merge: v2.8.5

app/build.gradle

@@ -27,8 +27,8 @@ android {
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 21
         targetSdkVersion 34
-        versionCode 151
+        versionCode 157
-        versionName "2.6.1"
+        versionName "2.5.8"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         resValue "string", "app_name", "Wulkanowy"
@@ -160,8 +160,8 @@ play {
     defaultToAppBundles = false
     track = 'production'
     releaseStatus = ReleaseStatus.IN_PROGRESS
-    userFraction = 0.50d
+    userFraction = 0.99d
-    updatePriority = 3
+    updatePriority = 4
     enabled.set(false)
 }
 
@@ -191,16 +191,16 @@ ext {
 }
 
 dependencies {
-    implementation 'io.github.wulkanowy:sdk:2.5.2'
+    implementation 'io.github.wulkanowy:sdk:2.5.8'
 
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
 
     implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.3"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines"
 
-    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation 'androidx.core:core-ktx:1.13.0'
     implementation 'androidx.core:core-splashscreen:1.0.1'
-    implementation "androidx.activity:activity-ktx:1.8.2"
+    implementation "androidx.activity:activity-ktx:1.9.0"
     implementation "androidx.appcompat:appcompat:1.6.1"
     implementation "androidx.fragment:fragment-ktx:1.6.2"
     implementation "androidx.annotation:annotation:1.7.1"
@@ -233,7 +233,7 @@ dependencies {
     implementation 'com.github.ncapdevi:FragNav:3.3.0'
     implementation "com.github.YarikSOffice:lingver:1.3.0"
 
-    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.11.0'
     implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0"
     implementation "com.squareup.okhttp3:logging-interceptor:4.12.0"
     implementation "com.squareup.okhttp3:okhttp-urlconnection:4.12.0"
@@ -246,9 +246,9 @@ dependencies {
     implementation "io.github.wulkanowy:AppKillerManager:3.0.1"
     implementation 'me.xdrop:fuzzywuzzy:1.4.0'
     implementation 'com.fredporciuncula:flow-preferences:1.9.1'
-    implementation 'org.apache.commons:commons-text:1.11.0'
+    implementation 'org.apache.commons:commons-text:1.12.0'
 
-    playImplementation platform('com.google.firebase:firebase-bom:32.7.4')
+    playImplementation platform('com.google.firebase:firebase-bom:32.8.1')
     playImplementation 'com.google.firebase:firebase-analytics'
     playImplementation 'com.google.firebase:firebase-messaging'
     playImplementation 'com.google.firebase:firebase-crashlytics:'
@@ -274,7 +274,7 @@ dependencies {
     testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 
-    testImplementation 'org.robolectric:robolectric:4.11.1'
+    testImplementation 'org.robolectric:robolectric:4.12.1'
     testImplementation "androidx.test:runner:1.5.2"
     testImplementation "androidx.test.ext:junit:1.1.5"
     testImplementation "androidx.test:core:1.5.0"

app/src/main/AndroidManifest.xml

@@ -51,7 +51,7 @@
             android:exported="true"
             android:screenOrientation="portrait"
             android:theme="@style/WulkanowyTheme.SplashScreen"
-            tools:ignore="LockedOrientationActivity">
+            tools:ignore="DiscouragedApi,LockedOrientationActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

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

@@ -1,11 +1,15 @@
 package io.github.wulkanowy.data
 
 import com.chuckerteam.chucker.api.ChuckerInterceptor
+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.StudentIsEduOne
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.RemoteConfigHelper
 import io.github.wulkanowy.utils.WebkitCookieManagerProxy
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 import timber.log.Timber
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -14,9 +18,13 @@ import javax.inject.Singleton
 class WulkanowySdkFactory @Inject constructor(
     private val chuckerInterceptor: ChuckerInterceptor,
     private val remoteConfig: RemoteConfigHelper,
-    private val webkitCookieManagerProxy: WebkitCookieManagerProxy
+    private val webkitCookieManagerProxy: WebkitCookieManagerProxy,
+    private val studentDb: StudentDao,
 ) {
 
+    private val eduOneMutex = Mutex()
+    private val migrationFailedStudentIds = mutableSetOf<Long>()
+
     private val sdk = Sdk().apply {
         androidVersion = android.os.Build.VERSION.RELEASE
         buildTag = android.os.Build.MODEL
@@ -30,7 +38,12 @@ class WulkanowySdkFactory @Inject constructor(
 
     fun create() = sdk
 
-    fun create(student: Student, semester: Semester? = null): Sdk {
+    suspend fun create(student: Student, semester: Semester? = null): Sdk {
+        val overrideIsEduOne = checkEduOneAndMigrateIfNecessary(student)
+        return buildSdk(student, semester, overrideIsEduOne)
+    }
+
+    private fun buildSdk(student: Student, semester: Semester?, isStudentEduOne: Boolean): Sdk {
         return create().apply {
             email = student.email
             password = student.password
@@ -38,8 +51,8 @@ class WulkanowySdkFactory @Inject constructor(
             schoolSymbol = student.schoolSymbol
             studentId = student.studentId
             classId = student.classId
-            isEduOne = student.isEduOne
             emptyCookieJarInterceptor = true
+            isEduOne = isStudentEduOne
 
             if (Sdk.Mode.valueOf(student.loginMode) == Sdk.Mode.HEBE) {
                 mobileBaseUrl = student.mobileBaseUrl
@@ -62,4 +75,51 @@ class WulkanowySdkFactory @Inject constructor(
             }
         }
     }
+
+    private suspend fun checkEduOneAndMigrateIfNecessary(student: Student): Boolean {
+        if (student.isEduOne != null) return student.isEduOne
+
+        if (student.id in migrationFailedStudentIds) {
+            Timber.i("Migration eduOne: skipping because of previous failure")
+            return false
+        }
+
+        eduOneMutex.withLock {
+            if (student.id in migrationFailedStudentIds) {
+                Timber.i("Migration eduOne: skipping because of previous failure")
+                return false
+            }
+
+            val studentFromDatabase = studentDb.loadById(student.id)
+            if (studentFromDatabase?.isEduOne != null) {
+                Timber.i("Migration eduOne: already done")
+                return studentFromDatabase.isEduOne
+            }
+
+            Timber.i("Migration eduOne: flag missing. Running migration...")
+            val initializedSdk = buildSdk(
+                student = student,
+                semester = null,
+                isStudentEduOne = false, // doesn't matter
+            )
+            val newCurrentStudent = runCatching { initializedSdk.getCurrentStudent() }
+                .onFailure { Timber.e(it, "Migration eduOne: can't get current student") }
+                .getOrNull()
+
+            if (newCurrentStudent == null) {
+                Timber.i("Migration eduOne: failed, so skipping")
+                migrationFailedStudentIds.add(student.id)
+                return false
+            }
+
+            Timber.i("Migration eduOne: success. New isEduOne flag: ${newCurrentStudent.isEduOne}")
+
+            val studentIsEduOne = StudentIsEduOne(
+                id = student.id,
+                isEduOne = newCurrentStudent.isEduOne
+            )
+            studentDb.update(studentIsEduOne)
+            return newCurrentStudent.isEduOne
+        }
+    }
 }

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

@@ -120,6 +120,7 @@ import io.github.wulkanowy.data.db.migrations.Migration55
 import io.github.wulkanowy.data.db.migrations.Migration57
 import io.github.wulkanowy.data.db.migrations.Migration58
 import io.github.wulkanowy.data.db.migrations.Migration6
+import io.github.wulkanowy.data.db.migrations.Migration63
 import io.github.wulkanowy.data.db.migrations.Migration7
 import io.github.wulkanowy.data.db.migrations.Migration8
 import io.github.wulkanowy.data.db.migrations.Migration9
@@ -175,6 +176,8 @@ import javax.inject.Singleton
         AutoMigration(from = 59, to = 60),
         AutoMigration(from = 60, to = 61),
         AutoMigration(from = 61, to = 62),
+        AutoMigration(from = 62, to = 63, spec = Migration63::class),
+        AutoMigration(from = 63, to = 64),
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -183,7 +186,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 62
+        const val VERSION_SCHEMA = 64
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider, appInfo: AppInfo) = arrayOf(
             Migration2(),

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

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

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

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

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

@@ -14,6 +14,6 @@ interface SemesterDao : BaseDao<Semester> {
     @Insert(onConflict = OnConflictStrategy.IGNORE)
     suspend fun insertSemesters(items: List<Semester>): List<Long>
 
-    @Query("SELECT * FROM Semesters WHERE student_id = :studentId AND class_id = :classId")
+    @Query("SELECT * FROM Semesters WHERE (student_id = :studentId AND class_id = :classId) OR (student_id = :studentId AND class_id = 0)")
     suspend fun loadAll(studentId: Int, classId: Int): List<Semester>
 }

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

@@ -10,6 +10,7 @@ import androidx.room.Update
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.db.entities.StudentIsAuthorized
+import io.github.wulkanowy.data.db.entities.StudentIsEduOne
 import io.github.wulkanowy.data.db.entities.StudentName
 import io.github.wulkanowy.data.db.entities.StudentNickAndAvatar
 import javax.inject.Singleton
@@ -27,6 +28,9 @@ abstract class StudentDao {
     @Update(entity = Student::class)
     abstract suspend fun update(studentIsAuthorized: StudentIsAuthorized)
 
+    @Update(entity = Student::class)
+    abstract suspend fun update(studentIsEduOne: StudentIsEduOne)
+
     @Update(entity = Student::class)
     abstract suspend fun update(studentNickAndAvatar: StudentNickAndAvatar)
 
@@ -43,11 +47,11 @@ abstract class StudentDao {
     abstract suspend fun loadAll(): List<Student>
 
     @Transaction
-    @Query("SELECT * FROM Students JOIN Semesters ON Students.student_id = Semesters.student_id AND Students.class_id = Semesters.class_id")
+    @Query("SELECT * FROM Students JOIN Semesters ON (Students.student_id = Semesters.student_id AND Students.class_id = Semesters.class_id) OR (Students.student_id = Semesters.student_id AND Semesters.class_id = 0)")
     abstract suspend fun loadStudentsWithSemesters(): Map<Student, List<Semester>>
 
     @Transaction
-    @Query("SELECT * FROM Students JOIN Semesters ON Students.student_id = Semesters.student_id AND Students.class_id = Semesters.class_id WHERE Students.id = :id")
+    @Query("SELECT * FROM Students JOIN Semesters ON (Students.student_id = Semesters.student_id AND Students.class_id = Semesters.class_id) OR (Students.student_id = Semesters.student_id AND Semesters.class_id = 0) WHERE Students.id = :id")
     abstract suspend fun loadStudentWithSemestersById(id: Long): Map<Student, List<Semester>>
 
     @Query("UPDATE Students SET is_current = 1 WHERE id = :id")

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

@@ -33,7 +33,13 @@ data class GradeSummary(
     @ColumnInfo(name = "points_sum")
     val pointsSum: String,
 
-    val average: Double
+    @ColumnInfo(name = "points_sum_all_year")
+    val pointsSumAllYear: String?,
+
+    val average: Double,
+
+    @ColumnInfo(name = "average_all_year")
+    val averageAllYear: Double? = null,
 ) {
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0

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

@@ -9,8 +9,8 @@ import java.time.Instant
 @Entity(tableName = "MobileDevices")
 data class MobileDevice(
 
-    @ColumnInfo(name = "user_login_id")
+    @ColumnInfo(name = "user_login_id") // todo: change column name
-    val userLoginId: Int,
+    val studentId: Int,
 
     @ColumnInfo(name = "device_id")
     val deviceId: Int,

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

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

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

@@ -49,6 +49,7 @@ data class Student(
     @ColumnInfo(name = "student_id")
     val studentId: Int,
 
+    @Deprecated("not available in VULCAN anymore")
     @ColumnInfo(name = "user_login_id")
     val userLoginId: Int,
 
@@ -82,8 +83,8 @@ data class Student(
     @ColumnInfo(name = "is_authorized", defaultValue = "0")
     val isAuthorized: Boolean,
 
-    @ColumnInfo(name = "is_edu_one", defaultValue = "0")
+    @ColumnInfo(name = "is_edu_one", defaultValue = "NULL")
-    val isEduOne: Boolean,
+    val isEduOne: Boolean?,
 
 ) : Serializable {
 
@@ -95,3 +96,22 @@ data class Student(
     @ColumnInfo(name = "avatar_color")
     var avatarColor = 0L
 }
+
+@Entity
+data class StudentIsAuthorized(
+
+    @PrimaryKey
+    var id: Long,
+
+    @ColumnInfo(name = "is_authorized", defaultValue = "NULL")
+    val isAuthorized: Boolean?,
+) : Serializable
+
+@Entity
+data class StudentIsEduOne(
+    @PrimaryKey
+    var id: Long,
+
+    @ColumnInfo(name = "is_edu_one", defaultValue = "NULL")
+    val isEduOne: Boolean?,
+) : Serializable

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

@@ -1,16 +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 StudentIsAuthorized(
-    @ColumnInfo(name = "is_authorized", defaultValue = "0")
-    val isAuthorized: Boolean,
-) : Serializable {
-
-    @PrimaryKey
-    var id: Long = 0
-}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration63.kt

@@ -0,0 +1,11 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.AutoMigrationSpec
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration63 : AutoMigrationSpec {
+
+    override fun onPostMigrate(db: SupportSQLiteDatabase) {
+        db.execSQL("UPDATE Students SET is_edu_one = NULL WHERE is_edu_one = 0")
+    }
+}

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

@@ -8,7 +8,7 @@ import io.github.wulkanowy.sdk.pojo.LastAnnouncement as SdkLastAnnouncement
 @JvmName("mapDirectorInformationToEntities")
 fun List<SdkDirectorInformation>.mapToEntities(student: Student) = map {
     SchoolAnnouncement(
-        userLoginId = student.userLoginId,
+        studentId = student.studentId,
         date = it.date,
         subject = it.subject,
         content = it.content,
@@ -19,7 +19,7 @@ fun List<SdkDirectorInformation>.mapToEntities(student: Student) = map {
 @JvmName("mapLastAnnouncementsToEntities")
 fun List<SdkLastAnnouncement>.mapToEntities(student: Student) = map {
     SchoolAnnouncement(
-        userLoginId = student.userLoginId,
+        studentId = student.studentId,
         date = it.date,
         subject = it.subject,
         content = it.content,

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

@@ -37,9 +37,11 @@ fun List<SdkGradeSummary>.mapToEntities(semester: Semester) = map {
         predictedGrade = it.predicted,
         finalGrade = it.final,
         pointsSum = it.pointsSum,
+        pointsSumAllYear = it.pointsSumAllYear,
         proposedPoints = it.proposedPoints,
         finalPoints = it.finalPoints,
-        average = it.average
+        average = it.average,
+        averageAllYear = it.averageAllYear,
     )
 }
 

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

@@ -8,7 +8,7 @@ import io.github.wulkanowy.sdk.pojo.Token as SdkToken
 
 fun List<SdkDevice>.mapToEntities(student: Student) = map {
     MobileDevice(
-        userLoginId = student.userLoginId,
+        studentId = student.studentId,
         date = it.createDate.toInstant(),
         deviceId = it.id,
         name = it.name

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

@@ -38,7 +38,7 @@ class MobileDeviceRepository @Inject constructor(
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
             it.isEmpty() || forceRefresh || isExpired
         },
-        query = { mobileDb.loadAll(student.userLoginId) },
+        query = { mobileDb.loadAll(student.studentId) },
         fetch = {
             wulkanowySdkFactory.create(student, semester)
                 .getRegisteredDevices()

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

@@ -37,7 +37,7 @@ class SchoolAnnouncementRepository @Inject constructor(
             it.isEmpty() || forceRefresh || isExpired
         },
         query = {
-            schoolAnnouncementDb.loadAll(student.userLoginId)
+            schoolAnnouncementDb.loadAll(student.studentId)
         },
         fetch = {
             val sdk = wulkanowySdkFactory.create(student)
@@ -57,7 +57,7 @@ class SchoolAnnouncementRepository @Inject constructor(
     )
 
     fun getSchoolAnnouncementFromDatabase(student: Student): Flow<List<SchoolAnnouncement>> {
-        return schoolAnnouncementDb.loadAll(student.userLoginId)
+        return schoolAnnouncementDb.loadAll(student.studentId)
     }
 
     suspend fun updateSchoolAnnouncement(schoolAnnouncement: List<SchoolAnnouncement>) =

