diff --git a/app/build.gradle b/app/build.gradle
index 7635b8c1..2c525d23 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -82,9 +82,6 @@ android {
     defaultConfig {
         vectorDrawables.useSupportLibrary = true
     }
-    lintOptions {
-        checkReleaseBuilds = false
-    }
     buildFeatures {
         dataBinding = true
         viewBinding = true
@@ -98,7 +95,9 @@ android {
         jvmTarget = "1.8"
     }
     packagingOptions {
-        exclude 'META-INF/library-core_release.kotlin_module'
+        resources {
+            excludes += ['META-INF/library-core_release.kotlin_module']
+        }
     }
     externalNativeBuild {
         cmake {
@@ -106,6 +105,9 @@ android {
             version "3.10.2"
         }
     }
+    lint {
+        checkReleaseBuilds false
+    }
 }
 
 tasks.whenTaskAdded { task ->
@@ -140,28 +142,29 @@ dependencies {
 
     // Language cores
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation "androidx.multidex:multidex:2.0.1"
     coreLibraryDesugaring "com.android.tools:desugar_jdk_libs:1.1.5"
 
     // Android Jetpack
-    implementation "androidx.appcompat:appcompat:1.3.1"
+    implementation "androidx.appcompat:appcompat:1.5.1"
     implementation "androidx.cardview:cardview:1.0.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.1.1"
-    implementation "androidx.core:core-ktx:1.6.0"
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.3.1"
-    implementation "androidx.navigation:navigation-fragment-ktx:2.3.5"
+    implementation "androidx.constraintlayout:constraintlayout:2.1.4"
+    implementation "androidx.core:core-ktx:1.9.0"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.5.1"
+    implementation "androidx.navigation:navigation-fragment-ktx:2.5.2"
     implementation "androidx.recyclerview:recyclerview:1.2.1"
-    implementation "androidx.room:room-runtime:2.3.0"
-    implementation "androidx.work:work-runtime-ktx:2.6.0"
-    kapt "androidx.room:room-compiler:2.3.0"
+    implementation "androidx.room:room-runtime:2.4.3"
+    implementation "androidx.work:work-runtime-ktx:2.7.1"
+    kapt "androidx.room:room-compiler:2.4.3"
 
     // Google design libs
-    implementation "com.google.android.material:material:1.4.0"
+    implementation "com.google.android.material:material:1.6.1"
     implementation "com.google.android.flexbox:flexbox:3.0.0"
 
     // Play Services/Firebase
     implementation "com.google.android.gms:play-services-wearable:17.1.0"
-    implementation "com.google.firebase:firebase-core:19.0.2"
-    implementation "com.google.firebase:firebase-crashlytics:18.2.3"
+    implementation("com.google.firebase:firebase-core") { version { strictly "19.0.2" } }
+    implementation "com.google.firebase:firebase-crashlytics:18.2.13"
     implementation("com.google.firebase:firebase-messaging") { version { strictly "20.1.3" } }
 
     // OkHttp, Retrofit, Gson, Jsoup
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index c710c6b8..2635faf7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -43,6 +43,7 @@
             android:configChanges="orientation|screenSize"
             android:label="@string/app_name"
             android:launchMode="singleTop"
+            android:exported="true"
             android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -66,6 +67,7 @@
             android:configChanges="orientation|keyboardHidden"
             android:excludeFromRecents="true"
             android:noHistory="true"
+            android:exported="true"
             android:theme="@style/AppTheme.Dark.NoDisplay">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
@@ -73,7 +75,8 @@
         </activity>
         <!-- TIMETABLE -->
         <receiver android:name=".ui.widgets.timetable.WidgetTimetableProvider"
-            android:label="@string/widget_timetable_title">
+            android:label="@string/widget_timetable_title"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
             </intent-filter>
@@ -88,10 +91,12 @@
             android:configChanges="orientation|keyboardHidden"
             android:excludeFromRecents="true"
             android:noHistory="true"
+            android:exported="true"
             android:theme="@style/AppTheme.Dark.NoDisplay" />
         <!-- NOTIFICATIONS -->
         <receiver android:name=".ui.widgets.notifications.WidgetNotificationsProvider"
-            android:label="@string/widget_notifications_title">
+            android:label="@string/widget_notifications_title"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
             </intent-filter>
@@ -104,7 +109,8 @@
             android:permission="android.permission.BIND_REMOTEVIEWS" />
         <!-- LUCKY NUMBER -->
         <receiver android:name=".ui.widgets.luckynumber.WidgetLuckyNumberProvider"
-            android:label="@string/widget_lucky_number_title">
+            android:label="@string/widget_lucky_number_title"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
             </intent-filter>
@@ -124,29 +130,36 @@
         <activity android:name=".ui.base.CrashActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
             android:process=":error_activity"
+            android:exported="false"
             android:theme="@style/DeadTheme" />
         <activity android:name=".ui.intro.ChangelogIntroActivity"
             android:configChanges="orientation|keyboardHidden"
             android:label="@string/app_name"
+            android:exported="false"
             android:theme="@style/Theme.Intro" />
         <activity android:name=".ui.login.LoginActivity"
             android:configChanges="orientation|screenSize"
             android:launchMode="singleTop"
+            android:exported="false"
             android:theme="@style/AppTheme.Light" />
         <activity android:name=".ui.home.CounterActivity"
+            android:exported="false"
             android:theme="@style/AppTheme.Black" />
         <activity android:name=".ui.feedback.FeedbackActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
             android:label="@string/app_name"
+            android:exported="false"
             android:theme="@style/AppTheme" />
         <activity android:name=".ui.settings.SettingsLicenseActivity"
             android:configChanges="orientation|keyboardHidden"
+            android:exported="false"
             android:theme="@style/AppTheme" />
         <activity android:name="com.canhub.cropper.CropImageActivity"
             android:configChanges="orientation|keyboardHidden"
+            android:exported="false"
             android:theme="@style/Base.Theme.AppCompat" />
-        <activity android:name=".ui.base.BuildInvalidActivity" />
-        <activity android:name=".ui.settings.contributors.ContributorsActivity" />
+        <activity android:name=".ui.base.BuildInvalidActivity" android:exported="false" />
+        <activity android:name=".ui.settings.contributors.ContributorsActivity" android:exported="false" />
 
         <!--  _____               _
              |  __ \             (_)
@@ -156,12 +169,14 @@
              |_|  \_\___|\___\___|_| \_/ \___|_|  |___/
         -->
         <receiver android:name=".receivers.UserPresentReceiver"
-            android:enabled="true">
+            android:enabled="true"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.USER_PRESENT" />
             </intent-filter>
         </receiver>
-        <receiver android:name=".sync.UpdateDownloaderService$DownloadProgressReceiver">
+        <receiver android:name=".sync.UpdateDownloaderService$DownloadProgressReceiver"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
             </intent-filter>
diff --git a/app/src/main/assets/pl-changelog.html b/app/src/main/assets/pl-changelog.html
index b0792712..3164d7dc 100644
--- a/app/src/main/assets/pl-changelog.html
+++ b/app/src/main/assets/pl-changelog.html
@@ -1,6 +1,9 @@
-<h3>Wersja 4.11.5, 2022-04-18</h3>
+<h3>Wersja 4.11.8, 2022-09-17</h3>
 <ul>
-    <li>Poprawiono działanie dotyku na systemie Android 12 i nowszych.</li>
+    <li>Vulcan UONET+: naprawiono działanie systemu wiadomości. @Antoni-Czaplicki</li>
+    <li>Poprawiono wyświetlanie lekcji odwołanych na stronie głównej.</li>
+    <li>Dodano dostęp do Laboratorium na ekranie logowania.</li>
+    <li>Usunięto obsługę dziennika EduDziennik. [*]</li>
 </ul>
 <br>
 <br>
diff --git a/app/src/main/cpp/szkolny-signing.cpp b/app/src/main/cpp/szkolny-signing.cpp
index b3014e32..35e96eb0 100644
--- a/app/src/main/cpp/szkolny-signing.cpp
+++ b/app/src/main/cpp/szkolny-signing.cpp
@@ -9,7 +9,7 @@
 
 /*secret password - removed for source code publication*/
 static toys AES_IV[16] = {
-	0x5d, 0x6b, 0xa0, 0x4e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  };
+	0xb2, 0x96, 0xab, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  };
 
 unsigned char *agony(unsigned int laugh, unsigned char *box, unsigned char *heat);
 
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt
index 1cb7587a..3df74621 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt
@@ -59,40 +59,12 @@ const val LIBRUS_SANDBOX_URL = "https://sandbox.librus.pl/index.php?action="
 const val LIBRUS_SYNERGIA_HOMEWORK_ATTACHMENT_URL = "https://synergia.librus.pl/homework/downloadFile"
 const val LIBRUS_SYNERGIA_MESSAGES_ATTACHMENT_URL = "https://synergia.librus.pl/wiadomosci/pobierz_zalacznik"
 
-const val IDZIENNIK_USER_AGENT = SYNERGIA_USER_AGENT
-const val IDZIENNIK_WEB_URL = "https://iuczniowie.progman.pl/idziennik"
-const val IDZIENNIK_WEB_LOGIN = "login.aspx"
-const val IDZIENNIK_WEB_SETTINGS = "mod_panelRodzica/Ustawienia.aspx"
-const val IDZIENNIK_WEB_HOME = "mod_panelRodzica/StronaGlowna.aspx"
-const val IDZIENNIK_WEB_TIMETABLE = "mod_panelRodzica/plan/WS_Plan.asmx/pobierzPlanZajec"
-const val IDZIENNIK_WEB_GRADES = "mod_panelRodzica/oceny/WS_ocenyUcznia.asmx/pobierzOcenyUcznia"
-const val IDZIENNIK_WEB_MISSING_GRADES = "mod_panelRodzica/brak_ocen/WS_BrakOcenUcznia.asmx/pobierzBrakujaceOcenyUcznia"
-const val IDZIENNIK_WEB_EXAMS = "mod_panelRodzica/sprawdziany/mod_sprawdzianyPanel.asmx/pobierzListe"
-const val IDZIENNIK_WEB_HOMEWORK = "mod_panelRodzica/pracaDomowa/WS_pracaDomowa.asmx/pobierzPraceDomowe"
-const val IDZIENNIK_WEB_NOTICES = "mod_panelRodzica/uwagi/WS_uwagiUcznia.asmx/pobierzUwagiUcznia"
-const val IDZIENNIK_WEB_ATTENDANCE = "mod_panelRodzica/obecnosci/WS_obecnosciUcznia.asmx/pobierzObecnosciUcznia"
-const val IDZIENNIK_WEB_ANNOUNCEMENTS = "mod_panelRodzica/tabOgl/WS_tablicaOgloszen.asmx/GetOgloszenia"
-const val IDZIENNIK_WEB_MESSAGES_LIST = "mod_komunikator/WS_wiadomosci.asmx/PobierzListeWiadomosci"
-const val IDZIENNIK_WEB_GET_MESSAGE = "mod_komunikator/WS_wiadomosci.asmx/PobierzWiadomosc"
-const val IDZIENNIK_WEB_GET_RECIPIENT_LIST = "mod_komunikator/WS_wiadomosci.asmx/pobierzListeOdbiorcowPanelRodzic"
-const val IDZIENNIK_WEB_SEND_MESSAGE = "mod_komunikator/WS_wiadomosci.asmx/WyslijWiadomosc"
-const val IDZIENNIK_WEB_GET_ATTACHMENT = "mod_komunikator/Download.ashx"
-const val IDZIENNIK_WEB_GET_HOMEWORK = "mod_panelRodzica/pracaDomowa/WS_pracaDomowa.asmx/pobierzJednaPraceDomowa"
-const val IDZIENNIK_WEB_GET_HOMEWORK_ATTACHMENT = "mod_panelRodzica/pracaDomowa.aspx"
-
-val IDZIENNIK_API_USER_AGENT = SYSTEM_USER_AGENT
-const val IDZIENNIK_API_URL = "https://iuczniowie.progman.pl/idziennik/api"
-const val IDZIENNIK_API_CURRENT_REGISTER = "Uczniowie/\$STUDENT_ID/AktualnyDziennik"
-const val IDZIENNIK_API_GRADES = "Uczniowie/\$STUDENT_ID/Oceny/" /* + semester */
-const val IDZIENNIK_API_MESSAGES_INBOX = "Wiadomosci/Odebrane"
-const val IDZIENNIK_API_MESSAGES_SENT = "Wiadomosci/Wyslane"
-
 
 val MOBIDZIENNIK_USER_AGENT = SYSTEM_USER_AGENT
 
 const val VULCAN_HEBE_USER_AGENT = "Dart/2.10 (dart:io)"
 const val VULCAN_HEBE_APP_NAME = "DzienniczekPlus 2.0"
-const val VULCAN_HEBE_APP_VERSION = "21.02.09 (G)"
+const val VULCAN_HEBE_APP_VERSION = "22.09.02 (G)"
 private const val VULCAN_API_DEVICE_NAME_PREFIX = "Szkolny.eu "
 private const val VULCAN_API_DEVICE_NAME_SUFFIX = " - nie usuwać"
 val VULCAN_API_DEVICE_NAME by lazy {
@@ -116,13 +88,13 @@ const val VULCAN_HEBE_ENDPOINT_GRADE_SUMMARY = "api/mobile/grade/summary"
 const val VULCAN_HEBE_ENDPOINT_HOMEWORK = "api/mobile/homework"
 const val VULCAN_HEBE_ENDPOINT_NOTICES = "api/mobile/note"
 const val VULCAN_HEBE_ENDPOINT_ATTENDANCE = "api/mobile/lesson"
-const val VULCAN_HEBE_ENDPOINT_MESSAGES = "api/mobile/message"
-const val VULCAN_HEBE_ENDPOINT_MESSAGES_STATUS = "api/mobile/message/status"
-const val VULCAN_HEBE_ENDPOINT_MESSAGES_SEND = "api/mobile/message"
+const val VULCAN_HEBE_ENDPOINT_MESSAGEBOX = "api/mobile/messagebox"
+const val VULCAN_HEBE_ENDPOINT_MESSAGEBOX_ADDRESSBOOK = "api/mobile/messagebox/addressbook"
+const val VULCAN_HEBE_ENDPOINT_MESSAGEBOX_MESSAGES = "api/mobile/messagebox/message"
+const val VULCAN_HEBE_ENDPOINT_MESSAGEBOX_STATUS = "api/mobile/messagebox/message/status"
+const val VULCAN_HEBE_ENDPOINT_MESSAGEBOX_SEND = "api/mobile/messagebox/message"
 const val VULCAN_HEBE_ENDPOINT_LUCKY_NUMBER = "api/mobile/school/lucky"
 
-const val EDUDZIENNIK_USER_AGENT = "Szkolny.eu/${BuildConfig.VERSION_NAME}"
-
 const val PODLASIE_API_VERSION = "1.0.62"
 const val PODLASIE_API_URL = "https://cpdklaser.zeto.bialystok.pl/api"
 const val PODLASIE_API_USER_ENDPOINT = "/pobierzDaneUcznia"
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt
index 0b413356..6b2b7533 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt
@@ -13,6 +13,7 @@ import androidx.core.app.NotificationCompat.PRIORITY_MIN
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.ext.Bundle
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.receivers.SzkolnyReceiver
 import kotlin.math.roundToInt
 
@@ -40,14 +41,14 @@ class EdziennikNotification(val app: App) {
                 "task" to "TaskCancelRequest",
                 "taskId" to taskId
         ))
-        return PendingIntent.getBroadcast(app, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT) as PendingIntent
+        return PendingIntent.getBroadcast(app, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT or pendingIntentFlag()) as PendingIntent
     }
     private val closePendingIntent: PendingIntent
         get() {
             val intent = SzkolnyReceiver.getIntent(app, Bundle(
                     "task" to "ServiceCloseRequest"
             ))
-            return PendingIntent.getBroadcast(app, 0, intent, 0) as PendingIntent
+            return PendingIntent.getBroadcast(app, 0, intent, pendingIntentFlag()) as PendingIntent
         }
 
     private fun errorCountText(): String? {
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Errors.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Errors.kt
index eefc1d31..227561e6 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Errors.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Errors.kt
@@ -198,13 +198,6 @@ const val ERROR_VULCAN_HEBE_ENTITY_NOT_FOUND                = 365
 const val ERROR_VULCAN_HEBE_MISSING_SENDER_ENTRY            = 366
 const val ERROR_VULCAN_API_DEPRECATED                       = 390
 
-const val ERROR_LOGIN_EDUDZIENNIK_WEB_INVALID_LOGIN         = 501
-const val ERROR_LOGIN_EDUDZIENNIK_WEB_OTHER                 = 510
-const val ERROR_LOGIN_EDUDZIENNIK_WEB_NO_SESSION_ID         = 511
-const val ERROR_EDUDZIENNIK_WEB_LIMITED_ACCESS              = 521
-const val ERROR_EDUDZIENNIK_WEB_SESSION_EXPIRED             = 522
-const val ERROR_EDUDZIENNIK_WEB_TEAM_MISSING                = 530
-
 const val ERROR_LOGIN_PODLASIE_API_INVALID_TOKEN            = 601
 const val ERROR_LOGIN_PODLASIE_API_DEVICE_LIMIT             = 602
 const val ERROR_PODLASIE_API_NO_TOKEN                       = 630
@@ -224,8 +217,6 @@ const val EXCEPTION_MOBIDZIENNIK_WEB_FILE_REQUEST           = 908
 const val EXCEPTION_LIBRUS_MESSAGES_FILE_REQUEST            = 909
 const val EXCEPTION_NOTIFY                                  = 910
 const val EXCEPTION_LIBRUS_MESSAGES_REQUEST                 = 911
-const val EXCEPTION_EDUDZIENNIK_WEB_REQUEST                 = 920
-const val EXCEPTION_EDUDZIENNIK_FILE_REQUEST                = 921
 const val ERROR_ONEDRIVE_DOWNLOAD                           = 930
 const val EXCEPTION_VULCAN_WEB_LOGIN                        = 931
 const val EXCEPTION_VULCAN_WEB_REQUEST                      = 932
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt
index b3db9f71..0f0c07ae 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/LoginMethods.kt
@@ -4,7 +4,6 @@
 
 package pl.szczodrzynski.edziennik.data.api
 
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login.EdudziennikLoginWeb
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.login.LibrusLoginApi
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.login.LibrusLoginMessages
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.login.LibrusLoginPortal
@@ -26,8 +25,9 @@ import pl.szczodrzynski.edziennik.data.api.models.LoginMethod
 
 const val SYNERGIA_API_ENABLED = false
 
-
+// the graveyard
 const val LOGIN_TYPE_IDZIENNIK = 3
+const val LOGIN_TYPE_EDUDZIENNIK = 5
 
 const val LOGIN_TYPE_TEMPLATE = 21
 
@@ -118,15 +118,6 @@ val vulcanLoginMethods = listOf(
                 .withRequiredLoginMethod { _, _ -> LOGIN_METHOD_NOT_NEEDED }
 )
 
-const val LOGIN_TYPE_EDUDZIENNIK = 5
-const val LOGIN_MODE_EDUDZIENNIK_WEB = 0
-const val LOGIN_METHOD_EDUDZIENNIK_WEB = 100
-val edudziennikLoginMethods = listOf(
-        LoginMethod(LOGIN_TYPE_EDUDZIENNIK, LOGIN_METHOD_EDUDZIENNIK_WEB, EdudziennikLoginWeb::class.java)
-                .withIsPossible { _, _ -> true }
-                .withRequiredLoginMethod { _, _ -> LOGIN_METHOD_NOT_NEEDED }
-)
-
 const val LOGIN_TYPE_PODLASIE = 6
 const val LOGIN_MODE_PODLASIE_API = 0
 const val LOGIN_METHOD_PODLASIE_API = 100
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Regexes.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Regexes.kt
index b42de2c4..f3d5a297 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Regexes.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/Regexes.kt
@@ -20,6 +20,10 @@ object Regexes {
         """<br\s?/?>""".toRegex()
     }
 
+    val MESSAGE_META by lazy {
+        """^\[META:([A-z0-9-&=]+)]""".toRegex()
+    }
+
 
 
     val MOBIDZIENNIK_GRADES_SUBJECT_NAME by lazy {
@@ -142,44 +146,6 @@ object Regexes {
     }
 
 
-
-    val IDZIENNIK_LOGIN_HIDDEN_FIELDS by lazy {
-        """<input type="hidden".+?name="([A-z0-9_]+)?".+?value="([A-z0-9_+-/=]+)?".+?>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val IDZIENNIK_LOGIN_ERROR by lazy {
-        """id="spanErrorMessage">(.*?)</""".toRegex(DOT_MATCHES_ALL)
-    }
-    val IDZIENNIK_LOGIN_FIRST_ACCOUNT_NAME by lazy {
-        """Imię i nazwisko:.+?">(.+?)</div>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val IDZIENNIK_LOGIN_FIRST_IS_PARENT by lazy {
-        """id="ctl00_CzyRodzic" value="([01])" />""".toRegex()
-    }
-    val IDZIENNIK_LOGIN_FIRST_SCHOOL_YEAR by lazy {
-        """name="ctl00\${"$"}dxComboRokSzkolny".+?selected="selected".*?value="([0-9]+)">([0-9]+)/([0-9]+)<""".toRegex(DOT_MATCHES_ALL)
-    }
-    val IDZIENNIK_LOGIN_FIRST_STUDENT_SELECT by lazy {
-        """<select.*?name="ctl00\${"$"}dxComboUczniowie".*?</select>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val IDZIENNIK_LOGIN_FIRST_STUDENT by lazy {
-        """<option.*?value="([0-9]+)"\sdata-id-ucznia="([A-z0-9]+?)".*?>(.+?)\s(.+?)\s*\((.+?),\s*(.+?)\)</option>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val IDZIENNIK_MESSAGES_RECIPIENT_PARENT by lazy {
-        """(.+?)\s\((.+)\)""".toRegex()
-    }
-    /*<span id="ctl00_spanSzczesliwyLos">Szczęśliwy los na dzisiaj to <b>19</b>. Los na jutro to <b>22</b></span>*/
-    val IDZIENNIK_WEB_LUCKY_NUMBER by lazy {
-        """dzisiaj to <b>([0-9]+)</b>""".toRegex()
-    }
-    val IDZIENNIK_WEB_SELECTED_REGISTER by lazy {
-        """selected="selected" value="([0-9]+)" data-id-ucznia""".toRegex()
-    }
-
-
-
-    val VULCAN_SHIFT_ANNOTATION by lazy {
-        """\(przeniesiona (z|na) lekcj[ię] ([0-9]+), (.+)\)""".toRegex()
-    }
     val VULCAN_WEB_PERMISSIONS by lazy {
         """permissions: '([A-z0-9/=+\-_|]+?)'""".toRegex()
     }
@@ -197,82 +163,6 @@ object Regexes {
     }
 
