.gitignore

@@ -119,4 +119,3 @@ Thumbs.db
 app/src/release/agconnect-services.json
 app/src/release/agconnect-credentials.json
 .idea/deploymentTargetDropDown.xml
-.idea/kotlinc.xml

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2023 Wulkanowy
+   Copyright 2022 Wulkanowy
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

app/build.gradle

@@ -16,15 +16,15 @@ apply from: 'hooks.gradle'
 
 android {
     namespace 'io.github.wulkanowy'
-    compileSdkVersion 33
+    compileSdkVersion 32
 
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 21
-        targetSdkVersion 33
+        targetSdkVersion 32
-        versionCode 124
+        versionCode 117
-        versionName "2.0.2"
+        versionName "1.8.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         resValue "string", "app_name", "Wulkanowy"
@@ -162,7 +162,7 @@ play {
     track = 'production'
     releaseStatus = com.github.triplet.gradle.androidpublisher.ReleaseStatus.IN_PROGRESS
     userFraction = 0.10d
-    updatePriority = 2
+    updatePriority = 5
     enabled.set(false)
 }
 
@@ -177,36 +177,36 @@ huaweiPublish {
 }
 
 ext {
-    work_manager = "2.8.1"
+    work_manager = "2.7.1"
     android_hilt = "1.0.0"
-    room = "2.5.1"
+    room = "2.4.3"
     chucker = "3.5.2"
-    mockk = "1.13.5"
+    mockk = "1.13.2"
     coroutines = "1.6.4"
 }
 
 dependencies {
-    implementation 'io.github.wulkanowy:sdk:2.0.1'
+    implementation "io.github.wulkanowy:sdk:1.8.2"
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.8'
 
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.4.1"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines"
 
-    implementation "androidx.core:core-ktx:1.10.0"
+    implementation "androidx.core:core-ktx:1.8.0"
-    implementation 'androidx.core:core-splashscreen:1.0.1'
+    implementation 'androidx.core:core-splashscreen:1.0.0'
-    implementation "androidx.activity:activity-ktx:1.7.1"
+    implementation "androidx.activity:activity-ktx:1.5.1"
-    implementation "androidx.appcompat:appcompat:1.6.1"
+    implementation "androidx.appcompat:appcompat:1.5.1"
-    implementation "androidx.fragment:fragment-ktx:1.5.7"
+    implementation "androidx.fragment:fragment-ktx:1.5.4"
-    implementation "androidx.annotation:annotation:1.6.0"
+    implementation "androidx.annotation:annotation:1.5.0"
 
     implementation "androidx.preference:preference-ktx:1.2.0"
-    implementation "androidx.recyclerview:recyclerview:1.3.0"
+    implementation "androidx.recyclerview:recyclerview:1.2.1"
     implementation "androidx.viewpager2:viewpager2:1.1.0-beta01"
     implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
     implementation "androidx.constraintlayout:constraintlayout:2.1.4"
     implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"
-    implementation "com.google.android.material:material:1.8.0"
+    implementation "com.google.android.material:material:1.7.0"
     implementation "com.github.wulkanowy:material-chips-input:2.3.1"
     implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
     implementation 'com.github.lopspower:CircularImageView:4.3.0'
@@ -214,7 +214,7 @@ dependencies {
     implementation "androidx.work:work-runtime-ktx:$work_manager"
     playImplementation "androidx.work:work-gcm:$work_manager"
 
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.6.1"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.5.1"
 
     implementation "androidx.room:room-runtime:$room"
     implementation "androidx.room:room-ktx:$room"
@@ -229,30 +229,28 @@ dependencies {
     implementation "com.github.YarikSOffice:lingver:1.3.0"
 
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
-    implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0"
+    implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.8.0"
-    implementation "com.squareup.okhttp3:logging-interceptor:4.11.0"
+    implementation "com.squareup.okhttp3:logging-interceptor:4.10.0"
 
     implementation "com.jakewharton.timber:timber:5.0.1"
     implementation "at.favre.lib:slf4j-timber:1.0.1"
     implementation 'com.github.bastienpaulfr:Treessence:1.0.5'
     implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
-    implementation "io.coil-kt:coil:2.3.0"
+    implementation "io.coil-kt:coil:2.2.2"
-    implementation "io.github.wulkanowy:AppKillerManager:3.0.1"
+    implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
     implementation 'me.xdrop:fuzzywuzzy:1.4.0'
-    implementation 'com.fredporciuncula:flow-preferences:1.9.1'
+    implementation 'com.fredporciuncula:flow-preferences:1.8.0'
-    implementation 'org.apache.commons:commons-text:1.10.0'
 
-    playImplementation platform('com.google.firebase:firebase-bom:31.5.0')
+    playImplementation platform('com.google.firebase:firebase-bom:31.0.3')
     playImplementation 'com.google.firebase:firebase-analytics-ktx'
     playImplementation 'com.google.firebase:firebase-messaging:'
     playImplementation 'com.google.firebase:firebase-crashlytics:'
-    playImplementation 'com.google.firebase:firebase-config-ktx'
     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:22.0.0'
+    playImplementation 'com.google.android.gms:play-services-ads:21.3.0'
 
-    hmsImplementation 'com.huawei.hms:hianalytics:6.9.1.200'
+    hmsImplementation 'com.huawei.hms:hianalytics:6.8.0.300'
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.9.0.300'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.7.3.300'
 
     releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
 
@@ -265,17 +263,17 @@ dependencies {
     testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 
-    testImplementation 'org.robolectric:robolectric:4.10'
+    testImplementation 'org.robolectric:robolectric:4.9'
-    testImplementation "androidx.test:runner:1.5.2"
+    testImplementation "androidx.test:runner:1.5.1"
-    testImplementation "androidx.test.ext:junit:1.1.5"
+    testImplementation "androidx.test.ext:junit:1.1.4"
     testImplementation "androidx.test:core:1.5.0"
     testImplementation "androidx.room:room-testing:$room"
     testImplementation "com.google.dagger:hilt-android-testing:$hilt_version"
     kaptTest "com.google.dagger:hilt-android-compiler:$hilt_version"
 
-    androidTestImplementation "androidx.test:core:1.5.0"
+    androidTestImplementation "androidx.test:core:1.4.0"
-    androidTestImplementation "androidx.test:runner:1.5.2"
+    androidTestImplementation "androidx.test:runner:1.4.0"
-    androidTestImplementation "androidx.test.ext:junit:1.1.5"
+    androidTestImplementation "androidx.test.ext:junit:1.1.3"
     androidTestImplementation "io.mockk:mockk-android:$mockk"
     androidTestImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 }

app/src/debug/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/colorIcon" />
+    <background android:drawable="@color/colorPrimary" />
     <foreground android:drawable="@drawable/ic_launcher_foreground_dev" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground_dev_mono" />
+</adaptive-icon>
-</adaptive-icon>

app/src/debug/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/colorPrimary" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground_dev" />
+</adaptive-icon>

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

@@ -1,7 +0,0 @@
-package io.github.wulkanowy.utils
-
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class RemoteConfigHelper @Inject constructor() : BaseRemoteConfigHelper()

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

@@ -1,7 +0,0 @@
-package io.github.wulkanowy.utils
-
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class RemoteConfigHelper @Inject constructor() : BaseRemoteConfigHelper()

app/src/main/AndroidManifest.xml

@@ -8,8 +8,7 @@
     <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" />
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM"/>
-    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <queries>
         <intent>
@@ -37,14 +36,13 @@
     <application
         android:name=".WulkanowyApp"
         android:allowBackup="false"
-        android:dataExtractionRules="@xml/data_extraction_rules"
-        android:enableOnBackInvokedCallback="true"
         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"
-        tools:ignore="DataExtractionRules,UnusedAttribute">
+        tools:ignore="GoogleAppIndexingWarning,UnusedAttribute">
         <activity
             android:name=".ui.modules.splash.SplashActivity"
             android:exported="true"
@@ -72,7 +70,7 @@
             android:name=".ui.modules.message.send.SendMessageActivity"
             android:configChanges="orientation|screenSize"
             android:label="@string/send_message_title"
-            android:theme="@style/WulkanowyTheme.NoActionBar"
+            android:theme="@style/WulkanowyTheme.MessageSend"
             android:windowSoftInputMode="adjustResize" />
         <activity
             android:name=".ui.modules.timetablewidget.TimetableWidgetConfigureActivity"

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

@@ -34,15 +34,11 @@ class WulkanowyApp : Application(), Configuration.Provider {
     @Inject
     lateinit var adsHelper: AdsHelper
 
-    @Inject
-    lateinit var remoteConfigHelper: RemoteConfigHelper
-
     override fun onCreate() {
         super.onCreate()
         initializeAppLanguage()
         themeManager.applyDefaultTheme()
         adsHelper.initialize()
-        remoteConfigHelper.initialize()
         initLogging()
     }
 

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

@@ -19,7 +19,7 @@ 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 io.github.wulkanowy.utils.RemoteConfigHelper
+import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
@@ -36,11 +36,10 @@ internal class DataModule {
 
     @Singleton
     @Provides
-    fun provideSdk(chuckerInterceptor: ChuckerInterceptor, remoteConfig: RemoteConfigHelper) =
+    fun provideSdk(chuckerInterceptor: ChuckerInterceptor) =
         Sdk().apply {
             androidVersion = android.os.Build.VERSION.RELEASE
             buildTag = android.os.Build.MODEL
-            userAgentTemplate = remoteConfig.userAgentTemplate
             setSimpleHttpLogger { Timber.d(it) }
 
             // for debug only
@@ -80,6 +79,7 @@ internal class DataModule {
             .readTimeout(30, TimeUnit.SECONDS)
             .build()
 
+    @OptIn(ExperimentalSerializationApi::class)
     @Singleton
     @Provides
     fun provideRetrofit(

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

@@ -48,7 +48,6 @@ import javax.inject.Singleton
         AutoMigration(from = 46, to = 47),
         AutoMigration(from = 47, to = 48),
         AutoMigration(from = 51, to = 52),
-        AutoMigration(from = 54, to = 55, spec = Migration55::class),
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -57,7 +56,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 55
+        const val VERSION_SCHEMA = 54
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider, appInfo: AppInfo) = arrayOf(
             Migration2(),

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

@@ -1,8 +1,8 @@
 package io.github.wulkanowy.data.db.dao
 
 import androidx.room.*
+import androidx.room.OnConflictStrategy.ABORT
 import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.db.entities.StudentName
 import io.github.wulkanowy.data.db.entities.StudentNickAndAvatar
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import javax.inject.Singleton
@@ -11,7 +11,7 @@ import javax.inject.Singleton
 @Dao
 abstract class StudentDao {
 
-    @Insert(onConflict = OnConflictStrategy.ABORT)
+    @Insert(onConflict = ABORT)
     abstract suspend fun insertAll(student: List<Student>): List<Long>
 
     @Delete
@@ -20,9 +20,6 @@ abstract class StudentDao {
     @Update(entity = Student::class)
     abstract suspend fun update(studentNickAndAvatar: StudentNickAndAvatar)
 
-    @Update(entity = Student::class)
-    abstract suspend fun update(studentName: StudentName)
-
     @Query("SELECT * FROM Students WHERE is_current = 1")
     abstract suspend fun loadCurrent(): Student?
 

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

@@ -22,7 +22,6 @@ data class Exam(
 
     val subject: String,
 
-    @Deprecated("not available anymore")
     val group: String,
 
     val type: String,

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

@@ -2,14 +2,16 @@ package io.github.wulkanowy.data.db.entities
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity
+import androidx.room.PrimaryKey
 import java.io.Serializable
 
-@Entity(
+@Entity(tableName = "MessageAttachments")
-    tableName = "MessageAttachments",
-    primaryKeys = ["message_global_key", "url", "filename"],
-)
 data class MessageAttachment(
 
+    @PrimaryKey
+    @ColumnInfo(name = "real_id")
+    val realId: Int,
+
     @ColumnInfo(name = "message_global_key")
     val messageGlobalKey: String,
 

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

@@ -1,18 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import java.io.Serializable
-
-@Entity
-data class StudentName(
-
-    @ColumnInfo(name = "student_name")
-    val studentName: String
-
-) : Serializable {
-
-    @PrimaryKey
-    var id: Long = 0
-}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration55.kt

@@ -1,17 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import androidx.room.DeleteColumn
-import androidx.room.migration.AutoMigrationSpec
-import androidx.sqlite.db.SupportSQLiteDatabase
-
-@DeleteColumn(
-    tableName = "MessageAttachments",
-    columnName = "real_id",
-)
-class Migration55 : AutoMigrationSpec {
-
-    override fun onPostMigrate(db: SupportSQLiteDatabase) {
-        db.execSQL("DELETE FROM Messages")
-        db.execSQL("DELETE FROM MessageAttachments")
-    }
-}

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

@@ -10,9 +10,9 @@ fun List<SdkConference>.mapToEntities(semester: Semester) = map {
         diaryId = semester.diaryId,
         agenda = it.agenda,
         conferenceId = it.id,
-        date = it.date.toInstant(),
+        date = it.dateZoned.toInstant(),
         presentOnConference = it.presentOnConference,
-        subject = it.topic,
+        subject = it.subject,
-        title = it.place,
+        title = it.title
     )
 }

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

@@ -11,7 +11,7 @@ fun List<SdkExam>.mapToEntities(semester: Semester) = map {
         date = it.date,
         entryDate = it.entryDate,
         subject = it.subject,
-        group = "",
+        group = it.group,
         type = it.type,
         description = it.description,
         teacher = it.teacher,

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

@@ -2,7 +2,6 @@ package io.github.wulkanowy.data.mappers
 
 import io.github.wulkanowy.data.db.entities.*
 import io.github.wulkanowy.sdk.pojo.MailboxType
-import timber.log.Timber
 import io.github.wulkanowy.sdk.pojo.Message as SdkMessage
 import io.github.wulkanowy.sdk.pojo.MessageAttachment as SdkMessageAttachment
 import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
@@ -17,16 +16,13 @@ fun List<SdkMessage>.mapToEntities(
         mailboxKey = mailbox?.globalKey ?: allMailboxes.find { box ->
             box.fullName == it.mailbox
         }?.globalKey.let { mailboxKey ->
-            if (mailboxKey == null) {
+            requireNotNull(mailboxKey) { "Can't find ${it.mailbox} in $allMailboxes" }
-                Timber.e("Can't find ${it.mailbox} in $allMailboxes")
-                "unknown"
-            } else mailboxKey
         },
         email = student.email,
         messageId = it.id,
         correspondents = it.correspondents,
         subject = it.subject.trim(),
-        date = it.date.toInstant(),
+        date = it.dateZoned.toInstant(),
         folderId = it.folderId,
         unread = it.unread,
         unreadBy = it.unreadBy,
@@ -40,6 +36,7 @@ fun List<SdkMessage>.mapToEntities(
 fun List<SdkMessageAttachment>.mapToEntities(messageGlobalKey: String) = map {
     MessageAttachment(
         messageGlobalKey = messageGlobalKey,
+        realId = it.url.hashCode(),
         url = it.url,
         filename = it.filename
     )

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

@@ -9,7 +9,7 @@ import io.github.wulkanowy.sdk.pojo.Token as SdkToken
 fun List<SdkDevice>.mapToEntities(student: Student) = map {
     MobileDevice(
         userLoginId = student.userLoginId,
-        date = it.createDate.toInstant(),
+        date = it.createDateZoned.toInstant(),
         deviceId = it.id,
         name = it.name
     )

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

@@ -1,88 +0,0 @@
-package io.github.wulkanowy.data.mappers
-
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.db.entities.StudentWithSemesters
-import io.github.wulkanowy.data.pojos.*
-import java.time.Instant
-import io.github.wulkanowy.sdk.pojo.RegisterStudent as SdkRegisterStudent
-import io.github.wulkanowy.sdk.pojo.RegisterUser as SdkRegisterUser
-
-fun SdkRegisterUser.mapToPojo(password: String?) = RegisterUser(
-    email = email,
-    login = login,
-    password = password,
-    scrapperBaseUrl = scrapperBaseUrl,
-    loginMode = loginMode,
-    loginType = loginType,
-    symbols = symbols.map { registerSymbol ->
-        RegisterSymbol(
-            symbol = registerSymbol.symbol,
-            error = registerSymbol.error,
-            hebeBaseUrl = registerSymbol.hebeBaseUrl,
-            keyId = registerSymbol.keyId,
-            privatePem = registerSymbol.privatePem,
-            userName = registerSymbol.userName,
-            schools = registerSymbol.schools.map {
-                RegisterUnit(
-                    userLoginId = it.userLoginId,
-                    schoolId = it.schoolId,
-                    schoolName = it.schoolName,
-                    schoolShortName = it.schoolShortName,
-                    parentIds = it.parentIds,
-                    studentIds = it.studentIds,
-                    employeeIds = it.employeeIds,
-                    error = it.error,
-                    students = it.subjects
-                        .filterIsInstance<SdkRegisterStudent>()
-                        .map { registerSubject ->
-                            RegisterStudent(
-                                studentId = registerSubject.studentId,
-                                studentName = registerSubject.studentName,
-                                studentSecondName = registerSubject.studentSecondName,
-                                studentSurname = registerSubject.studentSurname,
-                                className = registerSubject.className,
-                                classId = registerSubject.classId,
-                                isParent = registerSubject.isParent,
-                                semesters = registerSubject.semesters
-                                    .mapToEntities(registerSubject.studentId),
-                            )
-                        },
-                )
-            }
-        )
-    },
-)
-
-fun RegisterStudent.mapToStudentWithSemesters(
-    user: RegisterUser,
-    symbol: RegisterSymbol,
-    unit: RegisterUnit,
-    colors: List<Long>,
-): StudentWithSemesters = StudentWithSemesters(
-    semesters = semesters,
-    student = Student(
-        email = user.login, // for compatibility
-        userName = symbol.userName,
-        userLoginId = unit.userLoginId,
-        isParent = isParent,
-        className = className,
-        classId = classId,
-        studentId = studentId,
-        symbol = symbol.symbol,
-        loginType = user.loginType?.name.orEmpty(),
-        schoolName = unit.schoolName,
-        schoolShortName = unit.schoolShortName,
-        schoolSymbol = unit.schoolId,
-        studentName = "$studentName $studentSurname",
-        loginMode = user.loginMode.name,
-        scrapperBaseUrl = user.scrapperBaseUrl.orEmpty(),
-        mobileBaseUrl = symbol.hebeBaseUrl.orEmpty(),
-        certificateKey = symbol.keyId.orEmpty(),
-        privateKey = symbol.privatePem.orEmpty(),
-        password = user.password.orEmpty(),
-        isCurrent = false,
-        registrationDate = Instant.now(),
-    ).apply {
-        avatarColor = colors.random()
-    },
-)

