
            addScrollableHeader(header)
        }
    }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeModule.kt
@ -11,12 +11,13 @@ import io.github.wulkanowy.ui.modules.grade.statistics.GradeStatisticsFragment
 import io.github.wulkanowy.ui.modules.grade.summary.GradeSummaryFragment

@Suppress("unused")
-@Module(includes = [GradeModule.Static::class])
+@Module
 abstract class GradeModule {

    @Module
-    object Static {
+    companion object {

+        @JvmStatic
        @PerFragment
        @Provides
        fun provideGradeAdapter(fragment: GradeFragment) = BaseFragmentPagerAdapter(fragment.childFragmentManager)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsFragment.kt
@ -33,8 +33,6 @@ class GradeDetailsFragment : BaseFragment(), GradeDetailsView, GradeView.GradeCh
    @Inject
    lateinit var gradeDetailsAdapter: FlexibleAdapter<AbstractFlexibleItem<*>>

-    private var gradeDetailsMenu: Menu? = null
-
    companion object {
        fun newInstance() = GradeDetailsFragment()
    }
@ -71,8 +69,6 @@ class GradeDetailsFragment : BaseFragment(), GradeDetailsView, GradeView.GradeCh

    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
        inflater.inflate(R.menu.action_menu_grade_details, menu)
-        gradeDetailsMenu = menu
-        presenter.updateMarkAsDoneButton()
    }

    override fun initView() {
@ -169,10 +165,6 @@ class GradeDetailsFragment : BaseFragment(), GradeDetailsView, GradeView.GradeCh
        (parentFragment as? GradeFragment)?.onChildRefresh()
    }

-    override fun enableMarkAsDoneButton(enable: Boolean) {
-        gradeDetailsMenu?.findItem(R.id.gradeDetailsMenuRead)?.isEnabled = enable
-    }
-
    override fun onDestroyView() {
        super.onDestroyView()
        presenter.onDetachView()
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsPresenter.kt
@ -1,6 +1,5 @@
 package io.github.wulkanowy.ui.modules.grade.details

-import android.widget.Toast
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
 import io.github.wulkanowy.data.db.entities.Grade
 import io.github.wulkanowy.data.repositories.grade.GradeRepository
@ -27,8 +26,6 @@ class GradeDetailsPresenter @Inject constructor(
    private val analytics: FirebaseAnalyticsHelper
 ) : BasePresenter<GradeDetailsView>(errorHandler, studentRepository, schedulers) {

-    private var newGradesAmount: Int = 0
-
    private var currentSemesterId = 0

    override fun onAttachView(view: GradeDetailsView) {
@ -55,8 +52,6 @@ class GradeDetailsPresenter @Inject constructor(
                            updateItem(header)
                        }
                    }
-                    newGradesAmount--
-                    updateMarkAsDoneButton()
                    updateGrade(item.grade)
                }
            }
@ -111,10 +106,6 @@ class GradeDetailsPresenter @Inject constructor(
        disposable.clear()
    }

-    fun updateMarkAsDoneButton() {
-        view?.enableMarkAsDoneButton(newGradesAmount > 0)
-    }
-
    private fun loadData(semesterId: Int, forceRefresh: Boolean) {
        Timber.i("Loading grade details data started")
        disposable.add(studentRepository.getCurrentStudent()
@ -140,8 +131,6 @@ class GradeDetailsPresenter @Inject constructor(
            }
            .subscribe({
                Timber.i("Loading grade details result: Success")
-                newGradesAmount  = it.sumBy { gradeDetailsHeader -> gradeDetailsHeader.newGrades }
-                updateMarkAsDoneButton()
                view?.run {
                    showEmpty(it.isEmpty())
                    showContent(it.isNotEmpty())
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsView.kt
@ -46,8 +46,6 @@ interface GradeDetailsView : BaseView {

    fun notifyParentRefresh()

-    fun enableMarkAsDoneButton(enable: Boolean)
-
    fun getGradeNumberString(number: Int): String

    fun getHeaderOfItem(item: AbstractFlexibleItem<*>): IExpandable<*, out IFlexible<*>>?
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsFragment.kt
@ -1,6 +1,5 @@
 package io.github.wulkanowy.ui.modules.grade.statistics

-import android.graphics.Color
 import android.graphics.Color.WHITE
 import android.os.Bundle
 import android.view.LayoutInflater
@ -11,15 +10,11 @@ import android.widget.TextView
 import androidx.core.content.ContextCompat
 import com.github.mikephil.charting.components.Legend
 import com.github.mikephil.charting.components.LegendEntry
-import com.github.mikephil.charting.data.BarData
-import com.github.mikephil.charting.data.BarDataSet
-import com.github.mikephil.charting.data.BarEntry
 import com.github.mikephil.charting.data.PieData
 import com.github.mikephil.charting.data.PieDataSet
 import com.github.mikephil.charting.data.PieEntry
 import com.github.mikephil.charting.formatter.ValueFormatter
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.grade.GradeFragment
@ -43,9 +38,7 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
        fun newInstance() = GradeStatisticsFragment()
    }

-    override val isPieViewEmpty get() = gradeStatisticsChart.isEmpty
-
-    override val isBarViewEmpty get() = gradeStatisticsChartPoints.isEmpty
+    override val isViewEmpty get() = gradeStatisticsChart.isEmpty

    private lateinit var gradeColors: List<Pair<Int, Int>>

@ -67,11 +60,6 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
        1 to R.color.grade_material_one
    )

-    private val gradePointsColors = listOf(
-        Color.parseColor("#37c69c"),
-        Color.parseColor("#d8b12a")
-    )
-
    private val gradeLabels = listOf(
        "6, 6-", "5, 5-, 5+", "4, 4-, 4+", "3, 3-, 3+", "2, 2-, 2+", "1, 1+"
    )
@ -82,8 +70,8 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G

    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
-        messageContainer = gradeStatisticsSwipe
-        presenter.onAttachView(this, savedInstanceState?.getSerializable(SAVED_CHART_TYPE) as? ViewType)
+        messageContainer = gradeStatisticsChart
+        presenter.onAttachView(this, savedInstanceState?.getBoolean(SAVED_CHART_TYPE))
    }

    override fun initView() {
@ -96,13 +84,6 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
            legend.textColor = context.getThemeAttrColor(android.R.attr.textColorPrimary)
        }

-        with(gradeStatisticsChartPoints) {
-            description.isEnabled = false
-
-            animateXY(1000, 1000)
-            legend.textColor = context.getThemeAttrColor(android.R.attr.textColorPrimary)
-        }
-
        subjectsAdapter = ArrayAdapter(requireContext(), android.R.layout.simple_spinner_item, mutableListOf())
        subjectsAdapter.setDropDownViewResource(R.layout.item_attendance_summary_subject)

@ -124,13 +105,14 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
        }
    }

-    override fun updatePieData(items: List<GradeStatistics>, theme: String) {
+    override fun updateData(items: List<GradeStatistics>, theme: String) {
        gradeColors = when (theme) {
            "vulcan" -> vulcanGradeColors
            else -> materialGradeColors
        }

-        val dataset = PieDataSet(items.map {
+        gradeStatisticsChart.run {
+            data = PieData(PieDataSet(items.map {
                PieEntry(it.amount.toFloat(), it.grade.toString())
            }, "Legenda").apply {
                valueTextSize = 12f
@ -139,10 +121,7 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
                setColors(items.map {
                    gradeColors.single { color -> color.first == it.grade }.second
                }.toIntArray(), context)
-        }
-
-        with(gradeStatisticsChart) {
-            data = PieData(dataset).apply {
+            }).apply {
                setTouchEnabled(false)
                setValueFormatter(object : ValueFormatter() {
                    override fun getPieLabel(value: Float, pieEntry: PieEntry): String {
@ -165,47 +144,6 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
        }
    }

-    override fun updateBarData(item: GradePointsStatistics) {
-        val dataset = BarDataSet(listOf(
-            BarEntry(1f, item.others.toFloat()),
-            BarEntry(2f, item.student.toFloat())
-        ), "Legenda").apply {
-            valueTextSize = 12f
-            valueTextColor = requireContext().getThemeAttrColor(android.R.attr.textColorPrimary)
-            valueFormatter = object : ValueFormatter() {
-                override fun getBarLabel(barEntry: BarEntry) = "${barEntry.y}%"
-            }
-            colors = gradePointsColors
-        }
-
-        with(gradeStatisticsChartPoints) {
-            data = BarData(dataset).apply {
-                barWidth = 0.5f
-                setFitBars(true)
-            }
-            setTouchEnabled(false)
-            xAxis.setDrawLabels(false)
-            xAxis.setDrawGridLines(false)
-            requireContext().getThemeAttrColor(android.R.attr.textColorPrimary).let {
-                axisLeft.textColor = it
-                axisRight.textColor = it
-            }
-            legend.setCustom(listOf(
-                LegendEntry().apply {
-                    label = "Średnia klasy"
-                    formColor = gradePointsColors[0]
-                    form = Legend.LegendForm.SQUARE
-                },
-                LegendEntry().apply {
-                    label = "Uczeń"
-                    formColor = gradePointsColors[1]
-                    form = Legend.LegendForm.SQUARE
-                }
-            ))
-            invalidate()
-        }
-    }
-
    override fun showSubjects(show: Boolean) {
        gradeStatisticsSubjectsContainer.visibility = if (show) View.VISIBLE else View.INVISIBLE
        gradeStatisticsTypeSwitch.visibility = if (show) View.VISIBLE else View.INVISIBLE
@ -213,17 +151,12 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G

    override fun clearView() {
        gradeStatisticsChart.clear()
-        gradeStatisticsChartPoints.clear()
    }

-    override fun showPieContent(show: Boolean) {
+    override fun showContent(show: Boolean) {
        gradeStatisticsChart.visibility = if (show) View.VISIBLE else View.GONE
    }

-    override fun showBarContent(show: Boolean) {
-        gradeStatisticsChartPoints.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
    override fun showEmpty(show: Boolean) {
        gradeStatisticsEmpty.visibility = if (show) View.VISIBLE else View.INVISIBLE
    }
@ -263,17 +196,13 @@ class GradeStatisticsFragment : BaseFragment(), GradeStatisticsView, GradeView.G
    override fun onResume() {
        super.onResume()
        gradeStatisticsTypeSwitch.setOnCheckedChangeListener { _, checkedId ->
-            presenter.onTypeChange(when (checkedId) {
-                R.id.gradeStatisticsTypeSemester -> ViewType.SEMESTER
-                R.id.gradeStatisticsTypePartial -> ViewType.PARTIAL
-                else -> ViewType.POINTS
-            })
+            presenter.onTypeChange(checkedId == R.id.gradeStatisticsTypeSemester)
        }
    }

    override fun onSaveInstanceState(outState: Bundle) {
        super.onSaveInstanceState(outState)
-        outState.putSerializable(SAVED_CHART_TYPE, presenter.currentType)
+        outState.putBoolean(SAVED_CHART_TYPE, presenter.currentIsSemester)
    }

    override fun onDestroyView() {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsPresenter.kt
@ -30,19 +30,19 @@ class GradeStatisticsPresenter @Inject constructor(

    private var currentSubjectName: String = "Wszystkie"

-    var currentType: ViewType = ViewType.PARTIAL
+    var currentIsSemester = false
        private set

-    fun onAttachView(view: GradeStatisticsView, type: ViewType?) {
+    fun onAttachView(view: GradeStatisticsView, isSemester: Boolean?) {
        super.onAttachView(view)
-        currentType = type ?: ViewType.PARTIAL
+        currentIsSemester = isSemester ?: false
        view.initView()
    }

    fun onParentViewLoadData(semesterId: Int, forceRefresh: Boolean) {
        currentSemesterId = semesterId
        loadSubjects()
-        loadDataByType(semesterId, currentSubjectName, currentType, forceRefresh)
+        loadData(semesterId, currentSubjectName, currentIsSemester, forceRefresh)
    }

    fun onParentViewChangeSemester() {
@ -50,7 +50,7 @@ class GradeStatisticsPresenter @Inject constructor(
            showProgress(true)
            enableSwipe(false)
            showRefresh(false)
-            showBarContent(false)
+            showContent(false)
            showEmpty(false)
            clearView()
        }
@ -65,30 +65,28 @@ class GradeStatisticsPresenter @Inject constructor(
    fun onSubjectSelected(name: String?) {
        Timber.i("Select grade stats subject $name")
        view?.run {
-            showBarContent(false)
-            showPieContent(false)
+            showContent(false)
            showProgress(true)
            enableSwipe(false)
            showEmpty(false)
            clearView()
        }
        (subjects.singleOrNull { it.name == name }?.name)?.let {
-            if (it != currentSubjectName) loadDataByType(currentSemesterId, it, currentType)
+            if (it != currentSubjectName) loadData(currentSemesterId, it, currentIsSemester)
        }
    }