 
-
-    val EDUDZIENNIK_STUDENTS_START by lazy {
-        """<li><a href="/Students/([\w-_]+?)/start/">(.*?)</a>""".toRegex()
-    }
-    val EDUDZIENNIK_ACCOUNT_NAME_START by lazy {
-        """<span id='user_dn'>(.*?)</span>""".toRegex()
-    }
-    val EDUDZIENNIK_SUBJECTS_START by lazy {
-        """<a class="menu-course" href="/Students/[\w-_]+?/Courses/([\w-_]+)/">(.+?)</a>""".toRegex()
-    }
-
-    val EDUDZIENNIK_ATTENDANCE_ENTRIES by lazy {
-        """<td id="([\d-]+?):(\d+?)".*?>(.+?)</td>""".toRegex()
-    }
-    val EDUDZIENNIK_ATTENDANCE_TYPES by lazy {
-        """<div class="info">.*?<p>(.*?)</p>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val EDUDZIENNIK_ATTENDANCE_TYPE by lazy {
-        """\((.+?)\) (.+)""".toRegex()
-    }
-
-    val EDUDZIENNIK_ANNOUNCEMENT_DESCRIPTION by lazy {
-        """<div class="desc">.*?<p>(.*?)</p>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val EDUDZIENNIK_HOMEWORK_DESCRIPTION by lazy {
-        """<div class="desc">(.*?)</div>""".toRegex(DOT_MATCHES_ALL)
-    }
-
-    val EDUDZIENNIK_SUBJECT_ID by lazy {
-        """/Courses/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_GRADE_ID by lazy {
-        """/Grades/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_EXAM_ID by lazy {
-        """/Evaluations/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_EVENT_TYPE_ID by lazy {
-        """/GradeLabels/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_ANNOUNCEMENT_ID by lazy {
-        """/Announcement/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_HOMEWORK_ID by lazy {
-        """/Homework/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_TEACHER_ID by lazy {
-        """/Teachers/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_EVENT_ID by lazy {
-        """/KlassEvent/([\w-_]+?)/""".toRegex()
-    }
-    val EDUDZIENNIK_NOTE_ID by lazy {
-        """/RegistryNotes/([\w-_]+?)/""".toRegex()
-    }
-
-    val EDUDZIENNIK_SCHOOL_DETAIL_ID by lazy {
-        """<a id="School_detail".*?/School/([\w-_]+?)/""".toRegex(DOT_MATCHES_ALL)
-    }
-    val EDUDZIENNIK_SCHOOL_DETAIL_NAME by lazy {
-        """</li>.*?<p>(.*?)</p>.*?<li>""".toRegex(DOT_MATCHES_ALL)
-    }
-    val EDUDZIENNIK_CLASS_DETAIL_ID by lazy {
-        """<a id="Klass_detail".*?/Klass/([\w-_]+?)/""".toRegex(DOT_MATCHES_ALL)
-    }
-    val EDUDZIENNIK_CLASS_DETAIL_NAME by lazy {
-        """<a id="Klass_detail".*?>(.*?)</a>""".toRegex(DOT_MATCHES_ALL)
-    }
-
-    val EDUDZIENNIK_TEACHERS by lazy {
-        """<div class="teacher">.*?<p>(.+?) (.+?)</p>""".toRegex(DOT_MATCHES_ALL)
-    }
-
-
-
-
     val LINKIFY_DATE_YMD by lazy {
         """(1\d{3}|20\d{2})[\-./](1[0-2]|0?\d)[\-./]([1-2]\d|3[0-1]|0?\d)""".toRegex()
     }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/EdziennikTask.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/EdziennikTask.kt
index ab27dda9..0b49e38b 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/EdziennikTask.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/EdziennikTask.kt
@@ -8,7 +8,6 @@ import com.google.gson.JsonObject
 import org.greenrobot.eventbus.EventBus
 import pl.szczodrzynski.edziennik.*
 import pl.szczodrzynski.edziennik.data.api.*
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.Edudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.Librus
 import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.Mobidziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.podlasie.Podlasie
@@ -112,7 +111,6 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
             LOGIN_TYPE_LIBRUS -> Librus(app, profile, loginStore, taskCallback)
             LOGIN_TYPE_MOBIDZIENNIK -> Mobidziennik(app, profile, loginStore, taskCallback)
             LOGIN_TYPE_VULCAN -> Vulcan(app, profile, loginStore, taskCallback)
-            LOGIN_TYPE_EDUDZIENNIK -> Edudziennik(app, profile, loginStore, taskCallback)
             LOGIN_TYPE_PODLASIE -> Podlasie(app, profile, loginStore, taskCallback)
             LOGIN_TYPE_TEMPLATE -> Template(app, profile, loginStore, taskCallback)
             else -> null
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/DataEdudziennik.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/DataEdudziennik.kt
deleted file mode 100644
index 76b0e9fd..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/DataEdudziennik.kt
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik
-
-import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_EDUDZIENNIK_WEB
-import pl.szczodrzynski.edziennik.data.api.models.Data
-import pl.szczodrzynski.edziennik.data.db.entity.EventType
-import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
-import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.ext.*
-
-/**
- * Use http://patorjk.com/software/taag/#p=display&f=Big for the ascii art
- *
- * Use https://codepen.io/kubasz/pen/RwwwbGN to easily generate the student data getters/setters
- */
-class DataEdudziennik(app: App, profile: Profile?, loginStore: LoginStore) : Data(app, profile, loginStore) {
-
-    fun isWebLoginValid() = webSessionIdExpiryTime-30 > currentTimeUnix() && webSessionId.isNotNullNorEmpty()
-
-    override fun satisfyLoginMethods() {
-        loginMethods.clear()
-        if (isWebLoginValid()) {
-            loginMethods += LOGIN_METHOD_EDUDZIENNIK_WEB
-        }
-    }
-
-    override fun generateUserCode() = "$schoolName:$loginEmail:${studentId?.crc32()}"
-
-    private var mLoginEmail: String? = null
-    var loginEmail: String?
-        get() { mLoginEmail = mLoginEmail ?: loginStore.getLoginData("email", null); return mLoginEmail }
-        set(value) { loginStore.putLoginData("email", value); mLoginEmail = value }
-
-    private var mLoginPassword: String? = null
-    var loginPassword: String?
-        get() { mLoginPassword = mLoginPassword ?: loginStore.getLoginData("password", null); return mLoginPassword }
-        set(value) { loginStore.putLoginData("password", value); mLoginPassword = value }
-
-    private var mStudentId: String? = null
-    var studentId: String?
-        get() { mStudentId = mStudentId ?: profile?.getStudentData("studentId", null); return mStudentId }
-        set(value) { profile?.putStudentData("studentId", value) ?: return; mStudentId = value }
-
-    private var mSchoolId: String? = null
-    var schoolId: String?
-        get() { mSchoolId = mSchoolId ?: profile?.getStudentData("schoolId", null); return mSchoolId }
-        set(value) { profile?.putStudentData("schoolId", value) ?: return; mSchoolId = value }
-
-    private var mClassId: String? = null
-    var classId: String?
-        get() { mClassId = mClassId ?: profile?.getStudentData("classId", null); return mClassId }
-        set(value) { profile?.putStudentData("classId", value) ?: return; mClassId = value }
-
-    /*   __          __  _
-         \ \        / / | |
-          \ \  /\  / /__| |__
-           \ \/  \/ / _ \ '_ \
-            \  /\  /  __/ |_) |
-             \/  \/ \___|_._*/
-    private var mWebSessionId: String? = null
-    var webSessionId: String?
-        get() { mWebSessionId = mWebSessionId ?: loginStore.getLoginData("webSessionId", null); return mWebSessionId }
-        set(value) { loginStore.putLoginData("webSessionId", value); mWebSessionId = value }
-
-    private var mWebSessionIdExpiryTime: Long? = null
-    var webSessionIdExpiryTime: Long
-        get() { mWebSessionIdExpiryTime = mWebSessionIdExpiryTime ?: loginStore.getLoginData("webSessionIdExpiryTime", 0L); return mWebSessionIdExpiryTime ?: 0L }
-        set(value) { loginStore.putLoginData("webSessionIdExpiryTime", value); mWebSessionIdExpiryTime = value }
-
-    /*     ____  _   _
-          / __ \| | | |
-         | |  | | |_| |__   ___ _ __
-         | |  | | __| '_ \ / _ \ '__|
-         | |__| | |_| | | |  __/ |
-          \____/ \__|_| |_|\___|*/
-    private var mCurrentSemester: Int? = null
-    var currentSemester: Int
-        get() { mCurrentSemester = mCurrentSemester ?: profile?.getStudentData("currentSemester", 1); return mCurrentSemester ?: 1 }
-        set(value) { profile?.putStudentData("currentSemester", value) ?: return; mCurrentSemester = value }
-
-    private var mSchoolName: String? = null
-    var schoolName: String?
-        get() { mSchoolName = mSchoolName ?: profile?.getStudentData("schoolName", null); return mSchoolName }
-        set(value) { profile?.putStudentData("schoolName", value) ?: return; mSchoolName = value }
-
-    val studentEndpoint: String
-        get() = "Students/$studentId/"
-
-    val schoolEndpoint: String
-        get() = "Schools/$schoolId/"
-
-    val classStudentEndpoint: String
-        get() = "Class/$studentId/"
-
-    val schoolClassEndpoint: String
-        get() = "Schools/$classId/"
-
-    val studentAndClassEndpoint: String
-        get() = "Students/$studentId/Klass/$classId/"
-
-    val studentAndClassesEndpoint: String
-        get() = "Students/$studentId/Classes/$classId/"
-
-    val timetableEndpoint: String
-        get() = "Plan/$studentId/"
-
-    val studentAndTeacherClassEndpoint: String
-        get() = "Students/$studentId/Teachers/$classId/"
-
-    val courseStudentEndpoint: String
-        get() = "Course/$studentId/"
-
-    fun getEventType(longId: String, name: String): EventType {
-        val id = longId.crc16().toLong()
-        return eventTypes.singleOrNull { it.id == id } ?: run {
-            val eventType = EventType(profileId, id, name, colorFromName(name))
-            eventTypes.put(id, eventType)
-            eventType
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/Edudziennik.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/Edudziennik.kt
deleted file mode 100644
index 23d9d3b1..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/Edudziennik.kt
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik
-
-import com.google.gson.JsonObject
-import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.data.api.*
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikData
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web.EdudziennikWebGetAnnouncement
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web.EdudziennikWebGetHomework
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.firstlogin.EdudziennikFirstLogin
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login.EdudziennikLogin
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login.EdudziennikLoginWeb
-import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikCallback
-import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikInterface
-import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
-import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.data.db.entity.Teacher
-import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
-import pl.szczodrzynski.edziennik.data.db.full.EventFull
-import pl.szczodrzynski.edziennik.data.db.full.MessageFull
-import pl.szczodrzynski.edziennik.utils.Utils.d
-
-class Edudziennik(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
-    companion object {
-        private const val TAG = "Edudziennik"
-    }
-
-    val internalErrorList = mutableListOf<Int>()
-    val data: DataEdudziennik
-    private var afterLogin: (() -> Unit)? = null
-
-    init {
-        data = DataEdudziennik(app, profile, loginStore).apply {
-            callback = wrapCallback(this@Edudziennik.callback)
-            satisfyLoginMethods()
-        }
-    }
-
-    private fun completed() {
-        data.saveData()
-        callback.onCompleted()
-    }
-
-    /*    _______ _                     _                  _ _   _
-         |__   __| |              /\   | |                (_) | | |
-            | |  | |__   ___     /  \  | | __ _  ___  _ __ _| |_| |__  _ __ ___
-            | |  | '_ \ / _ \   / /\ \ | |/ _` |/ _ \| '__| | __| '_ \| '_ ` _ \
-            | |  | | | |  __/  / ____ \| | (_| | (_) | |  | | |_| | | | | | | | |
-            |_|  |_| |_|\___| /_/    \_\_|\__, |\___/|_|  |_|\__|_| |_|_| |_| |_|
-                                           __/ |
-                                          |__*/
-    override fun sync(featureIds: List<Int>, viewId: Int?, onlyEndpoints: List<Int>?, arguments: JsonObject?) {
-        data.arguments = arguments
-        data.prepare(edudziennikLoginMethods, EdudziennikFeatures, featureIds, viewId, onlyEndpoints)
-        login()
-    }
-
-    private fun login(loginMethodId: Int? = null, afterLogin: (() -> Unit)? = null) {
-        d(TAG, "Trying to login with ${data.targetLoginMethodIds}")
-        if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
-        }
-        loginMethodId?.let { data.prepareFor(edudziennikLoginMethods, it) }
-        afterLogin?.let { this.afterLogin = it }
-        EdudziennikLogin(data) {
-            data()
-        }
-    }
-
-    private fun data() {
-        d(TAG, "Endpoint IDs: ${data.targetEndpointIds}")
-        if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
-        }
-        afterLogin?.invoke() ?: EdudziennikData(data) {
-            completed()
-        }
-    }
-
-    override fun getMessage(message: MessageFull) {}
-    override fun sendMessage(recipients: List<Teacher>, subject: String, text: String) {}
-    override fun markAllAnnouncementsAsRead() {}
-
-    override fun getAnnouncement(announcement: AnnouncementFull) {
-        EdudziennikLoginWeb(data) {
-            EdudziennikWebGetAnnouncement(data, announcement) {
-                completed()
-            }
-        }
-    }
-
-    override fun getAttachment(owner: Any, attachmentId: Long, attachmentName: String) {}
-    override fun getRecipientList() {}
-
-    override fun getEvent(eventFull: EventFull) {
-        EdudziennikLoginWeb(data) {
-            EdudziennikWebGetHomework(data, eventFull) {
-                completed()
-            }
-        }
-    }
-
-    override fun firstLogin() { EdudziennikFirstLogin(data) { completed() } }
-    override fun cancel() {
-        d(TAG, "Cancelled")
-        data.cancel()
-    }
-
-    private fun wrapCallback(callback: EdziennikCallback): EdziennikCallback {
-        return object : EdziennikCallback {
-            override fun onCompleted() { callback.onCompleted() }
-            override fun onProgress(step: Float) { callback.onProgress(step) }
-            override fun onStartProgress(stringRes: Int) { callback.onStartProgress(stringRes) }
-            override fun onError(apiError: ApiError) {
-                if (apiError.errorCode in internalErrorList) {
-                    // finish immediately if the same error occurs twice during the same sync
-                    callback.onError(apiError)
-                    return
-                }
-                internalErrorList.add(apiError.errorCode)
-                when (apiError.errorCode) {
-                    ERROR_EDUDZIENNIK_WEB_SESSION_EXPIRED -> {
-                        login()
-                    }
-                    ERROR_LOGIN_EDUDZIENNIK_WEB_NO_SESSION_ID -> {
-                        login()
-                    }
-                    ERROR_EDUDZIENNIK_WEB_LIMITED_ACCESS -> {
-                        data()
-                    }
-                    else -> callback.onError(apiError)
-                }
-            }
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/EdudziennikFeatures.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/EdudziennikFeatures.kt
deleted file mode 100644
index c3fd17ed..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/EdudziennikFeatures.kt
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-23
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik
-
-import pl.szczodrzynski.edziennik.data.api.*
-import pl.szczodrzynski.edziennik.data.api.models.Feature
-
-const val ENDPOINT_EDUDZIENNIK_WEB_START                = 1000
-const val ENDPOINT_EDUDZIENNIK_WEB_TEACHERS             = 1001
-const val ENDPOINT_EDUDZIENNIK_WEB_GRADES               = 1011
-const val ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE            = 1012
-const val ENDPOINT_EDUDZIENNIK_WEB_EXAMS                = 1013
-const val ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE           = 1014
-const val ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS        = 1015
-const val ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK             = 1016
-const val ENDPOINT_EDUDZIENNIK_WEB_EVENTS               = 1017
-const val ENDPOINT_EDUDZIENNIK_WEB_NOTES                = 1018
-const val ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER         = 1030
-
-val EdudziennikFeatures = listOf(
-        /* School and team info and subjects */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_STUDENT_INFO, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_START to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Teachers */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_TEACHERS, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_TEACHERS to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Timetable */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_TIMETABLE, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Grades */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_GRADES, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_GRADES to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Agenda */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_AGENDA, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_EXAMS to LOGIN_METHOD_EDUDZIENNIK_WEB,
-                ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK to LOGIN_METHOD_EDUDZIENNIK_WEB,
-                ENDPOINT_EDUDZIENNIK_WEB_EVENTS to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Homework */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_HOMEWORK, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Behaviour */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_BEHAVIOUR, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_NOTES to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Attendance */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_ATTENDANCE, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Announcements */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_ANNOUNCEMENTS, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB)),
-
-        /* Lucky number */
-        Feature(LOGIN_TYPE_EDUDZIENNIK, FEATURE_LUCKY_NUMBER, listOf(
-                ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER to LOGIN_METHOD_EDUDZIENNIK_WEB
-        ), listOf(LOGIN_METHOD_EDUDZIENNIK_WEB))
-)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/EdudziennikData.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/EdudziennikData.kt
deleted file mode 100644
index 7eb58d1c..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/EdudziennikData.kt
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data
-
-import pl.szczodrzynski.edziennik.R
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.*
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web.*
-import pl.szczodrzynski.edziennik.utils.Utils
-
-class EdudziennikData(val data: DataEdudziennik, val onSuccess: () -> Unit) {
-    companion object {
-        private const val TAG = "EdudziennikData"
-    }
-
-    init {
-        nextEndpoint(onSuccess)
-    }
-
-    private fun nextEndpoint(onSuccess: () -> Unit) {
-        if (data.targetEndpointIds.isEmpty()) {
-            onSuccess()
-            return
-        }
-        if (data.cancelled) {
-            onSuccess()
-            return
-        }
-        val id = data.targetEndpointIds.firstKey()
-        val lastSync = data.targetEndpointIds.remove(id)
-        useEndpoint(id, lastSync) { endpointId ->
-            data.progress(data.progressStep)
-            nextEndpoint(onSuccess)
-        }
-    }
-
-    private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        Utils.d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
-        when (endpointId) {
-            ENDPOINT_EDUDZIENNIK_WEB_START -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_data)
-                EdudziennikWebStart(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_TEACHERS -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_teachers)
-                EdudziennikWebTeachers(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_GRADES -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_grades)
-                EdudziennikWebGrades(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_timetable)
-                EdudziennikWebTimetable(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_EXAMS -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_exams)
-                EdudziennikWebExams(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_attendance)
-                EdudziennikWebAttendance(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_announcements)
-                EdudziennikWebAnnouncements(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_homework)
-                EdudziennikWebHomework(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_EVENTS -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_events)
-                EdudziennikWebEvents(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_NOTES -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_notices)
-                EdudziennikWebNotes(data, lastSync, onSuccess)
-            }
-            ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER -> {
-                data.startProgress(R.string.edziennik_progress_endpoint_lucky_number)
-                EdudziennikWebLuckyNumber(data, lastSync, onSuccess)
-            }
-            else -> onSuccess(endpointId)
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/EdudziennikWeb.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/EdudziennikWeb.kt
deleted file mode 100644
index f5adfc5d..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/EdudziennikWeb.kt
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data
-
-import im.wangchao.mhttp.Request
-import im.wangchao.mhttp.Response
-import im.wangchao.mhttp.callback.TextCallbackHandler
-import pl.szczodrzynski.edziennik.data.api.*
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.utils.Utils.d
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-open class EdudziennikWeb(open val data: DataEdudziennik, open val lastSync: Long?) {
-    companion object {
-        private const val TAG = "EdudziennikWeb"
-    }
-
-    val profileId
-        get() = data.profile?.id ?: -1
-
-    val profile
-        get() = data.profile
-
-    fun webGet(tag: String, endpoint: String, xhr: Boolean = false, semester: Int? = null, onSuccess: (text: String) -> Unit) {
-        val url = "https://dziennikel.appspot.com/" + when (endpoint.endsWith('/') || endpoint.contains('?') || endpoint.isEmpty()) {
-            true -> endpoint
-            else -> "$endpoint/"
-        } + (semester?.let { "?semester=" + if(it == -1) "all" else it } ?: "")
-
-        d(tag, "Request: Edudziennik/Web - $url")
-
-        val callback = object : TextCallbackHandler() {
-            override fun onSuccess(text: String?, response: Response?) {
-                if (text == null || response == null) {
-                    data.error(ApiError(tag, ERROR_RESPONSE_EMPTY)
-                            .withResponse(response))
-                    return
-                }
-
-                if (semester == null && url.contains("start")) {
-                    profile?.also { profile ->
-                        val cookies = data.app.cookieJar.getAll("dziennikel.appspot.com")
-                        val semesterCookie = cookies["semester"]?.toIntOrNull()
-
-                        semesterCookie?.let { data.currentSemester = it }
-
-                        if (semesterCookie == 2 && profile.dateSemester2Start > Date.getToday())
-                            profile.dateSemester2Start = Date.getToday().stepForward(0, 0, -1)
-                    }
-                }
-
-                try {
-                    onSuccess(text)
-                } catch (e: Exception) {
-                    data.error(ApiError(tag, EXCEPTION_EDUDZIENNIK_WEB_REQUEST)
-                            .withThrowable(e)
-                            .withResponse(response)
-                            .withApiResponse(text))
-                }
-            }
-
-            override fun onFailure(response: Response?, throwable: Throwable?) {
-                val error = when (response?.code()) {
-                    402 -> ERROR_EDUDZIENNIK_WEB_LIMITED_ACCESS
-                    403 -> ERROR_EDUDZIENNIK_WEB_SESSION_EXPIRED
-                    else -> ERROR_REQUEST_FAILURE
-                }
-                data.error(ApiError(tag, error)
-                        .withResponse(response)
-                        .withThrowable(throwable))
-            }
-        }
-
-        data.app.cookieJar.set("dziennikel.appspot.com", "sessionid", data.webSessionId)
-
-        Request.builder()
-                .url(url)
-                .userAgent(EDUDZIENNIK_USER_AGENT)
-                .apply {
-                    if (xhr) header("X-Requested-With", "XMLHttpRequest")
-                }
-                .get()
-                .callback(callback)
-                .build()
-                .enqueue()
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAnnouncements.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAnnouncements.kt
deleted file mode 100644
index a577a123..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAnnouncements.kt
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-26
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ANNOUNCEMENT_ID
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.db.entity.Announcement
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebAnnouncements(override val data: DataEdudziennik,
-                                  override val lastSync: Long?,
-                                  val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        const val TAG = "EdudziennikWebAnnouncements"
-    }
-
-    init { data.profile?.also { profile ->
-        webGet(TAG, data.schoolClassEndpoint + "Announcements") { text ->
-            val doc = Jsoup.parse(text)
-
-            if (doc.getElementsByClass("message").text().trim() != "Brak ogłoszeń.") {
-                doc.select("table.list tbody tr").forEach { announcementElement ->
-                    val titleElement = announcementElement.child(0).child(0)
-
-                    val longId = EDUDZIENNIK_ANNOUNCEMENT_ID.find(titleElement.attr("href"))?.get(1)
-                            ?: return@forEach
-                    val id = longId.crc32()
-                    val subject = titleElement.text()
-
-                    val teacherName = announcementElement.child(1).text()
-                    val teacher = data.getTeacherByFirstLast(teacherName)
-
-                    val dateString = announcementElement.getElementsByClass("datetime").first()?.text()
-                    val startDate = Date.fromY_m_d(dateString)
-                    val addedDate = Date.fromIsoHm(dateString)
-
-                    val announcementObject = Announcement(
-                            profileId = profileId,
-                            id = id,
-                            subject = subject,
-                            text = null,
-                            startDate = startDate,
-                            endDate = null,
-                            teacherId = teacher.id,
-                            addedDate = addedDate
-                    ).also {
-                        it.idString = longId
-                    }
-
-                    data.announcementList.add(announcementObject)
-                    data.metadataList.add(Metadata(
-                            profileId,
-                            Metadata.TYPE_ANNOUNCEMENT,
-                            id,
-                            profile.empty,
-                            profile.empty
-                    ))
-                }
-            }
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS)
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAttendance.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAttendance.kt
deleted file mode 100644
index 02ba0c85..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAttendance.kt
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-24
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ATTENDANCE_ENTRIES
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ATTENDANCE_TYPE
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ATTENDANCE_TYPES
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.db.entity.Attendance
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.ext.singleOrNull
-import pl.szczodrzynski.edziennik.utils.models.Date
-import java.util.*
-
-class EdudziennikWebAttendance(override val data: DataEdudziennik,
-                               override val lastSync: Long?,
-                               val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        private const val TAG = "EdudziennikWebAttendance"
-    }
-
-    private var requestSemester: Int? = null
-
-    init {
-        if (profile?.empty == true && data.currentSemester == 2) requestSemester = 1
-        getAttendances()
-    }
-
-    private fun getAttendances() { data.profile?.also { profile ->
-        webGet(TAG, data.studentEndpoint + "Presence", semester = requestSemester) { text ->
-
-            val attendanceTypes = EDUDZIENNIK_ATTENDANCE_TYPES.find(text)?.get(1)?.split(',')?.map {
-                val type = EDUDZIENNIK_ATTENDANCE_TYPE.find(it.trim())
-                val symbol = type?.get(1)?.trim() ?: "?"
-                val name = type?.get(2)?.trim() ?: "nieznany rodzaj"
-                return@map Triple(
-                        symbol,
-                        name,
-                        when (name.lowercase()) {
-                            "obecność" -> Attendance.TYPE_PRESENT
-                            "nieobecność" -> Attendance.TYPE_ABSENT
-                            "spóźnienie" -> Attendance.TYPE_BELATED
-                            "nieobecność usprawiedliwiona" -> Attendance.TYPE_ABSENT_EXCUSED
-                            "dzień wolny" -> Attendance.TYPE_DAY_FREE
-                            "brak zajęć" -> Attendance.TYPE_DAY_FREE
-                            "oddelegowany" -> Attendance.TYPE_RELEASED
-                            else -> Attendance.TYPE_UNKNOWN
-                        }
-                )
-            } ?: emptyList()
-
-            EDUDZIENNIK_ATTENDANCE_ENTRIES.findAll(text).forEach { attendanceElement ->
-                val date = Date.fromY_m_d(attendanceElement[1])
-                val lessonNumber = attendanceElement[2].toInt()
-                val attendanceSymbol = attendanceElement[3]
-
-                val lessons = data.app.db.timetableDao().getAllForDateNow(profileId, date)
-                val lesson = lessons.firstOrNull { it.lessonNumber == lessonNumber }
-
-                val id = "${date.stringY_m_d}:$lessonNumber:$attendanceSymbol".crc32()
-
-                val (typeSymbol, typeName, baseType) = attendanceTypes.firstOrNull { (symbol, _, _) -> symbol == attendanceSymbol }
-                        ?: return@forEach
-
-                val startTime = data.lessonRanges.singleOrNull { it.lessonNumber == lessonNumber }?.startTime
-                        ?: return@forEach
-
-                val attendanceObject = Attendance(
-                        profileId = profileId,
-                        id = id,
-                        baseType = baseType,
-                        typeName = typeName,
-                        typeShort = data.app.attendanceManager.getTypeShort(baseType),
-                        typeSymbol = typeSymbol,
-                        typeColor = null,
-                        date = date,
-                        startTime = lesson?.displayStartTime ?: startTime,
-                        semester = profile.currentSemester,
-                        teacherId = lesson?.displayTeacherId ?: -1,
-                        subjectId = lesson?.displaySubjectId ?: -1
-                ).also {
-                    it.lessonNumber = lessonNumber
-                }
-
-                data.attendanceList.add(attendanceObject)
-                if (baseType != Attendance.TYPE_PRESENT) {
-                    data.metadataList.add(Metadata(
-                            profileId,
-                            Metadata.TYPE_ATTENDANCE,
-                            id,
-                            profile.empty || baseType == Attendance.TYPE_PRESENT_CUSTOM || baseType == Attendance.TYPE_UNKNOWN,
-                            profile.empty || baseType == Attendance.TYPE_PRESENT_CUSTOM || baseType == Attendance.TYPE_UNKNOWN
-                    ))
-                }
-            }
-
-            if (profile.empty && requestSemester == 1 && data.currentSemester == 2) {
-                requestSemester = null
-                getAttendances()
-            } else {
-                data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE, SYNC_ALWAYS)
-                onSuccess(ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE)
-            }
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_ATTENDANCE) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebEvents.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebEvents.kt
deleted file mode 100644
index a296723c..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebEvents.kt
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2020-1-1
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_EVENT_ID
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_EVENTS
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
-import pl.szczodrzynski.edziennik.data.db.entity.Event
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebEvents(override val data: DataEdudziennik,
-                           override val lastSync: Long?,
-                           val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        const val TAG = "EdudziennikWebEvents"
-    }
-
-    init { data.profile?.also { profile ->
-        webGet(TAG, data.studentAndClassesEndpoint + "KlassEvent", xhr = true) { text ->
-            val doc = Jsoup.parseBodyFragment("<table>" + text.trim() + "</table>")
-
-            doc.getElementsByTag("tr").forEach { eventElement ->
-                val date = Date.fromY_m_d(eventElement.child(1).text())
-
-                val titleElement = eventElement.child(2).child(0)
-                val title = titleElement.text().trim()
-
-                val id = EDUDZIENNIK_EVENT_ID.find(titleElement.attr("href"))?.get(1)?.crc32()
-                        ?: return@forEach
-
-                val eventObject = Event(
-                        profileId = profileId,
-                        id = id,
-                        date = date,
-                        time = null,
-                        topic = title,
-                        color = null,
-                        type = Event.TYPE_CLASS_EVENT,
-                        teacherId = -1,
-                        subjectId = -1,
-                        teamId = data.teamClass?.id ?: -1
-                )
-
-                data.eventList.add(eventObject)
-                data.metadataList.add(Metadata(
-                        profileId,
-                        Metadata.TYPE_EVENT,
-                        id,
-                        profile.empty,
-                        profile.empty
-                ))
-            }
-
-            data.toRemove.add(DataRemoveModel.Events.futureWithType(Event.TYPE_CLASS_EVENT))
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_EVENTS, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_EVENTS)
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_EVENTS) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebExams.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebExams.kt
deleted file mode 100644
index a30cb421..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebExams.kt
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-24
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_EVENT_TYPE_ID
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_EXAM_ID
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECT_ID
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_EXAMS
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
-import pl.szczodrzynski.edziennik.data.db.entity.Event
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebExams(override val data: DataEdudziennik,
-                          override val lastSync: Long?,
-                          val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        const val TAG = "EdudziennikWebExams"
-    }
-
-    init { profile?.also { profile ->
-        webGet(TAG, data.studentAndClassEndpoint + "Evaluations", xhr = true) { text ->
-            val doc = Jsoup.parseBodyFragment("<table>" + text.trim() + "</table>")
-
-            doc.select("tr").forEach { examElement ->
-                val id = EDUDZIENNIK_EXAM_ID.find(examElement.child(0).child(0).attr("href"))
-                        ?.get(1)?.crc32() ?: return@forEach
-                val topic = examElement.child(0).text().trim()
-
-                val subjectElement = examElement.child(1).child(0)
-                val subjectId = EDUDZIENNIK_SUBJECT_ID.find(subjectElement.attr("href"))?.get(1)
-                        ?: return@forEach
-                val subjectName  = subjectElement.text().trim()
-                val subject = data.getSubject(subjectId.crc32(), subjectName)
-
-                val dateString = examElement.child(2).text().trim()
-                if (dateString.isBlank()) return@forEach
-                val date = Date.fromY_m_d(dateString)
-
-                val lessons = data.app.db.timetableDao().getAllForDateNow(profileId, date)
-                val startTime = lessons.firstOrNull { it.displaySubjectId == subject.id }?.displayStartTime
-
-                val eventTypeElement = examElement.child(3).child(0)
-                val eventTypeId = EDUDZIENNIK_EVENT_TYPE_ID.find(eventTypeElement.attr("href"))?.get(1)
-                        ?: return@forEach
-                val eventTypeName = eventTypeElement.text()
-                val eventType = data.getEventType(eventTypeId, eventTypeName)
-
-                val eventObject = Event(
-                        profileId = profileId,
-                        id = id,
-                        date = date,
-                        time = startTime,
-                        topic = topic,
-                        color = null,
-                        type = eventType.id,
-                        teacherId = -1,
-                        subjectId = subject.id,
-                        teamId = data.teamClass?.id ?: -1
-                )
-
-                data.eventList.add(eventObject)
-                data.metadataList.add(Metadata(
-                        profileId,
-                        Metadata.TYPE_EVENT,
-                        id,
-                        profile.empty,
-                        profile.empty
-                ))
-            }
-
-            data.toRemove.add(DataRemoveModel.Events.futureExceptTypes(listOf(
-                    Event.TYPE_HOMEWORK,
-                    Event.TYPE_CLASS_EVENT
-            )))
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_EXAMS, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_EXAMS)
-        }
-    }}
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetAnnouncement.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetAnnouncement.kt
deleted file mode 100644
index 5584b555..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetAnnouncement.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-26
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.greenrobot.eventbus.EventBus
-import pl.szczodrzynski.edziennik.data.api.Regexes
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.events.AnnouncementGetEvent
-import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
-import pl.szczodrzynski.edziennik.ext.get
-
-class EdudziennikWebGetAnnouncement(override val data: DataEdudziennik,