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

@@ -0,0 +1,37 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
+import java.time.Instant
+import io.github.wulkanowy.sdk.pojo.Student as SdkStudent
+
+fun List<SdkStudent>.mapToEntities(password: String = "", colors: List<Long>) = map {
+    StudentWithSemesters(
+        student = Student(
+            email = it.email,
+            password = password,
+            isParent = it.isParent,
+            symbol = it.symbol,
+            studentId = it.studentId,
+            userLoginId = it.userLoginId,
+            userName = it.userName,
+            studentName = it.studentName + " " + it.studentSurname,
+            schoolSymbol = it.schoolSymbol,
+            schoolShortName = it.schoolShortName,
+            schoolName = it.schoolName,
+            className = it.className,
+            classId = it.classId,
+            scrapperBaseUrl = it.scrapperBaseUrl,
+            loginType = it.loginType.name,
+            isCurrent = false,
+            registrationDate = Instant.now(),
+            mobileBaseUrl = it.mobileBaseUrl,
+            privateKey = it.privateKey,
+            certificateKey = it.certificateKey,
+            loginMode = it.loginMode.name,
+        ).apply {
+            avatarColor = colors.random()
+        },
+        semesters = it.semesters.mapToEntities(it.studentId)
+    )
+}

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

@@ -5,10 +5,10 @@ import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.data.db.entities.TimetableAdditional
 import io.github.wulkanowy.data.db.entities.TimetableHeader
 import io.github.wulkanowy.data.pojos.TimetableFull
-import io.github.wulkanowy.sdk.pojo.Timetable as SdkTimetableFull
+import io.github.wulkanowy.sdk.pojo.TimetableFull as SdkTimetableFull
 import io.github.wulkanowy.sdk.pojo.TimetableDayHeader as SdkTimetableHeader
-import io.github.wulkanowy.sdk.pojo.Lesson as SdkLesson
+import io.github.wulkanowy.sdk.pojo.Timetable as SdkTimetable
-import io.github.wulkanowy.sdk.pojo.LessonAdditional as SdkTimetableAdditional
+import io.github.wulkanowy.sdk.pojo.TimetableAdditional as SdkTimetableAdditional
 
 fun SdkTimetableFull.mapToEntities(semester: Semester) = TimetableFull(
     lessons = lessons.mapToEntities(semester),
@@ -16,13 +16,13 @@ fun SdkTimetableFull.mapToEntities(semester: Semester) = TimetableFull(
     headers = headers.mapToEntities(semester)
 )
 
-fun List<SdkLesson>.mapToEntities(semester: Semester) = map {
+fun List<SdkTimetable>.mapToEntities(semester: Semester) = map {
     Timetable(
         studentId = semester.studentId,
         diaryId = semester.diaryId,
         number = it.number,
-        start = it.start.toInstant(),
+        start = it.startZoned.toInstant(),
-        end = it.end.toInstant(),
+        end = it.endZoned.toInstant(),
         date = it.date,
         subject = it.subject,
         subjectOld = it.subjectOld,
@@ -45,8 +45,8 @@ fun List<SdkTimetableAdditional>.mapToEntities(semester: Semester) = map {
         diaryId = semester.diaryId,
         subject = it.subject,
         date = it.date,
-        start = it.start.toInstant(),
+        start = it.startZoned.toInstant(),
-        end = it.end.toInstant(),
+        end = it.endZoned.toInstant(),
     )
 }
 

app/src/main/java/io/github/wulkanowy/data/pojos/RegisterUser.kt

@@ -1,48 +0,0 @@
-package io.github.wulkanowy.data.pojos
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.sdk.scrapper.Scrapper
-
-data class RegisterUser(
-    val email: String,
-    val password: String?,
-    val login: String, // may be the same as email
-    val scrapperBaseUrl: String?,
-    val loginType: Scrapper.LoginType?,
-    val loginMode: Sdk.Mode,
-    val symbols: List<RegisterSymbol>,
-) : java.io.Serializable
-
-data class RegisterSymbol(
-    val symbol: String,
-    val error: Throwable?,
-    val hebeBaseUrl: String?,
-    val keyId: String?,
-    val privatePem: String?,
-    val userName: String,
-    val schools: List<RegisterUnit>,
-) : java.io.Serializable
-
-data class RegisterUnit(
-    val userLoginId: Int,
-    val schoolId: String,
-    val schoolName: String,
-    val schoolShortName: String,
-    val parentIds: List<Int>,
-    val studentIds: List<Int>,
-    val employeeIds: List<Int>,
-    val error: Throwable?,
-    val students: List<RegisterStudent>,
-) : java.io.Serializable
-
-data class RegisterStudent(
-    val studentId: Int,
-    val studentName: String,
-    val studentSecondName: String,
-    val studentSurname: String,
-    val className: String,
-    val classId: Int,
-    val isParent: Boolean,
-    val semesters: List<Semester>,
-) : java.io.Serializable

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

@@ -19,6 +19,7 @@ class AppCreatorRepository @Inject constructor(
 ) {
 
     @OptIn(ExperimentalSerializationApi::class)
+    @Suppress("BlockingMethodInNonBlockingContext")
     suspend fun getAppCreators() = withContext(dispatchers.io) {
         val inputStream = context.assets.open("contributors.json").buffered()
         json.decodeFromStream<List<Contributor>>(inputStream)

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

@@ -59,7 +59,7 @@ class AttendanceRepository @Inject constructor(
             }
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-                .getAttendance(start.monday, end.sunday)
+                .getAttendance(start.monday, end.sunday, semester.semesterId)
                 .mapToEntities(semester, lessons)
         },
         saveFetchResult = { old, new ->

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

@@ -52,7 +52,7 @@ class ExamRepository @Inject constructor(
         fetch = {
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-                .getExams(start.startExamsDay, start.endExamsDay)
+                .getExams(start.startExamsDay, start.endExamsDay, semester.semesterId)
                 .mapToEntities(semester)
         },
         saveFetchResult = { old, new ->

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

@@ -103,10 +103,7 @@ class MessageRepository @Inject constructor(
             messagesDb.loadMessageWithAttachment(message.messageGlobalKey)
         },
         fetch = {
-            sdk.init(student).getMessageDetails(
+            sdk.init(student).getMessageDetails(it!!.message.messageGlobalKey, markAsRead)
-                messageKey = it!!.message.messageGlobalKey,
-                markAsRead = message.unread && markAsRead,
-            )
         },
         saveFetchResult = { old, new ->
             checkNotNull(old) { "Fetched message no longer exist!" }
@@ -181,7 +178,7 @@ class MessageRepository @Inject constructor(
         ).first()
     }
 
-    suspend fun deleteMessage(student: Student, mailbox: Mailbox?, message: Message) {
+    suspend fun deleteMessage(student: Student, mailbox: Mailbox, message: Message) {
         deleteMessages(student, mailbox, listOf(message))
     }
 

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

@@ -42,7 +42,7 @@ class NoteRepository @Inject constructor(
         fetch = {
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-                .getNotes()
+                .getNotes(semester.semesterId)
                 .mapToEntities(semester)
         },
         saveFetchResult = { old, new ->

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

@@ -2,17 +2,14 @@ package io.github.wulkanowy.data.repositories
 
 import android.content.Context
 import android.content.SharedPreferences
-import androidx.annotation.StringRes
 import androidx.core.content.edit
 import com.fredporciuncula.flow.preferences.FlowSharedPreferences
 import com.fredporciuncula.flow.preferences.Preference
-import com.fredporciuncula.flow.preferences.Serializer
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.enums.*
 import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
 import io.github.wulkanowy.ui.modules.grade.GradeAverageMode
-import io.github.wulkanowy.ui.modules.settings.appearance.menuorder.AppMenuItem
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
 import kotlinx.serialization.decodeFromString
@@ -31,35 +28,29 @@ class PreferencesRepository @Inject constructor(
     private val json: Json,
 ) {
 
+    val startMenuIndex: Int
+        get() = getString(R.string.pref_key_start_menu, R.string.pref_default_startup).toInt()
+
     val isShowPresent: Boolean
         get() = getBoolean(
             R.string.pref_key_attendance_present,
             R.bool.pref_default_attendance_present
         )
 
-    private val gradeAverageModePref: Preference<GradeAverageMode>
+    val gradeAverageMode: GradeAverageMode
-        get() = getObjectFlow(
+        get() = GradeAverageMode.getByValue(
-            R.string.pref_key_grade_average_mode,
+            getString(
-            R.string.pref_default_grade_average_mode,
+                R.string.pref_key_grade_average_mode,
-            object : Serializer<GradeAverageMode> {
+                R.string.pref_default_grade_average_mode
-                override fun serialize(value: GradeAverageMode) = value.value
+            )
-                override fun deserialize(serialized: String) =
-                    GradeAverageMode.getByValue(serialized)
-            },
         )
 
-    val gradeAverageModeFlow: Flow<GradeAverageMode>
+    val gradeAverageForceCalc: Boolean
-        get() = gradeAverageModePref.asFlow()
+        get() = getBoolean(
-
+            R.string.pref_key_grade_average_force_calc,
-    private val gradeAverageForceCalcPref: Preference<Boolean>
+            R.bool.pref_default_grade_average_force_calc
-        get() = flowSharedPref.getBoolean(
-            context.getString(R.string.pref_key_grade_average_force_calc),
-            context.resources.getBoolean(R.bool.pref_default_grade_average_force_calc)
         )
 
-    val gradeAverageForceCalcFlow: Flow<Boolean>
-        get() = gradeAverageForceCalcPref.asFlow()
-
     val gradeExpandMode: GradeExpandMode
         get() = GradeExpandMode.getByValue(
             getString(
@@ -149,24 +140,12 @@ class PreferencesRepository @Inject constructor(
             R.string.pref_default_grade_modifier_plus
         ).toDouble()
 
-    val gradePlusModifierFlow: Flow<Double>
-        get() = getStringFlow(
-            R.string.pref_key_grade_modifier_plus,
-            R.string.pref_default_grade_modifier_plus
-        ).asFlow().map { it.toDouble() }
-
     val gradeMinusModifier: Double
         get() = getString(
             R.string.pref_key_grade_modifier_minus,
             R.string.pref_default_grade_modifier_minus
         ).toDouble()
 
-    val gradeMinusModifierFlow: Flow<Double>
-        get() = getStringFlow(
-            R.string.pref_key_grade_modifier_minus,
-            R.string.pref_default_grade_modifier_minus
-        ).asFlow().map { it.toDouble() }
-
     val fillMessageContent: Boolean
         get() = getBoolean(
             R.string.pref_key_fill_message_content,
@@ -201,17 +180,24 @@ class PreferencesRepository @Inject constructor(
             R.bool.pref_default_timetable_show_timers
         )
 
+    var isHomeworkFullscreen: Boolean
+        get() = getBoolean(
+            R.string.pref_key_homework_fullscreen,
+            R.bool.pref_default_homework_fullscreen
+        )
+        set(value) = sharedPref.edit().putBoolean("homework_fullscreen", value).apply()
+
     val showSubjectsWithoutGrades: Boolean
         get() = getBoolean(
             R.string.pref_key_subjects_without_grades,
             R.bool.pref_default_subjects_without_grades
         )
 
-    val isOptionalArithmeticAverageFlow: Flow<Boolean>
+    val isOptionalArithmeticAverage: Boolean
-        get() = flowSharedPref.getBoolean(
+        get() = getBoolean(
-            context.getString(R.string.pref_key_optional_arithmetic_average),
+            R.string.pref_key_optional_arithmetic_average,
-            context.resources.getBoolean(R.bool.pref_default_optional_arithmetic_average)
+            R.bool.pref_default_optional_arithmetic_average
-        ).asFlow()
+        )
 
     var lasSyncDate: Instant?
         get() = getLong(R.string.pref_key_last_sync_date, R.string.pref_default_last_sync_date)
@@ -329,20 +315,6 @@ class PreferencesRepository @Inject constructor(
             putBoolean(context.getString(R.string.pref_key_ads_enabled), value)
         }
 
-    var appMenuItemOrder: List<AppMenuItem>
-        get() {
-            val value = sharedPref.getString(PREF_KEY_APP_MENU_ITEM_ORDER, null)
-                ?: return AppMenuItem.defaultAppMenuItemList
-
-            return json.decodeFromString(value)
-        }
-        set(value) = sharedPref.edit {
-            putString(
-                PREF_KEY_APP_MENU_ITEM_ORDER,
-                json.encodeToString(value)
-            )
-        }
-
     var installationId: String
         get() = sharedPref.getString(PREF_KEY_INSTALLATION_ID, null).orEmpty()
         private set(value) = sharedPref.edit { putString(PREF_KEY_INSTALLATION_ID, value) }
@@ -358,21 +330,6 @@ class PreferencesRepository @Inject constructor(
     private fun getLong(id: String, default: Int) =
         sharedPref.getLong(id, context.resources.getString(default).toLong())
 
-    private fun getStringFlow(id: Int, default: Int) =
-        flowSharedPref.getString(context.getString(id), context.getString(default))
-
-    private fun <T : Any> getObjectFlow(
-        @StringRes id: Int,
-        @StringRes default: Int,
-        serializer: Serializer<T>
-    ): Preference<T> = flowSharedPref.getObject(
-        key = context.getString(id),
-        serializer = serializer,
-        defaultValue = serializer.deserialize(
-            flowSharedPref.getString(context.getString(default)).get()
-        )
-    )
-
     private fun getString(id: Int, default: Int) = getString(context.getString(id), default)
 
     private fun getString(id: String, default: Int) =
@@ -384,7 +341,6 @@ class PreferencesRepository @Inject constructor(
         sharedPref.getBoolean(id, context.resources.getBoolean(default))
 
     private companion object {
-        private const val PREF_KEY_APP_MENU_ITEM_ORDER = "app_menu_item_order"
         private const val PREF_KEY_INSTALLATION_ID = "installation_id"
         private const val PREF_KEY_DASHBOARD_ITEMS_POSITION = "dashboard_items_position"
         private const val PREF_KEY_IN_APP_REVIEW_COUNT = "in_app_review_count"

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

@@ -40,7 +40,7 @@ class SemesterRepository @Inject constructor(
         val isNoSemesters = semesters.isEmpty()
 
         val isRefreshOnModeChangeRequired = when {
-            Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE -> {
+            Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API -> {
                 semesters.firstOrNull { it.isCurrent }?.let {
                     0 == it.diaryId && 0 == it.kindergartenDiaryId
                 } == true

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

@@ -6,17 +6,14 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.data.db.AppDatabase
 import io.github.wulkanowy.data.db.dao.SemesterDao
 import io.github.wulkanowy.data.db.dao.StudentDao
-import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.db.entities.StudentName
 import io.github.wulkanowy.data.db.entities.StudentNickAndAvatar
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.data.exceptions.NoCurrentStudentException
-import io.github.wulkanowy.data.mappers.mapToPojo
+import io.github.wulkanowy.data.mappers.mapToEntities
-import io.github.wulkanowy.data.pojos.RegisterUser
 import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.DispatchersProvider
-import io.github.wulkanowy.utils.init
 import io.github.wulkanowy.utils.security.decrypt
 import io.github.wulkanowy.utils.security.encrypt
 import kotlinx.coroutines.withContext
@@ -30,51 +27,45 @@ class StudentRepository @Inject constructor(
     private val studentDb: StudentDao,
     private val semesterDb: SemesterDao,
     private val sdk: Sdk,
+    private val appInfo: AppInfo,
     private val appDatabase: AppDatabase
 ) {
 
+    suspend fun isStudentSaved() = getSavedStudents(false).isNotEmpty()
+
     suspend fun isCurrentStudentSet() = studentDb.loadCurrent()?.isCurrent ?: false
 
     suspend fun getStudentsApi(
         pin: String,
         symbol: String,
         token: String
-    ): RegisterUser = sdk
+    ): List<StudentWithSemesters> =
-        .getStudentsFromHebe(token, pin, symbol, "")
+        sdk.getStudentsFromMobileApi(token, pin, symbol, "")
-        .mapToPojo(null)
+            .mapToEntities(colors = appInfo.defaultColorsForAvatar)
 
     suspend fun getStudentsScrapper(
         email: String,
         password: String,
         scrapperBaseUrl: String,
         symbol: String
-    ): RegisterUser = sdk
+    ): List<StudentWithSemesters> =
-        .getUserSubjectsFromScrapper(email, password, scrapperBaseUrl, symbol)
+        sdk.getStudentsFromScrapper(email, password, scrapperBaseUrl, symbol)
-        .mapToPojo(password)
+            .mapToEntities(password, appInfo.defaultColorsForAvatar)
-
-    suspend fun getUserSubjectsFromScrapper(
-        email: String,
-        password: String,
-        scrapperBaseUrl: String,
-        symbol: String
-    ): RegisterUser = sdk
-        .getUserSubjectsFromScrapper(email, password, scrapperBaseUrl, symbol)
-        .mapToPojo(password)
 
     suspend fun getStudentsHybrid(
         email: String,
         password: String,
         scrapperBaseUrl: String,
         symbol: String
-    ): RegisterUser = sdk
+    ): List<StudentWithSemesters> =
-        .getStudentsHybrid(email, password, scrapperBaseUrl, "", symbol)
+        sdk.getStudentsHybrid(email, password, scrapperBaseUrl, "", symbol)
-        .mapToPojo(password)
+            .mapToEntities(password, appInfo.defaultColorsForAvatar)
 
     suspend fun getSavedStudents(decryptPass: Boolean = true) =
         studentDb.loadStudentsWithSemesters()
             .map {
                 it.apply {
-                    if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
+                    if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) {
                         student.password = withContext(dispatchers.io) {
                             decrypt(student.password)
                         }
@@ -84,7 +75,7 @@ class StudentRepository @Inject constructor(
 
     suspend fun getSavedStudentById(id: Long, decryptPass: Boolean = true) =
         studentDb.loadStudentWithSemestersById(id)?.apply {
-            if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
+            if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) {
                 student.password = withContext(dispatchers.io) {
                     decrypt(student.password)
                 }
@@ -94,7 +85,7 @@ class StudentRepository @Inject constructor(
     suspend fun getStudentById(id: Long, decryptPass: Boolean = true): Student {
         val student = studentDb.loadById(id) ?: throw NoCurrentStudentException()
 
-        if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
+        if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) {
             student.password = withContext(dispatchers.io) {
                 decrypt(student.password)
             }
@@ -105,7 +96,7 @@ class StudentRepository @Inject constructor(
     suspend fun getCurrentStudent(decryptPass: Boolean = true): Student {
         val student = studentDb.loadCurrent() ?: throw NoCurrentStudentException()
 
-        if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
+        if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) {
             student.password = withContext(dispatchers.io) {
                 decrypt(student.password)
             }
@@ -118,7 +109,7 @@ class StudentRepository @Inject constructor(
         val students = studentsWithSemesters.map { it.student }
             .map {
                 it.apply {
-                    if (Sdk.Mode.valueOf(it.loginMode) != Sdk.Mode.HEBE) {
+                    if (Sdk.Mode.valueOf(it.loginMode) != Sdk.Mode.API) {
                         password = withContext(dispatchers.io) {
                             encrypt(password, context)
                         }
@@ -149,21 +140,4 @@ class StudentRepository @Inject constructor(
 
     suspend fun isOneUniqueStudent() = getSavedStudents(false)
         .distinctBy { it.student.studentName }.size == 1
-
-    suspend fun authorizePermission(student: Student, semester: Semester, pesel: String) =
-        sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-            .authorizePermission(pesel)
-
-    suspend fun refreshStudentName(student: Student, semester: Semester) {
-        val newCurrentApiStudent = sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-            .getCurrentStudent() ?: return
-
-        val studentName = StudentName(
-            studentName = "${newCurrentApiStudent.studentName} ${newCurrentApiStudent.studentSurname}"
-        ).apply { id = student.id }
-
-        studentDb.update(studentName)
-    }
 }