-    fun onTypeChange(type: ViewType) {
-        Timber.i("Select grade stats semester: $type")
+    fun onTypeChange(isSemester: Boolean) {
+        Timber.i("Select grade stats semester: $isSemester")
        disposable.clear()
        view?.run {
-            showBarContent(false)
-            showPieContent(false)
+            showContent(false)
            showProgress(true)
            enableSwipe(false)
            showEmpty(false)
            clearView()
        }
-        loadDataByType(currentSemesterId, currentSubjectName, type)
+        loadData(currentSemesterId, currentSubjectName, isSemester)
    }

    private fun loadSubjects() {
@ -113,18 +111,10 @@ class GradeStatisticsPresenter @Inject constructor(
        )
    }

-    private fun loadDataByType(semesterId: Int, subjectName: String, type: ViewType, forceRefresh: Boolean = false) {
-        currentSubjectName = subjectName
-        currentType = type
-        when (type) {
-            ViewType.SEMESTER -> loadData(semesterId, subjectName, true, forceRefresh)
-            ViewType.PARTIAL -> loadData(semesterId, subjectName, false, forceRefresh)
-            ViewType.POINTS -> loadPointsData(semesterId, subjectName, forceRefresh)
-        }
-    }
-
    private fun loadData(semesterId: Int, subjectName: String, isSemester: Boolean, forceRefresh: Boolean = false) {
        Timber.i("Loading grade stats data started")
+        currentSubjectName = subjectName
+        currentIsSemester = isSemester
        disposable.add(studentRepository.getCurrentStudent()
            .flatMap { semesterRepository.getSemesters(it) }
            .flatMap { gradeStatisticsRepository.getGradesStatistics(it.first { item -> item.semesterId == semesterId }, subjectName, isSemester, forceRefresh) }
@ -144,53 +134,14 @@ class GradeStatisticsPresenter @Inject constructor(
                Timber.i("Loading grade stats result: Success")
                view?.run {
                    showEmpty(it.isEmpty())
-                    showBarContent(false)
-                    showPieContent(it.isNotEmpty())
-                    updatePieData(it, preferencesRepository.gradeColorTheme)
+                    showContent(it.isNotEmpty())
+                    updateData(it, preferencesRepository.gradeColorTheme)
                }
                analytics.logEvent("load_grade_statistics", "items" to it.size, "force_refresh" to forceRefresh)
            }) {
                Timber.e("Loading grade stats result: An exception occurred")
-                view?.run { showEmpty(isPieViewEmpty) }
+                view?.run { showEmpty(isViewEmpty) }
                errorHandler.dispatch(it)
            })
    }
-
-    private fun loadPointsData(semesterId: Int, subjectName: String, forceRefresh: Boolean = false) {
-        Timber.i("Loading grade points stats data started")
-        disposable.add(studentRepository.getCurrentStudent()
-            .flatMap { semesterRepository.getSemesters(it) }
-            .flatMapMaybe { gradeStatisticsRepository.getGradesPointsStatistics(it.first { item -> item.semesterId == semesterId }, subjectName, forceRefresh) }
-            .subscribeOn(schedulers.backgroundThread)
-            .observeOn(schedulers.mainThread)
-            .doFinally {
-                view?.run {
-                    showRefresh(false)
-                    showProgress(false)
-                    enableSwipe(true)
-                    notifyParentDataLoaded(semesterId)
-                }
-            }
-            .subscribe({
-                Timber.i("Loading grade points stats result: Success")
-                view?.run {
-                    showEmpty(false)
-                    showPieContent(false)
-                    showBarContent(true)
-                    updateBarData(it)
-                }
-                analytics.logEvent("load_grade_points_statistics", "force_refresh" to forceRefresh)
-            }, {
-                Timber.e("Loading grade points stats result: An exception occurred")
-                view?.run { showEmpty(isBarViewEmpty) }
-                errorHandler.dispatch(it)
-            }, {
-                Timber.d("Loading grade points stats result: No point stats found")
-                view?.run {
-                    showBarContent(false)
-                    showEmpty(true)
-                }
-            })
-        )
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsView.kt
@ -1,22 +1,17 @@
 package io.github.wulkanowy.ui.modules.grade.statistics

-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.ui.base.BaseView

 interface GradeStatisticsView : BaseView {

-    val isPieViewEmpty: Boolean
-
-    val isBarViewEmpty: Boolean
+    val isViewEmpty: Boolean

    fun initView()

    fun updateSubjects(data: ArrayList<String>)

-    fun updatePieData(items: List<GradeStatistics>, theme: String)
-
-    fun updateBarData(item: GradePointsStatistics)
+    fun updateData(items: List<GradeStatistics>, theme: String)

    fun showSubjects(show: Boolean)

@ -26,9 +21,7 @@ interface GradeStatisticsView : BaseView {

    fun clearView()

-    fun showPieContent(show: Boolean)
-
-    fun showBarContent(show: Boolean)
+    fun showContent(show: Boolean)

    fun showEmpty(show: Boolean)

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/ViewType.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/ViewType.kt
@ -1,7 +0,0 @@
-package io.github.wulkanowy.ui.modules.grade.statistics
-
-enum class ViewType {
-    SEMESTER,
-    PARTIAL,
-    POINTS
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginActivity.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginActivity.kt
@ -3,7 +3,6 @@ package io.github.wulkanowy.ui.modules.login
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import android.view.MenuItem
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.ui.base.BaseActivity
@ -24,28 +23,22 @@ class LoginActivity : BaseActivity<LoginPresenter>(), LoginView {
    lateinit var loginAdapter: BaseFragmentPagerAdapter

    companion object {
-
        fun getStartIntent(context: Context) = Intent(context, LoginActivity::class.java)
    }

-    override val currentViewIndex get() = loginViewpager.currentItem
+    override val currentViewIndex: Int
+        get() = loginViewpager.currentItem

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_login)
-        setSupportActionBar(loginToolbar)
        messageContainer = loginContainer

        presenter.onAttachView(this)
    }

-    override fun initView() {
-        with(requireNotNull(supportActionBar)) {
-            setDisplayHomeAsUpEnabled(true)
-            setDisplayShowTitleEnabled(false)
-        }
-
-        with(loginAdapter) {
+    override fun initAdapter() {
+        loginAdapter.apply {
            containerId = loginViewpager.id
            addFragments(listOf(
                LoginFormFragment.newInstance(),
@ -54,24 +47,19 @@ class LoginActivity : BaseActivity<LoginPresenter>(), LoginView {
            ))
        }

-        with(loginViewpager) {
+        loginViewpager.run {
            offscreenPageLimit = 2
            adapter = loginAdapter
-            setOnSelectPageListener(presenter::onViewSelected)
+            setOnSelectPageListener { presenter.onViewSelected(it) }
        }
    }

-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        if (item.itemId == android.R.id.home) onBackPressed()
-        return true
-    }
-
    override fun switchView(index: Int) {
        loginViewpager.setCurrentItem(index, false)
    }

    override fun showActionBar(show: Boolean) {
-        supportActionBar?.run { if (show) show() else hide() }
+        supportActionBar?.apply { if (show) show() else hide() }
    }

    override fun onBackPressed() {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginErrorHandler.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginErrorHandler.kt
@ -28,6 +28,5 @@ class LoginErrorHandler @Inject constructor(
    override fun clear() {
        super.clear()
        onBadCredentials = {}
-        onStudentDuplicate = {}
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginModule.kt
@ -11,12 +11,13 @@ import io.github.wulkanowy.ui.modules.login.studentselect.LoginStudentSelectFrag
 import io.github.wulkanowy.ui.modules.login.symbol.LoginSymbolFragment

@Suppress("unused")
-@Module(includes = [LoginModule.Static::class])
+@Module
 internal abstract class LoginModule {

    @Module
-    object Static {
+    companion object {

+        @JvmStatic
        @PerActivity
        @Provides
        fun provideLoginAdapter(activity: LoginActivity) = BaseFragmentPagerAdapter(activity.supportFragmentManager)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginPresenter.kt
@ -16,8 +16,8 @@ class LoginPresenter @Inject constructor(

    override fun onAttachView(view: LoginView) {
        super.onAttachView(view)
-        with(view) {
-            initView()
+        view.run {
+            initAdapter()
            showActionBar(false)
        }
        Timber.i("Login view was initialized")
@ -48,8 +48,8 @@ class LoginPresenter @Inject constructor(
    fun onViewSelected(index: Int) {
        view?.apply {
            when (index) {
-                0 -> showActionBar(false)
-                1, 2 -> showActionBar(true)
+                0, 1 -> showActionBar(false)
+                2 -> showActionBar(true)
            }
        }
    }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginView.kt
@ -7,7 +7,7 @@ interface LoginView : BaseView {

    val currentViewIndex: Int

-    fun initView()
+    fun initAdapter()

    fun switchView(index: Int)

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormFragment.kt
@ -9,6 +9,7 @@ import android.view.View.VISIBLE
 import android.view.ViewGroup
 import android.view.inputmethod.EditorInfo.IME_ACTION_DONE
 import android.view.inputmethod.EditorInfo.IME_NULL
+import android.widget.ArrayAdapter
 import androidx.core.widget.doOnTextChanged
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Student
@ -16,7 +17,6 @@ import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
 import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.hideSoftInput
-import io.github.wulkanowy.utils.openEmail
 import io.github.wulkanowy.utils.openInternetBrowser
 import io.github.wulkanowy.utils.showSoftInput
 import kotlinx.android.synthetic.main.fragment_login_form.*
@ -38,7 +38,8 @@ class LoginFormFragment : BaseFragment(), LoginFormView {

    override val formPassValue get() = loginFormPass.text.toString()

-    override val formHostValue get() = hostValues.getOrNull(hostKeys.indexOf(loginFormHost.text.toString()))
+    override val formHostValue
+        get() = hostValues.getOrNull(hostKeys.indexOf(loginFormHost.text.toString()))

    private lateinit var hostKeys: Array<String>

@ -54,24 +55,26 @@ class LoginFormFragment : BaseFragment(), LoginFormView {
    }

    override fun initView() {
-        hostKeys = resources.getStringArray(R.array.hosts_keys)
-        hostValues = resources.getStringArray(R.array.hosts_values)
+        hostKeys = resources.getStringArray(R.array.endpoints_keys)
+        hostValues = resources.getStringArray(R.array.endpoints_values)

        loginFormName.doOnTextChanged { _, _, _, _ -> presenter.onNameTextChanged() }
        loginFormPass.doOnTextChanged { _, _, _, _ -> presenter.onPassTextChanged() }
        loginFormHost.setOnItemClickListener { _, _, _, _ -> presenter.onHostSelected() }
        loginFormSignIn.setOnClickListener { presenter.onSignInClick() }
        loginFormPrivacyLink.setOnClickListener { presenter.onPrivacyLinkClick() }
-        loginFormContactDiscord.setOnClickListener { presenter.onDiscordClick() }
-        loginFormContactEmail.setOnClickListener { presenter.onEmailClick() }

        loginFormPass.setOnEditorActionListener { _, id, _ ->
            if (id == IME_ACTION_DONE || id == IME_NULL) loginFormSignIn.callOnClick() else false
        }

        with(loginFormHost) {
+            //Bug with filter in ExposedDropdownMenu on restoring state
+            isSaveEnabled = false
+
            setText(hostKeys.getOrElse(0) { "" })
-            setAdapter(LoginSymbolAdapter(context, R.layout.support_simple_spinner_dropdown_item, hostKeys))
+            setAdapter(ArrayAdapter(context, R.layout.support_simple_spinner_dropdown_item, hostKeys))
+            keyListener = null
        }
    }

@ -144,33 +147,21 @@ class LoginFormFragment : BaseFragment(), LoginFormView {
        loginFormPrivacyLink.visibility = VISIBLE
    }

-    override fun notifyParentAccountLogged(students: List<Student>, loginData: Triple<String, String, String>) {
-        (activity as? LoginActivity)?.onFormFragmentAccountLogged(students, loginData)
+    override fun notifyParentAccountLogged(students: List<Student>) {
+        (activity as? LoginActivity)?.onFormFragmentAccountLogged(students,
+            Triple(
+                loginFormName.text.toString(),
+                loginFormPass.text.toString(),
+                resources.getStringArray(R.array.endpoints_values)[1]
+            ))
    }

    override fun openPrivacyPolicyPage() {
        context?.openInternetBrowser("https://wulkanowy.github.io/polityka-prywatnosci.html", ::showMessage)
    }