-                                    private val announcement: AnnouncementFull,
-                                    val onSuccess: () -> Unit
-) : EdudziennikWeb(data, null) {
-    companion object {
-        const val TAG = "EdudziennikWebGetAnnouncement"
-    }
-
-    init {
-        webGet(TAG, "Announcement/${announcement.idString}") { text ->
-            val description = Regexes.EDUDZIENNIK_ANNOUNCEMENT_DESCRIPTION.find(text)?.get(1)?.trim() ?: ""
-
-            announcement.text = description
-
-            EventBus.getDefault().postSticky(AnnouncementGetEvent(announcement))
-
-            data.announcementList.add(announcement)
-            onSuccess()
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetHomework.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetHomework.kt
deleted file mode 100644
index d6c568ab..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetHomework.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.greenrobot.eventbus.EventBus
-import pl.szczodrzynski.edziennik.data.api.Regexes
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.events.EventGetEvent
-import pl.szczodrzynski.edziennik.data.db.full.EventFull
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
-import pl.szczodrzynski.edziennik.utils.html.BetterHtml
-
-class EdudziennikWebGetHomework(
-        override val data: DataEdudziennik,
-        val event: EventFull,
-        val onSuccess: () -> Unit
-) : EdudziennikWeb(data, null) {
-    companion object {
-        const val TAG = "EdudziennikWebGetHomework"
-    }
-
-    init {
-        if (event.attachmentNames.isNotNullNorEmpty()) {
-            val id = event.attachmentNames!![0]
-
-            webGet(TAG, "Homework/$id") { text ->
-                val description = Regexes.EDUDZIENNIK_HOMEWORK_DESCRIPTION.find(text)?.get(1)?.trim()
-
-                if (description != null)
-                    event.topic = BetterHtml.fromHtml(context = null, description).toString()
-
-                event.homeworkBody = ""
-                event.isDownloaded = true
-                event.attachmentNames = null
-
-                data.eventList += event
-                data.eventListReplace = true
-
-                EventBus.getDefault().postSticky(EventGetEvent(event))
-                onSuccess()
-            }
-        } else {
-            EventBus.getDefault().postSticky(EventGetEvent(event))
-            onSuccess()
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGrades.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGrades.kt
deleted file mode 100644
index 3ffba09b..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGrades.kt
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-25
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import android.graphics.Color
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_GRADES
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
-import pl.szczodrzynski.edziennik.data.db.entity.Grade
-import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_NORMAL
-import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_POINT_SUM
-import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_SEMESTER1_FINAL
-import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_SEMESTER1_PROPOSED
-import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_SEMESTER2_FINAL
-import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_SEMESTER2_PROPOSED
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.colorFromCssName
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.utils.Utils
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebGrades(override val data: DataEdudziennik,
-                           override val lastSync: Long?,
-                           val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        private const val TAG = "EdudziennikWebGrades"
-    }
-
-    private var requestSemester: Int? = null
-
-    init {
-        if (profile?.empty == true && data.currentSemester == 2) requestSemester = 1
-        getGrades()
-    }
-
-    private fun getGrades() { data.profile?.also { profile ->
-        webGet(TAG, data.studentEndpoint + "start", semester = requestSemester) { text ->
-            val semester = requestSemester ?: data.currentSemester
-
-            val doc = Jsoup.parse(text)
-            val subjects = doc.select("#student_grades tbody").firstOrNull()?.children()
-
-            subjects?.forEach { subjectElement ->
-                if (subjectElement.id().isBlank()) return@forEach
-
-                val subjectId = subjectElement.id().trim()
-                val subjectName = subjectElement.child(0).text().trim()
-                val subject = data.getSubject(subjectId.crc32(), subjectName)
-
-                val gradeType = when {
-                    subjectElement.select("#sum").text().isNotBlank() -> TYPE_POINT_SUM
-                    else -> TYPE_NORMAL
-                }
-
-                val gradeCountToAverage = subjectElement.select("#avg").text().isNotBlank()
-
-                val grades = subjectElement.select(".grade[data-edited]")
-                val gradesInfo = subjectElement.select(".grade-tip")
-
-                val gradeValues = if (grades.isNotEmpty()) {
-                    subjects.select(".avg-$subjectId .grade-tip > p").first()
-                            ?.text()?.split('+')?.map {
-                                val split = it.split('*')
-                                val value = split[1].trim().toFloatOrNull()
-                                val weight = value?.let { split[0].trim().toFloatOrNull() } ?: 0f
-
-                                Pair(value ?: 0f, weight)
-                            } ?: emptyList()
-                } else emptyList()
-
-                grades.forEachIndexed { index, gradeElement ->
-                    val id = Regexes.EDUDZIENNIK_GRADE_ID.find(gradeElement.attr("href"))?.get(1)?.crc32()
-                            ?: return@forEachIndexed
-                    val (value, weight) = gradeValues[index]
-                    val name = gradeElement.text().trim().let {
-                        if (it.contains(',') || it.contains('.')) {
-                            val replaced = it.replace(',', '.')
-                            val float = replaced.toFloatOrNull()
-
-                            if (float != null && float % 1 == 0f) float.toInt().toString()
-                            else it
-                        } else it
-                    }
-
-                    val info = gradesInfo[index]
-                    val fullName = info.child(0).text().trim()
-                    val columnName = info.child(4).text().trim()
-                    val comment = info.ownText()
-
-                    val description = columnName + if (comment.isNotBlank()) " - $comment" else null
-
-                    val teacherName = info.child(1).text()
-                    val teacher = data.getTeacherByLastFirst(teacherName)
-
-                    val addedDate = info.child(2).text().split(' ').let {
-                        val day = it[0].toInt()
-                        val month = Utils.monthFromName(it[1])
-                        val year = it[2].toInt()
-
-                        Date(year, month, day).inMillis
-                    }
-
-                    val color = Regexes.STYLE_CSS_COLOR.find(gradeElement.attr("style"))?.get(1)?.let {
-                        if (it.startsWith('#')) Color.parseColor(it)
-                        else colorFromCssName(it)
-                    } ?: -1
-
-                    val gradeObject = Grade(
-                            profileId = profileId,
-                            id = id,
-                            name = name,
-                            type = gradeType,
-                            value = value,
-                            weight = if (gradeCountToAverage) weight else 0f,
-                            color = color,
-                            category = fullName,
-                            description = description,
-                            comment = null,
-                            semester = semester,
-                            teacherId = teacher.id,
-                            subjectId = subject.id,
-                            addedDate = addedDate
-                    )
-
-                    data.gradeList.add(gradeObject)
-                    data.metadataList.add(Metadata(
-                            profileId,
-                            Metadata.TYPE_GRADE,
-                            id,
-                            profile.empty,
-                            profile.empty
-                    ))
-                }
-
-                val proposed = subjectElement.select(".proposal").firstOrNull()?.text()?.trim()
-
-                if (proposed != null && proposed.isNotBlank()) {
-                    val proposedGradeObject = Grade(
-                            profileId = profileId,
-                            id = (-1 * subject.id) - 1,
-                            name = proposed,
-                            type = when (semester) {
-                                1 -> TYPE_SEMESTER1_PROPOSED
-                                else -> TYPE_SEMESTER2_PROPOSED
-                            },
-                            value = proposed.toFloatOrNull() ?: 0f,
-                            weight = 0f,
-                            color = -1,
-                            category = null,
-                            description = null,
-                            comment = null,
-                            semester = semester,
-                            teacherId = -1,
-                            subjectId = subject.id
-                    )
-
-                    data.gradeList.add(proposedGradeObject)
-                    data.metadataList.add(Metadata(
-                            profileId,
-                            Metadata.TYPE_GRADE,
-                            proposedGradeObject.id,
-                            profile.empty,
-                            profile.empty
-                    ))
-                }
-
-                val final = subjectElement.select(".final").firstOrNull()?.text()?.trim()
-
-                if (final != null && final.isNotBlank()) {
-                    val finalGradeObject = Grade(
-                            profileId = profileId,
-                            id = (-1 * subject.id) - 2,
-                            name = final,
-                            type = when (semester) {
-                                1 -> TYPE_SEMESTER1_FINAL
-                                else -> TYPE_SEMESTER2_FINAL
-                            },
-                            value = final.toFloatOrNull() ?: 0f,
-                            weight = 0f,
-                            color = -1,
-                            category = null,
-                            description = null,
-                            comment = null,
-                            semester = semester,
-                            teacherId = -1,
-                            subjectId = subject.id
-                    )
-
-                    data.gradeList.add(finalGradeObject)
-                    data.metadataList.add(Metadata(
-                            data.profileId,
-                            Metadata.TYPE_GRADE,
-                            finalGradeObject.id,
-                            profile.empty,
-                            profile.empty
-                    ))
-                }
-            }
-
-            if (!subjects.isNullOrEmpty()) {
-                data.toRemove.addAll(listOf(
-                        TYPE_NORMAL,
-                        TYPE_POINT_SUM,
-                        TYPE_SEMESTER1_PROPOSED,
-                        TYPE_SEMESTER2_PROPOSED,
-                        TYPE_SEMESTER1_FINAL,
-                        TYPE_SEMESTER2_FINAL
-                ).map {
-                    DataRemoveModel.Grades.semesterWithType(semester, it)
-                })
-            }
-
-            if (profile.empty && requestSemester == 1 && data.currentSemester == 2) {
-                requestSemester = null
-                getGrades()
-            } else {
-                data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_GRADES, SYNC_ALWAYS)
-                onSuccess(ENDPOINT_EDUDZIENNIK_WEB_GRADES)
-            }
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_GRADES) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebHomework.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebHomework.kt
deleted file mode 100644
index 176c6d3d..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebHomework.kt
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-29
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_HOMEWORK_ID
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECT_ID
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
-import pl.szczodrzynski.edziennik.data.db.entity.Event
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebHomework(override val data: DataEdudziennik,
-                             override val lastSync: Long?,
-                             val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        const val TAG = "EdudziennikWebHomework"
-    }
-
-    init { data.profile?.also { profile ->
-        webGet(TAG, data.courseStudentEndpoint + "Homework", xhr = true) { text ->
-            val doc = Jsoup.parseBodyFragment("<table>" + text.trim() + "</table>")
-
-            if (doc.getElementsByClass("message").text().trim() != "Brak prac domowych") {
-                doc.getElementsByTag("tr").forEach { homeworkElement ->
-                    val dateElement = homeworkElement.getElementsByClass("date").first()?.child(0) ?: return@forEach
-                    val idStr = EDUDZIENNIK_HOMEWORK_ID.find(dateElement.attr("href"))?.get(1) ?: return@forEach
-                    val id = idStr.crc32()
-                    val date = Date.fromY_m_d(dateElement.text())
-
-                    val subjectElement = homeworkElement.child(1).child(0)
-                    val subjectId = EDUDZIENNIK_SUBJECT_ID.find(subjectElement.attr("href"))?.get(1)
-                            ?: return@forEach
-                    val subjectName = subjectElement.text()
-                    val subject = data.getSubject(subjectId.crc32(), subjectName)
-
-                    val lessons = data.app.db.timetableDao().getAllForDateNow(profileId, date)
-                    val startTime = lessons.firstOrNull { it.subjectId == subject.id }?.displayStartTime
-
-                    val teacherName = homeworkElement.child(2).text()
-                    val teacher = data.getTeacherByFirstLast(teacherName)
-
-                    val topic = homeworkElement.child(4).text().trim()
-
-                    val eventObject = Event(
-                            profileId = profileId,
-                            id = id,
-                            date = date,
-                            time = startTime,
-                            topic = topic ?: "",
-                            color = null,
-                            type = Event.TYPE_HOMEWORK,
-                            teacherId = teacher.id,
-                            subjectId = subject.id,
-                            teamId = data.teamClass?.id ?: -1
-                    )
-
-                    eventObject.attachmentNames = mutableListOf(idStr)
-
-                    data.eventList.add(eventObject)
-                    data.metadataList.add(Metadata(
-                            profileId,
-                            Metadata.TYPE_HOMEWORK,
-                            id,
-                            profile.empty,
-                            profile.empty
-                    ))
-                }
-            }
-
-            data.toRemove.add(DataRemoveModel.Events.futureWithType(Event.TYPE_HOMEWORK))
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK)
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_HOMEWORK) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebLuckyNumber.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebLuckyNumber.kt
deleted file mode 100644
index db8164c8..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebLuckyNumber.kt
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-23
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.db.entity.LuckyNumber
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebLuckyNumber(override val data: DataEdudziennik,
-                                override val lastSync: Long?,
-                                val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        private const val TAG = "EdudziennikWebLuckyNumber"
-    }
-
-    init { data.profile?.also { profile ->
-        webGet(TAG, data.schoolEndpoint + "Lucky", xhr = true) { text ->
-            text.toIntOrNull()?.also { luckyNumber ->
-                val luckyNumberObject = LuckyNumber(
-                        profileId = profileId,
-                        date = Date.getToday(),
-                        number = luckyNumber
-                )
-
-                data.luckyNumberList.add(luckyNumberObject)
-                data.metadataList.add(Metadata(
-                        profileId,
-                        Metadata.TYPE_LUCKY_NUMBER,
-                        luckyNumberObject.date.value.toLong(),
-                        true,
-                        profile.empty
-                ))
-            }
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER)
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_LUCKY_NUMBER) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebNotes.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebNotes.kt
deleted file mode 100644
index 56457a91..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebNotes.kt
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2020-1-1
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_NOTE_ID
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_NOTES
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.Notice
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.utils.models.Date
-
-class EdudziennikWebNotes(override val data: DataEdudziennik,
-                          override val lastSync: Long?,
-                          val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        const val TAG = "EdudziennikWebNotes"
-    }
-
-    init { data.profile?.also { profile ->
-        webGet(TAG, data.classStudentEndpoint + "RegistryNotesStudent", xhr = true) { text ->
-            val doc = Jsoup.parseBodyFragment("<table>" + text.trim() + "</table>")
-
-            doc.getElementsByTag("tr").forEach { noteElement ->
-                val dateElement = noteElement.getElementsByClass("date").first()?.child(0) ?: return@forEach
-                val addedDate = Date.fromY_m_d(dateElement.text()).inMillis
-
-                val id = EDUDZIENNIK_NOTE_ID.find(dateElement.attr("href"))?.get(0)?.crc32()
-                        ?: return@forEach
-
-                val teacherName = noteElement.child(1).text()
-                val teacher = data.getTeacherByFirstLast(teacherName)
-
-                val description = noteElement.child(3).text()
-
-                val noticeObject = Notice(
-                        profileId = profileId,
-                        id = id,
-                        type = Notice.TYPE_NEUTRAL,
-                        semester = profile.currentSemester,
-                        text = description,
-                        category = null,
-                        points = null,
-                        teacherId = teacher.id,
-                        addedDate = addedDate
-                )
-
-                data.noticeList.add(noticeObject)
-                data.metadataList.add(Metadata(
-                        profileId,
-                        Metadata.TYPE_NOTICE,
-                        id,
-                        profile.empty,
-                        profile.empty
-                ))
-            }
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_NOTES, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_NOTES)
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_NOTES) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebStart.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebStart.kt
deleted file mode 100644
index e415986c..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebStart.kt
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-23
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import pl.szczodrzynski.edziennik.data.api.ERROR_EDUDZIENNIK_WEB_TEAM_MISSING
-import pl.szczodrzynski.edziennik.data.api.Regexes
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECTS_START
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_START
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.data.db.entity.Team
-import pl.szczodrzynski.edziennik.ext.MONTH
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.firstLettersName
-import pl.szczodrzynski.edziennik.ext.get
-
-class EdudziennikWebStart(override val data: DataEdudziennik,
-                          override val lastSync: Long?,
-                          val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        private const val TAG = "EdudziennikWebStart"
-    }
-
-    init {
-        webGet(TAG, data.studentEndpoint + "start") { text ->
-            getSchoolAndTeam(text)
-            getSubjects(text)
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_START, MONTH)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_START)
-        }
-    }
-
-    private fun getSchoolAndTeam(text: String) {
-        val schoolId = Regexes.EDUDZIENNIK_SCHOOL_DETAIL_ID.find(text)?.get(1)?.trim()
-        val schoolLongName = Regexes.EDUDZIENNIK_SCHOOL_DETAIL_NAME.find(text)?.get(1)?.trim()
-        data.schoolId = schoolId
-
-        val classId = Regexes.EDUDZIENNIK_CLASS_DETAIL_ID.find(text)?.get(1)?.trim()
-        val className = Regexes.EDUDZIENNIK_CLASS_DETAIL_NAME.find(text)?.get(1)?.trim()
-        data.classId = classId
-
-        if (classId == null || className == null || schoolId == null || schoolLongName == null) {
-            data.error(ApiError(TAG, ERROR_EDUDZIENNIK_WEB_TEAM_MISSING)
-                    .withApiResponse(text))
-            return
-        }
-
-        val schoolName = schoolId.crc32().toString() + schoolLongName.firstLettersName + "_edu"
-        data.schoolName = schoolName
-
-        val teamId = classId.crc32()
-        val teamCode = "$schoolName:$className"
-
-        val teamObject = Team(
-                data.profileId,
-                teamId,
-                className,
-                Team.TYPE_CLASS,
-                teamCode,
-                -1
-        )
-
-        data.teamClass = teamObject
-        data.teamList.put(teamObject.id, teamObject)
-    }
-
-    private fun getSubjects(text: String) {
-        EDUDZIENNIK_SUBJECTS_START.findAll(text).forEach {
-            val id = it[1].trim()
-            val name = it[2].trim()
-            data.getSubject(id.crc32(), name)
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTeachers.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTeachers.kt
deleted file mode 100644
index 115f9919..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTeachers.kt
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-25
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_TEACHERS
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_TEACHERS
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.ext.MONTH
-import pl.szczodrzynski.edziennik.ext.get
-
-class EdudziennikWebTeachers(override val data: DataEdudziennik,
-                             override val lastSync: Long?,
-                             val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        private const val TAG = "EdudziennikWebTeachers"
-    }
-
-    init {
-        webGet(TAG, data.studentAndTeacherClassEndpoint + "grid") { text ->
-            EDUDZIENNIK_TEACHERS.findAll(text).forEach {
-                val lastName = it[1].trim()
-                val firstName = it[2].trim()
-                data.getTeacher(firstName, lastName)
-            }
-
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_TEACHERS, MONTH)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_TEACHERS)
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTimetable.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTimetable.kt
deleted file mode 100644
index 6cab6026..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTimetable.kt
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-23
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
-
-import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECT_ID
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_TEACHER_ID
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
-import pl.szczodrzynski.edziennik.data.db.entity.Lesson
-import pl.szczodrzynski.edziennik.data.db.entity.LessonRange
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
-import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.ext.crc32
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.ext.getString
-import pl.szczodrzynski.edziennik.ext.singleOrNull
-import pl.szczodrzynski.edziennik.utils.Utils.d
-import pl.szczodrzynski.edziennik.utils.models.Date
-import pl.szczodrzynski.edziennik.utils.models.Time
-import pl.szczodrzynski.edziennik.utils.models.Week
-
-class EdudziennikWebTimetable(override val data: DataEdudziennik,
-                              override val lastSync: Long?,
-                              val onSuccess: (endpointId: Int) -> Unit
-) : EdudziennikWeb(data, lastSync) {
-    companion object {
-        private const val TAG = "EdudziennikWebTimetable"
-    }
-
-    init { data.profile?.also { profile ->
-
-        val currentWeekStart = Week.getWeekStart()
-
-        if (Date.getToday().weekDay > 4) {
-            currentWeekStart.stepForward(0, 0, 7)
-        }
-
-        val getDate = data.arguments?.getString("weekStart") ?: currentWeekStart.stringY_m_d
-
-        val weekStart = Date.fromY_m_d(getDate)
-        val weekEnd = weekStart.clone().stepForward(0, 0, 6)
-
-        webGet(TAG, data.timetableEndpoint + "print?date=$getDate") { text ->
-            val doc = Jsoup.parse(text)
-
-            val dataDays = mutableListOf<Int>()
-            val dataStart = weekStart.clone()
-            while (dataStart <= weekEnd) {
-                dataDays += dataStart.value
-                dataStart.stepForward(0, 0, 1)
-            }
-
-            val table = doc.select("#Schedule tbody").first()
-
-            if (table?.text()?.contains("Brak planu lekcji.") == false) {
-                table.children().forEach { row ->
-                    val rowElements = row.children()
-
-                    val lessonNumber = rowElements[0].text().toInt()
-
-                    val times = rowElements[1].text().split('-')
-                    val startTime = Time.fromH_m(times[0].trim())
-                    val endTime = Time.fromH_m(times[1].trim())
-
-                    data.lessonRanges.singleOrNull {
-                        it.lessonNumber == lessonNumber && it.startTime == startTime && it.endTime == endTime
-                    } ?: run {
-                        data.lessonRanges.put(lessonNumber, LessonRange(profileId, lessonNumber, startTime, endTime))
-                    }
-
-                    rowElements.subList(2, rowElements.size).forEachIndexed { index, lesson ->
-                        val course = lesson.select(".course").firstOrNull() ?: return@forEachIndexed
-                        val info = course.select("span > span")
-
-                        if (info.isEmpty()) return@forEachIndexed
-
-                        val type = when (course.hasClass("substitute")) {
-                            true -> Lesson.TYPE_CHANGE
-                            else -> Lesson.TYPE_NORMAL
-                        }
-
-                        /* Getting subject */
-
-                        val subjectElement = info[0].child(0)
-                        val subjectId = EDUDZIENNIK_SUBJECT_ID.find(subjectElement.attr("href"))?.get(1)
-                                ?: return@forEachIndexed
-                        val subjectName = subjectElement.text().trim()
-                        val subject = data.getSubject(subjectId.crc32(), subjectName)
-
-                        /* Getting teacher */
-
-                        val teacherId = if (info.size >= 2) {
-                            val teacherElement = info[1].child(0)
-                            val teacherLongId = EDUDZIENNIK_TEACHER_ID.find(teacherElement.attr("href"))?.get(1)
-                            val teacherName = teacherElement.text().trim()
-                            data.getTeacherByLastFirst(teacherName, teacherLongId).id
-                        } else null
-
-                        val lessonObject = Lesson(profileId, -1).also {
-                            it.type = type
-                            it.date = weekStart.clone().stepForward(0, 0, index)
-                            it.lessonNumber = lessonNumber
-                            it.startTime = startTime
-                            it.endTime = endTime
-                            it.subjectId = subject.id
-                            it.teacherId = teacherId
-                            it.teamId = data.teamClass?.id
-
-                            it.id = it.buildId()
-                        }
-
-                        data.lessonList.add(lessonObject)
-                        dataDays.remove(lessonObject.date!!.value)
-
-                        if (type != Lesson.TYPE_NORMAL) {
-                            val seen = profile.empty || lessonObject.date!! < Date.getToday()
-
-                            data.metadataList.add(Metadata(
-                                    profileId,
-                                    Metadata.TYPE_LESSON_CHANGE,
-                                    lessonObject.id,
-                                    seen,
-                                    seen
-                            ))
-                        }
-                    }
-                }
-            }
-
-            for (day in dataDays) {
-                val lessonDate = Date.fromValue(day)
-                data.lessonList += Lesson(profileId, lessonDate.value.toLong()).apply {
-                    type = Lesson.TYPE_NO_LESSONS
-                    date = lessonDate
-                }
-            }
-
-            d(TAG, "Clearing lessons between ${weekStart.stringY_m_d} and ${weekEnd.stringY_m_d} - timetable downloaded for $getDate")
-
-            data.toRemove.add(DataRemoveModel.Timetable.between(weekStart, weekEnd))
-            data.setSyncNext(ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE, SYNC_ALWAYS)
-            onSuccess(ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE)
-        }
-    } ?: onSuccess(ENDPOINT_EDUDZIENNIK_WEB_TIMETABLE) }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/firstlogin/EdudziennikFirstLogin.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/firstlogin/EdudziennikFirstLogin.kt
deleted file mode 100644
index 808435af..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/firstlogin/EdudziennikFirstLogin.kt
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.firstlogin
-
-import org.greenrobot.eventbus.EventBus
-import pl.szczodrzynski.edziennik.data.api.LOGIN_TYPE_EDUDZIENNIK
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ACCOUNT_NAME_START
-import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_STUDENTS_START
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login.EdudziennikLoginWeb
-import pl.szczodrzynski.edziennik.data.api.events.FirstLoginFinishedEvent
-import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.ext.fixName
-import pl.szczodrzynski.edziennik.ext.get
-import pl.szczodrzynski.edziennik.ext.getShortName
-import pl.szczodrzynski.edziennik.ext.set
-
-class EdudziennikFirstLogin(val data: DataEdudziennik, val onSuccess: () -> Unit) {
-    companion object {
-        private const val TAG = "EdudziennikFirstLogin"
-    }
-
-    private val web = EdudziennikWeb(data, null)
-    private val profileList = mutableListOf<Profile>()
-
-    init {
-        val loginStoreId = data.loginStore.id
-        val loginStoreType = LOGIN_TYPE_EDUDZIENNIK
-        var firstProfileId = loginStoreId
-
-        EdudziennikLoginWeb(data) {
-            web.webGet(TAG, "") { text ->
-                val accountNameLong = EDUDZIENNIK_ACCOUNT_NAME_START.find(text)?.get(1)?.fixName()
-
-                EDUDZIENNIK_STUDENTS_START.findAll(text).forEach {
-                    val studentId = it[1]
-                    val studentNameLong = it[2].fixName()
-
-                    if (studentId.isBlank() || studentNameLong.isBlank()) return@forEach
-
-                    val studentNameShort = studentNameLong.getShortName()
-                    val accountName = if (accountNameLong == studentNameLong) null else accountNameLong
-
-                    val profile = Profile(
-                            firstProfileId++,
-                            loginStoreId,
-                            loginStoreType,
-                            studentNameLong,
-                            data.loginEmail,
-                            studentNameLong,
-                            studentNameShort,
-                            accountName
-                    ).apply {
-                        studentData["studentId"] = studentId
-                    }
-                    profileList.add(profile)
-                }
-
-                EventBus.getDefault().postSticky(FirstLoginFinishedEvent(profileList, data.loginStore))
-                onSuccess()
-            }
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLogin.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLogin.kt
deleted file mode 100644
index 1cb2fd07..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLogin.kt
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login
-
-import pl.szczodrzynski.edziennik.R
-import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_EDUDZIENNIK_WEB
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.utils.Utils
-
-class EdudziennikLogin(val data: DataEdudziennik, val onSuccess: () -> Unit) {
-    companion object {
-        private const val TAG = "EdudziennikLogin"
-    }
-
-    private var cancelled = false
-
-    init {
-        nextLoginMethod(onSuccess)
-    }
-
-    private fun nextLoginMethod(onSuccess: () -> Unit) {
-        if (data.targetLoginMethodIds.isEmpty()) {
-            onSuccess()
-            return
-        }
-        if (cancelled) {
-            onSuccess()
-            return
-        }
-        useLoginMethod(data.targetLoginMethodIds.removeAt(0)) { usedMethodId ->
-            data.progress(data.progressStep)
-            if (usedMethodId != -1)
-                data.loginMethods.add(usedMethodId)
-            nextLoginMethod(onSuccess)
-        }
-    }
-
-    private fun useLoginMethod(loginMethodId: Int, onSuccess: (usedMethodId: Int) -> Unit) {
-        // this should never be true
-        if (data.loginMethods.contains(loginMethodId)) {
-            onSuccess(-1)
-            return
-        }
-        Utils.d(TAG, "Using login method $loginMethodId")
-        when (loginMethodId) {
-            LOGIN_METHOD_EDUDZIENNIK_WEB -> {
-                data.startProgress(R.string.edziennik_progress_login_edudziennik_web)
-                EdudziennikLoginWeb(data) { onSuccess(loginMethodId) }
-            }
-        }
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLoginWeb.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLoginWeb.kt
deleted file mode 100644
index d730fe91..00000000
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLoginWeb.kt
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2019-12-22
- */
-
-package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login
-
-import im.wangchao.mhttp.Request
-import im.wangchao.mhttp.Response
-import im.wangchao.mhttp.callback.TextCallbackHandler
-import pl.szczodrzynski.edziennik.data.api.*
-import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
-import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.ext.getUnixDate
-import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
-import pl.szczodrzynski.edziennik.utils.Utils.d
-
-class EdudziennikLoginWeb(val data: DataEdudziennik, val onSuccess: () -> Unit) {
-    companion object {
-        private const val TAG = "EdudziennikLoginWeb"
-    }
-
-    init { run {
-        if (data.isWebLoginValid()) {
-            onSuccess()
-        }
-        else {
-            data.app.cookieJar.clear("dziennikel.appspot.com")
-            if (data.loginEmail.isNotNullNorEmpty() && data.loginPassword.isNotNullNorEmpty()) {
-                loginWithCredentials()
-            }
-            else {
-                data.error(ApiError(TAG, ERROR_LOGIN_DATA_MISSING))
-            }
-        }
-    }}
-
-    private fun loginWithCredentials() {
-        d(TAG, "Request: Edudziennik/Login/Web - https://dziennikel.appspot.com/login/?next=/")
-
-        val callback = object : TextCallbackHandler() {
-            override fun onSuccess(text: String?, response: Response?) {
-                if (text == null || response == null) {
-                    data.error(ApiError(TAG, ERROR_RESPONSE_EMPTY)
-                            .withResponse(response))
-                    return
-                }
-
-                val url = response.raw().request().url().toString()
-
-                if (!url.contains("Student")) {
-                    when {
-                        text.contains("Wprowadzono nieprawidłową nazwę użytkownika lub hasło.") -> ERROR_LOGIN_EDUDZIENNIK_WEB_INVALID_LOGIN
-                        else -> ERROR_LOGIN_EDUDZIENNIK_WEB_OTHER
-                    }.let { errorCode ->
-                        data.error(ApiError(TAG, errorCode)
-                                .withApiResponse(text)
-                                .withResponse(response))
-                        return
-                    }
-                }
-
-                val cookies = data.app.cookieJar.getAll("dziennikel.appspot.com")
-                val sessionId = cookies["sessionid"]
-
-                if (sessionId == null) {
-                    data.error(ApiError(TAG, ERROR_LOGIN_EDUDZIENNIK_WEB_NO_SESSION_ID)
-                            .withResponse(response)
-                            .withApiResponse(text))
-                    return
-                }
-
-                data.webSessionId = sessionId
-                data.webSessionIdExpiryTime = response.getUnixDate() + 45 * 60 /* 45 min */
-                onSuccess()
-            }
-
-            override fun onFailure(response: Response?, throwable: Throwable?) {
-                data.error(ApiError(TAG, ERROR_REQUEST_FAILURE)
-                        .withResponse(response)
-                        .withThrowable(throwable))
-            }
-        }
-
-        Request.builder()
-                .url("https://dziennikel.appspot.com/login/?next=/")
-                .userAgent(EDUDZIENNIK_USER_AGENT)
-                .contentType("application/x-www-form-urlencoded")
-                .addParameter("email", data.loginEmail)
-                .addParameter("password", data.loginPassword)
-                .addParameter("auth_method", "password")
-                .addParameter("next", "/")
-                .post()
-                .callback(callback)
-                .build()
-                .enqueue()
-    }
-}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/DataVulcan.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/DataVulcan.kt
index c6d797fa..0c2bc91c 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/DataVulcan.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/DataVulcan.kt
@@ -222,15 +222,15 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
         get() { mHebeContext = mHebeContext ?: profile?.getStudentData("hebeContext", null); return mHebeContext }
         set(value) { profile?.putStudentData("hebeContext", value) ?: return; mHebeContext = value }
 