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

@@ -64,7 +64,10 @@ class SemesterRepository @Inject constructor(
             .getSemesters()
             .mapToEntities(student.studentId)
 
-        if (new.isEmpty()) return Timber.i("Empty semester list!")
+        if (new.isEmpty()) {
+            Timber.i("Empty semester list from SDK!")
+            return
+        }
 
         val old = semesterDb.loadAll(student.studentId, student.classId)
         semesterDb.removeOldAndSaveNew(

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

@@ -12,13 +12,14 @@ 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.mapToEntities
 import io.github.wulkanowy.data.mappers.mapToPojo
 import io.github.wulkanowy.data.pojos.RegisterUser
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.DispatchersProvider
-import io.github.wulkanowy.utils.getCurrentOrLast
 import io.github.wulkanowy.utils.security.Scrambler
 import kotlinx.coroutines.withContext
+import timber.log.Timber
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -41,6 +42,7 @@ class StudentRepository @Inject constructor(
     ): RegisterUser = wulkanowySdkFactory.create()
         .getStudentsFromHebe(token, pin, symbol, "")
         .mapToPojo(null)
+        .also { it.logErrors() }
 
     suspend fun getUserSubjectsFromScrapper(
         email: String,
@@ -51,6 +53,7 @@ class StudentRepository @Inject constructor(
     ): RegisterUser = wulkanowySdkFactory.create()
         .getUserSubjectsFromScrapper(email, password, scrapperBaseUrl, domainSuffix, symbol)
         .mapToPojo(password)
+        .also { it.logErrors() }
 
     suspend fun getStudentsHybrid(
         email: String,
@@ -60,6 +63,7 @@ class StudentRepository @Inject constructor(
     ): RegisterUser = wulkanowySdkFactory.create()
         .getStudentsHybrid(email, password, scrapperBaseUrl, "", symbol)
         .mapToPojo(password)
+        .also { it.logErrors() }
 
     suspend fun getSavedStudents(decryptPass: Boolean = true): List<StudentWithSemesters> {
         return studentDb.loadStudentsWithSemesters().map { (student, semesters) ->
@@ -101,23 +105,44 @@ class StudentRepository @Inject constructor(
         return student
     }
 
-    suspend fun checkCurrentStudentAuthorizationStatus() {
+    suspend fun updateCurrentStudentAuthStatus() {
+        Timber.i("Check isAuthorized: started")
         val student = getCurrentStudent()
-
+        if (student.isAuthorized) {
-        if (!student.isAuthorized) {
+            Timber.i("Check isAuthorized: already authorized")
-            val currentSemester = semesterDb.loadAll(
+            return
-                studentId = student.studentId,
-                classId = student.classId,
-            ).getCurrentOrLast()
-            val initializedSdk = wulkanowySdkFactory.create(student, currentSemester)
-            val isAuthorized = initializedSdk.getCurrentStudent()?.isAuthorized ?: false
-
-            if (isAuthorized) {
-                studentDb.update(StudentIsAuthorized(isAuthorized = true).apply {
-                    id = student.id
-                })
-            } else throw NoAuthorizationException()
         }
+
+        val initializedSdk = wulkanowySdkFactory.create(student)
+        val newCurrentStudent = runCatching { initializedSdk.getCurrentStudent() }
+            .onFailure { Timber.e(it, "Check isAuthorized: error occurred") }
+            .getOrNull()
+
+        if (newCurrentStudent == null) {
+            Timber.d("Check isAuthorized: current user is null")
+            return
+        }
+
+        val currentStudentSemesters = semesterDb.loadAll(student.studentId, student.classId)
+        if (currentStudentSemesters.isEmpty()) {
+            Timber.d("Check isAuthorized: apply empty semesters workaround")
+            semesterDb.insertSemesters(
+                items = newCurrentStudent.semesters.mapToEntities(student.studentId),
+            )
+        }
+
+        if (!newCurrentStudent.isAuthorized) {
+            Timber.i("Check isAuthorized: authorization required")
+            throw NoAuthorizationException()
+        }
+
+        val studentIsAuthorized = StudentIsAuthorized(
+            id = student.id,
+            isAuthorized = true
+        )
+
+        Timber.i("Check isAuthorized: already authorized, update local status")
+        studentDb.update(studentIsAuthorized)
     }
 
     suspend fun getCurrentStudent(decryptPass: Boolean = true): Student {
@@ -172,15 +197,21 @@ class StudentRepository @Inject constructor(
         wulkanowySdkFactory.create(student, semester)
             .authorizePermission(pesel)
 
-    suspend fun refreshStudentName(student: Student, semester: Semester) {
+    suspend fun refreshStudentAfterAuthorize(student: Student, semester: Semester) {
-        val newCurrentApiStudent = wulkanowySdkFactory.create(student, semester)
+        val wulkanowySdk = wulkanowySdkFactory.create(student, semester)
-            .getCurrentStudent() ?: return
+            val newCurrentApiStudent = runCatching { wulkanowySdk.getCurrentStudent() }
+            .onFailure { Timber.e(it, "Can't find student with id ${student.studentId}") }
+            .getOrNull() ?: return
 
         val studentName = StudentName(
             studentName = "${newCurrentApiStudent.studentName} ${newCurrentApiStudent.studentSurname}"
         ).apply { id = student.id }
 
         studentDb.update(studentName)
+        semesterDb.removeOldAndSaveNew(
+            oldItems = semesterDb.loadAll(student.studentId, semester.classId),
+            newItems = newCurrentApiStudent.semesters.mapToEntities(newCurrentApiStudent.studentId)
+        )
     }
 
     suspend fun deleteStudentsAssociatedWithAccount(student: Student) {
@@ -193,7 +224,18 @@ class StudentRepository @Inject constructor(
             appDatabase.clearAllTables()
         }
     }
+
+    private fun RegisterUser.logErrors() {
+        val symbolsErrors = symbols.filter { it.error != null }
+            .map { it.error }
+        val unitsErrors = symbols.flatMap { it.schools }
+            .filter { it.error != null }
+            .map { it.error }
+
+        (symbolsErrors + unitsErrors).forEach { error ->
+            Timber.e(error, "Error occurred while fetching students")
+        }
+    }
 }
 
 class NoAuthorizationException : Exception()
-

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

@@ -17,6 +17,7 @@ import io.github.wulkanowy.data.repositories.SemesterRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.sdk.exception.FeatureNotAvailableException
 import io.github.wulkanowy.sdk.scrapper.exception.FeatureDisabledException
+import io.github.wulkanowy.sdk.scrapper.exception.FeatureUnavailableException
 import io.github.wulkanowy.services.sync.channels.DebugChannel
 import io.github.wulkanowy.services.sync.works.Work
 import io.github.wulkanowy.utils.DispatchersProvider
@@ -48,6 +49,7 @@ class SyncWorker @AssistedInject constructor(
             val semester = semesterRepository.getCurrentSemester(student, true)
             student to semester
         } catch (e: Throwable) {
+            Timber.e(e)
             return@withContext getResultFromErrors(listOf(e))
         }
 
@@ -59,7 +61,7 @@ class SyncWorker @AssistedInject constructor(
                 null
             } catch (e: Throwable) {
                 Timber.w("${work::class.java.simpleName} result: An exception ${e.message} occurred")
-                if (e is FeatureDisabledException || e is FeatureNotAvailableException) {
+                if (e is FeatureDisabledException || e is FeatureNotAvailableException || e is FeatureUnavailableException) {
                     null
                 } else {
                     Timber.e(e)

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

@@ -1,6 +1,9 @@
 package io.github.wulkanowy.ui.modules.attendance.calculator
 
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
 import android.view.View
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -9,7 +12,9 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.data.pojos.AttendanceData
 import io.github.wulkanowy.databinding.FragmentAttendanceCalculatorBinding
 import io.github.wulkanowy.ui.base.BaseFragment
+import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.ui.modules.main.MainView
+import io.github.wulkanowy.ui.modules.settings.appearance.AppearanceFragment
 import io.github.wulkanowy.ui.widgets.DividerItemDecoration
 import io.github.wulkanowy.utils.getThemeAttrColor
 import javax.inject.Inject
@@ -33,6 +38,12 @@ class AttendanceCalculatorFragment :
 
     override val isViewEmpty get() = attendanceCalculatorAdapter.items.isEmpty()
 
+    @Suppress("DEPRECATION")
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setHasOptionsMenu(true)
+    }
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         binding = FragmentAttendanceCalculatorBinding.bind(view)
@@ -40,6 +51,19 @@ class AttendanceCalculatorFragment :
         presenter.onAttachView(this)
     }
 
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        inflater.inflate(R.menu.action_menu_attendance_calculator, menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return if (item.itemId == R.id.attendance_calculator_menu_settings) presenter.onSettingsSelected()
+        else false
+    }
+
+    override fun openSettingsView() {
+        (activity as? MainActivity)?.pushView(AppearanceFragment.withFocusedPreference(getString(R.string.pref_key_attendance_target)))
+    }
+
     override fun initView() {
         with(binding.attendanceCalculatorRecycler) {
             layoutManager = LinearLayoutManager(context)
@@ -50,7 +74,11 @@ class AttendanceCalculatorFragment :
         with(binding) {
             attendanceCalculatorSwipe.setOnRefreshListener(presenter::onSwipeRefresh)
             attendanceCalculatorSwipe.setColorSchemeColors(requireContext().getThemeAttrColor(R.attr.colorPrimary))
-            attendanceCalculatorSwipe.setProgressBackgroundColorSchemeColor(requireContext().getThemeAttrColor(R.attr.colorSwipeRefresh))
+            attendanceCalculatorSwipe.setProgressBackgroundColorSchemeColor(
+                requireContext().getThemeAttrColor(
+                    R.attr.colorSwipeRefresh
+                )
+            )
             attendanceCalculatorErrorRetry.setOnClickListener { presenter.onRetry() }
             attendanceCalculatorErrorDetails.setOnClickListener { presenter.onDetailsClick() }
         }

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

@@ -1,6 +1,11 @@
 package io.github.wulkanowy.ui.modules.attendance.calculator
 
-import io.github.wulkanowy.data.*
+import io.github.wulkanowy.data.flatResourceFlow
+import io.github.wulkanowy.data.logResourceStatus
+import io.github.wulkanowy.data.onResourceData
+import io.github.wulkanowy.data.onResourceError
+import io.github.wulkanowy.data.onResourceIntermediate
+import io.github.wulkanowy.data.onResourceNotLoading
 import io.github.wulkanowy.data.repositories.SemesterRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.domain.attendance.GetAttendanceCalculatorDataUseCase
@@ -81,4 +86,9 @@ class AttendanceCalculatorPresenter @Inject constructor(
             } else showError(message, error)
         }
     }
+
+    fun onSettingsSelected(): Boolean {
+        view?.openSettingsView()
+        return true
+    }
 }

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

@@ -26,4 +26,6 @@ interface AttendanceCalculatorView : BaseView {
     fun updateData(data: List<AttendanceData>)
 
     fun clearView()
+
+    fun openSettingsView()
 }

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

@@ -5,6 +5,7 @@ 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 timber.log.Timber
 import javax.inject.Inject
 
 class AuthPresenter @Inject constructor(
@@ -26,8 +27,12 @@ class AuthPresenter @Inject constructor(
 
     private fun loadName() {
         presenterScope.launch {
-            runCatching { studentRepository.getCurrentStudent(false) }
+            runCatching {
-                .onSuccess { view?.showDescriptionWithName(it.studentName) }
+                studentRepository.getCurrentStudent(false)
+                    .studentName
+                    .replace(" ", "\u00A0")
+            }
+                .onSuccess { view?.showDescriptionWithName(it) }
                 .onFailure { errorHandler.dispatch(it) }
         }
     }
@@ -57,8 +62,9 @@ class AuthPresenter @Inject constructor(
                 val semester = semesterRepository.getCurrentSemester(student)
 
                 val isSuccess = studentRepository.authorizePermission(student, semester, pesel)
+                Timber.d("Auth succeed: $isSuccess")
                 if (isSuccess) {
-                    studentRepository.refreshStudentName(student, semester)
+                    studentRepository.refreshStudentAfterAuthorize(student, semester)
                 }
                 isSuccess
             }
@@ -68,6 +74,7 @@ class AuthPresenter @Inject constructor(
                     view?.showContent(true)
                 }
                 .onSuccess {
+                    Timber.d("Auth fully succeed: $it")
                     if (it) {
                         view?.showSuccess(true)
                         view?.showContent(false)

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

@@ -26,5 +26,7 @@ private fun generateSummary(subject: String, predicted: String, final: String) =
     proposedPoints = "",
     finalPoints = "",
     pointsSum = "",
-    average = .0
+    average = .0,
+    pointsSumAllYear = null,
+    averageAllYear = null,
 )

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

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

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

@@ -266,7 +266,9 @@ class GradeAverageProvider @Inject constructor(
                 proposedPoints = "",
                 finalPoints = "",
                 pointsSum = "",
-                average = .0
+                pointsSumAllYear = null,
+                average = .0,
+                averageAllYear = null,
             )
         }
 
@@ -294,13 +296,15 @@ class GradeAverageProvider @Inject constructor(
                 proposedPoints = "",
                 finalPoints = "",
                 pointsSum = "",
+                pointsSumAllYear = null,
                 average = when {
                     calcAverage -> details
                         .updateModifiers(student, params)
                         .calcAverage(isOptionalArithmeticAverage = params.isOptionalArithmeticAverage)
 
                     else -> .0
-                }
+                },
+                averageAllYear = null,
             )
         }
     }

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

@@ -7,7 +7,6 @@ import android.view.MenuItem
 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
@@ -31,14 +30,6 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
     @Inject
     lateinit var presenter: GradePresenter
 
-    private val pagerAdapter by lazy {
-        BaseFragmentPagerAdapter(
-            fragmentManager = childFragmentManager,
-            pagesCount = 3,
-            lifecycle = lifecycle,
-        )
-    }
-
     private var semesterSwitchMenu: MenuItem? = null
 
     companion object {
@@ -52,6 +43,8 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
 
     override val currentPageIndex get() = binding.gradeViewPager.currentItem
 
+    private var pagerAdapter: BaseFragmentPagerAdapter? = null
+
     @Suppress("DEPRECATION")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -71,13 +64,26 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
     }
 
     override fun initView() {
+        with(binding) {
+            gradeErrorRetry.setOnClickListener { presenter.onRetry() }
+            gradeErrorDetails.setOnClickListener { presenter.onDetailsClick() }
+        }
+    }
+
+    override fun initTabs(pageCount: Int) {
+        pagerAdapter = BaseFragmentPagerAdapter(
+            lifecycle = lifecycle,
+            pagesCount = pageCount,
+            fragmentManager = childFragmentManager
+        )
+
         with(binding.gradeViewPager) {
             adapter = pagerAdapter
             offscreenPageLimit = 3
             setOnSelectPageListener(presenter::onPageSelected)
         }
 
-        with(pagerAdapter) {
+        with(pagerAdapter!!) {
             containerId = binding.gradeViewPager.id
             titleFactory = {
                 when (it) {
@@ -99,11 +105,6 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
         }
 
         binding.gradeTabLayout.elevation = requireContext().dpToPx(4f)
-
-        with(binding) {
-            gradeErrorRetry.setOnClickListener { presenter.onRetry() }
-            gradeErrorDetails.setOnClickListener { presenter.onDetailsClick() }
-        }
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
@@ -169,19 +170,20 @@ class GradeFragment : BaseFragment<FragmentGradeBinding>(R.layout.fragment_grade
     }
 
     override fun notifyChildLoadData(index: Int, semesterId: Int, forceRefresh: Boolean) {
-        (pagerAdapter.getFragmentInstance(index) as? GradeView.GradeChildView)
+        (pagerAdapter?.getFragmentInstance(index) as? GradeView.GradeChildView)
             ?.onParentLoadData(semesterId, forceRefresh)
     }
 
     override fun notifyChildParentReselected(index: Int) {
-        (pagerAdapter.getFragmentInstance(index) as? GradeView.GradeChildView)?.onParentReselected()
+        (pagerAdapter?.getFragmentInstance(index) as? GradeView.GradeChildView)?.onParentReselected()
     }
 
     override fun notifyChildSemesterChange(index: Int) {
-        (pagerAdapter.getFragmentInstance(index) as? GradeView.GradeChildView)?.onParentChangeSemester()
+        (pagerAdapter?.getFragmentInstance(index) as? GradeView.GradeChildView)?.onParentChangeSemester()
     }
 
     override fun onDestroyView() {
+        pagerAdapter = null
         presenter.onDetachView()
         super.onDestroyView()
     }

