Merge branch 'hotfix/1.8.3'

* Automatically show current student mailbox only when there is only one mailbox for this student available

* Fallback to 'unknown' mailbox key if there is no matching mailbox to message

.github/workflows/deploy-store.yml

@@ -1,4 +1,4 @@
-name: Deploy to app stores
+name: Deploy release
 
 on:
   release:
@@ -7,16 +7,17 @@ on:
 jobs:
 
   deploy-google-play:
-    name: Deploy to google play
+    name: Google Play
     runs-on: ubuntu-latest
     timeout-minutes: 10
     environment: google-play
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -37,20 +38,22 @@ jobs:
           ANDROID_PUBLISHER_CREDENTIALS: ${{ secrets.ANDROID_PUBLISHER_CREDENTIALS }}
           ADMOB_PROJECT_ID: ${{ secrets.ADMOB_PROJECT_ID }}
           SINGLE_SUPPORT_AD_ID: ${{ secrets.SINGLE_SUPPORT_AD_ID }}
+          DASHBOARD_TILE_AD_ID: ${{ secrets.DASHBOARD_TILE_AD_ID }}
           SET_BUILD_TIMESTAMP: ${{ secrets.SET_BUILD_TIMESTAMP }}
         run: ./gradlew publishPlayReleaseApps -PenableFirebase --stacktrace;
 
   deploy-app-gallery:
-    name: Deploy to AppGallery
+    name: AppGallery
     runs-on: ubuntu-latest
     timeout-minutes: 10
     environment: app-gallery
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches

.github/workflows/deploy-test.yml

@@ -1,4 +1,4 @@
-name: Deploy to app tests
+name: Deploy DEV
 
 on:
   push:
@@ -18,11 +18,12 @@ jobs:
     timeout-minutes: 10
     environment: app-center
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -66,7 +67,7 @@ jobs:
           BITRISE_KEY_PASSWORD: ${{ secrets.BITRISE_KEY_PASSWORD }}
         run: ./gradlew assembleFdroidDebug --stacktrace
       - name: Upload apk to github artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: wulkanowyDEV-${{ env.RUN_NUMBER }}.apk
           path: app/build/outputs/apk/fdroid/debug/app-fdroid-debug.apk
@@ -87,11 +88,12 @@ jobs:
     environment: app-distribution
     if: github.event_name != 'pull_request_target'
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -131,7 +133,7 @@ jobs:
           BITRISE_KEY_PASSWORD: ${{ secrets.BITRISE_KEY_PASSWORD }}
         run: ./gradlew assemblePlayDebug -PenableFirebase --stacktrace
       - name: Upload apk to github artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: wulkanowyDEV-${{ env.RUN_NUMBER }}-dev.apk
           path: app/build/outputs/apk/play/debug/app-play-debug.apk

.github/workflows/test.yml

@@ -2,24 +2,28 @@ name: Tests
 
 on:
   push:
-    branches: [ master, develop ]
+    branches:
+      - master
+      - develop
+      - 'hotfix/**'
     tags: [ '*' ]
   pull_request:
-    branches: [ master, develop ]
 
 jobs:
-  unit-tests:
-      name: Unit tests
+
+  tests-fdroid:
+      name: F-Droid
       runs-on: ubuntu-latest
       timeout-minutes: 10
       steps:
         - uses: fkirc/skip-duplicate-actions@master
-        - uses: actions/checkout@v2
+        - uses: actions/checkout@v3
         - uses: gradle/wrapper-validation-action@v1
-        - uses: actions/setup-java@v1
+        - uses: actions/setup-java@v2
           with:
+            distribution: 'zulu'
             java-version: 11
-        - uses: actions/cache@v2
+        - uses: actions/cache@v3
           with:
             path: |
               ~/.gradle/caches
@@ -29,6 +33,58 @@ jobs:
           run: |
             ./gradlew testFdroidDebugUnitTest --stacktrace
             ./gradlew jacocoTestReport --stacktrace
-        - uses: codecov/codecov-action@v1
+        - uses: codecov/codecov-action@v3
+          with:
+              flags: unit
+
+  tests-play:
+      name: Play
+      runs-on: ubuntu-latest
+      timeout-minutes: 10
+      steps:
+        - uses: fkirc/skip-duplicate-actions@master
+        - uses: actions/checkout@v3
+        - uses: gradle/wrapper-validation-action@v1
+        - uses: actions/setup-java@v2
+          with:
+            distribution: 'zulu'
+            java-version: 11
+        - uses: actions/cache@v3
+          with:
+            path: |
+              ~/.gradle/caches
+              ~/.gradle/wrapper
+            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+        - name: Unit tests
+          run: |
+            ./gradlew testPlayDebugUnitTest --stacktrace
+            ./gradlew jacocoTestReport --stacktrace
+        - uses: codecov/codecov-action@v3
+          with:
+              flags: unit
+
+  tests-hms:
+      name: HMS
+      runs-on: ubuntu-latest
+      timeout-minutes: 10
+      steps:
+        - uses: fkirc/skip-duplicate-actions@master
+        - uses: actions/checkout@v3
+        - uses: gradle/wrapper-validation-action@v1
+        - uses: actions/setup-java@v2
+          with:
+            distribution: 'zulu'
+            java-version: 11
+        - uses: actions/cache@v3
+          with:
+            path: |
+              ~/.gradle/caches
+              ~/.gradle/wrapper
+            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+        - name: Unit tests
+          run: |
+            ./gradlew testHmsDebugUnitTest --stacktrace
+            ./gradlew jacocoTestReport --stacktrace
+        - uses: codecov/codecov-action@v3
           with:
               flags: unit

README.cs.md

@@ -1,18 +1,13 @@
-[English version of README](README.en.md)
-
-[Deutsche Version von README](README.de.md)
-
-[Polska wersja README](README.md)
-
-[Slovenská verzia README](README.sk.md)
+Česká verze / [Deutsche Version](README.de.md) / [English version](README.en.md) / [Polska wersja](README.md) / [Slovenská verzia](README.sk.md)
 
 # Wulkanowy
 
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/wulkanowy/wulkanowy/test.yml?branch=develop&style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![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)
+[![Crowdin](https://badges.crowdin.net/wulkanowy2/localized.svg)](https://translate.wulkanowy.net.pl)
 
 Neoficiální klient deníku VULCAN UONET+ pro žáka a rodiče
 
@@ -39,7 +34,7 @@ Neoficiální klient deníku VULCAN UONET+ pro žáka a rodiče
 * podpora více účtů s možností přejmenování žáků
 * tmavý a černý (AMOLED) motiv
 * offline režim
-* žádné reklamy
+* volitelné reklamy na podporu projektu
 
 ## Stáhnout
 
@@ -57,7 +52,7 @@ Aktuální verzi si můžete stáhnout z Google Play, F-Droid nebo Huawei AppGal
 
 Můžete si také stáhnout [vývojovou verzi](https://wulkanowy.github.io/#download), která zahrnuje nové funkce připravované pro příští vydání
 
-## Postaveno s
+## Postaveno s pomocí
 
 
 * [Wulkanowy SDK](https://github.com/wulkanowy/sdk)

README.de.md

@@ -1,14 +1,13 @@
-[Polska wersja README](README.md)
-
-[English version of README](README.en.md)
+[Česká verze](README.cs.md) / Deutsche Version / [English version](README.en.md) / [Polska wersja](README.md) / [Slovenská verzia](README.sk.md)
 
 # Wulkanowy
 
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/wulkanowy/wulkanowy/test.yml?branch=develop&style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![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)
+[![Crowdin](https://badges.crowdin.net/wulkanowy2/localized.svg)](https://translate.wulkanowy.net.pl)
 
 Inoffizieller Android VULCAN UONET+ Registrierungsclient für Schüler und ihre Eltern
 
@@ -22,7 +21,7 @@ Inoffizieller Android VULCAN UONET+ Registrierungsclient für Schüler und ihre
     * Prozentsatz der Anwesenheit
     * Prüfungen
     * Stundenplan
-    * Unterricht abgeschlossen
+    * abgeschlossene Unterrichtsstunden
     * Nachrichten
     * Hausaufgaben
     * Anmerkungen
@@ -35,7 +34,7 @@ Inoffizieller Android VULCAN UONET+ Registrierungsclient für Schüler und ihre
 * Unterstützung für mehrere Konten mit der Möglichkeit, den Namen des Schülers zu ändern
 * dunkles und schwarzes (AMOLED) Thema
 * Offline-Modus
-* keine Werbung
+* optionale Werbungen, die es uns ermöglichen das Projekt zu unterstützen
 
 ## Herunterladen
 
@@ -51,7 +50,7 @@ Die aktuelle Version können Sie von der Google Play, F-Droid oder Huawei AppGal
     alt="Explore it on AppGallery"
     height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
     
-Sie können auch ein [Entwicklungsversion herunterladen](https://wulkanowy.github.io/#download) das beinhaltet neue Funktionen, die für die nächste Version vorbereitet werden
+Sie können auch eine [Entwicklungsversion herunterladen](https://wulkanowy.github.io/#download) die beinhaltet neue Funktionen, die für die nächste Version vorbereitet werden
 
 ## Gebaut mit
 

README.en.md

@@ -1,18 +1,13 @@
-[Polska wersja README](README.md)
-
-[Deutsche Version von README](README.de.md)
-
-[Česká verze README](README.cs.md)
-
-[Slovenská verzia README](README.sk.md)
+[Česká verze](README.cs.md) / [Deutsche Version](README.de.md) / English version / [Polska wersja](README.md) / [Slovenská verzia](README.sk.md)
 
 # Wulkanowy
 
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/wulkanowy/wulkanowy/test.yml?branch=develop&style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![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)
+[![Crowdin](https://badges.crowdin.net/wulkanowy2/localized.svg)](https://translate.wulkanowy.net.pl)
 
 Unofficial android VULCAN UONET+ register client for both students and their parents
 
@@ -39,7 +34,7 @@ Unofficial android VULCAN UONET+ register client for both students and their par
 * support for multiple accounts with the ability to rename students 
 * dark and black (AMOLED) theme
 * offline mode
-* no ads
+* optional ads which allow to support the project
 
 ## Download
 

README.md

@@ -1,18 +1,13 @@
-[English version of README](README.en.md)
-
-[Deutsche Version von README](README.de.md)
-
-[Česká verze README](README.cs.md)
-
-[Slovenská verzia README](README.sk.md)
+[Česká verze](README.cs.md) / [Deutsche Version](README.de.md) / [English version](README.en.md) / Polska wersja / [Slovenská verzia](README.sk.md)
 
 # Wulkanowy
 
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/wulkanowy/wulkanowy/test.yml?branch=develop&style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![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)
+[![Crowdin](https://badges.crowdin.net/wulkanowy2/localized.svg)](https://translate.wulkanowy.net.pl)
 
 Nieoficjalny klient dziennika VULCAN UONET+ dla ucznia i rodzica
 
@@ -39,7 +34,7 @@ Nieoficjalny klient dziennika VULCAN UONET+ dla ucznia i rodzica
 * obsługa wielu kont wraz z możliwością zmiany nazwy ucznia 
 * ciemny i czarny (AMOLED) motyw
 * tryb offline
-* brak reklam
+* opcjonalne reklamy umożliwiające wsparcie projektu
 
 ## Pobierz
 

README.sk.md

@@ -1,18 +1,13 @@
-[English version of README](README.en.md)
-
-[Deutsche Version von README](README.de.md)
-
-[Polska wersja README](README.md)
-
-[Česká verze README](README.cs.md)
+[Česká verze](README.cs.md) / [Deutsche Version](README.de.md) / [English version](README.en.md) / [Polska wersja](README.md) / Slovenská verzia
 
 # Wulkanowy
 
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
+[![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/wulkanowy/wulkanowy/test.yml?branch=develop&style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![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)
+[![Crowdin](https://badges.crowdin.net/wulkanowy2/localized.svg)](https://translate.wulkanowy.net.pl)
 
 Neoficiálny klient denníka VULCAN UONET+ pre žiaka a rodičov
 
@@ -39,7 +34,7 @@ Neoficiálny klient denníka VULCAN UONET+ pre žiaka a rodičov
 * podpora viacerých účtov s možnosťou premenovania žiakov
 * tmavý a čierny (AMOLED) motív
 * offline režim
-* žiadne reklamy
+* voliteľné reklamy na podporu projektu
 
 ## Stiahnuť
 
@@ -57,7 +52,7 @@ Aktuálnu verziu si môžete stiahnuť z Google Play, F-Droid alebo Huawei AppGa
 
 Môžete si tiež stiahnuť [vývojovú verziu](https://wulkanowy.github.io/#download), ktorá zahrňuje nové funkcie pripravované pre budúce vydanie
 
-## Postavené s
+## Postavené s pomocou
 
 
 * [Wulkanowy SDK](https://github.com/wulkanowy/sdk)

app/build.gradle

@@ -15,33 +15,35 @@ apply from: 'sonarqube.gradle'
 apply from: 'hooks.gradle'
 
 android {
-    compileSdkVersion 31
+    namespace 'io.github.wulkanowy'
+    compileSdkVersion 32
 
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 21
-        targetSdkVersion 31
-        versionCode 106
-        versionName "1.6.2"
+        targetSdkVersion 32
+        versionCode 118
+        versionName "1.8.3"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         resValue "string", "app_name", "Wulkanowy"
 
         manifestPlaceholders = [
-                firebase_enabled: project.hasProperty("enableFirebase"),
-                admob_project_id: ""
+            firebase_enabled: project.hasProperty("enableFirebase"),
+            admob_project_id: ""
         ]
         javaCompileOptions {
             annotationProcessorOptions {
                 arguments += [
-                        "room.schemaLocation": "$projectDir/schemas".toString(),
-                        "room.incremental"   : "true"
+                    "room.schemaLocation": "$projectDir/schemas".toString(),
+                    "room.incremental"   : "true"
                 ]
             }
         }
 
         buildConfigField "String", "SINGLE_SUPPORT_AD_ID", "null"
+        buildConfigField "String", "DASHBOARD_TILE_AD_ID", "null"
 
         if (System.env.SET_BUILD_TIMESTAMP) {
             buildConfigField "long", "BUILD_TIMESTAMP", String.valueOf(System.currentTimeMillis())
@@ -94,10 +96,12 @@ android {
         play {
             dimension "platform"
             manifestPlaceholders = [
-                    install_channel : "Google Play",
-                    admob_project_id: System.getenv("ADMOB_PROJECT_ID") ?: "ca-app-pub-3940256099942544~3347511713"
+                install_channel : "Google Play",
+                admob_project_id: System.getenv("ADMOB_PROJECT_ID") ?: "ca-app-pub-3940256099942544~3347511713"
             ]
             buildConfigField "String", "SINGLE_SUPPORT_AD_ID", "\"${System.getenv("SINGLE_SUPPORT_AD_ID") ?: "ca-app-pub-3940256099942544/5354046379"}\""
+            buildConfigField "String", "DASHBOARD_TILE_AD_ID", "\"${System.getenv("DASHBOARD_TILE_AD_ID") ?: "ca-app-pub-3940256099942544/6300978111"}\""
+
         }
 
         fdroid {
@@ -122,6 +126,8 @@ android {
 
     testOptions.unitTests {
         includeAndroidResources = true
+        // workaround HMS test errors https://github.com/robolectric/robolectric/issues/2750
+        all { jvmArgs '-noverify' }
     }
 
     compileOptions {
@@ -132,12 +138,14 @@ android {
 
     kotlinOptions {
         jvmTarget = "11"
-        freeCompilerArgs += ["-Xopt-in=kotlin.RequiresOptIn", "-Xjvm-default=all"]
+        freeCompilerArgs += ["-opt-in=kotlin.RequiresOptIn", "-Xjvm-default=all"]
     }
 
     packagingOptions {
-        exclude 'META-INF/library_release.kotlin_module'
-        exclude 'META-INF/library-core_release.kotlin_module'
+        resources {
+            excludes += ['META-INF/library_release.kotlin_module',
+                         'META-INF/library-core_release.kotlin_module']
+        }
     }
 
     aboutLibraries {
@@ -153,8 +161,8 @@ play {
     defaultToAppBundles = false
     track = 'production'
     releaseStatus = com.github.triplet.gradle.androidpublisher.ReleaseStatus.IN_PROGRESS
-    userFraction = 0.50d
-    updatePriority = 1
+    userFraction = 0.10d
+    updatePriority = 5
     enabled.set(false)
 }
 
@@ -171,42 +179,42 @@ huaweiPublish {
 ext {
     work_manager = "2.7.1"
     android_hilt = "1.0.0"
-    room = "2.4.2"
+    room = "2.4.3"
     chucker = "3.5.2"
-    mockk = "1.12.2"
-    coroutines = "1.6.0"
+    mockk = "1.13.2"
+    coroutines = "1.6.4"
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:1.6.0"
+    implementation "io.github.wulkanowy:sdk:1.8.3"
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.8'
 
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.1"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines"
 
-    implementation "androidx.core:core-ktx:1.7.0"
-    implementation 'androidx.core:core-splashscreen:1.0.0-beta02'
-    implementation "androidx.activity:activity-ktx:1.4.0"
-    implementation "androidx.appcompat:appcompat:1.4.1"
-    implementation "androidx.fragment:fragment-ktx:1.4.1"
-    implementation "androidx.annotation:annotation:1.3.0"
+    implementation "androidx.core:core-ktx:1.8.0"
+    implementation 'androidx.core:core-splashscreen:1.0.0'
+    implementation "androidx.activity:activity-ktx:1.5.1"
+    implementation "androidx.appcompat:appcompat:1.5.1"
+    implementation "androidx.fragment:fragment-ktx:1.5.4"
+    implementation "androidx.annotation:annotation:1.5.0"
 
     implementation "androidx.preference:preference-ktx:1.2.0"
     implementation "androidx.recyclerview:recyclerview:1.2.1"
     implementation "androidx.viewpager2:viewpager2:1.1.0-beta01"
     implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.1.3"
+    implementation "androidx.constraintlayout:constraintlayout:2.1.4"
     implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"
-    implementation "com.google.android.material:material:1.5.0"
+    implementation "com.google.android.material:material:1.7.0"
     implementation "com.github.wulkanowy:material-chips-input:2.3.1"
     implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
-    implementation 'com.github.lopspower:CircularImageView:4.2.0'
+    implementation 'com.github.lopspower:CircularImageView:4.3.0'
 
     implementation "androidx.work:work-runtime-ktx:$work_manager"
     playImplementation "androidx.work:work-gcm:$work_manager"
 
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.4.1"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.5.1"
 
     implementation "androidx.room:room-runtime:$room"
     implementation "androidx.room:room-ktx:$room"
@@ -222,27 +230,27 @@ dependencies {
 
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.8.0"
-    implementation "com.squareup.okhttp3:logging-interceptor:4.9.3"
+    implementation "com.squareup.okhttp3:logging-interceptor:4.10.0"
 
     implementation "com.jakewharton.timber:timber:5.0.1"
     implementation "at.favre.lib:slf4j-timber:1.0.1"
     implementation 'com.github.bastienpaulfr:Treessence:1.0.5'
     implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
-    implementation "io.coil-kt:coil:1.4.0"
+    implementation "io.coil-kt:coil:2.2.2"
     implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
     implementation 'me.xdrop:fuzzywuzzy:1.4.0'
-    implementation 'com.fredporciuncula:flow-preferences:1.6.0'
+    implementation 'com.fredporciuncula:flow-preferences:1.8.0'
 
-    playImplementation platform('com.google.firebase:firebase-bom:29.3.0')
+    playImplementation platform('com.google.firebase:firebase-bom:31.0.3')
     playImplementation 'com.google.firebase:firebase-analytics-ktx'
     playImplementation 'com.google.firebase:firebase-messaging:'
     playImplementation 'com.google.firebase:firebase-crashlytics:'
     playImplementation 'com.google.android.play:core:1.10.3'
     playImplementation 'com.google.android.play:core-ktx:1.8.1'
-    playImplementation 'com.google.android.gms:play-services-ads:20.6.0'
+    playImplementation 'com.google.android.gms:play-services-ads:21.3.0'
 
-    hmsImplementation 'com.huawei.hms:hianalytics:6.4.1.301'
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.6.5.200'
+    hmsImplementation 'com.huawei.hms:hianalytics:6.8.0.300'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.7.3.300'
 
     releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
 
@@ -255,10 +263,10 @@ dependencies {
     testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 
-    testImplementation 'org.robolectric:robolectric:4.7.3'
-    testImplementation "androidx.test:runner:1.4.0"
-    testImplementation "androidx.test.ext:junit:1.1.3"
-    testImplementation "androidx.test:core:1.4.0"
+    testImplementation 'org.robolectric:robolectric:4.9'
+    testImplementation "androidx.test:runner:1.5.1"
+    testImplementation "androidx.test.ext:junit:1.1.4"
+    testImplementation "androidx.test:core:1.5.0"
     testImplementation "androidx.room:room-testing:$room"
     testImplementation "com.google.dagger:hilt-android-testing:$hilt_version"
     kaptTest "com.google.dagger:hilt-android-compiler:$hilt_version"

app/src/debug/agconnect-services.json

@@ -1,33 +1,92 @@
 {
-	"agcgw":{
-		"backurl":"connect-dre.dbankcloud.cn",
-		"url":"connect-dre.hispace.hicloud.com"
-	},
-	"client":{
-		"cp_id":"890048000024105546",
-		"product_id":"",
-		"client_id":"",
-		"client_secret":"",
-		"app_id":"101440411",
-		"package_name":"io.github.wulkanowy.dev",
-		"api_key":""
-	},
-	"service":{
-		"analytics":{
-			"collector_url":"datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
-			"resource_id":"p1",
-			"channel_id":""
-		},
+  "agcgw": {
+    "backurl": "connect-dre.hispace.hicloud.com",
+    "url": "connect-dre.dbankcloud.cn",
+    "websocketbackurl": "connect-ws-dre.hispace.dbankcloud.com",
+    "websocketurl": "connect-ws-dre.hispace.dbankcloud.cn"
+  },
+  "agcgw_all": {
+    "CN": "connect-drcn.dbankcloud.cn",
+    "CN_back": "connect-drcn.hispace.hicloud.com",
+    "DE": "connect-dre.dbankcloud.cn",
+    "DE_back": "connect-dre.hispace.hicloud.com",
+    "RU": "connect-drru.hispace.dbankcloud.ru",
+    "RU_back": "connect-drru.hispace.dbankcloud.cn",
+    "SG": "connect-dra.dbankcloud.cn",
+    "SG_back": "connect-dra.hispace.hicloud.com"
+  },
+  "websocketgw_all": {
+    "CN": "connect-ws-drcn.hispace.dbankcloud.cn",
+    "CN_back": "connect-ws-drcn.hispace.dbankcloud.com",
+    "DE": "connect-ws-dre.hispace.dbankcloud.cn",
+    "DE_back": "connect-ws-dre.hispace.dbankcloud.com",
+    "RU": "connect-ws-drru.hispace.dbankcloud.ru",
+    "RU_back": "connect-ws-drru.hispace.dbankcloud.cn",
+    "SG": "connect-ws-dra.hispace.dbankcloud.cn",
+    "SG_back": "connect-ws-dra.hispace.dbankcloud.com"
+  },
+  "client": {
+    "cp_id": "890048000024105546",
+    "product_id": "736430079244736562",
+    "client_id": "514530959291319360",
+    "client_secret": "C42522DBF17D3D4BBE9D9C1783A54484B7E6844B388B7A67502D36A633A4186B",
+    "project_id": "736430079244736562",
+    "app_id": "106552551",
+    "api_key": "CgB6e3x9BUNiq+r8ebCHNojjjYsMT4pJSjjNDOkm9owtBb6rVI6LjnASoZBRxbjjhObcrV5gANo99fI/eKZDTbWS",
+    "package_name": "io.github.wulkanowy.dev"
+  },
+  "oauth_client": {
+    "client_id": "106552551",
+    "client_type": 1
+  },
+  "app_info": {
+    "app_id": "106552551",
+    "package_name": "io.github.wulkanowy.dev"
+  },
+  "service": {
+    "analytics": {
+      "collector_url": "datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
+      "collector_url_ru": "datacollector-drru.dt.dbankcloud.ru,datacollector-drru.dt.hicloud.com",
+      "collector_url_sg": "datacollector-dra.dt.hicloud.com,datacollector-dra.dt.dbankcloud.cn",
+      "collector_url_de": "datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
+      "collector_url_cn": "datacollector-drcn.dt.hicloud.com,datacollector-drcn.dt.dbankcloud.cn",
+      "resource_id": "p1",
+      "channel_id": ""
+    },
 		"search":{
 			"url":"https://search-dre.cloud.huawei.com"
 		},
-		"cloudstorage":{
-			"storage_url":"https://ops-dre.agcstorage.link"
-		},
-		"ml":{
-			"mlservice_url":"ml-api-dre.ai.dbankcloud.com,ml-api-dre.ai.dbankcloud.cn"
-		}
-	},
-	"region":"DE",
-	"configuration_version":"1.0"
+		"cloudstorage": {
+      "storage_url_sg_back": "https://agc-storage-dra.cloud.huawei.asia",
+      "storage_url_ru_back": "https://agc-storage-drru.cloud.huawei.ru",
+      "storage_url_ru": "https://agc-storage-drru.cloud.huawei.ru",
+      "storage_url_de_back": "https://agc-storage-dre.cloud.huawei.eu",
+      "storage_url_de": "https://ops-dre.agcstorage.link",
+      "storage_url": "https://agc-storage-drcn.platform.dbankcloud.cn",
+      "storage_url_sg": "https://ops-dra.agcstorage.link",
+      "storage_url_cn_back": "https://agc-storage-drcn.cloud.huawei.com.cn",
+      "storage_url_cn": "https://agc-storage-drcn.platform.dbankcloud.cn"
+    },
+    "ml": {
+      "mlservice_url": "ml-api-dre.ai.dbankcloud.com,ml-api-dre.ai.dbankcloud.cn"
+    }
+  },
+  "region": "DE",
+  "configuration_version": "3.0",
+  "appInfos": [
+    {
+      "package_name": "io.github.wulkanowy.dev",
+      "client": {
+        "app_id": "106552551"
+      },
+      "app_info": {
+        "package_name": "io.github.wulkanowy.dev",
+        "app_id": "106552551"
+      },
+      "oauth_client": {
+        "client_type": 1,
+        "client_id": "106552551"
+      }
+    }
+  ]
 }

app/src/fdroid/java/io/github/wulkanowy/utils/AdsHelper.kt

@@ -0,0 +1,28 @@
+package io.github.wulkanowy.utils
+
+import android.content.Context
+import android.view.View
+import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.data.repositories.PreferencesRepository
+import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import javax.inject.Inject
+
+@Suppress("unused")
+class AdsHelper @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val preferencesRepository: PreferencesRepository
+) {
+
+    fun initialize() {
+        preferencesRepository.isAdsEnabled = false
+        preferencesRepository.isAgreeToProcessData = false
+        preferencesRepository.selectedDashboardTiles -= DashboardItem.Tile.ADS
+    }
+
+    @Suppress("RedundantSuspendModifier", "UNUSED_PARAMETER")
+    suspend fun getDashboardTileAdBanner(width: Int): AdBanner {
+        throw IllegalStateException("Can't get ad banner (F-droid)")
+    }
+}
+
+data class AdBanner(val view: View)

app/src/fdroid/java/io/github/wulkanowy/utils/AnalyticsHelper.kt

@@ -8,15 +8,7 @@ import javax.inject.Singleton
 @Suppress("UNUSED_PARAMETER")
 class AnalyticsHelper @Inject constructor() {
 
-    fun logEvent(name: String, vararg params: Pair<String, Any?>) {
-        // do nothing
-    }
-
-    fun setCurrentScreen(activity: Activity, name: String?) {
-        // do nothing
-    }
-
-    fun popCurrentScreen(name: String?) {
-        // do nothing
-    }
+    fun logEvent(name: String, vararg params: Pair<String, Any?>) = Unit
+    fun setCurrentScreen(activity: Activity, name: String?) = Unit
+    fun popCurrentScreen(name: String?) = Unit
 }

app/src/hms/java/io/github/wulkanowy/utils/AdsHelper.kt

@@ -0,0 +1,28 @@
+package io.github.wulkanowy.utils
+
+import android.content.Context
+import android.view.View
+import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.data.repositories.PreferencesRepository
+import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import javax.inject.Inject
+
+@Suppress("unused")
+class AdsHelper @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val preferencesRepository: PreferencesRepository
+) {
+
+    fun initialize() {
+        preferencesRepository.isAdsEnabled = false
+        preferencesRepository.isAgreeToProcessData = false
+        preferencesRepository.selectedDashboardTiles -= DashboardItem.Tile.ADS
+    }
+
+    @Suppress("RedundantSuspendModifier", "UNUSED_PARAMETER")
+    suspend fun getDashboardTileAdBanner(width: Int): AdBanner {
+        throw IllegalStateException("Can't get ad banner (HMS)")
+    }
+}
+
+data class AdBanner(val view: View)

app/src/hms/java/io/github/wulkanowy/utils/AnalyticsHelper.kt

@@ -3,26 +3,38 @@ package io.github.wulkanowy.utils
 import android.app.Activity
 import android.content.Context
 import android.os.Bundle
+import com.huawei.agconnect.crash.AGConnectCrash
 import com.huawei.hms.analytics.HiAnalytics
 import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
 class AnalyticsHelper @Inject constructor(
-    @ApplicationContext private val context: Context
+    @ApplicationContext private val context: Context,
+    preferencesRepository: PreferencesRepository,
+    appInfo: AppInfo,
 ) {
 
     private val analytics by lazy { HiAnalytics.getInstance(context) }
 
+    private val connectCrash by lazy { AGConnectCrash.getInstance() }
+
+    init {
+        if (!appInfo.isDebug) {
+            connectCrash.setUserId(preferencesRepository.installationId)
+        }
+    }
+
     fun logEvent(name: String, vararg params: Pair<String, Any?>) {
         Bundle().apply {
-            params.forEach {
-                if (it.second == null) return@forEach
-                when (it.second) {
-                    is String, is String? -> putString(it.first, it.second as String)
-                    is Int, is Int? -> putInt(it.first, it.second as Int)
-                    is Boolean, is Boolean? -> putBoolean(it.first, it.second as Boolean)
+            params.forEach { (key, value) ->
+                if (value == null) return@forEach
+                when (value) {
+                    is String -> putString(key, value)
+                    is Int -> putInt(key, value)
+                    is Boolean -> putBoolean(key, value)
                 }
             }
             analytics.onEvent(name, this)

app/src/hms/java/io/github/wulkanowy/utils/CrashLogUtils.kt

@@ -3,6 +3,7 @@ package io.github.wulkanowy.utils
 import android.util.Log
 import com.huawei.agconnect.crash.AGConnectCrash
 import fr.bipi.tressence.base.FormatterPriorityTree
+import fr.bipi.tressence.common.StackTraceRecorder
 
 class CrashLogTree : FormatterPriorityTree(Log.VERBOSE) {
 
@@ -22,16 +23,10 @@ class CrashLogExceptionTree : FormatterPriorityTree(Log.ERROR, ExceptionFilter)
     override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
         if (skipLog(priority, tag, message, t)) return
 
-        // Disabled due to a bug in the Huawei library
-
-        /*connectCrash.setCustomKey("priority", priority)
-        connectCrash.setCustomKey("tag", tag.orEmpty())
-        connectCrash.setCustomKey("message", message)
-
         if (t != null) {
             connectCrash.recordException(t)
         } else {
             connectCrash.recordException(StackTraceRecorder(format(priority, tag, message)))
-        }*/
+        }
     }
 }

app/src/hms/java/io/github/wulkanowy/utils/InAppReviewHelper.kt

@@ -7,6 +7,7 @@ import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
+@Suppress("UNUSED_PARAMETER", "unused")
 class InAppReviewHelper @Inject constructor(
     @ApplicationContext private val context: Context
 )  {
@@ -14,4 +15,4 @@ class InAppReviewHelper @Inject constructor(
     fun showInAppReview(activity: MainActivity) {
         // do nothing
     }
-}
+}

app/src/main/AndroidManifest.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="io.github.wulkanowy"
     android:installLocation="internalOnly">
 
     <uses-permission android:name="android.permission.INTERNET" />

app/src/main/java/io/github/wulkanowy/WulkanowyApp.kt

@@ -31,10 +31,14 @@ class WulkanowyApp : Application(), Configuration.Provider {
     @Inject
     lateinit var analyticsHelper: AnalyticsHelper
 
+    @Inject
+    lateinit var adsHelper: AdsHelper
+
     override fun onCreate() {
         super.onCreate()
         initializeAppLanguage()
         themeManager.applyDefaultTheme()
+        adsHelper.initialize()
         initLogging()
     }
 

app/src/main/java/io/github/wulkanowy/data/DataModule.kt

@@ -19,7 +19,6 @@ import io.github.wulkanowy.data.db.SharedPrefProvider
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AppInfo
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import okhttp3.MediaType.Companion.toMediaType
@@ -110,7 +109,6 @@ internal class DataModule {
     fun provideSharedPref(@ApplicationContext context: Context): SharedPreferences =
         PreferenceManager.getDefaultSharedPreferences(context)
 
-    @OptIn(ExperimentalCoroutinesApi::class)
     @Singleton
     @Provides
     fun provideFlowSharedPref(sharedPreferences: SharedPreferences) =
@@ -197,7 +195,7 @@ internal class DataModule {
 
     @Singleton
     @Provides
-    fun provideReportingUnitDao(database: AppDatabase) = database.reportingUnitDao
+    fun provideMailboxesDao(database: AppDatabase) = database.mailboxDao
 
     @Singleton
     @Provides

app/src/main/java/io/github/wulkanowy/data/Resource.kt

@@ -49,8 +49,8 @@ fun <T, U> Resource<T>.mapData(block: (T) -> U) = when (this) {
 
 fun <T> Flow<Resource<T>>.logResourceStatus(name: String, showData: Boolean = false) = onEach {
     val description = when (it) {
-        is Resource.Loading -> "started"
         is Resource.Intermediate -> "intermediate data received" + if (showData) " (data: `${it.data}`)" else ""
+        is Resource.Loading -> "started"
         is Resource.Success -> "success" + if (showData) " (data: `${it.data}`)" else ""
         is Resource.Error -> "exception occurred: ${it.error}"
     }

app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt

@@ -30,7 +30,7 @@ import javax.inject.Singleton
         Subject::class,
         LuckyNumber::class,
         CompletedLesson::class,
-        ReportingUnit::class,
+        Mailbox::class,
         Recipient::class,
         MobileDevice::class,
         Teacher::class,
@@ -47,6 +47,7 @@ import javax.inject.Singleton
         AutoMigration(from = 44, to = 45),
         AutoMigration(from = 46, to = 47),
         AutoMigration(from = 47, to = 48),
+        AutoMigration(from = 51, to = 52),
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -55,7 +56,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 48
+        const val VERSION_SCHEMA = 54
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider, appInfo: AppInfo) = arrayOf(
             Migration2(),
@@ -102,6 +103,11 @@ abstract class AppDatabase : RoomDatabase() {
             Migration43(),
             Migration44(),
             Migration46(),
+            Migration49(),
+            Migration50(),
+            Migration51(),
+            Migration53(),
+            Migration54(),
         )
 
         fun newInstance(
@@ -152,7 +158,7 @@ abstract class AppDatabase : RoomDatabase() {
 
     abstract val completedLessonsDao: CompletedLessonsDao
 
-    abstract val reportingUnitDao: ReportingUnitDao
+    abstract val mailboxDao: MailboxDao
 
     abstract val recipientDao: RecipientDao
 

app/src/main/java/io/github/wulkanowy/data/db/dao/BaseDao.kt

@@ -2,11 +2,12 @@ package io.github.wulkanowy.data.db.dao
 
 import androidx.room.Delete
 import androidx.room.Insert
+import androidx.room.OnConflictStrategy
 import androidx.room.Update
 
 interface BaseDao<T> {
 
-    @Insert
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun insertAll(items: List<T>): List<Long>
 
     @Update

app/src/main/java/io/github/wulkanowy/data/db/dao/MailboxDao.kt

@@ -0,0 +1,18 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.Mailbox
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Singleton
+
+@Singleton
+@Dao
+interface MailboxDao : BaseDao<Mailbox> {
+
+    @Query("SELECT * FROM Mailboxes WHERE email = :email")
+    suspend fun loadAll(email: String): List<Mailbox>
+
+    @Query("SELECT * FROM Mailboxes WHERE email = :email AND symbol = :symbol AND schoolId = :schoolId")
+    fun loadAll(email: String, symbol: String, schoolId: String): Flow<List<Mailbox>>
+}

app/src/main/java/io/github/wulkanowy/data/db/dao/MessagesDao.kt

@@ -11,9 +11,12 @@ import kotlinx.coroutines.flow.Flow
 interface MessagesDao : BaseDao<Message> {
 
     @Transaction
-    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND message_id = :messageId")
-    fun loadMessageWithAttachment(studentId: Int, messageId: Int): Flow<MessageWithAttachment?>
+    @Query("SELECT * FROM Messages WHERE message_global_key = :messageGlobalKey")
+    fun loadMessageWithAttachment(messageGlobalKey: String): Flow<MessageWithAttachment?>
 
-    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND folder_id = :folder ORDER BY date DESC")
-    fun loadAll(studentId: Int, folder: Int): Flow<List<Message>>
+    @Query("SELECT * FROM Messages WHERE mailbox_key = :mailboxKey AND folder_id = :folder ORDER BY date DESC")
+    fun loadAll(mailboxKey: String, folder: Int): Flow<List<Message>>
+
+    @Query("SELECT * FROM Messages WHERE email = :email AND folder_id = :folder ORDER BY date DESC")
+    fun loadAll(folder: Int, email: String): Flow<List<Message>>
 }

app/src/main/java/io/github/wulkanowy/data/db/dao/MobileDeviceDao.kt

@@ -8,6 +8,6 @@ import kotlinx.coroutines.flow.Flow
 @Dao
 interface MobileDeviceDao : BaseDao<MobileDevice> {
 
-    @Query("SELECT * FROM MobileDevices WHERE student_id = :userLoginId ORDER BY date DESC")
+    @Query("SELECT * FROM MobileDevices WHERE user_login_id = :userLoginId ORDER BY date DESC")
     fun loadAll(userLoginId: Int): Flow<List<MobileDevice>>
 }

app/src/main/java/io/github/wulkanowy/data/db/dao/RecipientDao.kt

@@ -2,6 +2,7 @@ package io.github.wulkanowy.data.db.dao
 
 import androidx.room.Dao
 import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.MailboxType
 import io.github.wulkanowy.data.db.entities.Recipient
 import javax.inject.Singleton
 
@@ -9,6 +10,6 @@ import javax.inject.Singleton
 @Dao
 interface RecipientDao : BaseDao<Recipient> {
 
-    @Query("SELECT * FROM Recipients WHERE student_id = :studentId AND unit_id = :unitId AND role = :role")
-    suspend fun loadAll(studentId: Int, unitId: Int, role: Int): List<Recipient>
+    @Query("SELECT * FROM Recipients WHERE type = :type AND studentMailboxGlobalKey = :studentMailboxGlobalKey")
+    suspend fun loadAll(type: MailboxType, studentMailboxGlobalKey: String): List<Recipient>
 }

app/src/main/java/io/github/wulkanowy/data/db/dao/ReportingUnitDao.kt

@@ -1,17 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface ReportingUnitDao : BaseDao<ReportingUnit> {
-
-    @Query("SELECT * FROM ReportingUnits WHERE student_id = :studentId")
-    suspend fun load(studentId: Int): List<ReportingUnit>
-
-    @Query("SELECT * FROM ReportingUnits WHERE student_id = :studentId AND real_id = :unitId")
-    suspend fun loadOne(studentId: Int, unitId: Int): ReportingUnit?
-}

app/src/main/java/io/github/wulkanowy/data/db/dao/SchoolAnnouncementDao.kt

@@ -10,6 +10,6 @@ import javax.inject.Singleton
 @Singleton
 interface SchoolAnnouncementDao : BaseDao<SchoolAnnouncement> {
 
-    @Query("SELECT * FROM SchoolAnnouncements WHERE student_id = :studentId ORDER BY date DESC")
-    fun loadAll(studentId: Int): Flow<List<SchoolAnnouncement>>
+    @Query("SELECT * FROM SchoolAnnouncements WHERE user_login_id = :userLoginId ORDER BY date DESC")
+    fun loadAll(userLoginId: Int): Flow<List<SchoolAnnouncement>>
 }

app/src/main/java/io/github/wulkanowy/data/db/dao/TimetableDao.kt

@@ -13,4 +13,7 @@ interface TimetableDao : BaseDao<Timetable> {
 
     @Query("SELECT * FROM Timetable WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
     fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<Timetable>>
+
+    @Query("SELECT * FROM Timetable WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
+    fun load(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): List<Timetable>
 }

app/src/main/java/io/github/wulkanowy/data/db/entities/Mailbox.kt

@@ -0,0 +1,32 @@
+package io.github.wulkanowy.data.db.entities
+
+import android.os.Parcelable
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import kotlinx.parcelize.Parcelize
+
+@Parcelize
+@Entity(tableName = "Mailboxes")
+data class Mailbox(
+
+    @PrimaryKey
+    val globalKey: String,
+
+    val email: String,
+    val symbol: String,
+    val schoolId: String,
+
+    val fullName: String,
+    val userName: String,
+    val studentName: String,
+    val schoolNameShort: String,
+    val type: MailboxType,
+) : java.io.Serializable, Parcelable
+
+enum class MailboxType {
+    STUDENT,
+    PARENT,
+    GUARDIAN,
+    EMPLOYEE,
+    UNKNOWN,
+}

app/src/main/java/io/github/wulkanowy/data/db/entities/Message.kt

@@ -9,23 +9,19 @@ import java.time.Instant
 @Entity(tableName = "Messages")
 data class Message(
 
-    @ColumnInfo(name = "student_id")
-    val studentId: Long,
+    @ColumnInfo(name = "email")
+    val email: String,
 
-    @ColumnInfo(name = "real_id")
-    val realId: Int,
+    @ColumnInfo(name = "message_global_key")
+    val messageGlobalKey: String,
+
+    @ColumnInfo(name = "mailbox_key")
+    val mailboxKey: String,
 
     @ColumnInfo(name = "message_id")
     val messageId: Int,
 
-    @ColumnInfo(name = "sender_name")
-    val sender: String,
-
-    @ColumnInfo(name = "sender_id")
-    val senderId: Int,
-
-    @ColumnInfo(name = "recipient_name")
-    val recipient: String,
+    val correspondents: String,
 
     val subject: String,
 
@@ -36,7 +32,11 @@ data class Message(
 
     var unread: Boolean,
 
-    val removed: Boolean,
+    @ColumnInfo(name = "read_by")
+    val readBy: Int?,
+
+    @ColumnInfo(name = "unread_by")
+    val unreadBy: Int?,
 
     @ColumnInfo(name = "has_attachments")
     val hasAttachments: Boolean
@@ -48,11 +48,7 @@ data class Message(
     @ColumnInfo(name = "is_notified")
     var isNotified: Boolean = true
 
-    @ColumnInfo(name = "unread_by")
-    var unreadBy: Int = 0
-
-    @ColumnInfo(name = "read_by")
-    var readBy: Int = 0
-
     var content: String = ""
+    var sender: String? = null
+    var recipients: String? = null
 }

app/src/main/java/io/github/wulkanowy/data/db/entities/MessageAttachment.kt

@@ -12,11 +12,8 @@ data class MessageAttachment(
     @ColumnInfo(name = "real_id")
     val realId: Int,
 
-    @ColumnInfo(name = "message_id")
-    val messageId: Int,
-
-    @ColumnInfo(name = "one_drive_id")
-    val oneDriveId: String,
+    @ColumnInfo(name = "message_global_key")
+    val messageGlobalKey: String,
 
     @ColumnInfo(name = "url")
     val url: String,

app/src/main/java/io/github/wulkanowy/data/db/entities/MessageWithAttachment.kt

@@ -7,6 +7,6 @@ data class MessageWithAttachment(
     @Embedded
     val message: Message,
 
-    @Relation(parentColumn = "message_id", entityColumn = "message_id")
+    @Relation(parentColumn = "message_global_key", entityColumn = "message_global_key")
     val attachments: List<MessageAttachment>
 )

app/src/main/java/io/github/wulkanowy/data/db/entities/MobileDevice.kt

@@ -9,7 +9,7 @@ import java.time.Instant
 @Entity(tableName = "MobileDevices")
 data class MobileDevice(
 
-    @ColumnInfo(name = "student_id")
+    @ColumnInfo(name = "user_login_id")
     val userLoginId: Int,
 
     @ColumnInfo(name = "device_id")

app/src/main/java/io/github/wulkanowy/data/db/entities/Recipient.kt

@@ -1,6 +1,5 @@
 package io.github.wulkanowy.data.db.entities
 
-import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
@@ -8,32 +7,16 @@ import java.io.Serializable
 @kotlinx.serialization.Serializable
 @Entity(tableName = "Recipients")
 data class Recipient(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "real_id")
-    val realId: String,
-
-    val name: String,
-
-    @ColumnInfo(name = "real_name")
-    val realName: String,
-
-    @ColumnInfo(name = "login_id")
-    val loginId: Int,
-
-    @ColumnInfo(name = "unit_id")
-    val unitId: Int,
-
-    val role: Int,
-
-    val hash: String
-
+    val mailboxGlobalKey: String,
+    val studentMailboxGlobalKey: String,
+    val fullName: String,
+    val userName: String,
+    val schoolShortName: String,
+    val type: MailboxType,
 ) : Serializable {
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
 
-    override fun toString() = name
+    override fun toString() = userName
 }

app/src/main/java/io/github/wulkanowy/data/db/entities/ReportingUnit.kt

@@ -1,32 +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 = "ReportingUnits")
-data class ReportingUnit(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "real_id")
-    val unitId: Int,
-
-    @ColumnInfo(name = "short")
-    val shortName: String,
-
-    @ColumnInfo(name = "sender_id")
-    val senderId: Int,
-
-    @ColumnInfo(name = "sender_name")
-    val senderName: String,
-
-    val roles: List<Int>
-
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}

app/src/main/java/io/github/wulkanowy/data/db/entities/SchoolAnnouncement.kt

@@ -9,8 +9,8 @@ import java.time.LocalDate
 @Entity(tableName = "SchoolAnnouncements")
 data class SchoolAnnouncement(
 
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
+    @ColumnInfo(name = "user_login_id")
+    val userLoginId: Int,
 
     val date: LocalDate,
 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration49.kt

@@ -0,0 +1,23 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration49 : Migration(48, 49) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS SchoolAnnouncements")
+
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `SchoolAnnouncements` (
+            `user_login_id` INTEGER NOT NULL, 
+            `date` INTEGER NOT NULL, 
+            `subject` TEXT NOT NULL, 
+            `content` TEXT NOT NULL, 
+            `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, 
+            `is_notified` INTEGER NOT NULL)
+        """.trimIndent()
+        )
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration50.kt

@@ -0,0 +1,21 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration50 : Migration(49, 50) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS MobileDevices")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `MobileDevices` (
+            `user_login_id` INTEGER NOT NULL, 
+            `device_id` INTEGER NOT NULL, 
+            `name` TEXT NOT NULL, 
+            `date` INTEGER NOT NULL, 
+            `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)
+        """.trimIndent()
+        )
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration51.kt

@@ -0,0 +1,88 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration51 : Migration(50, 51) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        createMailboxTable(database)
+        recreateMessagesTable(database)
+        recreateMessageAttachmentsTable(database)
+        recreateRecipientsTable(database)
+        deleteReportingUnitTable(database)
+    }
+
+    private fun createMailboxTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Mailboxes")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `Mailboxes` (
+                `globalKey` TEXT NOT NULL,
+                `fullName` TEXT NOT NULL,
+                `userName` TEXT NOT NULL,
+                `userLoginId` INTEGER NOT NULL,
+                `studentName` TEXT NOT NULL,
+                `schoolNameShort` TEXT NOT NULL,
+                `type` TEXT NOT NULL,
+                PRIMARY KEY(`globalKey`)
+            )""".trimIndent()
+        )
+    }
+
+    private fun recreateMessagesTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Messages")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `Messages` (
+                `message_global_key` TEXT NOT NULL,
+                `mailbox_key` TEXT NOT NULL,
+                `message_id` INTEGER NOT NULL,
+                `correspondents` TEXT NOT NULL,
+                `subject` TEXT NOT NULL,
+                `date` INTEGER NOT NULL,
+                `folder_id` INTEGER NOT NULL,
+                `unread` INTEGER NOT NULL,
+                `has_attachments` INTEGER NOT NULL,
+                `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                `is_notified` INTEGER NOT NULL,
+                `content` TEXT NOT NULL,
+                `sender` TEXT, `recipients` TEXT
+            )""".trimIndent()
+        )
+    }
+
+    private fun recreateMessageAttachmentsTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS MessageAttachments")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `MessageAttachments` (
+                `real_id` INTEGER NOT NULL,
+                `message_global_key` TEXT NOT NULL,
+                `url` TEXT NOT NULL,
+                `filename` TEXT NOT NULL,
+                PRIMARY KEY(`real_id`)
+            )""".trimIndent()
+        )
+    }
+
+    private fun recreateRecipientsTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Recipients")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `Recipients` (
+                `mailboxGlobalKey` TEXT NOT NULL,
+                `studentMailboxGlobalKey` TEXT NOT NULL,
+                `fullName` TEXT NOT NULL,
+                `userName` TEXT NOT NULL,
+                `schoolShortName` TEXT NOT NULL,
+                `type` TEXT NOT NULL,
+                `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL
+            )""".trimIndent()
+        )
+    }
+
+    private fun deleteReportingUnitTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS ReportingUnits")
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration53.kt

@@ -0,0 +1,57 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration53 : Migration(52, 53) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        createMailboxTable(database)
+        recreateMessagesTable(database)
+    }
+
+    private fun createMailboxTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Mailboxes")
+        database.execSQL(
+            """
+                CREATE TABLE IF NOT EXISTS `Mailboxes` (
+                    `globalKey` TEXT NOT NULL,
+                    `email` TEXT NOT NULL,
+                    `symbol` TEXT NOT NULL,
+                    `schoolId` TEXT NOT NULL,
+                    `fullName` TEXT NOT NULL,
+                    `userName` TEXT NOT NULL,
+                    `studentName` TEXT NOT NULL,
+                    `schoolNameShort` TEXT NOT NULL,
+                    `type` TEXT NOT NULL,
+                    PRIMARY KEY(`globalKey`)
+                )""".trimIndent()
+        )
+    }
+
+    private fun recreateMessagesTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Messages")
+        database.execSQL(
+            """
+                CREATE TABLE IF NOT EXISTS `Messages` (
+                    `email` TEXT NOT NULL,
+                    `message_global_key` TEXT NOT NULL,
+                    `mailbox_key` TEXT NOT NULL,
+                    `message_id` INTEGER NOT NULL,
+                    `correspondents` TEXT NOT NULL,
+                    `subject` TEXT NOT NULL,
+                    `date` INTEGER NOT NULL,
+                    `folder_id` INTEGER NOT NULL,
+                    `unread` INTEGER NOT NULL,
+                    `read_by` INTEGER,
+                    `unread_by` INTEGER,
+                    `has_attachments` INTEGER NOT NULL,
+                    `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, 
+                    `is_notified` INTEGER NOT NULL, 
+                    `content` TEXT NOT NULL,
+                    `sender` TEXT,
+                    `recipients` TEXT
+                )""".trimIndent()
+        )
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration54.kt

@@ -0,0 +1,26 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration54 : Migration(53, 54) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        migrateResman(database)
+        removeTomaszowMazowieckiStudents(database)
+    }
+
+    private fun migrateResman(database: SupportSQLiteDatabase) {
+        database.execSQL("""
+            UPDATE Students SET
+                scrapper_base_url = 'https://vulcan.net.pl',
+                login_type = 'ADFSLightScoped',
+                symbol = 'rzeszowprojekt'
+            WHERE scrapper_base_url = 'https://resman.pl'
+        """.trimIndent())
+    }
+
+    private fun removeTomaszowMazowieckiStudents(database: SupportSQLiteDatabase) {
+        database.execSQL("DELETE FROM Students WHERE symbol = 'tomaszowmazowiecki'")
+    }
+}

app/src/main/java/io/github/wulkanowy/data/enums/GradeSortingMode.kt

@@ -2,9 +2,10 @@ package io.github.wulkanowy.data.enums
 
 enum class GradeSortingMode(val value: String) {
     ALPHABETIC("alphabetic"),
-    DATE("date");
+    DATE("date"),
+    AVERAGE("average");
 
     companion object {
         fun getByValue(value: String) = values().find { it.value == value } ?: ALPHABETIC
     }
-}
+}

app/src/main/java/io/github/wulkanowy/data/mappers/AttendanceMapper.kt

@@ -3,17 +3,22 @@ package io.github.wulkanowy.data.mappers
 import io.github.wulkanowy.data.db.entities.Attendance
 import io.github.wulkanowy.data.db.entities.AttendanceSummary
 import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.sdk.pojo.Attendance as SdkAttendance
 import io.github.wulkanowy.sdk.pojo.AttendanceSummary as SdkAttendanceSummary
 
-fun List<SdkAttendance>.mapToEntities(semester: Semester) = map {
+fun List<SdkAttendance>.mapToEntities(semester: Semester, lessons: List<Timetable>) = map {
     Attendance(
         studentId = semester.studentId,
         diaryId = semester.diaryId,
         date = it.date,
         timeId = it.timeId,
         number = it.number,
-        subject = it.subject,
+        subject = it.subject.ifBlank {
+            lessons.find { lesson ->
+                lesson.date == it.date && lesson.number == it.number
+            }?.subject.orEmpty()
+        },
         name = it.name,
         presence = it.presence,
         absence = it.absence,

app/src/main/java/io/github/wulkanowy/data/mappers/DirectorInformationMapper.kt

@@ -6,7 +6,7 @@ import io.github.wulkanowy.sdk.pojo.DirectorInformation as SdkDirectorInformatio
 
 fun List<SdkDirectorInformation>.mapToEntities(student: Student) = map {
     SchoolAnnouncement(
-        studentId = student.userLoginId,
+        userLoginId = student.userLoginId,
         date = it.date,
         subject = it.subject,
         content = it.content,

app/src/main/java/io/github/wulkanowy/data/mappers/MailboxMapper.kt

@@ -0,0 +1,20 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Mailbox
+import io.github.wulkanowy.data.db.entities.MailboxType
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.sdk.pojo.Mailbox as SdkMailbox
+
+fun List<SdkMailbox>.mapToEntities(student: Student) = map {
+    Mailbox(
+        globalKey = it.globalKey,
+        fullName = it.fullName,
+        userName = it.userName,
+        studentName = it.studentName,
+        schoolNameShort = it.schoolNameShort,
+        type = MailboxType.valueOf(it.type.name),
+        email = student.email,
+        symbol = student.symbol,
+        schoolId = student.schoolSymbol,
+    )
+}

app/src/main/java/io/github/wulkanowy/data/mappers/MessageMapper.kt

@@ -1,40 +1,46 @@
 package io.github.wulkanowy.data.mappers
 
-import io.github.wulkanowy.data.db.entities.Message
-import io.github.wulkanowy.data.db.entities.MessageAttachment
-import io.github.wulkanowy.data.db.entities.Recipient
-import io.github.wulkanowy.data.db.entities.Student
-import java.time.Instant
+import io.github.wulkanowy.data.db.entities.*
+import io.github.wulkanowy.sdk.pojo.MailboxType
+import timber.log.Timber
 import io.github.wulkanowy.sdk.pojo.Message as SdkMessage
 import io.github.wulkanowy.sdk.pojo.MessageAttachment as SdkMessageAttachment
 import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
 
-fun List<SdkMessage>.mapToEntities(student: Student) = map {
+fun List<SdkMessage>.mapToEntities(
+    student: Student,
+    mailbox: Mailbox?,
+    allMailboxes: List<Mailbox>
+): List<Message> = map {
     Message(
-        studentId = student.id,
-        realId = it.id ?: 0,
-        messageId = it.messageId ?: 0,
-        sender = it.sender?.name.orEmpty(),
-        senderId = it.sender?.loginId ?: 0,
-        recipient = it.recipients.singleOrNull()?.name ?: "Wielu adresatów",
+        messageGlobalKey = it.globalKey,
+        mailboxKey = mailbox?.globalKey ?: allMailboxes.find { box ->
+            box.fullName == it.mailbox
+        }?.globalKey.let { mailboxKey ->
+            if (mailboxKey == null) {
+                Timber.e("Can't find ${it.mailbox} in $allMailboxes")
+                "unknown"
+            } else mailboxKey
+        },
+        email = student.email,
+        messageId = it.id,
+        correspondents = it.correspondents,
         subject = it.subject.trim(),
-        date = it.dateZoned?.toInstant() ?: Instant.now(),
+        date = it.dateZoned.toInstant(),
         folderId = it.folderId,
-        unread = it.unread ?: false,
-        removed = it.removed,
-        hasAttachments = it.hasAttachments
+        unread = it.unread,
+        unreadBy = it.unreadBy,
+        readBy = it.readBy,
+        hasAttachments = it.hasAttachments,
     ).apply {
         content = it.content.orEmpty()
-        unreadBy = it.unreadBy ?: 0
-        readBy = it.readBy ?: 0
     }
 }
 
-fun List<SdkMessageAttachment>.mapToEntities() = map {
+fun List<SdkMessageAttachment>.mapToEntities(messageGlobalKey: String) = map {
     MessageAttachment(
-        realId = it.id,
-        messageId = it.messageId,
-        oneDriveId = it.oneDriveId,
+        messageGlobalKey = messageGlobalKey,
+        realId = it.url.hashCode(),
         url = it.url,
         filename = it.filename
     )
@@ -42,12 +48,11 @@ fun List<SdkMessageAttachment>.mapToEntities() = map {
 
 fun List<Recipient>.mapFromEntities() = map {
     SdkRecipient(
-        id = it.realId,
-        name = it.realName,
-        loginId = it.loginId,
-        reportingUnitId = it.unitId,
-        role = it.role,
-        hash = it.hash,
-        shortName = it.name
+        fullName = it.fullName,
+        userName = it.userName,
+        studentName = it.userName,
+        mailboxGlobalKey = it.mailboxGlobalKey,
+        schoolNameShort = it.schoolShortName,
+        type = MailboxType.valueOf(it.type.name),
     )
 }

app/src/main/java/io/github/wulkanowy/data/mappers/MobileDeviceMapper.kt

@@ -1,14 +1,14 @@
 package io.github.wulkanowy.data.mappers
 
 import io.github.wulkanowy.data.db.entities.MobileDevice
-import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.pojos.MobileDeviceToken
 import io.github.wulkanowy.sdk.pojo.Device as SdkDevice
 import io.github.wulkanowy.sdk.pojo.Token as SdkToken
 
-fun List<SdkDevice>.mapToEntities(semester: Semester) = map {
+fun List<SdkDevice>.mapToEntities(student: Student) = map {
     MobileDevice(
-        userLoginId = semester.studentId,
+        userLoginId = student.userLoginId,
         date = it.createDateZoned.toInstant(),
         deviceId = it.id,
         name = it.name

app/src/main/java/io/github/wulkanowy/data/mappers/RecipientMapper.kt

@@ -1,17 +1,16 @@
 package io.github.wulkanowy.data.mappers
 
+import io.github.wulkanowy.data.db.entities.MailboxType
 import io.github.wulkanowy.data.db.entities.Recipient
 import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
 
-fun List<SdkRecipient>.mapToEntities(userLoginId: Int) = map {
+fun List<SdkRecipient>.mapToEntities(studentMailboxGlobalKey: String) = map {
     Recipient(
-        studentId = userLoginId,
-        realId = it.id,
-        realName = it.name,
-        name = it.shortName,
-        hash = it.hash,
-        loginId = it.loginId,
-        role = it.role,
-        unitId = it.reportingUnitId ?: 0
+        mailboxGlobalKey = it.mailboxGlobalKey,
+        fullName = it.fullName,
+        userName = it.userName,
+        studentMailboxGlobalKey = studentMailboxGlobalKey,
+        schoolShortName = it.schoolNameShort,
+        type = MailboxType.valueOf(it.type.name),
     )
 }

app/src/main/java/io/github/wulkanowy/data/mappers/ReportingUnitMapper.kt

@@ -1,16 +0,0 @@
-package io.github.wulkanowy.data.mappers
-
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.pojo.ReportingUnit as SdkReportingUnit
-
-fun List<SdkReportingUnit>.mapToEntities(student: Student) = map {
-    ReportingUnit(
-        studentId = student.id.toInt(),
-        unitId = it.id,
-        roles = it.roles,
-        senderId = it.senderId,
-        senderName = it.senderName,
-        shortName = it.short
-    )
-}

app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt

@@ -1,6 +1,7 @@
 package io.github.wulkanowy.data.repositories
 
 import io.github.wulkanowy.data.db.dao.AttendanceDao
+import io.github.wulkanowy.data.db.dao.TimetableDao
 import io.github.wulkanowy.data.db.entities.Attendance
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
@@ -9,8 +10,10 @@ import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.sdk.pojo.Absent
 import io.github.wulkanowy.utils.*
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.withContext
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime
@@ -20,6 +23,7 @@ import javax.inject.Singleton
 @Singleton
 class AttendanceRepository @Inject constructor(
     private val attendanceDb: AttendanceDao,
+    private val timetableDb: TimetableDao,
     private val sdk: Sdk,
     private val refreshHelper: AutoRefreshHelper,
 ) {
@@ -48,10 +52,15 @@ class AttendanceRepository @Inject constructor(
             attendanceDb.loadAll(semester.diaryId, semester.studentId, start.monday, end.sunday)
         },
         fetch = {
+            val lessons = withContext(Dispatchers.IO) {
+                timetableDb.load(
+                    semester.diaryId, semester.studentId, start.monday, end.sunday
+                )
+            }
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
                 .getAttendance(start.monday, end.sunday, semester.semesterId)
-                .mapToEntities(semester)
+                .mapToEntities(semester, lessons)
         },
         saveFetchResult = { old, new ->
             attendanceDb.deleteAll(old uniqueSubtract new)

app/src/main/java/io/github/wulkanowy/data/repositories/MessageRepository.kt

@@ -3,31 +3,32 @@ package io.github.wulkanowy.data.repositories
 import android.content.Context
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.Resource
+import io.github.wulkanowy.data.*
 import io.github.wulkanowy.data.db.SharedPrefProvider
+import io.github.wulkanowy.data.db.dao.MailboxDao
 import io.github.wulkanowy.data.db.dao.MessageAttachmentDao
 import io.github.wulkanowy.data.db.dao.MessagesDao
 import io.github.wulkanowy.data.db.entities.*
 import io.github.wulkanowy.data.enums.MessageFolder
 import io.github.wulkanowy.data.enums.MessageFolder.RECEIVED
+import io.github.wulkanowy.data.enums.MessageFolder.TRASHED
 import io.github.wulkanowy.data.mappers.mapFromEntities
 import io.github.wulkanowy.data.mappers.mapToEntities
-import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.data.pojos.MessageDraft
+import io.github.wulkanowy.domain.messages.GetMailboxByStudentUseCase
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.sdk.pojo.Folder
-import io.github.wulkanowy.sdk.pojo.SentMessage
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import timber.log.Timber
-import java.time.LocalDateTime.now
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -40,16 +41,18 @@ class MessageRepository @Inject constructor(
     private val refreshHelper: AutoRefreshHelper,
     private val sharedPrefProvider: SharedPrefProvider,
     private val json: Json,
+    private val mailboxDao: MailboxDao,
+    private val getMailboxByStudentUseCase: GetMailboxByStudentUseCase,
 ) {
 
     private val saveFetchResultMutex = Mutex()
 
-    private val cacheKey = "message"
+    private val messagesCacheKey = "message"
+    private val mailboxCacheKey = "mailboxes"
 
-    @Suppress("UNUSED_PARAMETER")
     fun getMessages(
         student: Student,
-        semester: Semester,
+        mailbox: Mailbox?,
         folder: MessageFolder,
         forceRefresh: Boolean,
         notify: Boolean = false,
@@ -58,46 +61,33 @@ class MessageRepository @Inject constructor(
         isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
-                key = getRefreshKey(cacheKey, student, folder)
+                key = getRefreshKey(messagesCacheKey, mailbox, folder)
             )
             it.isEmpty() || forceRefresh || isExpired
         },
-        query = { messagesDb.loadAll(student.id.toInt(), folder.id) },
+        query = {
+            if (mailbox == null) {
+                messagesDb.loadAll(folder.id, student.email)
+            } else messagesDb.loadAll(mailbox.globalKey, folder.id)
+        },
         fetch = {
-            sdk.init(student).getMessages(Folder.valueOf(folder.name), now().minusMonths(3), now())
-                .mapToEntities(student)
+            sdk.init(student).getMessages(
+                folder = Folder.valueOf(folder.name),
+                mailboxKey = mailbox?.globalKey,
+            ).mapToEntities(student, mailbox, mailboxDao.loadAll(student.email))
         },
         saveFetchResult = { old, new ->
             messagesDb.deleteAll(old uniqueSubtract new)
             messagesDb.insertAll((new uniqueSubtract old).onEach {
                 it.isNotified = !notify
             })
-            messagesDb.updateAll(getMessagesWithReadByChange(old, new, !notify))
 
-            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student, folder))
+            refreshHelper.updateLastRefreshTimestamp(
+                getRefreshKey(messagesCacheKey, mailbox, folder)
+            )
         }
     )
 
-    private fun getMessagesWithReadByChange(
-        old: List<Message>,
-        new: List<Message>,
-        setNotified: Boolean
-    ): List<Message> {
-        val oldMeta = old.map { Triple(it, it.readBy, it.unreadBy) }
-        val newMeta = new.map { Triple(it, it.readBy, it.unreadBy) }
-
-        val updatedItems = newMeta uniqueSubtract oldMeta
-
-        return updatedItems.map {
-            val oldItem = old.find { item -> item.messageId == it.first.messageId }
-            it.first.apply {
-                id = oldItem?.id ?: 0
-                isNotified = oldItem?.isNotified ?: setNotified
-                content = oldItem?.content.orEmpty()
-            }
-        }
-    }
-
     fun getMessage(
         student: Student,
         message: Message,
@@ -106,34 +96,38 @@ class MessageRepository @Inject constructor(
         isResultEmpty = { it?.message?.content.isNullOrBlank() },
         shouldFetch = {
             checkNotNull(it) { "This message no longer exist!" }
-            Timber.d("Message content in db empty: ${it.message.content.isEmpty()}")
-            it.message.unread || it.message.content.isEmpty()
+            Timber.d("Message content in db empty: ${it.message.content.isBlank()}")
+            it.message.unread || it.message.content.isBlank()
+        },
+        query = {
+            messagesDb.loadMessageWithAttachment(message.messageGlobalKey)
         },
-        query = { messagesDb.loadMessageWithAttachment(student.id.toInt(), message.messageId) },
         fetch = {
-            sdk.init(student).getMessageDetails(
-                messageId = it!!.message.messageId,
-                folderId = message.folderId,
-                read = markAsRead,
-                id = message.realId
-            ).let { details ->
-                details.content to details.attachments.mapToEntities()
-            }
+            sdk.init(student).getMessageDetails(it!!.message.messageGlobalKey, markAsRead)
         },
-        saveFetchResult = { old, (downloadedMessage, attachments) ->
+        saveFetchResult = { old, new ->
             checkNotNull(old) { "Fetched message no longer exist!" }
-            messagesDb.updateAll(listOf(old.message.apply {
-                id = old.message.id
-                unread = !markAsRead
-                content = content.ifBlank { downloadedMessage }
-            }))
-            messageAttachmentDao.insertAttachments(attachments)
+            messagesDb.updateAll(
+                listOf(old.message.apply {
+                    id = message.id
+                    unread = !markAsRead
+                    sender = new.sender
+                    recipients = new.recipients.singleOrNull() ?: "Wielu adresatów"
+                    content = content.ifBlank { new.content }
+                })
+            )
+            messageAttachmentDao.insertAttachments(
+                items = new.attachments.mapToEntities(message.messageGlobalKey),
+            )
+
             Timber.d("Message ${message.messageId} with blank content: ${old.message.content.isBlank()}, marked as read")
         }
     )
 
-    fun getMessagesFromDatabase(student: Student): Flow<List<Message>> {
-        return messagesDb.loadAll(student.id.toInt(), RECEIVED.id)
+    fun getMessagesFromDatabase(student: Student, mailbox: Mailbox?): Flow<List<Message>> {
+        return if (mailbox == null) {
+            messagesDb.loadAll(RECEIVED.id, student.email)
+        } else messagesDb.loadAll(mailbox.globalKey, RECEIVED.id)
     }
 
     suspend fun updateMessages(messages: List<Message>) {
@@ -145,38 +139,88 @@ class MessageRepository @Inject constructor(
         subject: String,
         content: String,
         recipients: List<Recipient>,
-    ): SentMessage = sdk.init(student).sendMessage(
-        subject = subject,
-        content = content,
-        recipients = recipients.mapFromEntities()
-    )
+        mailboxId: String,
+    ) {
+        sdk.init(student).sendMessage(
+            subject = subject,
+            content = content,
+            recipients = recipients.mapFromEntities(),
+            mailboxId = mailboxId,
+        )
+    }
 
-    suspend fun deleteMessages(student: Student, messages: List<Message>) {
-        val folderId = messages.first().folderId
-        val isDeleted = sdk.init(student)
-            .deleteMessages(messages = messages.map { it.messageId }, folderId = folderId)
+    suspend fun deleteMessages(student: Student, mailbox: Mailbox?, messages: List<Message>) {
+        val firstMessage = messages.first()
+        sdk.init(student).deleteMessages(
+            messages = messages.map { it.messageGlobalKey },
+            removeForever = firstMessage.folderId == TRASHED.id,
+        )
 
-        if (folderId != MessageFolder.TRASHED.id && isDeleted) {
+        if (firstMessage.folderId != TRASHED.id) {
             val deletedMessages = messages.map {
-                it.copy(folderId = MessageFolder.TRASHED.id)
+                it.copy(folderId = TRASHED.id)
                     .apply {
                         id = it.id
                         content = it.content
+                        sender = it.sender
+                        recipients = it.recipients
                     }
             }
 
             messagesDb.updateAll(deletedMessages)
         } else messagesDb.deleteAll(messages)
+
+        getMessages(
+            student = student,
+            mailbox = mailbox,
+            folder = TRASHED,
+            forceRefresh = true,
+        ).first()
     }
 