-    private var mSenderAddressHash: String? = null
-    var senderAddressHash: String?
-        get() { mSenderAddressHash = mSenderAddressHash ?: profile?.getStudentData("senderAddressHash", null); return mSenderAddressHash }
-        set(value) { profile?.putStudentData("senderAddressHash", value) ?: return; mSenderAddressHash = value }
+    private var mMessageBoxKey: String? = null
+    var messageBoxKey: String?
+        get() { mMessageBoxKey = mMessageBoxKey ?: profile?.getStudentData("messageBoxKey", null); return mMessageBoxKey }
+        set(value) { profile?.putStudentData("messageBoxKey", value) ?: return; mMessageBoxKey = value }
 
-    private var mSenderAddressName: String? = null
-    var senderAddressName: String?
-        get() { mSenderAddressName = mSenderAddressName ?: profile?.getStudentData("senderAddressName", null); return mSenderAddressName }
-        set(value) { profile?.putStudentData("senderAddressName", value) ?: return; mSenderAddressName = value }
+    private var mMessageBoxName: String? = null
+    var messageBoxName: String?
+        get() { mMessageBoxName = mMessageBoxName ?: profile?.getStudentData("messageBoxName", null); return mMessageBoxName }
+        set(value) { profile?.putStudentData("messageBoxName", value) ?: return; mMessageBoxName = value }
 