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

@@ -40,7 +40,7 @@ class TeacherRepository @Inject constructor(
         fetch = {
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-                .getTeachers()
+                .getTeachers(semester.semesterId)
                 .mapToEntities(semester)
         },
         saveFetchResult = { old, new ->

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

@@ -13,7 +13,6 @@ import io.github.wulkanowy.utils.*
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.sync.Mutex
-import java.time.Instant
 import java.time.LocalDate
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -66,7 +65,7 @@ class TimetableRepository @Inject constructor(
         fetch = {
             val timetableFull = sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-                .getTimetable(start.monday, end.sunday)
+                .getTimetableFull(start.monday, end.sunday)
 
             timetableFull.mapToEntities(semester)
         },
@@ -165,11 +164,6 @@ class TimetableRepository @Inject constructor(
         timetableHeaderDb.insertAll(new uniqueSubtract old)
     }
 
-    fun getLastRefreshTimestamp(semester: Semester, start: LocalDate, end: LocalDate): Instant {
-        val refreshKey = getRefreshKey(cacheKey, semester, start, end)
-        return refreshHelper.getLastRefreshTimestamp(refreshKey)
-    }
-
     suspend fun saveAdditionalList(additionalList: List<TimetableAdditional>) =
         timetableAdditionalDb.insertAll(additionalList)
 

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

@@ -17,11 +17,8 @@ class GetMailboxByStudentUseCase @Inject constructor(
     private fun List<Mailbox>.filterByStudent(student: Student): Mailbox? {
         val normalizedStudentName = student.studentName.normalizeStudentName()
 
-        return singleOrNull {
+        return find {
             it.studentName.normalizeStudentName() == normalizedStudentName
-        } ?: singleOrNull {
-            it.studentName.normalizeStudentName() == normalizedStudentName
-                && it.schoolNameShort == student.schoolShortName
         } ?: singleOrNull {
             it.studentName.getFirstAndLastPart() == normalizedStudentName.getFirstAndLastPart()
         } ?: singleOrNull {

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

@@ -4,12 +4,18 @@ import android.os.Build.VERSION.SDK_INT
 import android.os.Build.VERSION_CODES.O
 import androidx.core.app.NotificationManagerCompat
 import androidx.lifecycle.asFlow
-import androidx.work.*
 import androidx.work.BackoffPolicy.EXPONENTIAL
+import androidx.work.Constraints
+import androidx.work.Data
 import androidx.work.ExistingPeriodicWorkPolicy.KEEP
-import androidx.work.ExistingPeriodicWorkPolicy.UPDATE
+import androidx.work.ExistingPeriodicWorkPolicy.REPLACE
+import androidx.work.ExistingWorkPolicy
 import androidx.work.NetworkType.CONNECTED
 import androidx.work.NetworkType.UNMETERED
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkInfo
+import androidx.work.WorkManager
 import io.github.wulkanowy.data.db.SharedPrefProvider
 import io.github.wulkanowy.data.db.SharedPrefProvider.Companion.APP_VERSION_CODE_KEY
 import io.github.wulkanowy.data.repositories.PreferencesRepository
@@ -54,7 +60,7 @@ class SyncManager @Inject constructor(
             val serviceInterval = preferencesRepository.servicesInterval
 
             workManager.enqueueUniquePeriodicWork(
-                SyncWorker::class.java.simpleName, if (restart) UPDATE else KEEP,
+                SyncWorker::class.java.simpleName, if (restart) REPLACE else KEEP,
                 PeriodicWorkRequestBuilder<SyncWorker>(serviceInterval, MINUTES)
                     .setInitialDelay(10, MINUTES)
                     .setBackoffCriteria(EXPONENTIAL, 30, MINUTES)

app/src/main/java/io/github/wulkanowy/services/widgets/TimetableWidgetService.kt

@@ -4,6 +4,7 @@ import android.content.Intent
 import android.widget.RemoteViewsService
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.data.db.SharedPrefProvider
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.SemesterRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.data.repositories.TimetableRepository
@@ -23,13 +24,14 @@ class TimetableWidgetService : RemoteViewsService() {
     @Inject
     lateinit var semesterRepo: SemesterRepository
 
+    @Inject
+    lateinit var prefRepository: PreferencesRepository
+
     @Inject
     lateinit var sharedPref: SharedPrefProvider
 
     override fun onGetViewFactory(intent: Intent?): RemoteViewsFactory {
         Timber.d("TimetableWidgetFactory created")
-        return TimetableWidgetFactory(
+        return TimetableWidgetFactory(timetableRepo, studentRepo, semesterRepo, prefRepository, sharedPref, applicationContext, intent)
-            timetableRepo, studentRepo, semesterRepo, sharedPref, applicationContext, intent
-        )
     }
 }

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

@@ -4,13 +4,12 @@ import android.app.ActivityManager
 import android.os.Bundle
 import android.view.View
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.viewbinding.ViewBinding
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
 import com.google.android.material.snackbar.Snackbar.LENGTH_LONG
 import io.github.wulkanowy.R
-import io.github.wulkanowy.ui.modules.auth.AuthDialog
 import io.github.wulkanowy.ui.modules.login.LoginActivity
 import io.github.wulkanowy.utils.FragmentLifecycleLogger
 import io.github.wulkanowy.utils.getThemeAttrColor
@@ -31,8 +30,6 @@ abstract class BaseActivity<T : BasePresenter<out BaseView>, VB : ViewBinding> :
 
     protected var messageContainer: View? = null
 
-    protected var messageAnchor: View? = null
-
     abstract var presenter: T
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -51,7 +48,6 @@ abstract class BaseActivity<T : BasePresenter<out BaseView>, VB : ViewBinding> :
         if (messageContainer != null) {
             Snackbar.make(messageContainer!!, text, LENGTH_LONG)
                 .setAction(R.string.all_details) { showErrorDetailsDialog(error) }
-                .apply { messageAnchor?.let { anchorView = it } }
                 .show()
         } else showMessage(text)
     }
@@ -61,15 +57,12 @@ abstract class BaseActivity<T : BasePresenter<out BaseView>, VB : ViewBinding> :
     }
 
     override fun showMessage(text: String) {
-        if (messageContainer != null) {
+        if (messageContainer != null) Snackbar.make(messageContainer!!, text, LENGTH_LONG).show()
-            Snackbar.make(messageContainer!!, text, LENGTH_LONG)
+        else Toast.makeText(this, text, Toast.LENGTH_LONG).show()
-                .apply { messageAnchor?.let { anchorView = it } }
-                .show()
-        } else Toast.makeText(this, text, Toast.LENGTH_LONG).show()
     }
 
     override fun showExpiredDialog() {
-        MaterialAlertDialogBuilder(this)
+        AlertDialog.Builder(this)
             .setTitle(R.string.main_session_expired)
             .setMessage(R.string.main_session_relogin)
             .setPositiveButton(R.string.main_log_in) { _, _ -> presenter.onExpiredLoginSelected() }
@@ -77,15 +70,10 @@ abstract class BaseActivity<T : BasePresenter<out BaseView>, VB : ViewBinding> :
             .show()
     }
 
-    override fun showAuthDialog() {
-        AuthDialog.newInstance().show(supportFragmentManager, "auth_dialog")
-    }
-
     override fun showChangePasswordSnackbar(redirectUrl: String) {
         messageContainer?.let {
             Snackbar.make(it, R.string.error_password_change_required, LENGTH_LONG)
                 .setAction(R.string.all_change) { openInternetBrowser(redirectUrl) }
-                .apply { messageAnchor?.let { anchorView = it } }
                 .show()
         }
     }

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

@@ -1,14 +1,8 @@
 package io.github.wulkanowy.ui.base
 
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
 import android.widget.Toast
 import androidx.fragment.app.DialogFragment
 import androidx.viewbinding.ViewBinding
-import com.google.android.material.elevation.SurfaceColors
-import io.github.wulkanowy.ui.modules.auth.AuthDialog
 import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.lifecycleAwareVariable
 import javax.inject.Inject
@@ -40,25 +34,10 @@ abstract class BaseDialogFragment<VB : ViewBinding> : DialogFragment(), BaseView
         (activity as? BaseActivity<*, *>)?.showChangePasswordSnackbar(redirectUrl)
     }
 
-    override fun showAuthDialog() {
-        AuthDialog.newInstance().show(childFragmentManager, "auth_dialog")
-    }
-
     override fun showErrorDetailsDialog(error: Throwable) {
         ErrorDialog.newInstance(error).show(childFragmentManager, error.toString())
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        view.setBackgroundColor(SurfaceColors.SURFACE_3.getColor(requireContext()))
-    }
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ) = binding.root
-
     override fun onResume() {
         super.onResume()
         analyticsHelper.setCurrentScreen(requireActivity(), this::class.simpleName)

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

@@ -7,7 +7,6 @@ import androidx.viewbinding.ViewBinding
 import com.google.android.material.snackbar.Snackbar
 import com.google.android.material.snackbar.Snackbar.LENGTH_LONG
 import io.github.wulkanowy.R
-import io.github.wulkanowy.ui.modules.auth.AuthDialog
 import io.github.wulkanowy.utils.lifecycleAwareVariable
 
 abstract class BaseFragment<VB : ViewBinding>(@LayoutRes layoutId: Int) : Fragment(layoutId),
@@ -43,10 +42,6 @@ abstract class BaseFragment<VB : ViewBinding>(@LayoutRes layoutId: Int) : Fragme
         (activity as? BaseActivity<*, *>)?.showExpiredDialog()
     }
 
-    override fun showAuthDialog() {
-        AuthDialog.newInstance().show(childFragmentManager, "auth_dialog")
-    }
-
     override fun openClearLoginView() {
         (activity as? BaseActivity<*, *>)?.openClearLoginView()
     }

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

@@ -1,15 +1,10 @@
 package io.github.wulkanowy.ui.base
 
 import io.github.wulkanowy.data.repositories.StudentRepository
-import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.*
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.SupervisorJob
-import kotlinx.coroutines.cancelChildren
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.launch
 import timber.log.Timber
 
 open class BasePresenter<T : BaseView>(
@@ -31,7 +26,6 @@ open class BasePresenter<T : BaseView>(
             onSessionExpired = view::showExpiredDialog
             onNoCurrentStudent = view::openClearLoginView
             onPasswordChangeRequired = view::showChangePasswordSnackbar
-            onAuthorizationRequired = view::showAuthDialog
         }
     }
 

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

@@ -8,8 +8,6 @@ interface BaseView {
 
     fun showExpiredDialog()
 
-    fun showAuthDialog()
-
     fun openClearLoginView()
 
     fun showErrorDetailsDialog(error: Throwable)

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

@@ -4,13 +4,13 @@ import android.app.Dialog
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.os.Bundle
-import android.view.View
 import android.widget.Toast
 import android.widget.Toast.LENGTH_LONG
 import androidx.appcompat.app.AlertDialog
 import androidx.core.content.getSystemService
 import androidx.core.os.bundleOf
 import androidx.core.view.isGone
+import androidx.fragment.app.DialogFragment
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
@@ -20,7 +20,7 @@ import io.github.wulkanowy.utils.*
 import javax.inject.Inject
 
 @AndroidEntryPoint
-class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
+class ErrorDialog : DialogFragment() {
 
     @Inject
     lateinit var appInfo: AppInfo
@@ -28,8 +28,6 @@ class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
     @Inject
     lateinit var preferencesRepository: PreferencesRepository
 
-    private lateinit var error: Throwable
-
     companion object {
         private const val ARGUMENT_KEY = "error"
 
@@ -38,31 +36,32 @@ class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
         }
     }
 
-    override fun onCreate(savedInstanceState: Bundle?) {
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        super.onCreate(savedInstanceState)
+        val error = requireArguments().getSerializable(ARGUMENT_KEY) as Throwable
-        error = requireArguments().serializable(ARGUMENT_KEY)
+
+        val binding = DialogErrorBinding.inflate(layoutInflater)
+        binding.bindErrorDetails(error)
+
+        return getAlertDialog(binding, error).apply {
+            enableReportButtonIfErrorIsReportable(error)
+        }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    private fun getAlertDialog(binding: DialogErrorBinding, error: Throwable): AlertDialog {
         return MaterialAlertDialogBuilder(requireContext()).apply {
             val errorStacktrace = error.stackTraceToString()
             setTitle(R.string.all_details)
-            setView(DialogErrorBinding.inflate(layoutInflater).apply { binding = this }.root)
+            setView(binding.root)
             setNeutralButton(R.string.about_feedback) { _, _ ->
                 openConfirmDialog { openEmailClient(errorStacktrace) }
             }
             setNegativeButton(android.R.string.cancel) { _, _ -> }
             setPositiveButton(android.R.string.copy) { _, _ -> copyErrorToClipboard(errorStacktrace) }
-        }.create().apply {
+        }.create()
-            setOnShowListener {
-                getButton(AlertDialog.BUTTON_NEUTRAL).isEnabled = error.isShouldBeReported()
-            }
-        }
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+    private fun DialogErrorBinding.bindErrorDetails(error: Throwable) {
-        super.onViewCreated(view, savedInstanceState)
+        return with(this) {
-        with(binding) {
             errorDialogHumanizedMessage.text = resources.getErrorString(error)
             errorDialogErrorMessage.text = error.localizedMessage
             errorDialogErrorMessage.isGone = error.localizedMessage.isNullOrBlank()
@@ -71,6 +70,12 @@ class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
         }
     }
 
+    private fun AlertDialog.enableReportButtonIfErrorIsReportable(error: Throwable) {
+        setOnShowListener {
+            getButton(AlertDialog.BUTTON_NEUTRAL).isEnabled = error.isShouldBeReported()
+        }
+    }
+
     private fun copyErrorToClipboard(errorStacktrace: String) {
         val clip = ClipData.newPlainText("Error details", errorStacktrace)
         requireActivity().getSystemService<ClipboardManager>()?.setPrimaryClip(clip)
@@ -78,7 +83,7 @@ class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
     }
 
     private fun openConfirmDialog(callback: () -> Unit) {
-        MaterialAlertDialogBuilder(requireContext())
+        AlertDialog.Builder(requireContext())
             .setTitle(R.string.dialog_error_check_update)
             .setMessage(R.string.dialog_error_check_update_message)
             .setNeutralButton(R.string.about_feedback) { _, _ -> callback() }
@@ -108,4 +113,8 @@ class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
             }
         )
     }
+
+    private fun showMessage(text: String) {
+        Toast.makeText(requireContext(), text, LENGTH_LONG).show()
+    }
 }

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

@@ -3,7 +3,6 @@ package io.github.wulkanowy.ui.base
 import android.content.Context
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.data.exceptions.NoCurrentStudentException
-import io.github.wulkanowy.sdk.scrapper.exception.AuthorizationRequiredException
 import io.github.wulkanowy.sdk.scrapper.login.BadCredentialsException
 import io.github.wulkanowy.sdk.scrapper.login.PasswordChangeRequiredException
 import io.github.wulkanowy.utils.getErrorString
@@ -21,8 +20,6 @@ open class ErrorHandler @Inject constructor(@ApplicationContext protected val co
 
     var onPasswordChangeRequired: (String) -> Unit = {}
 
-    var onAuthorizationRequired: () -> Unit = {}
-
     fun dispatch(error: Throwable) {
         Timber.e(error, "An exception occurred while the Wulkanowy was running")
         proceed(error)
@@ -34,7 +31,6 @@ open class ErrorHandler @Inject constructor(@ApplicationContext protected val co
             is PasswordChangeRequiredException -> onPasswordChangeRequired(error.redirectUrl)
             is ScramblerException, is BadCredentialsException -> onSessionExpired()
             is NoCurrentStudentException -> onNoCurrentStudent()
-            is AuthorizationRequiredException -> onAuthorizationRequired()
         }
     }
 
@@ -43,6 +39,5 @@ open class ErrorHandler @Inject constructor(@ApplicationContext protected val co
         onSessionExpired = {}
         onNoCurrentStudent = {}
         onPasswordChangeRequired = {}
-        onAuthorizationRequired = {}
     }
 }

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

@@ -1,19 +1,17 @@
 package io.github.wulkanowy.ui.base
 
-import android.content.pm.PackageInfo
-import android.content.pm.PackageManager
 import android.content.pm.PackageManager.GET_ACTIVITIES
-import android.os.Build
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
-import com.google.android.material.color.DynamicColors
+import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
+import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_NO
+import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_YES
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.enums.AppTheme
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.modules.login.LoginActivity
-import io.github.wulkanowy.ui.modules.luckynumberwidget.LuckyNumberWidgetConfigureActivity
 import io.github.wulkanowy.ui.modules.main.MainActivity
-import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetConfigureActivity
+import io.github.wulkanowy.ui.modules.message.send.SendMessageActivity
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -27,40 +25,31 @@ class ThemeManager @Inject constructor(private val preferencesRepository: Prefer
                 when (activity) {
                     is MainActivity -> activity.setTheme(R.style.WulkanowyTheme_Black)
                     is LoginActivity -> activity.setTheme(R.style.WulkanowyTheme_Login_Black)
+                    is SendMessageActivity -> activity.setTheme(R.style.WulkanowyTheme_MessageSend_Black)
                 }
             }
-        } else if (activity is TimetableWidgetConfigureActivity || activity is LuckyNumberWidgetConfigureActivity) {
-            DynamicColors.applyToActivityIfAvailable(activity)
         }
     }
 
     fun applyDefaultTheme() {
         AppCompatDelegate.setDefaultNightMode(
             when (preferencesRepository.appTheme) {
-                AppTheme.LIGHT -> AppCompatDelegate.MODE_NIGHT_NO
+                AppTheme.LIGHT -> MODE_NIGHT_NO
-                AppTheme.DARK, AppTheme.BLACK -> AppCompatDelegate.MODE_NIGHT_YES
+                AppTheme.DARK, AppTheme.BLACK -> MODE_NIGHT_YES
-                AppTheme.SYSTEM -> AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
+                AppTheme.SYSTEM -> MODE_NIGHT_FOLLOW_SYSTEM
             }
         )
     }
 
