Merge branch 'release/1.4.4'

2021-12-19 22:25:52 +01:00 · 2021-12-19 22:25:52 +01:00 · 4e12eb1552
commit 4e12eb1552
parent a56f4b8745 c846cc999f
45 changed files with 283 additions and 246 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@ -22,8 +22,8 @@ android {
        testApplicationId "io.github.tests.wulkanowy"
        minSdkVersion 21
        targetSdkVersion 31
-        versionCode 101
-        versionName "1.4.3"
+        versionCode 102
+        versionName "1.4.4"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

        resValue "string", "app_name", "Wulkanowy"
@ -150,7 +150,7 @@ kapt {
 play {
    defaultToAppBundles = false
    track = 'beta'
-    updatePriority = 1
+    updatePriority = 4
    enabled.set(false)
 }

@ -174,7 +174,7 @@ ext {
 }

 dependencies {
-    implementation "io.github.wulkanowy:sdk:1.4.3"
+    implementation "io.github.wulkanowy:sdk:1.4.4"

    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'

@ -229,7 +229,7 @@ dependencies {
    implementation 'me.xdrop:fuzzywuzzy:1.3.1'
    implementation 'com.fredporciuncula:flow-preferences:1.6.0'

-    playImplementation platform('com.google.firebase:firebase-bom:29.0.0')
+    playImplementation platform('com.google.firebase:firebase-bom:29.0.2')
    playImplementation 'com.google.firebase:firebase-analytics-ktx'
    playImplementation 'com.google.firebase:firebase-messaging:'
    playImplementation 'com.google.firebase:firebase-crashlytics:'
@ -238,7 +238,7 @@ dependencies {
    playImplementation 'com.google.android.gms:play-services-ads:20.5.0'

    hmsImplementation 'com.huawei.hms:hianalytics:6.3.2.300'
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.6.2.200'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.6.2.300'

    releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"

@ -250,7 +250,7 @@ dependencies {
    testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
    testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"

-    testImplementation 'org.robolectric:robolectric:4.7.2'
+    testImplementation 'org.robolectric:robolectric:4.7.3'
    testImplementation "androidx.test:runner:1.4.0"
    testImplementation "androidx.test.ext:junit:1.1.3"
    testImplementation "androidx.test:core:1.4.0"
--- a/app/src/fdroid/java/io/github/wulkanowy/utils/InAppReviewHelper.kt
+++ b/app/src/fdroid/java/io/github/wulkanowy/utils/InAppReviewHelper.kt
@ -6,6 +6,7 @@ import io.github.wulkanowy.ui.modules.main.MainActivity
 import javax.inject.Singleton
 import javax.inject.Inject

+@Suppress("UNUSED_PARAMETER", "unused")
@Singleton
 class InAppReviewHelper @Inject constructor(
    @ApplicationContext private val context: Context
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/SchoolAnnouncementDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/SchoolAnnouncementDao.kt
@ -10,6 +10,6 @@ import javax.inject.Singleton
@Singleton
 interface SchoolAnnouncementDao : BaseDao<SchoolAnnouncement> {

-    @Query("SELECT * FROM SchoolAnnouncements WHERE student_id = :studentId")
+    @Query("SELECT * FROM SchoolAnnouncements WHERE student_id = :studentId ORDER BY date DESC")
    fun loadAll(studentId: Int): Flow<List<SchoolAnnouncement>>
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration41.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration41.kt
@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.migrations
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
 import io.github.wulkanowy.data.db.SharedPrefProvider
-import io.github.wulkanowy.ui.modules.grade.GradeExpandMode
+import io.github.wulkanowy.data.enums.GradeExpandMode

 class Migration41(private val sharedPrefProvider: SharedPrefProvider) : Migration(40, 41) {

--- a/app/src/main/java/io/github/wulkanowy/data/enums/AppTheme.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/enums/AppTheme.kt
@ -0,0 +1,12 @@
+package io.github.wulkanowy.data.enums
+
+enum class AppTheme(val value: String) {
+    SYSTEM("system"),
+    LIGHT("light"),
+    DARK("dark"),
+    BLACK("black");
+
+    companion object {
+        fun getByValue(value: String) = values().find { it.value == value } ?: LIGHT
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/enums/GradeColorTheme.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/enums/GradeColorTheme.kt
@ -0,0 +1,13 @@
+package io.github.wulkanowy.data.enums
+
+import java.io.Serializable
+
+enum class GradeColorTheme(val value: String) : Serializable {
+    VULCAN("vulcan"),
+    MATERIAL("material"),
+    GRADE_COLOR("grade_color");
+
+    companion object {
+        fun getByValue(value: String) = values().find { it.value == value } ?: VULCAN
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/enums/GradeExpandMode.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/enums/GradeExpandMode.kt
@ -0,0 +1,11 @@
+package io.github.wulkanowy.data.enums
+
+enum class GradeExpandMode(val value: String) {
+    ONE("one"),
+    UNLIMITED("any"),
+    ALWAYS_EXPANDED("always");
+
+    companion object {
+        fun getByValue(value: String) = values().find { it.value == value } ?: ONE
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/enums/GradeSortingMode.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/enums/GradeSortingMode.kt
@ -0,0 +1,10 @@
+package io.github.wulkanowy.data.enums
+
+enum class GradeSortingMode(val value: String) {
+    ALPHABETIC("alphabetic"),
+    DATE("date");
+
+    companion object {
+        fun getByValue(value: String) = values().find { it.value == value } ?: ALPHABETIC
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/enums/TimetableMode.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/enums/TimetableMode.kt
@ -0,0 +1,11 @@
+package io.github.wulkanowy.data.enums
+
+enum class TimetableMode(val value: String) {
+    WHOLE_PLAN("yes"),
+    ONLY_CURRENT_GROUP("no"),
+    SMALL_OTHER_GROUP("small");
+
+    companion object {
+        fun getByValue(value: String) = values().find { it.value == value } ?: ONLY_CURRENT_GROUP
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/PreferencesRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/PreferencesRepository.kt
@ -7,11 +7,14 @@ import com.fredporciuncula.flow.preferences.FlowSharedPreferences
 import com.fredporciuncula.flow.preferences.Preference
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.R
+import io.github.wulkanowy.data.enums.AppTheme
+import io.github.wulkanowy.data.enums.GradeColorTheme
+import io.github.wulkanowy.data.enums.GradeExpandMode
+import io.github.wulkanowy.data.enums.GradeSortingMode
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.sdk.toLocalDate
 import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
 import io.github.wulkanowy.ui.modules.grade.GradeAverageMode
-import io.github.wulkanowy.ui.modules.grade.GradeExpandMode
-import io.github.wulkanowy.ui.modules.grade.GradeSortingMode
 import io.github.wulkanowy.utils.toLocalDateTime
 import io.github.wulkanowy.utils.toTimestamp
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@ -72,14 +75,16 @@ class PreferencesRepository @Inject constructor(
        )

    val appThemeKey = context.getString(R.string.pref_key_app_theme)
-    val appTheme: String
-        get() = getString(appThemeKey, R.string.pref_default_app_theme)
+    val appTheme: AppTheme
+        get() = AppTheme.getByValue(getString(appThemeKey, R.string.pref_default_app_theme))