     val apiUrl: String?
         get() {
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/VulcanFeatures.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/VulcanFeatures.kt
index 924d7ced..857a596e 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/VulcanFeatures.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/VulcanFeatures.kt
@@ -12,6 +12,7 @@ const val ENDPOINT_VULCAN_WEB_LUCKY_NUMBERS       = 2010
 const val ENDPOINT_VULCAN_HEBE_MAIN               = 3000
 const val ENDPOINT_VULCAN_HEBE_PUSH_CONFIG        = 3005
 const val ENDPOINT_VULCAN_HEBE_ADDRESSBOOK        = 3010
+const val ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2      = 3011
 const val ENDPOINT_VULCAN_HEBE_TIMETABLE          = 3020
 const val ENDPOINT_VULCAN_HEBE_EXAMS              = 3030
 const val ENDPOINT_VULCAN_HEBE_GRADES             = 3040
@@ -19,10 +20,11 @@ const val ENDPOINT_VULCAN_HEBE_GRADE_SUMMARY      = 3050
 const val ENDPOINT_VULCAN_HEBE_HOMEWORK           = 3060
 const val ENDPOINT_VULCAN_HEBE_NOTICES            = 3070
 const val ENDPOINT_VULCAN_HEBE_ATTENDANCE         = 3080
-const val ENDPOINT_VULCAN_HEBE_MESSAGES_INBOX     = 3090
-const val ENDPOINT_VULCAN_HEBE_MESSAGES_SENT      = 3100
 const val ENDPOINT_VULCAN_HEBE_TEACHERS           = 3110
 const val ENDPOINT_VULCAN_HEBE_LUCKY_NUMBER       = 3200
+const val ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES      = 3500
+const val ENDPOINT_VULCAN_HEBE_MESSAGES_INBOX     = 3510
+const val ENDPOINT_VULCAN_HEBE_MESSAGES_SENT      = 3520
 
 val VulcanFeatures = listOf(
         // timetable
@@ -85,6 +87,8 @@ val VulcanFeatures = listOf(
         Feature(LOGIN_TYPE_VULCAN, FEATURE_ALWAYS_NEEDED, listOf(
                 ENDPOINT_VULCAN_HEBE_MAIN to LOGIN_METHOD_VULCAN_HEBE,
                 ENDPOINT_VULCAN_HEBE_ADDRESSBOOK to LOGIN_METHOD_VULCAN_HEBE,
-                ENDPOINT_VULCAN_HEBE_TEACHERS to LOGIN_METHOD_VULCAN_HEBE
+                ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2 to LOGIN_METHOD_VULCAN_HEBE,
+                ENDPOINT_VULCAN_HEBE_TEACHERS to LOGIN_METHOD_VULCAN_HEBE,
+                ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES to LOGIN_METHOD_VULCAN_HEBE,
         ), listOf(LOGIN_METHOD_VULCAN_HEBE))
 )
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanData.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanData.kt
index 6170d817..4b3f961f 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanData.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanData.kt
@@ -21,10 +21,12 @@ class VulcanData(val data: DataVulcan, val onSuccess: () -> Unit) {
         ENDPOINT_VULCAN_HEBE_MAIN,
         ENDPOINT_VULCAN_HEBE_PUSH_CONFIG,
         ENDPOINT_VULCAN_HEBE_ADDRESSBOOK,
+        ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2,
         ENDPOINT_VULCAN_HEBE_TIMETABLE,
         ENDPOINT_VULCAN_HEBE_EXAMS,
         ENDPOINT_VULCAN_HEBE_HOMEWORK,
         ENDPOINT_VULCAN_HEBE_NOTICES,
+        ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES,
         ENDPOINT_VULCAN_HEBE_MESSAGES_INBOX,
         ENDPOINT_VULCAN_HEBE_MESSAGES_SENT,
         ENDPOINT_VULCAN_HEBE_TEACHERS,
@@ -107,6 +109,10 @@ class VulcanData(val data: DataVulcan, val onSuccess: () -> Unit) {
                 data.startProgress(R.string.edziennik_progress_endpoint_addressbook)
                 VulcanHebeAddressbook(data, lastSync, onSuccess)
             }
+            ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2 -> {
+                data.startProgress(R.string.edziennik_progress_endpoint_addressbook)
+                VulcanHebeAddressbook2(data, lastSync, onSuccess)
+            }
             ENDPOINT_VULCAN_HEBE_TEACHERS -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_teachers)
                 VulcanHebeTeachers(data, lastSync, onSuccess)
@@ -139,6 +145,10 @@ class VulcanData(val data: DataVulcan, val onSuccess: () -> Unit) {
                 data.startProgress(R.string.edziennik_progress_endpoint_attendance)
                 VulcanHebeAttendance(data, lastSync, onSuccess)
             }
+            ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES -> {
+                data.startProgress(R.string.edziennik_progress_endpoint_messages)
+                VulcanHebeMessageBoxes(data, lastSync, onSuccess)
+            }
             ENDPOINT_VULCAN_HEBE_MESSAGES_INBOX -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_messages_inbox)
                 VulcanHebeMessages(data, lastSync, onSuccess).getMessages(Message.TYPE_RECEIVED)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanHebe.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanHebe.kt
index 457306c2..a99ac7a4 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanHebe.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanHebe.kt
@@ -14,7 +14,6 @@ import im.wangchao.mhttp.Response
 import im.wangchao.mhttp.body.MediaTypeUtils
 import im.wangchao.mhttp.callback.JsonCallbackHandler
 import io.github.wulkanowy.signer.hebe.getSignatureHeaders
-import pl.szczodrzynski.edziennik.*
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe.HebeFilterType
@@ -55,6 +54,15 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
         return date.getLong("Timestamp") ?: return default
     }
 
+    fun buildDateTime(): JsonObject {
+        return JsonObject(
+            "Timestamp" to System.currentTimeMillis(),
+            "Date" to Date.getToday().stringY_m_d,
+            "DateDisplay" to Date.getToday().stringDmy,
+            "Time" to Time.getNow().stringHMS,
+        )
+    }
+
     fun getDate(json: JsonObject?, key: String): Date? {
         val date = json.getJsonObject(key)
         return date.getString("Date")?.let { Date.fromY_m_d(it) }
@@ -74,6 +82,22 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
         return teacherId
     }
 
+    fun getTeacherRecipient(json: JsonObject): Teacher? {
+        val globalKey = json.getString("GlobalKey") ?: return null
+        if (globalKey == data.messageBoxKey)
+            return null
+        var name = json.getString("Name") ?: return null
+        val group = json.getString("Group", "P")
+        val loginId = "${globalKey};${group};${name}"
+        val pattern = " - $group - (${data.schoolShort})"
+        if (name.endsWith(pattern))
+            name = name.substringBefore(pattern)
+        val teacher = data.getTeacherByFirstLast(name, loginId)
+        if (teacher.type == 0)
+            teacher.type = Teacher.TYPE_OTHER
+        return teacher
+    }
+
     fun getSubjectId(json: JsonObject?, key: String): Long? {
         val subject = json.getJsonObject(key)
         val subjectId = subject.getLong("Id") ?: return null
@@ -89,7 +113,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
     }
 
     fun getTeamId(json: JsonObject?, key: String): Long? {
-        val team = json.getJsonObject(key)
+        val team = json.getJsonObject(key) ?: return null
         val teamId = team.getLong("Id")
         var teamName = team.getString("Shortcut")
             ?: team.getString("Name")
@@ -104,7 +128,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
     }
 
     fun getClassId(json: JsonObject?, key: String): Long? {
-        val team = json.getJsonObject(key)
+        val team = json.getJsonObject(key) ?: return null
         val teamId = team.getLong("Id")
         val teamName = data.profile?.studentClassName
             ?: team.getString("Name")
@@ -148,7 +172,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
 
     fun isCurrentYear(dateTime: Long): Boolean {
         return profile?.let { profile ->
-            return@let dateTime >= profile.dateSemester1Start.inMillis
+            return@let dateTime >= profile.dateSemester1Start.inMillis - WEEK * MS
         } ?: false
     }
 
@@ -355,6 +379,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
         dateTo: Date? = null,
         lastSync: Long? = null,
         folder: Int? = null,
+        messageBox: String? = null,
         params: Map<String, String> = mapOf(),
         includeFilterType: Boolean = true,
         onSuccess: (data: List<JsonObject>, response: Response?) -> Unit
@@ -378,6 +403,9 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
                 query["periodId"] = data.studentSemesterId.toString()
                 query["pupilId"] = data.studentId.toString()
             }
+            HebeFilterType.BY_MESSAGEBOX -> {
+                query["box"] = messageBox ?: data.messageBoxKey ?: ""
+            }
         }
 
         if (dateFrom != null)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/HebeFilterType.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/HebeFilterType.kt
index a4ea84b1..bd8b58e5 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/HebeFilterType.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/HebeFilterType.kt
@@ -5,6 +5,7 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
 
 enum class HebeFilterType(val endpoint: String) {
+    BY_MESSAGEBOX("byBox"),
     BY_PUPIL("byPupil"),
     BY_PERSON("byPerson"),
     BY_PERIOD("byPeriod")
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook.kt
index 13eeb8db..d7bec22b 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook.kt
@@ -5,6 +5,7 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
 
 import androidx.core.util.set
+import androidx.room.OnConflictStrategy
 import pl.szczodrzynski.edziennik.*
 import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_ADDRESSBOOK
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
@@ -44,7 +45,6 @@ class VulcanHebeAddressbook(
         ) { list, _ ->
             list.forEach { person ->
                 val id = person.getString("Id") ?: return@forEach
-                val loginId = person.getString("LoginId") ?: return@forEach
 
                 val idType = id.split("-")
                     .getOrNull(0)
@@ -69,7 +69,7 @@ class VulcanHebeAddressbook(
                     idLong,
                     name,
                     surname,
-                    loginId
+                    null
                 ).also {
                     data.teacherList[idLong] = it
                 }
@@ -108,13 +108,14 @@ class VulcanHebeAddressbook(
                     }
 
                     teacher.setTeacherType(personType)
-                    teacher.typeDescription = roleText
+                    if (roleText != null)
+                        teacher.typeDescription = roleText
                 }
 
                 if (teacher.type == 0)
                     teacher.setTeacherType(typeBase)
             }
-
+            data.teacherOnConflictStrategy = OnConflictStrategy.REPLACE
             data.setSyncNext(ENDPOINT_VULCAN_HEBE_ADDRESSBOOK, 2 * DAY)
             onSuccess(ENDPOINT_VULCAN_HEBE_ADDRESSBOOK)
         }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook2.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook2.kt
new file mode 100644
index 00000000..1a6606d0
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeAddressbook2.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2021-2-21.
+ */
+
+package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
+
+import androidx.room.OnConflictStrategy
+import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGEBOX_ADDRESSBOOK
+import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
+import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2
+import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.VulcanHebe
+import pl.szczodrzynski.edziennik.data.db.entity.Teacher.Companion.TYPE_OTHER
+import pl.szczodrzynski.edziennik.data.db.entity.Teacher.Companion.TYPE_PARENT
+import pl.szczodrzynski.edziennik.data.db.entity.Teacher.Companion.TYPE_STUDENT
+import pl.szczodrzynski.edziennik.data.db.entity.Teacher.Companion.TYPE_TEACHER
+import pl.szczodrzynski.edziennik.ext.DAY
+import pl.szczodrzynski.edziennik.ext.getString
+
+class VulcanHebeAddressbook2(
+    override val data: DataVulcan,
+    override val lastSync: Long?,
+    val onSuccess: (endpointId: Int) -> Unit
+) : VulcanHebe(data, lastSync) {
+    companion object {
+        const val TAG = "VulcanHebeAddressbook2"
+    }
+
+    init {
+        apiGetList(
+            TAG,
+            VULCAN_HEBE_ENDPOINT_MESSAGEBOX_ADDRESSBOOK,
+            HebeFilterType.BY_MESSAGEBOX,
+            messageBox = data.messageBoxKey,
+            lastSync = lastSync,
+            includeFilterType = false
+        ) { list, _ ->
+            list.forEach { person ->
+                val teacher = getTeacherRecipient(person) ?: return@forEach
+                val group = person.getString("Group", "P")
+                if (teacher.type == TYPE_OTHER) {
+                    teacher.type = when (group) {
+                        "P" -> TYPE_TEACHER // Pracownik
+                        "O" -> TYPE_PARENT  // Opiekun
+                        "U" -> TYPE_STUDENT // Uczeń
+                        else -> TYPE_OTHER
+                    }
+                }
+            }
+            data.teacherOnConflictStrategy = OnConflictStrategy.REPLACE
+            data.setSyncNext(ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2, 2 * DAY)
+            onSuccess(ENDPOINT_VULCAN_HEBE_ADDRESSBOOK_2)
+        }
+    }
+}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessageBoxes.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessageBoxes.kt
new file mode 100644
index 00000000..e1c03aff
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessageBoxes.kt
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2022-9-16.
+ */
+
+package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
+
+import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGEBOX
+import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
+import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES
+import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.VulcanHebe
+import pl.szczodrzynski.edziennik.ext.DAY
+import pl.szczodrzynski.edziennik.ext.getString
+
+class VulcanHebeMessageBoxes(
+    override val data: DataVulcan,
+    override val lastSync: Long?,
+    val onSuccess: (endpointId: Int) -> Unit
+) : VulcanHebe(data, lastSync) {
+    companion object {
+        const val TAG = "VulcanHebeMessageBoxes"
+    }
+
+    init {
+        apiGetList(
+            TAG,
+            VULCAN_HEBE_ENDPOINT_MESSAGEBOX,
+            lastSync = lastSync
+        ) { list, _ ->
+            for (messageBox in list) {
+                val name = messageBox.getString("Name") ?: continue
+                val studentName = profile?.studentNameLong ?: continue
+                if (!name.startsWith(studentName))
+                    continue
+
+                data.messageBoxKey = messageBox.getString("GlobalKey")
+                data.messageBoxName = name
+                break
+            }
+            data.setSyncNext(ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES, 7 * DAY)
+            onSuccess(ENDPOINT_VULCAN_HEBE_MESSAGE_BOXES)
+        }
+    }
+}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessages.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessages.kt
index 5d6e5da4..29f37e62 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessages.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessages.kt
@@ -4,22 +4,21 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
 
-import androidx.core.util.set
-import com.google.gson.JsonObject
-import pl.szczodrzynski.edziennik.*
 import pl.szczodrzynski.edziennik.MainActivity.Companion.DRAWER_ITEM_MESSAGES
-import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGES
+import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGEBOX_MESSAGES
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.ENDPOINT_VULCAN_HEBE_MESSAGES_INBOX
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.ENDPOINT_VULCAN_HEBE_MESSAGES_SENT
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.VulcanHebe
-import pl.szczodrzynski.edziennik.data.db.entity.*
+import pl.szczodrzynski.edziennik.data.db.entity.Message
 import pl.szczodrzynski.edziennik.data.db.entity.Message.Companion.TYPE_DELETED
 import pl.szczodrzynski.edziennik.data.db.entity.Message.Companion.TYPE_RECEIVED
 import pl.szczodrzynski.edziennik.data.db.entity.Message.Companion.TYPE_SENT
+import pl.szczodrzynski.edziennik.data.db.entity.MessageRecipient
+import pl.szczodrzynski.edziennik.data.db.entity.Metadata
+import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
 import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.Utils
-import pl.szczodrzynski.navlib.crc16
 
 class VulcanHebeMessages(
     override val data: DataVulcan,
@@ -27,29 +26,7 @@ class VulcanHebeMessages(
     val onSuccess: (endpointId: Int) -> Unit
 ) : VulcanHebe(data, lastSync) {
     companion object {
-        const val TAG = "VulcanHebeMessagesInbox"
-    }
-
-    private fun getPersonId(json: JsonObject): Long {
-        val senderLoginId = json.getInt("LoginId") ?: return -1
-        /*if (senderLoginId == data.studentLoginId)
-            return -1*/
-
-        val senderName = json.getString("Address") ?: return -1
-        val senderNameSplit = senderName.splitName()
-        val senderLoginIdStr = senderLoginId.toString()
-        val teacher = data.teacherList.singleOrNull { it.loginId == senderLoginIdStr }
-            ?: Teacher(
-                profileId,
-                -1 * crc16(senderName).toLong(),
-                senderNameSplit?.second ?: "",
-                senderNameSplit?.first ?: "",
-                senderLoginIdStr
-            ).also {
-                it.setTeacherType(Teacher.TYPE_OTHER)
-                data.teacherList[it.id] = it
-            }
-        return teacher.id
+        const val TAG = "VulcanHebeMessages"
     }
 
     fun getMessages(messageType: Int) {
@@ -64,17 +41,28 @@ class VulcanHebeMessages(
             TYPE_SENT -> ENDPOINT_VULCAN_HEBE_MESSAGES_SENT
             else -> ENDPOINT_VULCAN_HEBE_MESSAGES_INBOX
         }
+
+        val messageBox = data.messageBoxKey
+        if (messageBox == null) {
+            onSuccess(endpointId)
+            return
+        }
+
         apiGetList(
             TAG,
-            VULCAN_HEBE_ENDPOINT_MESSAGES,
-            HebeFilterType.BY_PERSON,
+            VULCAN_HEBE_ENDPOINT_MESSAGEBOX_MESSAGES,
+            HebeFilterType.BY_MESSAGEBOX,
+            messageBox = data.messageBoxKey,
             folder = folder,
             lastSync = lastSync
         ) { list, _ ->
             list.forEach { message ->
-                val id = message.getLong("Id") ?: return@forEach
+                val uuid = message.getString("Id") ?: return@forEach
+                val id = Utils.crc32(uuid.toByteArray())
+                val globalKey = message.getString("GlobalKey", "")
+                val threadKey = message.getString("ThreadKey", "")
                 val subject = message.getString("Subject") ?: return@forEach
-                val body = message.getString("Content") ?: return@forEach
+                var body = message.getString("Content") ?: return@forEach
 
                 val sender = message.getJsonObject("Sender") ?: return@forEach
 
@@ -83,13 +71,27 @@ class VulcanHebeMessages(
 
                 if (!isCurrentYear(sentDate)) return@forEach
 
+                val senderId = if (messageType == TYPE_RECEIVED)
+                    getTeacherRecipient(sender)?.id
+                else
+                    null
+
+                val meta = mutableMapOf(
+                    "uuid" to uuid,
+                    "globalKey" to globalKey,
+                    "threadKey" to threadKey,
+                )
+                val metaString = meta.map { "${it.key}=${it.value}" }.join("&")
+                body = "[META:${metaString}]" + body
+                body = body.replace("\n", "<br>")
+
                 val messageObject = Message(
                     profileId = profileId,
                     id = id,
                     type = messageType,
                     subject = subject,
-                    body = body.replace("\n", "<br>"),
-                    senderId = if (messageType == TYPE_RECEIVED) getPersonId(sender) else null,
+                    body = body,
+                    senderId = senderId,
                     addedDate = sentDate
                 )
 