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

@@ -22,11 +22,8 @@ class GradePresenter @Inject constructor(
 ) : BasePresenter<GradeView>(errorHandler, studentRepository) {
 
     private var selectedIndex = 0
-
     private var schoolYear = 0
-
+    private var availableSemesters = emptyList<Semester>()
-    private var semesters = emptyList<Semester>()
-
     private val loadedSemesterId = mutableMapOf<Int, Int>()
 
     private lateinit var lastError: Throwable
@@ -40,7 +37,7 @@ class GradePresenter @Inject constructor(
     }
 
     fun onCreateMenu() {
-        if (semesters.isEmpty()) view?.showSemesterSwitch(false)
+        if (availableSemesters.isEmpty()) view?.showSemesterSwitch(false)
     }
 
     fun onViewReselected() {
@@ -49,8 +46,8 @@ class GradePresenter @Inject constructor(
     }
 
     fun onSemesterSwitch(): Boolean {
-        if (semesters.isNotEmpty()) {
+        if (availableSemesters.isNotEmpty()) {
-            view?.showSemesterDialog(selectedIndex - 1, semesters.take(2))
+            view?.showSemesterDialog(selectedIndex - 1, availableSemesters.take(2))
         }
         return true
     }
@@ -83,7 +80,7 @@ class GradePresenter @Inject constructor(
     }
 
     fun onPageSelected(index: Int) {
-        if (semesters.isNotEmpty()) loadChild(index)
+        if (availableSemesters.isNotEmpty()) loadChild(index)
     }
 
     fun onRetry() {
@@ -101,16 +98,24 @@ class GradePresenter @Inject constructor(
     private fun loadData() {
         resourceFlow {
             val student = studentRepository.getCurrentStudent()
-            semesterRepository.getSemesters(student, refreshOnNoCurrent = true)
+            val semesters = semesterRepository.getSemesters(student, refreshOnNoCurrent = true)
+
+            student to semesters
         }
             .logResourceStatus("load grade data")
-            .onResourceData {
+            .onResourceData { (student, semesters) ->
-                val current = it.getCurrentOrLast()
+                val currentSemester = semesters.getCurrentOrLast()
-                selectedIndex = if (selectedIndex == 0) current.semesterName else selectedIndex
+                selectedIndex =
-                schoolYear = current.schoolYear
+                    if (selectedIndex == 0) currentSemester.semesterName else selectedIndex
-                semesters = it.filter { semester -> semester.diaryId == current.diaryId }
+                schoolYear = currentSemester.schoolYear
-                view?.setCurrentSemesterName(current.semesterName, schoolYear)
+                availableSemesters = semesters.filter { semester ->
+                    semester.diaryId == currentSemester.diaryId
+                }
+
                 view?.run {
+                    initTabs(if (student.isEduOne == true) 2 else 3)
+                    setCurrentSemesterName(currentSemester.semesterName, schoolYear)
+
                     Timber.i("Loading grade data: Attempt load index $currentPageIndex")
                     loadChild(currentPageIndex)
                     showErrorView(false)
@@ -131,10 +136,10 @@ class GradePresenter @Inject constructor(
     }
 
     private fun loadChild(index: Int, forceRefresh: Boolean = false) {
-        Timber.d("Load grade tab child. Selected semester: $selectedIndex, semesters: ${semesters.joinToString { it.semesterName.toString() }}")
+        Timber.d("Load grade tab child. Selected semester: $selectedIndex, semesters: ${availableSemesters.joinToString { it.semesterName.toString() }}")
 
         val newSelectedSemesterId = try {
-            semesters.first { it.semesterName == selectedIndex }.semesterId
+            availableSemesters.first { it.semesterName == selectedIndex }.semesterId
         } catch (e: NoSuchElementException) {
             Timber.e(e, "Selected semester no exists")
             return

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

@@ -9,6 +9,8 @@ interface GradeView : BaseView {
 
     fun initView()
 
+    fun initTabs(pageCount: Int)
+
     fun showContent(show: Boolean)
 
     fun showProgress(show: Boolean)

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

@@ -96,9 +96,11 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
             ViewType.HEADER.id -> HeaderViewHolder(
                 HeaderGradeDetailsBinding.inflate(inflater, parent, false)
             )
+
             ViewType.ITEM.id -> ItemViewHolder(
                 ItemGradeDetailsBinding.inflate(inflater, parent, false)
             )
+
             else -> throw IllegalStateException()
         }
     }
@@ -110,6 +112,7 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
                 header = items[position].value as GradeDetailsHeader,
                 position = position
             )
+
             is ItemViewHolder -> bindItemViewHolder(
                 holder = holder,
                 grade = items[position].value as Grade
@@ -133,6 +136,10 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
                 maxLines = if (expandedPositions[headerPosition]) 2 else 1
             }
             gradeHeaderAverage.text = formatAverage(header.average, root.context.resources)
+            with(gradeHeaderAverageAllYear) {
+                isVisible = header.averageAllYear != null && header.averageAllYear != .0
+                text = formatAverageAllYear(header.averageAllYear, root.context.resources)
+            }
             gradeHeaderPointsSum.text =
                 context.getString(R.string.grade_points_sum, header.pointsSum)
             gradeHeaderPointsSum.isVisible = !header.pointsSum.isNullOrEmpty()
@@ -233,6 +240,13 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
             resources.getString(R.string.grade_average, average)
         }
 
+    private fun formatAverageAllYear(average: Double?, resources: Resources) =
+        if (average == null || average == .0) {
+            resources.getString(R.string.grade_no_average)
+        } else {
+            resources.getString(R.string.grade_average_year, average)
+        }
+
     private class HeaderViewHolder(val binding: HeaderGradeDetailsBinding) :
         RecyclerView.ViewHolder(binding.root)
 

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

@@ -13,6 +13,7 @@ data class GradeDetailsItem(
 data class GradeDetailsHeader(
     val subject: String,
     val average: Double?,
+    val averageAllYear: Double?,
     val pointsSum: String?,
     val grades: List<GradeDetailsItem>
 ) {

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

@@ -226,8 +226,9 @@ class GradeDetailsPresenter @Inject constructor(
                         GradeDetailsHeader(
                             subject = gradeSubject.subject,
                             average = gradeSubject.average,
+                            averageAllYear = gradeSubject.summary.averageAllYear,
                             pointsSum = gradeSubject.points,
-                            grades = subItems
+                            grades = subItems,
                         ).apply {
                             newGrades = gradeSubject.grades.filter { grade -> !grade.isRead }.size
                         }, ViewType.HEADER

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

@@ -3,6 +3,7 @@ package io.github.wulkanowy.ui.modules.grade.summary
 import android.annotation.SuppressLint
 import android.view.LayoutInflater
 import android.view.ViewGroup
+import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.RecyclerView
 import io.github.wulkanowy.R
@@ -65,37 +66,55 @@ class GradeSummaryAdapter @Inject constructor(
         val gradeSummaries = items
             .filter { it.gradeDescriptive == null }
             .map { it.gradeSummary }
+        val isSecondSemester = items.any { item ->
+            item.gradeSummary.let { it.averageAllYear != null && it.averageAllYear != .0 }
+        }
 
         val context = binding.root.context
         val finalItemsCount = gradeSummaries.count { isGradeValid(it.finalGrade) }
-        val calculatedItemsCount = gradeSummaries.count { value -> value.average != 0.0 }
+        val calculatedSemesterItemsCount = gradeSummaries.count { value -> value.average != 0.0 }
+        val calculatedAnnualItemsCount =
+            gradeSummaries.count { value -> value.averageAllYear != 0.0 }
         val allItemsCount = gradeSummaries.count { !it.subject.equals("zachowanie", true) }
         val finalAverage = gradeSummaries.calcFinalAverage(
-            preferencesRepository.gradePlusModifier,
+            plusModifier = preferencesRepository.gradePlusModifier,
-            preferencesRepository.gradeMinusModifier
+            minusModifier = preferencesRepository.gradeMinusModifier,
         )
-        val calculatedAverage = gradeSummaries.filter { value -> value.average != 0.0 }
+        val calculatedSemesterAverage = gradeSummaries.filter { value -> value.average != 0.0 }
             .map { values -> values.average }
             .reversed() // fix average precision
             .average()
             .let { if (it.isNaN()) 0.0 else it }
+        val calculatedAnnualAverage = gradeSummaries.filter { value -> value.averageAllYear != 0.0 }
+            .mapNotNull { values -> values.averageAllYear }
+            .reversed() // fix average precision
+            .average()
+            .let { if (it.isNaN()) 0.0 else it }
 
         with(binding) {
+            gradeSummaryScrollableHeaderCalculated.text = formatAverage(calculatedSemesterAverage)
+            gradeSummaryScrollableHeaderCalculatedAnnual.text =
+                formatAverage(calculatedAnnualAverage)
             gradeSummaryScrollableHeaderFinal.text = formatAverage(finalAverage)
-            gradeSummaryScrollableHeaderCalculated.text = formatAverage(calculatedAverage)
+            gradeSummaryScrollableHeaderFinalSubjectCount.text = context.getString(
-            gradeSummaryScrollableHeaderFinalSubjectCount.text =
-                context.getString(
                 R.string.grade_summary_from_subjects,
                 finalItemsCount,
                 allItemsCount
             )
             gradeSummaryScrollableHeaderCalculatedSubjectCount.text = context.getString(
                 R.string.grade_summary_from_subjects,
-                calculatedItemsCount,
+                calculatedSemesterItemsCount,
                 allItemsCount
             )
+            gradeSummaryScrollableHeaderCalculatedSubjectCountAnnual.text = context.getString(
+                R.string.grade_summary_from_subjects,
+                calculatedAnnualItemsCount,
+                allItemsCount
+            )
+            gradeSummaryScrollableHeaderCalculatedAnnualContainer.isVisible = isSecondSemester
 
             gradeSummaryCalculatedAverageHelp.setOnClickListener { onCalculatedHelpClickListener() }
+            gradeSummaryCalculatedAverageHelpAnnual.setOnClickListener { onCalculatedHelpClickListener() }
             gradeSummaryFinalAverageHelp.setOnClickListener { onFinalHelpClickListener() }
         }
     }
@@ -107,7 +126,12 @@ class GradeSummaryAdapter @Inject constructor(
         with(binding) {
             gradeSummaryItemTitle.text = gradeSummary.subject
             gradeSummaryItemPoints.text = gradeSummary.pointsSum
+
             gradeSummaryItemAverage.text = formatAverage(gradeSummary.average, "")
+            gradeSummaryItemAverageAllYear.text = gradeSummary.averageAllYear?.let {
+                formatAverage(it, "")
+            }
+
             gradeSummaryItemPredicted.text =
                 "${gradeSummary.predictedGrade} ${gradeSummary.proposedPoints}".trim()
             gradeSummaryItemFinal.text =
@@ -116,6 +140,12 @@ class GradeSummaryAdapter @Inject constructor(
                 root.context.getString(R.string.all_no_data)
             }
 
+            gradeSummaryItemAverageContainer.isVisible = gradeSummary.average != .0
+            gradeSummaryItemAverageDivider.isVisible = gradeSummaryItemAverageContainer.isVisible
+            gradeSummaryItemAverageAllYearContainer.isGone =
+                gradeSummary.averageAllYear == null || gradeSummary.averageAllYear == .0
+            gradeSummaryItemAverageAllYearDivider.isGone =
+                gradeSummaryItemAverageAllYearContainer.isGone
             gradeSummaryItemFinalDivider.isVisible = gradeDescriptive == null
             gradeSummaryItemPredictedDivider.isVisible = gradeDescriptive == null
             gradeSummaryItemPointsDivider.isVisible = gradeDescriptive == null
@@ -123,6 +153,7 @@ class GradeSummaryAdapter @Inject constructor(
             gradeSummaryItemFinalContainer.isVisible = gradeDescriptive == null
             gradeSummaryItemDescriptiveContainer.isVisible = gradeDescriptive != null
             gradeSummaryItemPointsContainer.isVisible = gradeSummary.pointsSum.isNotBlank()
+            gradeSummaryItemPointsDivider.isVisible = gradeSummaryItemPointsContainer.isVisible
         }
     }
 

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

@@ -98,8 +98,10 @@ class HomeworkAddDialog : BaseDialogFragment<DialogHomeworkAddBinding>(), Homewo
             rangeEnd = LocalDate.now().lastSchoolDayInSchoolYear,
             onDateSelected = {
                 date = it
+                if (isAdded) {
                     binding.homeworkDialogDate.editText?.setText(date!!.toFormattedString())
                 }
+            }
         )
     }
 

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

@@ -19,19 +19,23 @@ class LoginStudentSelectAdapter @Inject constructor() :
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
         val inflater = LayoutInflater.from(parent.context)
-        return when (LoginStudentSelectItemType.values()[viewType]) {
+        return when (LoginStudentSelectItemType.entries[viewType]) {
             LoginStudentSelectItemType.EMPTY_SYMBOLS_HEADER -> EmptySymbolsHeaderViewHolder(
                 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)
             )
@@ -98,10 +102,12 @@ class LoginStudentSelectAdapter @Inject constructor() :
             with(binding) {
                 loginStudentSelectHeaderSchoolName.text = buildString {
                     append(item.unit.schoolName.trim())
+                    if (item.unit.schoolShortName.isNotBlank()) {
                         append(" (")
                         append(item.unit.schoolShortName)
                         append(")")
                     }
+                }
                 loginStudentSelectHeaderSchoolDetails.isVisible = item.unit.students.isEmpty()
                 loginStudentSelectHeaderSchoolError.text = item.unit.error?.message
                 loginStudentSelectHeaderSchoolError.isVisible = item.unit.error != null
@@ -170,9 +176,11 @@ class LoginStudentSelectAdapter @Inject constructor() :
             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
         }
 

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

@@ -12,6 +12,7 @@ import io.github.wulkanowy.data.pojos.RegisterUser
 import io.github.wulkanowy.data.repositories.SchoolsRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.data.resourceFlow
+import io.github.wulkanowy.sdk.scrapper.exception.StudentGraduateException
 import io.github.wulkanowy.sdk.scrapper.login.InvalidSymbolException
 import io.github.wulkanowy.services.sync.SyncManager
 import io.github.wulkanowy.ui.base.BasePresenter
@@ -108,8 +109,8 @@ class LoginStudentSelectPresenter @Inject constructor(
     }
 
     private fun createItems(): List<LoginStudentSelectItem> = buildList {
-        val notEmptySymbols = registerUser.symbols.filter { it.schools.isNotEmpty() }
+        val notEmptySymbols = registerUser.symbols.filter { it.shouldShowOnTop() }
-        val emptySymbols = registerUser.symbols.filter { it.schools.isEmpty() }
+        val emptySymbols = registerUser.symbols.filter { !it.shouldShowOnTop() }
 
         if (emptySymbols.isNotEmpty() && notEmptySymbols.isNotEmpty() && emptySymbols.any { it.symbol == loginData.userEnteredSymbol }) {
             add(createEmptySymbolItem(emptySymbols.first { it.symbol == loginData.userEnteredSymbol }))
@@ -127,6 +128,10 @@ class LoginStudentSelectPresenter @Inject constructor(
         add(helpItem)
     }
 
+    private fun RegisterSymbol.shouldShowOnTop(): Boolean {
+        return schools.isNotEmpty() || error is StudentGraduateException
+    }
+
     private fun createNotEmptySymbolItems(
         notEmptySymbols: List<RegisterSymbol>,
         students: List<StudentWithSemesters>,

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

@@ -73,7 +73,7 @@ class MainPresenter @Inject constructor(
         syncManager.startPeriodicSyncWorker()
 
         checkAppSupport()
-        checkCurrentStudentAuthorizationStatus()
+        updateCurrentStudentAuthStatus()
 
         analytics.logEvent("app_open", "destination" to initDestination.toString())
         Timber.i("Main view was initialized with $initDestination")
@@ -193,12 +193,10 @@ class MainPresenter @Inject constructor(
         view?.showStudentAvatar(currentStudent)
     }
 
-    private fun checkCurrentStudentAuthorizationStatus() {
+    private fun updateCurrentStudentAuthStatus() {
         presenterScope.launch {
-            runCatching { studentRepository.checkCurrentStudentAuthorizationStatus() }
+            runCatching { studentRepository.updateCurrentStudentAuthStatus() }
                 .onFailure { errorHandler.dispatch(it) }
-
-            Timber.i("Current student authorization status checked")
         }
     }
 }

app/src/main/java/io/github/wulkanowy/ui/modules/settings/appearance/AppearanceFragment.kt

@@ -3,6 +3,7 @@ package io.github.wulkanowy.ui.modules.settings.appearance
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.view.View
+import androidx.core.os.bundleOf
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.SeekBarPreference
 import com.yariksoffice.lingver.Lingver
@@ -30,9 +31,18 @@ class AppearanceFragment : PreferenceFragmentCompat(),
 
     override val titleStringId get() = R.string.pref_settings_appearance_title
 
+    companion object {
+        fun withFocusedPreference(key: String) = AppearanceFragment().apply {
+            arguments = bundleOf(FOCUSED_KEY to key)
+        }
+
+        private const val FOCUSED_KEY = "focusedKey"
+    }
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         presenter.onAttachView(this)
+        arguments?.getString(FOCUSED_KEY)?.let { scrollToPreference(it) }
     }
 
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {

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

@@ -7,27 +7,27 @@ import android.view.ViewGroup
 import android.widget.TextView
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.DiffUtil
-import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.databinding.ItemTimetableBinding
 import io.github.wulkanowy.databinding.ItemTimetableEmptyBinding
 import io.github.wulkanowy.databinding.ItemTimetableSmallBinding
+import io.github.wulkanowy.utils.SyncListAdapter
 import io.github.wulkanowy.utils.getPlural
 import io.github.wulkanowy.utils.getThemeAttrColor
 import io.github.wulkanowy.utils.toFormattedString
 import javax.inject.Inject
 
 class TimetableAdapter @Inject constructor() :
-    ListAdapter<TimetableItem, RecyclerView.ViewHolder>(differ) {
+    SyncListAdapter<TimetableItem, RecyclerView.ViewHolder>(Differ) {
 
     override fun getItemViewType(position: Int): Int = getItem(position).type.ordinal
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
         val inflater = LayoutInflater.from(parent.context)
 
-        return when (TimetableItemType.values()[viewType]) {
+        return when (TimetableItemType.entries[viewType]) {
             TimetableItemType.SMALL -> SmallViewHolder(
                 ItemTimetableSmallBinding.inflate(inflater, parent, false)
             )
@@ -61,12 +61,10 @@ class TimetableAdapter @Inject constructor() :
                 binding = holder.binding,
                 item = getItem(position) as TimetableItem.Small,
             )
-
             is NormalViewHolder -> bindNormalView(
                 binding = holder.binding,
                 item = getItem(position) as TimetableItem.Normal,
             )
-
             is EmptyViewHolder -> bindEmptyView(
                 binding = holder.binding,
                 item = getItem(position) as TimetableItem.Empty,
@@ -79,6 +77,7 @@ class TimetableAdapter @Inject constructor() :
 
         with(binding) {
             timetableSmallItemNumber.text = lesson.number.toString()
+            timetableSmallItemNumber.isVisible = item.isLessonNumberVisible
             timetableSmallItemSubject.text = lesson.subject
             timetableSmallItemTimeStart.text = lesson.start.toFormattedString("HH:mm")
             timetableSmallItemRoom.text = lesson.room
@@ -97,6 +96,7 @@ class TimetableAdapter @Inject constructor() :
 
         with(binding) {
             timetableItemNumber.text = lesson.number.toString()
+            timetableItemNumber.isVisible = item.isLessonNumberVisible
             timetableItemSubject.text = lesson.subject
             timetableItemGroup.text = lesson.group
             timetableItemRoom.text = lesson.room
@@ -305,8 +305,7 @@ class TimetableAdapter @Inject constructor() :
     private class EmptyViewHolder(val binding: ItemTimetableEmptyBinding) :
         RecyclerView.ViewHolder(binding.root)
 
-    companion object {
+    private object Differ : DiffUtil.ItemCallback<TimetableItem>() {
-        private val differ = object : DiffUtil.ItemCallback<TimetableItem>() {
         override fun areItemsTheSame(oldItem: TimetableItem, newItem: TimetableItem): Boolean =
             when {
                 oldItem is TimetableItem.Small && newItem is TimetableItem.Small -> {
@@ -331,5 +330,4 @@ class TimetableAdapter @Inject constructor() :
             } else super.getChangePayload(oldItem, newItem)
         }
     }
-    }
 }

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

@@ -21,7 +21,11 @@ import io.github.wulkanowy.ui.modules.main.MainView
 import io.github.wulkanowy.ui.modules.timetable.additional.AdditionalLessonsFragment
 import io.github.wulkanowy.ui.modules.timetable.completed.CompletedLessonsFragment
 import io.github.wulkanowy.ui.widgets.DividerItemDecoration
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.dpToPx
+import io.github.wulkanowy.utils.firstSchoolDayInSchoolYear
+import io.github.wulkanowy.utils.getThemeAttrColor
+import io.github.wulkanowy.utils.lastSchoolDayInSchoolYear
+import io.github.wulkanowy.utils.openMaterialDatePicker
 import java.time.LocalDate
 import javax.inject.Inject
 
@@ -104,8 +108,11 @@ class TimetableFragment : BaseFragment<FragmentTimetableBinding>(R.layout.fragme
         }
     }
 
-    override fun updateData(data: List<TimetableItem>) {
+    override fun updateData(data: List<TimetableItem>, isDayChanged: Boolean) {
-        timetableAdapter.submitList(data)
+        when {
+            isDayChanged -> timetableAdapter.recreate(data)
+            else -> timetableAdapter.submitList(data)
+        }
     }
 
     override fun clearData() {

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

@@ -7,12 +7,14 @@ sealed class TimetableItem(val type: TimetableItemType) {
 
     data class Small(
         val lesson: Timetable,
+        val isLessonNumberVisible: Boolean,
         val onClick: (Timetable) -> Unit,
     ) : TimetableItem(TimetableItemType.SMALL)
 
     data class Normal(
         val lesson: Timetable,
         val showGroupsInPlan: Boolean,
+        val isLessonNumberVisible: Boolean,
         val timeLeft: TimeLeft?,
         val onClick: (Timetable) -> Unit,
     ) : TimetableItem(TimetableItemType.NORMAL)

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

@@ -57,6 +57,7 @@ class TimetablePresenter @Inject constructor(
 
     private var initialDate: LocalDate? = null
     private var isWeekendHasLessons: Boolean = false
+    private var isEduOne: Boolean = false
 
     var currentDate: LocalDate? = null
         private set
@@ -80,7 +81,7 @@ class TimetablePresenter @Inject constructor(
         } else currentDate?.previousSchoolDay
 
         reloadView(date ?: return)
-        loadData()
+        loadData(isDayChanged = true)
     }
 
     fun onNextDay() {
@@ -89,7 +90,7 @@ class TimetablePresenter @Inject constructor(
         } else currentDate?.nextSchoolDay
 
         reloadView(date ?: return)
-        loadData()
+        loadData(isDayChanged = true)
     }
 
     fun onPickDate() {
@@ -103,7 +104,7 @@ class TimetablePresenter @Inject constructor(
 
     fun onSwipeRefresh() {
         Timber.i("Force refreshing the timetable")
-        loadData(true)
+        loadData(forceRefresh = true)
     }
 
     fun onRetry() {
@@ -111,7 +112,7 @@ class TimetablePresenter @Inject constructor(
             showErrorView(false)
             showProgress(true)
         }
-        loadData(true)
+        loadData(forceRefresh = true)
     }
 
     fun onDetailsClick() {
@@ -144,11 +145,12 @@ class TimetablePresenter @Inject constructor(
         return true
     }
 
-    private fun loadData(forceRefresh: Boolean = false) {
+    private fun loadData(forceRefresh: Boolean = false, isDayChanged: Boolean = false) {
         flatResourceFlow {
             val student = studentRepository.getCurrentStudent()
             val semester = semesterRepository.getCurrentSemester(student)
 
+            isEduOne = student.isEduOne == true
             checkInitialAndCurrentDate(semester)
             timetableRepository.getTimetable(
                 student = student,
@@ -167,9 +169,9 @@ class TimetablePresenter @Inject constructor(
                     enableSwipe(true)
                     showProgress(false)
                     showErrorView(false)
+                    updateData(it.lessons, isDayChanged)
                     showContent(it.lessons.isNotEmpty())
                     showEmpty(it.lessons.isEmpty())
-                    updateData(it.lessons)
                     setDayHeaderMessage(it.headers.find { header -> header.date == currentDate }?.content)
                     reloadNavigation()
                 }
@@ -214,15 +216,14 @@ class TimetablePresenter @Inject constructor(
         }
     }
 
-    private fun updateData(lessons: List<Timetable>) {
+    private fun updateData(lessons: List<Timetable>, isDayChanged: Boolean) {
         tickTimer?.cancel()
 
-        if (currentDate != now()) {
+        view?.updateData(createItems(lessons), isDayChanged)
-            view?.updateData(createItems(lessons))
+        if (currentDate == now()) {
-        } else {
+            tickTimer = timer(period = 2_000, initialDelay = 2_000) {
-            tickTimer = timer(period = 2_000) {
                 Handler(Looper.getMainLooper()).post {
-                    view?.updateData(createItems(lessons))
+                    view?.updateData(createItems(lessons), isDayChanged)
                 }
             }
         }
@@ -234,9 +235,8 @@ class TimetablePresenter @Inject constructor(
                 if (prefRepository.showWholeClassPlan == TimetableMode.ONLY_CURRENT_GROUP) {
                     it.isStudentPlan
                 } else true
-            }.sortedWith(
+            }
-                compareBy({ item -> item.number }, { item -> !item.isStudentPlan })
+            .sortedWith(compareBy({ item -> item.start }, { item -> !item.isStudentPlan }))
-            )
 
         var prevNum = when (prefRepository.showTimetableGaps) {
             BETWEEN_AND_BEFORE_LESSONS -> 0
@@ -257,13 +257,15 @@ class TimetablePresenter @Inject constructor(
                         lesson = it,
                         showGroupsInPlan = prefRepository.showGroupsInPlan,
                         timeLeft = filteredItems.getTimeLeftForLesson(it, i),
-                        onClick = ::onTimetableItemSelected
+                        onClick = ::onTimetableItemSelected,
+                        isLessonNumberVisible = !isEduOne
                     )
                     add(normalLesson)
                 } else {
                     val smallLesson = TimetableItem.Small(
                         lesson = it,
-                        onClick = ::onTimetableItemSelected
+                        onClick = ::onTimetableItemSelected,
+                        isLessonNumberVisible = !isEduOne
                     )
                     add(smallLesson)
                 }

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

@@ -12,7 +12,7 @@ interface TimetableView : BaseView {
 
     fun initView()
 
-    fun updateData(data: List<TimetableItem>)
+    fun updateData(data: List<TimetableItem>, isDayChanged: Boolean)
 
     fun updateNavigationDay(date: String)
 

app/src/main/java/io/github/wulkanowy/ui/modules/timetable/additional/add/AdditionalLessonAddDialog.kt

@@ -155,8 +155,10 @@ class AdditionalLessonAddDialog : BaseDialogFragment<DialogAdditionalAddBinding>
             .build()
 
         timePicker.addOnPositiveButtonClickListener {
+            if (isAdded) {
                 onTimeSelected(LocalTime.of(timePicker.hour, timePicker.minute))
             }
+        }
 
         if (!parentFragmentManager.isStateSaved) {
             timePicker.show(parentFragmentManager, null)

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

@@ -46,11 +46,8 @@ class TimetableWidgetFactory(
 ) : RemoteViewsService.RemoteViewsFactory {
 
     private var items = emptyList<TimetableWidgetItem>()
-
     private var timetableCanceledColor: Int? = null
-
     private var textColor: Int? = null
-
     private var timetableChangeColor: Int? = null
 
     override fun getLoadingView() = null
@@ -81,7 +78,7 @@ class TimetableWidgetFactory(
                 val lessons = getLessons(student, semester, date)
                 val lastSync = timetableRepository.getLastRefreshTimestamp(semester, date, date)
 
-                createItems(lessons, lastSync)
+                createItems(lessons, lastSync, !(student.isEduOne ?: false))
             }
                 .onFailure {
                     items = listOf(TimetableWidgetItem.Error(it))
@@ -113,12 +110,13 @@ class TimetableWidgetFactory(
             isFromAppWidget = true
         )
         val lessons = timetable.toFirstResult().dataOrThrow.lessons
-        return lessons.sortedBy { it.number }
+        return lessons.sortedBy { it.start }
     }
 
     private fun createItems(
         lessons: List<Timetable>,
         lastSync: Instant?,
+        isEduOne: Boolean
     ): List<TimetableWidgetItem> {
         var prevNum = when (prefRepository.showTimetableGaps) {
             BETWEEN_AND_BEFORE_LESSONS -> 0
@@ -134,7 +132,7 @@ class TimetableWidgetFactory(
                     )
                     add(emptyItem)
                 }
-                add(TimetableWidgetItem.Normal(it))
+                add(TimetableWidgetItem.Normal(it, isEduOne))
                 prevNum = it.number
             }
             add(TimetableWidgetItem.Synchronized(lastSync ?: Instant.MIN))
@@ -162,9 +160,11 @@ class TimetableWidgetFactory(
 
         val lessonStartTime = lesson.start.toFormattedString(TIME_FORMAT_STYLE)
         val lessonEndTime = lesson.end.toFormattedString(TIME_FORMAT_STYLE)
+        val lessonNumberVisibility = if (item.isLessonNumberVisible) VISIBLE else GONE
 
         val remoteViews = RemoteViews(context.packageName, R.layout.item_widget_timetable).apply {
             setTextViewText(R.id.timetableWidgetItemNumber, lesson.number.toString())
+            setViewVisibility(R.id.timetableWidgetItemNumber, lessonNumberVisibility)
             setTextViewText(R.id.timetableWidgetItemTimeStart, lessonStartTime)
             setTextViewText(R.id.timetableWidgetItemTimeFinish, lessonEndTime)
             setTextViewText(R.id.timetableWidgetItemSubject, lesson.subject)

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

@@ -7,6 +7,7 @@ sealed class TimetableWidgetItem(val type: TimetableWidgetItemType) {
 
     data class Normal(
         val lesson: Timetable,
+        val isLessonNumberVisible: Boolean,
     ) : TimetableWidgetItem(TimetableWidgetItemType.NORMAL)
 
     data class Empty(

app/src/main/java/io/github/wulkanowy/utils/RefreshUtils.kt

@@ -23,7 +23,7 @@ fun getRefreshKey(name: String, semester: Semester): String {
 }
 
 fun getRefreshKey(name: String, student: Student): String {
-    return "${name}_${student.userLoginId}"
+    return "${name}_${student.studentId}"
 }
 
 fun getRefreshKey(name: String, mailbox: Mailbox?, folder: MessageFolder): String {

app/src/main/java/io/github/wulkanowy/utils/SemesterExtension.kt

@@ -18,7 +18,7 @@ fun Semester.isCurrent(now: LocalDate = now()): Boolean {
 }
 
 fun List<Semester>.getCurrentOrLast(): Semester {
-    if (isEmpty()) throw RuntimeException("Empty semester list")
+    if (isEmpty()) throw IllegalStateException("Empty semester list")
 
     // when there is only one current semester
     singleOrNull { it.isCurrent() }?.let { return it }

app/src/main/java/io/github/wulkanowy/utils/SyncListAdapter.kt

@@ -0,0 +1,66 @@
+package io.github.wulkanowy.utils
+
+import android.annotation.SuppressLint
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+
+/**
+ * Custom alternative to androidx.recyclerview.widget.ListAdapter. ListAdapter is asynchronous which
+ * caused data race problems in views when a Resource.Error arrived shortly after
+ * Resource.Intermediate/Success - occasionally in that case the user could see both the Resource's
+ * data and an error message one on top of the other. This is synchronized by design to avoid that
+ * problem, however it retains the quality of life improvements of the original.
+ */
+abstract class SyncListAdapter<T : Any, VH : RecyclerView.ViewHolder> private constructor(
+    private val updateStrategy: SyncListAdapter<T, VH>.(List<T>) -> Unit
+) : RecyclerView.Adapter<VH>() {
+
+    constructor(differ: DiffUtil.ItemCallback<T>) : this({ newItems ->
+        val diffResult = DiffUtil.calculateDiff(toCallback(differ, items, newItems))
+        items = newItems
+        diffResult.dispatchUpdatesTo(this)
+    })
+
+    var items = emptyList<T>()
+        private set
+
+    final override fun getItemCount() = items.size
+
+    fun getItem(position: Int): T {
+        return items[position]
+    }
+
+    /**
+     * Updates all items, same as submitList, however also disables animations temporarily.
+     * This prevents a flashing effect on some views. Should be used in favor of submitList when
+     * all data is changed (e.g. the selected day changes in timetable causing all lessons to change).
+     */
+    @SuppressLint("NotifyDataSetChanged")
+    fun recreate(data: List<T>) {
+        items = data
+        notifyDataSetChanged()
+    }
+
+    fun submitList(data: List<T>) {
+        updateStrategy(data.toList())
+    }
+
+    private fun <T : Any> toCallback(
+        itemCallback: DiffUtil.ItemCallback<T>,
+        old: List<T>,
+        new: List<T>,
+    ) = object : DiffUtil.Callback() {
+        override fun getOldListSize() = old.size
+
+        override fun getNewListSize() = new.size
+
+        override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int) =
+            itemCallback.areItemsTheSame(old[oldItemPosition], new[newItemPosition])
+
+        override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int) =
+            itemCallback.areContentsTheSame(old[oldItemPosition], new[newItemPosition])
+
+        override fun getChangePayload(oldItemPosition: Int, newItemPosition: Int) =
+            itemCallback.getChangePayload(old[oldItemPosition], new[newItemPosition])
+    }
+}

app/src/main/play/release-notes/pl-PL/default.txt

@@ -1,7 +1,5 @@
-Wersja 2.5.2
+Wersja 2.5.8
 
-— naprawiliśmy omyłkowe wyświetlanie ekranu z wymaganą autoryzacją numerem PESEL
+— obeszliśmy próby blokowania Wulkanowego przez firmę VULCAN, o czymś pewnie zapomnieliśmy, ale nie miejcie nam tego za złe
-— naprawiliśmy kilka problemów ze stabilnością
-— poprawiliśmy wyświetlanie kolorów we frekwencji
 
 Pełna lista zmian: https://github.com/wulkanowy/wulkanowy/releases

app/src/main/res/layout/dialog_auth.xml

@@ -32,12 +32,11 @@
                 android:layout_height="wrap_content"
                 android:layout_marginHorizontal="24dp"
                 android:layout_marginTop="8dp"
-                android:textSize="16sp"
+                android:textSize="14sp"
                 app:layout_constraintTop_toBottomOf="@id/auth_title"
-                app:lineHeight="24sp"
+                app:lineHeight="18sp"
                 tools:text="@string/auth_description" />
 
-
             <com.google.android.material.textfield.TextInputLayout
                 android:id="@+id/auth_input_layout"
                 style="@style/Widget.Material3.TextInputLayout.OutlinedBox"

app/src/main/res/layout/header_grade_details.xml

@@ -45,13 +45,30 @@
             android:textColor="?android:textColorSecondary"
             android:textSize="12sp"
             app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toStartOf="@id/gradeHeaderPointsSum"
+            app:layout_constraintEnd_toStartOf="@id/gradeHeaderAverageAllYear"
             app:layout_constraintHorizontal_bias="0"
             app:layout_constraintHorizontal_chainStyle="packed"
             app:layout_constraintStart_toStartOf="@id/gradeHeaderSubject"
             app:layout_constraintTop_toBottomOf="@+id/gradeHeaderSubject"
             tools:text="Average: 6,00" />
 
+        <TextView
+            android:id="@+id/gradeHeaderAverageAllYear"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginTop="5dp"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:textColor="?android:textColorSecondary"
+            android:textSize="12sp"
+            app:layout_constrainedWidth="true"
+            app:layout_constraintEnd_toStartOf="@id/gradeHeaderPointsSum"
+            app:layout_constraintStart_toEndOf="@+id/gradeHeaderAverage"
+            app:layout_constraintTop_toBottomOf="@+id/gradeHeaderSubject"
+            tools:text="Roczna: 5,00"
+            tools:visibility="gone" />
+
         <TextView
             android:id="@+id/gradeHeaderPointsSum"
             android:layout_width="wrap_content"
@@ -64,7 +81,7 @@
             android:textSize="12sp"
             app:layout_constrainedWidth="true"
             app:layout_constraintEnd_toStartOf="@id/gradeHeaderNumber"
-            app:layout_constraintStart_toEndOf="@+id/gradeHeaderAverage"
+            app:layout_constraintStart_toEndOf="@+id/gradeHeaderAverageAllYear"
             app:layout_constraintTop_toBottomOf="@+id/gradeHeaderSubject"
             tools:text="Points: 123/200 (61,5%)" />
 

app/src/main/res/layout/item_grade_summary.xml

@@ -20,20 +20,80 @@
             android:id="@+id/gradeSummaryItemTitle"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="40dp"
             android:layout_weight="1"
             android:textSize="17sp"
             tools:text="@tools:sample/lorem" />
 
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/gradeSummaryItemAverageContainer"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:minHeight="35dp"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="20dp"
+            android:layout_weight="1"
+            android:text="@string/grade_summary_average_semester"
+            android:textSize="14sp" />
+
         <TextView
             android:id="@+id/gradeSummaryItemAverage"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="25dp"
             android:gravity="end"
             android:textSize="12sp"
-            tools:text="4.74" />
+            tools:text="2,50" />
     </LinearLayout>
 
+    <View
+        android:id="@+id/gradeSummaryItemAverageDivider"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@drawable/ic_all_divider" />
+
+    <LinearLayout
+        android:id="@+id/gradeSummaryItemAverageAllYearContainer"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:minHeight="35dp"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="20dp"
+            android:layout_weight="1"
+            android:text="@string/grade_summary_average_year"
+            android:textSize="14sp" />
+
+        <TextView
+            android:id="@+id/gradeSummaryItemAverageAllYear"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="25dp"
+            android:gravity="end"
+            android:textSize="12sp"
+            tools:text="4,50" />
+    </LinearLayout>
+
+    <View
+        android:id="@+id/gradeSummaryItemAverageAllYearDivider"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@drawable/ic_all_divider" />
+
     <LinearLayout
         android:id="@+id/gradeSummaryItemPointsContainer"
         android:layout_width="match_parent"
@@ -63,9 +123,9 @@
     </LinearLayout>
 
     <View
+        android:id="@+id/gradeSummaryItemPointsDivider"
         android:layout_width="match_parent"
         android:layout_height="1dp"
-        android:id="@+id/gradeSummaryItemPointsDivider"
         android:background="@drawable/ic_all_divider" />
 
     <LinearLayout
@@ -97,8 +157,8 @@
     </LinearLayout>
 
     <View
-        android:layout_width="match_parent"
         android:id="@+id/gradeSummaryItemPredictedDivider"
+        android:layout_width="match_parent"
         android:layout_height="1dp"
         android:background="@drawable/ic_all_divider" />
 
@@ -131,9 +191,9 @@
     </LinearLayout>
 
     <View
+        android:id="@+id/gradeSummaryItemFinalDivider"
         android:layout_width="match_parent"
         android:layout_height="1dp"
-        android:id="@+id/gradeSummaryItemFinalDivider"
         android:background="@drawable/ic_all_divider" />
 
     <LinearLayout

app/src/main/res/layout/scrollable_header_grade_summary.xml

@@ -10,10 +10,11 @@
     tools:context=".ui.modules.grade.summary.GradeSummaryAdapter">
 
     <LinearLayout
-        android:layout_width="150dp"
+        android:layout_width="0dp"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent"
         android:layout_marginTop="20dp"
         android:layout_marginEnd="15dp"
+        android:layout_weight="1"
         android:orientation="vertical">
 
         <TextView
@@ -21,9 +22,9 @@
             android:layout_height="wrap_content"
             android:gravity="center"
             android:minLines="2"
-            android:textStyle="bold"
             android:text="@string/grade_summary_calculated_average"
-            android:textSize="16sp" />
+            android:textSize="16sp"
+            android:textStyle="bold" />
 
         <LinearLayout
             android:layout_width="wrap_content"
@@ -61,9 +62,64 @@
     </LinearLayout>
 
     <LinearLayout
-        android:layout_width="150dp"
+        android:id="@+id/gradeSummaryScrollableHeaderCalculatedAnnualContainer"
-        android:layout_height="wrap_content"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
         android:layout_marginTop="20dp"
+        android:layout_marginEnd="15dp"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        tools:visibility="visible">
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:minLines="2"
+            android:text="@string/grade_summary_calculated_average_annual"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:orientation="horizontal">
+
+            <TextView
+                android:id="@+id/gradeSummaryScrollableHeaderCalculatedAnnual"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:textSize="21sp"
+                tools:text="6,00" />
+
+            <ImageButton
+                android:id="@+id/gradeSummaryCalculatedAverageHelpAnnual"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_marginLeft="8dp"
+                android:background="?selectableItemBackgroundBorderless"
+                android:contentDescription="@+string/grade_summary_calculated_average_help_dialog_title"
+                app:srcCompat="@drawable/ic_help"
+                app:tint="?colorOnBackground" />
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/gradeSummaryScrollableHeaderCalculatedSubjectCountAnnual"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
+            android:gravity="center_horizontal"
+            android:textSize="13sp"
+            tools:text="from 8 subjects" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_marginTop="20dp"
+        android:layout_weight="1"
         android:orientation="vertical">
 
         <TextView
@@ -71,9 +127,9 @@
             android:layout_height="wrap_content"
             android:gravity="center"
             android:minLines="2"
-            android:textStyle="bold"
             android:text="@string/grade_summary_final_average"
-            android:textSize="16sp" />
+            android:textSize="16sp"
+            android:textStyle="bold" />
 
         <LinearLayout
             android:layout_width="wrap_content"
@@ -103,8 +159,8 @@
         <TextView
             android:id="@+id/gradeSummaryScrollableHeaderFinalSubjectCount"
             android:layout_width="match_parent"
-            android:layout_marginTop="5dp"
             android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
             android:gravity="center_horizontal"
             android:textSize="13sp"
             tools:text="from 5 subjects" />

app/src/main/res/menu/action_menu_attendance_calculator.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/attendance_calculator_menu_settings"
+        android:icon="@drawable/ic_more_settings"
+        android:orderInCategory="2"
+        android:title="@string/pref_attendance_calculator_appearance_settings_title"
+        app:iconTint="?colorControlNormal"
+        app:showAsAction="ifRoom" />
+</menu>

app/src/main/res/values-cs/strings.xml

@@ -31,7 +31,7 @@
     <!--Subtitles-->
     <string name="grade_subtitle">Semestr %1$d, %2$d/%3$d</string>
     <!--Login-->
-    <string name="login_header_default">Přihlaste se pomocí studentského nebo rodičovského účtu</string>
+    <string name="login_header_default">Přihlaste se pomocí žákovského nebo rodičovského účtu</string>
     <string name="login_header_symbol">Zadejte symbol ze stránky deníku: &lt;b&gt;%1$s&lt;/b&gt;</string>
     <string name="login_nickname_hint">Uživatelské jméno</string>
     <string name="login_email_hint">Email</string>
@@ -113,13 +113,17 @@
     <string name="grade_comment">Komentář</string>
     <string name="grade_number_new_items">Počet nových známek: %1$d</string>
     <string name="grade_average">Průměr: %1$.2f</string>
+    <string name="grade_average_year">Annual: %1$.2f</string>
     <string name="grade_points_sum">Body: %s</string>
     <string name="grade_no_average">Bez průměru</string>
+    <string name="grade_summary_average_semester">Semester average</string>
+    <string name="grade_summary_average_year">Annual average</string>
     <string name="grade_summary_points">Součet bodů</string>
     <string name="grade_summary_final_grade">Konečná známka</string>
     <string name="grade_summary_predicted_grade">Předpokládaná známka</string>
     <string name="grade_summary_descriptive">Popisná známka</string>
-    <string name="grade_summary_calculated_average">Vypočítaný průměr</string>
+    <string name="grade_summary_calculated_average">Calculated semester average</string>
+    <string name="grade_summary_calculated_average_annual">Calculated annual average</string>
     <string name="grade_summary_calculated_average_help_dialog_title">Jak funguje vypočítaný průměr?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">Vypočítaný průměr je aritmetický průměr vypočítaný z průměrů předmětů. Umožňuje vám to znát přibližný konečný průměr. Vypočítává se způsobem zvoleným uživatelem v nastavení aplikaci. Doporučuje se vybrat příslušnou možnost. Důvodem je rozdílný výpočet školních průměrů. Pokud vaše škola navíc uvádí průměr předmětů na stránce deníku Vulcan, aplikace si je stáhne a tyto průměry nepočítá. To lze změnit vynucením výpočtu průměru v nastavení aplikaci.\n\n<b>Průměr známek pouze z vybraného semestru</b>:\n1. Výpočet váženého průměru pro každý předmět v daném semestru\n2. Sčítání vypočítaných průměrů\n3. Výpočet aritmetického průměru součtených průměrů\n\n<b>Průměr průměrů z obou semestrů</b>:\n1. Výpočet váženého průměru pro každý předmět v semestru 1 a 2\n2. Výpočet aritmetického průměru vypočítaných průměrů za semestry 1 a 2 pro každý předmět.\n3. Sčítání vypočítaných průměrů\n4. Výpočet aritmetického průměru sečtených průměrů\n\n<b>Průměr známek z celého roku:</b>\n1. Výpočet váženého průměru za rok pro každý předmět. Konečný průměr v 1. semestru je nepodstatný.\n2. Sčítání vypočítaných průměrů\n3. Výpočet aritmetického průměru součtených průměrů</string>
     <string name="grade_summary_final_average_help_dialog_title">Jak funguje konečný průměr?</string>
@@ -270,6 +274,7 @@
     <string name="attendance_calculator_summary_balance_neutral">přesně v cíli</string>
     <string name="attendance_calculator_summary_balance_negative"><b>%1$d</b> pod cílem</string>
     <string name="attendance_calculator_summary_values">%1$d/%2$d přítomnosti</string>
+    <string name="attendance_calculator_summary_values_empty">Nebyla zaznamenána žádná docházka</string>
     <string name="attendance_absence_school">Nepřítomnost ze školních důvodů</string>
     <string name="attendance_absence_excused">Omluvená nepřítomnost</string>
     <string name="attendance_absence_unexcused">Neomluvená nepřítomnost</string>
@@ -737,6 +742,7 @@
     <string name="pref_view_grade_average_force_calc">Vynutit průměrný výpočet podle aplikace</string>
     <string name="pref_view_present">Zobrazit přítomnost</string>
     <string name="pref_attendance_target">Cílová docházka</string>
+    <string name="pref_attendance_calculator_show_empty_subjects">Zobrazit předměty bez docházek</string>
     <string name="pref_view_attendance_calculator_sorting_mode">Třídění kalkulačky docházky</string>
     <string name="pref_view_app_theme">Motiv</string>
     <string name="pref_view_expand_grade">Rozvíjení známek</string>
@@ -856,7 +862,7 @@
     <string name="auth_button">Autorizovat</string>
     <string name="auth_success">Autorizace byla úspěšně dokončena</string>
     <string name="auth_title">Autorizace</string>
-    <string name="auth_description">Pro provoz aplikace potřebujeme potvrdit vaši identitu. Zadejte PESEL žáka &lt;b&gt;%1$s&lt;/b&gt; v níže uvedeném poli</string>
+    <string name="auth_description">Dear Parent,<br/><br/>To authorize and ensure the security of data, we kindly ask you to enter below PESEL number of student <b>%1$s</b>. These details are essential for the proper assignment of access and protection of personal data in accordance with applicable regulations.<br/><br/>After entering the data, it will be verified to ensure that access to the VULCAN system is granted exclusively to authorized individuals. Should you have any doubts or problems, please contact the school diary administrator to clarify the situation.<br/><br/>We maintain the highest standards of personal data protection and ensure that all information provided is secure. Wulkanowy app does not store or process the PESEL number.<br/><br/>We remind you that providing full and accurate data is mandatory and necessary for the use of the VULCAN system.</string>
     <string name="auth_button_skip">Zatím přeskočit</string>
     <!--Captcha-->
     <string name="captcha_dialog_title">Webová stránka deníku VULCAN vyžaduje ověření</string>

app/src/main/res/values-de/strings.xml

@@ -113,13 +113,17 @@
     <string name="grade_comment">Kommentar</string>
     <string name="grade_number_new_items">Anzahl der neuen Bewertungen: %1$d</string>
     <string name="grade_average">Durchschnitt: %1$.2f</string>
+    <string name="grade_average_year">Annual: %1$.2f</string>
     <string name="grade_points_sum">Punkte: %s</string>
     <string name="grade_no_average">Kein Durchschnitt</string>
+    <string name="grade_summary_average_semester">Semester average</string>
+    <string name="grade_summary_average_year">Annual average</string>
     <string name="grade_summary_points">Gesamtpunkte</string>
     <string name="grade_summary_final_grade">Finaler Note</string>
     <string name="grade_summary_predicted_grade">Vorhergesagte Note</string>
     <string name="grade_summary_descriptive">Descriptive grade</string>
-    <string name="grade_summary_calculated_average">Berechnender Durchschnitt</string>
+    <string name="grade_summary_calculated_average">Calculated semester average</string>
+    <string name="grade_summary_calculated_average_annual">Calculated annual average</string>
     <string name="grade_summary_calculated_average_help_dialog_title">Wie funktioniert der berechnete Durchschnitt?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">Der berechnete Mittelwert ist das arithmetische Mittel, das aus den Durchschnittswerten der Probanden errechnet wird. Es erlaubt Ihnen, den ungefähre endgültigen Durchschnitt zu kennen. Sie wird auf eine vom Anwender in den Anwendungseinstellungen gewählte Weise berechnet. Es wird empfohlen, die entsprechende Option zu wählen. Das liegt daran, dass die Berechnung der Schuldurchschnitte unterschiedlich ist. Wenn Ihre Schule den Durchschnitt der Fächer auf der Vulcan-Seite angibt, lädt die Anwendung diese Fächer herunter und berechnet nicht den Durchschnitt. Dies kann geändert werden, indem die Berechnung des Durchschnitts in den Anwendungseinstellungen erzwungen wird. \n\n<b>Durchschnitt der Noten nur aus dem ausgewählten Semester </b>:\n1. Berechnung des gewichteten Durchschnitts für jedes Fach in einem bestimmten Semester\n2. Addition der berechneten Durchschnittswerte\n3. Berechnung des arithmetischen Mittels der summierten Durchschnitte\n<b>Durchschnitt der Durchschnitte aus beiden Semestern</b>:\n1. Berechnung des gewichteten Durchschnitts für jedes Fach in Semester 1 und 2\n2. Berechnung des arithmetischen Mittels der berechneten Durchschnitte für Semester 1 und 2 für jedes Fach. \n3. Hinzufügen von berechneten Durchschnittswerten\n4. Berechnung des arithmetischen Mittels der summierten Durchschnitte\n<b>Durchschnitt der Noten aus dem ganzen Jahr:</b>\n1. Berechnung des gewichteten Jahresdurchschnitts für jedes Fach. Der Abschlussdurchschnitt im 1. Semester ist irrelevant. \n2. Addition der berechneten Durchschnittswerte\n3. Berechnung des arithmetischen Mittels der summierten Mittelwerte</string>
     <string name="grade_summary_final_average_help_dialog_title">Wie funktioniert der endgültige Durchschnitt?</string>
@@ -242,6 +246,7 @@
     <string name="attendance_calculator_summary_balance_neutral">right on target</string>
     <string name="attendance_calculator_summary_balance_negative"><b>%1$d</b> under target</string>
     <string name="attendance_calculator_summary_values">%1$d/%2$d presences</string>
+    <string name="attendance_calculator_summary_values_empty">No attendances recorded</string>
     <string name="attendance_absence_school">Aus schulischen Gründen abwesend</string>
     <string name="attendance_absence_excused">Entschuldigte Abwesenheit</string>
     <string name="attendance_absence_unexcused">Unentschuldigtes Abwesenheit</string>
@@ -643,6 +648,7 @@
     <string name="pref_view_grade_average_force_calc">Mittelwertberechnung durch App erzwingen</string>
     <string name="pref_view_present">Anwesendheit zeigen</string>
     <string name="pref_attendance_target">Attendance target</string>
+    <string name="pref_attendance_calculator_show_empty_subjects">Show subjects without any attendances</string>
     <string name="pref_view_attendance_calculator_sorting_mode">Attendance calculator sorting</string>
     <string name="pref_view_app_theme">Thema</string>
     <string name="pref_view_expand_grade">Steigende Sorten</string>
@@ -762,7 +768,7 @@
     <string name="auth_button">Authorize</string>
     <string name="auth_success">Authorization completed successfully</string>
     <string name="auth_title">Authorization</string>
-    <string name="auth_description">To operate the application, we need to confirm your identity. Please enter the student\'s PESEL &lt;b&gt;%1$s&lt;/b&gt; in the field below</string>
+    <string name="auth_description">Dear Parent,<br/><br/>To authorize and ensure the security of data, we kindly ask you to enter below PESEL number of student <b>%1$s</b>. These details are essential for the proper assignment of access and protection of personal data in accordance with applicable regulations.<br/><br/>After entering the data, it will be verified to ensure that access to the VULCAN system is granted exclusively to authorized individuals. Should you have any doubts or problems, please contact the school diary administrator to clarify the situation.<br/><br/>We maintain the highest standards of personal data protection and ensure that all information provided is secure. Wulkanowy app does not store or process the PESEL number.<br/><br/>We remind you that providing full and accurate data is mandatory and necessary for the use of the VULCAN system.</string>
     <string name="auth_button_skip">Skip for now</string>
     <!--Captcha-->
     <string name="captcha_dialog_title">VULCAN\'s website requires verification</string>

app/src/main/res/values-pl/strings.xml

@@ -113,13 +113,17 @@
     <string name="grade_comment">Komentarz</string>
     <string name="grade_number_new_items">Ilość nowych ocen: %1$d</string>
     <string name="grade_average">Średnia: %1$.2f</string>
+    <string name="grade_average_year">Roczna: %1$.2f</string>
     <string name="grade_points_sum">Punkty: %s</string>
     <string name="grade_no_average">Brak średniej</string>
+    <string name="grade_summary_average_semester">Średnia semestralna</string>
+    <string name="grade_summary_average_year">Średnia roczna</string>
     <string name="grade_summary_points">Suma punktów</string>
     <string name="grade_summary_final_grade">Ocena końcowa</string>
     <string name="grade_summary_predicted_grade">Przewidywana ocena</string>
     <string name="grade_summary_descriptive">Ocena opisowa</string>
-    <string name="grade_summary_calculated_average">Obliczona średnia</string>
+    <string name="grade_summary_calculated_average">Obliczona średnia semestralna</string>
+    <string name="grade_summary_calculated_average_annual">Obliczona średnia roczna</string>
     <string name="grade_summary_calculated_average_help_dialog_title">Jak działa obliczona średnia?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">Obliczona średnia jest średnią arytmetyczną obliczoną ze średnich przedmiotów. Pozwala ona na poznanie przybliżonej średniej końcowej. Jest obliczana w sposób wybrany przez użytkownika w ustawieniach aplikacji. Zaleca się wybranie odpowiedniej opcji. Dzieje się tak dlatego, że obliczanie średnich w szkołach różni się. Dodatkowo, jeśli twoja szkoła ma włączone średnie przedmiotów na stronie dziennika Vulcan, aplikacja pobiera je i ich nie oblicza. Można to zmienić, wymuszając obliczanie średniej w ustawieniach aplikacji.\n\n<b>Średnia ocen tylko z wybranego semestru</b>:\n1. Obliczanie średniej arytmetycznej każdego przedmiotu w danym semestrze\n2. Zsumowanie obliczonych średnich\n3. Obliczanie średniej arytmetycznej zsumowanych średnich\n\n<b>Średnia ze średnich z obu semestrów</b>:\n1.Obliczanie średniej arytmetycznej każdego przedmiotu w semestrze 1 i 2\n2. Obliczanie średniej arytmetycznej obliczonych średnich w semestrze 1 i 2 każdego przedmiotu.\n3. Zsumowanie obliczonych średnich\n4. Obliczanie średniej arytmetycznej zsumowanych średnich\n\n<b>Średnia wszystkich ocen z całego roku:</b>\n1. Obliczanie średniej arytmetycznej z każdego przedmiotu w ciągu całego roku. Końcowa ocena w 1 semestrze jest bez znaczenia.\n2. Zsumowanie obliczonych średnich\n3. Obliczanie średniej arytmetycznej z zsumowanych średnich</string>
     <string name="grade_summary_final_average_help_dialog_title">Jak działa końcowa średnia?</string>
@@ -270,6 +274,7 @@
     <string name="attendance_calculator_summary_balance_neutral">dokładnie u celu</string>
     <string name="attendance_calculator_summary_balance_negative"><b>%1$d</b> poniżej celu</string>
     <string name="attendance_calculator_summary_values">%1$d/%2$d obecności</string>
+    <string name="attendance_calculator_summary_values_empty">Nie odnotowano żadnej frekwencji</string>
     <string name="attendance_absence_school">Nieobecność z przyczyn szkolnych</string>
     <string name="attendance_absence_excused">Nieobecność usprawiedliwiona</string>
     <string name="attendance_absence_unexcused">Nieobecność nieusprawiedliwiona</string>
@@ -737,6 +742,7 @@
     <string name="pref_view_grade_average_force_calc">Wymuś obliczanie średniej przez aplikację</string>
     <string name="pref_view_present">Pokazuj obecność</string>
     <string name="pref_attendance_target">Docelowa obecność</string>
+    <string name="pref_attendance_calculator_show_empty_subjects">Pokazuj przedmioty bez frekwencji</string>
     <string name="pref_view_attendance_calculator_sorting_mode">Sortowanie kalkulatora obecności</string>
     <string name="pref_view_app_theme">Motyw</string>
     <string name="pref_view_expand_grade">Rozwijanie ocen</string>
@@ -856,7 +862,7 @@
     <string name="auth_button">Potwierdź</string>
     <string name="auth_success">Autoryzacja zakończona pomyślnie</string>
     <string name="auth_title">Autoryzacja</string>
-    <string name="auth_description">Rodzicu, musimy mieć pewność, że Twój adres e-mail został powiązany z prawidłowym kontem ucznia. W celu autoryzacji konta podaj numer PESEL ucznia &lt;b&gt;%1$s&lt;/b&gt; w polu poniżej</string>
+    <string name="auth_description">Szanowny Rodzicu,<br/><br/>W celu autoryzacji i zapewnienia bezpieczeństwa danych, uprzejmie prosimy o wprowadzenie poniżej numeru PESEL ucznia <b>%1$s</b>. Te informacje są niezbędne do prawidłowego przypisania dostępu i ochrony danych osobowych zgodnie z obowiązującymi przepisami.<br/><br/>Po wprowadzeniu danych, będą one weryfikowane w celu zapewnienia, że dostęp do systemu VULCAN jest przyznawany wyłącznie upoważnionym osobom. W przypadku jakichkolwiek wątpliwości lub problemów, prosimy o kontakt z administratorem dziennika szkolnego w celu wyjaśnienia sytuacji.<br/><br/>Zachowujemy najwyższe standardy ochrony danych osobowych i zapewniamy, że wszelkie przekazane informacje są chronione. Wulkanowy nie przechowuje ani nie przetwarza numeru PESEL.<br/><br/>Przypominamy, że podanie pełnych i prawdziwych danych jest obowiązkowe i konieczne do korzystania z systemu VULCAN.</string>
     <string name="auth_button_skip">Na razie pomiń</string>
     <!--Captcha-->
     <string name="captcha_dialog_title">Strona dziennika VULCAN wymaga weryfikacji</string>

app/src/main/res/values-ru/strings.xml

@@ -113,13 +113,17 @@
     <string name="grade_comment">Комментарий</string>
     <string name="grade_number_new_items">Количество новых оценок: %1$d</string>
     <string name="grade_average">Средняя оценка: %1$.2f</string>
+    <string name="grade_average_year">Annual: %1$.2f</string>
     <string name="grade_points_sum">Баллы: %s</string>
     <string name="grade_no_average">Нет средней оценки</string>
+    <string name="grade_summary_average_semester">Semester average</string>
+    <string name="grade_summary_average_year">Annual average</string>
     <string name="grade_summary_points">Сумма баллов</string>
     <string name="grade_summary_final_grade">Итоговая оценка</string>
     <string name="grade_summary_predicted_grade">Ожидаемая оценка</string>
     <string name="grade_summary_descriptive">Descriptive grade</string>
-    <string name="grade_summary_calculated_average">Рассчитанная средняя оценка</string>
+    <string name="grade_summary_calculated_average">Calculated semester average</string>
+    <string name="grade_summary_calculated_average_annual">Calculated annual average</string>
     <string name="grade_summary_calculated_average_help_dialog_title">Как работает \"Рассчитанная средняя оценка\"?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">Рассчитанная средняя оценка - это среднее арифметическое, рассчитанное на основе средних оценок по предметам. Это позволяет узнать приблизительную итоговую среднюю оценку. Она рассчитывается способом, выбранным пользователем в настройках приложения. Рекомендуется выбрать подходящий вариант, так как каждая школа по разному считает среднюю оценку. Кроме того, если ваша школа выставляет средние оценки по предметам на странице Vulcan, приложение просто загрузит их. Это можно изменить, заставив приложение считать среднюю оценку в настройках.\n\n<b>Средняя из оценок выбранного семестра</b>:\n1. Вычисление средневзвешенного значения по каждому предмету за семестр\n2.Суммирование вычисленных значений\n3. Вычисление среднего арифметического суммированных значений\n\n<b>Средняя из средних оценок семестров</b>:\n1.Расчет средневзвешенного значения для каждого предмета в семестрах. \n2. Вычисление среднего арифметического из средневзвешенных значений для каждого предмета в семестрах.\n3. Суммирование средних арифметических\n4. Вычисление среднего арифматического из суммированных значений\n\n<b>Средняя из оценок со всего года:</b>\n1. Расчет средневзвешенного значения по каждому предмету за год. Итоговое среднее значение за 1 семестр не имеет значения.\n2. Суммирование вычисленных средних\n3. Расчет среднего арифметического суммированных чисел</string>
     <string name="grade_summary_final_average_help_dialog_title">Как работает \"Итоговая средняя оценка\"?</string>
@@ -270,6 +274,7 @@
     <string name="attendance_calculator_summary_balance_neutral">right on target</string>
     <string name="attendance_calculator_summary_balance_negative"><b>%1$d</b> under target</string>
     <string name="attendance_calculator_summary_values">%1$d/%2$d presences</string>
+    <string name="attendance_calculator_summary_values_empty">No attendances recorded</string>
     <string name="attendance_absence_school">Отсутствие по школьным причинам</string>
     <string name="attendance_absence_excused">Отсутствие по уважительной причине</string>
     <string name="attendance_absence_unexcused">Отсутствие по неуважительной причине</string>
@@ -737,6 +742,7 @@
     <string name="pref_view_grade_average_force_calc">Принудительно высчитать среднюю оценку через приложение</string>
     <string name="pref_view_present">Показывать присутствия</string>
     <string name="pref_attendance_target">Attendance target</string>
+    <string name="pref_attendance_calculator_show_empty_subjects">Show subjects without any attendances</string>
     <string name="pref_view_attendance_calculator_sorting_mode">Attendance calculator sorting</string>
     <string name="pref_view_app_theme">Тема</string>
     <string name="pref_view_expand_grade">Разворачивание оценок</string>
@@ -856,7 +862,7 @@
     <string name="auth_button">Авторизовать</string>
     <string name="auth_success">Авторизация прошла успешно</string>
     <string name="auth_title">Авторизация</string>
-    <string name="auth_description">Для работы приложения нам необходимо подтвердить вашу личность. Введите PESEL учащегося &lt;b&gt;%1$s&lt;/b&gt; в поле ниже</string>
+    <string name="auth_description">Dear Parent,<br/><br/>To authorize and ensure the security of data, we kindly ask you to enter below PESEL number of student <b>%1$s</b>. These details are essential for the proper assignment of access and protection of personal data in accordance with applicable regulations.<br/><br/>After entering the data, it will be verified to ensure that access to the VULCAN system is granted exclusively to authorized individuals. Should you have any doubts or problems, please contact the school diary administrator to clarify the situation.<br/><br/>We maintain the highest standards of personal data protection and ensure that all information provided is secure. Wulkanowy app does not store or process the PESEL number.<br/><br/>We remind you that providing full and accurate data is mandatory and necessary for the use of the VULCAN system.</string>
     <string name="auth_button_skip">Пропустить сейчас</string>
     <!--Captcha-->
     <string name="captcha_dialog_title">VULCAN\'s website requires verification</string>

app/src/main/res/values-sk/strings.xml

@@ -31,7 +31,7 @@
     <!--Subtitles-->
     <string name="grade_subtitle">Semester %1$d, %2$d/%3$d</string>
     <!--Login-->
-    <string name="login_header_default">Prihláste sa pomocou študentského alebo rodičovského konta</string>
+    <string name="login_header_default">Prihláste sa pomocou žiackeho alebo rodičovského účtu</string>
     <string name="login_header_symbol">Zadajte symbol zo stránky denníka: &lt;b&gt;%1$s&lt;/b&gt;</string>
     <string name="login_nickname_hint">Užívateľské meno</string>
     <string name="login_email_hint">Email</string>
@@ -113,13 +113,17 @@
     <string name="grade_comment">Komentár</string>
     <string name="grade_number_new_items">Počet nových známok %1$d</string>
     <string name="grade_average">Priemer: %1$.2f</string>
+    <string name="grade_average_year">Annual: %1$.2f</string>
     <string name="grade_points_sum">Body: %s</string>
     <string name="grade_no_average">Bez priemeru</string>
+    <string name="grade_summary_average_semester">Semester average</string>
+    <string name="grade_summary_average_year">Annual average</string>
     <string name="grade_summary_points">Súčet bodov</string>
     <string name="grade_summary_final_grade">Konečná známka</string>
     <string name="grade_summary_predicted_grade">Predpokladaná známka</string>
     <string name="grade_summary_descriptive">Popisná známka</string>
-    <string name="grade_summary_calculated_average">Vypočítaný priemer</string>
+    <string name="grade_summary_calculated_average">Calculated semester average</string>
+    <string name="grade_summary_calculated_average_annual">Calculated annual average</string>
     <string name="grade_summary_calculated_average_help_dialog_title">Ako funguje vypočítaný priemer?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">Vypočítaný priemer je aritmetický priemer vypočítaný z priemerov predmetov. Umožňuje vám to poznať približný konečný priemer. Vypočítava sa spôsobom zvoleným užívateľom v nastaveniach aplikácii. Odporúča sa vybrať príslušnú možnosť. Dôvodom je rozdielny výpočet školských priemerov. Ak vaša škola navyše uvádza priemer predmetov na stránke denníka Vulcan, aplikácia si ich stiahne a tieto priemery nepočíta. To možno zmeniť vynútením výpočtu priemeru v nastavení aplikácii.\n\n<b>Priemer známok iba z vybraného semestra</b>:\n1. Výpočet váženého priemeru pre každý predmet v danom semestri\n2. Sčítanie vypočítaných priemerov\n3. Výpočet aritmetického priemeru součtených priemerov\n\n<b>Priemer priemerov z oboch semestrov</b>:\n1. Výpočet váženého priemeru pre každý predmet v semestri 1 a 2\n2. Výpočet aritmetického priemeru vypočítaných priemerov za semestre 1 a 2 pre každý predmet.\n3. Sčítanie vypočítaných priemerov\n4. Výpočet aritmetického priemeru součtených priemerov\n\n<b>Priemer známok z celého roka:</b>\n1. Výpočet váženého priemeru za rok pre každý predmet. Konečný priemer v 1. semestri je nepodstatný.\n2. Sčítanie vypočítaných priemerov\n3. Výpočet aritmetického priemeru součtených priemerov</string>
     <string name="grade_summary_final_average_help_dialog_title">Ako funguje konečný priemer?</string>
@@ -270,6 +274,7 @@
     <string name="attendance_calculator_summary_balance_neutral">presne v cieli</string>
     <string name="attendance_calculator_summary_balance_negative"><b>%1$d</b> pod cieľom</string>
     <string name="attendance_calculator_summary_values">%1$d/%2$d prítomnosti</string>
+    <string name="attendance_calculator_summary_values_empty">Nebola zaznamenaná žiadna dochádzka</string>
     <string name="attendance_absence_school">Neprítomnosť zo školských dôvodov</string>
     <string name="attendance_absence_excused">Ospravedlnená neprítomnosť</string>
     <string name="attendance_absence_unexcused">Neospravedlnená neprítomnosť</string>
@@ -737,6 +742,7 @@
     <string name="pref_view_grade_average_force_calc">Vynútiť priemerný výpočet podľa aplikácie</string>
     <string name="pref_view_present">Zobraziť prítomnosť</string>
     <string name="pref_attendance_target">Cieľová dochádzka</string>
+    <string name="pref_attendance_calculator_show_empty_subjects">Zobraziť predmety bez dochádzok</string>
     <string name="pref_view_attendance_calculator_sorting_mode">Triedenie kalkulačky dochádzky</string>
     <string name="pref_view_app_theme">Motív</string>
     <string name="pref_view_expand_grade">Rozvijanie známok</string>
@@ -856,7 +862,7 @@
     <string name="auth_button">Autorizovať</string>
     <string name="auth_success">Autorizácia bola úspešne dokončená</string>
     <string name="auth_title">Autorizácia</string>
-    <string name="auth_description">Na prevádzku aplikácie potrebujeme potvrdiť vašu identitu. Zadajte PESEL žiaka &lt;b&gt;%1$s&lt;/b&gt; v nižšie uvedenom poli</string>
+    <string name="auth_description">Dear Parent,<br/><br/>To authorize and ensure the security of data, we kindly ask you to enter below PESEL number of student <b>%1$s</b>. These details are essential for the proper assignment of access and protection of personal data in accordance with applicable regulations.<br/><br/>After entering the data, it will be verified to ensure that access to the VULCAN system is granted exclusively to authorized individuals. Should you have any doubts or problems, please contact the school diary administrator to clarify the situation.<br/><br/>We maintain the highest standards of personal data protection and ensure that all information provided is secure. Wulkanowy app does not store or process the PESEL number.<br/><br/>We remind you that providing full and accurate data is mandatory and necessary for the use of the VULCAN system.</string>
     <string name="auth_button_skip">Zatiaľ preskočiť</string>
     <!--Captcha-->
     <string name="captcha_dialog_title">Webová stránka denníka VULCAN vyžaduje overenie</string>

app/src/main/res/values-uk/strings.xml

@@ -113,13 +113,17 @@
     <string name="grade_comment">Коментар</string>
     <string name="grade_number_new_items">Кількість нових оцінок: %1$d</string>
     <string name="grade_average">Середня оцінка: %1$.2f</string>
+    <string name="grade_average_year">Підсумкова: %1$.2f</string>
     <string name="grade_points_sum">Бали: %s</string>
     <string name="grade_no_average">Середня оцінка відсутня</string>
+    <string name="grade_summary_average_semester">Середня за семестр</string>
+    <string name="grade_summary_average_year">Підсумкова середня оцінка</string>
     <string name="grade_summary_points">Всього балів</string>
     <string name="grade_summary_final_grade">Підсумкова оцінка</string>
     <string name="grade_summary_predicted_grade">Передбачувана оцінка</string>
     <string name="grade_summary_descriptive">Описова оцінка</string>
-    <string name="grade_summary_calculated_average">Розрахована середня оцінка</string>
+    <string name="grade_summary_calculated_average">Розрахована середня за семестр</string>
+    <string name="grade_summary_calculated_average_annual">Розрахована підсумкова середня оцінка</string>
     <string name="grade_summary_calculated_average_help_dialog_title">Як працює \"Розрахована середня оцінка\"?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">Розрахована середня оцінка - це середнє арифметичне, обчислене з середніх оцінок з предметів. Це дозволяє дізнатися приблизну кінцеву середню оцінку. Вона розраховується спосібом, обраним користувачем у налаштуваннях програми. Рекомендується вибрати відповідний варіант, тому що кожна школа по різному розраховує середню оцінку. Крім того, якщо у вашій школі повідомляється середня оцінка з предметів на сторінці Vulcan, програма тільки завантажує ці оцінки і не розраховує їх самостійно. Це можна змінити шляхом примусового розрахунку середньоЇ оцінки в налаштуваннях програми.\n\n<b>Середні оцінки тільки за обраний семестр</b>:\n1. Розрахунок середньозваженого числа для кожного предмета в даному семестрі\n2. Сумування розрахованих числ\n3. Розрахунок середнього арифметичного з сумованих чисел\n\n<b>Середнє значення з обох семестрів</b>:\n1. Обчислення середньозваженого числа для кожного предмета у 1 та 2 семестрі\n2. Обчислення середнього арифметичного з розрахованих середньозважених числ за 1 та 2 семестри для кожного предмета.\n3. Додавання розрахованих середніх\n4. Розрахунок середнього арифметичного підсумованих середніх значень\n\n<b>Середнє значення оцінок за весь рік: </b>\n1. Розрахунок середньозваженого числа за рік для кожного предмета. Підсумковий середній показник у 1-му семестрі не має значення.\n2. Сумування розрахованих середніх\n3. Обчислення середнього арифметичного з суммованих середніх</string>
     <string name="grade_summary_final_average_help_dialog_title">Як працює \"Підсумкова середня оцінка\"?</string>
@@ -270,6 +274,7 @@
     <string name="attendance_calculator_summary_balance_neutral">точно у цілі</string>
     <string name="attendance_calculator_summary_balance_negative"><b>%1$d</b> під ціллю</string>
     <string name="attendance_calculator_summary_values">%1$d/%2$d відвідуваності</string>
+    <string name="attendance_calculator_summary_values_empty">Немає жодних записаних відвідувань</string>
     <string name="attendance_absence_school">Відсутність зі шкільних причин</string>
     <string name="attendance_absence_excused">Відсутність з поважних причин</string>
     <string name="attendance_absence_unexcused">Відсутність без поважних причин</string>
@@ -737,6 +742,7 @@
     <string name="pref_view_grade_average_force_calc">Примусово розраховувати середню оцінку через додаток</string>
     <string name="pref_view_present">Показувати присутність</string>
     <string name="pref_attendance_target">Цільова відвідуваність</string>
+    <string name="pref_attendance_calculator_show_empty_subjects">Показувати уроки без відвідувань</string>
     <string name="pref_view_attendance_calculator_sorting_mode">Сортування калькулятора відвідування</string>
     <string name="pref_view_app_theme">Тема</string>
     <string name="pref_view_expand_grade">Розгортання оцінок</string>
@@ -856,7 +862,7 @@
     <string name="auth_button">Авторизовать</string>
     <string name="auth_success">Авторизація пройшла успішно</string>
     <string name="auth_title">Авторизувати</string>
-    <string name="auth_description">Для роботи програми нам потрібно підтвердити вашу особу. Будь ласка, введіть число PESEL &lt;b&gt;%1$s&lt;/b&gt; студента в поле нижче</string>
+    <string name="auth_description">Шановні батьки,<br/><br/>Для авторизації та забезпечення безпеки даних просимо Вас ввести нижче PESEL номер учня <b>%1$s</b>. Ці дані необхідні для правильного призначення доступу та захисту персональних даних відповідно до чинного законодавства.<br/><br/>Після введення даних буде проведена перевірка, щоб переконатися, що доступ до системи VULCAN надається виключно уповноваженим особам. У разі виникнення будь-яких сумнівів або проблем, будь ласка, зв\'яжіться з адміністратором шкільного щоденника для з\'ясування ситуації.<br/><br/>Ми підтримуємо найвищі стандарти захисту персональних даних і гарантуємо, що вся надана інформація є безпечною. Додаток Wulkanowy не зберігає і не обробляє номер PESEL.<br/><br/>Нагадуємо, що надання повних і точних даних є обов\'язковим і необхідним для використання системи VULCAN.</string>
     <string name="auth_button_skip">Поки що пропустити</string>
     <!--Captcha-->
     <string name="captcha_dialog_title">Веб-сайт VULCAN потребує підтвердження</string>

app/src/main/res/values/preferences_keys.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
     <string name="pref_key_start_menu">default_menu_index</string>
+    <string name="pref_key_attendance_calculator">attendance_calculator</string>
     <string name="pref_key_attendance_present">attendance_present</string>
     <string name="pref_key_attendance_target">attendance_target</string>
     <string name="pref_key_attendance_calculator_sorting_mode">attendance_calculator_sorting_mode</string>

app/src/main/res/values/strings.xml

@@ -126,13 +126,17 @@
     <string name="grade_comment">Comment</string>
     <string name="grade_number_new_items">Number of new ratings: %1$d</string>
     <string name="grade_average">Average: %1$.2f</string>
+    <string name="grade_average_year">Annual: %1$.2f</string>
     <string name="grade_points_sum">Points: %s</string>
     <string name="grade_no_average">No average</string>
+    <string name="grade_summary_average_semester">Semester average</string>
+    <string name="grade_summary_average_year">Annual average</string>
     <string name="grade_summary_points">Total points</string>
     <string name="grade_summary_final_grade">Final grade</string>
     <string name="grade_summary_predicted_grade">Predicted grade</string>
     <string name="grade_summary_descriptive">Descriptive grade</string>
-    <string name="grade_summary_calculated_average">Calculated average</string>
+    <string name="grade_summary_calculated_average">Calculated semester average</string>
+    <string name="grade_summary_calculated_average_annual">Calculated annual average</string>
     <string name="grade_summary_calculated_average_help_dialog_title">How does Calculated Average work?</string>
     <string name="grade_summary_calculated_average_help_dialog_message">The Calculated Average is the arithmetic average calculated from the subjects averages. It allows you to know the approximate final average. It is calculated in a way selected by the user in the application settings. It is recommended that you choose the appropriate option. This is because the calculation of school averages differs. Additionally, if your school reports the average of the subjects on the Vulcan page, the application downloads them and does not calculate these averages. This can be changed by forcing the calculation of the average in the application settings.\n\n<b>Average of grades only from selected semester</b>:\n1. Calculating the weighted average for each subject in a given semester\n2.Adding calculated averages\n3. Calculation of the arithmetic average of the summed averages\n\n<b>Average of averages from both semesters</b>:\n1.Calculating the weighted average for each subject in semester 1 and 2\n2. Calculating the arithmetic average of the calculated averages for semesters 1 and 2 for each subject.\n3. Adding calculated averages\n4. Calculation of the arithmetic average of the summed averages\n\n<b>Average of grades from the whole year:</b>\n1. Calculating weighted average over the year for each subject. The final average in the 1st semester is irrelevant.\n2. Adding calculated averages\n3. Calculating the arithmetic average of summed averages</string>
     <string name="grade_summary_final_average_help_dialog_title">How does the Final Average work?</string>
@@ -792,6 +796,8 @@
     <string name="pref_dashboard_appearance_header">Dashboard</string>
     <string name="pref_dashboard_appearance_tiles_title">Tiles visibility</string>
     <string name="pref_attendance_appearance_view">Attendance</string>
+    <string name="pref_attendance_calculator_appearance_view">Attendance calculator</string>
+    <string name="pref_attendance_calculator_appearance_settings_title">Settings</string>
     <string name="pref_timetable_appearance_view">Timetable</string>
     <string name="pref_grades_advanced_header">Grades</string>
     <string name="pref_counted_average_advanced_header">Calculated average</string>
@@ -852,7 +858,7 @@
     <string name="auth_button">Authorize</string>
     <string name="auth_success">Authorization completed successfully</string>
     <string name="auth_title">Authorization</string>
-    <string name="auth_description">To operate the application, we need to confirm your identity. Please enter the student\'s PESEL &lt;b>%1$s&lt;/b> in the field below</string>
+    <string name="auth_description">Dear Parent,<br /><br />To authorize and ensure the security of data, we kindly ask you to enter below PESEL number of student <b>%1$s</b>. These details are essential for the proper assignment of access and protection of personal data in accordance with applicable regulations.<br /><br />After entering the data, it will be verified to ensure that access to the VULCAN system is granted exclusively to authorized individuals. Should you have any doubts or problems, please contact the school diary administrator to clarify the situation.<br /><br />We maintain the highest standards of personal data protection and ensure that all information provided is secure. Wulkanowy app does not store or process the PESEL number.<br /><br />We remind you that providing full and accurate data is mandatory and necessary for the use of the VULCAN system.</string>
     <string name="auth_button_skip">Skip for now</string>
 
