Merge branch 'release/0.23.1'

Version 0.22.0

.gitignore

@@ -113,3 +113,6 @@ Thumbs.db
 
 !/gradle/wrapper/gradle-wrapper.jar
 .idea/jarRepositories.xml
+
+
+app/src/release/agconnect-services.json

.travis.yml

@@ -3,8 +3,8 @@ jdk: oraclejdk8
 
 env:
  global:
-    - ANDROID_API_LEVEL=29
-    - ANDROID_BUILD_TOOLS_VERSION=29.0.3
+   - ANDROID_API_LEVEL=30
+   - ANDROID_BUILD_TOOLS_VERSION=30.0.2
 
 cache:
   directories:
@@ -14,7 +14,7 @@ cache:
 branches:
   only:
     - develop
-    - 0.21.0
+    - 0.23.1
 
 android:
  licenses:
@@ -28,22 +28,26 @@ android:
     - build-tools-$ANDROID_BUILD_TOOLS_VERSION
     # The SDK version used to compile your project
     - android-$ANDROID_API_LEVEL
-    # Additional components
+   # Additional components
     - extra-google-google_play_services
     - extra-google-m2repository
     - extra-android-m2repository
     - addon-google_apis-google-$ANDROID_API_LEVEL
-    # Android emulator
+   # Android emulator
     - android-22
     - sys-img-armeabi-v7a-android-22
 
+before_install:
+  - yes | sdkmanager "platforms;android-30"
+  - yes | sdkmanager "build-tools;30.0.2"
+
 before_script:
-    # Launch emulator before the execution
-    - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
-    - emulator -avd test -no-audio -no-window &
-    - android-wait-for-emulator
-    - adb shell input keyevent 82 &
-    - "curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/fossa-cli/master/install.sh | sudo bash"
+  # Launch emulator before the execution
+  - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
+  - emulator -avd test -no-audio -no-window &
+  - android-wait-for-emulator
+  - adb shell input keyevent 82 &
+  - "curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/fossa-cli/master/install.sh | sudo bash"
 
 script:
   - ./gradlew dependencies --stacktrace --daemon
@@ -54,6 +58,7 @@ script:
   - |
     if [ $TRAVIS_TAG ]; then
       gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg;
+      gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/agconnect-services.json.gpg;
       gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg;
       gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg;
       ./gradlew publishPlayRelease -PenableFirebase --stacktrace;

README.en.md

@@ -32,14 +32,17 @@ Unofficial android VULCAN UONET+ register client for both students and their par
 
 ## Download
 
-You can download the current beta version from the Google Play or the F-Droid store
+You can download the current beta version from the Google Play, F-Droid or Huawei AppGallery store
 
 [<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
-      alt="Get it on Google Play"
-      height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
+    alt="Get it on Google Play"
+    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
     alt="Get it on F-Droid"
     height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
+[<img src="appgallery_badge.png"
+    alt="Explore it on AppGallery"
+    height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
     
 You can also download a [development version](https://wulkanowy.github.io/#download) that includes new features being prepared for the next release
 

README.md

@@ -32,14 +32,17 @@ Nieoficjalny klient dziennika VULCAN UONET+ dla ucznia i rodzica
 
 ## Pobierz
 
-Aktualną wersję beta możesz pobrać ze sklepu Google Play lub F-Droid
+Aktualną wersję beta możesz pobrać ze sklepu Google Play, F-Droid lub Huawei AppGallery
 
 [<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
-      alt="Pobierz z Google Play"
-      height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
+    alt="Pobierz z Google Play"
+    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
     alt="Pobierz z F-Droid"
     height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
+[<img src="appgallery_badge.png"
+    alt="Odkrywaj w AppGallery"
+    height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
 
 
 Możesz także pobrać [wersję rozwojową](https://wulkanowy.github.io/#download), która zawiera nowe funkcje przygotowywane do następnego wydania

app/build.gradle

@@ -10,16 +10,16 @@ apply from: 'sonarqube.gradle'
 apply from: 'hooks.gradle'
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion '29.0.3'
+    compileSdkVersion 30
+    buildToolsVersion '30.0.2'
 
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 17
-        targetSdkVersion 29
-        versionCode 70
-        versionName "0.21.0"
+        targetSdkVersion 30
+        versionCode 77
+        versionName "0.23.1"
         multiDexEnabled true
         resValue "string", "app_name", "Wulkanowy"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -69,12 +69,26 @@ android {
     flavorDimensions "platform"
 
     productFlavors {
+        hms {
+            dimension "platform"
+            minSdkVersion 19
+            manifestPlaceholders = [
+                    install_channel: "AppGallery"
+            ]
+        }
+
         play {
             dimension "platform"
+            manifestPlaceholders = [
+                    install_channel: "Google Play"
+            ]
         }
 
         fdroid {
             dimension "platform"
+            manifestPlaceholders = [
+                    install_channel: "F-Droid"
+            ]
         }
     }
 
@@ -112,14 +126,15 @@ play {
     serviceAccountCredentials = file('key.p12')
     defaultToAppBundles = false
     track = 'alpha'
+    updatePriority = 3
 }
 
 ext {
     work_manager = "2.4.0"
     room = "2.2.5"
-    chucker = "3.2.0"
-    mockk = "1.10.0"
-    moshi = "1.9.3"
+    chucker = "3.4.0"
+    mockk = "1.10.3-jdk8"
+    moshi = "1.11.0"
 }
 
 configurations.all {
@@ -127,14 +142,14 @@ configurations.all {
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:0.21.0"
+    implementation "io.github.wulkanowy:sdk:0.23.1"
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.0.10'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.1'
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.9'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.2'
 
-    implementation "androidx.core:core-ktx:1.3.1"
+    implementation "androidx.core:core-ktx:1.3.2"
     implementation "androidx.activity:activity-ktx:1.1.0"
     implementation "androidx.appcompat:appcompat:1.2.0"
     implementation "androidx.appcompat:appcompat-resources:1.2.0"
@@ -179,25 +194,29 @@ dependencies {
     implementation "fr.bipi.treessence:treessence:0.3.2"
     implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
     implementation 'com.wdullaer:materialdatetimepicker:4.2.3'
-    implementation "io.coil-kt:coil:1.0.0-rc2"
+    implementation "io.coil-kt:coil:1.1.0"
     implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
     implementation 'me.xdrop:fuzzywuzzy:1.3.1'
 
-    playImplementation 'com.google.firebase:firebase-analytics:17.5.0'
-    playImplementation 'com.google.firebase:firebase-inappmessaging-display-ktx:19.1.1'
-    playImplementation "com.google.firebase:firebase-inappmessaging-ktx:19.1.1"
-    playImplementation 'com.google.firebase:firebase-messaging:20.2.4'
-    playImplementation 'com.google.firebase:firebase-crashlytics:17.2.1'
+    playImplementation 'com.google.firebase:firebase-analytics:18.0.0'
+    playImplementation 'com.google.firebase:firebase-inappmessaging-display-ktx:19.1.2'
+    playImplementation "com.google.firebase:firebase-inappmessaging-ktx:19.1.2"
+    playImplementation 'com.google.firebase:firebase-messaging:21.0.0'
+    playImplementation 'com.google.firebase:firebase-crashlytics:17.3.0'
+    playImplementation 'com.google.android.play:core-ktx:1.8.1'
     playImplementation 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'
 
+    hmsImplementation 'com.huawei.hms:hianalytics:5.0.5.301'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.4.2.301'
+
     releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
 
     debugImplementation "com.github.ChuckerTeam.Chucker:library:$chucker"
     debugImplementation "com.amitshekhar.android:debug-db:1.0.6"
 
-    testImplementation "junit:junit:4.13"
+    testImplementation "junit:junit:4.13.1"
     testImplementation "io.mockk:mockk:$mockk"
-    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.3.9'
+    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.4.2'
 
     androidTestImplementation "androidx.test:core:1.3.0"
     androidTestImplementation "androidx.test:runner:1.3.0"
@@ -208,3 +227,4 @@ dependencies {
 }
 
 apply plugin: 'com.google.gms.google-services'
+apply plugin: 'com.huawei.agconnect'

app/src/androidTest/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocalTest.kt

@@ -4,8 +4,8 @@ import androidx.room.Room
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.runBlocking
@@ -27,7 +27,7 @@ class GradeStatisticsLocalTest {
     fun createDb() {
         testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
             .build()
-        gradeStatisticsLocal = GradeStatisticsLocal(testDb.gradeStatistics, testDb.gradePointsStatistics)
+        gradeStatisticsLocal = GradeStatisticsLocal(testDb.gradePartialStatisticsDao, testDb.gradePointsStatisticsDao, testDb.gradeSemesterStatisticsDao)
     }
 
     @After
@@ -41,9 +41,9 @@ class GradeStatisticsLocalTest {
             getGradeStatistics("Matematyka", 2, 1),
             getGradeStatistics("Fizyka", 1, 2)
         )
-        runBlocking { gradeStatisticsLocal.saveGradesStatistics(list) }
+        runBlocking { gradeStatisticsLocal.saveGradePartialStatistics(list) }
 
-        val stats = runBlocking { gradeStatisticsLocal.getGradesStatistics(getSemester(), false).first() }
+        val stats = runBlocking { gradeStatisticsLocal.getGradePartialStatistics(getSemester()).first() }
         assertEquals(1, stats.size)
         assertEquals(stats[0].subject, "Matematyka")
     }
@@ -55,12 +55,10 @@ class GradeStatisticsLocalTest {
             getGradeStatistics("Chemia", 2, 1),
             getGradeStatistics("Fizyka", 1, 2)
         )
-        runBlocking { gradeStatisticsLocal.saveGradesStatistics(list) }
+        runBlocking { gradeStatisticsLocal.saveGradePartialStatistics(list) }
 
-        val stats = runBlocking { gradeStatisticsLocal.getGradesStatistics(getSemester(), false).first() }
+        val stats = runBlocking { gradeStatisticsLocal.getGradePartialStatistics(getSemester()).first() }
         assertEquals(2, stats.size)
-//        assertEquals(3, stats.size)
-//        assertEquals(stats[0].subject, "Wszystkie") // now in main repo
         assertEquals(stats[0].subject, "Matematyka")
         assertEquals(stats[1].subject, "Chemia")
     }
@@ -72,9 +70,9 @@ class GradeStatisticsLocalTest {
             getGradePointsStatistics("Chemia", 2, 1),
             getGradePointsStatistics("Fizyka", 1, 2)
         )
-        runBlocking { gradeStatisticsLocal.saveGradesPointsStatistics(list) }
+        runBlocking { gradeStatisticsLocal.saveGradePointsStatistics(list) }
 
-        val stats = runBlocking { gradeStatisticsLocal.getGradesPointsStatistics(getSemester()).first() }
+        val stats = runBlocking { gradeStatisticsLocal.getGradePointsStatistics(getSemester()).first() }
         with(stats[0]) {
             assertEquals(subject, "Matematyka")
             assertEquals(others, 5.0)
@@ -84,17 +82,17 @@ class GradeStatisticsLocalTest {
 
     @Test
     fun saveAndRead_subjectEmpty() {
-        runBlocking { gradeStatisticsLocal.saveGradesPointsStatistics(listOf()) }
+        runBlocking { gradeStatisticsLocal.saveGradePointsStatistics(listOf()) }
 
-        val stats = runBlocking { gradeStatisticsLocal.getGradesPointsStatistics(getSemester()).first() }
+        val stats = runBlocking { gradeStatisticsLocal.getGradePointsStatistics(getSemester()).first() }
         assertEquals(emptyList(), stats)
     }
 
     @Test
     fun saveAndRead_allEmpty() {
-        runBlocking { gradeStatisticsLocal.saveGradesPointsStatistics(listOf()) }
+        runBlocking { gradeStatisticsLocal.saveGradePointsStatistics(listOf()) }
 
-        val stats = runBlocking { gradeStatisticsLocal.getGradesPointsStatistics(getSemester()).first() }
+        val stats = runBlocking { gradeStatisticsLocal.getGradePointsStatistics(getSemester()).first() }
         assertEquals(emptyList(), stats)
     }
 
@@ -102,8 +100,8 @@ class GradeStatisticsLocalTest {
         return Semester(2, 2, "", 2019, 1, 2, now(), now(), 1, 1)
     }
 
-    private fun getGradeStatistics(subject: String, studentId: Int, semesterId: Int): GradeStatistics {
-        return GradeStatistics(studentId, semesterId, subject, 5, 5, false)
+    private fun getGradeStatistics(subject: String, studentId: Int, semesterId: Int): GradePartialStatistics {
+        return GradePartialStatistics(studentId, semesterId, subject, "", "", listOf(5), listOf(5))
     }
 
     private fun getGradePointsStatistics(subject: String, studentId: Int, semesterId: Int): GradePointsStatistics {

app/src/debug/agconnect-services.json

@@ -0,0 +1,33 @@
+{
+	"agcgw":{
+		"backurl":"connect-dre.dbankcloud.cn",
+		"url":"connect-dre.hispace.hicloud.com"
+	},
+	"client":{
+		"cp_id":"890048000024105546",
+		"product_id":"",
+		"client_id":"",
+		"client_secret":"",
+		"app_id":"101440411",
+		"package_name":"io.github.wulkanowy.dev",
+		"api_key":""
+	},
+	"service":{
+		"analytics":{
+			"collector_url":"datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
+			"resource_id":"p1",
+			"channel_id":""
+		},
+		"search":{
+			"url":"https://search-dre.cloud.huawei.com"
+		},
+		"cloudstorage":{
+			"storage_url":"https://ops-dre.agcstorage.link"
+		},
+		"ml":{
+			"mlservice_url":"ml-api-dre.ai.dbankcloud.com,ml-api-dre.ai.dbankcloud.cn"
+		}
+	},
+	"region":"DE",
+	"configuration_version":"1.0"
+}

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

@@ -6,7 +6,7 @@ import javax.inject.Singleton
 
 @Singleton
 @Suppress("UNUSED_PARAMETER")
-class FirebaseAnalyticsHelper @Inject constructor() {
+class AnalyticsHelper @Inject constructor() {
 
     fun logEvent(name: String, vararg params: Pair<String, Any?>) {
         // do nothing
@@ -15,4 +15,8 @@ class FirebaseAnalyticsHelper @Inject constructor() {
     fun setCurrentScreen(activity: Activity, name: String?) {
         // do nothing
     }
+
+    fun popCurrentScreen(name: String?) {
+        // do nothing
+    }
 }

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

@@ -8,6 +8,6 @@ open class TimberTreeNoOp : Timber.Tree() {
     override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {}
 }
 
-class CrashlyticsTree : TimberTreeNoOp()
+class CrashLogTree : TimberTreeNoOp()
 
-class CrashlyticsExceptionTree : TimberTreeNoOp()
+class CrashLogExceptionTree : TimberTreeNoOp()

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

@@ -0,0 +1,17 @@
+package io.github.wulkanowy.utils
+
+import android.app.Activity
+import android.view.View
+import javax.inject.Inject
+
+@Suppress("UNUSED_PARAMETER")
+class UpdateHelper @Inject constructor() {
+
+    lateinit var messageContainer: View
+
+    fun checkAndInstallUpdates(activity: Activity) {}
+
+    fun onActivityResult(requestCode: Int, resultCode: Int) {}
+
+    fun onResume(activity: Activity) {}
+}

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

@@ -0,0 +1,39 @@
+package io.github.wulkanowy.utils
+
+import android.app.Activity
+import android.content.Context
+import android.os.Bundle
+import com.huawei.hms.analytics.HiAnalytics
+import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AnalyticsHelper @Inject constructor(
+    @ApplicationContext private val context: Context
+) {
+
+    private val analytics by lazy { HiAnalytics.getInstance(context) }
+
+    fun logEvent(name: String, vararg params: Pair<String, Any?>) {
+        Bundle().apply {
+            params.forEach {
+                if (it.second == null) return@forEach
+                when (it.second) {
+                    is String, is String? -> putString(it.first, it.second as String)
+                    is Int, is Int? -> putInt(it.first, it.second as Int)
+                    is Boolean, is Boolean? -> putBoolean(it.first, it.second as Boolean)
+                }
+            }
+            analytics.onEvent(name, this)
+        }
+    }
+
+    fun setCurrentScreen(activity: Activity, name: String?) {
+        analytics.pageStart(name, activity::class.simpleName)
+    }
+
+    fun popCurrentScreen(name: String?) {
+        analytics.pageEnd(name)
+    }
+}

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

@@ -0,0 +1,53 @@
+package io.github.wulkanowy.utils
+
+import android.util.Log
+import com.huawei.agconnect.crash.AGConnectCrash
+import fr.bipi.tressence.base.FormatterPriorityTree
+import io.github.wulkanowy.sdk.exception.FeatureNotAvailableException
+import io.github.wulkanowy.sdk.scrapper.exception.FeatureDisabledException
+import java.io.InterruptedIOException
+import java.net.SocketTimeoutException
+import java.net.UnknownHostException
+
+class CrashLogTree : FormatterPriorityTree(Log.VERBOSE) {
+
+    private val connectCrash by lazy { AGConnectCrash.getInstance() }
+
+    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+        if (skipLog(priority, tag, message, t)) return
+
+        connectCrash.log(format(priority, tag, message))
+    }
+}
+
+class CrashLogExceptionTree : FormatterPriorityTree(Log.ERROR) {
+
+    private val connectCrash by lazy { AGConnectCrash.getInstance() }
+
+    override fun skipLog(priority: Int, tag: String?, message: String, t: Throwable?): Boolean {
+        return when (t) {
+            is FeatureDisabledException,
+            is FeatureNotAvailableException,
+            is UnknownHostException,
+            is SocketTimeoutException,
+            is InterruptedIOException -> true
+            else -> super.skipLog(priority, tag, message, t)
+        }
+    }
+
+    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+        if (skipLog(priority, tag, message, t)) return
+
+        // Disabled due to a bug in the Huawei library
+
+        /*connectCrash.setCustomKey("priority", priority)
+        connectCrash.setCustomKey("tag", tag.orEmpty())
+        connectCrash.setCustomKey("message", message)
+
+        if (t != null) {
+            connectCrash.recordException(t)
+        } else {
+            connectCrash.recordException(StackTraceRecorder(format(priority, tag, message)))
+        }*/
+    }
+}

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

@@ -0,0 +1,17 @@
+package io.github.wulkanowy.utils
+
+import android.app.Activity
+import android.view.View
+import javax.inject.Inject
+
+@Suppress("UNUSED_PARAMETER")
+class UpdateHelper @Inject constructor() {
+
+    lateinit var messageContainer: View
+
+    fun checkAndInstallUpdates(activity: Activity) {}
+
+    fun onActivityResult(requestCode: Int, resultCode: Int) {}
+
+    fun onResume(activity: Activity) {}
+}

app/src/main/AndroidManifest.xml

@@ -110,6 +110,11 @@
                 android:resource="@xml/provider_paths" />
         </provider>
 
+        <meta-data
+            android:name="install_channel"
+            android:value="${install_channel}">
+        </meta-data>
+
         <!-- workaround for https://github.com/firebase/firebase-android-sdk/issues/473 enabled:false -->
         <!-- https://firebase.googleblog.com/2017/03/take-control-of-your-firebase-init-on.html -->
         <provider

app/src/main/assets/contributors.json

@@ -33,6 +33,6 @@
   },
   {
     "displayName": "Mateusz Idziejczak",
-    "githubUsername": "PanTajemnic"
+    "githubUsername": "Luncenok"
   }
 ]

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

@@ -14,8 +14,8 @@ import fr.bipi.tressence.file.FileLoggerTree
 import io.github.wulkanowy.ui.base.ThemeManager
 import io.github.wulkanowy.utils.ActivityLifecycleLogger
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.CrashlyticsExceptionTree
-import io.github.wulkanowy.utils.CrashlyticsTree
+import io.github.wulkanowy.utils.CrashLogExceptionTree
+import io.github.wulkanowy.utils.CrashLogTree
 import io.github.wulkanowy.utils.DebugLogTree
 import timber.log.Timber
 import javax.inject.Inject
@@ -56,8 +56,8 @@ class WulkanowyApp : Application(), Configuration.Provider {
                 .build()
             )
         } else {
-            Timber.plant(CrashlyticsExceptionTree())
-            Timber.plant(CrashlyticsTree())
+            Timber.plant(CrashLogExceptionTree())
+            Timber.plant(CrashLogTree())
         }
         registerActivityLifecycleCallbacks(ActivityLifecycleLogger())
     }

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

@@ -11,8 +11,8 @@ import com.chuckerteam.chucker.api.RetentionManager
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
-import dagger.hilt.android.components.ApplicationComponent
 import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
 import io.github.wulkanowy.data.db.AppDatabase
 import io.github.wulkanowy.data.db.SharedPrefProvider
 import io.github.wulkanowy.data.repositories.preferences.PreferencesRepository
@@ -21,7 +21,7 @@ import timber.log.Timber
 import javax.inject.Singleton
 
 @Module
-@InstallIn(ApplicationComponent::class)
+@InstallIn(SingletonComponent::class)
 internal class RepositoryModule {
 
     @Singleton
@@ -33,7 +33,11 @@ internal class RepositoryModule {
             setSimpleHttpLogger { Timber.d(it) }
 
             // for debug only
-            addInterceptor(ChuckerInterceptor(context, chuckerCollector), true)
+            addInterceptor(ChuckerInterceptor(
+                context = context,
+                collector = chuckerCollector,
+                alwaysReadResponseBody = true
+            ), true)
         }
     }
 
@@ -81,11 +85,15 @@ internal class RepositoryModule {
 
     @Singleton
     @Provides
-    fun provideGradeStatisticsDao(database: AppDatabase) = database.gradeStatistics
+    fun provideGradePartialStatisticsDao(database: AppDatabase) = database.gradePartialStatisticsDao
 
     @Singleton
     @Provides
-    fun provideGradePointsStatisticsDao(database: AppDatabase) = database.gradePointsStatistics
+    fun provideGradeSemesterStatisticsDao(database: AppDatabase) = database.gradeSemesterStatisticsDao
+
+    @Singleton
+    @Provides
+    fun provideGradePointsStatisticsDao(database: AppDatabase) = database.gradePointsStatisticsDao
 
     @Singleton
     @Provides
@@ -150,4 +158,8 @@ internal class RepositoryModule {
     @Singleton
     @Provides
     fun provideSchoolInfoDao(database: AppDatabase) = database.schoolDao
+
+    @Singleton
+    @Provides
+    fun provideConferenceDao(database: AppDatabase) = database.conferenceDao
 }

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

@@ -10,10 +10,12 @@ import androidx.room.migration.Migration
 import io.github.wulkanowy.data.db.dao.AttendanceDao
 import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
 import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
+import io.github.wulkanowy.data.db.dao.ConferenceDao
 import io.github.wulkanowy.data.db.dao.ExamDao
 import io.github.wulkanowy.data.db.dao.GradeDao
+import io.github.wulkanowy.data.db.dao.GradePartialStatisticsDao
 import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
-import io.github.wulkanowy.data.db.dao.GradeStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradeSemesterStatisticsDao
 import io.github.wulkanowy.data.db.dao.GradeSummaryDao
 import io.github.wulkanowy.data.db.dao.HomeworkDao
 import io.github.wulkanowy.data.db.dao.LuckyNumberDao
@@ -32,10 +34,12 @@ import io.github.wulkanowy.data.db.dao.TimetableDao
 import io.github.wulkanowy.data.db.entities.Attendance
 import io.github.wulkanowy.data.db.entities.AttendanceSummary
 import io.github.wulkanowy.data.db.entities.CompletedLesson
+import io.github.wulkanowy.data.db.entities.Conference
 import io.github.wulkanowy.data.db.entities.Exam
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
 import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.db.entities.Homework
 import io.github.wulkanowy.data.db.entities.LuckyNumber
@@ -70,6 +74,8 @@ import io.github.wulkanowy.data.db.migrations.Migration24
 import io.github.wulkanowy.data.db.migrations.Migration25
 import io.github.wulkanowy.data.db.migrations.Migration26
 import io.github.wulkanowy.data.db.migrations.Migration27
+import io.github.wulkanowy.data.db.migrations.Migration28
+import io.github.wulkanowy.data.db.migrations.Migration29
 import io.github.wulkanowy.data.db.migrations.Migration3
 import io.github.wulkanowy.data.db.migrations.Migration4
 import io.github.wulkanowy.data.db.migrations.Migration5
@@ -90,8 +96,9 @@ import javax.inject.Singleton
         AttendanceSummary::class,
         Grade::class,
         GradeSummary::class,
-        GradeStatistics::class,
+        GradePartialStatistics::class,
         GradePointsStatistics::class,
+        GradeSemesterStatistics::class,
         Message::class,
         MessageAttachment::class,
         Note::class,
@@ -103,7 +110,8 @@ import javax.inject.Singleton
         Recipient::class,
         MobileDevice::class,
         Teacher::class,
-        School::class
+        School::class,
+        Conference::class,
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -112,7 +120,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 27
+        const val VERSION_SCHEMA = 29
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider): Array<Migration> {
             return arrayOf(
@@ -142,6 +150,8 @@ abstract class AppDatabase : RoomDatabase() {
                 Migration25(),
                 Migration26(),
                 Migration27(),
+                Migration28(),
+                Migration29()
             )
         }
 
@@ -171,9 +181,11 @@ abstract class AppDatabase : RoomDatabase() {
 
     abstract val gradeSummaryDao: GradeSummaryDao
 
-    abstract val gradeStatistics: GradeStatisticsDao
+    abstract val gradePartialStatisticsDao: GradePartialStatisticsDao
 
-    abstract val gradePointsStatistics: GradePointsStatisticsDao
+    abstract val gradePointsStatisticsDao: GradePointsStatisticsDao
+
+    abstract val gradeSemesterStatisticsDao: GradeSemesterStatisticsDao
 
     abstract val messagesDao: MessagesDao
 
@@ -198,4 +210,6 @@ abstract class AppDatabase : RoomDatabase() {
     abstract val teacherDao: TeacherDao
 
     abstract val schoolDao: SchoolDao
+
+    abstract val conferenceDao: ConferenceDao
 }

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

@@ -3,6 +3,7 @@ package io.github.wulkanowy.data.db
 import androidx.room.TypeConverter
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.Types
+import io.github.wulkanowy.data.db.adapters.PairAdapterFactory
 import java.time.Instant
 import java.time.LocalDate
 import java.time.LocalDateTime
@@ -12,14 +13,14 @@ import java.util.Date
 
 class Converters {
 
-    private val moshi by lazy { Moshi.Builder().build() }
+    private val moshi by lazy { Moshi.Builder().add(PairAdapterFactory).build() }
 
     private val integerListAdapter by lazy {
         moshi.adapter<List<Int>>(Types.newParameterizedType(List::class.java, Integer::class.java))
     }
 
-    private val stringMapAdapter by lazy {
-        moshi.adapter<Map<String, String>>(Types.newParameterizedType(MutableMap::class.java, String::class.java, String::class.java))
+    private val stringListPairAdapter by lazy {
+        moshi.adapter<List<Pair<String, String>>>(Types.newParameterizedType(List::class.java, Pair::class.java, String::class.java, String::class.java))
     }
 
     @TypeConverter
@@ -60,11 +61,11 @@ class Converters {
 
     @TypeConverter
     fun stringPairListToJson(list: List<Pair<String, String>>): String {
-        return stringMapAdapter.toJson(list.toMap())
+        return stringListPairAdapter.toJson(list)
     }
 
     @TypeConverter
     fun jsonToStringPairList(value: String): List<Pair<String, String>> {
-        return stringMapAdapter.fromJson(value).orEmpty().toList()
+        return stringListPairAdapter.fromJson(value).orEmpty()
     }
 }

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

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

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

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

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

@@ -0,0 +1,13 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface GradePartialStatisticsDao : BaseDao<GradePartialStatistics> {
+
+    @Query("SELECT * FROM GradePartialStatistics WHERE student_id = :studentId AND semester_id = :semesterId")
+    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradePartialStatistics>>
+}

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

@@ -0,0 +1,13 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface GradeSemesterStatisticsDao : BaseDao<GradeSemesterStatistics> {
+
+    @Query("SELECT * FROM GradeSemesterStatistics WHERE student_id = :studentId AND semester_id = :semesterId")
+    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradeSemesterStatistics>>
+}

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

@@ -1,18 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.GradeStatistics
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface GradeStatisticsDao : BaseDao<GradeStatistics> {
-
-    @Query("SELECT * FROM GradesStatistics WHERE student_id = :studentId AND semester_id = :semesterId AND subject = :subjectName AND is_semester = :isSemester")
-    fun loadSubject(semesterId: Int, studentId: Int, subjectName: String, isSemester: Boolean): Flow<List<GradeStatistics>>
-
-    @Query("SELECT * FROM GradesStatistics WHERE student_id = :studentId AND semester_id = :semesterId AND is_semester = :isSemester")
-    fun loadAll(semesterId: Int, studentId: Int, isSemester: Boolean): Flow<List<GradeStatistics>>
-}

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

@@ -0,0 +1,35 @@
+package io.github.wulkanowy.data.db.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import java.io.Serializable
+import java.time.LocalDateTime
+
+@Entity(tableName = "Conferences")
+data class Conference(
+
+    @ColumnInfo(name = "student_id")
+    val studentId: Int,
+
+    @ColumnInfo(name = "diary_id")
+    val diaryId: Int,
+
+    val title: String,
+
+    val subject: String,
+
+    val agenda: String,
+
+    @ColumnInfo(name = "present_on_conference")
+    val presentOnConference: String,
+
+    @ColumnInfo(name = "conference_id")
+    val conferenceId: Int,
+
+    val date: LocalDateTime
+) : Serializable {
+
+    @PrimaryKey(autoGenerate = true)
+    var id: Long = 0
+}

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

@@ -0,0 +1,33 @@
+package io.github.wulkanowy.data.db.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "GradePartialStatistics")
+data class GradePartialStatistics(
+
+    @ColumnInfo(name = "student_id")
+    val studentId: Int,
+
+    @ColumnInfo(name = "semester_id")
+    val semesterId: Int,
+
+    val subject: String,
+
+    @ColumnInfo(name = "class_average")
+    val classAverage: String,
+
+    @ColumnInfo(name = "student_average")
+    val studentAverage: String,
+
+    @ColumnInfo(name = "class_amounts")
+    val classAmounts: List<Int>,
+
+    @ColumnInfo(name = "student_amounts")
+    val studentAmounts: List<Int>
+
+) {
+    @PrimaryKey(autoGenerate = true)
+    var id: Long = 0
+}

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

@@ -4,8 +4,8 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 
-@Entity(tableName = "GradesStatistics")
-data class GradeStatistics(
+@Entity(tableName = "GradeSemesterStatistics")
+data class GradeSemesterStatistics(
 
     @ColumnInfo(name = "student_id")
     val studentId: Int,
@@ -15,13 +15,14 @@ data class GradeStatistics(
 
     val subject: String,
 
-    val grade: Int,
+    val amounts: List<Int>,
 
-    val amount: Int,
-
-    @ColumnInfo(name = "is_semester")
-    val semester: Boolean
+    @ColumnInfo(name = "student_grade")
+    val studentGrade: Int
 ) {
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
+
+    @Transient
+    var average: String = ""
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration28.kt

@@ -0,0 +1,23 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration28 : Migration(27, 28) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("""
+            CREATE TABLE IF NOT EXISTS Conferences (
+                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                student_id INTEGER NOT NULL,
+                diary_id INTEGER NOT NULL,
+                title TEXT NOT NULL,
+                subject TEXT NOT NULL,
+                agenda TEXT NOT NULL,
+                present_on_conference TEXT NOT NULL,
+                conference_id INTEGER NOT NULL,
+                date INTEGER NOT NULL
+            )
+        """)
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration29.kt

@@ -0,0 +1,33 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration29 : Migration(28, 29) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS GradesStatistics")
+        database.execSQL("""
+            CREATE TABLE IF NOT EXISTS GradeSemesterStatistics (
+                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                student_id INTEGER NOT NULL,
+                semester_id INTEGER NOT NULL,
+                subject TEXT NOT NULL,
+                amounts TEXT NOT NULL,
+                student_grade INTEGER NOT NULL
+            )
+        """)
+        database.execSQL("""
+            CREATE TABLE IF NOT EXISTS GradePartialStatistics (
+                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                student_id INTEGER NOT NULL,
+                semester_id INTEGER NOT NULL,
+                subject TEXT NOT NULL,
+                class_average TEXT NOT NULL,
+                student_average TEXT NOT NULL,
+                class_amounts TEXT NOT NULL,
+                student_amounts TEXT NOT NULL
+            )
+        """)
+    }
+}

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

@@ -1,14 +1,19 @@
 package io.github.wulkanowy.data.pojos
 
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
 import io.github.wulkanowy.ui.modules.grade.statistics.ViewType
 
 data class GradeStatisticsItem(
 
     val type: ViewType,
 
-    val partial: List<GradeStatistics>,
+    val average: String,
+
+    val partial: GradePartialStatistics?,
+
+    val semester: GradeSemesterStatistics?,
 
     val points: GradePointsStatistics?
 )

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

@@ -0,0 +1,25 @@
+package io.github.wulkanowy.data.repositories.conference
+
+import io.github.wulkanowy.data.db.dao.ConferenceDao
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ConferenceLocal @Inject constructor(private val conferenceDb: ConferenceDao) {
+
+    fun getConferences(student: Student, semester: Semester): Flow<List<Conference>> {
+        return conferenceDb.loadAll(semester.diaryId, student.studentId)
+    }
+
+    suspend fun saveConferences(items: List<Conference>) {
+        conferenceDb.insertAll(items)
+    }
+
+    suspend fun deleteConferences(items: List<Conference>) {
+        conferenceDb.deleteAll(items)
+    }
+}

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

@@ -0,0 +1,31 @@
+package io.github.wulkanowy.data.repositories.conference
+
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ConferenceRemote @Inject constructor(private val sdk: Sdk) {
+
+    suspend fun getConferences(student: Student, semester: Semester): List<Conference> {
+        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+            .getConferences()
+            .map {
+                it.agenda
+                Conference(
+                    studentId = student.studentId,
+                    diaryId = semester.diaryId,
+                    agenda = it.agenda,
+                    conferenceId = it.id,
+                    date = it.date,
+                    presentOnConference = it.presentOnConference,
+                    subject = it.subject,
+                    title = it.title
+                )
+            }
+    }
+}

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

@@ -0,0 +1,25 @@
+package io.github.wulkanowy.data.repositories.conference
+
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.utils.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ConferenceRepository @Inject constructor(
+    private val local: ConferenceLocal,
+    private val remote: ConferenceRemote
+) {
+
+    fun getConferences(student: Student, semester: Semester, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh },
+        query = { local.getConferences(student, semester) },
+        fetch = { remote.getConferences(student, semester) },
+        saveFetchResult = { old, new ->
+            local.deleteConferences(old uniqueSubtract new)
+            local.saveConferences(new uniqueSubtract old)
+        }
+    )
+}

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

@@ -1,9 +1,11 @@
 package io.github.wulkanowy.data.repositories.gradestatistics
 
+import io.github.wulkanowy.data.db.dao.GradePartialStatisticsDao
 import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
-import io.github.wulkanowy.data.db.dao.GradeStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradeSemesterStatisticsDao
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import kotlinx.coroutines.flow.Flow
 import javax.inject.Inject
@@ -11,31 +13,47 @@ import javax.inject.Singleton
 
 @Singleton
 class GradeStatisticsLocal @Inject constructor(
-    private val gradeStatisticsDb: GradeStatisticsDao,
-    private val gradePointsStatisticsDb: GradePointsStatisticsDao
+    private val gradePartialStatisticsDb: GradePartialStatisticsDao,
+    private val gradePointsStatisticsDb: GradePointsStatisticsDao,
+    private val gradeSemesterStatisticsDb: GradeSemesterStatisticsDao
 ) {
 
-    fun getGradesStatistics(semester: Semester, isSemester: Boolean): Flow<List<GradeStatistics>> {
-        return gradeStatisticsDb.loadAll(semester.semesterId, semester.studentId, isSemester)
+    // partial
+    fun getGradePartialStatistics(semester: Semester): Flow<List<GradePartialStatistics>> {
+        return gradePartialStatisticsDb.loadAll(semester.semesterId, semester.studentId)
     }
 
-    fun getGradesPointsStatistics(semester: Semester): Flow<List<GradePointsStatistics>> {
+    suspend fun saveGradePartialStatistics(items: List<GradePartialStatistics>) {
+        gradePartialStatisticsDb.insertAll(items)
+    }
+
+    suspend fun deleteGradePartialStatistics(items: List<GradePartialStatistics>) {
+        gradePartialStatisticsDb.deleteAll(items)
+    }
+
+    // points
+    fun getGradePointsStatistics(semester: Semester): Flow<List<GradePointsStatistics>> {
         return gradePointsStatisticsDb.loadAll(semester.semesterId, semester.studentId)
     }
 
-    suspend fun saveGradesStatistics(gradesStatistics: List<GradeStatistics>) {
-        gradeStatisticsDb.insertAll(gradesStatistics)
-    }
-
-    suspend fun saveGradesPointsStatistics(gradePointsStatistics: List<GradePointsStatistics>) {
+    suspend fun saveGradePointsStatistics(gradePointsStatistics: List<GradePointsStatistics>) {
         gradePointsStatisticsDb.insertAll(gradePointsStatistics)
     }
 
-    suspend fun deleteGradesStatistics(gradesStatistics: List<GradeStatistics>) {
-        gradeStatisticsDb.deleteAll(gradesStatistics)
-    }
-
-    suspend fun deleteGradesPointsStatistics(gradesPointsStatistics: List<GradePointsStatistics>) {
+    suspend fun deleteGradePointsStatistics(gradesPointsStatistics: List<GradePointsStatistics>) {
         gradePointsStatisticsDb.deleteAll(gradesPointsStatistics)
     }
+
+    // semester
+    fun getGradeSemesterStatistics(semester: Semester): Flow<List<GradeSemesterStatistics>> {
+        return gradeSemesterStatisticsDb.loadAll(semester.semesterId, semester.studentId)
+    }
+
+    suspend fun saveGradeSemesterStatistics(items: List<GradeSemesterStatistics>) {
+        gradeSemesterStatisticsDb.insertAll(items)
+    }
+
+    suspend fun deleteGradeSemesterStatistics(items: List<GradeSemesterStatistics>) {
+        gradeSemesterStatisticsDb.deleteAll(items)
+    }
 }

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

@@ -1,7 +1,8 @@
 package io.github.wulkanowy.data.repositories.gradestatistics
 
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.sdk.Sdk
@@ -12,20 +13,38 @@ import javax.inject.Singleton
 @Singleton
 class GradeStatisticsRemote @Inject constructor(private val sdk: Sdk) {
 
-    suspend fun getGradeStatistics(student: Student, semester: Semester, isSemester: Boolean): List<GradeStatistics> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear).let {
-            if (isSemester) it.getGradesAnnualStatistics(semester.semesterId)
-            else it.getGradesPartialStatistics(semester.semesterId)
-        }.map {
-            GradeStatistics(
-                semesterId = semester.semesterId,
-                studentId = semester.studentId,
-                subject = it.subject,
-                grade = it.gradeValue,
-                amount = it.amount,
-                semester = isSemester
-            )
-        }
+    suspend fun getGradePartialStatistics(student: Student, semester: Semester): List<GradePartialStatistics> {
+        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+            .getGradesPartialStatistics(semester.semesterId)
+            .map {
+                GradePartialStatistics(
+                    semesterId = semester.semesterId,
+                    studentId = student.studentId,
+                    subject = it.subject,
+                    classAverage = it.classAverage,
+                    studentAverage = it.studentAverage,
+                    classAmounts = it.classItems
+                        .sortedBy { item -> item.grade }
+                        .map { item -> item.amount },
+                    studentAmounts = it.studentItems.map { item -> item.amount }
+                )
+            }
+    }
+
+    suspend fun getGradeSemesterStatistics(student: Student, semester: Semester): List<GradeSemesterStatistics> {
+        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+            .getGradesSemesterStatistics(semester.semesterId)
+            .map {
+                GradeSemesterStatistics(
+                    semesterId = semester.semesterId,
+                    studentId = semester.studentId,
+                    subject = it.subject,
+                    amounts = it.items
+                        .sortedBy { item -> item.grade }
+                        .map { item -> item.amount },
+                    studentGrade = it.items.singleOrNull { item -> item.isStudentHere }?.grade ?: 0
+                )
+            }
     }
 
     suspend fun getGradePointsStatistics(student: Student, semester: Semester): List<GradePointsStatistics> {

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

@@ -1,13 +1,15 @@
 package io.github.wulkanowy.data.repositories.gradestatistics
 
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.pojos.GradeStatisticsItem
 import io.github.wulkanowy.ui.modules.grade.statistics.ViewType
 import io.github.wulkanowy.utils.networkBoundResource
 import io.github.wulkanowy.utils.uniqueSubtract
+import java.util.Locale
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -17,55 +19,125 @@ class GradeStatisticsRepository @Inject constructor(
     private val remote: GradeStatisticsRemote
 ) {
 
-    fun getGradesStatistics(student: Student, semester: Semester, subjectName: String, isSemester: Boolean, forceRefresh: Boolean) = networkBoundResource(
+    fun getGradesPartialStatistics(student: Student, semester: Semester, subjectName: String, forceRefresh: Boolean) = networkBoundResource(
         shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getGradesStatistics(semester, isSemester) },
-        fetch = { remote.getGradeStatistics(student, semester, isSemester) },
+        query = { local.getGradePartialStatistics(semester) },
+        fetch = { remote.getGradePartialStatistics(student, semester) },
         saveFetchResult = { old, new ->
-            local.deleteGradesStatistics(old uniqueSubtract new)
-            local.saveGradesStatistics(new uniqueSubtract old)
+            local.deleteGradePartialStatistics(old uniqueSubtract new)
+            local.saveGradePartialStatistics(new uniqueSubtract old)
         },
         mapResult = { items ->
             when (subjectName) {
-                "Wszystkie" -> items.groupBy { it.grade }.map {
-                    GradeStatistics(semester.studentId, semester.semesterId, subjectName, it.key,
-                        it.value.fold(0) { acc, e -> acc + e.amount }, false)
-                } + items
+                "Wszystkie" -> {
+                    val numerator = items.map {
+                        it.classAverage.replace(",", ".").toDoubleOrNull() ?: .0
+                    }.filterNot { it == .0 }
+                    (items.reversed() + GradePartialStatistics(
+                        studentId = semester.studentId,
+                        semesterId = semester.semesterId,
+                        subject = subjectName,
+                        classAverage = if (numerator.isEmpty()) "" else numerator.average().let {
+                            "%.2f".format(Locale.FRANCE, it)
+                        },
+                        studentAverage = "",
+                        classAmounts = items.map { it.classAmounts }.sumGradeAmounts(),
+                        studentAmounts = items.map { it.studentAmounts }.sumGradeAmounts()
+                    )).reversed()
+                }
                 else -> items.filter { it.subject == subjectName }
-            }.mapToStatisticItems()
+            }.mapPartialToStatisticItems()
+        }
+    )
+
+    fun getGradesSemesterStatistics(student: Student, semester: Semester, subjectName: String, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh },
+        query = { local.getGradeSemesterStatistics(semester) },
+        fetch = { remote.getGradeSemesterStatistics(student, semester) },
+        saveFetchResult = { old, new ->
+            local.deleteGradeSemesterStatistics(old uniqueSubtract new)
+            local.saveGradeSemesterStatistics(new uniqueSubtract old)
+        },
+        mapResult = { items ->
+            val itemsWithAverage = items.map { item ->
+                item.copy().apply {
+                    val denominator = item.amounts.sum()
+                    average = if (denominator == 0) "" else (item.amounts.mapIndexed { gradeValue, amount ->
+                        (gradeValue + 1) * amount
+                    }.sum().toDouble() / denominator).let {
+                        "%.2f".format(Locale.FRANCE, it)
+                    }
+                }
+            }
+            when (subjectName) {
+                "Wszystkie" -> (itemsWithAverage.reversed() + GradeSemesterStatistics(
+                    studentId = semester.studentId,
+                    semesterId = semester.semesterId,
+                    subject = subjectName,
+                    amounts = itemsWithAverage.map { it.amounts }.sumGradeAmounts(),
+                    studentGrade = 0
+                ).apply {
+                    average = itemsWithAverage.mapNotNull { it.average.replace(",", ".").toDoubleOrNull() }.average().let {
+                        "%.2f".format(Locale.FRANCE, it)
+                    }
+                }).reversed()
+                else -> itemsWithAverage.filter { it.subject == subjectName }
+            }.mapSemesterToStatisticItems()
         }
     )
 
     fun getGradesPointsStatistics(student: Student, semester: Semester, subjectName: String, forceRefresh: Boolean) = networkBoundResource(
         shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getGradesPointsStatistics(semester) },
+        query = { local.getGradePointsStatistics(semester) },
         fetch = { remote.getGradePointsStatistics(student, semester) },
         saveFetchResult = { old, new ->
-            local.deleteGradesPointsStatistics(old uniqueSubtract new)
-            local.saveGradesPointsStatistics(new uniqueSubtract old)
+            local.deleteGradePointsStatistics(old uniqueSubtract new)
+            local.saveGradePointsStatistics(new uniqueSubtract old)
         },
         mapResult = { items ->
             when (subjectName) {
                 "Wszystkie" -> items
                 else -> items.filter { it.subject == subjectName }
-            }.mapToStatisticsItem()
+            }.mapPointsToStatisticsItems()
         }
     )
 
-    private fun List<GradeStatistics>.mapToStatisticItems() = groupBy { it.subject }.map {
+    private fun List<List<Int>>.sumGradeAmounts(): List<Int> {
+        val result = mutableListOf(0, 0, 0, 0, 0, 0)
+        forEach {
+            it.forEachIndexed { grade, amount ->
+                result[grade] += amount
+            }
+        }
+        return result
+    }
+
+    private fun List<GradePartialStatistics>.mapPartialToStatisticItems() = filterNot { it.classAmounts.isEmpty() }.map {
         GradeStatisticsItem(
             type = ViewType.PARTIAL,
-            partial = it.value
-                .sortedByDescending { item -> item.grade }
-                .filter { item -> item.amount != 0 },
-            points = null
+            average = it.classAverage,
+            partial = it,
+            points = null,
+            semester = null
         )
     }
 
-    private fun List<GradePointsStatistics>.mapToStatisticsItem() = map {
+    private fun List<GradeSemesterStatistics>.mapSemesterToStatisticItems() = filterNot { it.amounts.isEmpty() }.map {
+        GradeStatisticsItem(
+            type = ViewType.SEMESTER,
+            partial = null,
+            points = null,
+            average = "",
+            semester = it
+        )
+    }
+
+    private fun List<GradePointsStatistics>.mapPointsToStatisticsItems() = map {
         GradeStatisticsItem(
             type = ViewType.POINTS,
-            partial = emptyList(),
+            partial = null,
+            semester = null,
+            average = "",
             points = it
         )
     }

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

@@ -14,7 +14,7 @@ class TimetableRemote @Inject constructor(private val sdk: Sdk) {
 
     suspend fun getTimetable(student: Student, semester: Semester, startDate: LocalDate, endDate: LocalDate): List<Timetable> {
         return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getTimetable(startDate, endDate)
+            .getTimetable(startDate, endDate).first
             .map {
                 Timetable(
                     studentId = semester.studentId,

app/src/main/java/io/github/wulkanowy/di/AppModule.kt

@@ -6,13 +6,13 @@ import com.yariksoffice.lingver.Lingver
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
-import dagger.hilt.android.components.ApplicationComponent
 import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
 import io.github.wulkanowy.utils.DispatchersProvider
 import javax.inject.Singleton
 
 @Module
-@InstallIn(ApplicationComponent::class)
+@InstallIn(SingletonComponent::class)
 internal class AppModule {
 
     @Singleton

app/src/main/java/io/github/wulkanowy/services/ServicesModule.kt

@@ -9,8 +9,8 @@ import dagger.Binds
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
-import dagger.hilt.android.components.ApplicationComponent
 import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
 import dagger.multibindings.IntoSet
 import io.github.wulkanowy.services.sync.channels.Channel
 import io.github.wulkanowy.services.sync.channels.DebugChannel
@@ -38,7 +38,7 @@ import javax.inject.Singleton
 
 @Suppress("unused")
 @Module
-@InstallIn(ApplicationComponent::class)
+@InstallIn(SingletonComponent::class)
 abstract class ServicesModule {
 
     companion object {

app/src/main/java/io/github/wulkanowy/services/alarm/TimetableNotificationSchedulerHelper.kt

@@ -72,18 +72,22 @@ class TimetableNotificationSchedulerHelper @Inject constructor(
         withContext(dispatchersProvider.backgroundThread) {
             lessons.groupBy { it.date }
                 .map { it.value.sortedBy { lesson -> lesson.start } }
-                .map { it.filter { lesson -> !lesson.canceled && lesson.isStudentPlan } }
+                .map { it.filter { lesson -> lesson.isStudentPlan } }
                 .map { day ->
-                    day.forEachIndexed { index, lesson ->
-                        val intent = createIntent(student, lesson, day.getOrNull(index + 1))
+                    val canceled = day.filter { it.canceled }
+                    val active = day.filter { !it.canceled }
+
+                    cancelScheduled(canceled)
+                    active.forEachIndexed { index, lesson ->
+                        val intent = createIntent(student, lesson, active.getOrNull(index + 1))
 
                         if (lesson.start > now()) {
-                            scheduleBroadcast(intent, student.studentId, NOTIFICATION_TYPE_UPCOMING, getUpcomingLessonTime(index, day, lesson))
+                            scheduleBroadcast(intent, student.studentId, NOTIFICATION_TYPE_UPCOMING, getUpcomingLessonTime(index, active, lesson))
                         }
 
                         if (lesson.end > now()) {
                             scheduleBroadcast(intent, student.studentId, NOTIFICATION_TYPE_CURRENT, lesson.start)
-                            if (day.lastIndex == index) {
+                            if (active.lastIndex == index) {
                                 scheduleBroadcast(intent, student.studentId, NOTIFICATION_TYPE_LAST_LESSON_CANCELLATION, lesson.end)
                             }
                         }

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

@@ -12,8 +12,8 @@ class GradeStatisticsWork @Inject constructor(
 
     override suspend fun doWork(student: Student, semester: Semester) {
         with(gradeStatisticsRepository) {
-            getGradesStatistics(student, semester, "Wszystkie", isSemester = true, forceRefresh = true).waitForResult()
-            getGradesStatistics(student, semester, "Wszystkie", isSemester = false, forceRefresh = true).waitForResult()
+            getGradesPartialStatistics(student, semester, "Wszystkie", forceRefresh = true).waitForResult()
+            getGradesSemesterStatistics(student, semester, "Wszystkie", forceRefresh = true).waitForResult()
             getGradesPointsStatistics(student, semester, "Wszystkie", forceRefresh = true).waitForResult()
         }
     }

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

@@ -3,10 +3,15 @@ package io.github.wulkanowy.ui.base
 import android.widget.Toast
 import androidx.fragment.app.DialogFragment
 import androidx.viewbinding.ViewBinding
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.lifecycleAwareVariable
+import javax.inject.Inject
 
 abstract class BaseDialogFragment<VB : ViewBinding> : DialogFragment(), BaseView {
 
+    @Inject
+    lateinit var analyticsHelper: AnalyticsHelper
+
     protected var binding: VB by lifecycleAwareVariable()
 
     override fun showError(text: String, error: Throwable) {
@@ -28,4 +33,14 @@ abstract class BaseDialogFragment<VB : ViewBinding> : DialogFragment(), BaseView
     override fun showErrorDetailsDialog(error: Throwable) {
         ErrorDialog.newInstance(error).show(childFragmentManager, error.toString())
     }
+
+    override fun onResume() {
+        super.onResume()
+        analyticsHelper.setCurrentScreen(requireActivity(), this::class.simpleName)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        analyticsHelper.popCurrentScreen(this::class.simpleName)
+    }
 }

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

@@ -22,9 +22,11 @@ import io.github.wulkanowy.utils.getString
 import io.github.wulkanowy.utils.openAppInMarket
 import io.github.wulkanowy.utils.openEmailClient
 import io.github.wulkanowy.utils.openInternetBrowser
+import okhttp3.internal.http2.StreamResetException
 import java.io.InterruptedIOException
 import java.io.PrintWriter
 import java.io.StringWriter
+import java.net.ConnectException
 import java.net.SocketTimeoutException
 import java.net.UnknownHostException
 import javax.inject.Inject
@@ -85,6 +87,8 @@ class ErrorDialog : BaseDialogFragment<DialogErrorBinding>() {
             errorDialogReport.isEnabled = when (error) {
                 is UnknownHostException,
                 is InterruptedIOException,
+                is ConnectException,
+                is StreamResetException,
                 is SocketTimeoutException,
                 is ServiceUnavailableException,
                 is FeatureDisabledException,

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

@@ -58,6 +58,11 @@ class AboutFragment : BaseFragment<FragmentAboutBinding>(R.layout.fragment_about
             Triple(getString(R.string.about_discord), getString(R.string.about_discord_summary), getCompatDrawable(R.drawable.ic_about_discord))
         }
 
+    override val facebookRes: Triple<String, String, Drawable?>?
+        get() = context?.run {
+            Triple(getString(R.string.about_facebook), getString(R.string.about_facebook_summary), getCompatDrawable(R.drawable.ic_about_facebook))
+        }
+
     override val homepageRes: Triple<String, String, Drawable?>?
         get() = context?.run {
             Triple(getString(R.string.about_homepage), getString(R.string.about_homepage_summary), getCompatDrawable(R.drawable.ic_about_homepage))
@@ -113,6 +118,10 @@ class AboutFragment : BaseFragment<FragmentAboutBinding>(R.layout.fragment_about
         context?.openInternetBrowser("https://discord.gg/vccAQBr", ::showMessage)
     }
 
+    override fun openFacebookPage() {
+        context?.openInternetBrowser("https://www.facebook.com/wulkanowy", ::showMessage)
+    }
+
     override fun openHomepage() {
         context?.openInternetBrowser("https://wulkanowy.github.io/", ::showMessage)
     }

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.ui.modules.about
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -12,7 +12,7 @@ class AboutPresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
     private val appInfo: AppInfo,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<AboutView>(errorHandler, studentRepository) {
 
     override fun onAttachView(view: AboutView) {
@@ -46,6 +46,11 @@ class AboutPresenter @Inject constructor(
                     openDiscordInvite()
                     analytics.logEvent("about_open", "name" to "discord")
                 }
+                facebookRes?.first -> {
+                    Timber.i("Opening facebook")
+                    openFacebookPage()
+                    analytics.logEvent("about_open", "name" to "facebook")
+                }
                 homepageRes?.first -> {
                     Timber.i("Opening homepage")
                     openHomepage()
@@ -78,6 +83,7 @@ class AboutPresenter @Inject constructor(
                 feedbackRes,
                 faqRes,
                 discordRes,
+                facebookRes,
                 homepageRes,
                 licensesRes,
                 privacyRes

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

@@ -15,6 +15,8 @@ interface AboutView : BaseView {
 
     val discordRes: Triple<String, String, Drawable?>?
 
+    val facebookRes: Triple<String, String, Drawable?>?
+
     val homepageRes: Triple<String, String, Drawable?>?
 
     val licensesRes: Triple<String, String, Drawable?>?
@@ -31,6 +33,8 @@ interface AboutView : BaseView {
 
     fun openDiscordInvite()
 
+    fun openFacebookPage()
+
     fun openEmailClient()
 
     fun openFaqPage()

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

@@ -9,7 +9,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.flowWithResourceIn
@@ -34,7 +34,7 @@ class AttendancePresenter @Inject constructor(
     private val attendanceRepository: AttendanceRepository,
     private val semesterRepository: SemesterRepository,
     private val prefRepository: PreferencesRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<AttendanceView>(errorHandler, studentRepository) {
 
     private var baseDate: LocalDate = now().previousOrSameSchoolDay

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

@@ -8,7 +8,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.data.repositories.subject.SubjectRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import kotlinx.coroutines.flow.onEach
@@ -22,7 +22,7 @@ class AttendanceSummaryPresenter @Inject constructor(
     private val attendanceSummaryRepository: AttendanceSummaryRepository,
     private val subjectRepository: SubjectRepository,
     private val semesterRepository: SemesterRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<AttendanceSummaryView>(errorHandler, studentRepository) {
 
     private var subjects = emptyList<Subject>()

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

@@ -0,0 +1,36 @@
+package io.github.wulkanowy.ui.modules.conference
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.databinding.ItemConferenceBinding
+import io.github.wulkanowy.utils.toFormattedString
+import javax.inject.Inject
+
+class ConferenceAdapter @Inject constructor() :
+    RecyclerView.Adapter<ConferenceAdapter.ItemViewHolder>() {
+
+    var items = emptyList<Conference>()
+
+    override fun getItemCount() = items.size
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ItemViewHolder(
+        ItemConferenceBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+    )
+
+    override fun onBindViewHolder(holder: ItemViewHolder, position: Int) {
+        val item = items[position]
+        with(holder.binding) {
+            conferenceItemDate.text = item.date.toFormattedString("dd.MM.yyyy HH:mm")
+            conferenceItemName.text = item.presentOnConference
+            conferenceItemTitle.text = item.title
+            conferenceItemSubject.text = item.subject
+            conferenceItemContent.text = item.agenda
+            conferenceItemContent.visibility = if (item.agenda.isBlank()) View.GONE else View.VISIBLE
+        }
+    }
+
+    class ItemViewHolder(val binding: ItemConferenceBinding) : RecyclerView.ViewHolder(binding.root)
+}

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

@@ -0,0 +1,102 @@
+package io.github.wulkanowy.ui.modules.conference
+
+import android.os.Bundle
+import android.view.View
+import androidx.recyclerview.widget.LinearLayoutManager
+import dagger.hilt.android.AndroidEntryPoint
+import io.github.wulkanowy.R
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.databinding.FragmentConferenceBinding
+import io.github.wulkanowy.ui.base.BaseFragment
+import io.github.wulkanowy.ui.modules.main.MainView
+import io.github.wulkanowy.ui.widgets.DividerItemDecoration
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class ConferenceFragment : BaseFragment<FragmentConferenceBinding>(R.layout.fragment_conference),
+    ConferenceView, MainView.TitledView {
+
+    @Inject
+    lateinit var presenter: ConferencePresenter
+
+    @Inject
+    lateinit var conferencesAdapter: ConferenceAdapter
+
+    companion object {
+        fun newInstance() = ConferenceFragment()
+    }
+
+    override val isViewEmpty: Boolean
+        get() = conferencesAdapter.items.isEmpty()
+
+    override val titleStringId: Int
+        get() = R.string.conferences_title
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        binding = FragmentConferenceBinding.bind(view)
+        messageContainer = binding.conferenceRecycler
+        presenter.onAttachView(this)
+    }
+
+    override fun initView() {
+        with(binding.conferenceRecycler) {
+            layoutManager = LinearLayoutManager(context)
+            adapter = conferencesAdapter
+            addItemDecoration(DividerItemDecoration(context))
+        }
+
+        with(binding) {
+            conferenceSwipe.setOnRefreshListener { presenter.onSwipeRefresh() }
+            conferenceErrorRetry.setOnClickListener { presenter.onRetry() }
+            conferenceErrorDetails.setOnClickListener { presenter.onDetailsClick() }
+        }
+    }
+
+    override fun updateData(data: List<Conference>) {
+        with(conferencesAdapter) {
+            items = data
+            notifyDataSetChanged()
+        }
+    }
+
+    override fun clearData() {
+        with(conferencesAdapter) {
+            items = emptyList()
+            notifyDataSetChanged()
+        }
+    }
+
+    override fun hideRefresh() {
+        binding.conferenceSwipe.isRefreshing = false
+    }
+
+    override fun showProgress(show: Boolean) {
+        binding.conferenceProgress.visibility = if (show) View.VISIBLE else View.GONE
+    }
+
+    override fun showEmpty(show: Boolean) {
+        binding.conferenceEmpty.visibility = if (show) View.VISIBLE else View.GONE
+    }
+
+    override fun showErrorView(show: Boolean) {
+        binding.conferenceError.visibility = if (show) View.VISIBLE else View.GONE
+    }
+
+    override fun setErrorDetails(message: String) {
+        binding.conferenceErrorMessage.text = message
+    }
+
+    override fun enableSwipe(enable: Boolean) {
+        binding.conferenceSwipe.isEnabled = enable
+    }
+
+    override fun showContent(show: Boolean) {
+        binding.conferenceRecycler.visibility = if (show) View.VISIBLE else View.GONE
+    }
+
+    override fun onDestroyView() {
+        presenter.onDetachView()
+        super.onDestroyView()
+    }
+}

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

@@ -0,0 +1,96 @@
+package io.github.wulkanowy.ui.modules.conference
+
+import io.github.wulkanowy.data.Status
+import io.github.wulkanowy.data.repositories.conference.ConferenceRepository
+import io.github.wulkanowy.data.repositories.semester.SemesterRepository
+import io.github.wulkanowy.data.repositories.student.StudentRepository
+import io.github.wulkanowy.ui.base.BasePresenter
+import io.github.wulkanowy.ui.base.ErrorHandler
+import io.github.wulkanowy.utils.AnalyticsHelper
+import io.github.wulkanowy.utils.afterLoading
+import io.github.wulkanowy.utils.flowWithResourceIn
+import kotlinx.coroutines.flow.onEach
+import timber.log.Timber
+import javax.inject.Inject
+
+class ConferencePresenter @Inject constructor(
+    errorHandler: ErrorHandler,
+    studentRepository: StudentRepository,
+    private val semesterRepository: SemesterRepository,
+    private val conferenceRepository: ConferenceRepository,
+    private val analytics: AnalyticsHelper
+) : BasePresenter<ConferenceView>(errorHandler, studentRepository) {
+
+    private lateinit var lastError: Throwable
+
+    override fun onAttachView(view: ConferenceView) {
+        super.onAttachView(view)
+        view.initView()
+        Timber.i("Conferences view was initialized")
+        errorHandler.showErrorMessage = ::showErrorViewOnError
+        loadData()
+    }
+
+    fun onSwipeRefresh() {
+        loadData(true)
+    }
+
+    fun onRetry() {
+        view?.run {
+            showErrorView(false)
+            showProgress(true)
+        }
+        loadData(true)
+    }
+
+    fun onDetailsClick() {
+        view?.showErrorDetailsDialog(lastError)
+    }
+
+    private fun showErrorViewOnError(message: String, error: Throwable) {
+        view?.run {
+            if (isViewEmpty) {
+                lastError = error
+                setErrorDetails(message)
+                showErrorView(true)
+                showEmpty(false)
+            } else showError(message, error)
+        }
+    }
+
+    private fun loadData(forceRefresh: Boolean = false) {
+        flowWithResourceIn {
+            val student = studentRepository.getCurrentStudent()
+            val semester = semesterRepository.getCurrentSemester(student)
+            conferenceRepository.getConferences(student, semester, forceRefresh)
+        }.onEach {
+            when (it.status) {
+                Status.LOADING -> Timber.i("Loading conference data started")
+                Status.SUCCESS -> {
+                    Timber.i("Loading conference result: Success")
+                    view?.run {
+                        updateData(it.data!!.sortedByDescending { conference -> conference.date })
+                        showContent(it.data.isNotEmpty())
+                        showEmpty(it.data.isEmpty())
+                        showErrorView(false)
+                    }
+                    analytics.logEvent(
+                        "load_data",
+                        "type" to "conferences",
+                        "items" to it.data!!.size
+                    )
+                }
+                Status.ERROR -> {
+                    Timber.i("Loading conference result: An exception occurred")
+                    errorHandler.dispatch(it.error!!)
+                }
+            }
+        }.afterLoading {
+            view?.run {
+                hideRefresh()
+                showProgress(false)
+                enableSwipe(true)
+            }
+        }.launch()
+    }
+}

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

@@ -0,0 +1,29 @@
+package io.github.wulkanowy.ui.modules.conference
+
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.ui.base.BaseView
+
+interface ConferenceView : BaseView {
+
+    val isViewEmpty: Boolean
+
+    fun initView()
+
+    fun updateData(data: List<Conference>)
+
+    fun clearData()
+
+    fun hideRefresh()
+
+    fun showEmpty(show: Boolean)
+
+    fun showErrorView(show: Boolean)
+
+    fun setErrorDetails(message: String)
+
+    fun showProgress(show: Boolean)
+
+    fun enableSwipe(enable: Boolean)
+
+    fun showContent(show: Boolean)
+}

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

@@ -7,7 +7,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import io.github.wulkanowy.utils.getLastSchoolDayIfHoliday
@@ -30,7 +30,7 @@ class ExamPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val examRepository: ExamRepository,
     private val semesterRepository: SemesterRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<ExamView>(errorHandler, studentRepository) {
 
     private var baseDate: LocalDate = now().nextOrSameSchoolDay

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

@@ -6,7 +6,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.getCurrentOrLast
 import kotlinx.coroutines.delay
@@ -18,7 +18,7 @@ class GradePresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
     private val semesterRepository: SemesterRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<GradeView>(errorHandler, studentRepository) {
 
     var selectedIndex = 0

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

@@ -40,10 +40,6 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
     }
 
     fun updateDetailsItem(position: Int, grade: Grade) {
-        if (items.getOrNull(position)?.viewType != ViewType.ITEM) {
-            Timber.e("Trying to update item $position on list ${items.size} size, expanded position: $expandedPosition")
-            return
-        }
         items[position] = GradeDetailsItem(grade, ViewType.ITEM)
         notifyItemChanged(position)
     }
@@ -62,10 +58,6 @@ class GradeDetailsAdapter @Inject constructor() : BaseExpandableAdapter<Recycler
         val headerPosition = headers.indexOf(item)
         val itemPosition = items.indexOf(item)
 
-        if (headerPosition == NO_POSITION || itemPosition == NO_POSITION) {
-            Timber.e("Invalid update header positions! Header: $headerPosition, item: $itemPosition")
-        }
-
         headers[headerPosition] = item
         items[itemPosition] = item
         notifyItemChanged(itemPosition)

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

@@ -14,6 +14,7 @@ data class GradeDetailsHeader(
     val subject: String,
     val average: Double?,
     val pointsSum: String?,
-    var newGrades: Int,
     val grades: List<GradeDetailsItem>
-)
+) {
+    var newGrades = 0
+}

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

@@ -13,7 +13,7 @@ import io.github.wulkanowy.ui.modules.grade.GradeAverageProvider
 import io.github.wulkanowy.ui.modules.grade.GradeDetailsWithAverage
 import io.github.wulkanowy.ui.modules.grade.GradeSortingMode.ALPHABETIC
 import io.github.wulkanowy.ui.modules.grade.GradeSortingMode.DATE
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.flowWithResourceIn
@@ -29,7 +29,7 @@ class GradeDetailsPresenter @Inject constructor(
     private val semesterRepository: SemesterRepository,
     private val preferencesRepository: PreferencesRepository,
     private val averageProvider: GradeAverageProvider,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<GradeDetailsView>(errorHandler, studentRepository) {
 
     private var newGradesAmount: Int = 0
@@ -81,7 +81,10 @@ class GradeDetailsPresenter @Inject constructor(
         }.onEach {
             when (it.status) {
                 Status.LOADING -> Timber.i("Select mark grades as read")
-                Status.SUCCESS -> Timber.i("Mark as read result: Success")
+                Status.SUCCESS -> {
+                    Timber.i("Mark as read result: Success")
+                    loadData(currentSemesterId, false)
+                }
                 Status.ERROR -> {
                     Timber.i("Mark as read result: An exception occurred")
                     errorHandler.dispatch(it.error!!)
@@ -210,9 +213,10 @@ class GradeDetailsPresenter @Inject constructor(
                     subject = subject,
                     average = average,
                     pointsSum = points,
-                    newGrades = grades.filter { grade -> !grade.isRead }.size,
                     grades = subItems
-                ), ViewType.HEADER)) + if (preferencesRepository.isGradeExpandable) emptyList() else subItems
+                ).apply {
+                    newGrades = grades.filter { grade -> !grade.isRead }.size
+                }, ViewType.HEADER)) + if (preferencesRepository.isGradeExpandable) emptyList() else subItems
             }.flatten()
     }
 

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

@@ -17,8 +17,9 @@ import com.github.mikephil.charting.data.PieDataSet
 import com.github.mikephil.charting.data.PieEntry
 import com.github.mikephil.charting.formatter.ValueFormatter
 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.GradeStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
 import io.github.wulkanowy.data.pojos.GradeStatisticsItem
 import io.github.wulkanowy.databinding.ItemGradeStatisticsBarBinding
 import io.github.wulkanowy.databinding.ItemGradeStatisticsPieBinding
@@ -68,22 +69,32 @@ class GradeStatisticsAdapter @Inject constructor() :
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
         val inflater = LayoutInflater.from(parent.context)
         return when (viewType) {
-            ViewType.PARTIAL.id, ViewType.SEMESTER.id -> PieViewHolder(ItemGradeStatisticsPieBinding.inflate(inflater, parent, false))
-            ViewType.POINTS.id -> BarViewHolder(ItemGradeStatisticsBarBinding.inflate(inflater, parent, false))
+            ViewType.PARTIAL.id -> PartialViewHolder(ItemGradeStatisticsPieBinding.inflate(inflater, parent, false))
+            ViewType.SEMESTER.id -> SemesterViewHolder(ItemGradeStatisticsPieBinding.inflate(inflater, parent, false))
+            ViewType.POINTS.id -> PointsViewHolder(ItemGradeStatisticsBarBinding.inflate(inflater, parent, false))
             else -> throw IllegalStateException()
         }
     }
 
     override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
         when (holder) {
-            is PieViewHolder -> bindPieChart(holder, items[position].partial)
-            is BarViewHolder -> bindBarChart(holder, items[position].points!!)
+            is PartialViewHolder -> bindPartialChart(holder, items[position].partial!!)
+            is SemesterViewHolder -> bindSemesterChart(holder, items[position].semester!!)
+            is PointsViewHolder -> bindBarChart(holder, items[position].points!!)
         }
     }
 
-    private fun bindPieChart(holder: PieViewHolder, partials: List<GradeStatistics>) {
-        with(holder.binding.gradeStatisticsPieTitle) {
-            text = partials.firstOrNull()?.subject
+    private fun bindPartialChart(holder: PartialViewHolder, partials: GradePartialStatistics) {
+        bindPieChart(holder.binding, partials.subject, partials.classAverage, partials.classAmounts)
+    }
+
+    private fun bindSemesterChart(holder: SemesterViewHolder, semester: GradeSemesterStatistics) {
+        bindPieChart(holder.binding, semester.subject, semester.average, semester.amounts)
+    }
+
+    private fun bindPieChart(binding: ItemGradeStatisticsPieBinding, subject: String, average: String, amounts: List<Int>) {
+        with(binding.gradeStatisticsPieTitle) {
+            text = subject
             visibility = if (items.size == 1 || !showAllSubjectsOnList) GONE else VISIBLE
         }
 
@@ -92,22 +103,23 @@ class GradeStatisticsAdapter @Inject constructor() :
             else -> materialGradeColors
         }
 
-        val dataset = PieDataSet(partials.map {
-            PieEntry(it.amount.toFloat(), it.grade.toString())
-        }, "Legenda")
+        val dataset = PieDataSet(amounts.mapIndexed { grade, amount ->
+            PieEntry(amount.toFloat(), (grade + 1).toString())
+        }.reversed().filterNot { it.value == 0f }, "Legenda")
 
         with(dataset) {
             valueTextSize = 12f
             sliceSpace = 1f
             valueTextColor = Color.WHITE
-            setColors(partials.map {
-                gradeColors.single { color -> color.first == it.grade }.second
-            }.toIntArray(), holder.binding.root.context)
+            val grades = amounts.mapIndexed { grade, amount -> (grade + 1) to amount }.filterNot { it.second == 0 }
+            setColors(grades.reversed().map { (grade, _) ->
+                gradeColors.single { color -> color.first == grade }.second
+            }.toIntArray(), binding.root.context)
         }
 
-        with(holder.binding.gradeStatisticsPie) {
+        with(binding.gradeStatisticsPie) {
             setTouchEnabled(false)
-            if (partials.size == 1) animateXY(1000, 1000)
+            if (amounts.size == 1) animateXY(1000, 1000)
             data = PieData(dataset).apply {
                 setValueFormatter(object : ValueFormatter() {
                     override fun getPieLabel(value: Float, pieEntry: PieEntry): String {
@@ -128,8 +140,9 @@ class GradeStatisticsAdapter @Inject constructor() :
 
             minAngleForSlices = 25f
             description.isEnabled = false
-            centerText = partials.fold(0) { acc, it -> acc + it.amount }
-                .let { resources.getQuantityString(R.plurals.grade_number_item, it, it) }
+            centerText = amounts.fold(0) { acc, it -> acc + it }
+                .let { resources.getQuantityString(R.plurals.grade_number_item, it, it) } +
+                ("\n\nŚrednia: $average").takeIf { average.isNotBlank() }.orEmpty()
 
             setHoleColor(context.getThemeAttrColor(android.R.attr.windowBackground))
             setCenterTextColor(context.getThemeAttrColor(android.R.attr.textColorPrimary))
@@ -137,7 +150,7 @@ class GradeStatisticsAdapter @Inject constructor() :
         }
     }
 
-    private fun bindBarChart(holder: BarViewHolder, points: GradePointsStatistics) {
+    private fun bindBarChart(holder: PointsViewHolder, points: GradePointsStatistics) {
         with(holder.binding.gradeStatisticsBarTitle) {
             text = points.subject
             visibility = if (items.size == 1) GONE else VISIBLE
@@ -200,9 +213,12 @@ class GradeStatisticsAdapter @Inject constructor() :
         }
     }
 
-    private class PieViewHolder(val binding: ItemGradeStatisticsPieBinding) :
+    private class PartialViewHolder(val binding: ItemGradeStatisticsPieBinding) :
         RecyclerView.ViewHolder(binding.root)
 
-    private class BarViewHolder(val binding: ItemGradeStatisticsBarBinding) :
+    private class SemesterViewHolder(val binding: ItemGradeStatisticsPieBinding) :
+        RecyclerView.ViewHolder(binding.root)
+
+    private class PointsViewHolder(val binding: ItemGradeStatisticsBarBinding) :
         RecyclerView.ViewHolder(binding.root)
 }

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

@@ -9,7 +9,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.data.repositories.subject.SubjectRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import kotlinx.coroutines.flow.onEach
@@ -23,7 +23,7 @@ class GradeStatisticsPresenter @Inject constructor(
     private val subjectRepository: SubjectRepository,
     private val semesterRepository: SemesterRepository,
     private val preferencesRepository: PreferencesRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<GradeStatisticsView>(errorHandler, studentRepository) {
 
     private var subjects = emptyList<Subject>()
@@ -153,8 +153,8 @@ class GradeStatisticsPresenter @Inject constructor(
 
             with(gradeStatisticsRepository) {
                 when (type) {
-                    ViewType.SEMESTER -> getGradesStatistics(student, semester, currentSubjectName, true, forceRefresh)
-                    ViewType.PARTIAL -> getGradesStatistics(student, semester, currentSubjectName, false, forceRefresh)
+                    ViewType.PARTIAL -> getGradesPartialStatistics(student, semester, currentSubjectName, forceRefresh)
+                    ViewType.SEMESTER -> getGradesSemesterStatistics(student, semester, currentSubjectName, forceRefresh)
                     ViewType.POINTS -> getGradesPointsStatistics(student, semester, currentSubjectName, forceRefresh)
                 }
             }
@@ -164,8 +164,15 @@ class GradeStatisticsPresenter @Inject constructor(
                 Status.SUCCESS -> {
                     Timber.i("Loading grade stats result: Success")
                     view?.run {
-                        showEmpty(it.data!!.isEmpty() || it.data.first().partial.isEmpty())
-                        showContent(it.data.isNotEmpty() && it.data.first().partial.isNotEmpty())
+                        val isNoContent = it.data!!.isEmpty() || when (type) {
+                            ViewType.SEMESTER -> it.data.firstOrNull()?.semester?.amounts.orEmpty().sum() == 0
+                            ViewType.PARTIAL -> it.data.firstOrNull()?.partial?.classAmounts.orEmpty().sum() == 0
+                            ViewType.POINTS -> it.data.firstOrNull()?.points?.let { points ->
+                                points.student == .0 && points.others == .0
+                            } ?: false
+                        }
+                        showEmpty(isNoContent)
+                        showContent(!isNoContent)
                         showErrorView(false)
                         updateData(it.data, preferencesRepository.gradeColorTheme, preferencesRepository.showAllSubjectsOnStatisticsList)
                         showSubjects(!preferencesRepository.showAllSubjectsOnStatisticsList)

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

@@ -7,7 +7,7 @@ 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.GradeDetailsWithAverage
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import kotlinx.coroutines.flow.onEach
@@ -18,7 +18,7 @@ class GradeSummaryPresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
     private val averageProvider: GradeAverageProvider,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<GradeSummaryView>(errorHandler, studentRepository) {
 
     private lateinit var lastError: Throwable

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

@@ -7,7 +7,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import io.github.wulkanowy.utils.getLastSchoolDayIfHoliday
@@ -29,7 +29,7 @@ class HomeworkPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val homeworkRepository: HomeworkRepository,
     private val semesterRepository: SemesterRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<HomeworkView>(errorHandler, studentRepository) {
 
     private var baseDate: LocalDate = LocalDate.now().nextOrSameSchoolDay

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

@@ -7,7 +7,7 @@ import io.github.wulkanowy.data.repositories.preferences.PreferencesRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.flowWithResource
 import kotlinx.coroutines.flow.onEach
 import timber.log.Timber
@@ -17,7 +17,7 @@ class HomeworkDetailsPresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
     private val homeworkRepository: HomeworkRepository,
-    private val analytics: FirebaseAnalyticsHelper,
+    private val analytics: AnalyticsHelper,
     private val preferencesRepository: PreferencesRepository
 ) : BasePresenter<HomeworkDetailsView>(errorHandler, studentRepository) {
 

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

@@ -14,6 +14,7 @@ import io.github.wulkanowy.ui.modules.login.form.LoginFormFragment
 import io.github.wulkanowy.ui.modules.login.recover.LoginRecoverFragment
 import io.github.wulkanowy.ui.modules.login.studentselect.LoginStudentSelectFragment
 import io.github.wulkanowy.ui.modules.login.symbol.LoginSymbolFragment
+import io.github.wulkanowy.utils.UpdateHelper
 import io.github.wulkanowy.utils.setOnSelectPageListener
 import javax.inject.Inject
 
@@ -25,6 +26,9 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
 
     private val loginAdapter = BaseFragmentPagerAdapter(supportFragmentManager)
 
+    @Inject
+    lateinit var updateHelper: UpdateHelper
+
     companion object {
 
         fun getStartIntent(context: Context) = Intent(context, LoginActivity::class.java)
@@ -37,8 +41,20 @@ class LoginActivity : BaseActivity<LoginPresenter, ActivityLoginBinding>(), Logi
         setContentView(ActivityLoginBinding.inflate(layoutInflater).apply { binding = this }.root)
         setSupportActionBar(binding.loginToolbar)
         messageContainer = binding.loginContainer
+        updateHelper.messageContainer = binding.loginContainer
 
         presenter.onAttachView(this)
+        updateHelper.checkAndInstallUpdates(this)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateHelper.onResume(this)
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        updateHelper.onActivityResult(requestCode, resultCode)
     }
 
     override fun initView() {

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

@@ -6,7 +6,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.modules.login.LoginErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.ifNullOrBlank
@@ -17,7 +17,7 @@ import javax.inject.Inject
 class LoginAdvancedPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val loginErrorHandler: LoginErrorHandler,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<LoginAdvancedView>(loginErrorHandler, studentRepository) {
 
     override fun onAttachView(view: LoginAdvancedView) {

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

@@ -89,6 +89,8 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
         }
     }
 
+    override fun getHostsValues(): List<String> = hostValues.toList()
+
     override fun setCredentials(username: String, pass: String) {
         with(binding) {
             loginFormUsername.setText(username)
@@ -96,6 +98,12 @@ class LoginFormFragment : BaseFragment<FragmentLoginFormBinding>(R.layout.fragme
         }
     }
 
+    override fun setHost(host: String) {
+        binding.loginFormHost.setText(
+            hostKeys.getOrNull(hostValues.indexOf(host)).orEmpty()
+        )
+    }
+
     override fun setUsernameLabel(label: String) {
         binding.loginFormUsernameLayout.hint = label
     }

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

@@ -1,10 +1,11 @@
 package io.github.wulkanowy.ui.modules.login.form
 
+import androidx.core.net.toUri
 import io.github.wulkanowy.data.Status
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.modules.login.LoginErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.ifNullOrBlank
@@ -15,7 +16,7 @@ import javax.inject.Inject
 class LoginFormPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val loginErrorHandler: LoginErrorHandler,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<LoginFormView>(loginErrorHandler, studentRepository) {
 
     private var lastError: Throwable? = null
@@ -56,7 +57,7 @@ class LoginFormPresenter @Inject constructor(
 
     fun updateUsernameLabel() {
         view?.run {
-            setUsernameLabel(if ("standard" in formHostValue) emailLabel else nicknameLabel)
+            setUsernameLabel(if ("email" !in formHostValue) nicknameLabel else emailLabel)
         }
     }
 
@@ -66,6 +67,16 @@ class LoginFormPresenter @Inject constructor(
 
     fun onUsernameTextChanged() {
         view?.clearUsernameError()
+
+        val username = view?.formUsernameValue.orEmpty().trim()
+        if ("@" in username && "@vulcan" !in username) {
+            val hosts = view?.getHostsValues().orEmpty().map { it.toUri().host to it }.toMap()
+            val usernameHost = username.substringAfter("@")
+
+            hosts[usernameHost]?.let {
+                view?.setHost(it)
+            }
+        }
     }
 
     fun onSignInClick() {
@@ -135,12 +146,12 @@ class LoginFormPresenter @Inject constructor(
             view?.setErrorUsernameRequired()
             isCorrect = false
         } else {
-            if ("@" in login && "standard" !in host) {
+            if ("@" in login && "login" in host) {
                 view?.setErrorLoginRequired()
                 isCorrect = false
             }
 
-            if ("@" !in login && "standard" in host) {
+            if ("@" !in login && "email" in host) {
                 view?.setErrorEmailRequired()
                 isCorrect = false
             }

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

@@ -19,8 +19,12 @@ interface LoginFormView : BaseView {
 
     val emailLabel: String
 
+    fun getHostsValues(): List<String>
+
     fun setCredentials(username: String, pass: String)
 
+    fun setHost(host: String)
+
     fun setUsernameLabel(label: String)
 
     fun setErrorUsernameRequired()

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

@@ -4,7 +4,7 @@ import io.github.wulkanowy.data.Status
 import io.github.wulkanowy.data.repositories.recover.RecoverRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.ifNullOrBlank
@@ -15,7 +15,7 @@ import javax.inject.Inject
 class LoginRecoverPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val loginErrorHandler: RecoverErrorHandler,
-    private val analytics: FirebaseAnalyticsHelper,
+    private val analytics: AnalyticsHelper,
     private val recoverRepository: RecoverRepository
 ) : BasePresenter<LoginRecoverView>(loginErrorHandler, studentRepository) {
 

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

@@ -6,7 +6,7 @@ import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.modules.login.LoginErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.ifNullOrBlank
 import kotlinx.coroutines.flow.onEach
@@ -17,7 +17,7 @@ import javax.inject.Inject
 class LoginStudentSelectPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val loginErrorHandler: LoginErrorHandler,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<LoginStudentSelectView>(loginErrorHandler, studentRepository) {
 
     private var lastError: Throwable? = null

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

@@ -4,7 +4,7 @@ import io.github.wulkanowy.data.Status
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.modules.login.LoginErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.ifNullOrBlank
@@ -16,7 +16,7 @@ import javax.inject.Inject
 class LoginSymbolPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val loginErrorHandler: LoginErrorHandler,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<LoginSymbolView>(loginErrorHandler, studentRepository) {
 
     private var lastError: Throwable? = null

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

@@ -5,7 +5,7 @@ import io.github.wulkanowy.data.repositories.luckynumber.LuckyNumberRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import kotlinx.coroutines.flow.onEach
@@ -16,7 +16,7 @@ class LuckyNumberPresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
     private val luckyNumberRepository: LuckyNumberRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<LuckyNumberView>(errorHandler, studentRepository) {
 
     private lateinit var lastError: Throwable

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

@@ -38,8 +38,9 @@ import io.github.wulkanowy.ui.modules.message.MessageFragment
 import io.github.wulkanowy.ui.modules.more.MoreFragment
 import io.github.wulkanowy.ui.modules.note.NoteFragment
 import io.github.wulkanowy.ui.modules.timetable.TimetableFragment
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.UpdateHelper
 import io.github.wulkanowy.utils.dpToPx
 import io.github.wulkanowy.utils.getThemeAttrColor
 import io.github.wulkanowy.utils.safelyPopFragments
@@ -54,7 +55,10 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
     override lateinit var presenter: MainPresenter
 
     @Inject
-    lateinit var analytics: FirebaseAnalyticsHelper
+    lateinit var analytics: AnalyticsHelper
+
+    @Inject
+    lateinit var updateHelper: UpdateHelper
 
     @Inject
     lateinit var appInfo: AppInfo
@@ -100,6 +104,7 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
         setContentView(ActivityMainBinding.inflate(layoutInflater).apply { binding = this }.root)
         setSupportActionBar(binding.mainToolbar)
         messageContainer = binding.mainFragmentContainer
+        updateHelper.messageContainer = binding.mainFragmentContainer
 
         presenter.onAttachView(this, MainView.Section.values().singleOrNull { it.id == intent.getIntExtra(EXTRA_START_MENU, -1) })
 
@@ -107,6 +112,18 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
             initialize(startMenuIndex, savedInstanceState)
             pushFragment(moreMenuFragments[startMenuMoreIndex])
         }
+        updateHelper.checkAndInstallUpdates(this)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateHelper.onResume(this)
+    }
+
+    @SuppressLint("NewApi")
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        updateHelper.onActivityResult(requestCode, resultCode)
         if (appInfo.systemVersion >= Build.VERSION_CODES.N_MR1) initShortcuts()
     }
 
@@ -165,7 +182,10 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
         }
 
         with(navController) {
-            setOnViewChangeListener(presenter::onViewChange)
+            setOnViewChangeListener { section, name ->
+                analytics.setCurrentScreen(this@MainActivity, name)
+                presenter.onViewChange(section)
+            }
             fragmentHideStrategy = HIDE
             rootFragments = listOf(
                 GradeFragment.newInstance(),
@@ -177,12 +197,8 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
         }
     }
 
-    override fun setCurrentScreen(name: String?) {
-        analytics.setCurrentScreen(this, name)
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
-        return if (item?.itemId == R.id.mainMenuAccount) presenter.onAccountManagerSelected()
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return if (item.itemId == R.id.mainMenuAccount) presenter.onAccountManagerSelected()
         else false
     }
 
@@ -191,6 +207,7 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
     }
 
     override fun switchMenuView(position: Int) {
+        analytics.popCurrentScreen(navController.currentFrag!!::class.simpleName)
         navController.switchTab(position)
     }
 
@@ -228,10 +245,12 @@ class MainActivity : BaseActivity<MainPresenter, ActivityMainBinding>(), MainVie
     }
 
     fun pushView(fragment: Fragment) {
+        analytics.popCurrentScreen(navController.currentFrag!!::class.simpleName)
         navController.pushFragment(fragment)
     }
 
     override fun popView(depth: Int) {
+        analytics.popCurrentScreen(navController.currentFrag!!::class.simpleName)
         navController.safelyPopFragments(depth)
     }
 

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

@@ -8,7 +8,7 @@ import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.ui.modules.main.MainView.Section.GRADE
 import io.github.wulkanowy.ui.modules.main.MainView.Section.MESSAGE
 import io.github.wulkanowy.ui.modules.main.MainView.Section.SCHOOL
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -17,7 +17,7 @@ class MainPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val prefRepository: PreferencesRepository,
     private val syncManager: SyncManager,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<MainView>(errorHandler, studentRepository) {
 
     fun onAttachView(view: MainView, initMenu: MainView.Section?) {
@@ -35,9 +35,8 @@ class MainPresenter @Inject constructor(
         analytics.logEvent("app_open", "destination" to initMenu?.name)
     }
 
-    fun onViewChange(section: MainView.Section?, name: String?) {
+    fun onViewChange(section: MainView.Section?) {
         view?.apply {
-            setCurrentScreen(name)
             showActionBarElevation(section != GRADE && section != MESSAGE && section != SCHOOL)
             currentViewTitle?.let { setViewTitle(it) }
             currentViewSubtitle?.let { setViewSubTitle(it.ifBlank { null }) }

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

@@ -24,8 +24,6 @@ interface MainView : BaseView {
 
     fun showAccountPicker()
 
-    fun setCurrentScreen(name: String?)
-
     fun showActionBarElevation(show: Boolean)
 
     fun notifyMenuViewReselected()

app/src/main/java/io/github/wulkanowy/ui/modules/message/preview/MessagePreviewFragment.kt

@@ -174,7 +174,7 @@ class MessagePreviewFragment :
 
     @RequiresApi(Build.VERSION_CODES.LOLLIPOP)
     override fun printDocument(html: String, jobName: String) {
-        val webView = WebView(activity)
+        val webView = WebView(requireContext())
         webView.webViewClient = object : WebViewClient() {
 
             override fun shouldOverrideUrlLoading(view: WebView, request: WebResourceRequest) = false

app/src/main/java/io/github/wulkanowy/ui/modules/message/preview/MessagePreviewPresenter.kt

@@ -11,7 +11,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.flowWithResourceIn
@@ -24,7 +24,7 @@ class MessagePreviewPresenter @Inject constructor(
     errorHandler: ErrorHandler,
     studentRepository: StudentRepository,
     private val messageRepository: MessageRepository,
-    private val analytics: FirebaseAnalyticsHelper,
+    private val analytics: AnalyticsHelper,
     private var appInfo: AppInfo
 ) : BasePresenter<MessagePreviewView>(errorHandler, studentRepository) {
 

app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessageActivity.kt

@@ -1,5 +1,6 @@
 package io.github.wulkanowy.ui.modules.message.send
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
 import android.graphics.Rect
@@ -74,6 +75,7 @@ class SendMessageActivity : BaseActivity<SendMessagePresenter, ActivitySendMessa
         presenter.onAttachView(this, intent.getSerializableExtra(EXTRA_MESSAGE) as? Message, intent.getSerializableExtra(EXTRA_REPLY) as? Boolean)
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     override fun initView() {
         setUpExtendedHitArea()
         with(binding) {
@@ -87,8 +89,8 @@ class SendMessageActivity : BaseActivity<SendMessagePresenter, ActivitySendMessa
         return true
     }
 
-    override fun onOptionsItemSelected(item: MenuItem?): Boolean {
-        return if (item?.itemId == R.id.sendMessageMenuSend) presenter.onSend()
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return if (item.itemId == R.id.sendMessageMenuSend) presenter.onSend()
         else false
     }
 

app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt

@@ -11,7 +11,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.toFormattedString
@@ -27,7 +27,7 @@ class SendMessagePresenter @Inject constructor(
     private val reportingUnitRepository: ReportingUnitRepository,
     private val recipientRepository: RecipientRepository,
     private val preferencesRepository: PreferencesRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<SendMessageView>(errorHandler, studentRepository) {
 
     fun onAttachView(view: SendMessageView, message: Message?, reply: Boolean?) {

app/src/main/java/io/github/wulkanowy/ui/modules/message/tab/MessageTabPresenter.kt

@@ -8,7 +8,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import io.github.wulkanowy.utils.toFormattedString
@@ -32,7 +32,7 @@ class MessageTabPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val messageRepository: MessageRepository,
     private val semesterRepository: SemesterRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<MessageTabView>(errorHandler, studentRepository) {
 
     lateinit var folder: MessageFolder

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

@@ -7,7 +7,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.flowWithResourceIn
@@ -21,7 +21,7 @@ class MobileDevicePresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val semesterRepository: SemesterRepository,
     private val mobileDeviceRepository: MobileDeviceRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<MobileDeviceView>(errorHandler, studentRepository) {
 
     private lateinit var lastError: Throwable

app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/token/MobileDeviceTokenPresenter.kt

@@ -6,7 +6,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import kotlinx.coroutines.flow.onEach
@@ -18,7 +18,7 @@ class MobileDeviceTokenPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val semesterRepository: SemesterRepository,
     private val mobileDeviceRepository: MobileDeviceRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<MobileDeviceTokenVIew>(errorHandler, studentRepository) {
 
     override fun onAttachView(view: MobileDeviceTokenVIew) {

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

@@ -9,6 +9,7 @@ import io.github.wulkanowy.R
 import io.github.wulkanowy.databinding.FragmentMoreBinding
 import io.github.wulkanowy.ui.base.BaseFragment
 import io.github.wulkanowy.ui.modules.about.AboutFragment
+import io.github.wulkanowy.ui.modules.conference.ConferenceFragment
 import io.github.wulkanowy.ui.modules.homework.HomeworkFragment
 import io.github.wulkanowy.ui.modules.luckynumber.LuckyNumberFragment
 import io.github.wulkanowy.ui.modules.main.MainActivity
@@ -53,6 +54,9 @@ class MoreFragment : BaseFragment<FragmentMoreBinding>(R.layout.fragment_more),
     override val mobileDevicesRes: Pair<String, Drawable?>?
         get() = context?.run { getString(R.string.mobile_devices_title) to getCompatDrawable(R.drawable.ic_more_mobile_devices) }
 
+    override val conferencesRes: Pair<String, Drawable?>?
+        get() = context?.run { getString(R.string.conferences_title) to getCompatDrawable(R.drawable.ic_more_conferences) }
+
     override val schoolAndTeachersRes: Pair<String, Drawable?>?
         get() = context?.run { getString(R.string.schoolandteachers_title) to getCompatDrawable((R.drawable.ic_more_schoolandteachers)) }
 
@@ -108,6 +112,10 @@ class MoreFragment : BaseFragment<FragmentMoreBinding>(R.layout.fragment_more),
         (activity as? MainActivity)?.pushView(MobileDeviceFragment.newInstance())
     }
 
+    override fun openConferencesView() {
+        (activity as? MainActivity)?.pushView(ConferenceFragment.newInstance())
+    }
+
     override fun openSchoolAndTeachersView() {
         (activity as? MainActivity)?.pushView(SchoolAndTeachersFragment.newInstance())
     }

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

@@ -27,6 +27,7 @@ class MorePresenter @Inject constructor(
                 noteRes?.first -> openNoteView()
                 luckyNumberRes?.first -> openLuckyNumberView()
                 mobileDevicesRes?.first -> openMobileDevicesView()
+                conferencesRes?.first -> openConferencesView()
                 schoolAndTeachersRes?.first -> openSchoolAndTeachersView()
                 settingsRes?.first -> openSettingsView()
                 aboutRes?.first -> openAboutView()
@@ -48,6 +49,7 @@ class MorePresenter @Inject constructor(
                 noteRes,
                 luckyNumberRes,
                 mobileDevicesRes,
+                conferencesRes,
                 schoolAndTeachersRes,
                 settingsRes,
                 aboutRes

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

@@ -15,6 +15,8 @@ interface MoreView : BaseView {
 
     val mobileDevicesRes: Pair<String, Drawable?>?
 
+    val conferencesRes: Pair<String, Drawable?>?
+
     val schoolAndTeachersRes: Pair<String, Drawable?>?
 
     val settingsRes: Pair<String, Drawable?>?
@@ -41,5 +43,7 @@ interface MoreView : BaseView {
 
     fun openMobileDevicesView()
 
+    fun openConferencesView()
+
     fun openSchoolAndTeachersView()
 }

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

@@ -7,7 +7,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.flowWithResourceIn
@@ -21,7 +21,7 @@ class NotePresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val noteRepository: NoteRepository,
     private val semesterRepository: SemesterRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<NoteView>(errorHandler, studentRepository) {
 
     private lateinit var lastError: Throwable

app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/school/SchoolPresenter.kt

@@ -6,7 +6,7 @@ import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import kotlinx.coroutines.flow.onEach
@@ -18,7 +18,7 @@ class SchoolPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val semesterRepository: SemesterRepository,
     private val schoolRepository: SchoolRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<SchoolView>(errorHandler, studentRepository) {
 
     private var address: String? = null

app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/teacher/TeacherPresenter.kt

@@ -6,7 +6,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.data.repositories.teacher.TeacherRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import kotlinx.coroutines.flow.onEach
@@ -18,7 +18,7 @@ class TeacherPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val semesterRepository: SemesterRepository,
     private val teacherRepository: TeacherRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<TeacherView>(errorHandler, studentRepository) {
 
     private lateinit var lastError: Throwable

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

@@ -9,7 +9,7 @@ import io.github.wulkanowy.services.sync.SyncManager
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.isHolidays
 import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.onEach
@@ -22,7 +22,7 @@ class SettingsPresenter @Inject constructor(
     studentRepository: StudentRepository,
     private val preferencesRepository: PreferencesRepository,
     private val timetableNotificationHelper: TimetableNotificationSchedulerHelper,
-    private val analytics: FirebaseAnalyticsHelper,
+    private val analytics: AnalyticsHelper,
     private val syncManager: SyncManager,
     private val chuckerCollector: ChuckerCollector,
     private val appInfo: AppInfo

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

@@ -9,7 +9,7 @@ import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.data.repositories.timetable.TimetableRepository
 import io.github.wulkanowy.ui.base.BasePresenter
 import io.github.wulkanowy.ui.base.ErrorHandler
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import io.github.wulkanowy.utils.getLastSchoolDayIfHoliday
@@ -22,7 +22,6 @@ import kotlinx.coroutines.flow.catch
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.onEach
 import timber.log.Timber
-import java.lang.NullPointerException
 import java.time.LocalDate
 import java.time.LocalDate.now
 import java.time.LocalDate.of
@@ -35,7 +34,7 @@ class TimetablePresenter @Inject constructor(
     private val timetableRepository: TimetableRepository,
     private val semesterRepository: SemesterRepository,
     private val prefRepository: PreferencesRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<TimetableView>(errorHandler, studentRepository) {
 
     private var baseDate: LocalDate = now().nextOrSameSchoolDay

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

@@ -7,7 +7,7 @@ import io.github.wulkanowy.data.repositories.completedlessons.CompletedLessonsRe
 import io.github.wulkanowy.data.repositories.semester.SemesterRepository
 import io.github.wulkanowy.data.repositories.student.StudentRepository
 import io.github.wulkanowy.ui.base.BasePresenter
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.afterLoading
 import io.github.wulkanowy.utils.flowWithResourceIn
 import io.github.wulkanowy.utils.getLastSchoolDayIfHoliday
@@ -30,7 +30,7 @@ class CompletedLessonsPresenter @Inject constructor(
     private val completedLessonsErrorHandler: CompletedLessonsErrorHandler,
     private val semesterRepository: SemesterRepository,
     private val completedLessonsRepository: CompletedLessonsRepository,
-    private val analytics: FirebaseAnalyticsHelper
+    private val analytics: AnalyticsHelper
 ) : BasePresenter<CompletedLessonsView>(completedLessonsErrorHandler, studentRepository) {
 
     private var baseDate: LocalDate = now().nextOrSameSchoolDay

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

@@ -24,7 +24,7 @@ import io.github.wulkanowy.services.HiltBroadcastReceiver
 import io.github.wulkanowy.services.widgets.TimetableWidgetService
 import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.ui.modules.main.MainView
-import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.nextOrSameSchoolDay
 import io.github.wulkanowy.utils.nextSchoolDay
 import io.github.wulkanowy.utils.previousSchoolDay
@@ -49,7 +49,7 @@ class TimetableWidgetProvider : HiltBroadcastReceiver() {
     lateinit var sharedPref: SharedPrefProvider
 
     @Inject
-    lateinit var analytics: FirebaseAnalyticsHelper
+    lateinit var analytics: AnalyticsHelper
 
     companion object {
 

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

@@ -22,32 +22,32 @@ private fun Bundle?.checkSavedState() = if (this == null) "(STATE IS NULL)" else
 
 class ActivityLifecycleLogger : Application.ActivityLifecycleCallbacks {
 
-    override fun onActivityPaused(activity: Activity?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} PAUSED") }
+    override fun onActivityPaused(activity: Activity) {
+        Timber.d("${activity::class.java.simpleName} PAUSED")
     }
 
-    override fun onActivityResumed(activity: Activity?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} RESUMED") }
+    override fun onActivityResumed(activity: Activity) {
+        Timber.d("${activity::class.java.simpleName} RESUMED")
     }
 
-    override fun onActivityStarted(activity: Activity?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} STARTED") }
+    override fun onActivityStarted(activity: Activity) {
+        Timber.d("${activity::class.java.simpleName} STARTED")
     }
 
-    override fun onActivityDestroyed(activity: Activity?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} DESTROYED") }
+    override fun onActivityDestroyed(activity: Activity) {
+        Timber.d("${activity::class.java.simpleName} DESTROYED")
     }
 
-    override fun onActivitySaveInstanceState(activity: Activity?, outState: Bundle?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} SAVED INSTANCE STATE") }
+    override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {
+        Timber.d("${activity::class.java.simpleName} SAVED INSTANCE STATE")
     }
 
-    override fun onActivityStopped(activity: Activity?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} STOPPED") }
+    override fun onActivityStopped(activity: Activity) {
+        Timber.d("${activity::class.java.simpleName} STOPPED")
     }
 
-    override fun onActivityCreated(activity: Activity?, savedInstanceState: Bundle?) {
-        activity?.let { Timber.d("${it::class.java.simpleName} CREATED ${savedInstanceState.checkSavedState()}") }
+    override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
+        Timber.d("${activity::class.java.simpleName} CREATED ${savedInstanceState.checkSavedState()}")
     }
 }
 

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

@@ -4,20 +4,26 @@ import android.content.res.Resources
 import io.github.wulkanowy.R
 import io.github.wulkanowy.sdk.exception.FeatureNotAvailableException
 import io.github.wulkanowy.sdk.scrapper.exception.FeatureDisabledException
+import io.github.wulkanowy.sdk.scrapper.exception.ScrapperException
 import io.github.wulkanowy.sdk.scrapper.exception.ServiceUnavailableException
+import io.github.wulkanowy.sdk.scrapper.exception.VulcanException
 import io.github.wulkanowy.sdk.scrapper.login.NotLoggedInException
 import io.github.wulkanowy.sdk.scrapper.login.PasswordChangeRequiredException
+import okhttp3.internal.http2.StreamResetException
 import java.io.InterruptedIOException
+import java.net.ConnectException
 import java.net.SocketTimeoutException
 import java.net.UnknownHostException
 
 fun Resources.getString(error: Throwable) = when (error) {
     is UnknownHostException -> getString(R.string.error_no_internet)
-    is SocketTimeoutException, is InterruptedIOException -> getString(R.string.error_timeout)
+    is SocketTimeoutException, is InterruptedIOException, is ConnectException, is StreamResetException -> getString(R.string.error_timeout)
     is NotLoggedInException -> getString(R.string.error_login_failed)
     is PasswordChangeRequiredException -> getString(R.string.error_password_change_required)
     is ServiceUnavailableException -> getString(R.string.error_service_unavailable)
     is FeatureDisabledException -> getString(R.string.error_feature_disabled)
     is FeatureNotAvailableException -> getString(R.string.error_feature_not_available)
+    is VulcanException -> getString(R.string.error_unknown_uonet)
+    is ScrapperException -> getString(R.string.error_unknown_app)
     else -> getString(R.string.error_unknown)
 }

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

@@ -1,10 +1,5 @@
-Wersja 0.21.0
-- naprawiliśmy logowanie do tarnowskiego dziennika
-- naprawiliśmy wyświetlanie podsumowania punktów klasy
-- dodaliśmy skróty aplikacji
-- dodaliśmy opcję pokazywania nazwy grupy w planie lekcji na liście
-- dodaliśmy opcję pokazywania w ocenach przedmiotów bez ocen
-- dodaliśmy dodatkowe opcje sortowania ocen
-- dodaliśmy rozróżnianie powiadomień dla pochwał i uwag
+Wersja 0.23.1
+- naprawiliśmy opis pola na email/login przy wyborze niestandardowych dzienników
+- naprawiliśmy obsługę dziennika lubelskiego i koszalińskiego na starszych urządzeniach (z Androidem 5 i starszymi)
 
 Pełna lista zmian: https://github.com/wulkanowy/wulkanowy/releases

app/src/main/res/drawable/ic_about_facebook.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFF"
+        android:fillType="nonZero"
+        android:pathData="M12,2C6.4883,2 2,6.4883 2,12C2,17.5117 6.4883,22 12,22C17.5117,22 22,17.5117 22,12C22,6.4883 17.5117,2 12,2ZM12,4C16.4297,4 20,7.5703 20,12C20,16.0156 17.0664,19.3125 13.2188,19.8984L13.2188,14.3828L15.5469,14.3828L15.9102,12.0195L13.2188,12.0195L13.2188,10.7266C13.2188,9.7422 13.5391,8.8711 14.457,8.8711L15.9336,8.8711L15.9336,6.8047C15.6758,6.7734 15.125,6.6953 14.0898,6.6953C11.9258,6.6953 10.6523,7.8398 10.6523,10.4453L10.6523,12.0195L8.4258,12.0195L8.4258,14.3828L10.6523,14.3828L10.6523,19.8789C6.8711,19.2422 4,15.9688 4,12C4,7.5703 7.5703,4 12,4ZM12,4" />
+</vector>

app/src/main/res/drawable/ic_more_conferences.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M9,13.75c-2.34,0 -7,1.17 -7,3.5L2,19h14v-1.75c0,-2.33 -4.66,-3.5 -7,-3.5zM4.34,17c0.84,-0.58 2.87,-1.25 4.66,-1.25s3.82,0.67 4.66,1.25L4.34,17zM9,12c1.93,0 3.5,-1.57 3.5,-3.5S10.93,5 9,5 5.5,6.57 5.5,8.5 7.07,12 9,12zM9,7c0.83,0 1.5,0.67 1.5,1.5S9.83,10 9,10s-1.5,-0.67 -1.5,-1.5S8.17,7 9,7zM16.04,13.81c1.16,0.84 1.96,1.96 1.96,3.44L18,19h4v-1.75c0,-2.02 -3.5,-3.17 -5.96,-3.44zM15,12c1.93,0 3.5,-1.57 3.5,-3.5S16.93,5 15,5c-0.54,0 -1.04,0.13 -1.5,0.35 0.63,0.89 1,1.98 1,3.15s-0.37,2.26 -1,3.15c0.46,0.22 0.96,0.35 1.5,0.35z" />
+</vector>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/mainContainer"
     android:layout_width="match_parent"
@@ -10,18 +10,19 @@
         style="@style/Widget.MaterialComponents.Toolbar.Surface"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:contentInsetStartWithNavigation="0dp" />
+        app:contentInsetStartWithNavigation="0dp"
+        app:layout_constraintTop_toTopOf="parent" />
 
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/mainFragmentContainer"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_marginTop="?actionBarSize"
-        android:layout_marginBottom="@dimen/bottom_navigation_height" />
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@id/mainBottomNav"
+        app:layout_constraintTop_toBottomOf="@id/mainToolbar" />
 
     <com.aurelhubert.ahbottomnavigation.AHBottomNavigation
         android:id="@+id/mainBottomNav"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="bottom" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+        app:layout_constraintBottom_toBottomOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,104 @@
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.modules.conference.ConferenceFragment">
+
+    <me.zhanghai.android.materialprogressbar.MaterialProgressBar
+        android:id="@+id/conferenceProgress"
+        style="@style/Widget.MaterialProgressBar.ProgressBar"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:indeterminate="true" />
+
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/conferenceSwipe"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/conferenceRecycler"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            tools:listitem="@layout/item_conference" />
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+
+    <LinearLayout
+        android:id="@+id/conferenceEmpty"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:padding="10dp"
+        android:visibility="gone"
+        tools:ignore="UseCompoundDrawables">
+
+        <ImageView
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            app:srcCompat="@drawable/ic_more_conferences"
+            app:tint="?colorOnBackground"
+            tools:ignore="contentDescription" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:gravity="center"
+            android:text="@string/conference_no_items"
+            android:textSize="20sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/conferenceError"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:visibility="invisible"
+        tools:ignore="UseCompoundDrawables"
+        tools:visibility="invisible">
+
+        <ImageView
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            app:srcCompat="@drawable/ic_error"
+            app:tint="?colorOnBackground"
+            tools:ignore="contentDescription" />
+
+        <TextView
+            android:id="@+id/conferenceErrorMessage"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:gravity="center"
+            android:padding="8dp"
+            android:text="@string/error_unknown"
+            android:textSize="20sp" />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:gravity="center"
+            android:orientation="horizontal">
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/conferenceErrorDetails"
+                style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
+                android:layout_marginRight="8dp"
+                android:text="@string/all_details" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/conferenceErrorRetry"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/all_retry" />
+        </LinearLayout>
+    </LinearLayout>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>