-    private fun isThemeApplicable(activity: AppCompatActivity): Boolean =
+    private fun isThemeApplicable(activity: AppCompatActivity) =
-        getPackageInfo(activity)
+        activity.packageManager
+            .getPackageInfo(activity.packageName, GET_ACTIVITIES)
             .activities
             .singleOrNull { it.name == activity::class.java.canonicalName }
             ?.theme
             .let {
                 it == R.style.WulkanowyTheme_Black || it == R.style.WulkanowyTheme_NoActionBar
                     || it == R.style.WulkanowyTheme_Login || it == R.style.WulkanowyTheme_Login_Black
+                    || it == R.style.WulkanowyTheme_MessageSend || it == R.style.WulkanowyTheme_MessageSend_Black
             }
-
-    @Suppress("DEPRECATION")
-    private fun getPackageInfo(activity: AppCompatActivity): PackageInfo {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-            activity.packageManager.getPackageInfo(
-                activity.packageName,
-                PackageManager.PackageInfoFlags.of(GET_ACTIVITIES.toLong())
-            )
-        } else activity.packageManager.getPackageInfo(activity.packageName, GET_ACTIVITIES)
-    }
 }

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

@@ -9,14 +9,11 @@ import io.github.wulkanowy.ui.modules.exam.ExamFragment
 import io.github.wulkanowy.ui.modules.grade.GradeFragment
 import io.github.wulkanowy.ui.modules.homework.HomeworkFragment
 import io.github.wulkanowy.ui.modules.luckynumber.LuckyNumberFragment
-import io.github.wulkanowy.ui.modules.luckynumber.history.LuckyNumberHistoryFragment
 import io.github.wulkanowy.ui.modules.message.MessageFragment
-import io.github.wulkanowy.ui.modules.mobiledevice.MobileDeviceFragment
 import io.github.wulkanowy.ui.modules.more.MoreFragment
 import io.github.wulkanowy.ui.modules.note.NoteFragment
-import io.github.wulkanowy.ui.modules.schoolandteachers.SchoolAndTeachersFragment
+import io.github.wulkanowy.ui.modules.schoolandteachers.school.SchoolFragment
 import io.github.wulkanowy.ui.modules.schoolannouncement.SchoolAnnouncementFragment
-import io.github.wulkanowy.ui.modules.settings.SettingsFragment
 import io.github.wulkanowy.ui.modules.timetable.TimetableFragment
 import kotlinx.serialization.Serializable
 import java.time.LocalDate
@@ -42,13 +39,10 @@ sealed class Destination {
         NOTE(Note),
         CONFERENCE(Conference),
         SCHOOL_ANNOUNCEMENT(SchoolAnnouncement),
-        SCHOOL_AND_TEACHERS(SchoolAndTeachers),
+        SCHOOL(School),
-        LUCKY_NUMBER(LuckyNumber),
+        LUCKY_NUMBER(More),
-        LUCKY_NUMBER_HISTORY(LuckyNumberHistory),
         MORE(More),
-        MESSAGE(Message),
+        MESSAGE(Message);
-        MOBILE_DEVICE(MobileDevice),
-        SETTINGS(Settings);
     }
 
     @Serializable
@@ -109,9 +103,9 @@ sealed class Destination {
     }
 
     @Serializable
-    object SchoolAndTeachers : Destination() {
+    object School : Destination() {
-        override val destinationType get() = Type.SCHOOL_AND_TEACHERS
+        override val destinationType get() = Type.SCHOOL
-        override val destinationFragment get() = SchoolAndTeachersFragment.newInstance()
+        override val destinationFragment get() = SchoolFragment.newInstance()
     }
 
     @Serializable
@@ -120,12 +114,6 @@ sealed class Destination {
         override val destinationFragment get() = LuckyNumberFragment.newInstance()
     }
 
-    @Serializable
-    object LuckyNumberHistory : Destination() {
-        override val destinationType get() = Type.LUCKY_NUMBER_HISTORY
-        override val destinationFragment get() = LuckyNumberHistoryFragment.newInstance()
-    }
-
     @Serializable
     object More : Destination() {
         override val destinationType get() = Type.MORE
@@ -137,16 +125,4 @@ sealed class Destination {
         override val destinationType get() = Type.MESSAGE
         override val destinationFragment get() = MessageFragment.newInstance()
     }
-
-    @Serializable
-    object MobileDevice : Destination() {
-        override val destinationType get() = Type.MOBILE_DEVICE
-        override val destinationFragment get() = MobileDeviceFragment.newInstance()
-    }
-
-    @Serializable
-    object Settings : Destination() {
-        override val destinationType get() = Type.SETTINGS
-        override val destinationFragment get() = SettingsFragment.newInstance()
-    }
 }

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

@@ -34,7 +34,6 @@ class AccountFragment : BaseFragment<FragmentAccountBinding>(R.layout.fragment_a
 
     override val titleStringId = R.string.account_title
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)

app/src/main/java/io/github/wulkanowy/ui/modules/account/accountdetails/AccountDetailsFragment.kt

@@ -6,10 +6,8 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import androidx.appcompat.app.AlertDialog
-import androidx.core.os.bundleOf
 import androidx.core.view.get
 import androidx.core.view.isVisible
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Student
@@ -23,7 +21,6 @@ import io.github.wulkanowy.ui.modules.studentinfo.StudentInfoFragment
 import io.github.wulkanowy.ui.modules.studentinfo.StudentInfoView
 import io.github.wulkanowy.utils.createNameInitialsDrawable
 import io.github.wulkanowy.utils.nickOrName
-import io.github.wulkanowy.utils.serializable
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -40,12 +37,12 @@ class AccountDetailsFragment :
 
         private const val ARGUMENT_KEY = "Data"
 
-        fun newInstance(student: Student) = AccountDetailsFragment().apply {
+        fun newInstance(student: Student) =
-            arguments = bundleOf(ARGUMENT_KEY to student)
+            AccountDetailsFragment().apply {
-        }
+                arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, student) }
+            }
     }
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)
@@ -54,7 +51,7 @@ class AccountDetailsFragment :
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         binding = FragmentAccountDetailsBinding.bind(view)
-        presenter.onAttachView(this, requireArguments().serializable(ARGUMENT_KEY))
+        presenter.onAttachView(this, requireArguments()[ARGUMENT_KEY] as Student)
     }
 
     override fun initView() {
@@ -115,7 +112,7 @@ class AccountDetailsFragment :
 
     override fun showLogoutConfirmDialog() {
         context?.let {
-            MaterialAlertDialogBuilder(it)
+            AlertDialog.Builder(it)
                 .setTitle(R.string.account_logout_student)
                 .setMessage(R.string.account_confirm)
                 .setPositiveButton(R.string.account_logout) { _, _ -> presenter.onLogoutConfirm() }

app/src/main/java/io/github/wulkanowy/ui/modules/account/accountedit/AccountEditDialog.kt

@@ -1,16 +1,14 @@
 package io.github.wulkanowy.ui.modules.account.accountedit
 
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
-import androidx.core.os.bundleOf
+import android.view.ViewGroup
 import androidx.recyclerview.widget.GridLayoutManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.databinding.DialogAccountEditBinding
 import io.github.wulkanowy.ui.base.BaseDialogFragment
-import io.github.wulkanowy.utils.serializable
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -26,21 +24,28 @@ class AccountEditDialog : BaseDialogFragment<DialogAccountEditBinding>(), Accoun
 
         private const val ARGUMENT_KEY = "student_with_semesters"
 
-        fun newInstance(student: Student) = AccountEditDialog().apply {
+        fun newInstance(student: Student) =
-            arguments = bundleOf(ARGUMENT_KEY to student)
+            AccountEditDialog().apply {
-        }
+                arguments = Bundle().apply {
+                    putSerializable(ARGUMENT_KEY, student)
+                }
+            }
     }
 
-
+    override fun onCreate(savedInstanceState: Bundle?) {
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        super.onCreate(savedInstanceState)
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        setStyle(STYLE_NO_TITLE, 0)
-            .setView(DialogAccountEditBinding.inflate(layoutInflater).apply { binding = this }.root)
-            .create()
     }
 
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View = DialogAccountEditBinding.inflate(inflater).apply { binding = this }.root
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        presenter.onAttachView(this, requireArguments().serializable(ARGUMENT_KEY))
+        presenter.onAttachView(this, requireArguments()[ARGUMENT_KEY] as Student)
     }
 
     override fun initView() {

app/src/main/java/io/github/wulkanowy/ui/modules/account/accountquick/AccountQuickDialog.kt

@@ -1,11 +1,10 @@
 package io.github.wulkanowy.ui.modules.account.accountquick
 
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
-import androidx.core.os.bundleOf
+import android.view.ViewGroup
 import androidx.recyclerview.widget.LinearLayoutManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.databinding.DialogAccountQuickBinding
@@ -14,7 +13,6 @@ import io.github.wulkanowy.ui.modules.account.AccountAdapter
 import io.github.wulkanowy.ui.modules.account.AccountFragment
 import io.github.wulkanowy.ui.modules.account.AccountItem
 import io.github.wulkanowy.ui.modules.main.MainActivity
-import io.github.wulkanowy.utils.serializable
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -32,23 +30,27 @@ class AccountQuickDialog : BaseDialogFragment<DialogAccountQuickBinding>(), Acco
 
         fun newInstance(studentsWithSemesters: List<StudentWithSemesters>) =
             AccountQuickDialog().apply {
-                arguments = bundleOf(STUDENTS_ARGUMENT_KEY to studentsWithSemesters.toTypedArray())
+                arguments = Bundle().apply {
+                    putSerializable(STUDENTS_ARGUMENT_KEY, studentsWithSemesters.toTypedArray())
+                }
             }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreate(savedInstanceState: Bundle?) {
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        super.onCreate(savedInstanceState)
-            .setView(
+        setStyle(STYLE_NO_TITLE, 0)
-                DialogAccountQuickBinding.inflate(layoutInflater)
-                    .apply { binding = this }.root
-            )
-            .create()
     }
 
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ) = DialogAccountQuickBinding.inflate(inflater).apply { binding = this }.root
+
+    @Suppress("UNCHECKED_CAST")
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
+        val studentsWithSemesters =
-        val studentsWithSemesters = requireArguments()
+            (requireArguments()[STUDENTS_ARGUMENT_KEY] as Array<StudentWithSemesters>).toList()
-            .serializable<Array<StudentWithSemesters>>(STUDENTS_ARGUMENT_KEY).toList()
 
         presenter.onAttachView(this, studentsWithSemesters)
     }

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

@@ -1,20 +1,19 @@
 package io.github.wulkanowy.ui.modules.attendance
 
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
-import androidx.core.os.bundleOf
+import android.view.ViewGroup
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.fragment.app.DialogFragment
-import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.data.db.entities.Attendance
 import io.github.wulkanowy.databinding.DialogAttendanceBinding
-import io.github.wulkanowy.ui.base.BaseDialogFragment
 import io.github.wulkanowy.utils.descriptionRes
-import io.github.wulkanowy.utils.serializable
+import io.github.wulkanowy.utils.lifecycleAwareVariable
 import io.github.wulkanowy.utils.toFormattedString
 
-@AndroidEntryPoint
+class AttendanceDialog : DialogFragment() {
-class AttendanceDialog : BaseDialogFragment<DialogAttendanceBinding>() {
+
+    private var binding: DialogAttendanceBinding by lifecycleAwareVariable()
 
     private lateinit var attendance: Attendance
 
@@ -23,20 +22,23 @@ class AttendanceDialog : BaseDialogFragment<DialogAttendanceBinding>() {
         private const val ARGUMENT_KEY = "Item"
 
         fun newInstance(exam: Attendance) = AttendanceDialog().apply {
-            arguments = bundleOf(ARGUMENT_KEY to exam)
+            arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, exam) }
         }
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        attendance = requireArguments().serializable(ARGUMENT_KEY)
+        setStyle(STYLE_NO_TITLE, 0)
+        arguments?.run {
+            attendance = getSerializable(ARGUMENT_KEY) as Attendance
+        }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreateView(
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        inflater: LayoutInflater,
-            .setView(DialogAttendanceBinding.inflate(layoutInflater).apply { binding = this }.root)
+        container: ViewGroup?,
-            .create()
+        savedInstanceState: Bundle?
-    }
+    ) = DialogAttendanceBinding.inflate(inflater).apply { binding = this }.root
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)

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

@@ -4,10 +4,10 @@ import android.content.DialogInterface.BUTTON_POSITIVE
 import android.os.Bundle
 import android.view.*
 import android.view.View.*
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.view.ActionMode
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Attendance
@@ -84,7 +84,6 @@ class AttendanceFragment : BaseFragment<FragmentAttendanceBinding>(R.layout.frag
         }
     }
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)
@@ -124,7 +123,7 @@ class AttendanceFragment : BaseFragment<FragmentAttendanceBinding>(R.layout.frag
 
             attendanceExcuseButton.setOnClickListener { presenter.onExcuseButtonClick() }
 
-            attendanceNavContainer.elevation = requireContext().dpToPx(3f)
+            attendanceNavContainer.elevation = requireContext().dpToPx(8f)
         }
     }
 
@@ -228,7 +227,7 @@ class AttendanceFragment : BaseFragment<FragmentAttendanceBinding>(R.layout.frag
 
     override fun showExcuseDialog() {
         val dialogBinding = DialogExcuseBinding.inflate(LayoutInflater.from(context))
-        MaterialAlertDialogBuilder(requireContext())
+        AlertDialog.Builder(requireContext())
             .setTitle(R.string.attendance_excuse_title)
             .setView(dialogBinding.root)
             .setNegativeButton(android.R.string.cancel) { _, _ -> }

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

@@ -1,81 +0,0 @@
-package io.github.wulkanowy.ui.modules.auth
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.core.text.parseAsHtml
-import androidx.core.view.isVisible
-import androidx.core.widget.doOnTextChanged
-import dagger.hilt.android.AndroidEntryPoint
-import io.github.wulkanowy.R
-import io.github.wulkanowy.databinding.DialogAuthBinding
-import io.github.wulkanowy.ui.base.BaseDialogFragment
-import javax.inject.Inject
-
-@AndroidEntryPoint
-class AuthDialog : BaseDialogFragment<DialogAuthBinding>(), AuthView {
-
-    @Inject
-    lateinit var presenter: AuthPresenter
-
-    companion object {
-        fun newInstance() = AuthDialog()
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setStyle(STYLE_NO_TITLE, R.style.FullScreenDialogStyle)
-    }
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        return DialogAuthBinding.inflate(inflater).apply { binding = this }.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        presenter.onAttachView(this)
-
-        binding.authInput.doOnTextChanged { text, _, _, _ ->
-            presenter.onPeselChange(text?.toString())
-        }
-
-        binding.authButton.setOnClickListener { presenter.authorize() }
-        binding.authSuccessButton.setOnClickListener {
-            activity?.recreate()
-            dismiss()
-        }
-        binding.authButtonSkip.setOnClickListener { dismiss() }
-    }
-
-    override fun enableAuthButton(isEnabled: Boolean) {
-        binding.authButton.isEnabled = isEnabled
-    }
-
-    override fun showProgress(show: Boolean) {
-        binding.authProgress.isVisible = show
-    }
-
-    override fun showPeselError(show: Boolean) {
-        binding.authInputLayout.error = getString(R.string.auth_api_error).takeIf { show }
-    }
-
-    override fun showInvalidPeselError(show: Boolean) {
-        binding.authInputLayout.error = getString(R.string.auth_invalid_error).takeIf { show }
-    }
-
-    override fun showSuccess(show: Boolean) {
-        binding.authSuccess.isVisible = show
-    }
-
-    override fun showContent(show: Boolean) {
-        binding.authForm.isVisible = show
-    }
-
-    override fun showDescriptionWithName(name: String) {
-        binding.authDescription.text = getString(R.string.auth_description, name).parseAsHtml()
-    }
-}

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

@@ -1,100 +0,0 @@
-package io.github.wulkanowy.ui.modules.auth
-
-import io.github.wulkanowy.data.repositories.SemesterRepository
-import io.github.wulkanowy.data.repositories.StudentRepository
-import io.github.wulkanowy.ui.base.BasePresenter
-import io.github.wulkanowy.ui.base.ErrorHandler
-import kotlinx.coroutines.launch
-import javax.inject.Inject
-
-class AuthPresenter @Inject constructor(
-    private val semesterRepository: SemesterRepository,
-    errorHandler: ErrorHandler,
-    studentRepository: StudentRepository
-) : BasePresenter<AuthView>(errorHandler, studentRepository) {
-
-    private var pesel: String = ""
-
-    override fun onAttachView(view: AuthView) {
-        super.onAttachView(view)
-        view.enableAuthButton(pesel.length == 11)
-        view.showSuccess(false)
-        view.showProgress(false)
-
-        loadName()
-    }
-
-    private fun loadName() {
-        presenterScope.launch {
-            runCatching { studentRepository.getCurrentStudent(false) }
-                .onSuccess { view?.showDescriptionWithName(it.studentName) }
-                .onFailure { errorHandler.dispatch(it) }
-        }
-    }
-
-    fun onPeselChange(newPesel: String?) {
-        pesel = newPesel.orEmpty()
-
-        view?.enableAuthButton(pesel.length == 11)
-        view?.showPeselError(false)
-        view?.showInvalidPeselError(false)
-    }
-
-    fun authorize() {
-        presenterScope.launch {
-            view?.showProgress(true)
-            view?.showContent(false)
-
-            if (!isValidPESEL(pesel)) {
-                view?.showInvalidPeselError(true)
-                view?.showProgress(false)
-                view?.showContent(true)
-                return@launch
-            }
-
-            runCatching {
-                val student = studentRepository.getCurrentStudent()
-                val semester = semesterRepository.getCurrentSemester(student)
-
-                val isSuccess = studentRepository.authorizePermission(student, semester, pesel)
-                if (isSuccess) {
-                    studentRepository.refreshStudentName(student, semester)
-                }
-                isSuccess
-            }
-                .onFailure { errorHandler.dispatch(it) }
-                .onSuccess {
-                    if (it) {
-                        view?.showSuccess(true)
-                        view?.showContent(false)
-                        view?.showPeselError(false)
-                    } else {
-                        view?.showSuccess(false)
-                        view?.showContent(true)
-                        view?.showPeselError(true)
-                    }
-                }
-
-            view?.showProgress(false)
-        }
-    }
-
-    private fun isValidPESEL(peselString: String): Boolean {
-        if (peselString.length != 11) {
-            return false
-        }
-
-        val weights = intArrayOf(1, 3, 7, 9, 1, 3, 7, 9, 1, 3)
-        var sum = 0
-
-        for (i in 0 until 10) {
-            sum += weights[i] * Character.getNumericValue(peselString[i])
-        }
-
-        sum %= 10
-        sum = 10 - sum
-        sum %= 10
-
-        return sum == Character.getNumericValue(peselString[10])
-    }
-}

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

@@ -1,20 +0,0 @@
-package io.github.wulkanowy.ui.modules.auth
-
-import io.github.wulkanowy.ui.base.BaseView
-
-interface AuthView : BaseView {
-
-    fun enableAuthButton(isEnabled: Boolean)
-
-    fun showProgress(show: Boolean)
-
-    fun showPeselError(show: Boolean)
-
-    fun showInvalidPeselError(show: Boolean)
-
-    fun showSuccess(show: Boolean)
-
-    fun showContent(show: Boolean)
-
-    fun showDescriptionWithName(name: String)
-}

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

@@ -1,20 +1,19 @@
 package io.github.wulkanowy.ui.modules.conference
 
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
-import androidx.core.os.bundleOf
+import android.view.ViewGroup
 import androidx.core.view.isVisible
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.fragment.app.DialogFragment
-import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.data.db.entities.Conference
 import io.github.wulkanowy.databinding.DialogConferenceBinding
-import io.github.wulkanowy.ui.base.BaseDialogFragment
+import io.github.wulkanowy.utils.lifecycleAwareVariable
-import io.github.wulkanowy.utils.serializable
 import io.github.wulkanowy.utils.toFormattedString
 
-@AndroidEntryPoint
+class ConferenceDialog : DialogFragment() {
-class ConferenceDialog : BaseDialogFragment<DialogConferenceBinding>() {
+
+    private var binding: DialogConferenceBinding by lifecycleAwareVariable()
 
     private lateinit var conference: Conference
 
@@ -23,20 +22,23 @@ class ConferenceDialog : BaseDialogFragment<DialogConferenceBinding>() {
         private const val ARGUMENT_KEY = "item"
 
         fun newInstance(conference: Conference) = ConferenceDialog().apply {
-            arguments = bundleOf(ARGUMENT_KEY to conference)
+            arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, conference) }
         }
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        conference = requireArguments().serializable(ARGUMENT_KEY)
+        setStyle(STYLE_NO_TITLE, 0)
+        arguments?.let {
+            conference = it.getSerializable(ARGUMENT_KEY) as Conference
+        }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreateView(
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        inflater: LayoutInflater,
-            .setView(DialogConferenceBinding.inflate(layoutInflater).apply { binding = this }.root)
+        container: ViewGroup?,
-            .create()
+        savedInstanceState: Bundle?
-    }
+    ) = DialogConferenceBinding.inflate(inflater).also { binding = it }.root
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
@@ -55,4 +57,4 @@ class ConferenceDialog : BaseDialogFragment<DialogConferenceBinding>() {
             conferenceDialogAgendaTitle.isVisible = conference.agenda.isNotBlank()
         }
     }
-}
+}

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

@@ -16,7 +16,7 @@ import javax.inject.Inject
 
 @AndroidEntryPoint
 class ConferenceFragment : BaseFragment<FragmentConferenceBinding>(R.layout.fragment_conference),
-    ConferenceView, MainView.TitledView, MainView.MainChildView {
+    ConferenceView, MainView.TitledView {
 
     @Inject
     lateinit var presenter: ConferencePresenter
@@ -109,14 +109,6 @@ class ConferenceFragment : BaseFragment<FragmentConferenceBinding>(R.layout.frag
         (activity as? MainActivity)?.showDialogFragment(ConferenceDialog.newInstance(conference))
     }
 
-    override fun onFragmentReselected() {
-        if (::presenter.isInitialized) presenter.onFragmentReselected()
-    }
-
-    override fun resetView() {
-        binding.conferenceRecycler.smoothScrollToPosition(0)
-    }
-
     override fun onDestroyView() {
         presenter.onDetachView()
         super.onDestroyView()

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

@@ -96,11 +96,4 @@ class ConferencePresenter @Inject constructor(
             .onResourceError(errorHandler::dispatch)
             .launch()
     }
-
-    fun onFragmentReselected() {
-        Timber.i("Conference is reselected")
-        if (view?.isViewEmpty == false) {
-            view?.resetView()
-        }
-    }
 }

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

@@ -28,6 +28,4 @@ interface ConferenceView : BaseView {
     fun showContent(show: Boolean)
 
     fun openConferenceDialog(conference: Conference)
-
-    fun resetView()
 }

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

@@ -11,7 +11,6 @@ import androidx.recyclerview.widget.DefaultItemAnimator
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.databinding.FragmentDashboardBinding
@@ -62,7 +61,6 @@ class DashboardFragment : BaseFragment<FragmentDashboardBinding>(R.layout.fragme
         fun newInstance() = DashboardFragment()
     }
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)
@@ -149,7 +147,7 @@ class DashboardFragment : BaseFragment<FragmentDashboardBinding>(R.layout.fragme
         val values = requireContext().resources.getStringArray(R.array.dashboard_tile_values)
         val selectedItemsState = values.map { value -> selectedItems.any { it.name == value } }
 
-        MaterialAlertDialogBuilder(requireContext())
+        AlertDialog.Builder(requireContext())
             .setTitle(R.string.pref_dashboard_appearance_tiles_title)
             .setMultiChoiceItems(entries, selectedItemsState.toBooleanArray()) { _, _, _ -> }
             .setPositiveButton(android.R.string.ok) { dialog, _ ->

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

@@ -606,7 +606,7 @@ class DashboardPresenter @Inject constructor(
                     }
                     is Resource.Error -> {
                         Timber.i("Loading dashboard admin message result: An exception occurred")
-                        Timber.e(it.error)
+                        errorHandler.dispatch(it.error)
                         updateData(
                             dashboardItem = DashboardItem.AdminMessages(
                                 adminMessage = null,
@@ -748,7 +748,7 @@ class DashboardPresenter @Inject constructor(
             itemsLoadedList.find { it.type == DashboardItem.Type.ACCOUNT }?.error != null
         val isGeneralError =
             filteredItems.none { it.error == null } && filteredItems.isNotEmpty() || isAccountItemError
-        val firstError = itemsLoadedList.firstNotNullOfOrNull { it.error }
+        val firstError = itemsLoadedList.mapNotNull { it.error }.firstOrNull()
 
         val filteredOriginalLoadedList =
             dashboardItemLoadedList.filterNot { it.type == DashboardItem.Type.ACCOUNT }

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

@@ -1,6 +1,5 @@
 package io.github.wulkanowy.ui.modules.dashboard.adapters
 
-import android.content.res.ColorStateList
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
@@ -9,7 +8,6 @@ import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.databinding.SubitemDashboardGradesBinding
 import io.github.wulkanowy.databinding.SubitemDashboardSmallGradeBinding
 import io.github.wulkanowy.utils.getBackgroundColor
-import io.github.wulkanowy.utils.getCompatColor
 
 class DashboardGradesAdapter : RecyclerView.Adapter<DashboardGradesAdapter.ViewHolder>() {
 
@@ -39,9 +37,7 @@ class DashboardGradesAdapter : RecyclerView.Adapter<DashboardGradesAdapter.ViewH
 
                 with(subitemBinding.dashboardSmallGradeSubitemValue) {
                     text = it.entry
-                    backgroundTintList = ColorStateList.valueOf(
+                    setBackgroundResource(it.getBackgroundColor(gradeColorTheme))
-                        context.getCompatColor(it.getBackgroundColor(gradeColorTheme))
-                    )
                 }
 
                 dashboardGradesSubitemGradeContainer.addView(subitemBinding.root)

app/src/main/java/io/github/wulkanowy/ui/modules/debug/logviewer/LogViewerFragment.kt

@@ -1,7 +1,9 @@
 package io.github.wulkanowy.ui.modules.debug.logviewer
 
 import android.content.Intent
-import android.content.Intent.*
+import android.content.Intent.EXTRA_EMAIL
+import android.content.Intent.EXTRA_STREAM
+import android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuInflater
@@ -34,7 +36,6 @@ class LogViewerFragment : BaseFragment<FragmentLogviewerBinding>(R.layout.fragme
         fun newInstance() = LogViewerFragment()
     }
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)

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

@@ -1,22 +1,21 @@
 package io.github.wulkanowy.ui.modules.exam
 
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
-import androidx.core.os.bundleOf
+import android.view.ViewGroup
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.fragment.app.DialogFragment
-import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Exam
 import io.github.wulkanowy.databinding.DialogExamBinding
-import io.github.wulkanowy.ui.base.BaseDialogFragment
+import io.github.wulkanowy.utils.lifecycleAwareVariable
 import io.github.wulkanowy.utils.openCalendarEventAdd
-import io.github.wulkanowy.utils.serializable
 import io.github.wulkanowy.utils.toFormattedString
 import java.time.LocalTime
 
-@AndroidEntryPoint
+class ExamDialog : DialogFragment() {
-class ExamDialog : BaseDialogFragment<DialogExamBinding>() {
+
+    private var binding: DialogExamBinding by lifecycleAwareVariable()
 
     private lateinit var exam: Exam
 
@@ -25,20 +24,23 @@ class ExamDialog : BaseDialogFragment<DialogExamBinding>() {
         private const val ARGUMENT_KEY = "Item"
 
         fun newInstance(exam: Exam) = ExamDialog().apply {
-            arguments = bundleOf(ARGUMENT_KEY to exam)
+            arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, exam) }
         }
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        exam = requireArguments().serializable(ARGUMENT_KEY)
+        setStyle(STYLE_NO_TITLE, 0)
+        arguments?.run {
+            exam = getSerializable(ARGUMENT_KEY) as Exam
+        }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreateView(
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        inflater: LayoutInflater,
-            .setView(DialogExamBinding.inflate(layoutInflater).apply { binding = this }.root)
+        container: ViewGroup?,
-            .create()
+        savedInstanceState: Bundle?
-    }
+    ) = DialogExamBinding.inflate(inflater).apply { binding = this }.root
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)

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

@@ -2,7 +2,9 @@ package io.github.wulkanowy.ui.modules.exam
 
 import android.os.Bundle
 import android.view.View
-import android.view.View.*
+import android.view.View.GONE
+import android.view.View.INVISIBLE
+import android.view.View.VISIBLE
 import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
@@ -18,7 +20,7 @@ import javax.inject.Inject
 
 @AndroidEntryPoint
 class ExamFragment : BaseFragment<FragmentExamBinding>(R.layout.fragment_exam), ExamView,
-    MainView.TitledView, MainView.MainChildView {
+    MainView.TitledView {
 
     @Inject
     lateinit var presenter: ExamPresenter
@@ -62,7 +64,7 @@ class ExamFragment : BaseFragment<FragmentExamBinding>(R.layout.fragment_exam),
             examPreviousButton.setOnClickListener { presenter.onPreviousWeek() }
             examNextButton.setOnClickListener { presenter.onNextWeek() }
 
-            examNavContainer.elevation = requireContext().dpToPx(3f)
+            examNavContainer.elevation = requireContext().dpToPx(8f)
         }
     }
 
@@ -124,14 +126,6 @@ class ExamFragment : BaseFragment<FragmentExamBinding>(R.layout.fragment_exam),
         (activity as? MainActivity)?.showDialogFragment(ExamDialog.newInstance(exam))
     }
 
-    override fun onFragmentReselected() {
-        if (::presenter.isInitialized) presenter.onViewReselected()
-    }
-
-    override fun resetView() {
-        binding.examRecycler.smoothScrollToPosition(0)
-    }
-
     override fun onSaveInstanceState(outState: Bundle) {
         super.onSaveInstanceState(outState)
         outState.putLong(SAVED_DATE_KEY, presenter.currentDate.toEpochDay())

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

@@ -175,17 +175,4 @@ class ExamPresenter @Inject constructor(
             )
         }
     }
-
-    fun onViewReselected() {
-        Timber.i("Exam view is reselected")
-
-        baseDate = now().nextOrSameSchoolDay
-
-        if (currentDate != baseDate) {
-            reloadView(baseDate)
-            loadData()
-        } else if (view?.isViewEmpty == false) {
-            view?.resetView()
-        }
-    }
 }

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

@@ -34,6 +34,4 @@ interface ExamView : BaseView {
     fun showPreButton(show: Boolean)
 
     fun showExamDialog(exam: Exam)
-
-    fun resetView()
 }

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

@@ -12,92 +12,70 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.ui.modules.grade.GradeAverageMode.*
 import io.github.wulkanowy.utils.calcAverage
 import io.github.wulkanowy.utils.changeModifier
-import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
-import kotlinx.coroutines.flow.flatMapLatest
 import javax.inject.Inject
 
-@OptIn(ExperimentalCoroutinesApi::class)
+@OptIn(FlowPreview::class)
 class GradeAverageProvider @Inject constructor(
     private val semesterRepository: SemesterRepository,
     private val gradeRepository: GradeRepository,
     private val preferencesRepository: PreferencesRepository
 ) {
 
-    private data class AverageCalcParams(
+    private val plusModifier get() = preferencesRepository.gradePlusModifier
-        val gradeAverageMode: GradeAverageMode,
-        val forceAverageCalc: Boolean,
-        val isOptionalArithmeticAverage: Boolean,
-        val plusModifier: Double,
-        val minusModifier: Double,
-    )
 
-    fun getGradesDetailsWithAverage(
+    private val minusModifier get() = preferencesRepository.gradeMinusModifier
-        student: Student,
+
-        semesterId: Int,
+    private val isOptionalArithmeticAverage get() = preferencesRepository.isOptionalArithmeticAverage
-        forceRefresh: Boolean
+
-    ): Flow<Resource<List<GradeSubject>>> = combine(
+    fun getGradesDetailsWithAverage(student: Student, semesterId: Int, forceRefresh: Boolean) =
-        flow = preferencesRepository.gradeAverageModeFlow,
-        flow2 = preferencesRepository.gradeAverageForceCalcFlow,
-        flow3 = preferencesRepository.isOptionalArithmeticAverageFlow,
-        flow4 = preferencesRepository.gradePlusModifierFlow,
-        flow5 = preferencesRepository.gradeMinusModifierFlow,
-    ) { gradeAverageMode, forceAverageCalc, isOptionalArithmeticAverage, plusModifier, minusModifier ->
-        AverageCalcParams(
-            gradeAverageMode = gradeAverageMode,
-            forceAverageCalc = forceAverageCalc,
-            isOptionalArithmeticAverage = isOptionalArithmeticAverage,
-            plusModifier = plusModifier,
-            minusModifier = minusModifier,
-        )
-    }.flatMapLatest { params ->
         flatResourceFlow {
             val semesters = semesterRepository.getSemesters(student)
-            when (params.gradeAverageMode) {
+
+            when (preferencesRepository.gradeAverageMode) {
                 ONE_SEMESTER -> getGradeSubjects(
                     student = student,
                     semester = semesters.single { it.semesterId == semesterId },
-                    forceRefresh = forceRefresh,
+                    forceRefresh = forceRefresh
-                    params = params,
                 )
                 BOTH_SEMESTERS -> calculateCombinedAverage(
                     student = student,
                     semesters = semesters,
                     semesterId = semesterId,
                     forceRefresh = forceRefresh,
-                    config = params,
+                    averageMode = BOTH_SEMESTERS
                 )
                 ALL_YEAR -> calculateCombinedAverage(
                     student = student,
                     semesters = semesters,
                     semesterId = semesterId,
                     forceRefresh = forceRefresh,
-                    config = params,
+                    averageMode = ALL_YEAR
                 )
             }
-        }
+        }.distinctUntilChanged()
-    }.distinctUntilChanged()
 
     private fun calculateCombinedAverage(
         student: Student,
         semesters: List<Semester>,
         semesterId: Int,
         forceRefresh: Boolean,
-        config: AverageCalcParams,
+        averageMode: GradeAverageMode
     ): Flow<Resource<List<GradeSubject>>> {
+        val isGradeAverageForceCalc = preferencesRepository.gradeAverageForceCalc
         val selectedSemester = semesters.single { it.semesterId == semesterId }
         val firstSemester =
             semesters.single { it.diaryId == selectedSemester.diaryId && it.semesterName == 1 }
 
         val selectedSemesterGradeSubjects =
-            getGradeSubjects(student, selectedSemester, forceRefresh, config)
+            getGradeSubjects(student, selectedSemester, forceRefresh)
 
         if (selectedSemester == firstSemester) return selectedSemesterGradeSubjects
 
-        val firstSemesterGradeSubjects =
+        val firstSemesterGradeSubjects = getGradeSubjects(student, firstSemester, forceRefresh)
-            getGradeSubjects(student, firstSemester, forceRefresh, config)
 
         return selectedSemesterGradeSubjects.combine(firstSemesterGradeSubjects) { secondSemesterGradeSubject, firstSemesterGradeSubject ->
             if (firstSemesterGradeSubject.errorOrNull != null) {
@@ -113,21 +91,21 @@ class GradeAverageProvider @Inject constructor(
                 val firstSemesterSubject = firstSemesterGradeSubject.dataOrNull.orEmpty()
                     .singleOrNull { it.subject == secondSemesterSubject.subject }
 
-                val updatedAverage = if (config.gradeAverageMode == ALL_YEAR) {
+                val updatedAverage = if (averageMode == ALL_YEAR) {
                     calculateAllYearAverage(
                         student = student,
                         isAnyVulcanAverage = isAnyVulcanAverageInFirstSemester || isAnyVulcanAverageInSecondSemester,
+                        isGradeAverageForceCalc = isGradeAverageForceCalc,
                         secondSemesterSubject = secondSemesterSubject,
-                        firstSemesterSubject = firstSemesterSubject,
+                        firstSemesterSubject = firstSemesterSubject
-                        config = config,
                     )
                 } else {
                     calculateBothSemestersAverage(
                         student = student,
                         isAnyVulcanAverage = isAnyVulcanAverageInFirstSemester || isAnyVulcanAverageInSecondSemester,
+                        isGradeAverageForceCalc = isGradeAverageForceCalc,
                         secondSemesterSubject = secondSemesterSubject,
-                        firstSemesterSubject = firstSemesterSubject,
+                        firstSemesterSubject = firstSemesterSubject
-                        config = config
                     )
                 }
                 secondSemesterSubject.copy(average = updatedAverage)
@@ -139,17 +117,17 @@ class GradeAverageProvider @Inject constructor(
     private fun calculateAllYearAverage(
         student: Student,
         isAnyVulcanAverage: Boolean,
+        isGradeAverageForceCalc: Boolean,
         secondSemesterSubject: GradeSubject,
-        firstSemesterSubject: GradeSubject?,
+        firstSemesterSubject: GradeSubject?
-        config: AverageCalcParams,
+    ) = if (!isAnyVulcanAverage || isGradeAverageForceCalc) {
-    ) = if (!isAnyVulcanAverage || config.forceAverageCalc) {
+        val updatedSecondSemesterGrades =
-        val updatedSecondSemesterGrades = secondSemesterSubject.grades
+            secondSemesterSubject.grades.updateModifiers(student)
-            .updateModifiers(student, config)
+        val updatedFirstSemesterGrades =
-        val updatedFirstSemesterGrades = firstSemesterSubject?.grades
+            firstSemesterSubject?.grades?.updateModifiers(student).orEmpty()
-            ?.updateModifiers(student, config).orEmpty()
 
         (updatedSecondSemesterGrades + updatedFirstSemesterGrades).calcAverage(
-            config.isOptionalArithmeticAverage
+            isOptionalArithmeticAverage
         )
     } else {
         secondSemesterSubject.average
@@ -158,35 +136,32 @@ class GradeAverageProvider @Inject constructor(
     private fun calculateBothSemestersAverage(
         student: Student,
         isAnyVulcanAverage: Boolean,
+        isGradeAverageForceCalc: Boolean,
         secondSemesterSubject: GradeSubject,
-        firstSemesterSubject: GradeSubject?,
+        firstSemesterSubject: GradeSubject?
-        config: AverageCalcParams,
+    ): Double = if (!isAnyVulcanAverage || isGradeAverageForceCalc) {
-    ): Double {
+        val divider = if (secondSemesterSubject.grades.any { it.weightValue > .0 }) 2 else 1
-        return if (!isAnyVulcanAverage || config.forceAverageCalc) {
-            val divider = if (secondSemesterSubject.grades.any { it.weightValue > .0 }) 2 else 1
-            val secondSemesterAverage = secondSemesterSubject.grades
-                .updateModifiers(student, config)
-                .calcAverage(config.isOptionalArithmeticAverage)
-            val firstSemesterAverage = firstSemesterSubject?.grades
-                ?.updateModifiers(student, config)
-                ?.calcAverage(config.isOptionalArithmeticAverage) ?: secondSemesterAverage
 
-            (secondSemesterAverage + firstSemesterAverage) / divider
+        val secondSemesterAverage = secondSemesterSubject.grades.updateModifiers(student)
-        } else {
+            .calcAverage(isOptionalArithmeticAverage)
-            val divider = if (secondSemesterSubject.average > 0) 2 else 1
+        val firstSemesterAverage = firstSemesterSubject?.grades?.updateModifiers(student)
+            ?.calcAverage(isOptionalArithmeticAverage) ?: secondSemesterAverage
 
-            secondSemesterSubject.average.plus(
+        (secondSemesterAverage + firstSemesterAverage) / divider
-                (firstSemesterSubject?.average ?: secondSemesterSubject.average)
+    } else {
-            ) / divider
+        val divider = if (secondSemesterSubject.average > 0) 2 else 1
-        }
+
+        (secondSemesterSubject.average + (firstSemesterSubject?.average
+            ?: secondSemesterSubject.average)) / divider
     }
 
     private fun getGradeSubjects(
         student: Student,
         semester: Semester,
-        forceRefresh: Boolean,
+        forceRefresh: Boolean
-        params: AverageCalcParams,
     ): Flow<Resource<List<GradeSubject>>> {
+        val isGradeAverageForceCalc = preferencesRepository.gradeAverageForceCalc
+
         return gradeRepository.getGrades(student, semester, forceRefresh = forceRefresh)
             .mapResourceData { res ->
                 val (details, summaries) = res
@@ -197,15 +172,13 @@ class GradeAverageProvider @Inject constructor(
                     student = student,
                     semester = semester,
                     grades = allGrades.toList(),
-                    calcAverage = isAnyAverage,
+                    calcAverage = isAnyAverage
-                    params = params,
                 ).map { summary ->
                     val grades = allGrades[summary.subject].orEmpty()
                     GradeSubject(
                         subject = summary.subject,
-                        average = if (!isAnyAverage || params.forceAverageCalc) {
+                        average = if (!isAnyAverage || isGradeAverageForceCalc) {
-                            grades.updateModifiers(student, params)
+                            grades.updateModifiers(student).calcAverage(isOptionalArithmeticAverage)
-                                .calcAverage(params.isOptionalArithmeticAverage)
                         } else summary.average,
                         points = summary.pointsSum,
                         summary = summary,
@@ -222,8 +195,7 @@ class GradeAverageProvider @Inject constructor(
         student: Student,
         semester: Semester,
         grades: List<Pair<String, List<Grade>>>,
-        calcAverage: Boolean,
+        calcAverage: Boolean
-        params: AverageCalcParams,
     ): List<GradeSummary> {
         if (isNotEmpty() && size > grades.size) return this
 
@@ -239,16 +211,15 @@ class GradeAverageProvider @Inject constructor(
                 proposedPoints = "",
                 finalPoints = "",
                 pointsSum = "",
-                average = if (calcAverage) details.updateModifiers(student, params)
+                average = if (calcAverage) details.updateModifiers(student)
-                    .calcAverage(params.isOptionalArithmeticAverage) else .0
+                    .calcAverage(isOptionalArithmeticAverage) else .0
             )
         }
     }
 
-    private fun List<Grade>.updateModifiers(
+    private fun List<Grade>.updateModifiers(student: Student): List<Grade> {
-        student: Student,
+        return if (student.loginMode == Sdk.Mode.SCRAPPER.name) {
-        params: AverageCalcParams,
+            map { it.changeModifier(plusModifier, minusModifier) }
-    ): List<Grade> = if (student.loginMode == Sdk.Mode.SCRAPPER.name) {
+        } else this
-        map { it.changeModifier(params.plusModifier, params.minusModifier) }
+    }
-    } else this
 }

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

@@ -8,7 +8,6 @@ import android.view.View
 import android.view.View.INVISIBLE
 import android.view.View.VISIBLE
 import androidx.appcompat.app.AlertDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.tabs.TabLayoutMediator
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
@@ -52,7 +51,6 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
 
     override val currentPageIndex get() = binding.gradeViewPager.currentItem
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)
@@ -142,7 +140,7 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
         val choices = semesters.map { getString(R.string.grade_semester, it.semesterName) }
             .toTypedArray()
 
-        MaterialAlertDialogBuilder(requireContext())
+        AlertDialog.Builder(requireContext())
             .setSingleChoiceItems(choices, selectedIndex) { dialog, which ->
                 presenter.onSemesterSelected(which)
                 dialog.dismiss()

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

@@ -1,7 +1,6 @@
 package io.github.wulkanowy.ui.modules.grade.details
 
 import android.annotation.SuppressLint
-import android.content.res.ColorStateList
 import android.content.res.Resources
 import android.view.LayoutInflater
 import android.view.View
@@ -18,10 +17,9 @@ import io.github.wulkanowy.databinding.HeaderGradeDetailsBinding
 import io.github.wulkanowy.databinding.ItemGradeDetailsBinding
 import io.github.wulkanowy.ui.base.BaseExpandableAdapter
 import io.github.wulkanowy.utils.getBackgroundColor
-import io.github.wulkanowy.utils.getCompatColor
 import io.github.wulkanowy.utils.toFormattedString
 import timber.log.Timber
-import java.util.*
+import java.util.BitSet
 import javax.inject.Inject
 
 class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<RecyclerView.ViewHolder>() {
@@ -205,9 +203,7 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
         with(holder.binding) {
             gradeItemValue.run {
                 text = grade.entry
-                backgroundTintList = ColorStateList.valueOf(
+                setBackgroundResource(grade.getBackgroundColor(gradeColorTheme))
-                    context.getCompatColor(grade.getBackgroundColor(gradeColorTheme))
-                )
             }
             gradeItemDescription.text = when {
                 grade.description.isNotBlank() -> grade.description

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

@@ -1,23 +1,21 @@
 package io.github.wulkanowy.ui.modules.grade.details
 
-import android.app.Dialog
-import android.content.res.ColorStateList
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
 import android.view.View.GONE
-import androidx.core.content.ContextCompat
+import android.view.ViewGroup
-import androidx.core.os.bundleOf
+import androidx.fragment.app.DialogFragment
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
 import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.databinding.DialogGradeBinding
-import io.github.wulkanowy.ui.base.BaseDialogFragment
 import io.github.wulkanowy.utils.*
 
-@AndroidEntryPoint
+
-class GradeDetailsDialog : BaseDialogFragment<DialogGradeBinding>() {
+class GradeDetailsDialog : DialogFragment() {
+
+    private var binding: DialogGradeBinding by lifecycleAwareVariable()
 
     private lateinit var grade: Grade
 
@@ -29,25 +27,29 @@ class GradeDetailsDialog : BaseDialogFragment<DialogGradeBinding>() {
 
         private const val COLOR_THEME_KEY = "Theme"
 
-        fun newInstance(grade: Grade, colorTheme: GradeColorTheme) = GradeDetailsDialog().apply {
+        fun newInstance(grade: Grade, colorTheme: GradeColorTheme) =
-            arguments = bundleOf(
+            GradeDetailsDialog().apply {
-                ARGUMENT_KEY to grade,
+                arguments = Bundle().apply {
-                COLOR_THEME_KEY to colorTheme
+                    putSerializable(ARGUMENT_KEY, grade)
-            )
+                    putSerializable(COLOR_THEME_KEY, colorTheme)
-        }
+                }
+            }
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        grade = requireArguments().serializable(ARGUMENT_KEY)
+        setStyle(STYLE_NO_TITLE, 0)
-        gradeColorTheme = requireArguments().serializable(COLOR_THEME_KEY)
+        arguments?.run {
+            grade = getSerializable(ARGUMENT_KEY) as Grade
+            gradeColorTheme = getSerializable(COLOR_THEME_KEY) as GradeColorTheme
+        }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreateView(
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        inflater: LayoutInflater,
-            .setView(DialogGradeBinding.inflate(layoutInflater).apply { binding = this }.root)
+        container: ViewGroup?,
-            .create()
+        savedInstanceState: Bundle?
-    }
+    ) = DialogGradeBinding.inflate(inflater).apply { binding = this }.root
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
@@ -55,9 +57,10 @@ class GradeDetailsDialog : BaseDialogFragment<DialogGradeBinding>() {
         with(binding) {
             gradeDialogSubject.text = grade.subject
 
-            gradeDialogWeightValue.text = grade.weight
+            gradeDialogColorAndWeightValue.run {
-            gradeDialogWeightLayout.backgroundTintList =
+                text = context.getString(R.string.grade_weight_value, grade.weight)
-                ColorStateList.valueOf(requireContext().getCompatColor(grade.getGradeColor()))
+                setBackgroundResource(grade.getGradeColor())
+            }
 
             gradeDialogDateValue.text = grade.date.toFormattedString()
             gradeDialogColorValue.text = getString(grade.colorStringId)
@@ -71,12 +74,7 @@ class GradeDetailsDialog : BaseDialogFragment<DialogGradeBinding>() {
 
             gradeDialogValue.run {
                 text = grade.entry
-                backgroundTintList = ColorStateList.valueOf(
+                setBackgroundResource(grade.getBackgroundColor(gradeColorTheme))
-                    ContextCompat.getColor(
-                        requireContext(),
-                        grade.getBackgroundColor(gradeColorTheme)
-                    )
-                )
             }
 
             gradeDialogTeacherValue.text = grade.teacher.ifBlank { getString(R.string.all_no_data) }

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

@@ -5,7 +5,9 @@ import android.view.Menu
 import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
-import android.view.View.*
+import android.view.View.GONE
+import android.view.View.INVISIBLE
+import android.view.View.VISIBLE
 import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
@@ -40,7 +42,6 @@ class GradeDetailsFragment :
     override val isViewEmpty
         get() = gradeDetailsAdapter.itemCount == 0
 
-    @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setHasOptionsMenu(true)

app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsAdapter.kt

@@ -116,9 +116,7 @@ class GradeStatisticsAdapter @Inject constructor() :
             }
         )
 
-        binding.gradeStatisticsTypeSwitch.addOnButtonCheckedListener { _, checkedId, isChecked ->
+        binding.gradeStatisticsTypeSwitch.setOnCheckedChangeListener { _, checkedId ->
-            if (!isChecked) return@addOnButtonCheckedListener
-
             currentDataType = when (checkedId) {
                 R.id.gradeStatisticsTypePartial -> GradeStatisticsItem.DataType.PARTIAL
                 R.id.gradeStatisticsTypeSemester -> GradeStatisticsItem.DataType.SEMESTER

app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsFragment.kt

@@ -15,7 +15,6 @@ import io.github.wulkanowy.ui.modules.grade.GradeFragment
 import io.github.wulkanowy.ui.modules.grade.GradeView
 import io.github.wulkanowy.utils.dpToPx
 import io.github.wulkanowy.utils.getThemeAttrColor
-import io.github.wulkanowy.utils.serializable
 import io.github.wulkanowy.utils.setOnItemSelectedListener
 import javax.inject.Inject
 
@@ -49,8 +48,8 @@ class GradeStatisticsFragment :
         messageContainer = binding.gradeStatisticsRecycler
         presenter.onAttachView(
             view = this,
-            type = savedInstanceState?.serializable(SAVED_CHART_TYPE),
+            type = savedInstanceState?.getSerializable(SAVED_CHART_TYPE) as? GradeStatisticsItem.DataType,
-            subjectName = savedInstanceState?.serializable(SAVED_SUBJECT_NAME),
+            subjectName = savedInstanceState?.getSerializable(SAVED_SUBJECT_NAME) as? String,
         )
     }
 

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

@@ -7,7 +7,6 @@ import android.view.View.INVISIBLE
 import android.view.View.VISIBLE
 import androidx.appcompat.app.AlertDialog
 import androidx.recyclerview.widget.LinearLayoutManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.GradeSummary
@@ -119,7 +118,7 @@ class GradeSummaryFragment :
     }
 
     override fun showCalculatedAverageHelpDialog() {
-        MaterialAlertDialogBuilder(requireContext())
+        AlertDialog.Builder(requireContext())
             .setTitle(R.string.grade_summary_calculated_average_help_dialog_title)
             .setMessage(R.string.grade_summary_calculated_average_help_dialog_message)
             .setPositiveButton(R.string.all_close) { _, _ -> }
@@ -127,7 +126,7 @@ class GradeSummaryFragment :
     }
 
     override fun showFinalAverageHelpDialog() {
-        MaterialAlertDialogBuilder(requireContext())
+        AlertDialog.Builder(requireContext())
             .setTitle(R.string.grade_summary_final_average_help_dialog_title)
             .setMessage(R.string.grade_summary_final_average_help_dialog_message)
             .setPositiveButton(R.string.all_close) { _, _ -> }

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

@@ -21,7 +21,7 @@ import javax.inject.Inject
 
 @AndroidEntryPoint
 class HomeworkFragment : BaseFragment<FragmentHomeworkBinding>(R.layout.fragment_homework),
-    HomeworkView, MainView.TitledView, MainView.MainChildView {
+    HomeworkView, MainView.TitledView {
 
     @Inject
     lateinit var presenter: HomeworkPresenter
@@ -67,7 +67,7 @@ class HomeworkFragment : BaseFragment<FragmentHomeworkBinding>(R.layout.fragment
 
             openAddHomeworkButton.setOnClickListener { presenter.onHomeworkAddButtonClicked() }
 
-            homeworkNavContainer.elevation = requireContext().dpToPx(3f)
+            homeworkNavContainer.elevation = requireContext().dpToPx(8f)
         }
     }
 
@@ -133,14 +133,6 @@ class HomeworkFragment : BaseFragment<FragmentHomeworkBinding>(R.layout.fragment
         (activity as? MainActivity)?.showDialogFragment(HomeworkAddDialog())
     }
 
-    override fun onFragmentReselected() {
-        if (::presenter.isInitialized) presenter.onViewReselected()
-    }
-
-    override fun resetView() {
-        binding.homeworkRecycler.smoothScrollToPosition(0)
-    }
-
     override fun onSaveInstanceState(outState: Bundle) {
         super.onSaveInstanceState(outState)
         outState.putLong(SAVED_DATE_KEY, presenter.currentDate.toEpochDay())

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

@@ -177,21 +177,8 @@ class HomeworkPresenter @Inject constructor(
             showNextButton(!currentDate.plusDays(7).isHolidays)
             updateNavigationWeek(
                 "${currentDate.monday.toFormattedString("dd.MM")} - " +
-                    currentDate.sunday.toFormattedString("dd.MM")
+                        currentDate.sunday.toFormattedString("dd.MM")
             )
         }
     }
-
-    fun onViewReselected() {
-        Timber.i("Homework view is reselected")
-
-        baseDate = LocalDate.now().nextOrSameSchoolDay
-
-        if (currentDate != baseDate) {
-            reloadView(baseDate)
-            loadData()
-        } else if (view?.isViewEmpty == false) {
-            view?.resetView()
-        }
-    }
 }

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

@@ -36,6 +36,4 @@ interface HomeworkView : BaseView {
     fun showHomeworkDialog(homework: Homework)
 
     fun showAddHomeworkDialog()
-
-    fun resetView()
 }

app/src/main/java/io/github/wulkanowy/ui/modules/homework/add/HomeworkAddDialog.kt

@@ -1,10 +1,10 @@
 package io.github.wulkanowy.ui.modules.homework.add
 
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
+import android.view.ViewGroup
 import androidx.core.widget.doOnTextChanged
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.databinding.DialogHomeworkAddBinding
@@ -21,15 +21,20 @@ class HomeworkAddDialog : BaseDialogFragment<DialogHomeworkAddBinding>(), Homewo
     @Inject
     lateinit var presenter: HomeworkAddPresenter
 
-    //todo: move it to presenter
+    // todo: move it to presenter
     private var date: LocalDate? = null
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreate(savedInstanceState: Bundle?) {
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        super.onCreate(savedInstanceState)
-            .setView(DialogHomeworkAddBinding.inflate(layoutInflater).apply { binding = this }.root)
+        setStyle(STYLE_NO_TITLE, 0)
-            .create()
     }
 
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ) = DialogHomeworkAddBinding.inflate(inflater).apply { binding = this }.root
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         presenter.onAttachView(this)

app/src/main/java/io/github/wulkanowy/ui/modules/homework/details/HomeworkDetailsAdapter.kt

@@ -31,8 +31,14 @@ class HomeworkDetailsAdapter @Inject constructor() :
             attachments = value?.attachments.orEmpty()
         }
 
+    var isHomeworkFullscreen = false
+
     var onAttachmentClickListener: (url: String) -> Unit = {}
 
+    var onFullScreenClickListener = {}
+
+    var onFullScreenExitClickListener = {}
+
     var onDeleteClickListener: (homework: Homework) -> Unit = {}
 
     override fun getItemCount() = 1 + if (attachments.isNotEmpty()) attachments.size + 1 else 0
@@ -76,6 +82,18 @@ class HomeworkDetailsAdapter @Inject constructor() :
             homeworkDialogTeacher.text = homework?.teacher.ifNullOrBlank { noDataString }
             homeworkDialogContent.text = homework?.content.ifNullOrBlank { noDataString }
             homeworkDialogDelete.visibility = if (homework?.isAddedByUser == true) VISIBLE else GONE
+            homeworkDialogFullScreen.visibility = if (isHomeworkFullscreen) GONE else VISIBLE
+            homeworkDialogFullScreenExit.visibility = if (isHomeworkFullscreen) VISIBLE else GONE
+            homeworkDialogFullScreen.setOnClickListener {
+                homeworkDialogFullScreen.visibility = GONE
+                homeworkDialogFullScreenExit.visibility = VISIBLE
+                onFullScreenClickListener()
+            }
+            homeworkDialogFullScreenExit.setOnClickListener {
+                homeworkDialogFullScreen.visibility = VISIBLE
+                homeworkDialogFullScreenExit.visibility = GONE
+                onFullScreenExitClickListener()
+            }
             homeworkDialogDelete.setOnClickListener {
                 onDeleteClickListener(homework!!)
             }

app/src/main/java/io/github/wulkanowy/ui/modules/homework/details/HomeworkDetailsDialog.kt