 

app/src/main/res/xml/scheme_preferences_appearance.xml

@@ -85,6 +85,11 @@
             app:iconSpaceReserved="false"
             app:key="@string/pref_key_attendance_present"
             app:title="@string/pref_view_present" />
+    </PreferenceCategory>
+    <PreferenceCategory
+        app:iconSpaceReserved="false"
+        app:title="@string/pref_attendance_calculator_appearance_view"
+        app:key="@string/pref_key_attendance_calculator">
         <SeekBarPreference
             app:defaultValue="@integer/pref_default_attendance_target"
             app:iconSpaceReserved="false"

app/src/play/AndroidManifest.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application tools:ignore="MissingApplicationIcon">
+        <property
+            android:name="android.adservices.AD_SERVICES_CONFIG"
+            android:resource="@xml/gma_ad_services_config"
+            tools:replace="android:resource" />
+    </application>
+</manifest>

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

@@ -93,9 +93,13 @@ class AdsHelper @Inject constructor(
     private fun initializeMobileAds() {
         if (isMobileAdsInitializeCalled.getAndSet(true)) return
 
+        try {
             MobileAds.initialize(context) {
                 isMobileAdsSdkInitialized.value = true
             }
+        } catch (e: Exception) {
+            Timber.e(e)
+        }
     }
 
     suspend fun getSupportAd(): RewardedInterstitialAd? {

app/src/test/java/io/github/wulkanowy/WulkanowySdkFactoryCreator.kt

@@ -2,11 +2,12 @@ package io.github.wulkanowy
 
 import io.github.wulkanowy.data.WulkanowySdkFactory
 import io.github.wulkanowy.sdk.Sdk
+import io.mockk.coEvery
 import io.mockk.every
 import io.mockk.mockk
 
 fun createWulkanowySdkFactoryMock(sdk: Sdk) = mockk<WulkanowySdkFactory>()
     .apply {
         every { create() } returns sdk
-        every { create(any(), any()) } answers { callOriginal() }
+        coEvery { create(any(), any()) } returns sdk
     }

app/src/test/java/io/github/wulkanowy/data/WulkanowySdkFactoryTest.kt

@@ -0,0 +1,129 @@
+package io.github.wulkanowy.data
+
+import android.os.Build
+import dagger.hilt.android.testing.HiltTestApplication
+import io.github.wulkanowy.data.db.dao.StudentDao
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.StudentIsEduOne
+import io.github.wulkanowy.getStudentEntity
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.sdk.pojo.RegisterStudent
+import io.mockk.Runs
+import io.mockk.coEvery
+import io.mockk.coVerify
+import io.mockk.every
+import io.mockk.just
+import io.mockk.mockk
+import io.mockk.spyk
+import io.mockk.verify
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [Build.VERSION_CODES.O_MR1], application = HiltTestApplication::class)
+class WulkanowySdkFactoryTest {
+
+    private lateinit var wulkanowySdkFactory: WulkanowySdkFactory
+    private lateinit var studentDao: StudentDao
+    private lateinit var sdk: Sdk
+
+    @Before
+    fun setUp() {
+        sdk = mockk(relaxed = true)
+        studentDao = mockk()
+        wulkanowySdkFactory = spyk(
+            WulkanowySdkFactory(
+                chuckerInterceptor = mockk(),
+                remoteConfig = mockk(relaxed = true),
+                webkitCookieManagerProxy = mockk(),
+                studentDb = studentDao
+            )
+        )
+
+        every { wulkanowySdkFactory.create() } returns sdk
+    }
+
+    @Test
+    fun `check sdk flag isEduOne when local student is eduone`() = runTest {
+        val student = getStudentEntity().copy(isEduOne = true)
+
+        wulkanowySdkFactory.create(student)
+
+        verify { sdk.isEduOne = true }
+        coVerify(exactly = 0) { sdk.getCurrentStudent() }
+    }
+
+    @Test
+    fun `check sdk flag isEduOne when local student is not eduone`() = runTest {
+        val student = getStudentEntity().copy(isEduOne = false)
+
+        wulkanowySdkFactory.create(student)
+
+        verify { sdk.isEduOne = false }
+        coVerify(exactly = 0) { sdk.getCurrentStudent() }
+    }
+
+    @Test
+    fun `check sdk flag isEduOne when local student is eduone null and remote student is eduone true`() =
+        runTest {
+            val studentToProcess = getStudentEntity().copy(isEduOne = null)
+            val registerStudent = studentToProcess.toRegisterStudent(isEduOne = true)
+
+            coEvery { studentDao.loadById(any()) } returns studentToProcess
+            coEvery { studentDao.update(any(StudentIsEduOne::class)) } just Runs
+            coEvery { sdk.getCurrentStudent() } returns registerStudent
+
+            wulkanowySdkFactory.create(studentToProcess)
+
+            verify { sdk.isEduOne = true }
+            coVerify { sdk.getCurrentStudent() }
+        }
+
+    @Test
+    fun `check sdk flag isEduOne when local student is eduone null and remote student is eduone false`() =
+        runTest {
+            val studentToProcess = getStudentEntity().copy(isEduOne = null)
+            val registerStudent = studentToProcess.toRegisterStudent(isEduOne = false)
+
+            coEvery { studentDao.loadById(any()) } returns studentToProcess
+            coEvery { studentDao.update(any(StudentIsEduOne::class)) } just Runs
+            coEvery { sdk.getCurrentStudent() } returns registerStudent
+
+            wulkanowySdkFactory.create(studentToProcess)
+
+            verify { sdk.isEduOne = false }
+            coVerify { sdk.getCurrentStudent() }
+        }
+
+    @Test
+    fun `check sdk flag isEduOne when sdk getCurrentStudent throws error`() =
+        runTest {
+            val studentToProcess = getStudentEntity().copy(isEduOne = null)
+
+            coEvery { studentDao.loadById(any()) } returns studentToProcess
+            coEvery { studentDao.update(any(StudentIsEduOne::class)) } just Runs
+            coEvery { sdk.getCurrentStudent() } throws Exception()
+
+            wulkanowySdkFactory.create(studentToProcess)
+
+            verify { sdk.isEduOne = false }
+            coVerify { sdk.getCurrentStudent() }
+        }
+
+    private fun Student.toRegisterStudent(isEduOne: Boolean) = RegisterStudent(
+        studentId = studentId,
+        studentName = studentName,
+        studentSecondName = studentName,
+        studentSurname = studentName,
+        className = className,
+        classId = classId,
+        isParent = isParent,
+        isAuthorized = isAuthorized,
+        semesters = emptyList(),
+        isEduOne = isEduOne,
+    )
+}

app/src/test/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt

@@ -21,10 +21,10 @@ abstract class AbstractMigrationTest {
 
     @get:Rule
     val helper: MigrationTestHelper = MigrationTestHelper(
-        InstrumentationRegistry.getInstrumentation(),
+        instrumentation = InstrumentationRegistry.getInstrumentation(),
-        AppDatabase::class.java,
+        databaseClass = AppDatabase::class.java,
-        listOf(Migration55()),
+        specs = listOf(Migration63()),
-        FrameworkSQLiteOpenHelperFactory()
+        openFactory = FrameworkSQLiteOpenHelperFactory()
     )
 
     fun runMigrationsAndValidate(migration: Migration) {

app/src/test/java/io/github/wulkanowy/data/db/migrations/Migration54Test.kt

@@ -7,8 +7,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 import dagger.hilt.android.testing.HiltAndroidTest
 import dagger.hilt.android.testing.HiltTestApplication
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.sdk.Sdk.ScrapperLoginType.*
+import io.github.wulkanowy.sdk.Sdk.ScrapperLoginType.ADFSLight
-import kotlinx.coroutines.ExperimentalCoroutinesApi
+import io.github.wulkanowy.sdk.Sdk.ScrapperLoginType.ADFSLightScoped
+import io.github.wulkanowy.sdk.Sdk.ScrapperLoginType.STANDARD
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -19,7 +20,6 @@ import kotlin.test.assertEquals
 
 @HiltAndroidTest
 @RunWith(RobolectricTestRunner::class)
-@OptIn(ExperimentalCoroutinesApi::class)
 @Config(sdk = [Build.VERSION_CODES.O_MR1], application = HiltTestApplication::class)
 class Migration54Test : AbstractMigrationTest() {
 

app/src/test/java/io/github/wulkanowy/data/db/migrations/Migration63Test.kt

@@ -0,0 +1,89 @@
+package io.github.wulkanowy.data.db.migrations
+
+import android.content.ContentValues
+import android.database.sqlite.SQLiteDatabase
+import android.os.Build
+import androidx.sqlite.db.SupportSQLiteDatabase
+import dagger.hilt.android.testing.HiltAndroidTest
+import dagger.hilt.android.testing.HiltTestApplication
+import kotlinx.coroutines.test.runTest
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import kotlin.random.Random
+import kotlin.test.Test
+import kotlin.test.assertNotNull
+import kotlin.test.assertNull
+import kotlin.test.assertTrue
+
+@HiltAndroidTest
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [Build.VERSION_CODES.O_MR1], application = HiltTestApplication::class)
+class Migration63Test : AbstractMigrationTest() {
+
+    @Test
+    fun `update is_edu_one to null if 0`() = runTest {
+        with(helper.createDatabase(dbName, 62)) {
+            createStudent(1, 0)
+            close()
+        }
+
+        helper.runMigrationsAndValidate(dbName, 63, true)
+
+        val database = getMigratedRoomDatabase()
+        val studentDb = database.studentDao
+        val student = studentDb.loadById(1)
+
+        assertNull(student!!.isEduOne)
+
+        database.close()
+    }
+
+    @Test
+    fun `check is_edu_one is stay same`() = runTest {
+        with(helper.createDatabase(dbName, 62)) {
+            createStudent(1, 1)
+            close()
+        }
+
+        helper.runMigrationsAndValidate(dbName, 63, true)
+
+        val database = getMigratedRoomDatabase()
+        val studentDb = database.studentDao
+        val student = studentDb.loadById(1)
+
+        val isEduOne = assertNotNull(student!!.isEduOne)
+        assertTrue(isEduOne)
+        database.close()
+    }
+
+    private fun SupportSQLiteDatabase.createStudent(id: Long, isEduOneValue: Int) {
+        insert("Students", SQLiteDatabase.CONFLICT_FAIL, ContentValues().apply {
+            put("scrapper_base_url", "https://fakelog.cf")
+            put("mobile_base_url", "")
+            put("login_type", "SCRAPPER")
+            put("login_mode", "SCRAPPER")
+            put("certificate_key", "")
+            put("private_key", "")
+            put("is_parent", false)
+            put("email", "jan@fakelog.cf")
+            put("password", "******")
+            put("symbol", "symbol")
+            put("student_id", Random.nextInt())
+            put("user_login_id", 123)
+            put("user_name", "studentName")
+            put("student_name", "studentName")
+            put("school_id", "123")
+            put("school_short", "")
+            put("school_name", "")
+            put("class_name", "")
+            put("class_id", Random.nextInt())
+            put("is_current", false)
+            put("registration_date", "0")
+            put("id", id)
+            put("nick", "")
+            put("avatar_color", "")
+            put("is_edu_one", isEduOneValue)
+        })
+    }
+}

app/src/test/java/io/github/wulkanowy/data/repositories/LuckyNumberRemoteTest.kt

@@ -48,8 +48,11 @@ class LuckyNumberRemoteTest {
     fun setUp() {
         MockKAnnotations.init(this)
 
-        luckyNumberRepository =
+        luckyNumberRepository = LuckyNumberRepository(
-            LuckyNumberRepository(luckyNumberDb, wulkanowySdkFactory, appWidgetUpdater)
+            luckyNumberDb = luckyNumberDb,
+            wulkanowySdkFactory = wulkanowySdkFactory,
+            appWidgetUpdater = appWidgetUpdater,
+        )
     }
 
     @Test

app/src/test/java/io/github/wulkanowy/ui/modules/grade/GradeAverageProviderTest.kt

@@ -1679,7 +1679,9 @@ class GradeAverageProviderTest {
             finalPoints = "",
             finalGrade = "",
             predictedGrade = "",
-            position = 0
+            position = 0,
+            pointsSumAllYear = null,
+            averageAllYear = null,
         )
     }
 }

app/src/test/java/io/github/wulkanowy/utils/GradeExtensionTest.kt

@@ -23,13 +23,15 @@ class GradeExtensionTest {
 
     @Test
     fun calcWeightedAverage() {
-        assertEquals(3.47, listOf(
+        assertEquals(
+            3.47, listOf(
                 createGrade(5.0, 6.0, 0.33),
                 createGrade(5.0, 5.0, -0.33),
                 createGrade(4.0, 1.0, 0.0),
                 createGrade(1.0, 9.0, 0.5),
                 createGrade(0.0, .0, 0.0)
-        ).calcAverage(false), 0.005)
+            ).calcAverage(false), 0.005
+        )
     }
 
     @Test
@@ -86,7 +88,11 @@ class GradeExtensionTest {
         assertEquals(-.25, createGrade(5.0, .0, -.33).changeModifier(.0, .25).modifier, .0)
     }
 
-    private fun createGrade(value: Double, weightValue: Double = .0, modifier: Double = 0.25): Grade {
+    private fun createGrade(
+        value: Double,
+        weightValue: Double = .0,
+        modifier: Double = 0.25
+    ): Grade {
         return Grade(
             semesterId = 1,
             studentId = 1,
@@ -116,7 +122,9 @@ class GradeExtensionTest {
             proposedPoints = "",
             finalPoints = "",
             pointsSum = "",
-            average = .0
+            average = .0,
+            pointsSumAllYear = null,
+            averageAllYear = null,
         )
     }
 }

build.gradle

@@ -1,8 +1,8 @@
 buildscript {
     ext {
         kotlin_version = '1.9.23'
-        about_libraries = '11.1.0'
+        about_libraries = '11.1.3'
-        hilt_version = '2.51'
+        hilt_version = '2.51.1'
     }
     repositories {
         mavenCentral()
@@ -14,14 +14,14 @@ buildscript {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
         classpath "com.google.devtools.ksp:com.google.devtools.ksp.gradle.plugin:$kotlin_version-1.0.19"
-        classpath 'com.android.tools.build:gradle:8.2.2'
+        classpath 'com.android.tools.build:gradle:8.3.2'
         classpath "com.google.dagger:hilt-android-gradle-plugin:$hilt_version"
         classpath 'com.google.gms:google-services:4.4.1'
         classpath 'com.huawei.agconnect:agcp:1.9.1.303'
         classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.9'
         classpath "com.github.triplet.gradle:play-publisher:3.8.4"
         classpath "ru.cian:huawei-publish-gradle-plugin:1.4.2"
-        classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:4.4.1.3373"
+        classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:5.0.0.4638"
         classpath "gradle.plugin.com.star-zero.gradle:githook:1.2.0"
         classpath "com.mikepenz.aboutlibraries.plugin:aboutlibraries-plugin:$about_libraries"
     }