-    val gradeColorTheme: String
-        get() = getString(
+    val gradeColorTheme: GradeColorTheme
+        get() = GradeColorTheme.getByValue(
+            getString(
                R.string.pref_key_grade_color_scheme,
                R.string.pref_default_grade_color_scheme
            )
+        )

    val appLanguageKey = context.getString(R.string.pref_key_app_language)
    val appLanguage
@ -156,11 +161,13 @@ class PreferencesRepository @Inject constructor(
            R.bool.pref_default_timetable_show_groups
        )

-    val showWholeClassPlan: String
-        get() = getString(
+    val showWholeClassPlan: TimetableMode
+        get() = TimetableMode.getByValue(
+            getString(
                R.string.pref_key_timetable_show_whole_class,
                R.string.pref_default_timetable_show_whole_class
            )
+        )

    val gradeSortingMode: GradeSortingMode
        get() = GradeSortingMode.getByValue(
--- a/app/src/main/java/io/github/wulkanowy/services/sync/notifications/AppNotificationManager.kt
+++ b/app/src/main/java/io/github/wulkanowy/services/sync/notifications/AppNotificationManager.kt
@ -74,7 +74,7 @@ class AppNotificationManager @Inject constructor(
        student: Student
    ) {
        val notificationType = groupNotificationData.type
-        val groupType = notificationType.group ?: return
+        val groupType = notificationType.channel
        val group = "${groupType}_${student.id}"

        sendSummaryNotification(groupNotificationData, group, student)
--- a/app/src/main/java/io/github/wulkanowy/services/sync/notifications/NotificationType.kt
+++ b/app/src/main/java/io/github/wulkanowy/services/sync/notifications/NotificationType.kt
@ -14,72 +14,58 @@ import io.github.wulkanowy.services.sync.channels.PushChannel
 import io.github.wulkanowy.services.sync.channels.TimetableChangeChannel

 enum class NotificationType(
-    val group: String?,
    val channel: String,
    val icon: Int
 ) {
    NEW_CONFERENCE(
-        group = "new_conferences_group",
        channel = NewConferencesChannel.CHANNEL_ID,
        icon = R.drawable.ic_more_conferences,
    ),
    NEW_EXAM(
-        group = "new_exam_group",
        channel = NewExamChannel.CHANNEL_ID,
        icon = R.drawable.ic_main_exam
    ),
    NEW_GRADE_DETAILS(
-        group = "new_grade_details_group",
        channel = NewGradesChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_grade,
    ),
    NEW_GRADE_PREDICTED(
-        group = "new_grade_predicted_group",
        channel = NewGradesChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_grade,
    ),
    NEW_GRADE_FINAL(
-        group = "new_grade_final_group",
        channel = NewGradesChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_grade,
    ),
    NEW_HOMEWORK(
-        group = "new_homework_group",
        channel = NewHomeworkChannel.CHANNEL_ID,
        icon = R.drawable.ic_more_homework,
    ),
    NEW_LUCKY_NUMBER(
-        group = null,
        channel = LuckyNumberChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_luckynumber,
    ),
    NEW_MESSAGE(
-        group = "new_message_group",
        channel = NewMessagesChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_message,
    ),
    NEW_NOTE(
-        group = "new_notes_group",
        channel = NewNotesChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_note
    ),
    NEW_ANNOUNCEMENT(
-        group = "new_school_announcements_group",
        channel = NewSchoolAnnouncementsChannel.CHANNEL_ID,
        icon = R.drawable.ic_all_about
    ),
    CHANGE_TIMETABLE(
-        group = "change_timetable_group",
        channel = TimetableChangeChannel.CHANNEL_ID,
        icon = R.drawable.ic_main_timetable
    ),
    NEW_ATTENDANCE(
-        group = "new_attendance_group",
        channel = NewAttendanceChannel.CHANNEL_ID,
        icon = R.drawable.ic_main_attendance
    ),
    PUSH(
-        group = null,
        channel = PushChannel.CHANNEL_ID,
        icon = R.drawable.ic_stat_all
    )
--- a/app/src/main/java/io/github/wulkanowy/ui/base/ThemeManager.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/base/ThemeManager.kt
@ -7,6 +7,7 @@ import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
 import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_NO
 import androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_YES
 import io.github.wulkanowy.R
+import io.github.wulkanowy.data.enums.AppTheme
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.modules.login.LoginActivity
 import io.github.wulkanowy.ui.modules.main.MainActivity
@ -20,7 +21,7 @@ class ThemeManager @Inject constructor(private val preferencesRepository: Prefer
    fun applyActivityTheme(activity: AppCompatActivity) {
        if (isThemeApplicable(activity)) {
            applyDefaultTheme()
-            if (preferencesRepository.appTheme == "black") {
+            if (preferencesRepository.appTheme == AppTheme.BLACK) {
                when (activity) {
                    is MainActivity -> activity.setTheme(R.style.WulkanowyTheme_Black)
                    is LoginActivity -> activity.setTheme(R.style.WulkanowyTheme_Login_Black)
@ -32,11 +33,10 @@ class ThemeManager @Inject constructor(private val preferencesRepository: Prefer

    fun applyDefaultTheme() {
        AppCompatDelegate.setDefaultNightMode(
-            when (val theme = preferencesRepository.appTheme) {
-                "light" -> MODE_NIGHT_NO
-                "dark", "black" -> MODE_NIGHT_YES
-                "system" -> MODE_NIGHT_FOLLOW_SYSTEM
-                else -> throw IllegalArgumentException("Wrong theme: $theme")
+            when (preferencesRepository.appTheme) {
+                AppTheme.LIGHT -> MODE_NIGHT_NO
+                AppTheme.DARK, AppTheme.BLACK -> MODE_NIGHT_YES
+                AppTheme.SYSTEM -> MODE_NIGHT_FOLLOW_SYSTEM
            }
        )
    }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardAdapter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardAdapter.kt
@ -20,6 +20,7 @@ import io.github.wulkanowy.data.db.entities.AdminMessage
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.data.db.entities.TimetableHeader
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.databinding.ItemDashboardAccountBinding
 import io.github.wulkanowy.databinding.ItemDashboardAdminMessageBinding
 import io.github.wulkanowy.databinding.ItemDashboardAnnouncementsBinding
@ -262,7 +263,7 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
        val isLoading = item.isLoading
        val dashboardGradesAdapter = gradesViewHolder.adapter.apply {
            this.items = subjectWithGrades.toList()
-            this.gradeTheme = gradeTheme.orEmpty()
+            this.gradeColorTheme = gradeTheme ?: GradeColorTheme.VULCAN
        }