@@ -1,19 +1,19 @@
 package io.github.wulkanowy.ui.modules.homework.details
 
 import android.annotation.SuppressLint
-import android.app.Dialog
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
-import androidx.core.os.bundleOf
+import android.view.ViewGroup
+import android.view.ViewGroup.LayoutParams.MATCH_PARENT
+import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
 import androidx.recyclerview.widget.LinearLayoutManager
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Homework
 import io.github.wulkanowy.databinding.DialogHomeworkBinding
 import io.github.wulkanowy.ui.base.BaseDialogFragment
 import io.github.wulkanowy.utils.openInternetBrowser
-import io.github.wulkanowy.utils.serializable
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -35,20 +35,23 @@ class HomeworkDetailsDialog : BaseDialogFragment<DialogHomeworkBinding>(), Homew
         private const val ARGUMENT_KEY = "Item"
 
         fun newInstance(homework: Homework) = HomeworkDetailsDialog().apply {
-            arguments = bundleOf(ARGUMENT_KEY to homework)
+            arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, homework) }
         }
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        homework = requireArguments().serializable(ARGUMENT_KEY)
+        setStyle(STYLE_NO_TITLE, 0)
+        arguments?.run {
+            homework = getSerializable(ARGUMENT_KEY) as Homework
+        }
     }
 
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+    override fun onCreateView(
-        return MaterialAlertDialogBuilder(requireContext(), theme)
+        inflater: LayoutInflater,
-            .setView(DialogHomeworkBinding.inflate(layoutInflater).apply { binding = this }.root)
+        container: ViewGroup?,
-            .create()
+        savedInstanceState: Bundle?
-    }
+    ) = DialogHomeworkBinding.inflate(inflater).apply { binding = this }.root
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
@@ -64,11 +67,26 @@ class HomeworkDetailsDialog : BaseDialogFragment<DialogHomeworkBinding>(), Homew
             homeworkDialogClose.setOnClickListener { dismiss() }
         }
 
+        if (presenter.isHomeworkFullscreen) {
+            dialog?.window?.setLayout(MATCH_PARENT, MATCH_PARENT)
+        } else {
+            dialog?.window?.setLayout(WRAP_CONTENT, WRAP_CONTENT)
+        }
+
         with(binding.homeworkDialogRecycler) {
             layoutManager = LinearLayoutManager(context)
             adapter = detailsAdapter.apply {
                 onAttachmentClickListener = { context.openInternetBrowser(it, ::showMessage) }
+                onFullScreenClickListener = {
+                    dialog?.window?.setLayout(MATCH_PARENT, MATCH_PARENT)
+                    presenter.isHomeworkFullscreen = true
+                }
+                onFullScreenExitClickListener = {
+                    dialog?.window?.setLayout(WRAP_CONTENT, WRAP_CONTENT)
+                    presenter.isHomeworkFullscreen = false
+                }
                 onDeleteClickListener = { homework -> presenter.deleteHomework(homework) }
+                isHomeworkFullscreen = presenter.isHomeworkFullscreen
                 homework = this@HomeworkDetailsDialog.homework
             }
         }

app/src/main/java/io/github/wulkanowy/ui/modules/homework/details/HomeworkDetailsPresenter.kt

@@ -5,6 +5,7 @@ import io.github.wulkanowy.data.logResourceStatus
 import io.github.wulkanowy.data.onResourceError
 import io.github.wulkanowy.data.onResourceSuccess
 import io.github.wulkanowy.data.repositories.HomeworkRepository
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.data.resourceFlow
 import io.github.wulkanowy.ui.base.BasePresenter
@@ -18,8 +19,15 @@ class HomeworkDetailsPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val homeworkRepository: HomeworkRepository,
     private val analytics: AnalyticsHelper,
+    private val preferencesRepository: PreferencesRepository
 ) : BasePresenter<HomeworkDetailsView>(errorHandler, studentRepository) {
 
+    var isHomeworkFullscreen
+        get() = preferencesRepository.isHomeworkFullscreen
+        set(value) {
+            preferencesRepository.isHomeworkFullscreen = value
+        }
+
     override fun onAttachView(view: HomeworkDetailsView) {
         super.onAttachView(view)
         view.initView()

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

@@ -2,17 +2,13 @@ package io.github.wulkanowy.ui.modules.login
 
 import android.content.Context
 import android.content.Intent
-import android.content.pm.PackageManager
-import android.os.Build.VERSION_CODES.TIRAMISU
 import android.os.Bundle
 import android.view.MenuItem
-import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentManager.POP_BACK_STACK_INCLUSIVE
 import androidx.fragment.app.commit
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.pojos.RegisterUser
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.databinding.ActivityLoginBinding
 import io.github.wulkanowy.ui.base.BaseActivity
 import io.github.wulkanowy.ui.modules.login.advanced.LoginAdvancedFragment
@@ -20,9 +16,6 @@ import io.github.wulkanowy.ui.modules.login.form.LoginFormFragment
 import io.github.wulkanowy.ui.modules.login.recover.LoginRecoverFragment
 import io.github.wulkanowy.ui.modules.login.studentselect.LoginStudentSelectFragment
 import io.github.wulkanowy.ui.modules.login.symbol.LoginSymbolFragment
-import io.github.wulkanowy.ui.modules.main.MainActivity
-import io.github.wulkanowy.ui.modules.notifications.NotificationsFragment
-import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.UpdateHelper
 import javax.inject.Inject
 
@@ -35,9 +28,6 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
     @Inject
     lateinit var updateHelper: UpdateHelper
 
-    @Inject
-    lateinit var appInfo: AppInfo
-
     companion object {
         fun getStartIntent(context: Context) = Intent(context, LoginActivity::class.java)
     }
@@ -65,7 +55,7 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        if (item.itemId == android.R.id.home) onBackPressedDispatcher.onBackPressed()
+        if (item.itemId == android.R.id.home) onBackPressed()
         return true
     }
 
@@ -77,24 +67,8 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
         openFragment(LoginSymbolFragment.newInstance(loginData))
     }
 
-    fun navigateToStudentSelect(loginData: LoginData, registerUser: RegisterUser) {
+    fun navigateToStudentSelect(studentsWithSemesters: List<StudentWithSemesters>) {
-        openFragment(LoginStudentSelectFragment.newInstance(loginData, registerUser))
+        openFragment(LoginStudentSelectFragment.newInstance(studentsWithSemesters))
-    }
-
-    fun navigateToNotifications() {
-        val isNotificationsPermissionRequired = appInfo.systemVersion >= TIRAMISU
-        val isPermissionGranted = ContextCompat.checkSelfPermission(
-            this, "android.permission.POST_NOTIFICATIONS"
-        ) == PackageManager.PERMISSION_GRANTED
-
-        if (isNotificationsPermissionRequired && !isPermissionGranted) {
-            openFragment(NotificationsFragment.newInstance(), clearBackStack = true)
-        } else navigateToFinish()
-    }
-
-    fun navigateToFinish() {
-        startActivity(MainActivity.getStartIntent(this))
-        finish()
     }
 
     fun onAdvancedLoginClick() {
@@ -106,8 +80,6 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
     }
 
     private fun openFragment(fragment: Fragment, clearBackStack: Boolean = false) {
-        supportFragmentManager.popBackStack(fragment::class.java.name, POP_BACK_STACK_INCLUSIVE)
-
         supportFragmentManager.commit {
             replace(R.id.loginContainer, fragment)
             setReorderingAllowed(true)

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

@@ -6,5 +6,4 @@ data class LoginData(
     val login: String,
     val password: String,
     val baseUrl: String,
-    val symbol: String?,
 ) : Serializable

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

@@ -4,15 +4,13 @@ import android.content.Context
 import android.database.sqlite.SQLiteConstraintException
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.R
-import io.github.wulkanowy.sdk.hebe.exception.InvalidPinException
+import io.github.wulkanowy.sdk.mobile.exception.InvalidPinException
-import io.github.wulkanowy.sdk.hebe.exception.InvalidTokenException
+import io.github.wulkanowy.sdk.mobile.exception.InvalidSymbolException
-import io.github.wulkanowy.sdk.hebe.exception.TokenDeadException
+import io.github.wulkanowy.sdk.mobile.exception.InvalidTokenException
-import io.github.wulkanowy.sdk.hebe.exception.UnknownTokenException
+import io.github.wulkanowy.sdk.mobile.exception.TokenDeadException
 import io.github.wulkanowy.sdk.scrapper.login.BadCredentialsException
 import io.github.wulkanowy.ui.base.ErrorHandler
 import javax.inject.Inject
-import io.github.wulkanowy.sdk.hebe.exception.InvalidSymbolException as InvalidHebeSymbolException
-import io.github.wulkanowy.sdk.scrapper.login.InvalidSymbolException as InvalidScrapperSymbolException
 
 class LoginErrorHandler @Inject constructor(
     @ApplicationContext context: Context,
@@ -34,11 +32,9 @@ class LoginErrorHandler @Inject constructor(
             is BadCredentialsException -> onBadCredentials(error.message)
             is SQLiteConstraintException -> onStudentDuplicate(resources.getString(R.string.login_duplicate_student))
             is TokenDeadException -> onInvalidToken(resources.getString(R.string.login_expired_token))
-            is UnknownTokenException,
             is InvalidTokenException -> onInvalidToken(resources.getString(R.string.login_invalid_token))
             is InvalidPinException -> onInvalidPin(resources.getString(R.string.login_invalid_pin))
-            is InvalidScrapperSymbolException,
+            is InvalidSymbolException -> onInvalidSymbol(resources.getString(R.string.login_invalid_symbol))
-            is InvalidHebeSymbolException -> onInvalidSymbol(resources.getString(R.string.login_invalid_symbol))
             else -> super.proceed(error)
         }
     }

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

@@ -8,7 +8,7 @@ import android.widget.ArrayAdapter
 import androidx.core.widget.doOnTextChanged
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.pojos.RegisterUser
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.databinding.FragmentLoginAdvancedBinding
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.ui.base.BaseFragment
@@ -34,9 +34,9 @@ class LoginAdvancedFragment :
 
     override val formLoginType: String
         get() = when (binding.loginTypeSwitch.checkedRadioButtonId) {
-            R.id.loginTypeApi -> Sdk.Mode.HEBE.name
+            R.id.loginTypeApi -> "API"
-            R.id.loginTypeScrapper -> Sdk.Mode.SCRAPPER.name
+            R.id.loginTypeScrapper -> "SCRAPPER"
-            else -> Sdk.Mode.HYBRID.name
+            else -> "HYBRID"
         }
 
     override val formUsernameValue: String
@@ -99,7 +99,7 @@ class LoginAdvancedFragment :
             loginTypeSwitch.setOnCheckedChangeListener { _, checkedId ->
                 presenter.onLoginModeSelected(
                     when (checkedId) {
-                        R.id.loginTypeApi -> Sdk.Mode.HEBE
+                        R.id.loginTypeApi -> Sdk.Mode.API
                         R.id.loginTypeScrapper -> Sdk.Mode.SCRAPPER
                         else -> Sdk.Mode.HYBRID
                     }
@@ -327,8 +327,8 @@ class LoginAdvancedFragment :
         (activity as? LoginActivity)?.navigateToSymbolFragment(loginData)
     }
 
-    override fun navigateToStudentSelect(loginData: LoginData, registerUser: RegisterUser) {
+    override fun navigateToStudentSelect(studentsWithSemesters: List<StudentWithSemesters>) {
-        (activity as? LoginActivity)?.navigateToStudentSelect(loginData, registerUser)
+        (activity as? LoginActivity)?.navigateToStudentSelect(studentsWithSemesters)
     }
 
     override fun onResume() {

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

@@ -1,13 +1,12 @@
 package io.github.wulkanowy.ui.modules.login.advanced
 
 import io.github.wulkanowy.data.Resource
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.data.logResourceStatus
 import io.github.wulkanowy.data.onResourceNotLoading
-import io.github.wulkanowy.data.pojos.RegisterUser
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.data.resourceFlow
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.sdk.scrapper.getNormalizedSymbol
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.modules.login.LoginData
 import io.github.wulkanowy.ui.modules.login.LoginErrorHandler
@@ -92,16 +91,14 @@ class LoginAdvancedPresenter @Inject constructor(
     fun onLoginModeSelected(type: Sdk.Mode) {
         view?.run {
             when (type) {
-                Sdk.Mode.HEBE -> {
+                Sdk.Mode.API -> {
                     showOnlyMobileApiModeInputs()
                     showMobileApiWarningMessage()
                 }
-
                 Sdk.Mode.SCRAPPER -> {
                     showOnlyScrapperModeInputs()
                     showScraperWarningMessage()
                 }
-
                 Sdk.Mode.HYBRID -> {
                     showOnlyHybridModeInputs()
                     showHybridWarningMessage()
@@ -142,29 +139,23 @@ class LoginAdvancedPresenter @Inject constructor(
                         showProgress(true)
                         showContent(false)
                     }
-
                     is Resource.Success -> {
                         analytics.logEvent(
                             "registration_form",
-                            "success" to true,
+                        "success" to true,
-                            "scrapperBaseUrl" to view?.formHostValue.orEmpty(),
+                        "students" to it.data.size,
-                            "error" to "No error"
+                        "error" to "No error"
-                        )
+                    )
-                        val loginData = LoginData(
+                    val loginData = LoginData(
-                            login = view?.formUsernameValue.orEmpty().trim(),
+                        login = view?.formUsernameValue.orEmpty().trim(),
-                            password = view?.formPassValue.orEmpty().trim(),
+                        password = view?.formPassValue.orEmpty().trim(),
-                            baseUrl = view?.formHostValue.orEmpty().trim(),
+                        baseUrl = view?.formHostValue.orEmpty().trim()
-                            symbol = view?.formSymbolValue.orEmpty().trim().getNormalizedSymbol(),
+                    )
-                        )
+                    when (it.data.size) {
-                        when (it.data.symbols.size) {
+                        0 -> view?.navigateToSymbol(loginData)
-                            0 -> view?.navigateToSymbol(loginData)
+                        else -> view?.navigateToStudentSelect(it.data)
-                            else -> view?.navigateToStudentSelect(
+                    }
-                                loginData = loginData,
-                                registerUser = it.data,
-                            )
-                        }
                     }
-
                     is Resource.Error -> {
                         analytics.logEvent(
                             "registration_form",
@@ -182,7 +173,7 @@ class LoginAdvancedPresenter @Inject constructor(
             }.launch("login")
     }
 
-    private suspend fun getStudentsAppropriatesToLoginType(): RegisterUser {
+    private suspend fun getStudentsAppropriatesToLoginType(): List<StudentWithSemesters> {
         val email = view?.formUsernameValue.orEmpty()
         val password = view?.formPassValue.orEmpty()
         val endpoint = view?.formHostValue.orEmpty()
@@ -192,11 +183,10 @@ class LoginAdvancedPresenter @Inject constructor(
         val token = view?.formTokenValue.orEmpty()
 
         return when (Sdk.Mode.valueOf(view?.formLoginType.orEmpty())) {
-            Sdk.Mode.HEBE -> studentRepository.getStudentsApi(pin, symbol, token)
+            Sdk.Mode.API -> studentRepository.getStudentsApi(pin, symbol, token)
             Sdk.Mode.SCRAPPER -> studentRepository.getStudentsScrapper(
                 email, password, endpoint, symbol
             )
-
             Sdk.Mode.HYBRID -> studentRepository.getStudentsHybrid(
                 email, password, endpoint, symbol
             )
@@ -215,8 +205,8 @@ class LoginAdvancedPresenter @Inject constructor(
 
         var isCorrect = true
 
-        when (Sdk.Mode.valueOf(view?.formLoginType.orEmpty())) {
+        when (Sdk.Mode.valueOf(view?.formLoginType ?: "")) {
-            Sdk.Mode.HEBE -> {
+            Sdk.Mode.API -> {
                 if (pin.isEmpty()) {
                     view?.setErrorPinRequired()
                     isCorrect = false
@@ -232,17 +222,17 @@ class LoginAdvancedPresenter @Inject constructor(
                     isCorrect = false
                 }
             }
-
             Sdk.Mode.HYBRID, Sdk.Mode.SCRAPPER -> {
                 if (login.isEmpty()) {
                     view?.setErrorUsernameRequired()
                     isCorrect = false
                 } else {
-                    if ("@" in login && "login" in host) {
+                    if ("@" in login && "standard" !in host) {
                         view?.setErrorLoginRequired()
                         isCorrect = false
                     }
-                    if ("@" !in login && "email" in host) {
+
+                    if ("@" !in login && "standard" in host) {
                         view?.setErrorEmailRequired()
                         isCorrect = false
                     }

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

@@ -1,6 +1,6 @@
 package io.github.wulkanowy.ui.modules.login.advanced
 
-import io.github.wulkanowy.data.pojos.RegisterUser
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.ui.base.BaseView
 import io.github.wulkanowy.ui.modules.login.LoginData
 
@@ -72,7 +72,7 @@ interface LoginAdvancedView : BaseView {
 
     fun navigateToSymbol(loginData: LoginData)
 
-    fun navigateToStudentSelect(loginData: LoginData, registerUser: RegisterUser)
+    fun navigateToStudentSelect(studentsWithSemesters: List<StudentWithSemesters>)
 
     fun setErrorPinRequired()
 

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

@@ -9,13 +9,18 @@ import androidx.core.view.isVisible
 import androidx.core.widget.doOnTextChanged
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.pojos.RegisterUser
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.FragmentLoginFormBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
 import io.github.wulkanowy.ui.modules.login.LoginData
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AppInfo
+import io.github.wulkanowy.utils.hideSoftInput
+import io.github.wulkanowy.utils.openEmailClient
+import io.github.wulkanowy.utils.openInternetBrowser
+import io.github.wulkanowy.utils.setOnEditorDoneSignIn
+import io.github.wulkanowy.utils.showSoftInput
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -144,14 +149,12 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
     override fun setErrorPassRequired(focus: Boolean) {
         with(binding.loginFormPassLayout) {
             error = getString(R.string.error_field_required)
-            setEndIconTintList(requireContext().getAttrColorStateList(R.attr.colorError))
         }
     }
 
     override fun setErrorPassInvalid(focus: Boolean) {
         with(binding.loginFormPassLayout) {
             error = getString(R.string.login_invalid_password)
-            setEndIconTintList(requireContext().getAttrColorStateList(R.attr.colorError))
         }
     }
 
@@ -159,7 +162,6 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
         with(binding) {
             loginFormUsernameLayout.error = " "
             loginFormPassLayout.error = " "
-            loginFormPassLayout.setEndIconTintList(requireContext().getAttrColorStateList(R.attr.colorError))
             loginFormHostLayout.error = " "
             loginFormErrorBox.text = message ?: getString(R.string.login_incorrect_password_default)
             loginFormErrorBox.isVisible = true
@@ -179,7 +181,6 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
 
     override fun clearPassError() {
         binding.loginFormPassLayout.error = null
-        binding.loginFormPassLayout.setEndIconTintList(null)
         binding.loginFormErrorBox.isVisible = false
     }
 