@@ -101,9 +103,14 @@ class VulcanHebeMessages(
                     else -1
 
                 for (receiver in receivers) {
+                    val recipientId = if (messageType == TYPE_SENT)
+                        getTeacherRecipient(receiver)?.id ?: -1
+                    else
+                        -1
+
                     val messageRecipientObject = MessageRecipient(
                         profileId,
-                        if (messageType == TYPE_SENT) getPersonId(receiver) else -1,
+                        recipientId,
                         -1,
                         receiverReadDate,
                         id
@@ -115,6 +122,9 @@ class VulcanHebeMessages(
                     ?.asJsonObjectList()
                     ?: return@forEach
 
+                messageObject.attachmentIds = mutableListOf()
+                messageObject.attachmentNames = mutableListOf()
+                messageObject.attachmentSizes = mutableListOf()
                 for (attachment in attachments) {
                     val fileName = attachment.getString("Name") ?: continue
                     val url = attachment.getString("Link") ?: continue
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessagesChangeStatus.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessagesChangeStatus.kt
index bd86cfce..f0090a9c 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessagesChangeStatus.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeMessagesChangeStatus.kt
@@ -5,7 +5,7 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
 
 import org.greenrobot.eventbus.EventBus
-import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGES_STATUS
+import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGEBOX_STATUS
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.VulcanHebe
 import pl.szczodrzynski.edziennik.data.api.events.MessageGetEvent
@@ -23,13 +23,19 @@ class VulcanHebeMessagesChangeStatus(
         const val TAG = "VulcanHebeMessagesChangeStatus"
     }
 
-    init {
+    init { let {
+        val messageKey = messageObject.body?.let { data.parseMessageMeta(it) }?.get("globalKey") ?: run {
+            EventBus.getDefault().postSticky(MessageGetEvent(messageObject))
+            onSuccess()
+            return@let
+        }
+
         apiPost(
             TAG,
-            VULCAN_HEBE_ENDPOINT_MESSAGES_STATUS,
+            VULCAN_HEBE_ENDPOINT_MESSAGEBOX_STATUS,
             payload = JsonObject(
-                "MessageId" to messageObject.id,
-                "LoginId" to data.studentLoginId,
+                "BoxKey" to data.messageBoxKey,
+                "MessageKey" to messageKey,
                 "Status" to 1
             )
         ) { _: Boolean, _ ->
@@ -61,5 +67,5 @@ class VulcanHebeMessagesChangeStatus(
             EventBus.getDefault().postSticky(MessageGetEvent(messageObject))
             onSuccess()
         }
-    }
+    }}
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeSendMessage.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeSendMessage.kt
index e71c4089..5e607caa 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeSendMessage.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeSendMessage.kt
@@ -4,17 +4,20 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe
 
+import com.google.gson.JsonArray
 import com.google.gson.JsonObject
 import org.greenrobot.eventbus.EventBus
 import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.data.api.ERROR_MESSAGE_NOT_SENT
 import pl.szczodrzynski.edziennik.data.api.ERROR_VULCAN_HEBE_MISSING_SENDER_ENTRY
-import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGES_SEND
+import pl.szczodrzynski.edziennik.data.api.VULCAN_HEBE_ENDPOINT_MESSAGEBOX_SEND
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.VulcanHebe
 import pl.szczodrzynski.edziennik.data.api.events.MessageSentEvent
 import pl.szczodrzynski.edziennik.data.db.entity.Message
 import pl.szczodrzynski.edziennik.data.db.entity.Teacher
 import pl.szczodrzynski.edziennik.ext.*
+import java.util.UUID
 
 class VulcanHebeSendMessage(
     override val data: DataVulcan,
@@ -28,9 +31,9 @@ class VulcanHebeSendMessage(
     }
 
     init {
-        if (data.senderAddressName == null || data.senderAddressHash == null) {
-            VulcanHebeMain(data).getStudents(data.profile, null) {
-                if (data.senderAddressName == null || data.senderAddressHash == null) {
+        if (data.messageBoxKey == null || data.messageBoxName == null) {
+            VulcanHebeMessageBoxes(data, 0) {
+                if (data.messageBoxKey == null || data.messageBoxName == null) {
                     data.error(TAG, ERROR_VULCAN_HEBE_MISSING_SENDER_ENTRY)
                 }
                 else {
@@ -44,47 +47,64 @@ class VulcanHebeSendMessage(
     }
 
     private fun sendMessage() {
+        val uuid = UUID.randomUUID().toString()
+        val globalKey = UUID.randomUUID().toString()
+        val partition = "${data.symbol}-${data.schoolSymbol}"
+
         val recipientsArray = JsonArray()
         recipients.forEach { teacher ->
+            val loginId = teacher.loginId?.split(";", limit = 3) ?: return@forEach
+            val key = loginId.getOrNull(0) ?: teacher.loginId
+            val group = loginId.getOrNull(1)
+            val name = loginId.getOrNull(2)
+            if (key?.toIntOrNull() != null) {
+                // raise error for old-format (non-UUID) login IDs
+                data.error(TAG, ERROR_MESSAGE_NOT_SENT)
+                return
+            }
             recipientsArray += JsonObject(
-                "Address" to teacher.fullNameLastFirst,
-                "LoginId" to (teacher.loginId?.toIntOrNull() ?: return@forEach),
-                "Initials" to teacher.initialsLastFirst,
-                "AddressHash" to teacher.fullNameLastFirst.sha1Hex()
+                "Id" to "${data.messageBoxKey}-${key}",
+                "Partition" to partition,
+                "Owner" to data.messageBoxKey,
+                "GlobalKey" to key,
+                "Name" to name,
+                "Group" to group,
+                "Initials" to "",
+                "HasRead" to 0,
             )
         }
 
-        val senderName = (profile?.accountName ?: profile?.studentNameLong)
-            ?.swapFirstLastName() ?: ""
         val sender = JsonObject(
-            "Address" to data.senderAddressName,
-            "LoginId" to data.studentLoginId.toString(),
-            "Initials" to senderName.getNameInitials(),
-            "AddressHash" to data.senderAddressHash
+            "Id" to "0",
+            "Partition" to partition,
+            "Owner" to data.messageBoxKey,
+            "GlobalKey" to data.messageBoxKey,
+            "Name" to data.messageBoxName,
+            "Group" to "",
+            "Initials" to "",
+            "HasRead" to 0,
         )
 
         apiPost(
             TAG,
-            VULCAN_HEBE_ENDPOINT_MESSAGES_SEND,
+            VULCAN_HEBE_ENDPOINT_MESSAGEBOX_SEND,
             payload = JsonObject(
-                "Status" to 1,
-                "Sender" to sender,
-                "DateSent" to null,
-                "DateRead" to null,
-                "Content" to text,
-                "Receiver" to recipientsArray,
-                "Id" to 0,
+                "Id" to uuid,
+                "GlobalKey" to globalKey,
+                "Partition" to partition,
+                "ThreadKey" to globalKey, // TODO correct threadKey for reply messages
                 "Subject" to subject,
-                "Attachments" to null,
-                "Self" to null
+                "Content" to text,
+                "Status" to 1,
+                "Owner" to data.messageBoxKey,
+                "DateSent" to buildDateTime(),
+                "DateRead" to null,
+                "Sender" to sender,
+                "Receiver" to recipientsArray,
+                "Attachments" to JsonArray(),
             )
-        ) { json: JsonObject, _ ->
-            val messageId = json.getLong("Id")
-
-            if (messageId == null) {
-                // TODO error
-                return@apiPost
-            }
+        ) { _: JsonObject, _ ->
+            // TODO handle errors
 
             VulcanHebeMessages(data, null) {
                 val message = data.messageList.firstOrNull { it.isSent && it.subject == subject }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTeachers.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTeachers.kt
index f01e0d6b..7be65e34 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTeachers.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTeachers.kt
@@ -45,6 +45,7 @@ class VulcanHebeTeachers(
 
                 when (subjectName) {
                     "Pedagog" -> teacher.setTeacherType(Teacher.TYPE_PEDAGOGUE)
+                    "Dyrektor" -> teacher.setTeacherType(Teacher.TYPE_PRINCIPAL)
                     else -> {
                         val subjectId = data.getSubject(null, subjectName).id
                         if (!teacher.subjects.contains(subjectId))
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/events/UserActionRequiredEvent.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/events/UserActionRequiredEvent.kt
index d88fa652..49b510c2 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/events/UserActionRequiredEvent.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/events/UserActionRequiredEvent.kt
@@ -8,9 +8,7 @@ data class UserActionRequiredEvent(val profileId: Int, val type: Int) {
     companion object {
         const val LOGIN_DATA_MOBIDZIENNIK = 101
         const val LOGIN_DATA_LIBRUS = 102
-        const val LOGIN_DATA_IDZIENNIK = 103
         const val LOGIN_DATA_VULCAN = 104
-        const val LOGIN_DATA_EDUDZIENNIK = 105
         const val CAPTCHA_LIBRUS = 202
     }
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/models/Data.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/models/Data.kt
index 94e12fe8..ea53112a 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/models/Data.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/models/Data.kt
@@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.BuildConfig
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.ERROR_REQUEST_FAILURE
+import pl.szczodrzynski.edziennik.data.api.Regexes.MESSAGE_META
 import pl.szczodrzynski.edziennik.data.api.interfaces.EndpointCallback
 import pl.szczodrzynski.edziennik.data.db.AppDb
 import pl.szczodrzynski.edziennik.data.db.entity.*
@@ -489,11 +490,19 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
             teacherList[id] = this
         }
         return obj.also {
-            if (loginId != null && it.loginId != null)
+            if (loginId != null)
                 it.loginId = loginId
             if (firstName.length > 1)
                 it.name = firstName
             it.surname = lastName
         }
     }
+
+    fun parseMessageMeta(body: String): Map<String, String>? {
+        val match = MESSAGE_META.find(body) ?: return null
+        return match[1].split("&").associateBy(
+            { it.substringBefore("=") },
+            { it.substringAfter("=") },
+        )
+    }
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt
index 28eb11a9..d4cff130 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt
@@ -46,6 +46,6 @@ object Signing {
 
     /*fun provideKey(param1: String, param2: Long): ByteArray {*/
     fun pleaseStopRightNow(param1: String, param2: Long): ByteArray {
-        return "$param1.MTIzNDU2Nzg5MDWpYbYnaF===.$param2".sha256()
+        return "$param1.MTIzNDU2Nzg5MDYFZwkReL===.$param2".sha256()
     }
 }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt
index 8b4682d6..41614394 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt
@@ -16,6 +16,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Notification.Companion.TYPE_SER
 import pl.szczodrzynski.edziennik.ext.Intent
 import pl.szczodrzynski.edziennik.ext.asBoldSpannable
 import pl.szczodrzynski.edziennik.ext.concat
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.utils.models.Time
 import pl.szczodrzynski.edziennik.data.db.entity.Notification as AppNotification
 
@@ -92,7 +93,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
                 MainActivity::class.java,
                 "fragmentId" to MainActivity.DRAWER_ITEM_NOTIFICATIONS
         )
-        val summaryIntent = PendingIntent.getActivity(app, app.notificationChannelsManager.data.id, intent, PendingIntent.FLAG_ONE_SHOT)
+        val summaryIntent = PendingIntent.getActivity(app, app.notificationChannelsManager.data.id, intent, PendingIntent.FLAG_ONE_SHOT or pendingIntentFlag())
 
         // On Nougat or newer - show maximum 8 notifications
         // On Marshmallow or older - show maximum 4 notifications
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt
index 5c64613e..24e58d02 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/EventDao.kt
@@ -109,7 +109,7 @@ abstract class EventDao : BaseDao<Event, EventFull> {
     abstract fun removeNotManual(profileId: Int)*/
 
     @RawQuery
-    abstract fun dontKeepFuture(query: SupportSQLiteQuery?): Long
+    abstract fun dontKeepFuture(query: SupportSQLiteQuery): Long
 
     @Transaction
     open fun dontKeepFuture(profileId: Int, todayDate: Date, filter: String) {
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt
index e57e8efa..35208927 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt
@@ -13,6 +13,7 @@ import com.google.gson.JsonObject
 import com.mikepenz.iconics.typeface.IIcon
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import pl.szczodrzynski.edziennik.MainActivity
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 
 @Entity(tableName = "notifications")
 data class Notification(
@@ -98,7 +99,7 @@ data class Notification(
     fun getPendingIntent(context: Context): PendingIntent {
         val intent = Intent(context, MainActivity::class.java)
         fillIntent(intent)
-        return PendingIntent.getActivity(context, id.toInt(), intent, PendingIntent.FLAG_ONE_SHOT)
+        return PendingIntent.getActivity(context, id.toInt(), intent, PendingIntent.FLAG_ONE_SHOT or pendingIntentFlag())
     }
 
     fun getLargeIcon(): IIcon = when (type) {
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ext/MiscExtensions.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ext/MiscExtensions.kt
index 22ed9e43..df931fbd 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ext/MiscExtensions.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ext/MiscExtensions.kt
@@ -4,7 +4,9 @@
 
 package pl.szczodrzynski.edziennik.ext
 
+import android.app.PendingIntent
 import android.database.Cursor
+import android.os.Build
 import androidx.core.database.getIntOrNull
 import androidx.core.database.getLongOrNull
 import androidx.core.database.getStringOrNull
@@ -64,3 +66,9 @@ inline fun <A, B, R> ifNotNull(a: A?, b: B?, code: (A, B) -> R): R? {
 }
 
 infix fun Int.hasSet(what: Int) = this and what == what
+
+fun pendingIntentFlag(): Int {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
+        return PendingIntent.FLAG_IMMUTABLE
+    return 0
+}
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/sync/UpdateWorker.kt b/app/src/main/java/pl/szczodrzynski/edziennik/sync/UpdateWorker.kt
index 5325d533..0df0bc83 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/sync/UpdateWorker.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/sync/UpdateWorker.kt
@@ -21,6 +21,7 @@ import pl.szczodrzynski.edziennik.data.api.szkolny.response.Update
 import pl.szczodrzynski.edziennik.ext.DAY
 import pl.szczodrzynski.edziennik.ext.concat
 import pl.szczodrzynski.edziennik.ext.formatDate
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.utils.Utils
 import pl.szczodrzynski.edziennik.utils.html.BetterHtml
 import java.util.concurrent.TimeUnit
@@ -109,7 +110,7 @@ class UpdateWorker(val context: Context, val params: WorkerParameters) : Worker(
                 }
 
                 val notificationIntent = Intent(app, UpdateDownloaderService::class.java)
-                val pendingIntent = PendingIntent.getService(app, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT)
+                val pendingIntent = PendingIntent.getService(app, 0, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT or pendingIntentFlag())
                 val notification = NotificationCompat.Builder(app, app.notificationChannelsManager.updates.key)
                         .setContentTitle(app.getString(R.string.notification_updates_title))
                         .setContentText(app.getString(R.string.notification_updates_text, update.versionName))
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabFragment.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabFragment.kt
index 93acec1e..ec47b5b6 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabFragment.kt
@@ -8,6 +8,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -17,6 +18,8 @@ import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.databinding.TemplateFragmentBinding
 import pl.szczodrzynski.edziennik.ext.addOnPageSelectedListener
 import pl.szczodrzynski.edziennik.ui.base.lazypager.FragmentLazyPagerAdapter
+import pl.szczodrzynski.edziennik.ui.login.LoginActivity
+import pl.szczodrzynski.edziennik.utils.SwipeRefreshLayoutNoTouch
 import kotlin.coroutines.CoroutineContext
 
 class LabFragment : Fragment(), CoroutineScope {
@@ -26,7 +29,7 @@ class LabFragment : Fragment(), CoroutineScope {
     }
 
     private lateinit var app: App
-    private lateinit var activity: MainActivity
+    private lateinit var activity: AppCompatActivity
     private lateinit var b: TemplateFragmentBinding
 
     private val job: Job = Job()
@@ -36,11 +39,14 @@ class LabFragment : Fragment(), CoroutineScope {
     // local/private variables go here
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        activity = (getActivity() as MainActivity?) ?: return null
+        activity = (getActivity() as AppCompatActivity?) ?: return null
         context ?: return null
         app = activity.application as App
         b = TemplateFragmentBinding.inflate(inflater)
-        b.refreshLayout.setParent(activity.swipeRefreshLayout)
+        when (activity) {
+            is MainActivity -> b.refreshLayout.setParent((activity as MainActivity).swipeRefreshLayout)
+            is LoginActivity -> b.refreshLayout.setParent((activity as LoginActivity).swipeRefreshLayout)
+        }
         b.refreshLayout.isEnabled = false
         return b.root
     }
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabPageFragment.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabPageFragment.kt
index 8c9e46fe..aecbecb1 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabPageFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabPageFragment.kt
@@ -9,6 +9,7 @@ import android.os.Process
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.isVisible
 import androidx.sqlite.db.SimpleSQLiteQuery
 import com.chuckerteam.chucker.api.Chucker
@@ -35,7 +36,7 @@ class LabPageFragment : LazyFragment(), CoroutineScope {
     }
 
     private lateinit var app: App
-    private lateinit var activity: MainActivity
+    private lateinit var activity: AppCompatActivity
     private lateinit var b: LabFragmentBinding
 
     private val job: Job = Job()
@@ -45,7 +46,7 @@ class LabPageFragment : LazyFragment(), CoroutineScope {
     // local/private variables go here
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        activity = (getActivity() as MainActivity?) ?: return null
+        activity = (getActivity() as AppCompatActivity?) ?: return null
         context ?: return null
         app = activity.application as App
         b = LabFragmentBinding.inflate(inflater)
@@ -55,6 +56,16 @@ class LabPageFragment : LazyFragment(), CoroutineScope {
     override fun onPageCreated(): Boolean {
         b.app = app
 
+        if (app.profile.id == 0) {
+            b.last10unseen.isVisible = false
+            b.fullSync.isVisible = false
+            b.clearProfile.isVisible = false
+            b.rodo.isVisible = false
+            b.removeHomework.isVisible = false
+            b.unarchive.isVisible = false
+            b.profile.isVisible = false
+        }
+
         b.last10unseen.onClick {
             launch(Dispatchers.Default) {
                 val events = app.db.eventDao().getAllNow(App.profileId)
@@ -139,7 +150,8 @@ class LabPageFragment : LazyFragment(), CoroutineScope {
         b.profile += profiles.map { TextInputDropDown.Item(it.id.toLong(), "${it.id} ${it.name} archived ${it.archived}", tag = it) }
         b.profile.select(app.profileId.toLong())
         b.profile.setOnChangeListener {
-            activity.loadProfile(it.id.toInt())
+            if (activity is MainActivity)
+                (activity as MainActivity).loadProfile(it.id.toInt())
             return@setOnChangeListener true
         }
 
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabProfileFragment.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabProfileFragment.kt
index 995f3133..5b289ea4 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabProfileFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabProfileFragment.kt
@@ -8,6 +8,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
@@ -22,6 +23,7 @@ import pl.szczodrzynski.edziennik.ext.input
 import pl.szczodrzynski.edziennik.ext.set
 import pl.szczodrzynski.edziennik.ext.startCoroutineTimer
 import pl.szczodrzynski.edziennik.ui.base.lazypager.LazyFragment
+import pl.szczodrzynski.edziennik.ui.login.LoginActivity
 import pl.szczodrzynski.edziennik.utils.SimpleDividerItemDecoration
 import kotlin.coroutines.CoroutineContext
 
@@ -31,7 +33,7 @@ class LabProfileFragment : LazyFragment(), CoroutineScope {
     }
 
     private lateinit var app: App
-    private lateinit var activity: MainActivity
+    private lateinit var activity: AppCompatActivity
     private lateinit var b: TemplateListPageFragmentBinding
 
     private val job: Job = Job()
@@ -45,7 +47,7 @@ class LabProfileFragment : LazyFragment(), CoroutineScope {
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        activity = (getActivity() as MainActivity?) ?: return null
+        activity = (getActivity() as AppCompatActivity?) ?: return null
         context ?: return null
         app = activity.application as App
         b = TemplateListPageFragmentBinding.inflate(inflater)
@@ -142,7 +144,10 @@ class LabProfileFragment : LazyFragment(), CoroutineScope {
                     .show()
             }
             catch (e: Exception) {
-                activity.error(ApiError.fromThrowable(TAG, e))
+                if (activity is MainActivity)
+                    (activity as MainActivity).error(ApiError.fromThrowable(TAG, e))
+                if (activity is LoginActivity)
+                    (activity as LoginActivity).error(ApiError.fromThrowable(TAG, e))
             }
         })
 
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeFragment.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeFragment.kt
index 78ac63e7..54f94433 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeFragment.kt
@@ -198,7 +198,7 @@ class HomeFragment : Fragment(), CoroutineScope {
                         }
                     }
 
