.editorconfig

@@ -1,12 +0,0 @@
-[*]
-charset=utf-8
-end_of_line=lf
-insert_final_newline=true
-indent_style=space
-indent_size=4
-
-[*.json]
-indent_size=2
-
-[*.{kt,kts}]
-disabled_rules=import-ordering,no-wildcard-imports

.github/ISSUE_TEMPLATE.md

@@ -1,12 +1,3 @@
----
-name: Bug report
-about: Utwórz raport błędu, aby pomóc nam ulepszyć Wulkanowego
-title: ''
-labels: ''
-assignees: ''
-
----
-
 ## Co powinno się dziać
 
 

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Zaproponuj nowy pomysł dla Wulkanowego
-title: ''
-labels: ''
-assignees: ''
-
----
-
-** Czy Twoja prośba o funkcję jest związana z problemem? Proszę opisz.**
-Jasny i zwięzły opis problemu. Np. Zawsze jestem sfrustrowany, gdy [...]
-
-** Opisz żądane rozwiązanie **
-Jasny i zwięzły opis tego, co chcesz, aby się wydarzyło.
-
-** Opisz alternatywy, które rozważałeś **
-Jasny i zwięzły opis wszelkich rozważanych alternatywnych rozwiązań lub funkcji.
-
-** Dodatkowy kontekst **
-Dodaj inny kontekst lub zrzuty ekranu dotyczące żądania funkcji tutaj.

.github/dependabot.yml

@@ -1,12 +0,0 @@
-version: 2
-updates:
-- package-ecosystem: gradle
-  directory: "/"
-  schedule:
-    interval: weekly
-  open-pull-requests-limit: 10
-  target-branch: develop
-  ignore:
-    - dependency-name: io.github.wulkanowy:sdk
-  reviewers:
-  - Faierbel

.github/workflows/deploy-store.yml

@@ -28,17 +28,15 @@ jobs:
           SERVICES_ENCRYPT_KEY: ${{ secrets.SERVICES_ENCRYPT_KEY }}
         run: |
           gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg
+          gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg
           gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg
       - name: Upload apk to google play
         env:
-          PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
           PLAY_KEY_ALIAS: ${{ secrets.PLAY_KEY_ALIAS }}
           PLAY_KEY_PASSWORD: ${{ secrets.PLAY_KEY_PASSWORD }}
-          ANDROID_PUBLISHER_CREDENTIALS: ${{ secrets.ANDROID_PUBLISHER_CREDENTIALS }}
+          PLAY_SERVICE_ACCOUNT_EMAIL: ${{ secrets.PLAY_SERVICE_ACCOUNT_EMAIL }}
-          ADMOB_PROJECT_ID: ${{ secrets.ADMOB_PROJECT_ID }}
+          PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
-          SINGLE_SUPPORT_AD_ID: ${{ secrets.SINGLE_SUPPORT_AD_ID }}
+        run: ./gradlew publishPlayRelease -PenableFirebase --stacktrace;
-          SET_BUILD_TIMESTAMP: ${{ secrets.SET_BUILD_TIMESTAMP }}
-        run: ./gradlew publishPlayReleaseApps -PenableFirebase --stacktrace;
 
   deploy-app-gallery:
     name: Deploy to AppGallery
@@ -62,6 +60,7 @@ jobs:
           SERVICES_ENCRYPT_KEY: ${{ secrets.SERVICES_ENCRYPT_KEY }}
         run: |
           gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/agconnect-services.json.gpg
+          gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg
           gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg
       - name: Prepare credentials
         env:
@@ -69,8 +68,7 @@ jobs:
         run: echo $AGC_CREDENTIALS > ./app/src/release/agconnect-credentials.json
       - name: Build and publish HMS version
         env:
-          PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
           PLAY_KEY_ALIAS: ${{ secrets.PLAY_KEY_ALIAS }}
           PLAY_KEY_PASSWORD: ${{ secrets.PLAY_KEY_PASSWORD }}
-          SET_BUILD_TIMESTAMP: ${{ secrets.SET_BUILD_TIMESTAMP }}
+          PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
-        run: ./gradlew bundleHmsRelease --stacktrace && ./gradlew publishHuaweiAppGalleryHmsRelease --stacktrace
+        run: ./gradlew assembleHmsRelease --stacktrace && ./gradlew publishHuaweiAppGalleryHmsRelease --stacktrace

.github/workflows/test.yml

@@ -27,8 +27,8 @@ jobs:
             key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
         - name: Unit tests
           run: |
-            ./gradlew testFdroidDebugUnitTest --stacktrace
+            ./gradlew --build-cache -Pcoverage testFdroidDebugUnitTest --stacktrace
-            ./gradlew jacocoTestReport --stacktrace
+            ./gradlew --build-cache -Pcoverage jacocoTestReport --stacktrace
         - uses: codecov/codecov-action@v1
           with:
               flags: unit

.gitignore

@@ -118,4 +118,3 @@ Thumbs.db
 
 app/src/release/agconnect-services.json
 app/src/release/agconnect-credentials.json
-.idea/deploymentTargetDropDown.xml

.idea/codeStyles/Project.xml

@@ -2,6 +2,23 @@
   <code_scheme name="Project" version="173">
     <option name="LINE_SEPARATOR" value="&#10;" />
     <JetCodeStyleSettings>
+      <option name="PACKAGES_TO_USE_STAR_IMPORTS">
+        <value>
+          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
+        </value>
+      </option>
+      <option name="PACKAGES_IMPORT_LAYOUT">
+        <value>
+          <package name="" alias="false" withSubpackages="true" />
+          <package name="java" alias="false" withSubpackages="true" />
+          <package name="javax" alias="false" withSubpackages="true" />
+          <package name="kotlin" alias="false" withSubpackages="true" />
+          <package name="" alias="true" withSubpackages="true" />
+        </value>
+      </option>
+      <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
+      <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
+      <option name="WRAP_ELVIS_EXPRESSIONS" value="0" />
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
     <codeStyleSettings language="XML">
@@ -118,6 +135,13 @@
     </codeStyleSettings>
     <codeStyleSettings language="kotlin">
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+      <option name="KEEP_BLANK_LINES_IN_DECLARATIONS" value="1" />
+      <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
+      <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="0" />
+      <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
     </codeStyleSettings>
   </code_scheme>
 </component>

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2022 Wulkanowy
+   Copyright 2019 Wulkanowy
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.cs.md

@@ -1,78 +0,0 @@
-[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)
-
-# Wulkanowy
-
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/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)
-
-Neoficiální klient deníku VULCAN UONET+ pro žáka a rodiče
-
-## Funkce
-
-* přihlášení pomocí emailu a hesla
-* funkce z webové stránky deníku:
-    * známky
-    * statistiky známek
-    * frekvence
-    * procento frekvence
-    * zkoušky
-    * plán lekce
-    * dokončené lekce
-    * zprávy
-    * domácí úkoly
-    * poznámky
-    * šťastné číslo
-    * další lekce
-    * školní setkání
-    * informace o žáku a škole
-* výpočet průměru nezávisle na preferencích školy
-* upozornění, např. o nových známkách
-* podpora více účtů s možností přejmenování žáků
-* tmavý a černý (AMOLED) motiv
-* offline režim
-* žádné reklamy
-
-## Stáhnout
-
-Aktuální verzi si můžete stáhnout z Google Play, F-Droid nebo Huawei AppGallery
-
-[<img src="https://play.google.com/intl/cs-CZ/badges/images/generic/cs_badge_web_generic.png"
-    alt="Nyní na Google Play"
-    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
-[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
-    alt="Stáhnout s F-Droid"
-    height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
-[<img src="https://i.imgur.com/baTGiDP.png"
-    alt="Objevuj v AppGallery"
-    height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
-
-Můžete si také stáhnout [vývojovou verzi](https://wulkanowy.github.io/#download), která zahrnuje nové funkce připravované pro příští vydání
-
-## Postaveno s
-
-
-* [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
-* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
-* [Hilt](https://dagger.dev/hilt/)
-* [Room](https://developer.android.com/topic/libraries/architecture/room)
-* [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager)
-
-## Spolupráce
-
-Přispějte do projektu vytvořením PR nebo odesláním issue na GitHub.
-
-Pro zájemce o překlad aplikace do různých jazyků poskytujeme Crowdin:
-https://crowdin.com/project/wulkanowy2
-
-## Licence
-
-Tento projekt je licencován pod licencí Apache License 2.0 - podrobnosti v souboru [LICENSE](LICENSE)

README.de.md

@@ -1,74 +0,0 @@
-[Polska wersja README](README.md)
-
-[English version of README](README.en.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)
-[![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)
-
-Inoffizieller Android VULCAN UONET+ Registrierungsclient für Schüler und ihre Eltern
-
-## Merkmale
-
-* Einloggen mit E-Mail und Passwort
-* Funktionen von der Registerwebsite:
-    * Noten
-    * Notenstatistik
-    * Anwesenheit
-    * Prozentsatz der Anwesenheit
-    * Prüfungen
-    * Stundenplan
-    * Unterricht abgeschlossen
-    * Nachrichten
-    * Hausaufgaben
-    * Anmerkungen
-    * Glückszahl
-    * Zusätzliche Lektionen
-    * Schulkonferenzen
-    * Schüler- und Schulinformationen
-* Berechnung des Durchschnitts unabhängig von den Präferenzen der Schule
-* Benachrichtigungen, z. B. über eine neue Note
-* Unterstützung für mehrere Konten mit der Möglichkeit, den Namen des Schülers zu ändern
-* dunkles und schwarzes (AMOLED) Thema
-* Offline-Modus
-* keine Werbung
-
-## Herunterladen
-
-Die aktuelle Version können Sie von der Google Play, F-Droid oder Huawei AppGallery store herunterladen
-
-[<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
-    alt="Get it on Google Play"
-    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
-[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
-    alt="Get it on F-Droid"
-    height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
-[<img src="appgallery_badge.png"
-    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
-
-## Gebaut mit
-
-
-* [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
-* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
-* [Hilt](https://dagger.dev/hilt/)
-* [Room](https://developer.android.com/topic/libraries/architecture/room)
-* [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) 
-
-## Beitragen
-
-Bitte tragen Sie zum Projekt bei, indem Sie entweder eine PR erstellen oder ein Issue auf GitHub einreichen.
-
-Für Personen, die daran interessiert sind, die Anwendung in verschiedene Sprachen zu übersetzen, bieten wir Crowdin
-https://crowdin.com/project/wulkanowy2
-
-## Lizenz
-
-Dieses Projekt ist unter der Apache License 2.0 lizenziert - siehe die [LIZENZ](LICENSE) Datei für Details