@@ -204,10 +205,6 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
         binding.loginFormContainer.visibility = if (show) VISIBLE else GONE
     }
 
-    override fun showOtherOptionsButton(show: Boolean) {
-        binding.loginFormAdvancedButton.isVisible = show
-    }
-
     @SuppressLint("SetTextI18n")
     override fun showVersion() {
         binding.loginFormVersion.text = "v${appInfo.versionName}"
@@ -229,8 +226,8 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
         (activity as? LoginActivity)?.navigateToSymbolFragment(loginData)
     }
 
-    override fun navigateToStudentSelect(loginData: LoginData, registerUser: RegisterUser) {
+    override fun navigateToStudentSelect(studentsWithSemesters: List<StudentWithSemesters>) {
-        (activity as? LoginActivity)?.navigateToStudentSelect(loginData, registerUser)
+        (activity as? LoginActivity)?.navigateToStudentSelect(studentsWithSemesters)
     }
 
     override fun openAdvancedLogin() {

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

@@ -7,7 +7,6 @@ import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.modules.login.LoginData
 import io.github.wulkanowy.ui.modules.login.LoginErrorHandler
 import io.github.wulkanowy.utils.AnalyticsHelper
-import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.ifNullOrBlank
 import timber.log.Timber
 import java.net.URL
@@ -16,7 +15,6 @@ import javax.inject.Inject
 class LoginFormPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val loginErrorHandler: LoginErrorHandler,
-    private val appInfo: AppInfo,
     private val analytics: AnalyticsHelper
 ) : BasePresenter<LoginFormView>(loginErrorHandler, studentRepository) {
 
@@ -27,7 +25,6 @@ class LoginFormPresenter @Inject constructor(
         view.run {
             initView()
             showContact(false)
-            showOtherOptionsButton(appInfo.isDebug)
             showVersion()
 
             loginErrorHandler.onBadCredentials = {
@@ -96,7 +93,7 @@ class LoginFormPresenter @Inject constructor(
         if (!validateCredentials(email, password, host)) return
 
         resourceFlow {
-            studentRepository.getUserSubjectsFromScrapper(
+            studentRepository.getStudentsScrapper(
                 email = email,
                 password = password,
                 scrapperBaseUrl = host,
@@ -112,14 +109,14 @@ class LoginFormPresenter @Inject constructor(
                 }
             }
             .onResourceSuccess {
-                val loginData = LoginData(email, password, host, symbol)
+                when (it.size) {
-                when (it.symbols.size) {
+                    0 -> view?.navigateToSymbol(LoginData(email, password, host))
-                    0 -> view?.navigateToSymbol(loginData)
+                    else -> view?.navigateToStudentSelect(it)
-                    else -> view?.navigateToStudentSelect(loginData, it)
                 }
                 analytics.logEvent(
                     "registration_form",
                     "success" to true,
+                    "students" to it.size,
                     "scrapperBaseUrl" to host,
                     "error" to "No error"
                 )
@@ -137,6 +134,7 @@ class LoginFormPresenter @Inject constructor(
                 analytics.logEvent(
                     "registration_form",
                     "success" to false,
+                    "students" to -1,
                     "scrapperBaseUrl" to host,
                     "error" to it.message.ifNullOrBlank { "No message" }
                 )

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

@@ -1,6 +1,6 @@
 package io.github.wulkanowy.ui.modules.login.form
 
-import io.github.wulkanowy.data.pojos.RegisterUser
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.ui.base.BaseView
 import io.github.wulkanowy.ui.modules.login.LoginData
 
@@ -56,13 +56,11 @@ interface LoginFormView : BaseView {
 
     fun showContent(show: Boolean)
 
-    fun showOtherOptionsButton(show: Boolean)
-
     fun showVersion()
 
     fun navigateToSymbol(loginData: LoginData)
 
-    fun navigateToStudentSelect(loginData: LoginData, registerUser: RegisterUser)
+    fun navigateToStudentSelect(studentsWithSemesters: List<StudentWithSemesters>)
 
     fun openPrivacyPolicyPage()
 

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

@@ -98,7 +98,7 @@ class LoginRecoverFragment :
             loginRecoverButton.setOnClickListener { presenter.onRecoverClick() }
             loginRecoverErrorRetry.setOnClickListener { presenter.onRecoverClick() }
             loginRecoverErrorDetails.setOnClickListener { presenter.onDetailsClick() }
-            loginRecoverLogin.setOnClickListener { (activity as LoginActivity).onBackPressedDispatcher.onBackPressed() }
+            loginRecoverLogin.setOnClickListener { (activity as LoginActivity).onBackPressed() }
         }
 
         with(bindingLocal.loginRecoverHost) {

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

@@ -2,182 +2,65 @@ package io.github.wulkanowy.ui.modules.login.studentselect
 
 import android.annotation.SuppressLint
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
-import androidx.core.view.isVisible
-import androidx.recyclerview.widget.DiffUtil.ItemCallback
-import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
-import io.github.wulkanowy.R
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
-import io.github.wulkanowy.databinding.*
+import io.github.wulkanowy.databinding.ItemLoginStudentSelectBinding
 import javax.inject.Inject
 
-@SuppressLint("SetTextI18n")
 class LoginStudentSelectAdapter @Inject constructor() :
-    ListAdapter<LoginStudentSelectItem, RecyclerView.ViewHolder>(Differ) {
+    RecyclerView.Adapter<LoginStudentSelectAdapter.ItemViewHolder>() {
 
-    override fun getItemViewType(position: Int): Int = getItem(position).type.ordinal
+    private val checkedList = mutableMapOf<Int, Boolean>()
 
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+    var items = emptyList<Pair<StudentWithSemesters, Boolean>>()
-        val inflater = LayoutInflater.from(parent.context)
+        set(value) {
-        return when (LoginStudentSelectItemType.values()[viewType]) {
+            field = value
-            LoginStudentSelectItemType.EMPTY_SYMBOLS_HEADER -> EmptySymbolsHeaderViewHolder(
+            checkedList.clear()
-                ItemLoginStudentSelectEmptySymbolHeaderBinding.inflate(inflater, parent, false),
-            )
-            LoginStudentSelectItemType.SYMBOL_HEADER -> SymbolsHeaderViewHolder(
-                ItemLoginStudentSelectHeaderSymbolBinding.inflate(inflater, parent, false)
-            )
-            LoginStudentSelectItemType.SCHOOL_HEADER -> SchoolHeaderViewHolder(
-                ItemLoginStudentSelectHeaderSchoolBinding.inflate(inflater, parent, false)
-            )
-            LoginStudentSelectItemType.STUDENT -> StudentViewHolder(
-                ItemLoginStudentSelectStudentBinding.inflate(inflater, parent, false)
-            )
-            LoginStudentSelectItemType.HELP -> HelpViewHolder(
-                ItemLoginStudentSelectHelpBinding.inflate(inflater, parent, false)
-            )
         }
-    }
 
-    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+    var onClickListener: (StudentWithSemesters, alreadySaved: Boolean) -> Unit = { _, _ -> }
-        when (holder) {
-            is EmptySymbolsHeaderViewHolder -> holder.bind(getItem(position) as LoginStudentSelectItem.EmptySymbolsHeader)
-            is SymbolsHeaderViewHolder -> holder.bind(getItem(position) as LoginStudentSelectItem.SymbolHeader)
-            is SchoolHeaderViewHolder -> holder.bind(getItem(position) as LoginStudentSelectItem.SchoolHeader)
-            is StudentViewHolder -> holder.bind(getItem(position) as LoginStudentSelectItem.Student)
-            is HelpViewHolder -> holder.bind(getItem(position) as LoginStudentSelectItem.Help)
-        }
-    }
 
-    private class EmptySymbolsHeaderViewHolder(
+    override fun getItemCount() = items.size
-        private val binding: ItemLoginStudentSelectEmptySymbolHeaderBinding,
-    ) : RecyclerView.ViewHolder(binding.root) {
 
-        fun bind(item: LoginStudentSelectItem.EmptySymbolsHeader) {
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ItemViewHolder(
-            with(binding) {
+        ItemLoginStudentSelectBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-                loginStudentSelectEmptySymbolChevron.rotation = if (item.isExpanded) 270f else 90f
+    )
-                root.setOnClickListener { item.onClick() }
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: ItemViewHolder, position: Int) {
+        val (studentAndSemesters, alreadySaved) = items[position]
+        val student = studentAndSemesters.student
+        val semesters = studentAndSemesters.semesters
+        val diary = semesters.maxByOrNull { it.semesterId }
+
+        with(holder.binding) {
+            loginItemName.text = "${student.studentName} ${diary?.diaryName.orEmpty()}"
+            loginItemSchool.text = student.schoolName
+            loginItemName.isEnabled = !alreadySaved
+            loginItemSchool.isEnabled = !alreadySaved
+            loginItemSignedIn.visibility = if (alreadySaved) View.VISIBLE else View.GONE
+
+            with(loginItemCheck) {
+                isEnabled = !alreadySaved
+                keyListener = null
+                isChecked = checkedList[position] ?: false
             }
-        }
-    }
 
-    private class SymbolsHeaderViewHolder(
+            root.setOnClickListener {
-        private val binding: ItemLoginStudentSelectHeaderSymbolBinding,
+                onClickListener(studentAndSemesters, alreadySaved)
-    ) : RecyclerView.ViewHolder(binding.root) {
-
-        fun bind(item: LoginStudentSelectItem.SymbolHeader) {
-            with(binding) {
-                loginStudentSelectHeaderSymbolValue.text = buildString {
-                    append(root.context.getString(R.string.mobile_device_symbol))
-                    append(": ")
-                    append(item.humanReadableName ?: item.symbol.symbol)
-                    if (!item.humanReadableName.isNullOrBlank()) {
-                        append(" (${item.symbol.symbol})")
-                    }
-                }
-                loginStudentSelectHeaderSymbolUsername.text = item.symbol.userName
-                loginStudentSelectHeaderSymbolUsername.isVisible = item.symbol.userName.isNotBlank()
-                loginStudentSelectHeaderSymbolError.text = item.symbol.error?.message
-                loginStudentSelectHeaderSymbolError.isVisible = item.symbol.error != null
-                loginStudentSelectHeaderSymbolError.maxLines = when {
-                    item.isErrorExpanded -> Int.MAX_VALUE
-                    else -> 2
-                }
-
-                if (item.symbol.error != null) {
-                    root.setOnClickListener { item.onClick(item.symbol) }
-                } else root.setOnClickListener(null)
-            }
-        }
-    }
-
-    private class SchoolHeaderViewHolder(
-        private val binding: ItemLoginStudentSelectHeaderSchoolBinding,
-    ) : RecyclerView.ViewHolder(binding.root) {
-
-        fun bind(item: LoginStudentSelectItem.SchoolHeader) {
-            with(binding) {
-                loginStudentSelectHeaderSchoolName.text = buildString {
-                    append(item.unit.schoolName.trim())
-                    append(" (")
-                    append(item.unit.schoolShortName)
-                    append(")")
-                }
-                loginStudentSelectHeaderSchoolDetails.isVisible = item.unit.students.isEmpty()
-                loginStudentSelectHeaderSchoolError.text = item.unit.error?.message
-                loginStudentSelectHeaderSchoolError.isVisible = item.unit.error != null
-                loginStudentSelectHeaderSchoolError.maxLines = when {
-                    item.isErrorExpanded -> Int.MAX_VALUE
-                    else -> 2
-                }
-
-                if (item.unit.error != null) {
-                    root.setOnClickListener { item.onClick(item.unit) }
-                } else root.setOnClickListener(null)
-            }
-        }
-    }
-
-    private class StudentViewHolder(
-        private val binding: ItemLoginStudentSelectStudentBinding,
-    ) : RecyclerView.ViewHolder(binding.root) {
-
-        fun bind(item: LoginStudentSelectItem.Student) {
-            val student = item.student
-            val semesters = student.semesters
-            val diary = semesters.maxByOrNull { it.semesterId }
-
-            with(binding) {
-                loginItemName.text = "${student.studentName} ${student.studentSurname}"
-                loginItemName.isEnabled = item.isEnabled
-                loginItemSignedIn.text = if (!item.isEnabled) {
-                    root.context.getString(R.string.login_signed_in)
-                } else diary?.diaryName
 
                 with(loginItemCheck) {
-                    keyListener = null
+                    if (isEnabled) {
-                    isEnabled = item.isEnabled
+                        isChecked = !isChecked
-                    isChecked = item.isSelected || !item.isEnabled
+                        checkedList[position] = isChecked
-                }
+                    }
-
-                root.isEnabled = item.isEnabled
-                root.setOnClickListener {
-                    item.onClick(item)
                 }
             }
         }
     }
 
-    private class HelpViewHolder(
+    class ItemViewHolder(val binding: ItemLoginStudentSelectBinding) :
-        private val binding: ItemLoginStudentSelectHelpBinding,
+        RecyclerView.ViewHolder(binding.root)
-    ) : RecyclerView.ViewHolder(binding.root) {
-
-        fun bind(item: LoginStudentSelectItem.Help) {
-            with(binding) {
-                loginStudentSelectHelpSymbol.isVisible = item.isSymbolButtonVisible
-                loginStudentSelectHelpSymbol.setOnClickListener { item.onEnterSymbolClick() }
-                loginStudentSelectHelpMail.setOnClickListener { item.onContactUsClick() }
-                loginStudentSelectHelpDiscord.setOnClickListener { item.onDiscordClick() }
-            }
-        }
-    }
-
-    private object Differ : ItemCallback<LoginStudentSelectItem>() {
-
-        override fun areItemsTheSame(
-            oldItem: LoginStudentSelectItem, newItem: LoginStudentSelectItem
-        ): Boolean = when {
-            oldItem is LoginStudentSelectItem.EmptySymbolsHeader && newItem is LoginStudentSelectItem.EmptySymbolsHeader -> true
-            oldItem is LoginStudentSelectItem.SymbolHeader && newItem is LoginStudentSelectItem.SymbolHeader -> {
-                oldItem.symbol == newItem.symbol
-            }
-            oldItem is LoginStudentSelectItem.Student && newItem is LoginStudentSelectItem.Student -> {
-                oldItem.student == newItem.student
-            }
-            else -> oldItem == newItem
-        }
-
-        override fun areContentsTheSame(
-            oldItem: LoginStudentSelectItem, newItem: LoginStudentSelectItem
-        ): Boolean = oldItem == newItem
-    }
 }

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

@@ -2,20 +2,21 @@ package io.github.wulkanowy.ui.modules.login.studentselect
 
 import android.os.Bundle
 import android.view.View
+import android.view.View.GONE
+import android.view.View.VISIBLE
 import androidx.core.os.bundleOf
-import androidx.core.view.isVisible
+import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.pojos.RegisterUser
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.databinding.FragmentLoginStudentSelectBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.login.LoginActivity
-import io.github.wulkanowy.ui.modules.login.LoginData
+import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.openEmailClient
 import io.github.wulkanowy.utils.openInternetBrowser
-import io.github.wulkanowy.utils.serializable
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -35,73 +36,75 @@ class LoginStudentSelectFragment :
     @Inject
     lateinit var preferencesRepository: PreferencesRepository
 
-    private lateinit var symbolsNames: Array<String>
-    private lateinit var symbolsValues: Array<String>
-
-    override val symbols: Map<String, String> by lazy {
-        symbolsValues.zip(symbolsNames).toMap()
-    }
-
     companion object {
-        private const val ARG_LOGIN = "LOGIN"
+        const val ARG_STUDENTS = "STUDENTS"
-        private const val ARG_STUDENTS = "STUDENTS"
 
-        fun newInstance(loginData: LoginData, registerUser: RegisterUser) =
+        fun newInstance(studentsWithSemesters: List<StudentWithSemesters>) =
             LoginStudentSelectFragment().apply {
-                arguments = bundleOf(
+                arguments = bundleOf(ARG_STUDENTS to studentsWithSemesters)
-                    ARG_LOGIN to loginData,
-                    ARG_STUDENTS to registerUser,
-                )
             }
     }
 
+    @Suppress("UNCHECKED_CAST")
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         binding = FragmentLoginStudentSelectBinding.bind(view)
-
-        symbolsNames = resources.getStringArray(R.array.symbols)
-        symbolsValues = resources.getStringArray(R.array.symbols_values)
-
         presenter.onAttachView(
             view = this,
-            loginData = requireArguments().serializable(ARG_LOGIN),
+            students = requireArguments().getSerializable(ARG_STUDENTS) as List<StudentWithSemesters>,
-            registerUser = requireArguments().serializable(ARG_STUDENTS),
         )
     }
 
     override fun initView() {
         (requireActivity() as LoginActivity).showActionBar(true)
 
+        loginAdapter.onClickListener = presenter::onItemSelected
+
         with(binding) {
             loginStudentSelectSignIn.setOnClickListener { presenter.onSignIn() }
-            loginStudentSelectRecycler.adapter = loginAdapter
+            loginStudentSelectContactDiscord.setOnClickListener { presenter.onDiscordClick() }
+            loginStudentSelectContactEmail.setOnClickListener { presenter.onEmailClick() }
+
+            with(loginStudentSelectRecycler) {
+                layoutManager = LinearLayoutManager(context)
+                adapter = loginAdapter
+            }
         }
     }
 
-    override fun updateData(data: List<LoginStudentSelectItem>) {
+    override fun updateData(data: List<Pair<StudentWithSemesters, Boolean>>) {
-        loginAdapter.submitList(data)
+        with(loginAdapter) {
+            items = data
+            notifyDataSetChanged()
+        }
     }
 
-    override fun navigateToSymbol(loginData: LoginData) {
+    override fun openMainView() {
-        (requireActivity() as LoginActivity).navigateToSymbolFragment(loginData)
+        startActivity(MainActivity.getStartIntent(requireContext()))
-    }
+        requireActivity().finish()
-
-    override fun navigateToNext() {
-        (requireActivity() as LoginActivity).navigateToNotifications()
     }
 
     override fun showProgress(show: Boolean) {
-        binding.loginStudentSelectProgress.isVisible = show
+        binding.loginStudentSelectProgress.visibility = if (show) VISIBLE else GONE
     }
 
     override fun showContent(show: Boolean) {
-        binding.loginStudentSelectContent.isVisible = show
+        binding.loginStudentSelectContent.visibility = if (show) VISIBLE else GONE
     }
 
     override fun enableSignIn(enable: Boolean) {
         binding.loginStudentSelectSignIn.isEnabled = enable
     }
 
+    override fun showContact(show: Boolean) {
+        binding.loginStudentSelectContact.visibility = if (show) VISIBLE else GONE
+    }
+
+    override fun onDestroyView() {
+        presenter.onDetachView()
+        super.onDestroyView()
+    }
+
     override fun openDiscordInvite() {
         context?.openInternetBrowser("https://discord.gg/vccAQBr", ::showMessage)
     }
@@ -122,9 +125,4 @@ class LoginStudentSelectFragment :
             )
         )
     }
-
-    override fun onDestroyView() {
-        presenter.onDetachView()
-        super.onDestroyView()
-    }
 }