-    suspend fun deleteMessage(student: Student, message: Message) =
-        deleteMessages(student, listOf(message))
+    suspend fun deleteMessage(student: Student, mailbox: Mailbox, message: Message) {
+        deleteMessages(student, mailbox, listOf(message))
+    }
+
+    suspend fun getMailboxes(student: Student, forceRefresh: Boolean) = networkBoundResource(
+        mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
+        shouldFetch = {
+            val isExpired = refreshHelper.shouldBeRefreshed(
+                key = getRefreshKey(mailboxCacheKey, student),
+            )
+            it.isEmpty() || isExpired || forceRefresh
+        },
+        query = { mailboxDao.loadAll(student.email, student.symbol, student.schoolSymbol) },
+        fetch = {
+            sdk.init(student).getMailboxes().mapToEntities(student)
+        },
+        saveFetchResult = { old, new ->
+            mailboxDao.deleteAll(old uniqueSubtract new)
+            mailboxDao.insertAll(new uniqueSubtract old)
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(mailboxCacheKey, student))
+        }
+    )
+
+    suspend fun getMailboxByStudent(student: Student): Mailbox? {
+        val mailbox = getMailboxByStudentUseCase(student)
+
+        return if (mailbox == null) {
+            getMailboxes(student, forceRefresh = true)
+                .onResourceError { throw it }
+                .onResourceSuccess { Timber.i("Found ${it.size} new mailboxes") }
+                .waitForResult()
+
+            getMailboxByStudentUseCase(student)
+        } else mailbox
+    }
 
     var draftMessage: MessageDraft?
-        get() = sharedPrefProvider.getString(context.getString(R.string.pref_key_message_send_draft))
+        get() = sharedPrefProvider.getString(context.getString(R.string.pref_key_message_draft))
             ?.let { json.decodeFromString(it) }
         set(value) = sharedPrefProvider.putString(
-            context.getString(R.string.pref_key_message_send_draft),
+            context.getString(R.string.pref_key_message_draft),
             value?.let { json.encodeToString(it) }
         )
 }

app/src/main/java/io/github/wulkanowy/data/repositories/MobileDeviceRepository.kt

@@ -39,12 +39,12 @@ class MobileDeviceRepository @Inject constructor(
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
             it.isEmpty() || forceRefresh || isExpired
         },
-        query = { mobileDb.loadAll(student.userLoginId.takeIf { it != 0 } ?: student.studentId) },
+        query = { mobileDb.loadAll(student.userLoginId) },
         fetch = {
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
                 .getRegisteredDevices()
-                .mapToEntities(semester)
+                .mapToEntities(student)
         },
         saveFetchResult = { old, new ->
             mobileDb.deleteAll(old uniqueSubtract new)

app/src/main/java/io/github/wulkanowy/data/repositories/PreferencesRepository.kt

@@ -10,17 +10,16 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.data.enums.*
 import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
 import io.github.wulkanowy.ui.modules.grade.GradeAverageMode
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import java.time.Instant
+import java.util.*
 import javax.inject.Inject
 import javax.inject.Singleton
 
-@OptIn(ExperimentalCoroutinesApi::class)
 @Singleton
 class PreferencesRepository @Inject constructor(
     @ApplicationContext val context: Context,
@@ -222,19 +221,31 @@ class PreferencesRepository @Inject constructor(
         get() = selectedDashboardTilesPreference.asFlow()
             .map { set ->
                 set.map { DashboardItem.Tile.valueOf(it) }
-                    .plus(DashboardItem.Tile.ACCOUNT)
-                    .plus(DashboardItem.Tile.ADMIN_MESSAGE)
+                    .plus(
+                        listOfNotNull(
+                            DashboardItem.Tile.ACCOUNT,
+                            DashboardItem.Tile.ADMIN_MESSAGE,
+                            DashboardItem.Tile.ADS.takeIf { isAdsEnabled }
+                        )
+                    )
                     .toSet()
             }
 
     var selectedDashboardTiles: Set<DashboardItem.Tile>
         get() = selectedDashboardTilesPreference.get()
             .map { DashboardItem.Tile.valueOf(it) }
-            .plus(DashboardItem.Tile.ACCOUNT)
-            .plus(DashboardItem.Tile.ADMIN_MESSAGE)
+            .plus(
+                listOfNotNull(
+                    DashboardItem.Tile.ACCOUNT,
+                    DashboardItem.Tile.ADMIN_MESSAGE,
+                    DashboardItem.Tile.ADS.takeIf { isAdsEnabled }
+                )
+            )
             .toSet()
         set(value) {
-            val filteredValue = value.filterNot { it == DashboardItem.Tile.ACCOUNT }
+            val filteredValue = value.filterNot {
+                it == DashboardItem.Tile.ACCOUNT || it == DashboardItem.Tile.ADMIN_MESSAGE
+            }
                 .map { it.name }
                 .toSet()
 
@@ -271,7 +282,48 @@ class PreferencesRepository @Inject constructor(
 
     var isAppReviewDone: Boolean
         get() = sharedPref.getBoolean(PREF_KEY_IN_APP_REVIEW_DONE, false)
-        set(value) = sharedPref.edit().putBoolean(PREF_KEY_IN_APP_REVIEW_DONE, value).apply()
+        set(value) = sharedPref.edit { putBoolean(PREF_KEY_IN_APP_REVIEW_DONE, value) }
+
+    var isAppSupportShown: Boolean
+        get() = sharedPref.getBoolean(PREF_KEY_APP_SUPPORT_SHOWN, false)
+        set(value) = sharedPref.edit { putBoolean(PREF_KEY_APP_SUPPORT_SHOWN, value) }
+
+    var isAgreeToProcessData: Boolean
+        get() = getBoolean(
+            R.string.pref_key_ads_consent_data_processing,
+            R.bool.pref_default_ads_consent_data_processing
+        )
+        set(value) = sharedPref.edit {
+            putBoolean(context.getString(R.string.pref_key_ads_consent_data_processing), value)
+        }
+
+    var isPersonalizedAdsEnabled: Boolean
+        get() = sharedPref.getBoolean(PREF_KEY_PERSONALIZED_ADS_ENABLED, false)
+        set(value) = sharedPref.edit { putBoolean(PREF_KEY_PERSONALIZED_ADS_ENABLED, value) }
+
+    val isAdsEnabledFlow = flowSharedPref.getBoolean(
+        context.getString(R.string.pref_key_ads_enabled),
+        context.resources.getBoolean(R.bool.pref_default_ads_enabled)
+    ).asFlow()
+
+    var isAdsEnabled: Boolean
+        get() = getBoolean(
+            R.string.pref_key_ads_enabled,
+            R.bool.pref_default_ads_enabled
+        )
+        set(value) = sharedPref.edit {
+            putBoolean(context.getString(R.string.pref_key_ads_enabled), value)
+        }
+
+    var installationId: String
+        get() = sharedPref.getString(PREF_KEY_INSTALLATION_ID, null).orEmpty()
+        private set(value) = sharedPref.edit { putString(PREF_KEY_INSTALLATION_ID, value) }
+
+    init {
+        if (installationId.isEmpty()) {
+            installationId = UUID.randomUUID().toString()
+        }
+    }
 
     private fun getLong(id: Int, default: Int) = getLong(context.getString(id), default)
 
@@ -288,19 +340,14 @@ class PreferencesRepository @Inject constructor(
     private fun getBoolean(id: String, default: Int) =
         sharedPref.getBoolean(id, context.resources.getBoolean(default))
 
-    private fun getBoolean(id: Int, default: Boolean) =
-        sharedPref.getBoolean(context.getString(id), default)
-
     private companion object {
-
+        private const val PREF_KEY_INSTALLATION_ID = "installation_id"
         private const val PREF_KEY_DASHBOARD_ITEMS_POSITION = "dashboard_items_position"
-
         private const val PREF_KEY_IN_APP_REVIEW_COUNT = "in_app_review_count"
-
         private const val PREF_KEY_IN_APP_REVIEW_DATE = "in_app_review_date"
-
         private const val PREF_KEY_IN_APP_REVIEW_DONE = "in_app_review_done"
-
+        private const val PREF_KEY_APP_SUPPORT_SHOWN = "app_support_shown"
+        private const val PREF_KEY_PERSONALIZED_ADS_ENABLED = "personalized_ads_enabled"
         private const val PREF_KEY_ADMIN_DISMISSED_MESSAGE_IDS = "admin_message_dismissed_ids"
     }
 }

app/src/main/java/io/github/wulkanowy/data/repositories/RecipientRepository.kt

@@ -1,10 +1,7 @@
 package io.github.wulkanowy.data.repositories
 
 import io.github.wulkanowy.data.db.dao.RecipientDao
-import io.github.wulkanowy.data.db.entities.Message
-import io.github.wulkanowy.data.db.entities.Recipient
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.*
 import io.github.wulkanowy.data.mappers.mapToEntities
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
@@ -23,9 +20,10 @@ class RecipientRepository @Inject constructor(
 
     private val cacheKey = "recipient"
 
-    suspend fun refreshRecipients(student: Student, unit: ReportingUnit, role: Int) {
-        val new = sdk.init(student).getRecipients(unit.unitId, role).mapToEntities(unit.studentId)
-        val old = recipientDb.loadAll(unit.studentId, unit.unitId, role)
+    suspend fun refreshRecipients(student: Student, mailbox: Mailbox, type: MailboxType) {
+        val new = sdk.init(student).getRecipients(mailbox.globalKey)
+            .mapToEntities(mailbox.globalKey)
+        val old = recipientDb.loadAll(type, mailbox.globalKey)
 
         recipientDb.deleteAll(old uniqueSubtract new)
         recipientDb.insertAll(new uniqueSubtract old)
@@ -33,18 +31,33 @@ class RecipientRepository @Inject constructor(
         refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student))
     }
 
-    suspend fun getRecipients(student: Student, unit: ReportingUnit, role: Int): List<Recipient> {
-        val cached = recipientDb.loadAll(unit.studentId, unit.unitId, role)
+    suspend fun getRecipients(
+        student: Student,
+        mailbox: Mailbox?,
+        type: MailboxType,
+    ): List<Recipient> {
+        mailbox ?: return emptyList()
+
+        val cached = recipientDb.loadAll(type, mailbox.globalKey)
 
         val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
         return if (cached.isEmpty() || isExpired) {
-            refreshRecipients(student, unit, role)
-            recipientDb.loadAll(unit.studentId, unit.unitId, role)
+            refreshRecipients(student, mailbox, type)
+            recipientDb.loadAll(type, mailbox.globalKey)
         } else cached
     }
 
-    suspend fun getMessageRecipients(student: Student, message: Message): List<Recipient> {
-        return sdk.init(student).getMessageRecipients(message.messageId, message.senderId)
-            .mapToEntities(student.studentId)
+    suspend fun getMessageSender(
+        student: Student,
+        mailbox: Mailbox?,
+        message: Message,
+    ): List<Recipient> {
+        mailbox ?: return emptyList()
+
+        return sdk.init(student)
+            .getMessageReplayDetails(message.messageGlobalKey)
+            .sender
+            .let(::listOf)
+            .mapToEntities(mailbox.globalKey)
     }
 }

app/src/main/java/io/github/wulkanowy/data/repositories/ReportingUnitRepository.kt

@@ -1,42 +0,0 @@
-package io.github.wulkanowy.data.repositories
-
-import io.github.wulkanowy.data.db.dao.ReportingUnitDao
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.mappers.mapToEntities
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import io.github.wulkanowy.utils.uniqueSubtract
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ReportingUnitRepository @Inject constructor(
-    private val reportingUnitDb: ReportingUnitDao,
-    private val sdk: Sdk
-) {
-
-    suspend fun refreshReportingUnits(student: Student) {
-        val new = sdk.init(student).getReportingUnits().mapToEntities(student)
-        val old = reportingUnitDb.load(student.id.toInt())
-
-        reportingUnitDb.deleteAll(old.uniqueSubtract(new))
-        reportingUnitDb.insertAll(new.uniqueSubtract(old))
-    }
-
-    suspend fun getReportingUnits(student: Student): List<ReportingUnit> {
-        return reportingUnitDb.load(student.id.toInt()).ifEmpty {
-            refreshReportingUnits(student)
-
-            reportingUnitDb.load(student.id.toInt())
-        }
-    }
-
-    suspend fun getReportingUnit(student: Student, unitId: Int): ReportingUnit? {
-        return reportingUnitDb.loadOne(student.id.toInt(), unitId) ?: run {
-            refreshReportingUnits(student)
-
-            return reportingUnitDb.loadOne(student.id.toInt(), unitId)
-        }
-    }
-}

app/src/main/java/io/github/wulkanowy/data/repositories/SchoolAnnouncementRepository.kt

@@ -28,7 +28,8 @@ class SchoolAnnouncementRepository @Inject constructor(
 
     fun getSchoolAnnouncements(
         student: Student,
-        forceRefresh: Boolean, notify: Boolean = false
+        forceRefresh: Boolean,
+        notify: Boolean = false
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
         isResultEmpty = { it.isEmpty() },
@@ -37,7 +38,7 @@ class SchoolAnnouncementRepository @Inject constructor(
             it.isEmpty() || forceRefresh || isExpired
         },
         query = {
-            schoolAnnouncementDb.loadAll(student.studentId)
+            schoolAnnouncementDb.loadAll(student.userLoginId)
         },
         fetch = {
             sdk.init(student)
@@ -56,7 +57,7 @@ class SchoolAnnouncementRepository @Inject constructor(
     )
 
     fun getSchoolAnnouncementFromDatabase(student: Student): Flow<List<SchoolAnnouncement>> {
-        return schoolAnnouncementDb.loadAll(student.studentId)
+        return schoolAnnouncementDb.loadAll(student.userLoginId)
     }
 
     suspend fun updateSchoolAnnouncement(schoolAnnouncement: List<SchoolAnnouncement>) =

app/src/main/java/io/github/wulkanowy/domain/messages/GetMailboxByStudentUseCase.kt

@@ -0,0 +1,65 @@
+package io.github.wulkanowy.domain.messages
+
+import io.github.wulkanowy.data.db.dao.MailboxDao
+import io.github.wulkanowy.data.db.entities.Mailbox
+import io.github.wulkanowy.data.db.entities.Student
+import javax.inject.Inject
+
+class GetMailboxByStudentUseCase @Inject constructor(
+    private val mailboxDao: MailboxDao,
+) {
+
+    suspend operator fun invoke(student: Student): Mailbox? {
+        return mailboxDao.loadAll(student.email)
+            .filterByStudent(student)
+    }
+
+    private fun List<Mailbox>.filterByStudent(student: Student): Mailbox? {
+        val normalizedStudentName = student.studentName.normalizeStudentName()
+
+        return singleOrNull {
+            it.studentName.normalizeStudentName() == normalizedStudentName
+        } ?: singleOrNull {
+            it.studentName.normalizeStudentName() == normalizedStudentName
+                && it.schoolNameShort == student.schoolShortName
+        } ?: singleOrNull {
+            it.studentName.getFirstAndLastPart() == normalizedStudentName.getFirstAndLastPart()
+        } ?: singleOrNull {
+            it.studentName.getReversedName() == normalizedStudentName
+        } ?: singleOrNull {
+            it.studentName.getUnauthorizedVersion() == normalizedStudentName
+        }
+    }
+
+    private fun String.normalizeStudentName(): String {
+        return trim().split(" ")
+            .filter { it.isNotBlank() }
+            .joinToString(" ") { part ->
+                part.lowercase().replaceFirstChar { it.uppercase() }
+            }
+    }
+
+    private fun String.getFirstAndLastPart(): String {
+        val parts = normalizeStudentName().split(" ")
+
+        val endParts = parts.filterIndexed { i, _ ->
+            i == 0 || parts.size - 1 == i
+        }
+        return endParts.joinToString(" ")
+    }
+
+    private fun String.getReversedName(): String {
+        val parts = normalizeStudentName().split(" ")
+
+        return parts
+            .asReversed()
+            .joinToString(" ")
+    }
+
+    private fun String.getUnauthorizedVersion(): String {
+        return normalizeStudentName().split(" ")
+            .joinToString(" ") {
+                it.first() + "*".repeat(it.length - 1)
+            }
+    }
+}

app/src/main/java/io/github/wulkanowy/services/shortcuts/ShortcutsHelper.kt

@@ -15,79 +15,41 @@ import javax.inject.Singleton
 @Singleton
 class ShortcutsHelper @Inject constructor(@ApplicationContext private val context: Context) {
 
-    // Destination cannot be used here as shortcuts
-    // require their intents to only use primitive types (see PersistableBundle.isValidType).
-
-    private val destinations = mapOf(
-        "grade" to Destination.Grade,
-        "attendance" to Destination.Attendance,
-        "exam" to Destination.Exam,
-        "timetable" to Destination.Timetable()
-    )
-
-    init {
-        initializeShortcuts()
-    }
-
-    fun getDestination(intent: Intent) =
-        destinations[intent.getStringExtra(EXTRA_SHORTCUT_DESTINATION_ID)]
-
-    private fun initializeShortcuts() {
+    fun initializeShortcuts() {
         val shortcutsInfo = listOf(
             ShortcutInfoCompat.Builder(context, "grade_shortcut")
                 .setShortLabel(context.getString(R.string.grade_title))
                 .setLongLabel(context.getString(R.string.grade_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_grade))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "grade")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Grade)
+                    .apply { action = Intent.ACTION_VIEW })
                 .build(),
 
             ShortcutInfoCompat.Builder(context, "attendance_shortcut")
                 .setShortLabel(context.getString(R.string.attendance_title))
                 .setLongLabel(context.getString(R.string.attendance_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_attendance))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "attendance")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Attendance)
+                    .apply { action = Intent.ACTION_VIEW })
                 .build(),
 
             ShortcutInfoCompat.Builder(context, "exam_shortcut")
                 .setShortLabel(context.getString(R.string.exam_title))
                 .setLongLabel(context.getString(R.string.exam_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_exam))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "exam")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Exam)
+                    .apply { action = Intent.ACTION_VIEW })
                 .build(),
 
             ShortcutInfoCompat.Builder(context, "timetable_shortcut")
                 .setShortLabel(context.getString(R.string.timetable_title))
                 .setLongLabel(context.getString(R.string.timetable_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_timetable))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "timetable")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Timetable())
+                    .apply { action = Intent.ACTION_VIEW })
                 .build()
         )
 
         shortcutsInfo.forEach { ShortcutManagerCompat.pushDynamicShortcut(context, it) }
     }
-
-    private companion object {
-
-        private const val EXTRA_SHORTCUT_DESTINATION_ID = "shortcut_destination_id"
-    }
-}
+}

app/src/main/java/io/github/wulkanowy/services/sync/notifications/NewAttendanceNotification.kt

@@ -8,7 +8,6 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.pojos.GroupNotificationData
 import io.github.wulkanowy.data.pojos.NotificationData
 import io.github.wulkanowy.ui.modules.Destination
-import io.github.wulkanowy.ui.modules.splash.SplashActivity
 import io.github.wulkanowy.utils.descriptionRes
 import io.github.wulkanowy.utils.getPlural
 import io.github.wulkanowy.utils.toFormattedString
@@ -22,8 +21,9 @@ class NewAttendanceNotification @Inject constructor(
     suspend fun notify(items: List<Attendance>, student: Student) {
         val lines = items.filterNot { it.presence || it.name == "UNKNOWN" }
             .map {
+                val lesson = it.subject.ifBlank { "Lekcja ${it.number}" }
                 val description = context.getString(it.descriptionRes)
-                "${it.date.toFormattedString("dd.MM")} - ${it.subject}: $description"
+                "${it.date.toFormattedString("dd.MM")} - $lesson: $description"
             }
             .ifEmpty { return }
 

app/src/main/java/io/github/wulkanowy/services/sync/notifications/NewMessageNotification.kt

@@ -8,7 +8,6 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.pojos.GroupNotificationData
 import io.github.wulkanowy.data.pojos.NotificationData
 import io.github.wulkanowy.ui.modules.Destination
-import io.github.wulkanowy.ui.modules.splash.SplashActivity
 import io.github.wulkanowy.utils.getPlural
 import javax.inject.Inject
 
@@ -21,7 +20,7 @@ class NewMessageNotification @Inject constructor(
         val notificationDataList = items.map {
             NotificationData(
                 title = context.getPlural(R.plurals.message_new_items, 1),
-                content = "${it.sender}: ${it.subject}",
+                content = "${it.correspondents}: ${it.subject}",
                 destination = Destination.Message,
             )
         }

app/src/main/java/io/github/wulkanowy/services/sync/works/MessageWork.kt

@@ -15,15 +15,16 @@ class MessageWork @Inject constructor(
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
+        val mailbox = messageRepository.getMailboxByStudent(student)
         messageRepository.getMessages(
             student = student,
-            semester = semester,
+            mailbox = mailbox,
             folder = RECEIVED,
             forceRefresh = true,
             notify = notify
         ).waitForResult()
 
-        messageRepository.getMessagesFromDatabase(student).first()
+        messageRepository.getMessagesFromDatabase(student, mailbox).first()
             .filter { !it.isNotified && it.unread }.let {
                 if (it.isNotEmpty()) newMessageNotification.notify(it, student)
                 messageRepository.updateMessages(it.onEach { message -> message.isNotified = true })

app/src/main/java/io/github/wulkanowy/services/sync/works/RecipientWork.kt

@@ -1,23 +1,23 @@
 package io.github.wulkanowy.services.sync.works
 
+import io.github.wulkanowy.data.dataOrNull
+import io.github.wulkanowy.data.db.entities.MailboxType
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.repositories.MessageRepository
 import io.github.wulkanowy.data.repositories.RecipientRepository
-import io.github.wulkanowy.data.repositories.ReportingUnitRepository
+import io.github.wulkanowy.data.toFirstResult
 import javax.inject.Inject
 
 class RecipientWork @Inject constructor(
-    private val reportingUnitRepository: ReportingUnitRepository,
+    private val messageRepository: MessageRepository,
     private val recipientRepository: RecipientRepository
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
-        reportingUnitRepository.refreshReportingUnits(student)
-
-        reportingUnitRepository.getReportingUnits(student).let { units ->
-            units.map {
-                recipientRepository.refreshRecipients(student, it, 2)
-            }
+        val mailboxes = messageRepository.getMailboxes(student, forceRefresh = true).toFirstResult()
+        mailboxes.dataOrNull?.forEach {
+            recipientRepository.refreshRecipients(student, it, MailboxType.EMPLOYEE)
         }
     }
 }

app/src/main/java/io/github/wulkanowy/services/sync/works/SchoolAnnouncementWork.kt

@@ -6,6 +6,7 @@ import io.github.wulkanowy.data.repositories.SchoolAnnouncementRepository
 import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewSchoolAnnouncementNotification
 import kotlinx.coroutines.flow.first
+import java.time.LocalDate
 import javax.inject.Inject
 
 class SchoolAnnouncementWork @Inject constructor(
@@ -20,10 +21,13 @@ class SchoolAnnouncementWork @Inject constructor(
             notify = notify,
         ).waitForResult()
 
-
-        schoolAnnouncementRepository.getSchoolAnnouncementFromDatabase(student).first()
-            .filter { !it.isNotified }.let {
-                if (it.isNotEmpty()) newSchoolAnnouncementNotification.notify(it, student)
+        schoolAnnouncementRepository.getSchoolAnnouncementFromDatabase(student)
+            .first()
+            .filter { !it.isNotified && it.date >= LocalDate.now() }
+            .let {
+                if (it.isNotEmpty()) {
+                    newSchoolAnnouncementNotification.notify(it, student)
+                }
 
                 schoolAnnouncementRepository.updateSchoolAnnouncement(it.onEach { schoolAnnouncement ->
                     schoolAnnouncement.isNotified = true

app/src/main/java/io/github/wulkanowy/ui/base/ErrorDialog.kt

@@ -4,7 +4,6 @@ import android.app.Dialog
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.os.Bundle
-import android.view.LayoutInflater
 import android.widget.Toast
 import android.widget.Toast.LENGTH_LONG
 import androidx.appcompat.app.AlertDialog
@@ -15,6 +14,7 @@ import androidx.fragment.app.DialogFragment
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.DialogErrorBinding
 import io.github.wulkanowy.utils.*
 import javax.inject.Inject
@@ -25,6 +25,9 @@ class ErrorDialog : DialogFragment() {
     @Inject
     lateinit var appInfo: AppInfo
 
+    @Inject
+    lateinit var preferencesRepository: PreferencesRepository
+
     companion object {
         private const val ARGUMENT_KEY = "error"
 
@@ -36,7 +39,7 @@ class ErrorDialog : DialogFragment() {
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val error = requireArguments().getSerializable(ARGUMENT_KEY) as Throwable
 
-        val binding = DialogErrorBinding.inflate(LayoutInflater.from(context))
+        val binding = DialogErrorBinding.inflate(layoutInflater)
         binding.bindErrorDetails(error)
 
         return getAlertDialog(binding, error).apply {
@@ -99,7 +102,8 @@ class ErrorDialog : DialogFragment() {
                 R.string.about_feedback_template,
                 "${appInfo.systemManufacturer} ${appInfo.systemModel}",
                 appInfo.systemVersion.toString(),
-                "${appInfo.versionName}-${appInfo.buildFlavor}"
+                "${appInfo.versionName}-${appInfo.buildFlavor}",
+                preferencesRepository.installationId,
             ) + "\n" + content,
             onActivityNotFound = {
                 requireContext().openInternetBrowser(

app/src/main/java/io/github/wulkanowy/ui/modules/Destination.kt

@@ -1,6 +1,5 @@
 package io.github.wulkanowy.ui.modules
 
-import android.os.Parcelable
 import androidx.fragment.app.Fragment
 import io.github.wulkanowy.data.serializers.LocalDateSerializer
 import io.github.wulkanowy.ui.modules.attendance.AttendanceFragment
@@ -16,12 +15,11 @@ import io.github.wulkanowy.ui.modules.note.NoteFragment
 import io.github.wulkanowy.ui.modules.schoolandteachers.school.SchoolFragment
 import io.github.wulkanowy.ui.modules.schoolannouncement.SchoolAnnouncementFragment
 import io.github.wulkanowy.ui.modules.timetable.TimetableFragment
-import kotlinx.parcelize.Parcelize
 import kotlinx.serialization.Serializable
 import java.time.LocalDate
 
 @Serializable
-sealed class Destination : Parcelable {
+sealed class Destination {
 
     /*
     Type in children classes have to be as getter to avoid null in enums
@@ -47,35 +45,30 @@ sealed class Destination : Parcelable {
         MESSAGE(Message);
     }
 
-    @Parcelize
     @Serializable
     object Dashboard : Destination() {
         override val destinationType get() = Type.DASHBOARD
         override val destinationFragment get() = DashboardFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object Grade : Destination() {
         override val destinationType get() = Type.GRADE
         override val destinationFragment get() = GradeFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object Attendance : Destination() {
         override val destinationType get() = Type.ATTENDANCE
         override val destinationFragment get() = AttendanceFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object Exam : Destination() {
         override val destinationType get() = Type.EXAM
         override val destinationFragment get() = ExamFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     data class Timetable(
         @Serializable(with = LocalDateSerializer::class)
@@ -85,56 +78,48 @@ sealed class Destination : Parcelable {
         override val destinationFragment get() = TimetableFragment.newInstance(date)
     }
 
-    @Parcelize
     @Serializable
     object Homework : Destination() {
         override val destinationType get() = Type.HOMEWORK
         override val destinationFragment get() = HomeworkFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object Note : Destination() {
         override val destinationType get() = Type.NOTE
         override val destinationFragment get() = NoteFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object Conference : Destination() {
         override val destinationType get() = Type.CONFERENCE
         override val destinationFragment get() = ConferenceFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object SchoolAnnouncement : Destination() {
         override val destinationType get() = Type.SCHOOL_ANNOUNCEMENT
         override val destinationFragment get() = SchoolAnnouncementFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object School : Destination() {
         override val destinationType get() = Type.SCHOOL
         override val destinationFragment get() = SchoolFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object LuckyNumber : Destination() {
         override val destinationType get() = Type.LUCKY_NUMBER
         override val destinationFragment get() = LuckyNumberFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object More : Destination() {
         override val destinationType get() = Type.MORE
         override val destinationFragment get() = MoreFragment.newInstance()
     }
 
-    @Parcelize
     @Serializable
     object Message : Destination() {
         override val destinationType get() = Type.MESSAGE

app/src/main/java/io/github/wulkanowy/ui/modules/about/AboutFragment.kt

@@ -6,6 +6,7 @@ import android.view.View
 import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.FragmentAboutBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.about.contributor.ContributorFragment
@@ -30,6 +31,9 @@ class AboutFragment : BaseFragment<FragmentAboutBinding>(R.layout.fragment_about
     @Inject
     lateinit var appInfo: AppInfo
 
+    @Inject
+    lateinit var preferencesRepository: PreferencesRepository
+
     override val versionRes: Triple<String, String, Drawable?>?
         get() = context?.run {
             val buildTimestamp =
@@ -185,7 +189,8 @@ class AboutFragment : BaseFragment<FragmentAboutBinding>(R.layout.fragment_about
                 R.string.about_feedback_template,
                 "${appInfo.systemManufacturer} ${appInfo.systemModel}",
                 appInfo.systemVersion.toString(),
-                "${appInfo.versionName}-${appInfo.buildFlavor}"
+                "${appInfo.versionName}-${appInfo.buildFlavor}",
+                preferencesRepository.installationId,
             ),
             onActivityNotFound = {
                 requireContext().openInternetBrowser(

app/src/main/java/io/github/wulkanowy/ui/modules/about/license/LicenseAdapter.kt

@@ -23,8 +23,9 @@ class LicenseAdapter @Inject constructor() : RecyclerView.Adapter<LicenseAdapter
         val item = items[position]
 
         with(holder.binding) {
-            licenseItemName.text = item.libraryName
-            licenseItemSummary.text = item.licenses?.firstOrNull()?.licenseName?.takeIf { it.isNotBlank() } ?: item.libraryVersion
+            licenseItemName.text = item.name
+            licenseItemSummary.text = item.licenses.firstOrNull()?.name?.takeIf { it.isNotBlank() }
+                ?: item.artifactVersion
 
             root.setOnClickListener { onClickListener(item) }
         }

app/src/main/java/io/github/wulkanowy/ui/modules/about/license/LicenseFragment.kt

@@ -9,6 +9,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.mikepenz.aboutlibraries.Libs
 import com.mikepenz.aboutlibraries.entity.Library
+import com.mikepenz.aboutlibraries.util.withContext
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.databinding.FragmentLicenseBinding
@@ -28,7 +29,9 @@ class LicenseFragment : BaseFragment<FragmentLicenseBinding>(R.layout.fragment_l
 
     override val titleStringId get() = R.string.license_title
 
-    override val appLibraries by lazy { Libs(requireContext()).libraries }
+    override val appLibraries by lazy {
+        Libs.Builder().withContext(requireContext()).build().libraries
+    }
 
     companion object {
         fun newInstance() = LicenseFragment()

app/src/main/java/io/github/wulkanowy/ui/modules/about/license/LicensePresenter.kt

@@ -22,7 +22,7 @@ class LicensePresenter @Inject constructor(
     }
 
     fun onItemSelected(library: Library) {
-        view?.run { library.licenses?.firstOrNull()?.licenseDescription?.let { openLicense(it) } }
+        view?.run { library.licenses.firstOrNull()?.licenseContent?.let { openLicense(it) } }
     }
 
     private fun loadData() {

app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendanceAdapter.kt

@@ -35,9 +35,11 @@ class AttendanceAdapter @Inject constructor() :
 
         with(holder.binding) {
             attendanceItemNumber.text = item.number.toString()
-            attendanceItemSubject.text = item.subject
+            attendanceItemSubject.text = item.subject.ifBlank {
+                root.context.getString(R.string.all_no_data)
+            }
             attendanceItemDescription.setText(item.descriptionRes)
-            attendanceItemAlert.visibility = item.run { if (absence && !excused) View.VISIBLE else View.INVISIBLE }
+            attendanceItemAlert.isVisible = item.let { it.absence && !it.excused }
             attendanceItemNumber.visibility = View.GONE
             attendanceItemExcuseInfo.visibility = View.GONE
             attendanceItemExcuseCheckbox.visibility = View.GONE
@@ -46,7 +48,7 @@ class AttendanceAdapter @Inject constructor() :
                 onExcuseCheckboxSelect(item, checked)
             }
 
-            when (item.excuseStatus?.let { SentExcuseStatus.valueOf(it)}) {
+            when (item.excuseStatus?.let { SentExcuseStatus.valueOf(it) }) {
                 SentExcuseStatus.WAITING -> {
                     attendanceItemExcuseInfo.setImageResource(R.drawable.ic_excuse_waiting)
                     attendanceItemExcuseInfo.visibility = View.VISIBLE

app/src/main/java/io/github/wulkanowy/ui/modules/attendance/AttendancePresenter.kt

@@ -91,15 +91,19 @@ class AttendancePresenter @Inject constructor(
 
     fun onViewReselected() {
         Timber.i("Attendance view is reselected")
-        view?.also { view ->
+        view?.let { view ->
             if (view.currentStackSize == 1) {
-                baseDate.also {
-                    if (currentDate != it) {
-                        reloadView(it)
-                        loadData()
-                    } else if (!view.isViewEmpty) view.resetView()
+                baseDate = now().previousOrSameSchoolDay
+
+                if (currentDate != baseDate) {
+                    reloadView(baseDate)
+                    loadData()
+                } else if (!view.isViewEmpty) {
+                    view.resetView()
                 }
-            } else view.popView()
+            } else {
+                view.popView()
+            }
         }
     }
 

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardFragment.kt

@@ -18,6 +18,7 @@ import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.account.accountdetails.AccountDetailsFragment
 import io.github.wulkanowy.ui.modules.attendance.summary.AttendanceSummaryFragment
 import io.github.wulkanowy.ui.modules.conference.ConferenceFragment
+import io.github.wulkanowy.ui.modules.dashboard.adapters.DashboardAdapter
 import io.github.wulkanowy.ui.modules.exam.ExamFragment
 import io.github.wulkanowy.ui.modules.grade.GradeFragment
 import io.github.wulkanowy.ui.modules.homework.HomeworkFragment
@@ -47,6 +48,14 @@ class DashboardFragment : BaseFragment<FragmentDashboardBinding>(R.layout.fragme
     override var subtitleString =
         LocalDate.now().toFormattedString("EEEE, d MMMM yyyy").capitalise()
 
+    override val tileWidth: Int
+        get() {
+            val recyclerWidth = binding.dashboardRecycler.width
+            val margin = requireContext().dpToPx(24f).toInt()
+
+            return ((recyclerWidth - margin) / resources.displayMetrics.density).toInt()
+        }
+
     companion object {
 
         fun newInstance() = DashboardFragment()

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardItem.kt

@@ -1,13 +1,9 @@
 package io.github.wulkanowy.ui.modules.dashboard
 
-import io.github.wulkanowy.data.db.entities.AdminMessage
-import io.github.wulkanowy.data.db.entities.Conference
-import io.github.wulkanowy.data.db.entities.Exam
-import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.data.db.entities.SchoolAnnouncement
-import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.*
 import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.data.pojos.TimetableFull
+import io.github.wulkanowy.utils.AdBanner
 import io.github.wulkanowy.data.db.entities.Homework as EntitiesHomework
 
 sealed class DashboardItem(val type: Type) {
@@ -37,18 +33,27 @@ sealed class DashboardItem(val type: Type) {
     }
 
     data class HorizontalGroup(
-        val unreadMessagesCount: Int? = null,
-        val attendancePercentage: Double? = null,
-        val luckyNumber: Int? = null,
+        val unreadMessagesCount: Cell<Int?>? = null,
+        val attendancePercentage: Cell<Double>? = null,
+        val luckyNumber: Cell<Int>? = null,
         override val error: Throwable? = null,
         override val isLoading: Boolean = false
     ) : DashboardItem(Type.HORIZONTAL_GROUP) {
 