        with(gradesViewHolder.binding) {
@ -421,10 +422,12 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
                isFirstTimeRangeVisible = true
                isFirstTimeVisible = false
            } else {
-                firstTimeText = context.resources.getQuantityString(
-                    R.plurals.dashboard_timetable_first_lesson_time_in_minutes,
-                    minutesToStartLesson.toInt(),
-                    minutesToStartLesson
+                firstTimeText = context.getString(
+                    R.string.timetable_time_until,
+                    context.getString(
+                        R.string.timetable_minutes,
+                        minutesToStartLesson.toString()
+                    )
                )
                firstTimeRangeText = ""

@ -460,10 +463,12 @@ class DashboardAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
                0
            }

-            firstTimeText = context.resources.getQuantityString(
-                R.plurals.dashboard_timetable_first_lesson_time_more_minutes,
-                minutesToEndLesson.toInt(),
-                minutesToEndLesson
+            firstTimeText = context.getString(
+                R.string.timetable_time_left,
+                context.getString(
+                    R.string.timetable_minutes,
+                    minutesToEndLesson.toString()
+                )
            )
            firstTimeRangeText = ""

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardGradesAdapter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardGradesAdapter.kt
@ -4,6 +4,7 @@ import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.databinding.SubitemDashboardGradesBinding
 import io.github.wulkanowy.databinding.SubitemDashboardSmallGradeBinding
 import io.github.wulkanowy.utils.getBackgroundColor
@ -12,7 +13,7 @@ class DashboardGradesAdapter : RecyclerView.Adapter<DashboardGradesAdapter.ViewH

    var items = listOf<Pair<String, List<Grade>>>()

-    var gradeTheme = ""
+    lateinit var gradeColorTheme: GradeColorTheme

    override fun getItemCount() = items.size

@ -36,7 +37,7 @@ class DashboardGradesAdapter : RecyclerView.Adapter<DashboardGradesAdapter.ViewH

                with(subitemBinding.dashboardSmallGradeSubitemValue) {
                    text = it.entry
-                    setBackgroundResource(it.getBackgroundColor(gradeTheme))
+                    setBackgroundResource(it.getBackgroundColor(gradeColorTheme))
                }

                dashboardGradesSubitemGradeContainer.addView(subitemBinding.root)
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardItem.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardItem.kt
@ -6,6 +6,7 @@ import io.github.wulkanowy.data.db.entities.Exam
 import io.github.wulkanowy.data.db.entities.Grade
 import io.github.wulkanowy.data.db.entities.SchoolAnnouncement
 import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.data.pojos.TimetableFull
 import io.github.wulkanowy.data.db.entities.Homework as EntitiesHomework

@ -52,7 +53,7 @@ sealed class DashboardItem(val type: Type) {

    data class Grades(
        val subjectWithGrades: Map<String, List<Grade>>? = null,
-        val gradeTheme: String? = null,
+        val gradeTheme: GradeColorTheme? = null,
        override val error: Throwable? = null,
        override val isLoading: Boolean = false
    ) : DashboardItem(Type.GRADES) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeExpandMode.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeExpandMode.kt
@ -1,9 +0,0 @@
-package io.github.wulkanowy.ui.modules.grade
-
-enum class GradeExpandMode(val value: String) {
-    ONE("one"), UNLIMITED("any"), ALWAYS_EXPANDED("always");
-
-    companion object {
-        fun getByValue(value: String) = values().firstOrNull { it.value == value } ?: ONE
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeSortingMode.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/GradeSortingMode.kt
@ -1,10 +0,0 @@
-package io.github.wulkanowy.ui.modules.grade
-
-enum class GradeSortingMode(val value: String) {
-    ALPHABETIC("alphabetic"),
-    DATE("date");
-
-    companion object {
-        fun getByValue(value: String) = values().firstOrNull { it.value == value } ?: ALPHABETIC
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsAdapter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsAdapter.kt
@ -11,10 +11,11 @@ import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.NO_POSITION
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.enums.GradeColorTheme
+import io.github.wulkanowy.data.enums.GradeExpandMode
 import io.github.wulkanowy.databinding.HeaderGradeDetailsBinding
 import io.github.wulkanowy.databinding.ItemGradeDetailsBinding
 import io.github.wulkanowy.ui.base.BaseExpandableAdapter
-import io.github.wulkanowy.ui.modules.grade.GradeExpandMode
 import io.github.wulkanowy.utils.getBackgroundColor
 import io.github.wulkanowy.utils.toFormattedString
 import timber.log.Timber
@ -33,7 +34,7 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler

    var onClickListener: (Grade, position: Int) -> Unit = { _, _ -> }

-    var colorTheme = ""
+    lateinit var gradeColorTheme: GradeColorTheme

    fun setDataItems(data: List<GradeDetailsItem>, expandMode: GradeExpandMode = this.expandMode) {
        headers = data.filter { it.viewType == ViewType.HEADER }.toMutableList()
@ -202,7 +203,7 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
        with(holder.binding) {
            gradeItemValue.run {
                text = grade.entry
-                setBackgroundResource(grade.getBackgroundColor(colorTheme))
+                setBackgroundResource(grade.getBackgroundColor(gradeColorTheme))
            }
            gradeItemDescription.text = when {
                grade.description.isNotBlank() -> grade.description
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsDialog.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsDialog.kt
@ -8,6 +8,7 @@ import android.view.ViewGroup
 import androidx.fragment.app.DialogFragment
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.databinding.DialogGradeBinding
 import io.github.wulkanowy.utils.colorStringId
 import io.github.wulkanowy.utils.getBackgroundColor
@ -21,19 +22,19 @@ class GradeDetailsDialog : DialogFragment() {

    private lateinit var grade: Grade

-    private lateinit var colorScheme: String
+    private lateinit var gradeColorTheme: GradeColorTheme

    companion object {

        private const val ARGUMENT_KEY = "Item"