README.en.md

@@ -1,14 +1,8 @@
 [Polska wersja README](README.md)
 
-[Deutsche Version von README](README.de.md)
-
-[Česká verze README](README.cs.md)
-
-[Slovenská verzia README](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/workflow/status/wulkanowy/wulkanowy/Test%20and%20deploy/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/)

README.md

@@ -1,14 +1,8 @@
 [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)
-
 # 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/workflow/status/wulkanowy/wulkanowy/Test%20and%20deploy/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/)

README.sk.md

@@ -1,78 +0,0 @@
-[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)
-
-# Wulkanowy
-
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Tests/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)
-
-Neoficiálny klient denníka VULCAN UONET+ pre žiaka a rodičov
-
-## Funkcie
-
-* prihlásenie pomocou emailu a hesla
-* funkcie z webovej stránky denníka:
-    * známky
-    * štatistiky známok
-    * frekvencia
-    * percento frekvencie
-    * skúšky
-    * plán lekcie
-    * dokončené lekcie
-    * správy
-    * domáce úlohy
-    * poznámky
-    * šťastné číslo
-    * ďalšie lekcie
-    * školské stretnutie
-    * informácie o žiakovi a škole
-* výpočet priemeru nezávisle od preferencií školy
-* upozornenia, napr. o nových známkach
-* podpora viacerých účtov s možnosťou premenovania žiakov
-* tmavý a čierny (AMOLED) motív
-* offline režim
-* žiadne reklamy
-
-## Stiahnuť
-
-Aktuálnu verziu si môžete stiahnuť z Google Play, F-Droid alebo Huawei AppGallery
-
-[<img src="https://play.google.com/intl/sk/badges/images/generic/sk_badge_web_generic.png"
-    alt="Nyní na Google Play"
-    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
-[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
-    alt="Stiahnuť s F-Droid"
-    height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
-[<img src="https://i.imgur.com/sX8UyAw.png"
-    alt="Objavíte v AppGallery"
-    height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
-
-Môžete si tiež stiahnuť [vývojovú verziu](https://wulkanowy.github.io/#download), ktorá zahrňuje nové funkcie pripravované pre budúce vydanie
-
-## Postavené s
-
-
-* [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
-* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
-* [Hilt](https://dagger.dev/hilt/)
-* [Room](https://developer.android.com/topic/libraries/architecture/room)
-* [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager)
-
-## Spolupráca
-
-Prispejte do projektu vytvorením PR alebo odoslaním issue na GitHub.
-
-Pre záujemcov o preklad aplikácie do rôznych jazykov poskytujeme Crowdin:
-https://crowdin.com/project/wulkanowy2
-
-## Licencia
-
-Tento projekt je licencovaný pod licenciou Apache License 2.0 - podrobnosti v súbore [LICENSE](LICENSE)

app/build.gradle

@@ -1,36 +1,37 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
-apply plugin: 'kotlinx-serialization'
-apply plugin: 'kotlin-parcelize'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'dagger.hilt.android.plugin'
-apply plugin: 'com.google.gms.google-services'
 apply plugin: 'com.google.firebase.crashlytics'
 apply plugin: 'com.github.triplet.play'
 apply plugin: 'ru.cian.huawei-publish'
 apply plugin: 'com.mikepenz.aboutlibraries.plugin'
+apply plugin: 'com.google.gms.google-services'
 apply plugin: 'com.huawei.agconnect'
 apply from: 'jacoco.gradle'
 apply from: 'sonarqube.gradle'
 apply from: 'hooks.gradle'
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 30
+    buildToolsVersion '30.0.3'
 
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
-        minSdkVersion 21
+        minSdkVersion 17
-        targetSdkVersion 31
+        targetSdkVersion 30
-        versionCode 107
+        versionCode 92
-        versionName "1.6.3"
+        versionName "1.1.6"
+        multiDexEnabled true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables.useSupportLibrary = true
 
         resValue "string", "app_name", "Wulkanowy"
+        buildConfigField "long", "BUILD_TIMESTAMP", String.valueOf(System.currentTimeMillis())
 
         manifestPlaceholders = [
-                firebase_enabled: project.hasProperty("enableFirebase"),
+                firebase_enabled: project.hasProperty("enableFirebase")
-                admob_project_id: ""
         ]
         javaCompileOptions {
             annotationProcessorOptions {
@@ -40,14 +41,6 @@ android {
                 ]
             }
         }
-
-        buildConfigField "String", "SINGLE_SUPPORT_AD_ID", "null"
-
-        if (System.env.SET_BUILD_TIMESTAMP) {
-            buildConfigField "long", "BUILD_TIMESTAMP", String.valueOf(System.currentTimeMillis())
-        } else {
-            buildConfigField "long", "BUILD_TIMESTAMP", "1486235849000"
-        }
     }
 
     sourceSets {
@@ -70,16 +63,13 @@ android {
             shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.release
-            buildConfigField "String", "MESSAGES_BASE_URL", "\"https://messages.wulkanowy.net.pl\""
         }
         debug {
-            minifyEnabled false
+            resValue "string", "app_name", "Wulkanowy DEV " + defaultConfig.versionCode
-            shrinkResources false
-            resValue "string", "app_name", "Wulkanowy DEV"
             applicationIdSuffix ".dev"
             versionNameSuffix "-dev"
+            testCoverageEnabled = project.hasProperty('coverage')
             ext.enableCrashlytics = project.hasProperty("enableFirebase")
-            buildConfigField "String", "MESSAGES_BASE_URL", "\"https://messages.wulkanowy.net.pl\""
         }
     }
 
@@ -88,36 +78,33 @@ android {
     productFlavors {
         hms {
             dimension "platform"
-            manifestPlaceholders = [install_channel: "AppGallery"]
+            minSdkVersion 19
+            manifestPlaceholders = [
+                    install_channel: "AppGallery"
+            ]
         }
 
         play {
             dimension "platform"
             manifestPlaceholders = [
-                    install_channel : "Google Play",
+                    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"}\""
         }
 
         fdroid {
             dimension "platform"
-            manifestPlaceholders = [install_channel: "F-Droid"]
+            manifestPlaceholders = [
+                    install_channel: "F-Droid"
+            ]
         }
     }
 
-    playConfigs {
-        play { enabled.set(true) }
-    }
-
     buildFeatures {
-        viewBinding true
+        viewBinding = true
     }
 
-    bundle {
+    lintOptions {
-        language {
+        disable 'HardwareIds'
-            enableSplit = false
-        }
     }
 
     testOptions.unitTests {
@@ -126,12 +113,13 @@ android {
 
     compileOptions {
         coreLibraryDesugaringEnabled true
-        sourceCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_1_8
     }
 
     kotlinOptions {
-        jvmTarget = "11"
+        useIR = true
+        jvmTarget = "1.8"
         freeCompilerArgs += ["-Xopt-in=kotlin.RequiresOptIn", "-Xjvm-default=all"]
     }
 
@@ -145,68 +133,64 @@ android {
     }
 }
 
-kapt {
-    correctErrorTypes true
-}
-
 play {
+    serviceAccountEmail = System.getenv("PLAY_SERVICE_ACCOUNT_EMAIL") ?: "jan@fakelog.cf"
+    serviceAccountCredentials = file('key.p12')
     defaultToAppBundles = false
     track = 'production'
-    releaseStatus = com.github.triplet.gradle.androidpublisher.ReleaseStatus.IN_PROGRESS
+    updatePriority = 5
-    userFraction = 0.50d
-    updatePriority = 1
-    enabled.set(false)
 }
 
 huaweiPublish {
     instances {
         hmsRelease {
             credentialsPath = "$rootDir/app/src/release/agconnect-credentials.json"
-            buildFormat = "aab"
+            buildFormat = "apk"
             deployType = "draft"
         }
     }
 }
 
 ext {
-    work_manager = "2.7.1"
+    work_manager = "2.5.0"
-    android_hilt = "1.0.0"
+    work_hilt = "1.0.0-beta01"
-    room = "2.4.2"
+    room = "2.3.0-rc01"
-    chucker = "3.5.2"
+    chucker = "3.4.0"
-    mockk = "1.12.2"
+    mockk = "1.11.0"
-    coroutines = "1.6.1"
+    moshi = "1.11.0"
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:1.6.0"
+    implementation "io.github.wulkanowy:sdk:1.1.6"
 
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines"
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.3'
 
-    implementation "androidx.core:core-ktx:1.7.0"
+    implementation "androidx.core:core-ktx:1.3.2"
-    implementation 'androidx.core:core-splashscreen:1.0.0-beta02'
+    implementation "androidx.activity:activity-ktx:1.2.2"
-    implementation "androidx.activity:activity-ktx:1.4.0"
+    implementation "androidx.appcompat:appcompat:1.2.0"
-    implementation "androidx.appcompat:appcompat:1.4.1"
+    implementation "androidx.appcompat:appcompat-resources:1.2.0"
-    implementation "androidx.fragment:fragment-ktx:1.4.1"
+    implementation "androidx.fragment:fragment-ktx:1.3.2"
-    implementation "androidx.annotation:annotation:1.3.0"
+    implementation "androidx.annotation:annotation:1.2.0"
+    implementation "androidx.multidex:multidex:2.0.1"
 
-    implementation "androidx.preference:preference-ktx:1.2.0"
+    implementation "androidx.preference:preference-ktx:1.1.1"
-    implementation "androidx.recyclerview:recyclerview:1.2.1"
+    implementation "androidx.recyclerview:recyclerview:1.1.0"
-    implementation "androidx.viewpager2:viewpager2:1.1.0-beta01"
+    implementation "androidx.viewpager:viewpager:1.0.0"
     implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.1.3"
+    implementation "androidx.constraintlayout:constraintlayout:2.0.4"
-    implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"
+    implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0"
-    implementation "com.google.android.material:material:1.5.0"
+    implementation "com.google.android.material:material:1.3.0"
-    implementation "com.github.wulkanowy:material-chips-input:2.3.1"
+    implementation "com.github.wulkanowy:material-chips-input:2.2.0"
     implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
-    implementation 'com.github.lopspower:CircularImageView:4.2.0'
+    implementation 'com.mikhaellopez:circularimageview:4.2.0'
 
     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:2.3.1"
 
     implementation "androidx.room:room-runtime:$room"
     implementation "androidx.room:room-ktx:$room"
@@ -214,58 +198,55 @@ dependencies {
 
     implementation "com.google.dagger:hilt-android:$hilt_version"
     kapt "com.google.dagger:hilt-android-compiler:$hilt_version"
-    kapt "androidx.hilt:hilt-compiler:$android_hilt"
+    implementation "androidx.hilt:hilt-work:$work_hilt"
-    implementation "androidx.hilt:hilt-work:$android_hilt"
+    kapt "androidx.hilt:hilt-compiler:$work_hilt"
 
-    implementation 'com.github.ncapdevi:FragNav:3.3.0'
+    implementation "com.aurelhubert:ahbottomnavigation:2.3.4"
+    implementation "com.ncapdevi:frag-nav:3.3.0"
     implementation "com.github.YarikSOffice:lingver:1.3.0"
 
-    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation "com.squareup.moshi:moshi:$moshi"
-    implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.8.0"
+    implementation "com.squareup.moshi:moshi-adapters:$moshi"
-    implementation "com.squareup.okhttp3:logging-interceptor:4.9.3"
+    kapt "com.squareup.moshi:moshi-kotlin-codegen:$moshi"
-
+    implementation "com.jakewharton.timber:timber:4.7.1"
-    implementation "com.jakewharton.timber:timber:5.0.1"
     implementation "at.favre.lib:slf4j-timber:1.0.1"
-    implementation 'com.github.bastienpaulfr:Treessence:1.0.5'
+    implementation "fr.bipi.treessence:treessence:0.3.2"
     implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
-    implementation "io.coil-kt:coil:1.4.0"
+    implementation 'com.wdullaer:materialdatetimepicker:4.2.3'
+    implementation "io.coil-kt:coil:1.1.1"
     implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
-    implementation 'me.xdrop:fuzzywuzzy:1.4.0'
+    implementation 'me.xdrop:fuzzywuzzy:1.3.1'
-    implementation 'com.fredporciuncula:flow-preferences:1.6.0'
 
-    playImplementation platform('com.google.firebase:firebase-bom:29.3.1')
+    playImplementation platform('com.google.firebase:firebase-bom:26.7.0')
     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'
 
-    hmsImplementation 'com.huawei.hms:hianalytics:6.4.1.302'
+    hmsImplementation 'com.huawei.hms:hianalytics:5.2.0.301'
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.6.5.300'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.5.1.200'
 
     releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
 
     debugImplementation "com.github.ChuckerTeam.Chucker:library:$chucker"
-    debugImplementation 'com.github.amitshekhariitbhu.Android-Debug-Database:debug-db:1.0.6'
+    debugImplementation "com.amitshekhar.android:debug-db:1.0.6"
-    debugImplementation 'com.github.haroldadmin:WhatTheStack:1.0.0-alpha04'
 
     testImplementation "junit:junit:4.13.2"
     testImplementation "io.mockk:mockk:$mockk"
-    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
+    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.4.2'
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 
-    testImplementation 'org.robolectric:robolectric:4.7.3'
+    testImplementation 'org.robolectric:robolectric:4.5.1'
-    testImplementation "androidx.test:runner:1.4.0"
+    testImplementation "androidx.test:runner:1.3.0"
-    testImplementation "androidx.test.ext:junit:1.1.3"
+    testImplementation "androidx.test.ext:junit:1.1.2"
-    testImplementation "androidx.test:core:1.4.0"
+    testImplementation "androidx.test:core:1.3.0"
     testImplementation "androidx.room:room-testing:$room"
     testImplementation "com.google.dagger:hilt-android-testing:$hilt_version"
     kaptTest "com.google.dagger:hilt-android-compiler:$hilt_version"
 
-    androidTestImplementation "androidx.test:core:1.4.0"
+    androidTestImplementation "androidx.test:core:1.3.0"
-    androidTestImplementation "androidx.test:runner:1.4.0"
+    androidTestImplementation "androidx.test:runner:1.3.0"
-    androidTestImplementation "androidx.test.ext:junit:1.1.3"
+    androidTestImplementation "androidx.test.ext:junit:1.1.2"
     androidTestImplementation "io.mockk:mockk-android:$mockk"
     androidTestImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 }

app/jacoco.gradle

@@ -1,8 +1,8 @@
 apply plugin: "jacoco"
 
 jacoco {
-    toolVersion "0.8.7"
+    toolVersion "0.8.5"
-    reportsDirectory.set(file("$buildDir/reports"))
+    reportsDir = file("$buildDir/reports")
 }
 
 tasks.withType(Test) {
@@ -16,8 +16,8 @@ task jacocoTestReport(type: JacocoReport) {
     description = "Generate Jacoco coverage reports"
 
     reports {
-        xml.required.set(true)
+        xml.enabled = true
-        html.required.set(true)
+        html.enabled = true
     }
 
     def excludes = ['**/R.class',

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

@@ -1,18 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.content.Context
-import dagger.hilt.android.qualifiers.ApplicationContext
-import io.github.wulkanowy.ui.modules.main.MainActivity
-import javax.inject.Singleton
-import javax.inject.Inject
-
-@Suppress("UNUSED_PARAMETER", "unused")
-@Singleton
-class InAppReviewHelper @Inject constructor(
-    @ApplicationContext private val context: Context
-)  {
-
-    fun showInAppReview(activity: MainActivity) {
-        // do nothing
-    }
-}

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

@@ -3,6 +3,11 @@ package io.github.wulkanowy.utils
 import android.util.Log
 import com.huawei.agconnect.crash.AGConnectCrash
 import fr.bipi.tressence.base.FormatterPriorityTree
+import io.github.wulkanowy.sdk.exception.FeatureNotAvailableException
+import io.github.wulkanowy.sdk.scrapper.exception.FeatureDisabledException
+import java.io.InterruptedIOException
+import java.net.SocketTimeoutException
+import java.net.UnknownHostException
 
 class CrashLogTree : FormatterPriorityTree(Log.VERBOSE) {
 
@@ -15,10 +20,21 @@ class CrashLogTree : FormatterPriorityTree(Log.VERBOSE) {
     }
 }
 
-class CrashLogExceptionTree : FormatterPriorityTree(Log.ERROR, ExceptionFilter) {
+class CrashLogExceptionTree : FormatterPriorityTree(Log.ERROR) {
 
     private val connectCrash by lazy { AGConnectCrash.getInstance() }
 
+    override fun skipLog(priority: Int, tag: String?, message: String, t: Throwable?): Boolean {
+        return when (t) {
+            is FeatureDisabledException,
+            is FeatureNotAvailableException,
+            is UnknownHostException,
+            is SocketTimeoutException,
+            is InterruptedIOException -> true
+            else -> super.skipLog(priority, tag, message, t)
+        }
+    }
+
     override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
         if (skipLog(priority, tag, message, t)) return
 

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

@@ -1,17 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.content.Context
-import dagger.hilt.android.qualifiers.ApplicationContext
-import io.github.wulkanowy.ui.modules.main.MainActivity
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class InAppReviewHelper @Inject constructor(
-    @ApplicationContext private val context: Context
-)  {
-
-    fun showInAppReview(activity: MainActivity) {
-        // do nothing
-    }
-}

app/src/main/AndroidManifest.xml

@@ -6,10 +6,8 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.WAKE_LOCK" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.VIBRATE" />
-    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM"/>
 
     <queries>
         <intent>
@@ -39,14 +37,13 @@
         android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:networkSecurityConfig="@xml/network_security_config"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="false"
         android:theme="@style/WulkanowyTheme"
+        android:usesCleartextTraffic="true"
         tools:ignore="GoogleAppIndexingWarning,UnusedAttribute">
         <activity
             android:name=".ui.modules.splash.SplashActivity"
-            android:exported="true"
             android:screenOrientation="portrait"
             android:theme="@style/WulkanowyTheme.SplashScreen"
             tools:ignore="LockedOrientationActivity">
@@ -76,7 +73,6 @@
         <activity
             android:name=".ui.modules.timetablewidget.TimetableWidgetConfigureActivity"
             android:excludeFromRecents="true"
-            android:exported="true"
             android:noHistory="true"
             android:theme="@style/WulkanowyTheme.WidgetAccountSwitcher">
             <intent-filter>
@@ -86,7 +82,6 @@
         <activity
             android:name=".ui.modules.luckynumberwidget.LuckyNumberWidgetConfigureActivity"
             android:excludeFromRecents="true"
-            android:exported="true"
             android:noHistory="true"
             android:theme="@style/WulkanowyTheme.WidgetAccountSwitcher">
             <intent-filter>
@@ -97,22 +92,6 @@
         <service
             android:name=".services.widgets.TimetableWidgetService"
             android:permission="android.permission.BIND_REMOTEVIEWS" />
-        <service
-            android:name=".services.piggyback.VulcanNotificationListenerService"
-            android:exported="true"
-            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
-            <intent-filter>
-                <action android:name="android.service.notification.NotificationListenerService" />
-            </intent-filter>
-        </service>
-        <service
-            android:name=".services.messaging.AppMessagingService"
-            android:exported="false"
-            tools:ignore="MissingClass">
-            <intent-filter>
-                <action android:name="com.google.firebase.MESSAGING_EVENT" />
-            </intent-filter>
-        </service>
 
         <receiver
             android:name=".ui.modules.timetablewidget.TimetableWidgetProvider"
@@ -127,7 +106,6 @@
         </receiver>
         <receiver
             android:name=".ui.modules.luckynumberwidget.LuckyNumberWidgetProvider"
-            android:exported="true"
             android:label="@string/lucky_number_title">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
@@ -140,9 +118,11 @@
         <receiver android:name=".services.alarm.TimetableNotificationReceiver" />
 
         <provider
-            android:name="androidx.startup.InitializationProvider"
+            android:name="androidx.work.impl.WorkManagerInitializer"
-            android:authorities="${applicationId}.androidx-startup"
+            android:authorities="${applicationId}.workmanager-init"
+            android:exported="false"
             tools:node="remove" />
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.fileprovider"
@@ -153,44 +133,44 @@
                 android:resource="@xml/provider_paths" />
         </provider>
 
+        <meta-data
+            android:name="install_channel"
+            android:value="${install_channel}" />
+
         <!-- workaround for https://github.com/firebase/firebase-android-sdk/issues/473 enabled:false -->
         <!-- https://firebase.googleblog.com/2017/03/take-control-of-your-firebase-init-on.html -->
         <provider
             android:name="com.google.firebase.provider.FirebaseInitProvider"
             android:authorities="${applicationId}.firebaseinitprovider"
             android:enabled="${firebase_enabled}"
-            android:exported="false"
+            android:exported="false" />
-            tools:ignore="MissingClass" />
 
-        <meta-data
-            android:name="install_channel"
-            android:value="${install_channel}" />
         <meta-data
             android:name="firebase_analytics_collection_enabled"
             android:value="${firebase_enabled}" />
+
         <meta-data
             android:name="google_analytics_adid_collection_enabled"
             android:value="${firebase_enabled}" />
+
         <meta-data
             android:name="firebase_crashlytics_collection_enabled"
             android:value="${firebase_enabled}" />
+
         <meta-data
             android:name="firebase_messaging_auto_init_enabled"
             android:value="${firebase_enabled}" />
+
         <meta-data
             android:name="firebase_inapp_messaging_auto_data_collection_enabled"
             android:value="${firebase_enabled}" />
+
         <meta-data
             android:name="com.google.firebase.messaging.default_notification_icon"
-            android:resource="@drawable/ic_stat_all" />
+            android:resource="@drawable/ic_stat_push" />
+
         <meta-data
             android:name="com.google.firebase.messaging.default_notification_channel_id"
             android:value="push_channel" />
-        <meta-data
-            android:name="com.google.android.gms.ads.APPLICATION_ID"
-            android:value="${admob_project_id}" />
-        <meta-data
-            android:name="com.google.android.gms.ads.DELAY_APP_MEASUREMENT_INIT"
-            android:value="true" />
     </application>
 </manifest>

app/src/main/assets/contributors.json

@@ -36,7 +36,7 @@
     "githubUsername": "Luncenok"
   },
   {
-    "displayName": "Daniel Olczyk",
+    "displayName": "MRmlik12",
     "githubUsername": "MRmlik12"
   },
   {
@@ -46,9 +46,5 @@
   {
     "displayName": "Kamil Studziński",
     "githubUsername": "studzinskik"
-  },
-  {
-    "displayName": "Tomasz F.",
-    "githubUsername": "Pengwius"
   }
 ]

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

@@ -1,15 +1,27 @@
 package io.github.wulkanowy
 
+import android.annotation.SuppressLint
 import android.app.Application
-import android.util.Log.*
+import android.content.Context
+import android.util.Log.DEBUG
+import android.util.Log.INFO
+import android.util.Log.VERBOSE
+import android.webkit.WebView
+import androidx.fragment.app.FragmentManager
 import androidx.hilt.work.HiltWorkerFactory
+import androidx.multidex.MultiDex
 import androidx.work.Configuration
 import com.yariksoffice.lingver.Lingver
 import dagger.hilt.android.HiltAndroidApp
 import fr.bipi.tressence.file.FileLoggerTree
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.base.ThemeManager
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.ActivityLifecycleLogger
+import io.github.wulkanowy.utils.AnalyticsHelper
+import io.github.wulkanowy.utils.AppInfo
+import io.github.wulkanowy.utils.CrashLogExceptionTree
+import io.github.wulkanowy.utils.CrashLogTree
+import io.github.wulkanowy.utils.DebugLogTree
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -31,11 +43,19 @@ class WulkanowyApp : Application(), Configuration.Provider {
     @Inject
     lateinit var analyticsHelper: AnalyticsHelper
 
+    override fun attachBaseContext(base: Context?) {
+        super.attachBaseContext(base)
+        MultiDex.install(this)
+    }
+
+    @SuppressLint("UnsafeOptInUsageWarning")
     override fun onCreate() {
         super.onCreate()
+        FragmentManager.enableNewStateManager(false)
         initializeAppLanguage()
         themeManager.applyDefaultTheme()
         initLogging()
+        fixWebViewLocale()
     }
 
     private fun initLogging() {
@@ -67,6 +87,15 @@ class WulkanowyApp : Application(), Configuration.Provider {
         }
     }
 
+    private fun fixWebViewLocale() {
+        //https://stackoverflow.com/questions/40398528/android-webview-language-changes-abruptly-on-android-7-0-and-above
+        try {
+            WebView(this).destroy()
+        } catch (e: Exception) {
+            //Ignore exceptions
+        }
+    }
+
     override fun getWorkManagerConfiguration() = Configuration.Builder()
         .setWorkerFactory(workerFactory)
         .setMinimumLoggingLevel(if (appInfo.isDebug) VERBOSE else INFO)

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

@@ -2,49 +2,45 @@ package io.github.wulkanowy.data
 
 import android.content.Context
 import android.content.SharedPreferences
+import android.content.res.AssetManager
+import android.content.res.Resources
 import androidx.preference.PreferenceManager
 import com.chuckerteam.chucker.api.ChuckerCollector
 import com.chuckerteam.chucker.api.ChuckerInterceptor
 import com.chuckerteam.chucker.api.RetentionManager
-import com.fredporciuncula.flow.preferences.FlowSharedPreferences
-import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
-import io.github.wulkanowy.data.api.AdminMessageService
 import io.github.wulkanowy.data.db.AppDatabase
 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
-import okhttp3.OkHttpClient
-import okhttp3.logging.HttpLoggingInterceptor
-import retrofit2.Retrofit
-import retrofit2.create
 import timber.log.Timber
-import java.util.concurrent.TimeUnit
 import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
-internal class DataModule {
+internal class RepositoryModule {
 
     @Singleton
     @Provides
-    fun provideSdk(chuckerInterceptor: ChuckerInterceptor) =
+    fun provideSdk(chuckerCollector: ChuckerCollector, @ApplicationContext context: Context): Sdk {
-        Sdk().apply {
+        return Sdk().apply {
             androidVersion = android.os.Build.VERSION.RELEASE
             buildTag = android.os.Build.MODEL
             setSimpleHttpLogger { Timber.d(it) }
 
             // for debug only
-            addInterceptor(chuckerInterceptor, network = true)
+            addInterceptor(
+                ChuckerInterceptor.Builder(context)
+                    .collector(chuckerCollector)
+                    .alwaysReadResponseBody(true)
+                    .build(), network = true
+            )
+        }
     }
 
     @Singleton
@@ -52,50 +48,13 @@ internal class DataModule {
     fun provideChuckerCollector(
         @ApplicationContext context: Context,
         prefRepository: PreferencesRepository
-    ) = ChuckerCollector(
+    ): ChuckerCollector {
+        return ChuckerCollector(
             context = context,
             showNotification = prefRepository.isDebugNotificationEnable,
             retentionPeriod = RetentionManager.Period.ONE_HOUR
         )
-
+    }
-    @Singleton
-    @Provides
-    fun provideChuckerInterceptor(
-        @ApplicationContext context: Context,
-        chuckerCollector: ChuckerCollector
-    ) = ChuckerInterceptor.Builder(context)
-        .collector(chuckerCollector)
-        .alwaysReadResponseBody(true)
-        .build()
-
-    @Singleton
-    @Provides
-    fun provideOkHttpClient(chuckerInterceptor: ChuckerInterceptor): OkHttpClient =
-        OkHttpClient.Builder()
-            .addNetworkInterceptor(chuckerInterceptor)
-            .addInterceptor(HttpLoggingInterceptor().apply {
-                level = HttpLoggingInterceptor.Level.BASIC
-            })
-            .connectTimeout(30, TimeUnit.SECONDS)
-            .readTimeout(30, TimeUnit.SECONDS)
-            .build()
-
-    @OptIn(ExperimentalSerializationApi::class)
-    @Singleton
-    @Provides
-    fun provideRetrofit(
-        okHttpClient: OkHttpClient,
-        json: Json,
-        appInfo: AppInfo
-    ): Retrofit = Retrofit.Builder()
-        .baseUrl(appInfo.messagesBaseUrl)
-        .client(okHttpClient)
-        .addConverterFactory(json.asConverterFactory("application/json".toMediaType()))
-        .build()
-
-    @Singleton
-    @Provides
-    fun provideAdminMessageService(retrofit: Retrofit): AdminMessageService = retrofit.create()
 
     @Singleton
     @Provides
@@ -105,23 +64,19 @@ internal class DataModule {
         appInfo: AppInfo
     ) = AppDatabase.newInstance(context, sharedPrefProvider, appInfo)
 
+    @Singleton
+    @Provides
+    fun provideResources(@ApplicationContext context: Context): Resources = context.resources
+
+    @Singleton
+    @Provides
+    fun provideAssets(@ApplicationContext context: Context): AssetManager = context.assets
+
     @Singleton
     @Provides
     fun provideSharedPref(@ApplicationContext context: Context): SharedPreferences =
         PreferenceManager.getDefaultSharedPreferences(context)
 
-    @OptIn(ExperimentalCoroutinesApi::class)
-    @Singleton
-    @Provides
-    fun provideFlowSharedPref(sharedPreferences: SharedPreferences) =
-        FlowSharedPreferences(sharedPreferences)
-
-    @Singleton
-    @Provides
-    fun provideJson() = Json {
-        ignoreUnknownKeys = true
-    }
-
     @Singleton
     @Provides
     fun provideStudentDao(database: AppDatabase) = database.studentDao
@@ -226,20 +181,4 @@ internal class DataModule {
     @Singleton
     @Provides
     fun provideStudentInfoDao(database: AppDatabase) = database.studentInfoDao
-
-    @Singleton
-    @Provides
-    fun provideTimetableHeaderDao(database: AppDatabase) = database.timetableHeaderDao
-
-    @Singleton
-    @Provides
-    fun provideSchoolAnnouncementDao(database: AppDatabase) = database.schoolAnnouncementDao
-
-    @Singleton
-    @Provides
-    fun provideNotificationDao(database: AppDatabase) = database.notificationDao
-
-    @Singleton
-    @Provides
-    fun provideAdminMessageDao(database: AppDatabase) = database.adminMessagesDao
 }

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

@@ -1,173 +1,23 @@
 package io.github.wulkanowy.data
 
-import kotlinx.coroutines.flow.*
+data class Resource<T>(val status: Status, val data: T?, val error: Throwable?) {
-import kotlinx.coroutines.sync.Mutex
+    companion object {
-import kotlinx.coroutines.sync.withLock
+        fun <T> success(data: T?): Resource<T> {
-import timber.log.Timber
+            return Resource(Status.SUCCESS, data, null)
-
-sealed class Resource<T> {
-
-    open class Loading<T> : Resource<T>()
-
-    data class Intermediate<T>(val data: T) : Loading<T>()
-
-    data class Success<T>(val data: T) : Resource<T>()
-
-    data class Error<T>(val error: Throwable) : Resource<T>()
-}
-
-val <T> Resource<T>.dataOrNull: T?
-    get() = when (this) {
-        is Resource.Success -> this.data
-        is Resource.Intermediate -> this.data
-        is Resource.Loading -> null
-        is Resource.Error -> null
         }
 
-val <T> Resource<T>.errorOrNull: Throwable?
+        fun <T> error(error: Throwable?, data: T? = null): Resource<T> {
-    get() = when (this) {
+            return Resource(Status.ERROR, data, error)
-        is Resource.Error -> this.error
-        else -> null
         }
 
-fun <T> resourceFlow(block: suspend () -> T) = flow {
+        fun <T> loading(data: T? = null): Resource<T> {
-    emit(Resource.Loading())
+            return Resource(Status.LOADING, data, null)
-    emit(Resource.Success(block()))
-}.catch { emit(Resource.Error(it)) }
-
-fun <T> flatResourceFlow(block: suspend () -> Flow<Resource<T>>) = flow {
-    emit(Resource.Loading())
-    emitAll(block().filter { it is Resource.Intermediate || it !is Resource.Loading })
-}.catch { emit(Resource.Error(it)) }
-
-fun <T, U> Resource<T>.mapData(block: (T) -> U) = when (this) {
-    is Resource.Success -> Resource.Success(block(this.data))
-    is Resource.Intermediate -> Resource.Intermediate(block(this.data))
-    is Resource.Loading -> Resource.Loading()
-    is Resource.Error -> Resource.Error(this.error)
-}
-
-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: `${it.data}`)" else ""
-        is Resource.Success -> "success" + if (showData) " (data: `${it.data}`)" else ""
-        is Resource.Error -> "exception occurred: ${it.error}"
         }
-    Timber.i("$name: $description")
-}
-
-fun <T, U> Flow<Resource<T>>.mapResourceData(block: (T) -> U) = map {
-    it.mapData(block)
-}
-
-fun <T> Flow<Resource<T>>.onResourceData(block: suspend (T) -> Unit) = onEach {
-    when (it) {
-        is Resource.Success -> block(it.data)
-        is Resource.Intermediate -> block(it.data)
-        is Resource.Error,
-        is Resource.Loading -> Unit
     }
 }
 
-fun <T> Flow<Resource<T>>.onResourceLoading(block: suspend () -> Unit) = onEach {
+enum class Status {
-    if (it is Resource.Loading) {
+    LOADING,
-        block()
+    SUCCESS,
-    }
+    ERROR
-}
-
-fun <T> Flow<Resource<T>>.onResourceIntermediate(block: suspend (T) -> Unit) = onEach {
-    if (it is Resource.Intermediate) {
-        block(it.data)
-    }
-}
-
-fun <T> Flow<Resource<T>>.onResourceSuccess(block: suspend (T) -> Unit) = onEach {
-    if (it is Resource.Success) {
-        block(it.data)
-    }
-}
-
-fun <T> Flow<Resource<T>>.onResourceError(block: (Throwable) -> Unit) = onEach {
-    if (it is Resource.Error) {
-        block(it.error)
-    }
-}
-
-fun <T> Flow<Resource<T>>.onResourceNotLoading(block: () -> Unit) = onEach {
-    if (it !is Resource.Loading) {
-        block()
-    }
-}
-
-suspend fun <T> Flow<Resource<T>>.toFirstResult() = filter { it !is Resource.Loading }.first()
-
-suspend fun <T> Flow<Resource<T>>.waitForResult() = takeWhile { it is Resource.Loading }.collect()
-
-inline fun <ResultType, RequestType> networkBoundResource(
-    mutex: Mutex = Mutex(),
-    showSavedOnLoading: Boolean = true,
-    crossinline isResultEmpty: (ResultType) -> Boolean,
-    crossinline query: () -> Flow<ResultType>,
-    crossinline fetch: suspend (ResultType) -> RequestType,
-    crossinline saveFetchResult: suspend (old: ResultType, new: RequestType) -> Unit,
-    crossinline onFetchFailed: (Throwable) -> Unit = { },
-    crossinline shouldFetch: (ResultType) -> Boolean = { true },
-    crossinline filterResult: (ResultType) -> ResultType = { it }
-) = flow {
-    emit(Resource.Loading())
-
-    val data = query().first()
-    emitAll(if (shouldFetch(data)) {
-        val filteredResult = filterResult(data)
-
-        if (showSavedOnLoading && !isResultEmpty(filteredResult)) {
-            emit(Resource.Intermediate(filteredResult))
-        }
-
-        try {
-            val newData = fetch(data)
-            mutex.withLock { saveFetchResult(query().first(), newData) }
-            query().map { Resource.Success(filterResult(it)) }
-        } catch (throwable: Throwable) {
-            onFetchFailed(throwable)
-            query().map { Resource.Error(throwable) }
-        }
-    } else {
-        query().map { Resource.Success(filterResult(it)) }
-    })
-}
-
-@JvmName("networkBoundResourceWithMap")
-inline fun <ResultType, RequestType, T> networkBoundResource(
-    mutex: Mutex = Mutex(),
-    showSavedOnLoading: Boolean = true,
-    crossinline isResultEmpty: (T) -> Boolean,
-    crossinline query: () -> Flow<ResultType>,
-    crossinline fetch: suspend (ResultType) -> RequestType,
-    crossinline saveFetchResult: suspend (old: ResultType, new: RequestType) -> Unit,
-    crossinline onFetchFailed: (Throwable) -> Unit = { },
-    crossinline shouldFetch: (ResultType) -> Boolean = { true },
-    crossinline mapResult: (ResultType) -> T
-) = flow {
-    emit(Resource.Loading())
-
-    val data = query().first()
-    emitAll(if (shouldFetch(data)) {
-        val mappedResult = mapResult(data)
-
-        if (showSavedOnLoading && !isResultEmpty(mappedResult)) {
-            emit(Resource.Intermediate(mappedResult))
-        }
-        try {
-            val newData = fetch(data)
-            mutex.withLock { saveFetchResult(query().first(), newData) }
-            query().map { Resource.Success(mapResult(it)) }
-        } catch (throwable: Throwable) {
-            onFetchFailed(throwable)
-            query().map { Resource.Error(throwable) }
-        }
-    } else {
-        query().map { Resource.Success(mapResult(it)) }
-    })
 }

app/src/main/java/io/github/wulkanowy/data/api/AdminMessageService.kt

@@ -1,12 +0,0 @@
-package io.github.wulkanowy.data.api
-
-import io.github.wulkanowy.data.db.entities.AdminMessage
-import retrofit2.http.GET
-import javax.inject.Singleton
-
-@Singleton
-interface AdminMessageService {
-
-    @GET("/v1.json")
-    suspend fun getAdminMessages(): List<AdminMessage>
-}

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

@@ -1,11 +1,97 @@
 package io.github.wulkanowy.data.db
 
 import android.content.Context
-import androidx.room.*
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
 import androidx.room.RoomDatabase.JournalMode.TRUNCATE
-import io.github.wulkanowy.data.db.dao.*
+import androidx.room.TypeConverters
-import io.github.wulkanowy.data.db.entities.*
+import io.github.wulkanowy.data.db.dao.AttendanceDao
-import io.github.wulkanowy.data.db.migrations.*
+import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
+import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
+import io.github.wulkanowy.data.db.dao.ConferenceDao
+import io.github.wulkanowy.data.db.dao.ExamDao
+import io.github.wulkanowy.data.db.dao.GradeDao
+import io.github.wulkanowy.data.db.dao.GradePartialStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradeSemesterStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradeSummaryDao
+import io.github.wulkanowy.data.db.dao.HomeworkDao
+import io.github.wulkanowy.data.db.dao.LuckyNumberDao
+import io.github.wulkanowy.data.db.dao.MessageAttachmentDao
+import io.github.wulkanowy.data.db.dao.MessagesDao
+import io.github.wulkanowy.data.db.dao.MobileDeviceDao
+import io.github.wulkanowy.data.db.dao.NoteDao
+import io.github.wulkanowy.data.db.dao.RecipientDao
+import io.github.wulkanowy.data.db.dao.ReportingUnitDao
+import io.github.wulkanowy.data.db.dao.SchoolDao
+import io.github.wulkanowy.data.db.dao.SemesterDao
+import io.github.wulkanowy.data.db.dao.StudentDao
+import io.github.wulkanowy.data.db.dao.StudentInfoDao
+import io.github.wulkanowy.data.db.dao.SubjectDao
+import io.github.wulkanowy.data.db.dao.TeacherDao
+import io.github.wulkanowy.data.db.dao.TimetableAdditionalDao
+import io.github.wulkanowy.data.db.dao.TimetableDao
+import io.github.wulkanowy.data.db.entities.Attendance
+import io.github.wulkanowy.data.db.entities.AttendanceSummary
+import io.github.wulkanowy.data.db.entities.CompletedLesson
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.data.db.entities.Exam
+import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
+import io.github.wulkanowy.data.db.entities.GradePointsStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
+import io.github.wulkanowy.data.db.entities.GradeSummary
+import io.github.wulkanowy.data.db.entities.Homework
+import io.github.wulkanowy.data.db.entities.LuckyNumber
+import io.github.wulkanowy.data.db.entities.Message
+import io.github.wulkanowy.data.db.entities.MessageAttachment
+import io.github.wulkanowy.data.db.entities.MobileDevice
+import io.github.wulkanowy.data.db.entities.Note
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.data.db.entities.ReportingUnit
+import io.github.wulkanowy.data.db.entities.School
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.StudentInfo
+import io.github.wulkanowy.data.db.entities.Subject
+import io.github.wulkanowy.data.db.entities.Teacher
+import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.db.entities.TimetableAdditional
+import io.github.wulkanowy.data.db.migrations.Migration10
+import io.github.wulkanowy.data.db.migrations.Migration11
+import io.github.wulkanowy.data.db.migrations.Migration12
+import io.github.wulkanowy.data.db.migrations.Migration13
+import io.github.wulkanowy.data.db.migrations.Migration14
+import io.github.wulkanowy.data.db.migrations.Migration15
+import io.github.wulkanowy.data.db.migrations.Migration16
+import io.github.wulkanowy.data.db.migrations.Migration17
+import io.github.wulkanowy.data.db.migrations.Migration18
+import io.github.wulkanowy.data.db.migrations.Migration19
+import io.github.wulkanowy.data.db.migrations.Migration2
+import io.github.wulkanowy.data.db.migrations.Migration20
+import io.github.wulkanowy.data.db.migrations.Migration21
+import io.github.wulkanowy.data.db.migrations.Migration22
+import io.github.wulkanowy.data.db.migrations.Migration23
+import io.github.wulkanowy.data.db.migrations.Migration24
+import io.github.wulkanowy.data.db.migrations.Migration25
+import io.github.wulkanowy.data.db.migrations.Migration26
+import io.github.wulkanowy.data.db.migrations.Migration27
+import io.github.wulkanowy.data.db.migrations.Migration28
+import io.github.wulkanowy.data.db.migrations.Migration29
+import io.github.wulkanowy.data.db.migrations.Migration3
+import io.github.wulkanowy.data.db.migrations.Migration30
+import io.github.wulkanowy.data.db.migrations.Migration31
+import io.github.wulkanowy.data.db.migrations.Migration32
+import io.github.wulkanowy.data.db.migrations.Migration33
+import io.github.wulkanowy.data.db.migrations.Migration34
+import io.github.wulkanowy.data.db.migrations.Migration35
+import io.github.wulkanowy.data.db.migrations.Migration4
+import io.github.wulkanowy.data.db.migrations.Migration5
+import io.github.wulkanowy.data.db.migrations.Migration6
+import io.github.wulkanowy.data.db.migrations.Migration7
+import io.github.wulkanowy.data.db.migrations.Migration8
+import io.github.wulkanowy.data.db.migrations.Migration9
 import io.github.wulkanowy.utils.AppInfo
 import javax.inject.Singleton
 
@@ -38,15 +124,6 @@ import javax.inject.Singleton
         Conference::class,
         TimetableAdditional::class,
         StudentInfo::class,
-        TimetableHeader::class,
-        SchoolAnnouncement::class,
-        Notification::class,
-        AdminMessage::class
-    ],
-    autoMigrations = [
-        AutoMigration(from = 44, to = 45),
-        AutoMigration(from = 46, to = 47),
-        AutoMigration(from = 47, to = 48),
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -55,7 +132,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 48
+        const val VERSION_SCHEMA = 35
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider, appInfo: AppInfo) = arrayOf(
             Migration2(),
@@ -91,17 +168,7 @@ abstract class AppDatabase : RoomDatabase() {
             Migration32(),
             Migration33(),
             Migration34(),
-            Migration35(appInfo),
+            Migration35(appInfo)
-            Migration36(),
-            Migration37(),
-            Migration38(),
-            Migration39(),
-            Migration40(),
-            Migration41(sharedPrefProvider),
-            Migration42(),
-            Migration43(),
-            Migration44(),
-            Migration46(),
         )
 
         fun newInstance(
@@ -167,12 +234,4 @@ abstract class AppDatabase : RoomDatabase() {
     abstract val timetableAdditionalDao: TimetableAdditionalDao
 
     abstract val studentInfoDao: StudentInfoDao
-
-    abstract val timetableHeaderDao: TimetableHeaderDao
-
-    abstract val schoolAnnouncementDao: SchoolAnnouncementDao
-
-    abstract val notificationDao: NotificationDao
-
-    abstract val adminMessagesDao: AdminMessageDao
 }

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

@@ -1,36 +1,47 @@
 package io.github.wulkanowy.data.db
 
 import androidx.room.TypeConverter
-import io.github.wulkanowy.ui.modules.Destination
+import com.squareup.moshi.Moshi
-import io.github.wulkanowy.utils.toTimestamp
+import com.squareup.moshi.Types
-import kotlinx.serialization.SerializationException
+import io.github.wulkanowy.data.db.adapters.PairAdapterFactory
-import kotlinx.serialization.decodeFromString
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import java.time.*
-import java.util.*
 import java.time.Instant
 import java.time.LocalDate
+import java.time.LocalDateTime
 import java.time.Month
 import java.time.ZoneOffset
-import java.util.*
+import java.util.Date
 
 class Converters {
 
-    private val json = Json
+    private val moshi by lazy { Moshi.Builder().add(PairAdapterFactory).build() }
+
+    private val integerListAdapter by lazy {
+        moshi.adapter<List<Int>>(Types.newParameterizedType(List::class.java, Integer::class.java))
+    }
+
+    private val stringListPairAdapter by lazy {
+        moshi.adapter<List<Pair<String, String>>>(Types.newParameterizedType(List::class.java, Pair::class.java, String::class.java, String::class.java))
+    }
 
     @TypeConverter
-    fun timestampToLocalDate(value: Long?): LocalDate? =
+    fun timestampToDate(value: Long?): LocalDate? = value?.run {
-        value?.let(::Date)?.toInstant()?.atZone(ZoneOffset.UTC)?.toLocalDate()
+        Date(value).toInstant().atZone(ZoneOffset.UTC).toLocalDate()
+    }
 
     @TypeConverter
-    fun dateToTimestamp(date: LocalDate?): Long? = date?.toTimestamp()
+    fun dateToTimestamp(date: LocalDate?): Long? {
+        return date?.atStartOfDay()?.toInstant(ZoneOffset.UTC)?.toEpochMilli()
+    }
 
     @TypeConverter
-    fun instantToTimestamp(instant: Instant?): Long? = instant?.toEpochMilli()
+    fun timestampToTime(value: Long?): LocalDateTime? = value?.let {
+        LocalDateTime.ofInstant(Instant.ofEpochMilli(value), ZoneOffset.UTC)
+    }
 
     @TypeConverter
-    fun timestampToInstant(timestamp: Long?): Instant? = timestamp?.let(Instant::ofEpochMilli)
+    fun timeToTimestamp(date: LocalDateTime?): Long? {
+        return date?.atZone(ZoneOffset.UTC)?.toInstant()?.toEpochMilli()
+    }
 
     @TypeConverter
     fun monthToInt(month: Month?) = month?.value
@@ -40,32 +51,21 @@ class Converters {
 
     @TypeConverter
     fun intListToJson(list: List<Int>): String {
-        return json.encodeToString(list)
+        return integerListAdapter.toJson(list)
     }
 
     @TypeConverter
     fun jsonToIntList(value: String): List<Int> {
-        return json.decodeFromString(value)
+        return integerListAdapter.fromJson(value).orEmpty()
     }
 
     @TypeConverter
     fun stringPairListToJson(list: List<Pair<String, String>>): String {
-        return json.encodeToString(list)
+        return stringListPairAdapter.toJson(list)
     }
 
     @TypeConverter
     fun jsonToStringPairList(value: String): List<Pair<String, String>> {
-        return try {
+        return stringListPairAdapter.fromJson(value).orEmpty()
-            json.decodeFromString(value)
-        } catch (e: SerializationException) {
-            emptyList() // handle errors from old gson Pair serialized data
     }
-    }
-
-    @TypeConverter
-    fun destinationToString(destination: Destination) = json.encodeToString(destination)
-
-    @TypeConverter
-    fun stringToDestination(destination: String): Destination = json.decodeFromString(destination)
-
 }

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

@@ -20,18 +20,9 @@ class SharedPrefProvider @Inject constructor(
 
     fun getLong(key: String, defaultValue: Long) = sharedPref.getLong(key, defaultValue)
 
-    fun getString(key: String) = sharedPref.getString(key, null)
+    fun getString(key: String, defaultValue: String): String = sharedPref.getString(key, defaultValue) ?: defaultValue
 
-    fun getString(key: String, defaultValue: String): String =
+    fun putString(key: String, value: String, sync: Boolean = false) {
-        sharedPref.getString(key, defaultValue) ?: defaultValue
-
-    fun getBoolean(key: String, defaultValue: Boolean): Boolean =
-        sharedPref.getBoolean(key, defaultValue)
-
-    fun putBoolean(key: String, value: Boolean, sync: Boolean = false) =
-        sharedPref.edit(sync) { putBoolean(key, value) }
-
-    fun putString(key: String, value: String?, sync: Boolean = false) {
         sharedPref.edit(sync) { putString(key, value) }
     }
 

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

@@ -0,0 +1,68 @@
+package io.github.wulkanowy.data.db.adapters
+
+import com.squareup.moshi.JsonAdapter
+import com.squareup.moshi.JsonReader
+import com.squareup.moshi.JsonWriter
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.Types
+import java.lang.reflect.ParameterizedType
+import java.lang.reflect.Type
+
+object PairAdapterFactory : JsonAdapter.Factory {
+
+    override fun create(type: Type, annotations: MutableSet<out Annotation>, moshi: Moshi): JsonAdapter<*>? {
+        if (type !is ParameterizedType || List::class.java != type.rawType) return null
+        if (type.actualTypeArguments[0] != Pair::class.java) return null
+
+        val listType = Types.newParameterizedType(List::class.java, Map::class.java, String::class.java)
+        val listAdapter = moshi.adapter<List<Map<String, String>>>(listType)
+
+        val mapType = Types.newParameterizedType(MutableMap::class.java, String::class.java, String::class.java)
+        val mapAdapter = moshi.adapter<Map<String, String>>(mapType)
+
+        return PairAdapter(listAdapter, mapAdapter)
+    }
+
+    private class PairAdapter(
+        private val listAdapter: JsonAdapter<List<Map<String, String>>>,
+        private val mapAdapter: JsonAdapter<Map<String, String>>,
+    ) : JsonAdapter<List<Pair<String, String>>>() {
+
+        override fun toJson(writer: JsonWriter, value: List<Pair<String, String>>?) {
+            writer.beginArray()
+            value?.forEach {
+                writer.beginObject()
+                writer.name("first").value(it.first)
+                writer.name("second").value(it.second)
+                writer.endObject()
+            }
+            writer.endArray()
+        }
+
+        override fun fromJson(reader: JsonReader): List<Pair<String, String>>? {
+            return if (reader.peek() == JsonReader.Token.BEGIN_OBJECT) deserializeMoshiMap(reader)
+            else deserializeGsonPair(reader)
+        }
+
+        // for compatibility with 0.21.0
+        private fun deserializeMoshiMap(reader: JsonReader): List<Pair<String, String>>? {
+            val map = mapAdapter.fromJson(reader) ?: return null
+
+            return map.entries.map {
+                it.key to it.value
+            }
+        }
+
+        private fun deserializeGsonPair(reader: JsonReader): List<Pair<String, String>>? {
+            val list = listAdapter.fromJson(reader) ?: return null
+
+            return list.map {
+                require(it.size == 2) {
+                    "pair with more or less than two elements: $list"
+                }
+
+                it["first"].orEmpty() to it["second"].orEmpty()
+            }
+        }
+    }
+}

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

@@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import androidx.room.Transaction
-import io.github.wulkanowy.data.db.entities.AdminMessage
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-abstract class AdminMessageDao : BaseDao<AdminMessage> {
-
-    @Query("SELECT * FROM AdminMessages")
-    abstract fun loadAll(): Flow<List<AdminMessage>>
-
-    @Transaction
-    open suspend fun removeOldAndSaveNew(
-        oldMessages: List<AdminMessage>,
-        newMessages: List<AdminMessage>
-    ) {
-        deleteAll(oldMessages)
-        insertAll(newMessages)
-    }
-}

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

@@ -11,11 +11,6 @@ import javax.inject.Singleton
 @Dao
 interface AttendanceDao : BaseDao<Attendance> {
 
-    @Query("SELECT * FROM Attendance WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :start AND date <= :end")
+    @Query("SELECT * FROM Attendance WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<Attendance>>
-        diaryId: Int,
-        studentId: Int,
-        start: LocalDate,
-        end: LocalDate
-    ): Flow<List<Attendance>>
 }

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

@@ -4,13 +4,12 @@ import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Conference
 import kotlinx.coroutines.flow.Flow
-import java.time.Instant
 import javax.inject.Singleton
 
 @Dao
 @Singleton
 interface ConferenceDao : BaseDao<Conference> {
 
-    @Query("SELECT * FROM Conferences WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :startDate")
+    @Query("SELECT * FROM Conferences WHERE diary_id = :diaryId AND student_id = :studentId")
-    fun loadAll(diaryId: Int, studentId: Int, startDate: Instant): Flow<List<Conference>>
+    fun loadAll(diaryId: Int, studentId: Int): Flow<List<Conference>>
 }

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

@@ -1,15 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.Notification
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface NotificationDao : BaseDao<Notification> {
-
-    @Query("SELECT * FROM Notifications WHERE student_id = :studentId OR student_id = -1")
-    fun loadAll(studentId: Long): Flow<List<Notification>>
-}

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

@@ -1,15 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.SchoolAnnouncement
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Singleton
-
-@Dao
-@Singleton
-interface SchoolAnnouncementDao : BaseDao<SchoolAnnouncement> {
-
-    @Query("SELECT * FROM SchoolAnnouncements WHERE student_id = :studentId ORDER BY date DESC")
-    fun loadAll(studentId: Int): Flow<List<SchoolAnnouncement>>
-}

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

@@ -1,7 +1,12 @@
 package io.github.wulkanowy.data.db.dao
 
-import androidx.room.*
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
 import androidx.room.OnConflictStrategy.ABORT
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.db.entities.StudentNickAndAvatar
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
@@ -9,43 +14,33 @@ import javax.inject.Singleton
 
 @Singleton
 @Dao
-abstract class StudentDao {
+interface StudentDao {
 
     @Insert(onConflict = ABORT)
-    abstract suspend fun insertAll(student: List<Student>): List<Long>
+    suspend fun insertAll(student: List<Student>): List<Long>
 
     @Delete
-    abstract suspend fun delete(student: Student)
+    suspend fun delete(student: Student)
 
     @Update(entity = Student::class)
-    abstract suspend fun update(studentNickAndAvatar: StudentNickAndAvatar)
+    suspend fun update(studentNickAndAvatar: StudentNickAndAvatar)
 
     @Query("SELECT * FROM Students WHERE is_current = 1")
-    abstract suspend fun loadCurrent(): Student?
+    suspend fun loadCurrent(): Student?
 
     @Query("SELECT * FROM Students WHERE id = :id")
-    abstract suspend fun loadById(id: Long): Student?
+    suspend fun loadById(id: Long): Student?
 
     @Query("SELECT * FROM Students")
-    abstract suspend fun loadAll(): List<Student>
+    suspend fun loadAll(): List<Student>
 
     @Transaction
     @Query("SELECT * FROM Students")
-    abstract suspend fun loadStudentsWithSemesters(): List<StudentWithSemesters>
+    suspend fun loadStudentsWithSemesters(): List<StudentWithSemesters>
-
-    @Transaction
-    @Query("SELECT * FROM Students WHERE id = :id")
-    abstract suspend fun loadStudentWithSemestersById(id: Long): StudentWithSemesters?
 
     @Query("UPDATE Students SET is_current = 1 WHERE id = :id")
-    abstract suspend fun updateCurrent(id: Long)
+    suspend fun updateCurrent(id: Long)
 
     @Query("UPDATE Students SET is_current = 0")
-    abstract suspend fun resetCurrent()
+    suspend fun resetCurrent()
-
-    @Transaction
-    open suspend fun switchCurrent(id: Long) {
-        resetCurrent()
-        updateCurrent(id)
-    }
 }

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

@@ -5,7 +5,6 @@ import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.TimetableAdditional
 import kotlinx.coroutines.flow.Flow
 import java.time.LocalDate
-import java.util.UUID
 import javax.inject.Singleton
 
 @Dao
@@ -13,13 +12,5 @@ import javax.inject.Singleton
 interface TimetableAdditionalDao : BaseDao<TimetableAdditional> {
 
     @Query("SELECT * FROM TimetableAdditional WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<TimetableAdditional>>
-        diaryId: Int,
-        studentId: Int,
-        from: LocalDate,
-        end: LocalDate
-    ): Flow<List<TimetableAdditional>>
-
-    @Query("DELETE FROM TimetableAdditional WHERE repeat_id = :repeatId")
-    suspend fun deleteAllByRepeatId(repeatId: UUID)
 }

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

@@ -1,16 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.TimetableHeader
-import kotlinx.coroutines.flow.Flow
-import java.time.LocalDate
-import javax.inject.Singleton
-
-@Dao
-@Singleton
-interface TimetableHeaderDao : BaseDao<TimetableHeader> {
-
-    @Query("SELECT * FROM TimetableHeaders 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<TimetableHeader>>
-}

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

@@ -1,40 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import kotlinx.serialization.Serializable
-
-@Serializable
-@Entity(tableName = "AdminMessages")
-data class AdminMessage(
-
-    @PrimaryKey
-    val id: Int,
-
-    val title: String,
-
-    val content: String,
-
-    @ColumnInfo(name = "version_name")
-    val versionMin: Int? = null,
-
-    @ColumnInfo(name = "version_max")
-    val versionMax: Int? = null,
-
-    @ColumnInfo(name = "target_register_host")
-    val targetRegisterHost: String? = null,
-
-    @ColumnInfo(name = "target_flavor")
-    val targetFlavor: String? = null,
-
-    @ColumnInfo(name = "destination_url")
-    val destinationUrl: String? = null,
-
-    val priority: String,
-
-    val type: String,
-
-    @ColumnInfo(name = "is_dismissible")
-    val isDismissible: Boolean = false
-)

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

@@ -47,7 +47,4 @@ data class Attendance(
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
-
-    @ColumnInfo(name = "is_notified")
-    var isNotified: Boolean = true
 }

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

@@ -4,7 +4,7 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
-import java.time.Instant
+import java.time.LocalDateTime
 
 @Entity(tableName = "Conferences")
 data class Conference(
@@ -27,12 +27,9 @@ data class Conference(
     @ColumnInfo(name = "conference_id")
     val conferenceId: Int,
 
-    val date: Instant,
+    val date: LocalDateTime
 ) : Serializable {
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
-
-    @ColumnInfo(name = "is_notified")
-    var isNotified: Boolean = true
 }

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

@@ -36,7 +36,4 @@ data class Exam(
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
-
-    @ColumnInfo(name = "is_notified")
-    var isNotified: Boolean = true
 }

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

@@ -24,8 +24,5 @@ data class GradeSemesterStatistics(
     var id: Long = 0
 
     @Transient
-    var classAverage: String = ""
+    var average: String = ""
-
-    @Transient
-    var studentAverage: String = ""
 }

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.entities
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
-import java.time.Instant
+import java.time.LocalDateTime
 
 @Entity(tableName = "GradesSummary")
 data class GradeSummary(
@@ -45,8 +45,8 @@ data class GradeSummary(
     var isFinalGradeNotified: Boolean = true
 
     @ColumnInfo(name = "predicted_grade_last_change")
-    var predictedGradeLastChange: Instant = Instant.now()
+    var predictedGradeLastChange: LocalDateTime = LocalDateTime.now()
 
     @ColumnInfo(name = "final_grade_last_change")
-    var finalGradeLastChange: Instant = Instant.now()
+    var finalGradeLastChange: LocalDateTime = LocalDateTime.now()
 }

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

@@ -37,10 +37,4 @@ data class Homework(
 
     @ColumnInfo(name = "is_done")
     var isDone: Boolean = false
-
-    @ColumnInfo(name = "is_notified")
-    var isNotified: Boolean = true
-
-    @ColumnInfo(name = "is_added_by_user")
-    var isAddedByUser: Boolean = false
 }

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

@@ -4,7 +4,7 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
-import java.time.Instant
+import java.time.LocalDateTime
 
 @Entity(tableName = "Messages")
 data class Message(
@@ -29,7 +29,7 @@ data class Message(
 
     val subject: String,
 
-    val date: Instant,
+    val date: LocalDateTime,
 
     @ColumnInfo(name = "folder_id")
     val folderId: Int,

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

@@ -4,7 +4,7 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
-import java.time.Instant
+import java.time.LocalDateTime
 
 @Entity(tableName = "MobileDevices")
 data class MobileDevice(
@@ -17,7 +17,7 @@ data class MobileDevice(
 
     val name: String,
 
-    val date: Instant,
+    val date: LocalDateTime
 ) : Serializable {
 
     @PrimaryKey(autoGenerate = true)

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

@@ -1,31 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import io.github.wulkanowy.services.sync.notifications.NotificationType
-import io.github.wulkanowy.ui.modules.Destination
-import java.time.Instant
-
-@Entity(tableName = "Notifications")
-data class Notification(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Long,
-
-    val title: String,
-
-    val content: String,
-
-    val type: NotificationType,
-
-    @ColumnInfo(defaultValue = "{\"type\":\"io.github.wulkanowy.ui.modules.Destination.Dashboard\"}")
-    val destination: Destination,
-
-    val date: Instant,
-
-    val data: String? = null
-) {
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}

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

@@ -5,7 +5,6 @@ import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
 
-@kotlinx.serialization.Serializable
 @Entity(tableName = "Recipients")
 data class Recipient(
 

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

@@ -1,27 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import java.io.Serializable
-import java.time.LocalDate
-
-@Entity(tableName = "SchoolAnnouncements")
-data class SchoolAnnouncement(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    val date: LocalDate,
-
-    val subject: String,
-
-    val content: String
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-
-    @ColumnInfo(name = "is_notified")
-    var isNotified: Boolean = true
-}

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

@@ -7,12 +7,7 @@ import androidx.room.PrimaryKey
 import java.io.Serializable
 import java.time.LocalDate
 
-@Entity(
+@Entity(tableName = "Semesters", indices = [Index(value = ["student_id", "diary_id", "semester_id"], unique = true)])
-    tableName = "Semesters", indices = [Index(
-        value = ["student_id", "diary_id", "kindergarten_diary_id", "semester_id"],
-        unique = true
-    )]
-)
 data class Semester(
 
     @ColumnInfo(name = "student_id")
@@ -21,9 +16,6 @@ data class Semester(
     @ColumnInfo(name = "diary_id")
     val diaryId: Int,
 
-    @ColumnInfo(name = "kindergarten_diary_id", defaultValue = "0")
-    val kindergartenDiaryId: Int,
-
     @ColumnInfo(name = "diary_name")
     val diaryName: String,
 
@@ -45,11 +37,12 @@ data class Semester(
 
     @ColumnInfo(name = "unit_id")
     val unitId: Int
-) : Serializable {
+): Serializable {
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
 
+
     @ColumnInfo(name = "is_current")
     var current: Boolean = false
 }

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

@@ -5,7 +5,7 @@ import androidx.room.Entity
 import androidx.room.Index
 import androidx.room.PrimaryKey
 import java.io.Serializable
-import java.time.Instant
+import java.time.LocalDateTime
 
 @Entity(
     tableName = "Students",
@@ -74,7 +74,7 @@ data class Student(
     val isCurrent: Boolean,
 
     @ColumnInfo(name = "registration_date")
-    val registrationDate: Instant,
+    val registrationDate: LocalDateTime
 ) : Serializable {
 
     @PrimaryKey(autoGenerate = true)

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

@@ -4,8 +4,8 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
-import java.time.Instant
 import java.time.LocalDate
+import java.time.LocalDateTime
 
 @Entity(tableName = "Timetable")
 data class Timetable(
@@ -18,9 +18,9 @@ data class Timetable(
 
     val number: Int,
 
-    val start: Instant,
+    val start: LocalDateTime,
 
-    val end: Instant,
+    val end: LocalDateTime,
 
     val date: LocalDate,
 
@@ -50,7 +50,4 @@ data class Timetable(
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
-
-    @ColumnInfo(name = "is_notified")
-    var isNotified: Boolean = true
 }

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

@@ -4,9 +4,8 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
-import java.time.Instant
 import java.time.LocalDate
-import java.util.*
+import java.time.LocalDateTime
 
 @Entity(tableName = "TimetableAdditional")
 data class TimetableAdditional(
@@ -17,9 +16,9 @@ data class TimetableAdditional(
     @ColumnInfo(name = "diary_id")
     val diaryId: Int,
 
-    val start: Instant,
+    val start: LocalDateTime,
 
-    val end: Instant,
+    val end: LocalDateTime,
 
     val date: LocalDate,
 
@@ -28,10 +27,4 @@ data class TimetableAdditional(
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
-
-    @ColumnInfo(name = "repeat_id", defaultValue = "NULL")
-    var repeatId: UUID? = null
-
-    @ColumnInfo(name = "is_added_by_user", defaultValue = "0")
-    var isAddedByUser: Boolean = false
 }

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

@@ -1,25 +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
-import java.time.LocalDate
-
-@Entity(tableName = "TimetableHeaders")
-data class TimetableHeader(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "diary_id")
-    val diaryId: Int,
-
-    val date: LocalDate,
-
-    val content: String,
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration12.kt

@@ -43,14 +43,12 @@ class Migration12 : Migration(11, 12) {
 
     private fun getStudentsIds(database: SupportSQLiteDatabase): List<Int> {
         val students = mutableListOf<Int>()
-        database.query("SELECT student_id FROM Students").use {
+        val studentsCursor = database.query("SELECT student_id FROM Students")
-            if (it.moveToFirst()) {
+        if (studentsCursor.moveToFirst()) {
             do {
-                    students.add(it.getInt(0))
+                students.add(studentsCursor.getInt(0))
-                } while (it.moveToNext())
+            } while (studentsCursor.moveToNext())
         }
-        }
-
         return students
     }
 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration13.kt

@@ -25,14 +25,12 @@ class Migration13 : Migration(12, 13) {
 
     private fun getStudentsIds(database: SupportSQLiteDatabase): MutableList<Pair<Int, String>> {
         val students = mutableListOf<Pair<Int, String>>()
-        database.query("SELECT id, school_name FROM Students").use {
+        val studentsCursor = database.query("SELECT id, school_name FROM Students")
-            if (it.moveToFirst()) {
+        if (studentsCursor.moveToFirst()) {
             do {
-                    students.add(it.getInt(0) to it.getString(1))
+                students.add(studentsCursor.getInt(0) to studentsCursor.getString(1))
-                } while (it.moveToNext())
+            } while (studentsCursor.moveToNext())
         }
-        }
-
         return students
     }
 
@@ -44,14 +42,12 @@ class Migration13 : Migration(12, 13) {
 
     private fun getStudentsAndClassIds(database: SupportSQLiteDatabase): List<Pair<Int, Int>> {
         val students = mutableListOf<Pair<Int, Int>>()
-        database.query("SELECT student_id, class_id FROM Students").use {
+        val studentsCursor = database.query("SELECT student_id, class_id FROM Students")
-            if (it.moveToFirst()) {
+        if (studentsCursor.moveToFirst()) {
             do {
-                    students.add(it.getInt(0) to it.getInt(1))
+                students.add(studentsCursor.getInt(0) to studentsCursor.getInt(1))
-                } while (it.moveToNext())
+            } while (studentsCursor.moveToNext())
         }
-        }
-
         return students
     }
 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration27.kt

@@ -22,27 +22,23 @@ class Migration27 : Migration(26, 27) {
 
     private fun getStudentsIdsAndNames(database: SupportSQLiteDatabase): MutableList<Triple<Long, Int, String>> {
         val students = mutableListOf<Triple<Long, Int, String>>()
-        database.query("SELECT id, user_login_id, student_name FROM Students").use {
+        val studentsCursor = database.query("SELECT id, user_login_id, student_name FROM Students")
-            if (it.moveToFirst()) {
+        if (studentsCursor.moveToFirst()) {
             do {
-                    students.add(Triple(it.getLong(0), it.getInt(1), it.getString(2)))
+                students.add(Triple(studentsCursor.getLong(0), studentsCursor.getInt(1), studentsCursor.getString(2)))
-                } while (it.moveToNext())
+            } while (studentsCursor.moveToNext())
         }
-        }
-
         return students
     }
 
     private fun getReportingUnits(database: SupportSQLiteDatabase): MutableList<Pair<Int, String>> {
         val units = mutableListOf<Pair<Int, String>>()
-        database.query("SELECT sender_id, sender_name FROM ReportingUnits").use {
+        val unitsCursor = database.query("SELECT sender_id, sender_name FROM ReportingUnits")
-            if (it.moveToFirst()) {
+        if (unitsCursor.moveToFirst()) {
             do {
-                    units.add(it.getInt(0) to it.getString(1))
+                units.add(unitsCursor.getInt(0) to unitsCursor.getString(1))
-                } while (it.moveToNext())
+            } while (unitsCursor.moveToNext())
         }
-        }
-
 
         return units
     }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration35.kt

@@ -10,17 +10,15 @@ class Migration35(private val appInfo: AppInfo) : Migration(34, 35) {
     override fun migrate(database: SupportSQLiteDatabase) {
         database.execSQL("ALTER TABLE Students ADD COLUMN `avatar_color` INTEGER NOT NULL DEFAULT 0")
 
-        database.query("SELECT * FROM Students").use {
+        val studentsCursor = database.query("SELECT * FROM Students")
-            while (it.moveToNext()) {
+
-                val studentId = it.getLongOrNull(0)
+        while (studentsCursor.moveToNext()) {
+            val studentId = studentsCursor.getLongOrNull(0)
             database.execSQL(
-                    """
+                """UPDATE Students 
-                        UPDATE Students
                 SET avatar_color = ${appInfo.defaultColorsForAvatar.random()} 
-                        WHERE id = $studentId
+                WHERE id = $studentId"""
-                    """
             )
         }
     }
-    }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration36.kt

@@ -1,12 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration36 : Migration(35, 36) {
-
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Exams ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
-        database.execSQL("ALTER TABLE Homework ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
-    }
-}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration37.kt

@@ -1,21 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration37 : Migration(36, 37) {
-
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL(
-            """
-            CREATE TABLE IF NOT EXISTS TimetableHeaders (
-                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-                student_id INTEGER NOT NULL,
-                diary_id INTEGER NOT NULL,
-                date INTEGER NOT NULL,
-                content TEXT NOT NULL
-            )
-        """
-        )
-    }
-}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration38.kt

@@ -1,19 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.migration.Migration
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-class Migration38 : Migration(37, 38) {
-
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
-            CREATE TABLE IF NOT EXISTS `SchoolAnnouncements` (
-                `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-                `student_id` INTEGER NOT NULL,
-                `date` INTEGER NOT NULL,
-                `subject` TEXT NOT NULL,
-                `content` TEXT NOT NULL
-            )
-        """)
-    }
-}