-    override fun showContact(show: Boolean) {
-        loginFormContact.visibility = if (show) VISIBLE else GONE
-    }
-
    override fun onDestroyView() {
        super.onDestroyView()
        presenter.onDetachView()
    }
-
-    override fun openDiscordInvite() {
-        context?.openInternetBrowser("https://discord.gg/vccAQBr", ::showMessage)
-    }
-
-    override fun openEmail() {
-        context?.openEmail(
-            requireContext().getString(R.string.login_email_intent_title),
-            "wulkanowyinc@gmail.com",
-            requireContext().getString(R.string.login_email_subject),
-            requireContext().getString(R.string.login_email_text, appInfo.systemModel, appInfo.systemVersion.toString(), appInfo.versionName)
-        )
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormPresenter.kt
@ -22,7 +22,6 @@ class LoginFormPresenter @Inject constructor(
        super.onAttachView(view)
        view.run {
            initView()
-            showContact(false)
            if (appInfo.isDebug) showVersion() else showPrivacyPolicy()

            loginErrorHandler.onBadCredentials = {
@ -41,9 +40,7 @@ class LoginFormPresenter @Inject constructor(
        view?.apply {
            clearPassError()
            clearNameError()
-            if (formHostValue?.contains("fakelog") == true) {
-                setCredentials("jan@fakelog.cf", "jan123")
-            }
+            if (formHostValue?.contains("fakelog") == true) setCredentials("jan@fakelog.cf", "jan123")
        }
    }

@ -82,23 +79,14 @@ class LoginFormPresenter @Inject constructor(
            .subscribe({
                Timber.i("Login result: Success")
                analytics.logEvent("registration_form", "success" to true, "students" to it.size, "endpoint" to endpoint, "error" to "No error")
-                view?.notifyParentAccountLogged(it, Triple(email, password, endpoint))
+                view?.notifyParentAccountLogged(it)
            }, {
                Timber.i("Login result: An exception occurred")
                analytics.logEvent("registration_form", "success" to false, "students" to -1, "endpoint" to endpoint, "error" to it.message.ifNullOrBlank { "No message" })
                loginErrorHandler.dispatch(it)
-                view?.showContact(true)
            }))
    }

-    fun onDiscordClick() {
-        view?.openDiscordInvite()
-    }
-
-    fun onEmailClick() {
-        view?.openEmail()
-    }
-
    private fun validateCredentials(login: String, password: String): Boolean {
        var isCorrect = true

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormView.kt
@ -39,13 +39,7 @@ interface LoginFormView : BaseView {

    fun showPrivacyPolicy()

-    fun notifyParentAccountLogged(students: List<Student>, loginData: Triple<String, String, String>)
+    fun notifyParentAccountLogged(students: List<Student>)

    fun openPrivacyPolicyPage()
-
-    fun showContact(show: Boolean)
-
-    fun openDiscordInvite()
-
-    fun openEmail()
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginSymbolAdapter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginSymbolAdapter.kt
@ -1,16 +0,0 @@
-package io.github.wulkanowy.ui.modules.login.form
-
-import android.content.Context
-import android.widget.ArrayAdapter
-import android.widget.Filter
-
-class LoginSymbolAdapter(context: Context, resource: Int, objects: Array<out String>) :
-    ArrayAdapter<String>(context, resource, objects) {
-
-    override fun getFilter() = object : Filter() {
-
-        override fun performFiltering(constraint: CharSequence?) = null
-
-        override fun publishResults(constraint: CharSequence?, results: FilterResults?) {}
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectFragment.kt
@ -13,9 +13,6 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.main.MainActivity
-import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.openEmail
-import io.github.wulkanowy.utils.openInternetBrowser
 import io.github.wulkanowy.utils.setOnItemClickListener
 import kotlinx.android.synthetic.main.fragment_login_student_select.*
 import java.io.Serializable
@ -29,9 +26,6 @@ class LoginStudentSelectFragment : BaseFragment(), LoginStudentSelectView {
    @Inject
    lateinit var loginAdapter: FlexibleAdapter<AbstractFlexibleItem<*>>

-    @Inject
-    lateinit var appInfo: AppInfo
-
    companion object {
        const val SAVED_STUDENTS = "STUDENTS"

@ -50,8 +44,6 @@ class LoginStudentSelectFragment : BaseFragment(), LoginStudentSelectView {
    override fun initView() {
        loginStudentSelectSignIn.setOnClickListener { presenter.onSignIn() }
        loginAdapter.apply { setOnItemClickListener { presenter.onItemSelected(it) } }
-        loginStudentSelectContactDiscord.setOnClickListener { presenter.onDiscordClick() }
-        loginStudentSelectContactEmail.setOnClickListener { presenter.onEmailClick() }

        loginStudentSelectRecycler.apply {
            adapter = loginAdapter
@ -88,25 +80,8 @@ class LoginStudentSelectFragment : BaseFragment(), LoginStudentSelectView {
        outState.putSerializable(SAVED_STUDENTS, presenter.students as Serializable)
    }

-    override fun showContact(show: Boolean) {
-        loginStudentSelectContact.visibility = if (show) VISIBLE else GONE
-    }
-
    override fun onDestroyView() {
        presenter.onDetachView()
        super.onDestroyView()
    }
-
-    override fun openDiscordInvite() {
-        context?.openInternetBrowser("https://discord.gg/vccAQBr", ::showMessage)
-    }
-
-    override fun openEmail() {
-        context?.openEmail(
-            requireContext().getString(R.string.login_email_intent_title),
-            "wulkanowyinc@gmail.com",
-            requireContext().getString(R.string.login_email_subject),
-            requireContext().getString(R.string.login_email_text, appInfo.systemModel, appInfo.systemVersion.toString(), appInfo.versionName)
-        )
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectPresenter.kt
@ -27,7 +27,6 @@ class LoginStudentSelectPresenter @Inject constructor(
        super.onAttachView(view)
        view.run {
            initView()
-            showContact(false)
            enableSignIn(false)
            loginErrorHandler.onStudentDuplicate = {
                showMessage(it)
@ -89,16 +88,7 @@ class LoginStudentSelectPresenter @Inject constructor(
                view?.apply {
                    showProgress(false)
                    showContent(true)
-                    showContact(true)
                }
            }))
    }
-
-    fun onDiscordClick() {
-        view?.openDiscordInvite()
-    }
-
-    fun onEmailClick() {
-        view?.openEmail()
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectView.kt
@ -15,10 +15,4 @@ interface LoginStudentSelectView : BaseView {
    fun showContent(show: Boolean)

    fun enableSignIn(enable: Boolean)
-
-    fun showContact(show: Boolean)
-
-    fun openDiscordInvite()
-
-    fun openEmail()
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolFragment.kt
@ -14,10 +14,7 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
-import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.hideSoftInput
-import io.github.wulkanowy.utils.openEmail
-import io.github.wulkanowy.utils.openInternetBrowser
 import io.github.wulkanowy.utils.showSoftInput
 import kotlinx.android.synthetic.main.fragment_login_symbol.*
 import javax.inject.Inject
@ -27,9 +24,6 @@ class LoginSymbolFragment : BaseFragment(), LoginSymbolView {
    @Inject
    lateinit var presenter: LoginSymbolPresenter

-    @Inject
-    lateinit var appInfo: AppInfo
-
    companion object {
        private const val SAVED_LOGIN_DATA = "LOGIN_DATA"

@ -50,8 +44,6 @@ class LoginSymbolFragment : BaseFragment(), LoginSymbolView {

    override fun initView() {
        loginSymbolSignIn.setOnClickListener { presenter.attemptLogin(loginSymbolName.text.toString()) }
-        loginSymbolContactDiscord.setOnClickListener { presenter.onDiscordClick() }
-        loginSymbolContactEmail.setOnClickListener { presenter.onEmailClick() }

        loginSymbolName.doOnTextChanged { _, _, _, _ -> presenter.onSymbolTextChanged() }

@ -117,25 +109,8 @@ class LoginSymbolFragment : BaseFragment(), LoginSymbolView {
        outState.putSerializable(SAVED_LOGIN_DATA, presenter.loginData)
    }

-    override fun showContact(show: Boolean) {
-        loginSymbolContact.visibility = if (show) VISIBLE else GONE
-    }
-
    override fun onDestroyView() {
        super.onDestroyView()
        presenter.onDetachView()
    }
-
-    override fun openDiscordInvite() {
-        context?.openInternetBrowser("https://discord.gg/vccAQBr", ::showMessage)
-    }
-
-    override fun openEmail() {
-        context?.openEmail(
-            requireContext().getString(R.string.login_email_intent_title),
-            "wulkanowyinc@gmail.com",
-            requireContext().getString(R.string.login_email_subject),
-            requireContext().getString(R.string.login_email_text, appInfo.systemModel, appInfo.systemVersion.toString(), appInfo.versionName)
-        )
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolPresenter.kt
@ -23,10 +23,7 @@ class LoginSymbolPresenter @Inject constructor(
    @Suppress("UNCHECKED_CAST")
    fun onAttachView(view: LoginSymbolView, savedLoginData: Serializable?) {
        super.onAttachView(view)
-        view.run {
-            initView()
-            showContact(false)
-        }
+        view.initView()
        if (savedLoginData is Triple<*, *, *>) {
            loginData = savedLoginData as Triple<String, String, String>
        }
@ -67,7 +64,6 @@ class LoginSymbolPresenter @Inject constructor(
                        if (it.isEmpty()) {
                            Timber.i("Login with symbol result: Empty student list")
                            setErrorSymbolIncorrect()
-                            view?.showContact(true)
                        } else {
                            Timber.i("Login with symbol result: Success")
                            notifyParentAccountLogged(it)
@ -77,7 +73,6 @@ class LoginSymbolPresenter @Inject constructor(
                    Timber.i("Login with symbol result: An exception occurred")
                    analytics.logEvent("registration_symbol", "success" to false, "students" to -1, "endpoint" to loginData?.third, "symbol" to symbol, "error" to it.message.ifNullOrBlank { "No message" })
                    loginErrorHandler.dispatch(it)
-                    view?.showContact(true)
                }))
    }

@ -88,12 +83,4 @@ class LoginSymbolPresenter @Inject constructor(
            showSoftKeyboard()
        }
    }
-
-    fun onDiscordClick() {
-        view?.openDiscordInvite()
-    }
-
-    fun onEmailClick() {
-        view?.openEmail()
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolView.kt
@ -26,10 +26,4 @@ interface LoginSymbolView : BaseView {
    fun showContent(show: Boolean)

    fun notifyParentAccountLogged(students: List<Student>)
-
-    fun showContact(show: Boolean)
-
-    fun openDiscordInvite()
-
-    fun openEmail()
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetConfigureActivity.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetConfigureActivity.kt
@ -6,7 +6,6 @@ import android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_IDS
 import android.content.Intent
 import android.os.Bundle
 import android.widget.Toast
-import androidx.appcompat.app.AlertDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
@ -26,8 +25,6 @@ class LuckyNumberWidgetConfigureActivity : BaseActivity<LuckyNumberWidgetConfigu
    @Inject
    override lateinit var presenter: LuckyNumberWidgetConfigurePresenter

-    private var dialog: AlertDialog? = null
-
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setResult(RESULT_CANCELED)
@ -39,27 +36,11 @@ class LuckyNumberWidgetConfigureActivity : BaseActivity<LuckyNumberWidgetConfigu
    }

    override fun initView() {
-        with(widgetConfigureRecycler) {
+        widgetConfigureRecycler.apply {
            adapter = configureAdapter
            layoutManager = SmoothScrollLinearLayoutManager(context)
        }
-
-        configureAdapter.setOnItemClickListener(presenter::onItemSelect)
-    }
-
-    override fun showThemeDialog() {
-        val items = arrayOf(
-            getString(R.string.widget_timetable_theme_light),
-            getString(R.string.widget_timetable_theme_dark)
-        )
-
-       dialog =  AlertDialog.Builder(this, R.style.WulkanowyTheme_WidgetAccountSwitcher)
-            .setTitle(R.string.widget_timetable_theme_title)
-           .setOnDismissListener { presenter.onDismissThemeView() }
-            .setSingleChoiceItems(items, -1) { _, which ->
-                presenter.onThemeSelect(which)
-            }
-            .show()
+        configureAdapter.setOnItemClickListener { presenter.onItemSelect(it) }
    }

    override fun updateData(data: List<LuckyNumberWidgetConfigureItem>) {
@ -89,9 +70,4 @@ class LuckyNumberWidgetConfigureActivity : BaseActivity<LuckyNumberWidgetConfigu
    override fun openLoginView() {
        startActivity(LoginActivity.getStartIntent(this))
    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        dialog?.dismiss()
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetConfigurePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetConfigurePresenter.kt
@ -7,7 +7,6 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.ui.modules.luckynumberwidget.LuckyNumberWidgetProvider.Companion.getStudentWidgetKey
-import io.github.wulkanowy.ui.modules.luckynumberwidget.LuckyNumberWidgetProvider.Companion.getThemeWidgetKey
 import io.github.wulkanowy.utils.SchedulersProvider
 import javax.inject.Inject

@ -20,8 +19,6 @@ class LuckyNumberWidgetConfigurePresenter @Inject constructor(

    private var appWidgetId: Int? = null

-    private var selectedStudent: Student? = null
-
    fun onAttachView(view: LuckyNumberWidgetConfigureView, appWidgetId: Int?) {
        super.onAttachView(view)
        this.appWidgetId = appWidgetId
@ -31,22 +28,10 @@ class LuckyNumberWidgetConfigurePresenter @Inject constructor(

    fun onItemSelect(item: AbstractFlexibleItem<*>) {
        if (item is LuckyNumberWidgetConfigureItem) {
-            selectedStudent = item.student
-            view?.showThemeDialog()
+            registerStudent(item.student)
        }
    }

-    fun onThemeSelect(index: Int) {
-        appWidgetId?.let {
-            sharedPref.putLong(getThemeWidgetKey(it), index.toLong())
-        }
-        registerStudent(selectedStudent)
-    }
-
-    fun onDismissThemeView(){
-        view?.finishView()
-    }
-
    private fun loadData() {
        disposable.add(studentRepository.getSavedStudents(false)
            .map { it to appWidgetId?.let { id -> sharedPref.getLong(getStudentWidgetKey(id), 0) } }
@ -64,14 +49,12 @@ class LuckyNumberWidgetConfigurePresenter @Inject constructor(
            }, { errorHandler.dispatch(it) }))
    }

-    private fun registerStudent(student: Student?) {
-        requireNotNull(student)
-
-        appWidgetId?.let { id ->
-            sharedPref.putLong(getStudentWidgetKey(id), student.id)
-            view?.run {
-                updateLuckyNumberWidget(id)
-                setSuccessResult(id)
+    private fun registerStudent(student: Student) {
+        appWidgetId?.also {
+            sharedPref.putLong(getStudentWidgetKey(it), student.id)
+            view?.apply {
+                updateLuckyNumberWidget(it)
+                setSuccessResult(it)
            }
        }
        view?.finishView()
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetConfigureView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetConfigureView.kt
@ -1,13 +1,12 @@
 package io.github.wulkanowy.ui.modules.luckynumberwidget

 import io.github.wulkanowy.ui.base.BaseView
+import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetConfigureItem

 interface LuckyNumberWidgetConfigureView : BaseView {

    fun initView()

-    fun showThemeDialog()
-
    fun updateData(data: List<LuckyNumberWidgetConfigureItem>)

    fun updateLuckyNumberWidget(widgetId: Int)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetProvider.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetProvider.kt
@ -55,10 +55,7 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
    lateinit var sharedPref: SharedPrefProvider

    companion object {
-
        fun getStudentWidgetKey(appWidgetId: Int) = "lucky_number_widget_student_$appWidgetId"
-
-        fun getThemeWidgetKey(appWidgetId: Int) = "lucky_number_widget_theme_$appWidgetId"
    }

    @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@ -73,26 +70,24 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {

    private fun onUpdate(context: Context, intent: Intent) {
        intent.getIntArrayExtra(EXTRA_APPWIDGET_IDS)?.forEach { appWidgetId ->
-            val savedTheme = sharedPref.getLong(getThemeWidgetKey(appWidgetId), 0)
-            val layoutId = if (savedTheme == 0L) R.layout.widget_luckynumber else R.layout.widget_luckynumber_dark
-
-            val luckyNumber = getLuckyNumber(sharedPref.getLong(getStudentWidgetKey(appWidgetId), 0), appWidgetId)
-            val appIntent = PendingIntent.getActivity(context, MainView.Section.LUCKY_NUMBER.id,
-                MainActivity.getStartIntent(context, MainView.Section.LUCKY_NUMBER, true), FLAG_UPDATE_CURRENT)
-
-            val remoteView = RemoteViews(context.packageName, layoutId).apply {
-                setTextViewText(R.id.luckyNumberWidgetNumber, luckyNumber?.luckyNumber?.toString() ?: "#")
-                setOnClickPendingIntent(R.id.luckyNumberWidgetContainer, appIntent)
+            RemoteViews(context.packageName, R.layout.widget_luckynumber).apply {
+                setTextViewText(R.id.luckyNumberWidgetNumber,
+                    getLuckyNumber(sharedPref.getLong(getStudentWidgetKey(appWidgetId), 0), appWidgetId)?.luckyNumber?.toString() ?: "#"
+                )
+                setOnClickPendingIntent(R.id.luckyNumberWidgetContainer,
+                    PendingIntent.getActivity(context, MainView.Section.LUCKY_NUMBER.id,
+                        MainActivity.getStartIntent(context, MainView.Section.LUCKY_NUMBER, true), FLAG_UPDATE_CURRENT))
+            }.also {
+                setStyles(it, intent)
+                appWidgetManager.updateAppWidget(appWidgetId, it)
            }
-
-            setStyles(remoteView, intent)
-            appWidgetManager.updateAppWidget(appWidgetId, remoteView)
        }
    }

    private fun onDelete(intent: Intent) {
-        val appWidgetId = intent.getIntExtra(EXTRA_APPWIDGET_ID, 0)
-        if (appWidgetId != 0) sharedPref.delete(getStudentWidgetKey(appWidgetId))
+        intent.getIntExtra(EXTRA_APPWIDGET_ID, 0).let {
+            if (it != 0) sharedPref.delete(getStudentWidgetKey(it))
+        }
    }

    private fun getLuckyNumber(studentId: Long, appWidgetId: Int): LuckyNumber? {
@ -101,7 +96,8 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
                .filter { true }
                .flatMap { studentRepository.getSavedStudents().toMaybe() }
                .flatMap { students ->
-                    val student = students.singleOrNull { student -> student.id == studentId }
+                    students.singleOrNull { student -> student.id == studentId }
+                        .let { student ->
                            when {
                                student != null -> Maybe.just(student)
                                studentId != 0L -> {
@ -113,6 +109,7 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
                                else -> Maybe.empty()
                            }
                        }
+                }
                .flatMap { semesterRepository.getCurrentSemester(it).toMaybe() }
                .flatMap { luckyNumberRepository.getLuckyNumber(it) }
                .subscribeOn(schedulers.backgroundThread)
@ -126,14 +123,11 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
    }

    private fun onOptionsChange(context: Context, intent: Intent) {
-        intent.extras?.getInt(EXTRA_APPWIDGET_ID)?.let { appWidgetId ->
-            val savedTheme = sharedPref.getLong(getThemeWidgetKey(appWidgetId), 0)
-            val layoutId = if (savedTheme == 0L) R.layout.widget_luckynumber else R.layout.widget_luckynumber_dark
-
-            val remoteView = RemoteViews(context.packageName, layoutId)
-
-            setStyles(remoteView, intent)
-            appWidgetManager.updateAppWidget(appWidgetId, remoteView)
+        intent.extras?.let { extras ->
+            RemoteViews(context.packageName, R.layout.widget_luckynumber).apply {
+                setStyles(this, intent)
+                appWidgetManager.updateAppWidget(extras.getInt(EXTRA_APPWIDGET_ID), this)
+            }
        }
    }

@ -150,7 +144,7 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
            // 1x1
            maxWidth < 150 && maxHeight < 110 -> {
                Timber.d("Lucky number widget size: 1x1")
-                with(views) {
+                views.run {
                    setViewVisibility(R.id.luckyNumberWidgetImageTop, GONE)
                    setViewVisibility(R.id.luckyNumberWidgetImageLeft, GONE)
                    setViewVisibility(R.id.luckyNumberWidgetTitle, GONE)
@ -160,7 +154,7 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
            // 1x2
            maxWidth < 150 && maxHeight > 110 -> {
                Timber.d("Lucky number widget size: 1x2")
-                with(views) {
+                views.run {
                    setViewVisibility(R.id.luckyNumberWidgetImageTop, VISIBLE)
                    setViewVisibility(R.id.luckyNumberWidgetImageLeft, GONE)
                    setViewVisibility(R.id.luckyNumberWidgetTitle, GONE)
@ -170,7 +164,7 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
            // 2x1
            maxWidth >= 150 && maxHeight <= 110 -> {
                Timber.d("Lucky number widget size: 2x1")
-                with(views) {
+                views.run {
                    setViewVisibility(R.id.luckyNumberWidgetImageTop, GONE)
                    setViewVisibility(R.id.luckyNumberWidgetImageLeft, VISIBLE)
                    setViewVisibility(R.id.luckyNumberWidgetTitle, GONE)
@ -180,7 +174,7 @@ class LuckyNumberWidgetProvider : BroadcastReceiver() {
            // 2x2 and bigger
            else -> {
                Timber.d("Lucky number widget size: 2x2 and bigger")
-                with(views) {
+                views.run {
                    setViewVisibility(R.id.luckyNumberWidgetImageTop, GONE)
                    setViewVisibility(R.id.luckyNumberWidgetImageLeft, GONE)
                    setViewVisibility(R.id.luckyNumberWidgetTitle, VISIBLE)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/main/MainModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/main/MainModule.kt
@ -26,25 +26,25 @@ import io.github.wulkanowy.ui.modules.mobiledevice.MobileDeviceModule
 import io.github.wulkanowy.ui.modules.mobiledevice.token.MobileDeviceTokenDialog
 import io.github.wulkanowy.ui.modules.more.MoreFragment
 import io.github.wulkanowy.ui.modules.note.NoteFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersModule
 import io.github.wulkanowy.ui.modules.settings.SettingsFragment
 import io.github.wulkanowy.ui.modules.timetable.TimetableFragment
 import io.github.wulkanowy.ui.modules.timetable.completed.CompletedLessonsFragment

@Suppress("unused")
-@Module(includes = [MainModule.Static::class])
+@Module
 abstract class MainModule {

    @Module
-    object Static {
+    companion object {

+        @JvmStatic
        @Provides
        fun provideFragNavController(activity: MainActivity): FragNavController {
            return FragNavController(activity.supportFragmentManager, R.id.mainFragmentContainer)
        }

        //In activities must be injected as Lazy
+        @JvmStatic
        @Provides
        fun provideElevationOverlayProvider(activity: MainActivity) = ElevationOverlayProvider(activity)
    }
@ -120,8 +120,4 @@ abstract class MainModule {
    @PerFragment
    @ContributesAndroidInjector(modules = [LicenseModule::class])
    abstract fun bindLicenseFragment(): LicenseFragment
-
-    @PerFragment
-    @ContributesAndroidInjector(modules = [SchoolAndTeachersModule::class])
-    abstract fun bindSchoolAndTeachersFragment(): SchoolAndTeachersFragment
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/main/MainPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/main/MainPresenter.kt
@ -7,7 +7,6 @@ import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.ui.modules.main.MainView.Section.GRADE
 import io.github.wulkanowy.ui.modules.main.MainView.Section.MESSAGE
-import io.github.wulkanowy.ui.modules.main.MainView.Section.SCHOOL
 import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
 import io.github.wulkanowy.utils.SchedulersProvider
 import timber.log.Timber
@ -39,7 +38,7 @@ class MainPresenter @Inject constructor(

    fun onViewChange(section: MainView.Section?) {
        view?.apply {
-            showActionBarElevation(section != GRADE && section != MESSAGE && section != SCHOOL)
+            showActionBarElevation(section != GRADE && section != MESSAGE)
            currentViewTitle?.let { setViewTitle(it) }
            currentStackSize?.let {
                if (it > 1) showHomeArrow(true)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/main/MainView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/main/MainView.kt
@ -51,7 +51,6 @@ interface MainView : BaseView {
        NOTE(7),
        LUCKY_NUMBER(8),
        SETTINGS(9),
-        ABOUT(10),
-        SCHOOL(11)
+        ABOUT(10)
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/message/MessageModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/message/MessageModule.kt
@ -9,12 +9,13 @@ import io.github.wulkanowy.ui.base.BaseFragmentPagerAdapter
 import io.github.wulkanowy.ui.modules.message.tab.MessageTabFragment

@Suppress("unused")
-@Module(includes = [MessageModule.Static::class])
+@Module
 abstract class MessageModule {

    @Module
-    object Static {
+    companion object {

+        @JvmStatic
        @PerFragment
        @Provides
        fun provideMessageAdapter(fragment: MessageFragment) = BaseFragmentPagerAdapter(fragment.childFragmentManager)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/message/preview/MessagePreviewFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/message/preview/MessagePreviewFragment.kt
@ -143,7 +143,7 @@ class MessagePreviewFragment : BaseFragment(), MessagePreviewView, MainView.Titl
    }

    override fun notifyParentMessageDeleted(message: Message) {
-        parentFragmentManager.fragments.forEach { if (it is MessageFragment) it.onDeleteMessage(message) }
+        fragmentManager?.fragments?.forEach { if (it is MessageFragment) it.onDeleteMessage(message) }
    }

    override fun onSaveInstanceState(outState: Bundle) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/token/MobileDeviceTokenDialog.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/token/MobileDeviceTokenDialog.kt
@ -1,7 +1,5 @@
 package io.github.wulkanowy.ui.modules.mobiledevice.token

-import android.content.ClipData
-import android.content.ClipboardManager
 import android.graphics.BitmapFactory
 import android.os.Bundle
 import android.util.Base64
@ -11,7 +9,6 @@ import android.view.View.GONE
 import android.view.View.VISIBLE
 import android.view.ViewGroup
 import android.widget.Toast
-import androidx.core.content.getSystemService
 import dagger.android.support.DaggerDialogFragment
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.pojos.MobileDeviceToken
@ -48,18 +45,9 @@ class MobileDeviceTokenDialog : DaggerDialogFragment(), MobileDeviceTokenVIew {
    }

    override fun updateData(token: MobileDeviceToken) {
-        with(mobileDeviceDialogToken) {
-            text = token.token
-            setOnClickListener { clickCopy(token.token) }
-        }
-        with(mobileDeviceDialogSymbol) {
-            text = token.symbol
-            setOnClickListener { clickCopy(token.symbol) }
-        }
-        with(mobileDeviceDialogPin) {
-            text = token.pin
-            setOnClickListener { clickCopy(token.pin) }
-        }
+        mobileDeviceDialogToken.text = token.token
+        mobileDeviceDialogSymbol.text = token.symbol
+        mobileDeviceDialogPin.text = token.pin

        mobileDeviceQr.setImageBitmap(Base64.decode(token.qr, Base64.DEFAULT).let {
            BitmapFactory.decodeByteArray(it, 0, it.size)
@ -98,10 +86,4 @@ class MobileDeviceTokenDialog : DaggerDialogFragment(), MobileDeviceTokenVIew {
        presenter.onDetachView()
        super.onDestroyView()
    }
-
-    fun clickCopy(text: String) {
-        val clip = ClipData.newPlainText("wulkanowy", text)
-        activity?.getSystemService<ClipboardManager>()?.setPrimaryClip(clip)
-        Toast.makeText(context, R.string.all_copied, Toast.LENGTH_LONG).show()
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/more/MoreFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/more/MoreFragment.kt
@ -18,9 +18,7 @@ import io.github.wulkanowy.ui.modules.main.MainView
 import io.github.wulkanowy.ui.modules.message.MessageFragment
 import io.github.wulkanowy.ui.modules.mobiledevice.MobileDeviceFragment
 import io.github.wulkanowy.ui.modules.note.NoteFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersFragment
 import io.github.wulkanowy.ui.modules.settings.SettingsFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.teacher.TeacherFragment
 import io.github.wulkanowy.utils.getCompatDrawable
 import io.github.wulkanowy.utils.setOnItemClickListener
 import kotlinx.android.synthetic.main.fragment_more.*
@ -56,9 +54,6 @@ class MoreFragment : BaseFragment(), MoreView, MainView.TitledView, MainView.Mai
    override val mobileDevicesRes: Pair<String, Drawable?>?
        get() = context?.run { getString(R.string.mobile_devices_title) to getCompatDrawable(R.drawable.ic_more_mobile_devices) }

-    override val schoolAndTeachersRes: Pair<String, Drawable?>?
-        get() = context?.run { getString(R.string.schoolandteachers_title) to getCompatDrawable((R.drawable.ic_more_schoolandteachers)) }
-
    override val settingsRes: Pair<String, Drawable?>?
        get() = context?.run { getString(R.string.settings_title) to getCompatDrawable(R.drawable.ic_more_settings) }

@ -111,10 +106,6 @@ class MoreFragment : BaseFragment(), MoreView, MainView.TitledView, MainView.Mai
        (activity as? MainActivity)?.pushView(MobileDeviceFragment.newInstance())
    }

-    override fun openSchoolAndTeachersView() {
-        (activity as? MainActivity)?.pushView(SchoolAndTeachersFragment.newInstance())
-    }
-
    override fun openSettingsView() {
        (activity as? MainActivity)?.pushView(SettingsFragment.newInstance())
    }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/more/MorePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/more/MorePresenter.kt
@ -31,7 +31,6 @@ class MorePresenter @Inject constructor(
                noteRes?.first -> openNoteView()
                luckyNumberRes?.first -> openLuckyNumberView()
                mobileDevicesRes?.first -> openMobileDevicesView()
-                schoolAndTeachersRes?.first -> openSchoolAndTeachersView()
                settingsRes?.first -> openSettingsView()
                aboutRes?.first -> openAboutView()
            }
@ -52,7 +51,6 @@ class MorePresenter @Inject constructor(
                noteRes?.let { MoreItem(it.first, it.second) },
                luckyNumberRes?.let { MoreItem(it.first, it.second) },
                mobileDevicesRes?.let { MoreItem(it.first, it.second) },
-                schoolAndTeachersRes?.let { MoreItem(it.first, it.second) },
                settingsRes?.let { MoreItem(it.first, it.second) },
                aboutRes?.let { MoreItem(it.first, it.second) })
            )
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/more/MoreView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/more/MoreView.kt
@ -15,8 +15,6 @@ interface MoreView : BaseView {

    val mobileDevicesRes: Pair<String, Drawable?>?

-    val schoolAndTeachersRes: Pair<String, Drawable?>?
-
    val settingsRes: Pair<String, Drawable?>?

    val aboutRes: Pair<String, Drawable?>?
@ -40,6 +38,4 @@ interface MoreView : BaseView {
    fun openLuckyNumberView()

    fun openMobileDevicesView()
-
-    fun openSchoolAndTeachersView()
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersChildView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersChildView.kt
@ -1,8 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers
-
-interface SchoolAndTeachersChildView {
-
-    fun notifyParentDataLoaded()
-
-    fun onParentLoadData(forceRefresh: Boolean)
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersFragment.kt
@ -1,87 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.View.INVISIBLE
-import android.view.View.VISIBLE
-import android.view.ViewGroup
-import io.github.wulkanowy.R
-import io.github.wulkanowy.ui.base.BaseFragment
-import io.github.wulkanowy.ui.base.BaseFragmentPagerAdapter
-import io.github.wulkanowy.ui.modules.main.MainView
-import io.github.wulkanowy.ui.modules.schoolandteachers.school.SchoolFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.teacher.TeacherFragment
-import io.github.wulkanowy.utils.dpToPx
-import io.github.wulkanowy.utils.setOnSelectPageListener
-import kotlinx.android.synthetic.main.fragment_schoolandteachers.*
-import javax.inject.Inject
-
-class SchoolAndTeachersFragment : BaseFragment(), SchoolAndTeachersView, MainView.TitledView {
-
-    @Inject
-    lateinit var presenter: SchoolAndTeachersPresenter
-
-    @Inject
-    lateinit var pagerAdapter: BaseFragmentPagerAdapter
-
-    companion object {
-        fun newInstance() = SchoolAndTeachersFragment()
-    }
-
-    override val titleStringId: Int get() = R.string.schoolandteachers_title
-
-    override val currentPageIndex get() = schoolandteachersViewPager.currentItem
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        return inflater.inflate(R.layout.fragment_schoolandteachers, container, false)
-    }
-
-    override fun onActivityCreated(savedInstanceState: Bundle?) {
-        super.onActivityCreated(savedInstanceState)
-        presenter.onAttachView(this)
-    }
-
-    override fun initView() {
-        with(pagerAdapter) {
-            containerId = schoolandteachersViewPager.id
-            addFragmentsWithTitle(mapOf(
-                SchoolFragment.newInstance() to getString(R.string.school_title),
-                TeacherFragment.newInstance() to getString(R.string.teachers_title)
-            ))
-        }
-
-        with(schoolandteachersViewPager) {
-            adapter = pagerAdapter
-            offscreenPageLimit = 2
-            setOnSelectPageListener(presenter::onPageSelected)
-        }
-
-        with(schoolandteachersTabLayout) {
-            setupWithViewPager(schoolandteachersViewPager)
-            setElevationCompat(context.dpToPx(4f))
-        }
-    }
-
-    override fun showContent(show: Boolean) {
-        schoolandteachersViewPager.visibility = if (show) VISIBLE else INVISIBLE
-        schoolandteachersTabLayout.visibility = if (show) VISIBLE else INVISIBLE
-    }
-
-    override fun showProgress(show: Boolean) {
-        schoolandteachersProgress.visibility = if (show) VISIBLE else INVISIBLE
-    }
-
-    fun onChildFragmentLoaded() {
-        presenter.onChildViewLoaded()
-    }
-
-    override fun notifyChildLoadData(index: Int, forceRefresh: Boolean) {
-        (pagerAdapter.getFragmentInstance(index) as? SchoolAndTeachersChildView)?.onParentLoadData(forceRefresh)
-    }
-
-    override fun onDestroyView() {
-        presenter.onDetachView()
-        super.onDestroyView()
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersModule.kt
@ -1,31 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers
-
-import dagger.Module
-import dagger.Provides
-import dagger.android.ContributesAndroidInjector
-import io.github.wulkanowy.di.scopes.PerChildFragment
-import io.github.wulkanowy.di.scopes.PerFragment
-import io.github.wulkanowy.ui.base.BaseFragmentPagerAdapter
-import io.github.wulkanowy.ui.modules.schoolandteachers.school.SchoolFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.teacher.TeacherFragment
-
-@Suppress("unused")
-@Module(includes = [SchoolAndTeachersModule.Static::class])
-abstract class SchoolAndTeachersModule {
-
-    @Module
-    object Static {
-
-        @PerFragment
-        @Provides
-        fun provideSchoolAndTeachersAdapter(fragment: SchoolAndTeachersFragment) = BaseFragmentPagerAdapter(fragment.childFragmentManager)
-    }
-
-    @PerChildFragment
-    @ContributesAndroidInjector
-    abstract fun provideSchoolFragment(): SchoolFragment
-
-    @PerChildFragment
-    @ContributesAndroidInjector
-    abstract fun provideTeacherFragment(): TeacherFragment
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersPresenter.kt
@ -1,47 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers
-
-import io.github.wulkanowy.data.repositories.student.StudentRepository
-import io.github.wulkanowy.ui.base.BasePresenter
-import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.SchedulersProvider
-import io.reactivex.Completable
-import timber.log.Timber
-import java.util.concurrent.TimeUnit
-import javax.inject.Inject
-
-class SchoolAndTeachersPresenter @Inject constructor(
-    schedulers: SchedulersProvider,
-    errorHandler: ErrorHandler,
-    studentRepository: StudentRepository
-) : BasePresenter<SchoolAndTeachersView>(errorHandler, studentRepository, schedulers) {
-
-    override fun onAttachView(view: SchoolAndTeachersView) {
-        super.onAttachView(view)
-        disposable.add(Completable.timer(150, TimeUnit.MILLISECONDS, schedulers.mainThread)
-            .subscribe {
-                view.initView()
-                Timber.i("Message view was initialized")
-                loadData()
-            })
-    }
-
-    fun onPageSelected(index: Int) {
-        loadChild(index)
-    }
-
-    private fun loadData() {
-        view?.run { loadChild(currentPageIndex) }
-    }
-
-    private fun loadChild(index: Int, forceRefresh: Boolean = false) {
-        Timber.i("Load schoolandteachers child view index: $index")
-        view?.notifyChildLoadData(index, forceRefresh)
-    }
-
-    fun onChildViewLoaded() {
-        view?.apply {
-            showContent(true)
-            showProgress(false)
-        }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersView.kt
@ -1,16 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers
-
-import io.github.wulkanowy.ui.base.BaseView
-
-interface SchoolAndTeachersView : BaseView {
-
-    val currentPageIndex: Int
-
-    fun initView()
-
-    fun showContent(show: Boolean)
-
-    fun showProgress(show: Boolean)
-
-    fun notifyChildLoadData(index: Int, forceRefresh: Boolean)
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolFragment.kt
@ -1,95 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.school
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import io.github.wulkanowy.R
-import io.github.wulkanowy.data.db.entities.School
-import io.github.wulkanowy.ui.base.BaseFragment
-import io.github.wulkanowy.ui.modules.main.MainView
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersChildView
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersFragment
-import io.github.wulkanowy.utils.dialPhone
-import io.github.wulkanowy.utils.openMapLocation
-import kotlinx.android.synthetic.main.fragment_school.*
-import javax.inject.Inject
-
-class SchoolFragment : BaseFragment(), SchoolView, MainView.TitledView, SchoolAndTeachersChildView {
-
-    @Inject
-    lateinit var presenter: SchoolPresenter
-
-    override val titleStringId get() = R.string.school_title
-
-    companion object {
-        fun newInstance() = SchoolFragment()
-    }
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        return inflater.inflate(R.layout.fragment_school, container, false)
-    }
-
-    override fun onActivityCreated(savedInstanceState: Bundle?) {
-        super.onActivityCreated(savedInstanceState)
-        presenter.onAttachView(this)
-    }
-
-    override fun initView() {
-        schoolSwipe.setOnRefreshListener { presenter.onSwipeRefresh() }
-
-        schoolAddressButton.setOnClickListener { presenter.onAddressSelected() }
-        schoolTelephoneButton.setOnClickListener { presenter.onTelephoneSelected() }
-    }
-
-    override fun updateData(data: School) {
-        schoolName.text = data.name
-        schoolAddress.text = data.address.ifBlank { "-" }
-        schoolAddressButton.visibility = if (data.address.isNotBlank()) View.VISIBLE else View.GONE
-        schoolTelephone.text = data.contact.ifBlank { "-" }
-        schoolTelephoneButton.visibility = if (data.contact.isNotBlank()) View.VISIBLE else View.GONE
-        schoolHeadmaster.text = data.headmaster
-        schoolPedagogue.text = data.pedagogue
-    }
-
-    override fun showEmpty(show: Boolean) {
-        schoolEmpty.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
-    override fun showProgress(show: Boolean) {
-        schoolProgress.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
-    override fun enableSwipe(enable: Boolean) {
-        schoolSwipe.isEnabled = enable
-    }
-
-    override fun showContent(show: Boolean) {
-        schoolContent.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
-    override fun hideRefresh() {
-        schoolSwipe.isRefreshing = false
-    }
-
-    override fun notifyParentDataLoaded() {
-        (parentFragment as? SchoolAndTeachersFragment)?.onChildFragmentLoaded()
-    }
-
-    override fun onParentLoadData(forceRefresh: Boolean) {
-        presenter.onParentViewLoadData(forceRefresh)
-    }
-
-    override fun onDestroyView() {
-        presenter.onDetachView()
-        super.onDestroyView()
-    }
-
-    override fun openMapsLocation(location: String) {
-        context?.openMapLocation(location)
-    }
-
-    override fun dialPhone(phone: String) {
-        context?.dialPhone(phone)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolPresenter.kt
@ -1,84 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.school
-
-import io.github.wulkanowy.data.repositories.school.SchoolRepository
-import io.github.wulkanowy.data.repositories.semester.SemesterRepository
-import io.github.wulkanowy.data.repositories.student.StudentRepository
-import io.github.wulkanowy.ui.base.BasePresenter
-import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
-import io.github.wulkanowy.utils.SchedulersProvider
-import timber.log.Timber
-import javax.inject.Inject
-
-class SchoolPresenter @Inject constructor(
-    schedulers: SchedulersProvider,
-    errorHandler: ErrorHandler,
-    studentRepository: StudentRepository,
-    private val semesterRepository: SemesterRepository,
-    private val schoolRepository: SchoolRepository,
-    private val analytics: FirebaseAnalyticsHelper
-) : BasePresenter<SchoolView>(errorHandler, studentRepository, schedulers) {
-
-    private var address: String? = null
-
-    private var contact: String? = null
-
-    override fun onAttachView(view: SchoolView) {
-        super.onAttachView(view)
-        view.initView()
-        Timber.i("School view was initialized")
-        loadData()
-    }
-
-    fun onSwipeRefresh() {
-        loadData(true)
-    }
-
-    fun onParentViewLoadData(forceRefresh: Boolean) {
-        loadData(forceRefresh)
-    }
-
-    fun onAddressSelected() {
-        address?.let{ view?.openMapsLocation(it) }
-    }
-
-    fun onTelephoneSelected() {
-        contact?.let { view?.dialPhone(it) }
-    }
-
-    private fun loadData(forceRefresh: Boolean = false) {
-        Timber.i("Loading school info started")
-        disposable.add(studentRepository.getCurrentStudent()
-            .flatMap { semesterRepository.getCurrentSemester(it) }
-            .flatMapMaybe { schoolRepository.getSchoolInfo(it, forceRefresh) }
-            .subscribeOn(schedulers.backgroundThread)
-            .observeOn(schedulers.mainThread)
-            .doFinally {
-                view?.run {
-                    hideRefresh()
-                    showProgress(false)
-                    enableSwipe(true)
-                    notifyParentDataLoaded()
-                }
-            }.subscribe({
-                Timber.i("Loading teachers result: Success")
-                view?.run {
-                    address = it.address.ifBlank { null }
-                    contact = it.contact.ifBlank { null }
-                    updateData(it)
-                    showContent(true)
-                    showEmpty(false)
-                }
-                analytics.logEvent("load_school", "force_refresh" to forceRefresh)
-            }, {
-                Timber.i("Loading school result: An exception occurred")
-                errorHandler.dispatch(it)
-            }, {
-                Timber.i("Loading school result: No school info found")
-                view?.run {
-                    showContent(false)
-                    showEmpty(true)
-                }
-            }))
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolView.kt
@ -1,26 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.school
-
-import io.github.wulkanowy.data.db.entities.School
-import io.github.wulkanowy.ui.base.BaseView
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersChildView
-
-interface SchoolView : BaseView, SchoolAndTeachersChildView {
-
-    fun initView()
-
-    fun updateData(data: School)
-
-    fun showEmpty(show: Boolean)
-
-    fun showProgress(show: Boolean)
-
-    fun enableSwipe(enable: Boolean)
-
-    fun showContent(show: Boolean)
-
-    fun hideRefresh()
-
-    fun openMapsLocation(location: String)
-
-    fun dialPhone(phone: String)
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherFragment.kt
@ -1,104 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.teacher
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import eu.davidea.flexibleadapter.FlexibleAdapter
-import eu.davidea.flexibleadapter.common.FlexibleItemDecoration
-import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
-import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
-import io.github.wulkanowy.R
-import io.github.wulkanowy.ui.base.BaseFragment
-import io.github.wulkanowy.ui.modules.main.MainView
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersChildView
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersFragment
-import kotlinx.android.synthetic.main.fragment_teacher.*
-import javax.inject.Inject
-
-class TeacherFragment : BaseFragment(), TeacherView, MainView.TitledView, SchoolAndTeachersChildView {
-
-    @Inject
-    lateinit var presenter: TeacherPresenter
-
-    @Inject
-    lateinit var teacherAdapter: FlexibleAdapter<AbstractFlexibleItem<*>>
-
-    companion object {
-        fun newInstance() = TeacherFragment()
-    }
-
-    override val titleStringId: Int
-        get() = R.string.teachers_title
-
-    override val noSubjectString get() = getString(R.string.teacher_no_subject)
-
-    override val isViewEmpty: Boolean
-        get() = teacherAdapter.isEmpty
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        return inflater.inflate(R.layout.fragment_teacher, container, false)
-    }
-
-    override fun onActivityCreated(savedInstanceState: Bundle?) {
-        super.onActivityCreated(savedInstanceState)
-        presenter.onAttachView(this)
-    }
-
-    override fun initView() {
-        teacherRecycler.run {
-            layoutManager = SmoothScrollLinearLayoutManager(context)
-            adapter = teacherAdapter
-            addItemDecoration(FlexibleItemDecoration(context)
-                .withDefaultDivider()
-                .withDrawDividerOnLastItem(false)
-            )
-        }
-        teacherSwipe.setOnRefreshListener { presenter.onSwipeRefresh() }
-    }
-
-    override fun updateData(data: List<TeacherItem>) {
-        teacherAdapter.updateDataSet(data, true)
-    }
-
-    override fun updateItem(item: AbstractFlexibleItem<*>) {
-        teacherAdapter.updateItem(item)
-    }
-
-    override fun clearData() {
-        teacherAdapter.clear()
-    }
-
-    override fun showEmpty(show: Boolean) {
-        teacherEmpty.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
-    override fun showProgress(show: Boolean) {
-        teacherProgress.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
-    override fun enableSwipe(enable: Boolean) {
-        teacherSwipe.isEnabled = enable
-    }
-
-    override fun showContent(show: Boolean) {
-        teacherRecycler.visibility = if (show) View.VISIBLE else View.GONE
-    }
-
-    override fun hideRefresh() {
-        teacherSwipe.isRefreshing = false
-    }
-
-    override fun notifyParentDataLoaded() {
-        (parentFragment as? SchoolAndTeachersFragment)?.onChildFragmentLoaded()
-    }
-
-    override fun onParentLoadData(forceRefresh: Boolean) {
-        presenter.onParentViewLoadData(forceRefresh)
-    }
-
-    override fun onDestroyView() {
-        presenter.onDetachView()
-        super.onDestroyView()
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherItem.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherItem.kt
@ -1,59 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.teacher
-
-import android.annotation.SuppressLint
-import android.view.View
-import android.view.View.GONE
-import android.view.View.VISIBLE
-import eu.davidea.flexibleadapter.FlexibleAdapter
-import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
-import eu.davidea.flexibleadapter.items.IFlexible
-import eu.davidea.viewholders.FlexibleViewHolder
-import io.github.wulkanowy.R
-import io.github.wulkanowy.data.db.entities.Teacher
-import kotlinx.android.extensions.LayoutContainer
-import kotlinx.android.synthetic.main.item_teacher.*
-
-class TeacherItem(val teacher: Teacher, private val noSubjectText: String) : AbstractFlexibleItem<TeacherItem.ViewHolder>() {
-
-    override fun getLayoutRes() = R.layout.item_teacher
-
-    override fun createViewHolder(view: View, adapter: FlexibleAdapter<IFlexible<*>>): TeacherItem.ViewHolder {
-        return TeacherItem.ViewHolder(view, adapter)
-    }
-
-    @SuppressLint("SetTextI18n")
-    override fun bindViewHolder(adapter: FlexibleAdapter<IFlexible<*>>, holder: TeacherItem.ViewHolder, position: Int, payloads: MutableList<Any>?) {
-        holder.apply {
-            teacherItemName.text = teacher.name
-            teacherItemSubject.text = if (teacher.subject.isNotBlank()) teacher.subject else noSubjectText
-            if (teacher.shortName.isNotBlank()) {
-                teacherItemShortName.visibility = VISIBLE
-                teacherItemShortName.text = "[${teacher.shortName}]"
-            } else {
-                teacherItemShortName.visibility = GONE
-            }
-        }
-    }
-
-    override fun equals(other: Any?): Boolean {
-        if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        other as TeacherItem
-
-        if (teacher != other.teacher) return false
-        if (teacher.id != other.teacher.id) return false
-        return true
-    }
-
-    override fun hashCode(): Int {
-        var result = teacher.hashCode()
-        result = 31 * result + teacher.id.toInt()
-        return result
-    }
-
-    class ViewHolder(val view: View, adapter: FlexibleAdapter<*>) : FlexibleViewHolder(view, adapter), LayoutContainer {
-        override val containerView: View
-            get() = contentView
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherPresenter.kt
@ -1,66 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.teacher
-
-import io.github.wulkanowy.data.repositories.semester.SemesterRepository
-import io.github.wulkanowy.data.repositories.student.StudentRepository
-import io.github.wulkanowy.data.repositories.teacher.TeacherRepository
-import io.github.wulkanowy.ui.base.BasePresenter
-import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
-import io.github.wulkanowy.utils.SchedulersProvider
-import timber.log.Timber
-import javax.inject.Inject
-
-class TeacherPresenter @Inject constructor(
-    schedulers: SchedulersProvider,
-    errorHandler: ErrorHandler,
-    studentRepository: StudentRepository,
-    private val semesterRepository: SemesterRepository,
-    private val teacherRepository: TeacherRepository,
-    private val analytics: FirebaseAnalyticsHelper
-) : BasePresenter<TeacherView>(errorHandler, studentRepository, schedulers) {
-
-    override fun onAttachView(view: TeacherView) {
-        super.onAttachView(view)
-        view.initView()
-        Timber.i("Teacher view was initialized")
-        loadData()
-    }
-
-    fun onSwipeRefresh() {
-        loadData(true)
-    }
-
-    fun onParentViewLoadData(forceRefresh: Boolean) {
-        loadData(forceRefresh)
-    }
-
-    private fun loadData(forceRefresh: Boolean = false) {
-        Timber.i("Loading teachers data started")
-        disposable.add(studentRepository.getCurrentStudent()
-            .flatMap { semesterRepository.getCurrentSemester(it) }
-            .flatMap { teacherRepository.getTeachers(it, forceRefresh) }
-            .map { it.filter { teacher -> teacher.name.isNotBlank() } }
-            .map { items -> items.map { TeacherItem(it, view?.noSubjectString.orEmpty()) } }
-            .subscribeOn(schedulers.backgroundThread)
-            .observeOn(schedulers.mainThread)
-            .doFinally {
-                view?.run {
-                    hideRefresh()
-                    showProgress(false)
-                    enableSwipe(true)
-                    notifyParentDataLoaded()
-                }
-            }.subscribe({
-                Timber.i("Loading teachers result: Success")
-                view?.run {
-                    updateData(it)
-                    showContent(it.isNotEmpty())
-                    showEmpty(it.isEmpty())
-                }
-                analytics.logEvent("load_teachers", "items" to it.size, "force_refresh" to forceRefresh)
-            }) {
-                Timber.i("Loading teachers result: An exception occurred")
-                errorHandler.dispatch(it)
-            })
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherView.kt
@ -1,30 +0,0 @@
-package io.github.wulkanowy.ui.modules.schoolandteachers.teacher
-
-import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
-import io.github.wulkanowy.ui.base.BaseView
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersChildView
-
-interface TeacherView : BaseView, SchoolAndTeachersChildView {
-
-    val isViewEmpty: Boolean
-
-    val noSubjectString: String
-
-    fun initView()
-
-    fun updateData(data: List<TeacherItem>)
-
-    fun updateItem(item: AbstractFlexibleItem<*>)
-
-    fun hideRefresh()
-
-    fun clearData()
-
-    fun showProgress(show: Boolean)
-
-    fun enableSwipe(enable: Boolean)
-
-    fun showContent(show: Boolean)
-
-    fun showEmpty(show: Boolean)
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableDialog.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableDialog.kt
@ -11,7 +11,6 @@ import android.view.ViewGroup
 import androidx.fragment.app.DialogFragment
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Timetable
-import io.github.wulkanowy.utils.getThemeAttrColor
 import io.github.wulkanowy.utils.toFormattedString
 import kotlinx.android.synthetic.main.dialog_timetable.*
 import org.threeten.bp.LocalDateTime
@ -73,22 +72,13 @@ class TimetableDialog : DialogFragment() {

    private fun setInfo(info: String, teacher: String, canceled: Boolean, changes: Boolean) {
        when {
-            info.isNotBlank() -> {
-                if (canceled) {
-                    timetableDialogChangesTitle.setTextColor(requireContext().getThemeAttrColor(R.attr.colorPrimary))
-                    timetableDialogChanges.setTextColor(requireContext().getThemeAttrColor(R.attr.colorPrimary))
-                } else {
-                    timetableDialogChangesTitle.setTextColor(requireContext().getThemeAttrColor(R.attr.colorTimetableChange))
-                    timetableDialogChanges.setTextColor(requireContext().getThemeAttrColor(R.attr.colorTimetableChange))
-                }
-
-                timetableDialogChanges.text = when {
+            info.isNotBlank() -> timetableDialogChanges.text = when {
                canceled && !changes -> "Lekcja odwołana: $info"
                changes && teacher.isNotBlank() -> "Zastępstwo: $teacher"
                changes && teacher.isBlank() -> "Zastępstwo, ${info.decapitalize()}"
                else -> info.capitalize()
            }
-            } else -> {
+            else -> {
                timetableDialogChangesTitle.visibility = GONE
                timetableDialogChanges.visibility = GONE
            }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
@ -39,6 +39,8 @@ class TimetableFragment : BaseFragment(), TimetableView, MainView.MainChildView,

    override val titleStringId get() = R.string.timetable_title

+    override val roomString get() = getString(R.string.timetable_room)
+
    override val isViewEmpty get() = timetableAdapter.isEmpty

    override val currentStackSize get() = (activity as? MainActivity)?.currentStackSize
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableItem.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableItem.kt
@ -11,12 +11,11 @@ import eu.davidea.flexibleadapter.items.IFlexible
 import eu.davidea.viewholders.FlexibleViewHolder
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Timetable
-import io.github.wulkanowy.utils.getThemeAttrColor
 import io.github.wulkanowy.utils.toFormattedString
 import kotlinx.android.extensions.LayoutContainer
 import kotlinx.android.synthetic.main.item_timetable.*

-class TimetableItem(val lesson: Timetable) :
+class TimetableItem(val lesson: Timetable, private val roomText: String) :
    AbstractFlexibleItem<TimetableItem.ViewHolder>() {

    override fun getLayoutRes() = R.layout.item_timetable
@ -27,97 +26,16 @@ class TimetableItem(val lesson: Timetable) :

    @SuppressLint("SetTextI18n")
    override fun bindViewHolder(adapter: FlexibleAdapter<IFlexible<*>>, holder: ViewHolder, position: Int, payloads: MutableList<Any>?) {
-        updateFields(holder)
-
-        with(holder) {
+        holder.apply {
+            timetableItemNumber.text = lesson.number.toString()
+            timetableItemSubject.text = lesson.subject
+            timetableItemRoom.text = if (lesson.room.isNotBlank()) "$roomText ${lesson.room}" else ""
+            timetableItemTime.text = "${lesson.start.toFormattedString("HH:mm")} - ${lesson.end.toFormattedString("HH:mm")}"
+            timetableItemAlert.visibility = if (lesson.changes || lesson.canceled) VISIBLE else GONE
            timetableItemSubject.paintFlags =
                if (lesson.canceled) timetableItemSubject.paintFlags or Paint.STRIKE_THRU_TEXT_FLAG
                else timetableItemSubject.paintFlags and Paint.STRIKE_THRU_TEXT_FLAG.inv()
        }
-
-        updateDescription(holder)
-        updateColors(holder)
-    }
-
-    private fun updateFields(holder: ViewHolder) {
-        with(holder) {
-            timetableItemNumber.text = lesson.number.toString()
-            timetableItemSubject.text = lesson.subject
-            timetableItemRoom.text = lesson.room
-            timetableItemTeacher.text = lesson.teacher
-            timetableItemTimeStart.text = lesson.start.toFormattedString("HH:mm")
-            timetableItemTimeFinish.text = lesson.end.toFormattedString("HH:mm")
-        }
-    }
-
-    private fun updateDescription(holder: ViewHolder) {
-        with(holder) {
-            if (lesson.info.isNotBlank() && !lesson.changes) {
-                updateDescriptionNoChanges(this)
-            } else {
-                timetableItemDescription.visibility = GONE
-
-                timetableItemRoom.visibility = VISIBLE
-                timetableItemTeacher.visibility = VISIBLE
-            }
-        }
-    }
-
-    private fun updateDescriptionNoChanges(holder: ViewHolder) {
-        with(holder) {
-            timetableItemDescription.visibility = VISIBLE
-            timetableItemDescription.text = lesson.info
-
-            timetableItemRoom.visibility = GONE
-            timetableItemTeacher.visibility = GONE
-
-            timetableItemDescription.setTextColor(holder.view.context.getThemeAttrColor(
-                if (lesson.canceled) R.attr.colorPrimary
-                else R.attr.colorTimetableChange
-            ))
-        }
-    }
-
-    private fun updateColors(holder: ViewHolder) {
-        with(holder) {
-            if (lesson.canceled) {
-                timetableItemNumber.setTextColor(holder.view.context.getThemeAttrColor(R.attr.colorPrimary))
-                timetableItemSubject.setTextColor(holder.view.context.getThemeAttrColor(R.attr.colorPrimary))
-            } else {
-                updateNumberColor(this)
-                updateSubjectColor(this)
-                updateRoomColor(this)
-                updateTeacherColor(this)
-            }
-        }
-    }
-
-    private fun updateNumberColor(holder: ViewHolder) {
-        holder.timetableItemNumber.setTextColor(holder.view.context.getThemeAttrColor(
-            if (lesson.changes || lesson.info.isNotBlank()) R.attr.colorTimetableChange
-            else android.R.attr.textColorPrimary
-        ))
-    }
-
-    private fun updateSubjectColor(holder: ViewHolder) {
-        holder.timetableItemSubject.setTextColor(holder.view.context.getThemeAttrColor(
-            if (lesson.subjectOld.isNotBlank() && lesson.subjectOld != lesson.subject) R.attr.colorTimetableChange
-            else android.R.attr.textColorPrimary
-        ))
-    }
-
-    private fun updateRoomColor(holder: ViewHolder) {
-        holder.timetableItemRoom.setTextColor(holder.view.context.getThemeAttrColor(
-            if (lesson.roomOld.isNotBlank() && lesson.roomOld != lesson.room) R.attr.colorTimetableChange
-            else android.R.attr.textColorSecondary
-        ))
-    }
-
-    private fun updateTeacherColor(holder: ViewHolder) {
-        holder.timetableItemTeacher.setTextColor(holder.view.context.getThemeAttrColor(
-            if (lesson.teacherOld.isNotBlank() && lesson.teacherOld != lesson.teacher) R.attr.colorTimetableChange
-            else android.R.attr.textColorSecondary
-        ))
    }

    override fun equals(other: Any?): Boolean {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
@ -1,6 +1,5 @@
 package io.github.wulkanowy.ui.modules.timetable

-import android.annotation.SuppressLint
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
 import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
@ -109,7 +108,7 @@ class TimetablePresenter @Inject constructor(
                .flatMap { semesterRepository.getCurrentSemester(it) }
                .delay(200, MILLISECONDS)
                .flatMap { timetableRepository.getTimetable(it, currentDate, currentDate, forceRefresh) }
-                .map { items -> items.map { TimetableItem(it) } }
+                .map { items -> items.map { TimetableItem(it, view?.roomString.orEmpty()) } }
                .map { items -> items.sortedBy { it.lesson.number } }
                .subscribeOn(schedulers.backgroundThread)
                .observeOn(schedulers.mainThread)
@ -148,12 +147,11 @@ class TimetablePresenter @Inject constructor(
        }
    }

-    @SuppressLint("DefaultLocale")
    private fun reloadNavigation() {
        view?.apply {
            showPreButton(!currentDate.minusDays(1).isHolidays)
            showNextButton(!currentDate.plusDays(1).isHolidays)
-            updateNavigationDay(currentDate.toFormattedString("EEEE, dd.MM").capitalize())
+            updateNavigationDay(currentDate.toFormattedString("EEEE\ndd.MM.YYYY").capitalize())
        }
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
@ -5,6 +5,8 @@ import io.github.wulkanowy.ui.base.BaseView

 interface TimetableView : BaseView {

+    val roomString: String
+
    val isViewEmpty: Boolean

    val currentStackSize: Int?
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonItem.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonItem.kt
@ -9,7 +9,6 @@ import eu.davidea.flexibleadapter.items.IFlexible
 import eu.davidea.viewholders.FlexibleViewHolder
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.CompletedLesson
-import io.github.wulkanowy.utils.getThemeAttrColor
 import kotlinx.android.extensions.LayoutContainer
 import kotlinx.android.synthetic.main.item_completed_lesson.*

@ -24,10 +23,6 @@ class CompletedLessonItem(val completedLesson: CompletedLesson) : AbstractFlexib
    override fun bindViewHolder(adapter: FlexibleAdapter<IFlexible<*>>?, holder: CompletedLessonItem.ViewHolder?, position: Int, payloads: MutableList<Any>?) {
        holder?.apply {
            completedLessonItemNumber.text = completedLesson.number.toString()
-            completedLessonItemNumber.setTextColor(holder.contentView.context.getThemeAttrColor(
-                if (completedLesson.substitution.isNotEmpty()) R.attr.colorTimetableChange
-                else android.R.attr.textColorPrimary
-            ))
            completedLessonItemSubject.text = completedLesson.subject
            completedLessonItemTopic.text = completedLesson.topic
            completedLessonItemAlert.visibility = if (completedLesson.substitution.isNotEmpty()) VISIBLE else GONE
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/completed/CompletedLessonsPresenter.kt
@ -135,7 +135,7 @@ class CompletedLessonsPresenter @Inject constructor(
        view?.apply {
            showPreButton(!currentDate.minusDays(1).isHolidays)
            showNextButton(!currentDate.plusDays(1).isHolidays)
-            updateNavigationDay(currentDate.toFormattedString("EEEE, dd.MM").capitalize())
+            updateNavigationDay(currentDate.toFormattedString("EEEE\ndd.MM.YYYY").capitalize())
        }
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetConfigureActivity.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetConfigureActivity.kt
@ -7,7 +7,6 @@ import android.content.Intent
 import android.os.Bundle
 import android.widget.Toast
 import android.widget.Toast.LENGTH_LONG
-import androidx.appcompat.app.AlertDialog
 import eu.davidea.flexibleadapter.FlexibleAdapter
 import eu.davidea.flexibleadapter.common.SmoothScrollLinearLayoutManager
 import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
@ -28,8 +27,6 @@ class TimetableWidgetConfigureActivity : BaseActivity<TimetableWidgetConfigurePr
    @Inject
    override lateinit var presenter: TimetableWidgetConfigurePresenter

-    private var dialog: AlertDialog? = null
-
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setResult(RESULT_CANCELED)
@ -41,27 +38,11 @@ class TimetableWidgetConfigureActivity : BaseActivity<TimetableWidgetConfigurePr
    }

    override fun initView() {
-        with(widgetConfigureRecycler) {
+        widgetConfigureRecycler.apply {
            adapter = configureAdapter
            layoutManager = SmoothScrollLinearLayoutManager(context)
        }
-
-        configureAdapter.setOnItemClickListener(presenter::onItemSelect)
-    }
-
-    override fun showThemeDialog() {
-        val items = arrayOf(
-            getString(R.string.widget_timetable_theme_light),
-            getString(R.string.widget_timetable_theme_dark)
-        )
-
-        dialog = AlertDialog.Builder(this, R.style.WulkanowyTheme_WidgetAccountSwitcher)
-            .setTitle(R.string.widget_timetable_theme_title)
-            .setOnDismissListener { presenter.onDismissThemeView() }
-            .setSingleChoiceItems(items, -1) { _, which ->
-                presenter.onThemeSelect(which)
-            }
-            .show()
+        configureAdapter.setOnItemClickListener { presenter.onItemSelect(it) }
    }

    override fun updateData(data: List<TimetableWidgetConfigureItem>) {
@ -91,9 +72,4 @@ class TimetableWidgetConfigureActivity : BaseActivity<TimetableWidgetConfigurePr
    override fun openLoginView() {
        startActivity(LoginActivity.getStartIntent(this))
    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        dialog?.dismiss()
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetConfigurePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetConfigurePresenter.kt
@ -7,7 +7,6 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getStudentWidgetKey
-import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getThemeWidgetKey
 import io.github.wulkanowy.utils.SchedulersProvider
 import javax.inject.Inject

@ -22,8 +21,6 @@ class TimetableWidgetConfigurePresenter @Inject constructor(

    private var isFromProvider = false

-    private var selectedStudent: Student? = null
-
    fun onAttachView(view: TimetableWidgetConfigureView, appWidgetId: Int?, isFromProvider: Boolean?) {
        super.onAttachView(view)
        this.appWidgetId = appWidgetId
@ -34,24 +31,10 @@ class TimetableWidgetConfigurePresenter @Inject constructor(

    fun onItemSelect(item: AbstractFlexibleItem<*>) {
        if (item is TimetableWidgetConfigureItem) {
-            selectedStudent = item.student
-
-            if (isFromProvider) registerStudent(selectedStudent)
-            else view?.showThemeDialog()
+            registerStudent(item.student)
        }
    }

-    fun onThemeSelect(index: Int) {
-        appWidgetId?.let {
-            sharedPref.putLong(getThemeWidgetKey(it), index.toLong())
-        }
-        registerStudent(selectedStudent)
-    }
-
-    fun onDismissThemeView(){
-        view?.finishView()
-    }
-
    private fun loadData() {
        disposable.add(studentRepository.getSavedStudents(false)
            .map { it to appWidgetId?.let { id -> sharedPref.getLong(getStudentWidgetKey(id), 0) } }
@ -63,23 +46,18 @@ class TimetableWidgetConfigurePresenter @Inject constructor(
            .subscribe({
                when {
                    it.isEmpty() -> view?.openLoginView()
-                    it.size == 1 && !isFromProvider -> {
-                        selectedStudent = it.single().student
-                        view?.showThemeDialog()
-                    }
+                    it.size == 1 && !isFromProvider -> registerStudent(it.single().student)
                    else -> view?.updateData(it)
                }
            }, { errorHandler.dispatch(it) }))
    }

-    private fun registerStudent(student: Student?) {
-        requireNotNull(student)
-
-        appWidgetId?.let { id ->
-            sharedPref.putLong(getStudentWidgetKey(id), student.id)
-            view?.run {
-                updateTimetableWidget(id)
-                setSuccessResult(id)
+    private fun registerStudent(student: Student) {
+        appWidgetId?.also {
+            sharedPref.putLong(getStudentWidgetKey(it), student.id)
+            view?.apply {
+                updateTimetableWidget(it)
+                setSuccessResult(it)
            }
        }
        view?.finishView()
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetConfigureView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetConfigureView.kt
@ -10,8 +10,6 @@ interface TimetableWidgetConfigureView : BaseView {

    fun updateTimetableWidget(widgetId: Int)

-    fun showThemeDialog()
-
    fun setSuccessResult(widgetId: Int)

    fun finishView()
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetFactory.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetFactory.kt
@ -1,6 +1,5 @@
 package io.github.wulkanowy.ui.modules.timetablewidget

-import android.annotation.SuppressLint
 import android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_ID
 import android.content.Context
 import android.content.Intent
@ -19,9 +18,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.data.repositories.timetable.TimetableRepository
 import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getDateWidgetKey
 import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getStudentWidgetKey
-import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getThemeWidgetKey
 import io.github.wulkanowy.utils.SchedulersProvider
-import io.github.wulkanowy.utils.getCompatColor
 import io.github.wulkanowy.utils.toFormattedString
 import io.reactivex.Maybe
 import org.threeten.bp.LocalDate
@ -39,14 +36,6 @@ class TimetableWidgetFactory(

    private var lessons = emptyList<Timetable>()

-    private var layoutId: Int? = null
-
-    private var primaryColor: Int? = null
-
-    private var textColor: Int? = null
-
-    private var timetableChangeColor: Int? = null
-
    override fun getLoadingView() = null

    override fun hasStableIds() = true
@ -66,32 +55,17 @@ class TimetableWidgetFactory(
            val date = LocalDate.ofEpochDay(sharedPref.getLong(getDateWidgetKey(appWidgetId), 0))
            val studentId = sharedPref.getLong(getStudentWidgetKey(appWidgetId), 0)

-            updateTheme(appWidgetId)
-
-            updateLessons(date, studentId)
-        }
-    }
-
-    private fun updateTheme(appWidgetId: Int) {
-        val savedTheme = sharedPref.getLong(getThemeWidgetKey(appWidgetId), 0)
-        layoutId = if (savedTheme == 0L) R.layout.item_widget_timetable else R.layout.item_widget_timetable_dark
-
-        primaryColor = if (savedTheme == 0L) R.color.colorPrimary else R.color.colorPrimaryLight
-        textColor = if (savedTheme == 0L) android.R.color.black else android.R.color.white
-        timetableChangeColor = if (savedTheme == 0L) R.color.timetable_change_dark else R.color.timetable_change_light
-    }
-
-    private fun updateLessons(date: LocalDate, studentId: Long) {
            lessons = try {
                studentRepository.isStudentSaved()
                    .filter { true }
                    .flatMap { studentRepository.getSavedStudents().toMaybe() }
                    .flatMap {
-                    val student = it.singleOrNull { student -> student.id == studentId }
-
+                        it.singleOrNull { student -> student.id == studentId }
+                            .let { student ->
                                if (student != null) Maybe.just(student)
                                else Maybe.empty()
                            }
+                    }
                    .flatMap { semesterRepository.getCurrentSemester(it).toMaybe() }
                    .flatMap { timetableRepository.getTimetable(it, date, date).toMaybe() }
                    .map { item -> item.sortedBy { it.number } }
@ -102,105 +76,42 @@ class TimetableWidgetFactory(
                emptyList()
            }
        }
+    }

-    @SuppressLint("DefaultLocale")
    override fun getViewAt(position: Int): RemoteViews? {
        if (position == INVALID_POSITION || lessons.getOrNull(position) == null) return null

-        return RemoteViews(context.packageName, layoutId!!).apply {
-            val lesson = lessons[position]
+        return RemoteViews(context.packageName, R.layout.item_widget_timetable).apply {
+            lessons[position].let {
+                setTextViewText(R.id.timetableWidgetItemSubject, it.subject)
+                setTextViewText(R.id.timetableWidgetItemNumber, it.number.toString())
+                setTextViewText(R.id.timetableWidgetItemTime, it.start.toFormattedString("HH:mm") +
+                    " - ${it.end.toFormattedString("HH:mm")}")

-            setTextViewText(R.id.timetableWidgetItemSubject, lesson.subject)
-            setTextViewText(R.id.timetableWidgetItemNumber, lesson.number.toString())
-            setTextViewText(R.id.timetableWidgetItemTimeStart, lesson.start.toFormattedString("HH:mm"))
-            setTextViewText(R.id.timetableWidgetItemTimeFinish, lesson.end.toFormattedString("HH:mm"))
+                if (it.room.isNotBlank()) {
+                    setTextViewText(R.id.timetableWidgetItemRoom, "${context.getString(R.string.timetable_room)} ${it.room}")
+                } else setTextViewText(R.id.timetableWidgetItemRoom, "")

-            updateDescription(this, lesson)
-
-            if (lesson.canceled) {
-                updateStylesCanceled(this)
-            } else {
-                updateStylesNotCanceled(this, lesson)
+                if (it.info.isNotBlank()) {
+                    setViewVisibility(R.id.timetableWidgetItemDescription, VISIBLE)
+                    setTextViewText(R.id.timetableWidgetItemDescription, it.run {
+                        when (true) {
+                            canceled && !changes -> "Lekcja odwołana: $info"
+                            changes && teacher.isNotBlank() -> "Zastępstwo: $teacher"
+                            changes && teacher.isBlank() -> "Zastępstwo, ${info.decapitalize()}"
+                            else -> it.info.capitalize()
                        }
+                    })
+                } else setViewVisibility(R.id.timetableWidgetItemDescription, GONE)

+                if (it.canceled) {
+                    setInt(R.id.timetableWidgetItemSubject, "setPaintFlags",
+                        STRIKE_THRU_TEXT_FLAG or ANTI_ALIAS_FLAG)
+                } else {
+                    setInt(R.id.timetableWidgetItemSubject, "setPaintFlags", ANTI_ALIAS_FLAG)
+                }
+            }
            setOnClickFillInIntent(R.id.timetableWidgetItemContainer, Intent())
        }
    }
-
-    private fun updateDescription(remoteViews: RemoteViews, lesson: Timetable) {
-        with(remoteViews) {
-            if (lesson.info.isNotBlank() && !lesson.changes) {
-                setTextViewText(R.id.timetableWidgetItemDescription, lesson.info)
-                setViewVisibility(R.id.timetableWidgetItemDescription, VISIBLE)
-                setViewVisibility(R.id.timetableWidgetItemRoom, GONE)
-                setViewVisibility(R.id.timetableWidgetItemTeacher, GONE)
-            } else {
-                setViewVisibility(R.id.timetableWidgetItemDescription, GONE)
-                setViewVisibility(R.id.timetableWidgetItemRoom, VISIBLE)
-                setViewVisibility(R.id.timetableWidgetItemTeacher, VISIBLE)
-            }
-        }
-    }
-
-    private fun updateStylesCanceled(remoteViews: RemoteViews) {
-        with(remoteViews) {
-            setInt(R.id.timetableWidgetItemSubject, "setPaintFlags",
-                STRIKE_THRU_TEXT_FLAG or ANTI_ALIAS_FLAG)
-            setTextColor(R.id.timetableWidgetItemNumber, context.getCompatColor(primaryColor!!))
-            setTextColor(R.id.timetableWidgetItemSubject, context.getCompatColor(primaryColor!!))
-            setTextColor(R.id.timetableWidgetItemDescription, context.getCompatColor(primaryColor!!))
-        }
-    }
-
-    private fun updateStylesNotCanceled(remoteViews: RemoteViews, lesson: Timetable) {
-        with(remoteViews) {
-            setInt(R.id.timetableWidgetItemSubject, "setPaintFlags", ANTI_ALIAS_FLAG)
-            setTextColor(R.id.timetableWidgetItemSubject, context.getCompatColor(textColor!!))
-            setTextColor(R.id.timetableWidgetItemDescription, context.getCompatColor(timetableChangeColor!!))
-
-            updateNotCanceledLessonNumberColor(this, lesson)
-            updateNotCanceledSubjectColor(this, lesson)
-
-            val teacherChange = lesson.teacherOld.isNotBlank() && lesson.teacher != lesson.teacherOld
-            updateNotCanceledRoom(this, lesson, teacherChange)
-            updateNotCanceledTeacher(this, lesson, teacherChange)
-        }
-    }
-
-    private fun updateNotCanceledLessonNumberColor(remoteViews: RemoteViews, lesson: Timetable) {
-        remoteViews.setTextColor(R.id.timetableWidgetItemNumber, context.getCompatColor(
-            if (lesson.changes || (lesson.info.isNotBlank() && !lesson.canceled)) timetableChangeColor!!
-            else textColor!!
-        ))
-    }
-
-    private fun updateNotCanceledSubjectColor(remoteViews: RemoteViews, lesson: Timetable) {
-        remoteViews.setTextColor(R.id.timetableWidgetItemSubject, context.getCompatColor(
-            if (lesson.subjectOld.isNotBlank() && lesson.subject != lesson.subjectOld) timetableChangeColor!!
-            else textColor!!
-        ))
-    }
-
-    private fun updateNotCanceledRoom(remoteViews: RemoteViews, lesson: Timetable, teacherChange: Boolean) {
-        with(remoteViews) {
-            if (lesson.room.isNotBlank()) {
-                setTextViewText(R.id.timetableWidgetItemRoom,
-                    if (teacherChange) lesson.room
-                    else "${context.getString(R.string.timetable_room)} ${lesson.room}"
-                )
-
-                setTextColor(R.id.timetableWidgetItemRoom, context.getCompatColor(
-                    if (lesson.roomOld.isNotBlank() && lesson.room != lesson.roomOld) timetableChangeColor!!
-                    else textColor!!
-                ))
-            } else setTextViewText(R.id.timetableWidgetItemRoom, "")
-        }
-    }
-
-    private fun updateNotCanceledTeacher(remoteViews: RemoteViews, lesson: Timetable, teacherChange: Boolean) {
-        remoteViews.setTextViewText(R.id.timetableWidgetItemTeacher,
-            if (teacherChange) lesson.teacher
-            else ""
-        )
-    }
 }
--- a/Show more
+++ b/Show more