-                    override fun performAccessibilityAction(host: View, action: Int, args: Bundle): Boolean {
+                    override fun performAccessibilityAction(host: View, action: Int, args: Bundle?): Boolean {
                         val fromPosition: Int = b.list.getChildLayoutPosition(host)
                         if (action == R.id.move_card_down_action) {
                             swapCards(fromPosition, fromPosition + 1, adapter)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/cards/HomeTimetableCard.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/cards/HomeTimetableCard.kt
index b1d31f18..ab297ef8 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/cards/HomeTimetableCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/cards/HomeTimetableCard.kt
@@ -75,7 +75,7 @@ class HomeTimetableCard(
     private var counterEnd: Time? = null
     private var subjectSpannable: CharSequence? = null
 
-    private val ignoreCancelled = true
+    private val ignoreCancelled = false
 
     private val countInSeconds: Boolean
         get() = app.config.timetable.countInSeconds
@@ -160,6 +160,9 @@ class HomeTimetableCard(
                         && it.displayEndTime > now
                         && !(it.isCancelled && ignoreCancelled)
             }
+            if (!ignoreCancelled && lessons.all { it.isCancelled })
+                // skip current day if all lessons are cancelled
+                lessons = listOf()
             while ((lessons.isEmpty() || lessons.none {
                         it.type != Lesson.TYPE_NO_LESSONS
                                 && (it.displayDate != today
@@ -174,6 +177,7 @@ class HomeTimetableCard(
                     it.profileId == profile.id
                             && it.displayDate == timetableDate
                 }
+                lessons = lessons.dropWhile { it.isCancelled }
 
                 if (lessons.isEmpty())
                     break
@@ -238,15 +242,18 @@ class HomeTimetableCard(
         b.counter.visibility = View.GONE
 
         val now = syncedNow
-        val firstLesson = lessons.firstOrNull()
-        val lastLesson = lessons.lastOrNull()
+        val firstLesson = lessons.firstOrNull { !it.isCancelled }
+        val lastLesson = lessons.lastOrNull { !it.isCancelled }
+        val skipFirst = if (firstLesson == null) 0 else lessons.indexOf(firstLesson)
+        val skipLast = if (lastLesson == null) 0 else lessons.size - 1 - lessons.indexOf(lastLesson)
+        val lessonCount = lessons.size - skipFirst - skipLast
 
         if (isToday) {
             // today
             b.dayInfo.setText(R.string.home_timetable_today)
             b.lessonInfo.setText(
                     R.string.home_timetable_lessons_remaining,
-                    lessons.size,
+                    lessonCount,
                     lastLesson?.displayEndTime?.stringHM ?: "?"
             )
             counterStart = firstLesson?.displayStartTime
@@ -291,12 +298,14 @@ class HomeTimetableCard(
             b.dayInfo.setText(dayInfoRes, Week.getFullDayName(timetableDate.weekDay), timetableDate.formattedString)
             b.lessonInfo.setText(
                     R.string.home_timetable_lessons_info,
-                    lessons.size,
+                    lessonCount,
                     firstLesson?.displayStartTime?.stringHM ?: "?",
                     lastLesson?.displayEndTime?.stringHM ?: "?"
             )
 
             b.lessonBig.setText(R.string.home_timetable_lesson_first, firstLesson.subjectSpannable)
+            b.counter.visibility = View.VISIBLE
+            b.counter.text = firstLesson?.displayStartTime?.stringHM
             firstLesson?.displayClassroom?.let {
                 b.classroom.visibility = View.VISIBLE
                 b.classroom.text = it
@@ -308,9 +317,8 @@ class HomeTimetableCard(
         val text = mutableListOf<CharSequence>(
                 activity.getString(R.string.home_timetable_later)
         )
-        var first = true
-        for (lesson in lessons) {
-            if (first) { first = false; continue }
+        val nextLessons = lessons.drop(skipFirst + 1)
+        for (lesson in nextLessons) {
             text += listOf(
                     lesson.displayStartTime?.stringHM,
                     lesson.subjectSpannable
@@ -363,7 +371,10 @@ class HomeTimetableCard(
             b.progress.visibility = View.GONE
             b.counter.visibility = View.VISIBLE
             val diff = counterStart - now
-            b.counter.text = activity.timeTill(diff.toInt(), "\n", countInSeconds)
+            if (diff >= 60 * MINUTE)
+                b.counter.text = counterStart.stringHM
+            else
+                b.counter.text = activity.timeTill(diff.toInt(), "\n", countInSeconds)
         }
         else {
             // the lesson is right now
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginActivity.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginActivity.kt
index 1f8fb442..61aa4520 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginActivity.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginActivity.kt
@@ -20,6 +20,7 @@ import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.databinding.LoginActivityBinding
 import pl.szczodrzynski.edziennik.ui.error.ErrorSnackbar
+import pl.szczodrzynski.edziennik.utils.SwipeRefreshLayoutNoTouch
 import kotlin.coroutines.CoroutineContext
 
 class LoginActivity : AppCompatActivity(), CoroutineScope {
@@ -32,6 +33,7 @@ class LoginActivity : AppCompatActivity(), CoroutineScope {
     lateinit var navOptions: NavOptions
     val nav by lazy { Navigation.findNavController(this, R.id.nav_host_fragment) }
     val errorSnackbar: ErrorSnackbar by lazy { ErrorSnackbar(this) }
+    val swipeRefreshLayout: SwipeRefreshLayoutNoTouch by lazy { b.swipeRefreshLayout }
 
     private val job: Job = Job()
     override val coroutineContext: CoroutineContext
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginChooserFragment.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginChooserFragment.kt
index b793b34b..1bfe0abd 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginChooserFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginChooserFragment.kt
@@ -66,6 +66,8 @@ class LoginChooserFragment : Fragment(), CoroutineScope {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         if (!isAdded) return
 
+        val adapter = LoginChooserAdapter(activity, this::onLoginModeClicked)
+
         b.versionText.setText(
             R.string.login_chooser_version_format,
             app.buildManager.versionName,
@@ -73,10 +75,33 @@ class LoginChooserFragment : Fragment(), CoroutineScope {
         )
         b.versionText.onClick {
             app.buildManager.showVersionDialog(activity)
+            if (!App.devMode)
+                return@onClick
+            if (adapter.items.firstOrNull { it is LoginInfo.Register && it.internalName == "lab" } != null)
+                return@onClick
+            adapter.items.add(
+                index = 0,
+                element = LoginInfo.Register(
+                    loginType = 999999,
+                    internalName = "lab",
+                    registerName = R.string.menu_lab,
+                    registerLogo = R.drawable.face_2,
+                    loginModes = listOf(
+                        LoginInfo.Mode(
+                            loginMode = 0,
+                            name = 0,
+                            icon = 0,
+                            guideText = 0,
+                            credentials = listOf(),
+                            errorCodes = mapOf()
+                        )
+                    )
+                )
+            )
+            adapter.notifyItemInserted(0)
+            b.list.smoothScrollToPosition(0)
         }
 
-        val adapter = LoginChooserAdapter(activity, this::onLoginModeClicked)
-
         LoginInfo.chooserList = LoginInfo.chooserList
                 ?: LoginInfo.list.toMutableList()
 
@@ -164,7 +189,7 @@ class LoginChooserFragment : Fragment(), CoroutineScope {
             anim.fillAfter = true
             activity.getRootView().startAnimation(anim)
 
-            b.list.smoothScrollToPosition(0)
+            adapter.items.removeAll { it !is LoginInfo.Register }
             adapter.items.add(
                     LoginInfo.Register(
                             loginType = 74,
@@ -183,7 +208,8 @@ class LoginChooserFragment : Fragment(), CoroutineScope {
                             )
                     )
             )
-            adapter.notifyItemInserted(adapter.items.size - 1)
+            adapter.notifyDataSetChanged()
+            b.list.smoothScrollToPosition(adapter.items.size - 1)
         }
 
         when {
@@ -216,6 +242,11 @@ class LoginChooserFragment : Fragment(), CoroutineScope {
             return
         }
 
+        if (loginType.internalName == "lab") {
+            nav.navigate(R.id.labFragment, null, activity.navOptions)
+            return
+        }
+
         if (!app.config.privacyPolicyAccepted) {
             MaterialAlertDialogBuilder(activity)
                 .setTitle(R.string.privacy_policy)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginInfo.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginInfo.kt
index 0c47d2b7..0448b514 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginInfo.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginInfo.kt
@@ -278,28 +278,6 @@ object LoginInfo {
                     )
                 )
             ),
-            Register(
-                loginType = LOGIN_TYPE_EDUDZIENNIK,
-                internalName = "edudziennik",
-                registerName = R.string.login_type_edudziennik,
-                registerLogo = R.drawable.login_logo_edudziennik,
-                loginModes = listOf(
-                    Mode(
-                        loginMode = LOGIN_MODE_EDUDZIENNIK_WEB,
-                        name = R.string.login_mode_edudziennik_web,
-                        icon = R.drawable.login_mode_edudziennik_web,
-                        hintText = R.string.login_mode_edudziennik_web_hint,
-                        guideText = R.string.login_mode_edudziennik_web_guide,
-                        credentials = listOf(
-                            getEmailCredential("email"),
-                            getPasswordCredential("password")
-                        ),
-                        errorCodes = mapOf(
-                            ERROR_LOGIN_EDUDZIENNIK_WEB_INVALID_LOGIN to R.string.login_error_incorrect_login_or_password
-                        )
-                    )
-                )
-            ),
             Register(
                 loginType = LOGIN_TYPE_PODLASIE,
                 internalName = "podlasie",
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/messages/compose/MessagesComposeFragment.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/messages/compose/MessagesComposeFragment.kt
index 41314c1a..52e7c23b 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/messages/compose/MessagesComposeFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/messages/compose/MessagesComposeFragment.kt
@@ -77,7 +77,7 @@ class MessagesComposeFragment : Fragment(), CoroutineScope {
     private lateinit var stylingConfig: StylingConfig
     private lateinit var uiConfig: UIConfig
     private val enableTextStyling
-        get() = app.profile.loginStoreType != LoginStore.LOGIN_TYPE_VULCAN
+        get() = app.profile.loginStoreType != LoginStore.LOGIN_TYPE_LIBRUS
     private var changedRecipients = false
     private var changedSubject = false
     private var changedBody = false
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/luckynumber/WidgetLuckyNumberProvider.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/luckynumber/WidgetLuckyNumberProvider.kt
index e6332115..40b40d5c 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/luckynumber/WidgetLuckyNumberProvider.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/luckynumber/WidgetLuckyNumberProvider.kt
@@ -16,6 +16,7 @@ import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.ext.getJsonObject
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.ui.widgets.WidgetConfig
 import pl.szczodrzynski.edziennik.utils.Utils
 import pl.szczodrzynski.edziennik.utils.models.Date
@@ -81,7 +82,7 @@ class WidgetLuckyNumberProvider : AppWidgetProvider() {
             val openIntent = Intent(context, MainActivity::class.java)
             openIntent.action = Intent.ACTION_MAIN
             openIntent.putExtra("fragmentId", MainActivity.DRAWER_ITEM_HOME)
-            val openPendingIntent = PendingIntent.getActivity(context, 0, openIntent, 0)
+            val openPendingIntent = PendingIntent.getActivity(context, 0, openIntent, pendingIntentFlag())
             views.setOnClickPendingIntent(R.id.widgetLuckyNumberRoot, openPendingIntent)
 
             appWidgetManager.updateAppWidget(appWidgetId, views)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsProvider.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsProvider.kt
index b2ac08d7..dc4eb02e 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsProvider.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/notifications/WidgetNotificationsProvider.kt
@@ -22,6 +22,7 @@ import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.ext.Bundle
 import pl.szczodrzynski.edziennik.ext.getJsonObject
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.receivers.SzkolnyReceiver
 import pl.szczodrzynski.edziennik.ui.widgets.WidgetConfig
 
@@ -47,7 +48,7 @@ class WidgetNotificationsProvider : AppWidgetProvider() {
             val syncIntent = SzkolnyReceiver.getIntent(context, Bundle(
                     "task" to "SyncRequest"
             ))
-            val syncPendingIntent = PendingIntent.getBroadcast(context, 0, syncIntent, 0)
+            val syncPendingIntent = PendingIntent.getBroadcast(context, 0, syncIntent, pendingIntentFlag())
             views.setOnClickPendingIntent(R.id.widgetNotificationsSync, syncPendingIntent)
 
             views.setImageViewBitmap(
@@ -68,13 +69,13 @@ class WidgetNotificationsProvider : AppWidgetProvider() {
 
             val itemIntent = Intent(context, MainActivity::class.java)
             itemIntent.action = Intent.ACTION_MAIN
-            val itemPendingIntent = PendingIntent.getActivity(context, 0, itemIntent, 0)
+            val itemPendingIntent = PendingIntent.getActivity(context, 0, itemIntent, pendingIntentFlag())
             views.setPendingIntentTemplate(R.id.widgetNotificationsListView, itemPendingIntent)
 
             val headerIntent = Intent(context, MainActivity::class.java)
             headerIntent.action = Intent.ACTION_MAIN
             headerIntent.putExtra("fragmentId", MainActivity.DRAWER_ITEM_NOTIFICATIONS)
-            val headerPendingIntent = PendingIntent.getActivity(context, 0, headerIntent, 0)
+            val headerPendingIntent = PendingIntent.getActivity(context, 0, headerIntent, pendingIntentFlag())
             views.setOnClickPendingIntent(R.id.widgetNotificationsHeader, headerPendingIntent)
 
             appWidgetManager.updateAppWidget(appWidgetId, views)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/timetable/WidgetTimetableProvider.kt b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/timetable/WidgetTimetableProvider.kt
index 8c87ad30..87da09a8 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/timetable/WidgetTimetableProvider.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/widgets/timetable/WidgetTimetableProvider.kt
@@ -31,6 +31,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Lesson
 import pl.szczodrzynski.edziennik.data.db.entity.Lesson.Companion.TYPE_NO_LESSONS
 import pl.szczodrzynski.edziennik.ext.filterOutArchived
 import pl.szczodrzynski.edziennik.ext.getJsonObject
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.ui.widgets.LessonDialogActivity
 import pl.szczodrzynski.edziennik.ui.widgets.WidgetConfig
 import pl.szczodrzynski.edziennik.utils.models.Date
@@ -53,8 +54,8 @@ class WidgetTimetableProvider : AppWidgetProvider() {
             return getPendingSelfIntent(context, intent)
         }
 
-        fun getPendingSelfIntent(context: Context, intent: Intent): PendingIntent {
-            return PendingIntent.getBroadcast(context, 0, intent, 0)
+        private fun getPendingSelfIntent(context: Context, intent: Intent): PendingIntent {
+            return PendingIntent.getBroadcast(context, 0, intent, pendingIntentFlag())
         }
 
         fun drawableToBitmap(drawable: Drawable): Bitmap {
@@ -111,7 +112,7 @@ class WidgetTimetableProvider : AppWidgetProvider() {
             refreshIntent.action = AppWidgetManager.ACTION_APPWIDGET_UPDATE
             refreshIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds)
             val refreshPendingIntent = PendingIntent.getBroadcast(context,
-                    0, refreshIntent, PendingIntent.FLAG_UPDATE_CURRENT)
+                    0, refreshIntent, PendingIntent.FLAG_UPDATE_CURRENT or pendingIntentFlag())
             views.setOnClickPendingIntent(R.id.widgetTimetableRefresh, refreshPendingIntent)
 
             views.setOnClickPendingIntent(R.id.widgetTimetableSync, getPendingSelfIntent(context, ACTION_SYNC_DATA))
@@ -394,7 +395,7 @@ class WidgetTimetableProvider : AppWidgetProvider() {
             }
         }
         headerIntent.putExtra("fragmentId", MainActivity.DRAWER_ITEM_TIMETABLE)
-        val headerPendingIntent = PendingIntent.getActivity(app, appWidgetId, headerIntent, 0)
+        val headerPendingIntent = PendingIntent.getActivity(app, appWidgetId, headerIntent, pendingIntentFlag())
         views.setOnClickPendingIntent(R.id.widgetTimetableHeader, headerPendingIntent)
 
         timetables!!.put(appWidgetId, models)
@@ -408,7 +409,7 @@ class WidgetTimetableProvider : AppWidgetProvider() {
         // create an intent used to display the lesson details dialog
         val itemIntent = Intent(app, LessonDialogActivity::class.java)
         itemIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK/* or Intent.FLAG_ACTIVITY_CLEAR_TASK*/)
-        val itemPendingIntent = PendingIntent.getActivity(app, appWidgetId, itemIntent, 0)
+        val itemPendingIntent = PendingIntent.getActivity(app, appWidgetId, itemIntent, pendingIntentFlag())
         views.setPendingIntentTemplate(R.id.widgetTimetableListView, itemPendingIntent)
 
         if (!unified)
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/utils/html/BetterHtml.kt b/app/src/main/java/pl/szczodrzynski/edziennik/utils/html/BetterHtml.kt
index 2e3bc072..97610845 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/html/BetterHtml.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/html/BetterHtml.kt
@@ -15,6 +15,7 @@ import android.text.style.*
 import androidx.appcompat.widget.AppCompatEditText
 import androidx.core.graphics.ColorUtils
 import androidx.core.text.HtmlCompat
+import pl.szczodrzynski.edziennik.data.api.Regexes.MESSAGE_META
 import pl.szczodrzynski.edziennik.ext.dp
 import pl.szczodrzynski.edziennik.ext.getWordBounds
 import pl.szczodrzynski.edziennik.ext.resolveAttr
@@ -45,7 +46,7 @@ object BetterHtml {
             .toRegex(RegexOption.IGNORE_CASE)
 
         var text = html
-            .replace("\\[META:[A-z0-9]+;[0-9-]+]".toRegex(), "")
+            .replace(MESSAGE_META, "")
             .replace("background-color: ?$hexPattern;".toRegex(), "")
             // treat paragraphs as if they had no margin
             .replace("<p", "<span")
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/UserActionManager.kt b/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/UserActionManager.kt
index 7bd69545..dbe05325 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/UserActionManager.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/UserActionManager.kt
@@ -19,6 +19,7 @@ import pl.szczodrzynski.edziennik.data.api.events.UserActionRequiredEvent
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.Intent
 import pl.szczodrzynski.edziennik.ext.JsonObject
+import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.ui.captcha.LibrusCaptchaDialog
 
 class UserActionManager(val app: App) {
@@ -55,7 +56,7 @@ class UserActionManager(val app: App) {
                 "profileId" to (apiError.profileId ?: -1),
                 "type" to type
         )
-        val pendingIntent = PendingIntent.getActivity(app, System.currentTimeMillis().toInt(), intent, PendingIntent.FLAG_ONE_SHOT)
+        val pendingIntent = PendingIntent.getActivity(app, System.currentTimeMillis().toInt(), intent, PendingIntent.FLAG_ONE_SHOT or pendingIntentFlag())
 
         val notification = NotificationCompat.Builder(app, app.notificationChannelsManager.userAttention.key)
                 .setContentTitle(app.getString(R.string.notification_user_action_required_title))
diff --git a/app/src/main/res/drawable/face_2.png b/app/src/main/res/drawable/face_2.png
new file mode 100644
index 00000000..c9c67b2b
Binary files /dev/null and b/app/src/main/res/drawable/face_2.png differ
diff --git a/app/src/main/res/drawable/login_logo_edudziennik.png b/app/src/main/res/drawable/login_logo_edudziennik.png
deleted file mode 100644
index bed4383a..00000000
Binary files a/app/src/main/res/drawable/login_logo_edudziennik.png and /dev/null differ
diff --git a/app/src/main/res/drawable/login_logo_oswiata.png b/app/src/main/res/drawable/login_logo_oswiata.png
deleted file mode 100644
index 7cbf5f10..00000000
Binary files a/app/src/main/res/drawable/login_logo_oswiata.png and /dev/null differ
diff --git a/app/src/main/res/drawable/login_mode_edudziennik_web.png b/app/src/main/res/drawable/login_mode_edudziennik_web.png
deleted file mode 100644
index 76fc5261..00000000
Binary files a/app/src/main/res/drawable/login_mode_edudziennik_web.png and /dev/null differ
diff --git a/app/src/main/res/drawable/login_mode_idziennik_web.png b/app/src/main/res/drawable/login_mode_idziennik_web.png
deleted file mode 100644
index 0db940b7..00000000
Binary files a/app/src/main/res/drawable/login_mode_idziennik_web.png and /dev/null differ
diff --git a/app/src/main/res/drawable/logo_edudziennik.png b/app/src/main/res/drawable/logo_edudziennik.png
deleted file mode 100644
index 040a8ef2..00000000
Binary files a/app/src/main/res/drawable/logo_edudziennik.png and /dev/null differ
diff --git a/app/src/main/res/layout/login_activity.xml b/app/src/main/res/layout/login_activity.xml
index 52bccaec..d8aa5ca4 100644
--- a/app/src/main/res/layout/login_activity.xml
+++ b/app/src/main/res/layout/login_activity.xml
@@ -19,13 +19,19 @@
             android:orientation="vertical"
             android:visibility="visible">
 