-        private const val COLOR_SCHEME_KEY = "Scheme"
+        private const val COLOR_THEME_KEY = "Theme"

-        fun newInstance(grade: Grade, colorScheme: String) =
+        fun newInstance(grade: Grade, colorTheme: GradeColorTheme) =
            GradeDetailsDialog().apply {
                arguments = Bundle().apply {
                    putSerializable(ARGUMENT_KEY, grade)
-                    putString(COLOR_SCHEME_KEY, colorScheme)
+                    putSerializable(COLOR_THEME_KEY, colorTheme)
                }
            }
    }
@ -43,7 +44,7 @@ class GradeDetailsDialog : DialogFragment() {
        setStyle(STYLE_NO_TITLE, 0)
        arguments?.run {
            grade = getSerializable(ARGUMENT_KEY) as Grade
-            colorScheme = getString(COLOR_SCHEME_KEY) ?: "default"
+            gradeColorTheme = getSerializable(COLOR_THEME_KEY) as GradeColorTheme
        }
    }

@ -76,7 +77,7 @@ class GradeDetailsDialog : DialogFragment() {

            gradeDialogValue.run {
                text = grade.entry
-                setBackgroundResource(grade.getBackgroundColor(colorScheme))
+                setBackgroundResource(grade.getBackgroundColor(gradeColorTheme))
            }

            gradeDialogTeacherValue.text = if (grade.teacher.isBlank()) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsFragment.kt
@ -12,7 +12,8 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.ui.modules.grade.GradeExpandMode
+import io.github.wulkanowy.data.enums.GradeColorTheme
+import io.github.wulkanowy.data.enums.GradeExpandMode
 import io.github.wulkanowy.databinding.FragmentGradeDetailsBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.grade.GradeFragment
@ -80,9 +81,9 @@ class GradeDetailsFragment :
        else false
    }

-    override fun updateData(data: List<GradeDetailsItem>, expandMode: GradeExpandMode, gradeColorTheme: String) {
+    override fun updateData(data: List<GradeDetailsItem>, expandMode: GradeExpandMode, gradeColorTheme: GradeColorTheme) {
        with(gradeDetailsAdapter) {
-            colorTheme = gradeColorTheme
+            this.gradeColorTheme = gradeColorTheme
            setDataItems(data, expandMode)
            notifyDataSetChanged()
        }
@ -143,8 +144,8 @@ class GradeDetailsFragment :
        binding.gradeDetailsSwipe.isRefreshing = show
    }

-    override fun showGradeDialog(grade: Grade, colorScheme: String) {
-        (activity as? MainActivity)?.showDialogFragment(GradeDetailsDialog.newInstance(grade, colorScheme))
+    override fun showGradeDialog(grade: Grade, colorTheme: GradeColorTheme) {
+        (activity as? MainActivity)?.showDialogFragment(GradeDetailsDialog.newInstance(grade, colorTheme))
    }

    override fun onParentLoadData(semesterId: Int, forceRefresh: Boolean) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsPresenter.kt
@ -2,6 +2,9 @@ package io.github.wulkanowy.ui.modules.grade.details

 import io.github.wulkanowy.data.Status
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.enums.GradeExpandMode
+import io.github.wulkanowy.data.enums.GradeSortingMode.ALPHABETIC
+import io.github.wulkanowy.data.enums.GradeSortingMode.DATE
 import io.github.wulkanowy.data.repositories.GradeRepository
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.SemesterRepository
@ -9,9 +12,6 @@ import io.github.wulkanowy.data.repositories.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.ui.modules.grade.GradeAverageProvider
-import io.github.wulkanowy.ui.modules.grade.GradeExpandMode
-import io.github.wulkanowy.ui.modules.grade.GradeSortingMode.ALPHABETIC
-import io.github.wulkanowy.ui.modules.grade.GradeSortingMode.DATE
 import io.github.wulkanowy.ui.modules.grade.GradeSubject
 import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
@ -230,10 +230,14 @@ class GradeDetailsPresenter @Inject constructor(
                    gradesWithAverages.filter { it.grades.isNotEmpty() }
                } else gradesWithAverages
            }
-            .let {
+            .let { gradeSubjects ->
                when (preferencesRepository.gradeSortingMode) {
-                    DATE -> it.sortedByDescending { gradeDetailsWithAverage -> gradeDetailsWithAverage.grades.firstOrNull()?.date }
-                    ALPHABETIC -> it.sortedBy { gradeDetailsWithAverage -> gradeDetailsWithAverage.subject.lowercase() }
+                    DATE -> gradeSubjects.sortedByDescending { gradeDetailsWithAverage ->
+                        gradeDetailsWithAverage.grades.maxByOrNull { it.date }?.date
+                    }
+                    ALPHABETIC -> gradeSubjects.sortedBy { gradeDetailsWithAverage ->
+                        gradeDetailsWithAverage.subject.lowercase()
+                    }
                }
            }
            .map { (subject, average, points, _, grades) ->
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/details/GradeDetailsView.kt
@ -1,7 +1,8 @@
 package io.github.wulkanowy.ui.modules.grade.details

 import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.ui.modules.grade.GradeExpandMode
+import io.github.wulkanowy.data.enums.GradeColorTheme
+import io.github.wulkanowy.data.enums.GradeExpandMode
 import io.github.wulkanowy.ui.base.BaseView

 interface GradeDetailsView : BaseView {
@ -10,7 +11,7 @@ interface GradeDetailsView : BaseView {

    fun initView()

-    fun updateData(data: List<GradeDetailsItem>, expandMode: GradeExpandMode, gradeColorTheme: String)
+    fun updateData(data: List<GradeDetailsItem>, expandMode: GradeExpandMode, gradeColorTheme: GradeColorTheme)

    fun updateItem(item: Grade, position: Int)

@ -22,7 +23,7 @@ interface GradeDetailsView : BaseView {

    fun collapseAllItems()

-    fun showGradeDialog(grade: Grade, colorScheme: String)
+    fun showGradeDialog(grade: Grade, colorTheme: GradeColorTheme)

    fun showContent(show: Boolean)

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsAdapter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsAdapter.kt
@ -20,6 +20,7 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
 import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.data.pojos.GradeStatisticsItem
 import io.github.wulkanowy.databinding.ItemGradeStatisticsBarBinding
 import io.github.wulkanowy.databinding.ItemGradeStatisticsHeaderBinding
@ -34,7 +35,7 @@ class GradeStatisticsAdapter @Inject constructor() :

    var items = emptyList<GradeStatisticsItem>()

-    var theme: String = "vulcan"
+    lateinit var gradeColorTheme: GradeColorTheme

    var showAllSubjectsOnList: Boolean = false

@ -156,8 +157,8 @@ class GradeStatisticsAdapter @Inject constructor() :
            visibility = if (items.size == 1 || !showAllSubjectsOnList) GONE else VISIBLE
        }

-        val gradeColors = when (theme) {
-            "vulcan" -> vulcanGradeColors
+        val gradeColors = when (gradeColorTheme) {
+            GradeColorTheme.VULCAN -> vulcanGradeColors
            else -> materialGradeColors
        }

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsFragment.kt
@ -7,6 +7,7 @@ import android.widget.TextView
 import androidx.recyclerview.widget.LinearLayoutManager
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.data.pojos.GradeStatisticsItem
 import io.github.wulkanowy.databinding.FragmentGradeStatisticsBinding
 import io.github.wulkanowy.ui.base.BaseFragment
@ -90,12 +91,12 @@ class GradeStatisticsFragment :

    override fun updateData(
        newItems: List<GradeStatisticsItem>,
-        newTheme: String,
+        newTheme: GradeColorTheme,
        showAllSubjectsOnStatisticsList: Boolean
    ) {
        with(statisticsAdapter) {
            showAllSubjectsOnList = showAllSubjectsOnStatisticsList
-            theme = newTheme
+            gradeColorTheme = newTheme
            items = newItems
            notifyDataSetChanged()
        }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/grade/statistics/GradeStatisticsView.kt
@ -1,5 +1,6 @@
 package io.github.wulkanowy.ui.modules.grade.statistics

+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.data.pojos.GradeStatisticsItem
 import io.github.wulkanowy.ui.base.BaseView

@ -15,7 +16,7 @@ interface GradeStatisticsView : BaseView {

    fun updateData(
        newItems: List<GradeStatisticsItem>,
-        newTheme: String,
+        newTheme: GradeColorTheme,
        showAllSubjectsOnStatisticsList: Boolean
    )

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/login/form/LoginFormPresenter.kt
@ -52,6 +52,8 @@ class LoginFormPresenter @Inject constructor(
            clearHostError()
            if (formHostValue.contains("fakelog")) {
                setCredentials("jan@fakelog.cf", "jan123")
+            } else if (formUsernameValue == "jan@fakelog.cf" && formPassValue == "jan123") {
+                setCredentials("", "")
            }
            updateUsernameLabel()
        }
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt
@ -56,7 +56,7 @@ class SendMessagePresenter @Inject constructor(
            }
            message?.let {
                setSubject(when (reply) {
-                    true -> "RE: "
+                    true -> "Re: "
                    else -> "FW: "
                } + message.subject)
                if (preferencesRepository.fillMessageContent || reply != true) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolannouncement/SchoolAnnouncementPresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolannouncement/SchoolAnnouncementPresenter.kt
@ -74,7 +74,7 @@ class SchoolAnnouncementPresenter @Inject constructor(
                Status.SUCCESS -> {
                    Timber.i("Loading School announcement result: Success")
                    view?.apply {
-                        updateData(it.data!!.sortedByDescending { item -> item.date })
+                        updateData(it.data!!)
                        showEmpty(it.data.isEmpty())
                        showErrorView(false)
                        showContent(it.data.isNotEmpty())
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableAdapter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableAdapter.kt
@ -12,6 +12,7 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.databinding.ItemTimetableBinding
 import io.github.wulkanowy.databinding.ItemTimetableSmallBinding
 import io.github.wulkanowy.utils.getThemeAttrColor
@ -35,7 +36,7 @@ class TimetableAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView

    var onClickListener: (Timetable) -> Unit = {}

-    private var showWholeClassPlan: String = "no"
+    private var showWholeClassPlan = TimetableMode.ONLY_CURRENT_GROUP

    private var showGroupsInPlan: Boolean = false

@ -47,7 +48,7 @@ class TimetableAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView

    fun submitList(
        newTimetable: List<Timetable>,
-        showWholeClassPlan: String = this.showWholeClassPlan,
+        showWholeClassPlan: TimetableMode = this.showWholeClassPlan,
        showGroupsInPlan: Boolean = this.showGroupsInPlan,
        showTimers: Boolean = this.showTimers
    ) {
@ -87,7 +88,7 @@ class TimetableAdapter @Inject constructor() : RecyclerView.Adapter<RecyclerView
    override fun getItemCount() = items.size

    override fun getItemViewType(position: Int) = when {
-        !items[position].isStudentPlan && showWholeClassPlan == "small" -> ViewType.ITEM_SMALL.ordinal
+        !items[position].isStudentPlan && showWholeClassPlan == TimetableMode.SMALL_OTHER_GROUP -> ViewType.ITEM_SMALL.ordinal
        else -> ViewType.ITEM_NORMAL.ordinal
    }

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableFragment.kt
@ -14,6 +14,7 @@ import com.google.android.material.datepicker.MaterialDatePicker
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.databinding.FragmentTimetableBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.main.MainActivity
@ -115,7 +116,7 @@ class TimetableFragment : BaseFragment<FragmentTimetableBinding>(R.layout.fragme

    override fun updateData(
        data: List<Timetable>,
-        showWholeClassPlanType: String,
+        showWholeClassPlanType: TimetableMode,
        showGroupsInPlanType: Boolean,
        showTimetableTimers: Boolean
    ) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetablePresenter.kt
@ -3,6 +3,7 @@ package io.github.wulkanowy.ui.modules.timetable
 import android.annotation.SuppressLint
 import io.github.wulkanowy.data.Status
 import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.SemesterRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
@ -197,7 +198,7 @@ class TimetablePresenter @Inject constructor(
    }

    private fun createItems(items: List<Timetable>) = items.filter { item ->
-        if (prefRepository.showWholeClassPlan == "no") item.isStudentPlan else true
+        if (prefRepository.showWholeClassPlan == TimetableMode.ONLY_CURRENT_GROUP) item.isStudentPlan else true
    }.sortedWith(compareBy({ item -> item.number }, { item -> !item.isStudentPlan }))

    private fun showErrorViewOnError(message: String, error: Throwable) {
--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetable/TimetableView.kt
@ -1,6 +1,7 @@
 package io.github.wulkanowy.ui.modules.timetable

 import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.ui.base.BaseView
 import java.time.LocalDate

@ -12,7 +13,12 @@ interface TimetableView : BaseView {

    fun initView()

-    fun updateData(data: List<Timetable>, showWholeClassPlanType: String, showGroupsInPlanType: Boolean, showTimetableTimers: Boolean)
+    fun updateData(
+        data: List<Timetable>,
+        showWholeClassPlanType: TimetableMode,
+        showGroupsInPlanType: Boolean,
+        showTimetableTimers: Boolean
+    )

    fun updateNavigationDay(date: String)

--- a/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetFactory.kt
+++ b/app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetFactory.kt
@ -14,6 +14,7 @@ import android.widget.RemoteViewsService
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.SharedPrefProvider
 import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.SemesterRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
@ -88,7 +89,7 @@ class TimetableWidgetFactory(

    private fun getItemLayout(lesson: Timetable): Int {
        return when {
-            prefRepository.showWholeClassPlan == "small" && !lesson.isStudentPlan -> {
+            prefRepository.showWholeClassPlan == TimetableMode.SMALL_OTHER_GROUP && !lesson.isStudentPlan -> {
                if (savedCurrentTheme == 0L) R.layout.item_widget_timetable_small
                else R.layout.item_widget_timetable_small_dark
            }
@ -109,7 +110,11 @@ class TimetableWidgetFactory(
            timetableRepository.getTimetable(student, semester, date, date, false)
                .toFirstResult().data?.lessons.orEmpty()
                .sortedWith(compareBy({ it.number }, { !it.isStudentPlan }))
-                .filter { if (prefRepository.showWholeClassPlan == "no") it.isStudentPlan else true }
+                .filter {
+                    if (prefRepository.showWholeClassPlan == TimetableMode.ONLY_CURRENT_GROUP) {
+                        it.isStudentPlan
+                    } else true
+                }
        }
    } catch (e: Exception) {
        Timber.e(e, "An error has occurred in timetable widget factory")
@ -124,8 +129,14 @@ class TimetableWidgetFactory(
        return RemoteViews(context.packageName, getItemLayout(lesson)).apply {
            setTextViewText(R.id.timetableWidgetItemSubject, lesson.subject)
            setTextViewText(R.id.timetableWidgetItemNumber, lesson.number.toString())
-            setTextViewText(R.id.timetableWidgetItemTimeStart, lesson.start.toFormattedString("HH:mm"))
-            setTextViewText(R.id.timetableWidgetItemTimeFinish, lesson.end.toFormattedString("HH:mm"))
+            setTextViewText(
+                R.id.timetableWidgetItemTimeStart,
+                lesson.start.toFormattedString("HH:mm")
+            )
+            setTextViewText(
+                R.id.timetableWidgetItemTimeFinish,
+                lesson.end.toFormattedString("HH:mm")
+            )

            updateDescription(this, lesson)

@ -156,11 +167,16 @@ class TimetableWidgetFactory(

    private fun updateStylesCanceled(remoteViews: RemoteViews) {
        with(remoteViews) {
-            setInt(R.id.timetableWidgetItemSubject, "setPaintFlags",
-                STRIKE_THRU_TEXT_FLAG or ANTI_ALIAS_FLAG)
+            setInt(
+                R.id.timetableWidgetItemSubject, "setPaintFlags",
+                STRIKE_THRU_TEXT_FLAG or ANTI_ALIAS_FLAG
+            )
            setTextColor(R.id.timetableWidgetItemNumber, context.getCompatColor(primaryColor!!))
            setTextColor(R.id.timetableWidgetItemSubject, context.getCompatColor(primaryColor!!))
-            setTextColor(R.id.timetableWidgetItemDescription, context.getCompatColor(primaryColor!!))
+            setTextColor(
+                R.id.timetableWidgetItemDescription,
+                context.getCompatColor(primaryColor!!)
+            )
        }
    }

@ -168,7 +184,10 @@ class TimetableWidgetFactory(
        with(remoteViews) {
            setInt(R.id.timetableWidgetItemSubject, "setPaintFlags", ANTI_ALIAS_FLAG)
            setTextColor(R.id.timetableWidgetItemSubject, context.getCompatColor(textColor!!))
-            setTextColor(R.id.timetableWidgetItemDescription, context.getCompatColor(timetableChangeColor!!))
+            setTextColor(
+                R.id.timetableWidgetItemDescription,
+                context.getCompatColor(timetableChangeColor!!)
+            )

            updateNotCanceledLessonNumberColor(this, lesson)
            updateNotCanceledSubjectColor(this, lesson)
@ -180,37 +199,53 @@ class TimetableWidgetFactory(
    }

    private fun updateNotCanceledLessonNumberColor(remoteViews: RemoteViews, lesson: Timetable) {
-        remoteViews.setTextColor(R.id.timetableWidgetItemNumber, context.getCompatColor(
+        remoteViews.setTextColor(
+            R.id.timetableWidgetItemNumber, context.getCompatColor(
                if (lesson.changes || (lesson.info.isNotBlank() && !lesson.canceled)) timetableChangeColor!!
                else textColor!!
-        ))
+            )
+        )
    }

    private fun updateNotCanceledSubjectColor(remoteViews: RemoteViews, lesson: Timetable) {
-        remoteViews.setTextColor(R.id.timetableWidgetItemSubject, context.getCompatColor(
+        remoteViews.setTextColor(
+            R.id.timetableWidgetItemSubject, context.getCompatColor(
                if (lesson.subjectOld.isNotBlank() && lesson.subject != lesson.subjectOld) timetableChangeColor!!
                else textColor!!
-        ))
+            )
+        )
    }

-    private fun updateNotCanceledRoom(remoteViews: RemoteViews, lesson: Timetable, teacherChange: Boolean) {
+    private fun updateNotCanceledRoom(
+        remoteViews: RemoteViews,
+        lesson: Timetable,
+        teacherChange: Boolean
+    ) {
        with(remoteViews) {
            if (lesson.room.isNotBlank()) {
-                setTextViewText(R.id.timetableWidgetItemRoom,
+                setTextViewText(
+                    R.id.timetableWidgetItemRoom,
                    if (teacherChange) lesson.room
                    else "${context.getString(R.string.timetable_room)} ${lesson.room}"
                )

-                setTextColor(R.id.timetableWidgetItemRoom, context.getCompatColor(
+                setTextColor(
+                    R.id.timetableWidgetItemRoom, context.getCompatColor(
                        if (lesson.roomOld.isNotBlank() && lesson.room != lesson.roomOld) timetableChangeColor!!
                        else textColor!!
-                ))
+                    )
+                )
            } else setTextViewText(R.id.timetableWidgetItemRoom, "")
        }
    }

-    private fun updateNotCanceledTeacher(remoteViews: RemoteViews, lesson: Timetable, teacherChange: Boolean) {
-        remoteViews.setTextViewText(R.id.timetableWidgetItemTeacher,
+    private fun updateNotCanceledTeacher(
+        remoteViews: RemoteViews,
+        lesson: Timetable,
+        teacherChange: Boolean
+    ) {
+        remoteViews.setTextViewText(
+            R.id.timetableWidgetItemTeacher,
            if (teacherChange) lesson.teacher
            else ""
        )
--- a/app/src/main/java/io/github/wulkanowy/utils/GradeExtension.kt
+++ b/app/src/main/java/io/github/wulkanowy/utils/GradeExtension.kt
@ -3,6 +3,7 @@ package io.github.wulkanowy.utils
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
 import io.github.wulkanowy.data.db.entities.GradeSummary
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.github.wulkanowy.sdk.scrapper.grades.isGradeValid

 fun List<Grade>.calcAverage(isOptionalArithmeticAverage: Boolean): Double {
@ -37,28 +38,6 @@ fun List<GradeSummary>.calcFinalAverage(plusModifier: Double, minusModifier: Dou
    .average()
    .let { if (it.isNaN()) 0.0 else it }

-fun Grade.getBackgroundColor(theme: String) = when (theme) {
-    "grade_color" -> getGradeColor()
-    "material" -> when (value.toInt()) {
-        6 -> R.color.grade_material_six
-        5 -> R.color.grade_material_five
-        4 -> R.color.grade_material_four
-        3 -> R.color.grade_material_three
-        2 -> R.color.grade_material_two
-        1 -> R.color.grade_material_one
-        else -> R.color.grade_material_default
-    }
-    else -> when (value.toInt()) {
-        6 -> R.color.grade_vulcan_six
-        5 -> R.color.grade_vulcan_five
-        4 -> R.color.grade_vulcan_four
-        3 -> R.color.grade_vulcan_three
-        2 -> R.color.grade_vulcan_two
-        1 -> R.color.grade_vulcan_one
-        else -> R.color.grade_vulcan_default
-    }
-}
-
 fun Grade.getGradeColor() = when (color) {
    "000000" -> R.color.grade_black
    "F04C4C" -> R.color.grade_red
@ -83,3 +62,25 @@ fun Grade.changeModifier(plusModifier: Double, minusModifier: Double) = when {
    modifier < 0 -> copy(modifier = -minusModifier)
    else -> this
 }
+
+fun Grade.getBackgroundColor(theme: GradeColorTheme) = when (theme) {
+    GradeColorTheme.GRADE_COLOR -> getGradeColor()
+    GradeColorTheme.MATERIAL -> when (value.toInt()) {
+        6 -> R.color.grade_material_six
+        5 -> R.color.grade_material_five
+        4 -> R.color.grade_material_four
+        3 -> R.color.grade_material_three
+        2 -> R.color.grade_material_two
+        1 -> R.color.grade_material_one
+        else -> R.color.grade_material_default
+    }
+    GradeColorTheme.VULCAN -> when (value.toInt()) {
+        6 -> R.color.grade_vulcan_six
+        5 -> R.color.grade_vulcan_five
+        4 -> R.color.grade_vulcan_four
+        3 -> R.color.grade_vulcan_three
+        2 -> R.color.grade_vulcan_two
+        1 -> R.color.grade_vulcan_one
+        else -> R.color.grade_vulcan_default
+    }
+}
--- a/app/src/main/play/release-notes/pl-PL/default.txt
+++ b/app/src/main/play/release-notes/pl-PL/default.txt
@ -1,6 +1,6 @@
-Wersja 1.4.3
+Wersja 1.4.4

-Naprawiliśmy drobne problemy ze stabilnością oraz małą usterkę w wyszukiwarce wiadomości.
-Wszystko po to, aby jeszcze bardziej podnieść komfort z używania aplikacji!
+- naprawiliśmy logowanie do Gdańskiej Platformy Edukacyjnej
+- naprawiliśmy sortowanie ocen oraz ogłoszeń

 Pełna lista zmian: https://github.com/wulkanowy/wulkanowy/releases
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@ -553,18 +553,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Brzy:</string>
    <string name="dashboard_timetable_first_lesson_title_first">První:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Teď:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">za %1$d minutu</item>
-        <item quantity="few">za %1$d minuty</item>
-        <item quantity="many">za %1$d minut</item>
-        <item quantity="other">za %1$d minut</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">ještě %1$d minutu</item>
-        <item quantity="few">ještě %1$d minuty</item>
-        <item quantity="many">ještě %1$d minut</item>
-        <item quantity="other">ještě %1$d minut</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">Konec lekcí</string>
    <string name="dashboard_timetable_second_lessons_title">Další:</string>
    <string name="dashboard_timetable_third_title">Později:</string>
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@ -477,14 +477,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Bald:</string>
    <string name="dashboard_timetable_first_lesson_title_first">Erstens:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Jetzt:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">in %1$d Minute</item>
-        <item quantity="other">in %1$d Minuten</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">Noch %1$d Minute</item>
-        <item quantity="other">Noch %1$d Minuten</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">Ende der Lektion</string>
    <string name="dashboard_timetable_second_lessons_title">Nächste:</string>
    <string name="dashboard_timetable_third_title">Später:</string>
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@ -553,18 +553,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Wkrótce:</string>
    <string name="dashboard_timetable_first_lesson_title_first">Pierwsza:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Teraz:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">za %1$d minutę</item>
-        <item quantity="few">za %1$d minuty</item>
-        <item quantity="many">za %1$d minut</item>
-        <item quantity="other">za %1$d minut</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">jeszcze %1$d minuta</item>
-        <item quantity="few">jeszcze %1$d minuty</item>
-        <item quantity="many">jeszcze %1$d minut</item>
-        <item quantity="other">jeszcze %1$d minut</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">Koniec lekcji</string>
    <string name="dashboard_timetable_second_lessons_title">Następnie:</string>
    <string name="dashboard_timetable_third_title">Później:</string>
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@ -553,18 +553,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Скоро:</string>
    <string name="dashboard_timetable_first_lesson_title_first">Первый:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Сейчас:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">через %1$d минуту</item>
-        <item quantity="few">через %1$d минуту</item>
-        <item quantity="many">через %1$d минуту</item>
-        <item quantity="other">через %1$d минут</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">Еще %1$d минута</item>
-        <item quantity="few">Еще %1$d минута</item>
-        <item quantity="many">Еще %1$d минута</item>
-        <item quantity="other">Ещё %1$d минут</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">Окончание уроков</string>
    <string name="dashboard_timetable_second_lessons_title">Далее:</string>
    <string name="dashboard_timetable_third_title">Позднее:</string>
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@ -553,18 +553,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Čoskoro:</string>
    <string name="dashboard_timetable_first_lesson_title_first">Prvá:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Teraz:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">za %1$d minútu</item>
-        <item quantity="few">za %1$d minúty</item>
-        <item quantity="many">za %1$d minút</item>
-        <item quantity="other">za %1$d minút</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">ešte %1$d minútu</item>
-        <item quantity="few">ešte %1$d minúty</item>
-        <item quantity="many">ešte %1$d minút</item>
-        <item quantity="other">ešte %1$d minút</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">Koniec lekcií</string>
    <string name="dashboard_timetable_second_lessons_title">Ďalej:</string>
    <string name="dashboard_timetable_third_title">Neskôr:</string>
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@ -553,18 +553,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Незабаром:</string>
    <string name="dashboard_timetable_first_lesson_title_first">Перше:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Зараз:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">через %1$d хвилину</item>
-        <item quantity="few">через %1$d хвилину</item>
-        <item quantity="many">через %1$d хвилину</item>
-        <item quantity="other">через %1$d хвилин</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">%1$d більше хвилини</item>
-        <item quantity="few">%1$d більше хвилини</item>
-        <item quantity="many">%1$d більше хвилини</item>
-        <item quantity="other">%1$d ще хвилин</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">Кінець уроків</string>
    <string name="dashboard_timetable_second_lessons_title">Далі:</string>
    <string name="dashboard_timetable_third_title">Пізніше :</string>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -71,7 +71,7 @@
    <string name="login_contact_discord">Discord</string>
    <string name="login_email_intent_title">Send email</string>
    <string name="login_email_subject" translatable="false">Zgłoszenie: Problemy z logowaniem</string>
-    <string name="login_email_text" translatable="false">Informacje o aplikacji:\n\nUrządzenie: %1$s\nWersja SDK: %2$s\nWersja aplikacji: %3$s\nDodatkowe informacje: %4$s\nOstatni błąd: %5$s\n\nPełna nazwa szkoły i klasa ucznia: </string>
+    <string name="login_email_text" translatable="false">Informacje o aplikacji:\n\nUrządzenie: %1$s\nWersja SDK: %2$s\nWersja aplikacji: %3$s\nDodatkowe informacje: %4$s\nOstatni błąd: %5$s\n\nNazwa szkoły wraz z miejscowością i numer klasy: </string>
    <string name="login_recover_warning">Make sure you select the correct UONET+ register variation!</string>
    <string name="login_recover_button">I forgot my password</string>
    <string name="login_recover_title">Recover your account</string>
@ -247,8 +247,8 @@
        <item quantity="other">New exams</item>
    </plurals>
    <plurals name="exam_notify_new_item_content">
-        <item quantity="one">You received %d new exam</item>
-        <item quantity="other">You received %d new exams</item>
+        <item quantity="one">%d new exam</item>
+        <item quantity="other">%d new exams</item>
    </plurals>
    <plurals name="exam_number_item">
        <item quantity="one">%d exam</item>
@ -541,14 +541,6 @@
    <string name="dashboard_timetable_first_lesson_title_soon">Soon:</string>
    <string name="dashboard_timetable_first_lesson_title_first">First:</string>
    <string name="dashboard_timetable_first_lesson_title_now">Now:</string>
-    <plurals name="dashboard_timetable_first_lesson_time_in_minutes">
-        <item quantity="one">in %1$d minute</item>
-        <item quantity="other">in %1$d minutes</item>
-    </plurals>
-    <plurals name="dashboard_timetable_first_lesson_time_more_minutes">
-        <item quantity="one">%1$d more minute</item>
-        <item quantity="other">%1$d more minutes</item>
-    </plurals>
    <string name="dashboard_timetable_second_lesson_value_end">End of lessons</string>
    <string name="dashboard_timetable_second_lessons_title">Next:</string>
    <string name="dashboard_timetable_third_title">Later:</string>
--- a/app/src/test/java/io/github/wulkanowy/utils/GradeExtensionTest.kt
+++ b/app/src/test/java/io/github/wulkanowy/utils/GradeExtensionTest.kt
@ -3,6 +3,7 @@ package io.github.wulkanowy.utils
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
 import io.github.wulkanowy.data.db.entities.GradeSummary
+import io.github.wulkanowy.data.enums.GradeColorTheme
 import io.mockk.MockKAnnotations
 import io.mockk.impl.annotations.MockK
 import org.junit.Assert.assertEquals
@ -46,10 +47,25 @@ class GradeExtensionTest {

    @Test
    fun getBackgroundColor() {
-        assertEquals(R.color.grade_material_five, createGrade(5.0).getBackgroundColor("material"))
-        assertEquals(R.color.grade_material_five, createGrade(5.5).getBackgroundColor("material"))
-        assertEquals(R.color.grade_material_five, createGrade(5.9).getBackgroundColor("material"))
-        assertEquals(R.color.grade_vulcan_five, createGrade(5.9).getBackgroundColor("whatever"))
+        assertEquals(
+            R.color.grade_material_five, createGrade(5.0).getBackgroundColor(
+                GradeColorTheme.MATERIAL
+            )
+        )
+        assertEquals(
+            R.color.grade_material_five, createGrade(5.5).getBackgroundColor(
+                GradeColorTheme.MATERIAL
+            )
+        )
+        assertEquals(
+            R.color.grade_material_five, createGrade(5.9).getBackgroundColor(
+                GradeColorTheme.MATERIAL
+            )
+        )
+        assertEquals(
+            R.color.grade_vulcan_five,
+            createGrade(5.9).getBackgroundColor(GradeColorTheme.VULCAN)
+        )
    }

    @Test
--- a/build.gradle
+++ b/build.gradle
@ -2,7 +2,7 @@ buildscript {
    ext {
        kotlin_version = '1.6.0'
        about_libraries = '8.9.4'
-        hilt_version = "2.40.2"
+        hilt_version = "2.40.5"
    }
    repositories {
        mavenCentral()
@ -13,11 +13,11 @@ buildscript {
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
-        classpath 'com.android.tools.build:gradle:7.0.3'
+        classpath 'com.android.tools.build:gradle:7.0.4'
        classpath "com.google.dagger:hilt-android-gradle-plugin:$hilt_version"
        classpath 'com.google.gms:google-services:4.3.10'
-        classpath 'com.huawei.agconnect:agcp:1.6.2.200'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.8.0'
+        classpath 'com.huawei.agconnect:agcp:1.6.2.300'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.8.1'
        classpath "com.github.triplet.gradle:play-publisher:3.6.0"
        classpath "ru.cian:huawei-publish-gradle-plugin:1.3.0"
        classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:3.3"