+        data class Cell<T>(
+            val data: T?,
+            val error: Boolean,
+            val isLoading: Boolean,
+        ) {
+            val isHidden: Boolean
+                get() = data == null && !error && !isLoading
+        }
+
         override val isDataLoaded
-            get() = unreadMessagesCount != null || attendancePercentage != null || luckyNumber != null
+            get() = unreadMessagesCount?.isLoading == false || attendancePercentage?.isLoading == false || luckyNumber?.isLoading == false
 
         val isFullDataLoaded
-            get() = luckyNumber != -1 && attendancePercentage != -1.0 && unreadMessagesCount != -1
+            get() = luckyNumber?.isLoading != true && attendancePercentage?.isLoading != true && unreadMessagesCount?.isLoading != true
     }
 
     data class Grades(
@@ -106,17 +111,26 @@ sealed class DashboardItem(val type: Type) {
         override val isDataLoaded get() = conferences != null
     }
 
+    data class Ads(
+        val adBanner: AdBanner? = null,
+        override val error: Throwable? = null,
+        override val isLoading: Boolean = false
+    ) : DashboardItem(Type.ADS) {
+
+        override val isDataLoaded get() = adBanner != null
+    }
+
     enum class Type {
         ADMIN_MESSAGE,
         ACCOUNT,
         HORIZONTAL_GROUP,
         LESSONS,
+        ADS,
         GRADES,
         HOMEWORK,
         ANNOUNCEMENTS,
         EXAMS,
         CONFERENCES,
-        ADS
     }
 
     enum class Tile {
@@ -126,12 +140,12 @@ sealed class DashboardItem(val type: Type) {
         MESSAGES,
         ATTENDANCE,
         LESSONS,
+        ADS,
         GRADES,
         HOMEWORK,
         ANNOUNCEMENTS,
         EXAMS,
         CONFERENCES,
-        ADS
     }
 }
 
@@ -148,4 +162,4 @@ fun DashboardItem.Tile.toDashboardItemType() = when (this) {
     DashboardItem.Tile.EXAMS -> DashboardItem.Type.EXAMS
     DashboardItem.Tile.CONFERENCES -> DashboardItem.Type.CONFERENCES
     DashboardItem.Tile.ADS -> DashboardItem.Type.ADS
-}
+}

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardItemMoveCallback.kt

@@ -2,7 +2,8 @@ package io.github.wulkanowy.ui.modules.dashboard
 
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.RecyclerView
-import java.util.Collections
+import io.github.wulkanowy.ui.modules.dashboard.adapters.DashboardAdapter
+import java.util.*
 
 class DashboardItemMoveCallback(
     private val dashboardAdapter: DashboardAdapter,

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardPresenter.kt

@@ -8,6 +8,7 @@ import io.github.wulkanowy.data.enums.MessageFolder
 import io.github.wulkanowy.data.repositories.*
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
+import io.github.wulkanowy.utils.AdsHelper
 import io.github.wulkanowy.utils.calculatePercentage
 import io.github.wulkanowy.utils.nextOrSameSchoolDay
 import kotlinx.coroutines.flow.*
@@ -31,7 +32,8 @@ class DashboardPresenter @Inject constructor(
     private val conferenceRepository: ConferenceRepository,
     private val preferencesRepository: PreferencesRepository,
     private val schoolAnnouncementRepository: SchoolAnnouncementRepository,
-    private val adminMessageRepository: AdminMessageRepository
+    private val adminMessageRepository: AdminMessageRepository,
+    private val adsHelper: AdsHelper
 ) : BasePresenter<DashboardView>(errorHandler, studentRepository) {
 
     private val dashboardItemLoadedList = mutableListOf<DashboardItem>()
@@ -55,7 +57,11 @@ class DashboardPresenter @Inject constructor(
             showContent(false)
         }
 
-        preferencesRepository.selectedDashboardTilesFlow
+        merge(
+            preferencesRepository.selectedDashboardTilesFlow,
+            preferencesRepository.isAdsEnabledFlow
+                .map { preferencesRepository.selectedDashboardTiles }
+        )
             .onEach { loadData(tilesToLoad = it) }
             .launch("dashboard_pref")
     }
@@ -166,7 +172,7 @@ class DashboardPresenter @Inject constructor(
                     DashboardItem.Type.CONFERENCES -> {
                         loadConferences(student, forceRefresh)
                     }
-                    DashboardItem.Type.ADS -> TODO()
+                    DashboardItem.Type.ADS -> loadAds(forceRefresh)
                     DashboardItem.Type.ADMIN_MESSAGE -> loadAdminMessage(student, forceRefresh)
                 }
             }
@@ -220,49 +226,71 @@ class DashboardPresenter @Inject constructor(
 
     private fun loadHorizontalGroup(student: Student, forceRefresh: Boolean) {
         flow {
-            val semester = semesterRepository.getCurrentSemester(student)
             val selectedTiles = preferencesRepository.selectedDashboardTiles
-
             val flowSuccess = flowOf(Resource.Success(null))
+
             val luckyNumberFlow = luckyNumberRepository.getLuckyNumber(student, forceRefresh)
                 .mapResourceData {
                     it ?: LuckyNumber(0, LocalDate.now(), 0)
                 }
+                .onResourceError { errorHandler.dispatch(it) }
                 .takeIf { DashboardItem.Tile.LUCKY_NUMBER in selectedTiles } ?: flowSuccess
 
-            val messageFLow = messageRepository.getMessages(
-                student = student,
-                semester = semester,
-                folder = MessageFolder.RECEIVED,
-                forceRefresh = forceRefresh
-            ).takeIf { DashboardItem.Tile.MESSAGES in selectedTiles } ?: flowSuccess
+            val messageFLow = flatResourceFlow {
+                val mailbox = messageRepository.getMailboxByStudent(student)
 
-            val attendanceFlow = attendanceSummaryRepository.getAttendanceSummary(
-                student = student,
-                semester = semester,
-                subjectId = -1,
-                forceRefresh = forceRefresh
-            ).takeIf { DashboardItem.Tile.ATTENDANCE in selectedTiles } ?: flowSuccess
+                messageRepository.getMessages(
+                    student = student,
+                    mailbox = mailbox,
+                    folder = MessageFolder.RECEIVED,
+                    forceRefresh = forceRefresh
+                )
+            }
+                .onResourceError { errorHandler.dispatch(it) }
+                .takeIf { DashboardItem.Tile.MESSAGES in selectedTiles } ?: flowSuccess
+
+            val attendanceFlow = flatResourceFlow {
+                val semester = semesterRepository.getCurrentSemester(student)
+                attendanceSummaryRepository.getAttendanceSummary(
+                    student = student,
+                    semester = semester,
+                    subjectId = -1,
+                    forceRefresh = forceRefresh
+                )
+            }
+                .onResourceError { errorHandler.dispatch(it) }
+                .takeIf { DashboardItem.Tile.ATTENDANCE in selectedTiles } ?: flowSuccess
 
             emitAll(
                 combine(
-                    luckyNumberFlow,
-                    messageFLow,
-                    attendanceFlow
+                    flow = luckyNumberFlow,
+                    flow2 = messageFLow,
+                    flow3 = attendanceFlow,
                 ) { luckyNumberResource, messageResource, attendanceResource ->
                     val resList = listOf(luckyNumberResource, messageResource, attendanceResource)
-                    resList.firstNotNullOfOrNull { it.errorOrNull }?.let { throw it }
-                    val isLoading = resList.any { it is Resource.Loading }
-
-                    val luckyNumber = luckyNumberResource.dataOrNull?.luckyNumber
-                    val messageCount = messageResource.dataOrNull?.count { it.unread }
-                    val attendancePercentage = attendanceResource.dataOrNull?.calculatePercentage()
 
                     DashboardItem.HorizontalGroup(
-                        isLoading = isLoading,
-                        attendancePercentage = if (attendancePercentage == 0.0 && isLoading) -1.0 else attendancePercentage,
-                        unreadMessagesCount = if (messageCount == 0 && isLoading) -1 else messageCount,
-                        luckyNumber = if (luckyNumber == 0 && isLoading) -1 else luckyNumber
+                        isLoading = resList.any { it is Resource.Loading },
+                        error = resList.map { it.errorOrNull }.let { errors ->
+                            if (errors.all { it != null }) {
+                                errors.firstOrNull()
+                            } else null
+                        },
+                        attendancePercentage = DashboardItem.HorizontalGroup.Cell(
+                            data = attendanceResource.dataOrNull?.calculatePercentage(),
+                            error = attendanceResource.errorOrNull != null,
+                            isLoading = attendanceResource is Resource.Loading,
+                        ),
+                        unreadMessagesCount = DashboardItem.HorizontalGroup.Cell(
+                            data = messageResource.dataOrNull?.count { it.unread },
+                            error = messageResource.errorOrNull != null,
+                            isLoading = messageResource is Resource.Loading,
+                        ),
+                        luckyNumber = DashboardItem.HorizontalGroup.Cell(
+                            data = luckyNumberResource.dataOrNull?.luckyNumber,
+                            error = luckyNumberResource.errorOrNull != null,
+                            isLoading = luckyNumberResource is Resource.Loading,
+                        )
                     )
                 })
         }
@@ -273,11 +301,8 @@ class DashboardPresenter @Inject constructor(
 
                 if (it.isLoading) {
                     Timber.i("Loading horizontal group data started")
-
-                    if (it.isFullDataLoaded) {
-                        firstLoadedItemList += DashboardItem.Type.HORIZONTAL_GROUP
-                    }
                 } else {
+                    firstLoadedItemList += DashboardItem.Type.HORIZONTAL_GROUP
                     Timber.i("Loading horizontal group result: Success")
                 }
             }
@@ -595,6 +620,23 @@ class DashboardPresenter @Inject constructor(
             .launchWithUniqueRefreshJob("dashboard_admin_messages", forceRefresh)
     }
 
+    private fun loadAds(forceRefresh: Boolean) {
+        presenterScope.launch {
+            if (!forceRefresh) {
+                updateData(DashboardItem.Ads(), forceRefresh)
+            }
+
+            val dashboardAdItem =
+                runCatching {
+                    DashboardItem.Ads(adsHelper.getDashboardTileAdBanner(view!!.tileWidth))
+                }
+                    .onFailure { Timber.e(it) }
+                    .getOrElse { DashboardItem.Ads(error = it) }
+
+            updateData(dashboardAdItem, forceRefresh)
+        }
+    }
+
     private fun updateData(dashboardItem: DashboardItem, forceRefresh: Boolean) {
         val isForceRefreshError = forceRefresh && dashboardItem.error != null
         val isFirstRunDataLoadedError =
@@ -619,6 +661,18 @@ class DashboardPresenter @Inject constructor(
             }
         }
 
+        if (dashboardItem is DashboardItem.Ads) {
+            if (!dashboardItem.isDataLoaded) {
+                dashboardItemsToLoad = dashboardItemsToLoad - DashboardItem.Type.ADS
+                dashboardTileLoadedList = dashboardTileLoadedList - DashboardItem.Tile.ADS
+
+                dashboardItemLoadedList.removeAll { it.type == DashboardItem.Type.ADS }
+            } else {
+                dashboardItemsToLoad = dashboardItemsToLoad + DashboardItem.Type.ADS
+                dashboardTileLoadedList = dashboardTileLoadedList + DashboardItem.Tile.ADS
+            }
+        }
+
         if (forceRefresh) {
             updateForceRefreshData(dashboardItem)
         } else {

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardView.kt

@@ -4,6 +4,8 @@ import io.github.wulkanowy.ui.base.BaseView
 
 interface DashboardView : BaseView {
 
+    val tileWidth: Int
+
     fun initView()
 
     fun updateData(data: List<DashboardItem>)
@@ -27,4 +29,4 @@ interface DashboardView : BaseView {
     fun openNotificationsCenterView()
 
     fun openInternetBrowser(url: String)
-}
+}

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/adapters/DashboardAdapter.kt

@@ -1,4 +1,4 @@
-package io.github.wulkanowy.ui.modules.dashboard
+package io.github.wulkanowy.ui.modules.dashboard.adapters
 
 import android.annotation.SuppressLint
 import android.content.res.ColorStateList
@@ -9,6 +9,7 @@ import android.os.Looper
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.core.text.parseAsHtml
 import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
 import androidx.core.view.updateMarginsRelative
@@ -21,24 +22,15 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.data.db.entities.TimetableHeader
 import io.github.wulkanowy.data.enums.GradeColorTheme
-import io.github.wulkanowy.databinding.ItemDashboardAccountBinding
-import io.github.wulkanowy.databinding.ItemDashboardAdminMessageBinding
-import io.github.wulkanowy.databinding.ItemDashboardAnnouncementsBinding
-import io.github.wulkanowy.databinding.ItemDashboardConferencesBinding
-import io.github.wulkanowy.databinding.ItemDashboardExamsBinding
-import io.github.wulkanowy.databinding.ItemDashboardGradesBinding
-import io.github.wulkanowy.databinding.ItemDashboardHomeworkBinding
-import io.github.wulkanowy.databinding.ItemDashboardHorizontalGroupBinding
-import io.github.wulkanowy.databinding.ItemDashboardLessonsBinding
-import io.github.wulkanowy.utils.createNameInitialsDrawable
-import io.github.wulkanowy.utils.dpToPx
-import io.github.wulkanowy.utils.getThemeAttrColor
-import io.github.wulkanowy.utils.left
-import io.github.wulkanowy.utils.nickOrName
-import io.github.wulkanowy.utils.toFormattedString
+import io.github.wulkanowy.databinding.*
+import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import io.github.wulkanowy.utils.*
 import timber.log.Timber
-import java.time.*
-import java.util.Timer
+import java.time.Duration
+import java.time.Instant
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.util.*
 import javax.inject.Inject
 import kotlin.concurrent.timer
 
@@ -119,6 +111,9 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
             DashboardItem.Type.ADMIN_MESSAGE.ordinal -> AdminMessageViewHolder(
                 ItemDashboardAdminMessageBinding.inflate(inflater, parent, false)
             )
+            DashboardItem.Type.ADS.ordinal -> AdsViewHolder(
+                ItemDashboardAdsBinding.inflate(inflater, parent, false)
+            )
             else -> throw IllegalArgumentException()
         }
     }
@@ -134,6 +129,7 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
             is ExamsViewHolder -> bindExamsViewHolder(holder, position)
             is ConferencesViewHolder -> bindConferencesViewHolder(holder, position)
             is AdminMessageViewHolder -> bindAdminMessage(holder, position)
+            is AdsViewHolder -> bindAdsViewHolder(holder, position)
         }
     }
 
@@ -175,81 +171,105 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
         position: Int
     ) {
         val item = items[position] as DashboardItem.HorizontalGroup
-        val unreadMessagesCount = item.unreadMessagesCount
-        val attendancePercentage = item.attendancePercentage
-        val luckyNumber = item.luckyNumber
-        val error = item.error
-        val isLoading = item.isLoading
-        val binding = horizontalGroupViewHolder.binding
-        val context = binding.root.context
         val isLoadingVisible =
-            (isLoading && !item.isDataLoaded) || (isLoading && !item.isFullDataLoaded)
+            (item.isLoading && !item.isDataLoaded) || (item.isLoading && !item.isFullDataLoaded)
+        val isWideErrorShow = isLoadingVisible || item.error != null
+
+        with(horizontalGroupViewHolder.binding) {
+            dashboardHorizontalGroupItemInfoContainer.isVisible = isWideErrorShow
+            dashboardHorizontalGroupItemInfoProgress.isVisible = isLoadingVisible
+            dashboardHorizontalGroupItemInfoErrorText.isVisible = item.error != null
+
+            bindLuckyNumber(item, isWideErrorShow)
+            bindMessages(item, isWideErrorShow)
+            bindAttendance(item, isWideErrorShow)
+        }
+    }
+
+    private fun ItemDashboardHorizontalGroupBinding.bindLuckyNumber(
+        item: DashboardItem.HorizontalGroup,
+        isWideErrorShow: Boolean
+    ) {
+        with(dashboardHorizontalGroupItemLuckyValue) {
+            isVisible = item.luckyNumber?.error != true
+            text = if (item.luckyNumber?.data == 0) {
+                context.getString(R.string.dashboard_horizontal_group_no_data)
+            } else item.luckyNumber?.data?.toString()
+        }
+        dashboardHorizontalGroupItemLuckyError.isVisible = item.luckyNumber?.error == true
+        with(dashboardHorizontalGroupItemLuckyContainer) {
+            isVisible = item.luckyNumber?.isHidden == false && !isWideErrorShow
+            setOnClickListener { onLuckyNumberTileClickListener() }
+
+            val isAttendanceHidden = item.attendancePercentage?.isHidden == true
+            val isMessagesHidden = item.unreadMessagesCount?.isHidden == true
+            val isLuckyNumberHidden = item.luckyNumber?.isHidden == true
+
+            updateLayoutParams<ViewGroup.MarginLayoutParams> {
+                updateMarginsRelative(
+                    end = if (isAttendanceHidden && isMessagesHidden && !isLuckyNumberHidden) {
+                        0
+                    } else context.dpToPx(8f).toInt()
+                )
+            }
+        }
+    }
+
+    private fun ItemDashboardHorizontalGroupBinding.bindMessages(
+        item: DashboardItem.HorizontalGroup,
+        isWideErrorShow: Boolean
+    ) {
+        dashboardHorizontalGroupItemMessageError.isVisible = item.unreadMessagesCount?.error == true
+        with(dashboardHorizontalGroupItemMessageValue) {
+            isVisible = item.unreadMessagesCount?.error != true
+            text = item.unreadMessagesCount?.data.toString()
+        }
+        with(dashboardHorizontalGroupItemMessageContainer) {
+            isVisible = item.unreadMessagesCount?.isHidden == false && !isWideErrorShow
+            setOnClickListener { onMessageTileClickListener() }
+        }
+    }
+
+    private fun ItemDashboardHorizontalGroupBinding.bindAttendance(
+        item: DashboardItem.HorizontalGroup,
+        isWideErrorShow: Boolean
+    ) {
+        val attendancePercentage = item.attendancePercentage?.data
         val attendanceColor = when {
             attendancePercentage == null || attendancePercentage == .0 -> {
-                context.getThemeAttrColor(R.attr.colorOnSurface)
+                root.context.getThemeAttrColor(R.attr.colorOnSurface)
             }
             attendancePercentage <= ATTENDANCE_SECOND_WARNING_THRESHOLD -> {
-                context.getThemeAttrColor(R.attr.colorPrimary)
+                root.context.getThemeAttrColor(R.attr.colorPrimary)
             }
             attendancePercentage <= ATTENDANCE_FIRST_WARNING_THRESHOLD -> {
-                context.getThemeAttrColor(R.attr.colorTimetableChange)
+                root.context.getThemeAttrColor(R.attr.colorTimetableChange)
             }
-            else -> context.getThemeAttrColor(R.attr.colorOnSurface)
+            else -> root.context.getThemeAttrColor(R.attr.colorOnSurface)
         }
         val attendanceString = if (attendancePercentage == null || attendancePercentage == .0) {
-            context.getString(R.string.dashboard_horizontal_group_no_data)
+            root.context.getString(R.string.dashboard_horizontal_group_no_data)
         } else {
             "%.2f%%".format(attendancePercentage)
         }
 
-        with(binding.dashboardHorizontalGroupItemAttendanceValue) {
+        dashboardHorizontalGroupItemAttendanceError.isVisible =
+            item.attendancePercentage?.error == true
+        with(dashboardHorizontalGroupItemAttendanceValue) {
+            isVisible = item.attendancePercentage?.error != true
             text = attendanceString
             setTextColor(attendanceColor)
         }
-
-        with(binding) {
-            dashboardHorizontalGroupItemMessageValue.text = unreadMessagesCount.toString()
-            dashboardHorizontalGroupItemLuckyValue.text = if (luckyNumber == 0) {
-                context.getString(R.string.dashboard_horizontal_group_no_data)
-            } else luckyNumber?.toString()
-
-            dashboardHorizontalGroupItemInfoContainer.isVisible = error != null || isLoadingVisible
-            dashboardHorizontalGroupItemInfoProgress.isVisible = isLoadingVisible
-            dashboardHorizontalGroupItemInfoErrorText.isVisible = error != null
-
-            with(dashboardHorizontalGroupItemLuckyContainer) {
-                isVisible = luckyNumber != null && luckyNumber != -1 && !isLoadingVisible
-                setOnClickListener { onLuckyNumberTileClickListener() }
-
-                updateLayoutParams<ViewGroup.MarginLayoutParams> {
-                    updateMarginsRelative(
-                        end = if (attendancePercentage == null && unreadMessagesCount == null && luckyNumber != null) {
-                            0
-                        } else {
-                            context.dpToPx(8f).toInt()
-                        }
-                    )
+        with(dashboardHorizontalGroupItemAttendanceContainer) {
+            isVisible = item.attendancePercentage?.isHidden == false && !isWideErrorShow
+            setOnClickListener { onAttendanceTileClickListener() }
+            updateLayoutParams<ConstraintLayout.LayoutParams> {
+                matchConstraintPercentWidth = when {
+                    item.luckyNumber?.isHidden == true && item.unreadMessagesCount?.isHidden == true -> 1.0f
+                    item.luckyNumber?.isHidden == true || item.unreadMessagesCount?.isHidden == true -> 0.5f
+                    else -> 0.4f
                 }
             }
-
-            with(dashboardHorizontalGroupItemAttendanceContainer) {
-                isVisible =
-                    attendancePercentage != null && attendancePercentage != -1.0 && !isLoadingVisible
-                updateLayoutParams<ConstraintLayout.LayoutParams> {
-                    matchConstraintPercentWidth = when {
-                        luckyNumber == null && unreadMessagesCount == null -> 1.0f
-                        luckyNumber == null || unreadMessagesCount == null -> 0.5f
-                        else -> 0.4f
-                    }
-                }
-                setOnClickListener { onAttendanceTileClickListener() }
-            }
-
-            with(dashboardHorizontalGroupItemMessageContainer) {
-                isVisible =
-                    unreadMessagesCount != null && unreadMessagesCount != -1 && !isLoadingVisible
-                setOnClickListener { onMessageTileClickListener() }
-            }
         }
     }
 
@@ -563,7 +583,7 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
     ) {
         with(binding.dashboardLessonsItemDayHeader) {
             isVisible = header != null
-            text = header?.content
+            text = header?.content?.parseAsHtml()
         }
     }
 
@@ -745,6 +765,20 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
         }
     }
 
+    private fun bindAdsViewHolder(adsViewHolder: AdsViewHolder, position: Int) {
+        val item = (items[position] as DashboardItem.Ads).adBanner ?: return
+        val binding = adsViewHolder.binding
+
+        binding.dashboardAdminMessageItemContent.removeAllViews()
+        binding.dashboardAdminMessageItemContent.addView(
+            item.view,
+            ViewGroup.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+            )
+        )
+    }
+
     class AccountViewHolder(val binding: ItemDashboardAccountBinding) :
         RecyclerView.ViewHolder(binding.root)
 
@@ -787,6 +821,9 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
     class AdminMessageViewHolder(val binding: ItemDashboardAdminMessageBinding) :
         RecyclerView.ViewHolder(binding.root)
 
+    class AdsViewHolder(val binding: ItemDashboardAdsBinding) :
+        RecyclerView.ViewHolder(binding.root)
+
     private class DiffCallback(
         private val newList: List<DashboardItem>,
         private val oldList: List<DashboardItem>

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/adapters/DashboardAnnouncementsAdapter.kt

@@ -1,4 +1,4 @@
-package io.github.wulkanowy.ui.modules.dashboard
+package io.github.wulkanowy.ui.modules.dashboard.adapters
 
 import android.view.LayoutInflater
 import android.view.ViewGroup
@@ -33,4 +33,4 @@ class DashboardAnnouncementsAdapter :
 
     class ViewHolder(val binding: SubitemDashboardAnnouncementsBinding) :
         RecyclerView.ViewHolder(binding.root)
-}
+}

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/adapters/DashboardConferencesAdapter.kt

@@ -1,4 +1,4 @@
-package io.github.wulkanowy.ui.modules.dashboard
+package io.github.wulkanowy.ui.modules.dashboard.adapters
 
 import android.view.LayoutInflater
 import android.view.ViewGroup
@@ -33,4 +33,4 @@ class DashboardConferencesAdapter :
 
     class ViewHolder(val binding: SubitemDashboardConferencesBinding) :
         RecyclerView.ViewHolder(binding.root)
-}
+}

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/adapters/DashboardExamsAdapter.kt

@@ -1,4 +1,4 @@
-package io.github.wulkanowy.ui.modules.dashboard
+package io.github.wulkanowy.ui.modules.dashboard.adapters
 
 import android.annotation.SuppressLint
 import android.view.LayoutInflater
@@ -56,4 +56,4 @@ class DashboardExamsAdapter :
 
     class ViewHolder(val binding: SubitemDashboardExamsBinding) :
         RecyclerView.ViewHolder(binding.root)
-}
+}

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/adapters/DashboardGradesAdapter.kt

@@ -1,4 +1,4 @@
-package io.github.wulkanowy.ui.modules.dashboard
+package io.github.wulkanowy.ui.modules.dashboard.adapters
 
 import android.view.LayoutInflater
 import android.view.ViewGroup

app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/adapters/DashboardHomeworkAdapter.kt

@@ -1,4 +1,4 @@
-package io.github.wulkanowy.ui.modules.dashboard
+package io.github.wulkanowy.ui.modules.dashboard.adapters
 
 import android.annotation.SuppressLint
 import android.view.LayoutInflater
@@ -53,4 +53,4 @@ class DashboardHomeworkAdapter : RecyclerView.Adapter<DashboardHomeworkAdapter.V
 
     class ViewHolder(val binding: SubitemDashboardHomeworkBinding) :
         RecyclerView.ViewHolder(binding.root)
-}
+}

app/src/main/java/io/github/wulkanowy/ui/modules/debug/notification/mock/message.kt

@@ -17,16 +17,16 @@ val debugMessageItems = listOf(
 )
 
 private fun generateMessage(sender: String, subject: String) = Message(
-    sender = sender,
     subject = subject,
-    studentId = 0,
-    realId = 0,
-    messageId = 0,
-    senderId = 0,
-    recipient = "",
+    messageId = 123,
+    email = "",
     date = Instant.now(),
     folderId = 0,
     unread = true,
-    removed = false,
-    hasAttachments = false
+    readBy = 2,
+    unreadBy = 2,
+    hasAttachments = false,
+    messageGlobalKey = "",
+    correspondents = sender,
+    mailboxKey = "",
 )

app/src/main/java/io/github/wulkanowy/ui/modules/debug/notification/mock/schoolAnnouncement.kt

@@ -19,6 +19,6 @@ val debugSchoolAnnouncementItems = listOf(
 private fun generateAnnouncement(subject: String, content: String) = SchoolAnnouncement(
     subject = subject,
     content = content,
-    studentId = 0,
+    userLoginId = 0,
     date = LocalDate.now()
 )

app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsPresenter.kt

@@ -3,8 +3,7 @@ package io.github.wulkanowy.ui.modules.grade.details
 import io.github.wulkanowy.data.*
 import io.github.wulkanowy.data.db.entities.Grade
 import io.github.wulkanowy.data.enums.GradeExpandMode
-import io.github.wulkanowy.data.enums.GradeSortingMode.ALPHABETIC
-import io.github.wulkanowy.data.enums.GradeSortingMode.DATE
+import io.github.wulkanowy.data.enums.GradeSortingMode.*
 import io.github.wulkanowy.data.repositories.GradeRepository
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.SemesterRepository
@@ -132,16 +131,17 @@ class GradeDetailsPresenter @Inject constructor(
         }
             .logResourceStatus("load grade details")
             .onResourceData {
+                val gradeItems = createGradeItems(it)
                 view?.run {
                     enableSwipe(true)
                     showProgress(false)
                     showErrorView(false)
-                    showContent(it.isNotEmpty())
-                    showEmpty(it.isEmpty())
+                    showContent(gradeItems.isNotEmpty())
+                    showEmpty(gradeItems.isEmpty())
                     updateNewGradesAmount(it)
                     updateMarkAsDoneButton()
                     updateData(
-                        data = createGradeItems(it),
+                        data = gradeItems,
                         expandMode = preferencesRepository.gradeExpandMode,
                         preferencesRepository.gradeColorTheme
                     )
@@ -204,6 +204,7 @@ class GradeDetailsPresenter @Inject constructor(
                     ALPHABETIC -> gradeSubjects.sortedBy { gradeDetailsWithAverage ->
                         gradeDetailsWithAverage.subject.lowercase()
                     }
+                    AVERAGE -> gradeSubjects.sortedByDescending { it.average }
                 }
             }
             .map { (subject, average, points, _, grades) ->

app/src/main/java/io/github/wulkanowy/ui/modules/grade/summary/GradeSummaryAdapter.kt

@@ -10,6 +10,7 @@ import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.ItemGradeSummaryBinding
 import io.github.wulkanowy.databinding.ScrollableHeaderGradeSummaryBinding
+import io.github.wulkanowy.sdk.scrapper.grades.isGradeValid
 import io.github.wulkanowy.utils.calcFinalAverage
 import java.util.Locale
 import javax.inject.Inject
@@ -61,7 +62,7 @@ class GradeSummaryAdapter @Inject constructor(
         if (items.isEmpty()) return
 
         val context = binding.root.context
-        val finalItemsCount = items.count { it.finalGrade.matches("[0-6][+-]?".toRegex()) }
+        val finalItemsCount = items.count { isGradeValid(it.finalGrade) }
         val calculatedItemsCount = items.count { value -> value.average != 0.0 }
         val allItemsCount = items.count { !it.subject.equals("zachowanie", true) }
         val finalAverage = items.calcFinalAverage(

app/src/main/java/io/github/wulkanowy/ui/modules/grade/summary/GradeSummaryPresenter.kt

@@ -2,6 +2,9 @@ package io.github.wulkanowy.ui.modules.grade.summary
 
 import io.github.wulkanowy.data.*
 import io.github.wulkanowy.data.db.entities.GradeSummary
+import io.github.wulkanowy.data.enums.GradeSortingMode
+import io.github.wulkanowy.data.enums.GradeSortingMode.*
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
@@ -14,6 +17,7 @@ import javax.inject.Inject
 class GradeSummaryPresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
+    private val preferencesRepository: PreferencesRepository,
     private val averageProvider: GradeAverageProvider,
     private val analytics: AnalyticsHelper
 ) : BasePresenter<GradeSummaryView>(errorHandler, studentRepository) {
@@ -127,7 +131,17 @@ class GradeSummaryPresenter @Inject constructor(
     private fun createGradeSummaryItems(items: List<GradeSubject>): List<GradeSummary> {
         return items
             .filter { !checkEmpty(it) }
-            .sortedBy { it.subject }
+            .let { gradeSubjects ->
+                when (preferencesRepository.gradeSortingMode) {
+                    DATE -> gradeSubjects.sortedByDescending { gradeDetailsWithAverage ->
+                        gradeDetailsWithAverage.grades.maxByOrNull { it.date }?.date
+                    }
+                    ALPHABETIC -> gradeSubjects.sortedBy { gradeDetailsWithAverage ->
+                        gradeDetailsWithAverage.subject.lowercase()
+                    }
+                    AVERAGE -> gradeSubjects.sortedByDescending { it.average }
+                }
+            }
             .map { it.summary.copy(average = it.average) }
     }
 

app/src/main/java/io/github/wulkanowy/ui/modules/login/LoginActivity.kt

@@ -93,6 +93,7 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
     }
 
     //https://developer.android.com/guide/playcore/in-app-updates#status_callback
+    @Deprecated("Deprecated in Java")
     @Suppress("DEPRECATION")
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)

app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormFragment.kt

@@ -10,6 +10,7 @@ import androidx.core.widget.doOnTextChanged
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.FragmentLoginFormBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
@@ -32,6 +33,9 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
     @Inject
     lateinit var appInfo: AppInfo
 
+    @Inject
+    lateinit var preferencesRepository: PreferencesRepository
+
     companion object {
         fun newInstance() = LoginFormFragment()
     }
@@ -260,8 +264,9 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
                 R.string.login_email_text,
                 "${appInfo.systemManufacturer} ${appInfo.systemModel}",
                 appInfo.systemVersion.toString(),
-                appInfo.versionName,
+                "${appInfo.versionName}-${appInfo.buildFlavor}",
                 "$formHostValue/$formHostSymbol",
+                preferencesRepository.installationId,
                 lastError
             )
         )

app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormPresenter.kt

@@ -172,7 +172,7 @@ class LoginFormPresenter @Inject constructor(
             if ("@" in login && "||" !in login && "login" !in host && "email" !in host) {
                 val emailHost = login.substringAfter("@")
                 val emailDomain = URL(host).host
-                if (emailHost != emailDomain) {
+                if (!emailHost.equals(emailDomain, true)) {
                     view?.setErrorEmailInvalid(domain = emailDomain)
                     isCorrect = false
                 }

app/src/main/java/io/github/wulkanowy/ui/modules/login/recover/LoginRecoverFragment.kt

@@ -6,9 +6,7 @@ import android.os.Bundle
 import android.view.View
 import android.view.View.GONE
 import android.view.View.VISIBLE
-import android.webkit.JavascriptInterface
-import android.webkit.WebView
-import android.webkit.WebViewClient
+import android.webkit.*
 import androidx.core.view.isVisible
 import androidx.core.widget.doOnTextChanged
 import com.yariksoffice.lingver.Lingver
@@ -206,10 +204,9 @@ class LoginRecoverFragment :
                 }
 
                 override fun onReceivedError(
-                    view: WebView,
-                    errorCode: Int,
-                    description: String,
-                    failingUrl: String
+                    view: WebView?,
+                    request: WebResourceRequest?,
+                    error: WebResourceError?
                 ) {
                     recoverWebViewSuccess = false
                 }

app/src/main/java/io/github/wulkanowy/ui/modules/login/studentselect/LoginStudentSelectFragment.kt

@@ -9,6 +9,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.FragmentLoginStudentSelectBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
@@ -32,6 +33,9 @@ class LoginStudentSelectFragment :
     @Inject
     lateinit var appInfo: AppInfo
 
+    @Inject
+    lateinit var preferencesRepository: PreferencesRepository
+
     companion object {
         const val ARG_STUDENTS = "STUDENTS"
 
@@ -111,10 +115,12 @@ class LoginStudentSelectFragment :
             email = "wulkanowyinc@gmail.com",
             subject = requireContext().getString(R.string.login_email_subject),
             body = requireContext().getString(
-                R.string.login_email_text, appInfo.systemModel,
+                R.string.login_email_text,
+                "${appInfo.systemManufacturer} ${appInfo.systemModel}",
                 appInfo.systemVersion.toString(),
-                appInfo.versionName,
+                "${appInfo.versionName}-${appInfo.buildFlavor}",
                 "Select users to log in",
+                preferencesRepository.installationId,
                 lastError
             )
         )

app/src/main/java/io/github/wulkanowy/ui/modules/login/symbol/LoginSymbolFragment.kt

@@ -13,6 +13,7 @@ import androidx.core.widget.doOnTextChanged
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.FragmentLoginSymbolBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
@@ -34,6 +35,9 @@ class LoginSymbolFragment :
     @Inject
     lateinit var appInfo: AppInfo
 
+    @Inject
+    lateinit var preferencesRepository: PreferencesRepository
+
     companion object {
         private const val SAVED_LOGIN_DATA = "LOGIN_DATA"
 
@@ -159,8 +163,9 @@ class LoginSymbolFragment :
                 R.string.login_email_text,
                 "${appInfo.systemManufacturer} ${appInfo.systemModel}",
                 appInfo.systemVersion.toString(),
-                appInfo.versionName,
+                "${appInfo.versionName}-${appInfo.buildFlavor}",
                 "$host/${binding.loginSymbolName.text}",
+                preferencesRepository.installationId,
                 lastError
             )
         )