-            <fragment
-                android:id="@+id/nav_host_fragment"
-                android:name="androidx.navigation.fragment.NavHostFragment"
+            <pl.szczodrzynski.edziennik.utils.SwipeRefreshLayoutNoTouch
+                android:id="@+id/swipeRefreshLayout"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                app:defaultNavHost="false"
-                app:navGraph="@navigation/nav_login" />
+                android:layout_height="match_parent">
+
+                <fragment
+                    android:id="@+id/nav_host_fragment"
+                    android:name="androidx.navigation.fragment.NavHostFragment"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    app:defaultNavHost="false"
+                    app:navGraph="@navigation/nav_login" />
+            </pl.szczodrzynski.edziennik.utils.SwipeRefreshLayoutNoTouch>
         </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
         <com.google.android.material.button.MaterialButton
diff --git a/app/src/main/res/navigation/nav_login.xml b/app/src/main/res/navigation/nav_login.xml
index abf27d73..a138c1b7 100644
--- a/app/src/main/res/navigation/nav_login.xml
+++ b/app/src/main/res/navigation/nav_login.xml
@@ -22,6 +22,9 @@
         <action
             android:id="@+id/action_loginChooserFragment_to_loginEggsFragment"
             app:destination="@id/loginEggsFragment" />
+        <action
+            android:id="@+id/action_loginChooserFragment_to_labFragment"
+            app:destination="@id/labFragment" />
     </fragment>
     <!-- eggs -->
     <fragment
@@ -95,4 +98,8 @@
         android:id="@+id/loginFinishFragment"
         android:name="pl.szczodrzynski.edziennik.ui.login.LoginFinishFragment"
         android:label="LoginFinishFragment" />
+    <fragment
+        android:id="@+id/labFragment"
+        android:name="pl.szczodrzynski.edziennik.ui.debug.LabFragment"
+        android:label="LabFragment" />
 </navigation>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 92471e03..a78eb068 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -306,9 +306,6 @@
     <string name="edziennik_progress_endpoint_teams">Klassengruppen herunterladen…</string>
     <string name="edziennik_progress_endpoint_timetable">Stundenplan herunterladen…</string>
     <string name="edziennik_progress_endpoint_units">Geräteinformationen herunterladen…</string>
-    <string name="edziennik_progress_login_edudziennik_web">bei Edudziennik einloggen…</string>
-    <string name="edziennik_progress_login_idziennik_api">bei iDziennik einloggen…</string>
-    <string name="edziennik_progress_login_idziennik_web">bei iDziennik einloggen…</string>
     <string name="edziennik_progress_login_librus_api">Einloggen in die API…</string>
     <string name="edziennik_progress_login_librus_messages">Einloggen bei LIBRUS® nachrichten…</string>
     <string name="edziennik_progress_login_librus_portal">Einloggen bei LIBRUS® Rodzina…</string>
@@ -324,7 +321,6 @@
     <string name="error">Fehler</string>
     <string name="error_details">Fehlerdetails</string>
     <string name="error_invalid_fragment">Falsches Modul angegeben: %d Melden Sie es dem Anwendungsentwickler</string>
-    <string name="error_must_change_password">Ihr iDziennik-Passwort ist abgelaufen. Sie müssen es in der Desktop-Version der Website ändern</string>
     <string name="error_no_subject_id">Die Schulfach-ID wurde nicht angegeben</string>
     <string name="error_occured">Ein Fehler ist aufgetreten!</string>
     <string name="error_occured_format">Ein Fehler ist aufgetreten: %s</string>
@@ -519,8 +515,6 @@
     <string name="login_allow_registration">Registrierung erlauben</string>
     <string name="login_button">Einloggen</string>
     <string name="login_cancel_confirmation">Möchten Sie die Anmeldung bei der App wirklich abbrechen? Angezeigte Profile werden nicht gespeichert.</string>
-    <string name="login_edudziennik_subtitle">Verwenden Sie die Kontodaten, mit denen Sie sich bei der Desktop-Version von Edudziennik einlogen</string>
-    <string name="login_edudziennik_title">Einloggen - Edudziennik</string>
     <string name="login_error">Fehler: %s</string>
     <string name="login_error_account_not_activated">Konto ist nicht aktiviert</string>
     <string name="login_error_expired_token">Token ist abgelaufen. Erzeugen Sie ein neues Token</string>
@@ -566,10 +560,6 @@
     <string name="login_hint_symbol">Symbol</string>
     <string name="login_hint_token">Token</string>
     <string name="login_hint_username">Benutzername</string>
-    <string name="login_iuczniowie_help_subtitle">Verwenden Sie die Daten, mit denen Sie sich bei der Desktop-Version von iDziennik einloggen</string>
-    <string name="login_iuczniowie_help_title">Hilfe - iDziennik Progman</string>
-    <string name="login_iuczniowie_subtitle">Melden Sie sich mit den Daten an, die Sie von Ihrer Schule erhalten haben. Bei Problemen verwenden Sie die Schaltfläche unter dem Formular.</string>
-    <string name="login_iuczniowie_title">Einloggen - iDziennik Progman</string>
     <string name="login_librus_captcha_title">LIBRUS® - Einloggen</string>
     <string name="login_librus_help_subtitle">Um die App verwenden zu können, müssen Sie über ein LIBRUS® Rodzina-Konto verfügen. Sie können sie unter portal.librus.pl erstellen. Verwenden Sie die Daten, die Sie an den im Bild markierten Stellen eingeben.</string>
     <string name="login_librus_help_title">Hilfe für LIBRUS® einloggen</string>
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 97eaeac1..851129f9 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -306,9 +306,6 @@
     <string name="edziennik_progress_endpoint_teams">Syncing class groups…</string>
     <string name="edziennik_progress_endpoint_timetable">Syncing timetable…</string>
     <string name="edziennik_progress_endpoint_units">Syncing unit info…</string>
-    <string name="edziennik_progress_login_edudziennik_web">Logging in to Edudziennik…</string>
-    <string name="edziennik_progress_login_idziennik_api">Logging in to iDziennik…</string>
-    <string name="edziennik_progress_login_idziennik_web">Logging in to iDziennik…</string>
     <string name="edziennik_progress_login_librus_api">Logging in to the API…</string>
     <string name="edziennik_progress_login_librus_messages">Logging in to LIBRUS® messages…</string>
     <string name="edziennik_progress_login_librus_portal">Logging in to LIBRUS® Rodzina…</string>
@@ -324,7 +321,6 @@
     <string name="error">Error</string>
     <string name="error_details">Error details</string>
     <string name="error_invalid_fragment">Wrong module given: %d Report it to the application developer</string>
-    <string name="error_must_change_password">Your iDziennik password has expired. You have to change it in the desktop version of the website.</string>
     <string name="error_no_subject_id">The subject ID wasn\'t specified.</string>
     <string name="error_occured">An error occurred!</string>
     <string name="error_occured_format">An error occurred: %s</string>
@@ -519,8 +515,6 @@
     <string name="login_allow_registration">Allow registration</string>
     <string name="login_button">Log in</string>
     <string name="login_cancel_confirmation">Do you really want to cancel? Displayed profiles won\'t be saved.</string>
-    <string name="login_edudziennik_subtitle">Use the account details, which you use to login into the desktop version of Edudziennik.</string>
-    <string name="login_edudziennik_title">Log in - Edudziennik</string>
     <string name="login_error">Error: %s</string>
     <string name="login_error_account_not_activated">Account is not activated</string>
     <string name="login_error_expired_token">Token has expired. Generate a new token.</string>
@@ -566,10 +560,6 @@
     <string name="login_hint_symbol">Symbol</string>
     <string name="login_hint_token">Token</string>
     <string name="login_hint_username">Username</string>
-    <string name="login_iuczniowie_help_subtitle">Use the data which you use to login to the desktop version of iDziennik.</string>
-    <string name="login_iuczniowie_help_title">Help - iDziennik Progman</string>
-    <string name="login_iuczniowie_subtitle">Use the data which you got from your school. In case of any problems, use the button below the form.</string>
-    <string name="login_iuczniowie_title">Log in - iDziennik Progman</string>
     <string name="login_librus_captcha_title">LIBRUS® - login</string>
     <string name="login_librus_help_subtitle">In order to use the app you need a LIBRUS® Rodzina account. You can create it on portal.librus.pl. Use the data you normally enter in the fields marked on the image.</string>
     <string name="login_librus_help_title">Help for LIBRUS® login</string>
@@ -859,7 +849,7 @@
     <string name="settings_about_licenses_text">Open-source licenses</string>
     <string name="settings_about_privacy_policy_text">Privacy policy</string>
     <string name="settings_card_register_title">E-register</string>
-    <string name="settings_about_title_subtext">© Kuba Szczodrzyński &amp;&amp; Kacper Ziubryniewicz\nSeptember 2018 - 2022</string>
+    <string name="settings_about_title_subtext">© Kuba Szczodrzyński &amp;&amp; Kacper Ziubryniewicz\nSeptember 2018 – 2022</string>
     <string name="settings_about_update_subtext">Click to check for updates</string>
     <string name="settings_about_update_text">Update</string>
     <string name="settings_about_version_text">Version</string>
@@ -1269,7 +1259,6 @@
     <string name="home_availability_update">Update</string>
     <string name="update_available_later">Not now</string>
     <string name="update_available_button">Update</string>
-    <string name="login_type_edudziennik">EduDziennik</string>
     <string name="login_form_title_format">Log in - %s</string>
     <string name="attendance_details_date">Date</string>
     <string name="attendance_details_teacher">Teacher</string>
@@ -1323,7 +1312,6 @@
     <string name="login_mode_vulcan_web">Use e-mail/username and password</string>
     <string name="edziennik_progress_login_podlasie_api">Logging in to PPE…</string>
     <string name="login_type_podlasie">Podlaska Platforma Edukacyjna</string>
-    <string name="login_mode_edudziennik_web">Log in using e-mail and password</string>
     <string name="edziennik_progress_login_vulcan_web_main">Logging in to VULCAN® register…</string>
     <string name="login_mode_librus_jst">Login via VULCAN® platform</string>
     <string name="login_mode_librus_email">Log in using e-mail</string>
@@ -1343,12 +1331,10 @@
     <string name="attendance_percentage_format">%.2f%%</string>
     <string name="attendance_period_summary_format">Attendance during this period: %.2f%%</string>
     <string name="settings_add_student_subtext">Log in child/parent account in app</string>
-    <string name="login_mode_edudziennik_web_guide">Enter the e-mail address and password that you use to log in to the browser on the EduDziennik website.</string>
     <string name="profile_year_not_started_format">Probably the school year for this student has not yet started (will start %s). Please try to sync later.</string>
     <string name="profile_archiving_format">The school year ended on %s. Student data from the previous year will be moved to the archive for later review.</string>
     <string name="login_copyright_notice">Trademarks featured in this application belong to their rightful owners and are used for informational purposes only.</string>
     <string name="home_archive_text">You are viewing a student\'s data from the school year %d/%d.</string>
-    <string name="login_mode_edudziennik_web_hint">Use data, that you enter on the e-register website</string>
     <string name="permissions_qr_scanner">To be able to scan the QR code, you need to grant access to the camera.\n\nClick OK to grant permissions.</string>
     <string name="rate_snackbar_negative_message">It\'s a pity, the opinions of others help me develop the application.</string>
     <string name="login_chooser_testing_text">The selected login method is still being tested and may not work properly. If you have problems with the app, please choose the recommended login method.</string>
diff --git a/app/src/main/res/values/errors.xml b/app/src/main/res/values/errors.xml
index 827227c5..f0916a8b 100644
--- a/app/src/main/res/values/errors.xml
+++ b/app/src/main/res/values/errors.xml
@@ -168,13 +168,6 @@
     <string name="error_366" translatable="false">ERROR_VULCAN_HEBE_MISSING_SENDER_ENTRY</string>
     <string name="error_390" translatable="false">ERROR_VULCAN_API_DEPRECATED</string>
 
-    <string name="error_501" translatable="false">ERROR_LOGIN_EDUDZIENNIK_WEB_INVALID_LOGIN</string>
-    <string name="error_510" translatable="false">ERROR_LOGIN_EDUDZIENNIK_WEB_OTHER</string>
-    <string name="error_511" translatable="false">ERROR_LOGIN_EDUDZIENNIK_WEB_NO_SESSION_ID</string>
-    <string name="error_521" translatable="false">ERROR_EDUDZIENNIK_WEB_LIMITED_ACCESS</string>
-    <string name="error_522" translatable="false">ERROR_EDUDZIENNIK_WEB_SESSION_EXPIRED</string>
-    <string name="error_530" translatable="false">ERROR_EDUDZIENNIK_WEB_TEAM_MISSING</string>
-
     <string name="error_601" translatable="false">ERROR_LOGIN_PODLASIE_API_INVALID_TOKEN</string>
     <string name="error_602" translatable="false">ERROR_LOGIN_PODLASIE_API_DEVICE_LIMIT</string>
     <string name="error_630" translatable="false">ERROR_PODLASIE_API_NO_TOKEN</string>
@@ -194,8 +187,6 @@
     <string name="error_909" translatable="false">EXCEPTION_LIBRUS_MESSAGES_FILE_REQUEST</string>
     <string name="error_910" translatable="false">EXCEPTION_NOTIFY</string>
     <string name="error_911" translatable="false">EXCEPTION_LIBRUS_MESSAGES_REQUEST</string>
-    <string name="error_920" translatable="false">EXCEPTION_EDUDZIENNIK_WEB_REQUEST</string>
-    <string name="error_921" translatable="false">EXCEPTION_EDUDZIENNIK_FILE_REQUEST</string>
     <string name="error_930" translatable="false">ERROR_ONEDRIVE_DOWNLOAD</string>
     <string name="error_931" translatable="false">EXCEPTION_VULCAN_WEB_LOGIN</string>
     <string name="error_932" translatable="false">EXCEPTION_VULCAN_WEB_REQUEST</string>
@@ -367,13 +358,6 @@
     <string name="error_366_reason">Błąd wysyłania wiadomości - brak informacji o nadawcy.</string>
     <string name="error_390_reason">W związku z wygaszeniem aplikacji Dzienniczek+ przez firmę Vulcan, należy zalogować się ponownie.\n\nAby móc dalej korzystać z aplikacji Szkolny.eu, otwórz Ustawienia i wybierz opcję Dodaj nowego ucznia.\nNastępnie zaloguj się do dziennika Vulcan zgodnie z instrukcją.\n\nPrzepraszamy za niedogodności.</string>
 
-    <string name="error_501_reason">Błędny email lub hasło</string>
-    <string name="error_510_reason">Inny błąd logowania</string>
-    <string name="error_511_reason">Brak ID sesji</string>
-    <string name="error_521_reason">Ograniczony dostęp do dziennika</string>
-    <string name="error_522_reason">Sesja wygasła</string>
-    <string name="error_530_reason">Nie można pobrać informacji o klasie i szkole</string>
-
     <string name="error_601_reason">Nieprawidłowy token</string>
     <string name="error_602_reason">Przekroczono maksymalną liczbę urządzeń (5)</string>
     <string name="error_630_reason">ERROR_PODLASIE_API_NO_TOKEN</string>
@@ -393,8 +377,6 @@
     <string name="error_909_reason">EXCEPTION_LIBRUS_MESSAGES_FILE_REQUEST</string>
     <string name="error_910_reason">EXCEPTION_NOTIFY</string>
     <string name="error_911_reason">Zgłoś błąd: pobieranie wiadomości LIBRUS®</string>
-    <string name="error_920_reason">Wystąpił błąd</string>
-    <string name="error_921_reason">Wystąpił błąd podczas pobierania pliku</string>
     <string name="error_930_reason">Nie udało się pobrać pliku z OneDrive</string>
     <string name="error_931_reason">EXCEPTION_VULCAN_WEB_LOGIN</string>
     <string name="error_932_reason">EXCEPTION_VULCAN_WEB_REQUEST</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index aa04fd00..a8f81073 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -340,9 +340,6 @@
     <string name="edziennik_progress_endpoint_teams">Pobieranie grup klasowych…</string>
     <string name="edziennik_progress_endpoint_timetable">Pobieranie planu lekcji…</string>
     <string name="edziennik_progress_endpoint_units">Pobieranie informacji o jednostce…</string>
-    <string name="edziennik_progress_login_edudziennik_web">Logowanie do Edudziennika…</string>
-    <string name="edziennik_progress_login_idziennik_api">Logowanie do iDziennika…</string>
-    <string name="edziennik_progress_login_idziennik_web">Logowanie do iDziennika…</string>
     <string name="edziennik_progress_login_librus_api">Logowanie do API</string>
     <string name="edziennik_progress_login_librus_messages">Logowanie do wiadomości LIBRUS®</string>
     <string name="edziennik_progress_login_librus_portal">Logowanie do Portalu LIBRUS® Rodzina</string>
@@ -359,7 +356,6 @@
     <string name="error">Błąd</string>
     <string name="error_details">Szczegóły błędu</string>
     <string name="error_invalid_fragment">Podano nieprawidłowy moduł: %d Zgłoś błąd programiście</string>
-    <string name="error_must_change_password">Twoje hasło do iDziennika wygasło, co oznacza że musisz je zmienić w wersji komputerowej serwisu.</string>
     <string name="error_no_subject_id">Identyfikator przedmiotu nie został podany.</string>
     <string name="error_occured">Wystąpił błąd!</string>
     <string name="error_occured_format">Wystąpił błąd: %s</string>
@@ -569,8 +565,6 @@
     <string name="login_allow_registration">Zezwól na rejestrację</string>
     <string name="login_button">Zaloguj</string>
     <string name="login_cancel_confirmation">Czy na pewno chcesz anulować logowanie w aplikacji? Wyświetlane profile nie zostaną zapisane.</string>
-    <string name="login_edudziennik_subtitle">Użyj danych, którymi logujesz się do wersji komputerowej Edudziennika.</string>
-    <string name="login_edudziennik_title">Zaloguj się - Edudziennik</string>
     <string name="login_error">Błąd: %s</string>
     <string name="login_error_account_not_activated">Konto nie zostało aktywowane</string>
     <string name="login_error_expired_token">Token wygasł. Wygeneruj ponownie</string>
@@ -616,10 +610,6 @@
     <string name="login_hint_symbol">Symbol</string>
     <string name="login_hint_token">Token</string>
     <string name="login_hint_username">Użytkownik</string>
-    <string name="login_iuczniowie_help_subtitle">Użyj danych, którymi logujesz się do wersji komputerowej iDziennika.</string>
-    <string name="login_iuczniowie_help_title">Pomoc - iDziennik Progman</string>
-    <string name="login_iuczniowie_subtitle">Zaloguj się danymi, które otrzymałeś od swojej szkoły. W razie problemów skorzystaj z przycisku pod formularzem.</string>
-    <string name="login_iuczniowie_title">Zaloguj się - iDziennik Progman</string>
     <string name="login_librus_captcha_title">LIBRUS® - logowanie</string>
     <string name="login_librus_help_subtitle">Aby korzystać z aplikacji musisz posiadać konto LIBRUS® Rodzina. Możesz je założyć na stronie portal.librus.pl. Użyj danych, które wpisujesz w miejsca zaznaczone na obrazku.</string>
     <string name="login_librus_help_title">Pomoc do logowania LIBRUS®</string>
@@ -1354,10 +1344,6 @@
     <string name="login_mode_vulcan_web_guide">Podaj dane, którymi logujesz się na stronie internetowej dziennika VULCAN® lub na miejskiej platformie.</string>
     <string name="login_mode_mobidziennik_web_guide">Podaj dane, których używasz do logowania na stronie MobiDziennika. Jako adres serwera możesz wpisać adres strony internetowej, na której masz MobiDziennik.</string>
     <string name="edziennik_progress_login_vulcan_web_main">Logowanie do dziennika VULCAN®...</string>
-    <string name="login_type_edudziennik">EduDziennik</string>
-    <string name="login_mode_edudziennik_web">Zaloguj używając e-maila i hasła</string>
-    <string name="login_mode_edudziennik_web_hint">Użyj danych, które podajesz na stronie internetowej e-dziennika</string>
-    <string name="login_mode_edudziennik_web_guide">Podaj adres e-mail i hasło, których używasz do logowania w przeglądarce na stronie EduDziennika.</string>
     <string name="login_type_podlasie">Podlaska Platforma Edukacyjna</string>
     <string name="login_mode_podlasie_api">Zaloguj używając tokenu</string>
     <string name="login_mode_podlasie_api_guide">Podaj token aplikacji mobilnej.</string>
diff --git a/app/src/play-not/java/pl/szczodrzynski/edziennik/sync/UpdateDownloaderService.kt b/app/src/play-not/java/pl/szczodrzynski/edziennik/sync/UpdateDownloaderService.kt
index 31c24d2f..93881939 100644
--- a/app/src/play-not/java/pl/szczodrzynski/edziennik/sync/UpdateDownloaderService.kt
+++ b/app/src/play-not/java/pl/szczodrzynski/edziennik/sync/UpdateDownloaderService.kt
@@ -115,6 +115,7 @@ class UpdateDownloaderService : IntentService(UpdateDownloaderService::class.jav
             Toast.makeText(app, "Nie można znaleźć katalogu docelowego. Pobierz aktualizację ręcznie z Google Play.", Toast.LENGTH_LONG).show()
             return
         }
+        Toast.makeText(app, "Pobieranie aktualizacji Szkolny.eu ${update.versionName}", Toast.LENGTH_LONG).show()
         downloadId = downloadManager.enqueue(request)
     }
 }
diff --git a/build.gradle b/build.gradle
index 3c8bdc7f..3088163b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,17 +2,17 @@
 
 buildscript {
     ext {
-        kotlin_version = '1.5.30'
+        kotlin_version = '1.6.10'
 
         release = [
-                versionName: "4.11.5",
-                versionCode: 4110599
+                versionName: "4.11.8",
+                versionCode: 4110899
         ]
 
         setup = [
-                compileSdk: 30,
+                compileSdk: 33,
                 minSdk    : 16,
-                targetSdk : 30
+                targetSdk : 33
         ]
     }
 
@@ -21,10 +21,10 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.3'
+        classpath 'com.android.tools.build:gradle:7.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'com.google.gms:google-services:4.3.10'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.7.1'
+        classpath 'com.google.gms:google-services:4.3.14'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.2'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 4c24d72f..e004eb08 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Wed Feb 17 14:04:38 CET 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME