[4.13.3] Update build.gradle, signing and changelog.

[UI] Add snowfall to CounterActivity. Enable in February as well.
[API/Vulcan] Fix wrong serializing of null in JSON causing API error.
2025-06-14 06:30:18 +02:00 · 2022-12-06 10:35:23 +01:00 · 2022-12-06 10:34:12 +01:00 · 2022-12-06 10:22:47 +01:00 · 2022-11-30 11:29:43 +01:00 · 2022-11-30 10:41:43 +01:00
109 changed files with 3245 additions and 641 deletions
--- a/app/schemas/pl.szczodrzynski.edziennik.data.db.AppDb/100.json
+++ b/app/schemas/pl.szczodrzynski.edziennik.data.db.AppDb/100.json
--- a/app/src/main/assets/pl-changelog.html
+++ b/app/src/main/assets/pl-changelog.html
@ -1,15 +1,12 @@
-<h3>Wersja 4.13-rc.4, 2022-10-24</h3>
+<h3>Wersja 4.13.3, 2022-12-06</h3>
 <ul>
-    <li>Poprawione powiadomienia na Androidzie 13. @santoni0</li>
-    <li>Opcja kolorowania bloków w planie lekcji.</li>
-    <li><b>USOS</b> - pierwsza wersja obsługi systemu. Osobne rodzaje wydarzeń (oraz wygląd niektórych części aplikacji) lepiej dostosowany do nauki na studiach.</li>
-    <li>Możliwość dostosowania wyświetlania planu lekcji.</li>
-    <li>Opcja ustawienia nowych wydarzeń domyślnie jako udostępnione.</li>
-    <li>Bardziej czytelna legenda rodzaju udostępnionego wydarzenia.</li>
-    <li>Poprawione opcje filtrowania powiadomień i wyboru przycisków menu bocznego.</li>
-    <li>Ulepszony system pobierania aktualizacji aplikacji.</li>
+    <li>Notatki zastępujące treść lekcji są teraz wyświetlane wszędzie.</li>
+    <li>Opcja wyświetlania nazwy przedmiotu w miejscu rodzaju wydarzenia.</li>
+    <li>Na ekranie odliczania czasu lekcji również pada śnieg.</li>
+    <li>Poprawiono synchronizację w Mobidzienniku bez ustawionego adresu e-mail.</li>
+    <li>Poprawiono błąd synchronizacji w Vulcanie.</li>
 </ul>
 <br>
 <br>
 Dzięki za korzystanie ze Szkolnego!<br>
-<i>&copy; [Kuba Szczodrzyński](@kuba2k2), [Kacper Ziubryniewicz](@kapi2289) 2022</i>
+<i>&copy; [Kuba Szczodrzyński](@kuba2k2) 2022</i>
--- 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] = {
-	0xfa, 0x74, 0xdd, 0xa5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  };
+	0xff, 0xf1, 0x81, 0xc5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  };

 unsigned char *agony(unsigned int laugh, unsigned char *box, unsigned char *heat);

--- a/app/src/main/java/pl/szczodrzynski/edziennik/App.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/App.kt
@ -422,6 +422,12 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
        try {
            App.data = AppData.get(profile.loginStoreType)
            d("App", "Loaded AppData: ${App.data}")
+            // apply newly-added config overrides, if not changed by the user yet
+            for ((key, value) in App.data.configOverrides) {
+                val config = App.profile.config
+                if (!config.has(key))
+                    config.set(key, value)
+            }
        } catch (e: Exception) {
            Log.e("App", "Cannot load AppData", e)
            Toast.makeText(this, R.string.app_cannot_load_data, Toast.LENGTH_LONG).show()
--- a/app/src/main/java/pl/szczodrzynski/edziennik/MainActivity.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/MainActivity.kt
@ -322,7 +322,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {

        // IT'S WINTER MY DUDES
        val today = Date.getToday()
-        if ((today.month % 11 == 1) && app.config.ui.snowfall) {
+        if ((today.month / 3 % 4 == 0) && app.config.ui.snowfall) {
            b.rootFrame.addView(layoutInflater.inflate(R.layout.snowfall, b.rootFrame, false))
        } else if (app.config.ui.eggfall && BigNightUtil().isDataWielkanocyNearDzisiaj()) {
            val eggfall = layoutInflater.inflate(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/config/BaseConfig.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/config/BaseConfig.kt
@ -14,6 +14,7 @@ import pl.szczodrzynski.edziennik.ext.takePositive
 import kotlin.coroutines.CoroutineContext

 abstract class BaseConfig(
+    @Transient
    val db: AppDb,
    val profileId: Int? = null,
    protected var entries: List<ConfigEntry>? = null,
@ -42,4 +43,6 @@ abstract class BaseConfig(
            db.configDao().add(ConfigEntry(profileId ?: -1, key, value))
        }
    }
+
+    fun has(key: String) = values.containsKey(key)
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/config/Config.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/config/Config.kt
@ -33,7 +33,7 @@ class Config(db: AppDb) : BaseConfig(db) {
    var update by config<Update?>(null)
    var updatesChannel by config<String>("release")

-    var devMode by config<Boolean?>(null)
+    var devMode by config<Boolean?>("debugMode", null)
    var devModePassword by config<String?>(null)
    var enableChucker by config<Boolean?>(null)

@ -55,11 +55,9 @@ class Config(db: AppDb) : BaseConfig(db) {
            ConfigMigration(app, this)
    }

-    fun getFor(profileId: Int): ProfileConfig {
+    operator fun get(profileId: Int): ProfileConfig {
        return profileConfigs[profileId] ?: ProfileConfig(db, profileId, entries).also {
            profileConfigs[profileId] = it
        }
    }
-
-    fun forProfile() = getFor(App.profileId)
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/config/DelegateConfig.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/config/DelegateConfig.kt
@ -115,9 +115,9 @@ class ConfigDelegate<T>(
            is Boolean -> value
            // enums, maps & collections
            is Enum<*> -> value.toInt()
-            is Collection<*> -> JsonArray(value.map {
+            is Collection<*> -> value.map {
                if (it is Number || it is Boolean) it else serialize(it, serializeObjects = false)
-            })
+            }.toJsonElement()
            is Map<*, *> -> gson.toJson(value.mapValues { (_, it) ->
                if (it is Number || it is Boolean) it else serialize(it, serializeObjects = false)
            })
--- a/app/src/main/java/pl/szczodrzynski/edziennik/config/ProfileConfigUI.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/config/ProfileConfigUI.kt
@ -15,6 +15,7 @@ class ProfileConfigUI(base: ProfileConfig) {
    var agendaGroupByType by base.config<Boolean>(false)
    var agendaLessonChanges by base.config<Boolean>(true)
    var agendaTeacherAbsence by base.config<Boolean>(true)
+    var agendaSubjectImportant by base.config<Boolean>(false)
    var agendaElearningMark by base.config<Boolean>(false)
    var agendaElearningGroup by base.config<Boolean>(true)

--- 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
@ -28,6 +28,8 @@ import pl.szczodrzynski.edziennik.data.db.enums.LoginType
 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.ext.isBeforeYear
+import pl.szczodrzynski.edziennik.ext.shouldArchive
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.managers.AvailabilityManager.Error.Type

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/ProfileArchiver.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/ProfileArchiver.kt
@ -52,28 +52,29 @@ class ProfileArchiver(val app: App, val profile: Profile) {

        when (profile.loginStoreType) {
            LoginType.LIBRUS -> {
-                profile.removeStudentData("isPremium")
-                profile.removeStudentData("pushDeviceId")
-                profile.removeStudentData("startPointsSemester1")
-                profile.removeStudentData("startPointsSemester2")
-                profile.removeStudentData("enablePointGrades")
-                profile.removeStudentData("enableDescriptiveGrades")
+                profile.studentData.remove("isPremium")
+                profile.studentData.remove("pushDeviceId")
+                profile.studentData.remove("startPointsSemester1")
+                profile.studentData.remove("startPointsSemester2")
+                profile.studentData.remove("enablePointGrades")
+                profile.studentData.remove("enableDescriptiveGrades")
            }
            LoginType.MOBIDZIENNIK -> {}
            LoginType.VULCAN -> {
                // DataVulcan.isApiLoginValid() returns false so it will update the semester
-                profile.removeStudentData("currentSemesterEndDate")
-                profile.removeStudentData("studentSemesterId")
-                profile.removeStudentData("studentSemesterNumber")
-                profile.removeStudentData("semester1Id")
-                profile.removeStudentData("semester2Id")
-                profile.removeStudentData("studentClassId")
+                profile.studentData.remove("currentSemesterEndDate")
+                profile.studentData.remove("studentSemesterId")
+                profile.studentData.remove("studentSemesterNumber")
+                profile.studentData.remove("semester1Id")
+                profile.studentData.remove("semester2Id")
+                profile.studentData.remove("studentClassId")
            }
            LoginType.IDZIENNIK -> {
-                profile.removeStudentData("schoolYearId")
+                profile.studentData.remove("schoolYearId")
            }
            LoginType.EDUDZIENNIK -> {}
            LoginType.PODLASIE -> {}
+            LoginType.USOS -> {}
            LoginType.DEMO -> {}
            LoginType.TEMPLATE -> {}
        }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/DataLibrus.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/DataLibrus.kt
@ -10,7 +10,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.currentTimeUnix
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.set

 class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app, profile, loginStore) {

@ -117,7 +119,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiLogin: String? = null
    var apiLogin: String?
        get() { mApiLogin = mApiLogin ?: profile?.getStudentData("accountLogin", null); return mApiLogin }
-        set(value) { profile?.putStudentData("accountLogin", value); mApiLogin = value }
+        set(value) { profile["accountLogin"] = value; mApiLogin = value }
    /**
     * A Synergia password.
     * Used: for login (API Login Method) in Synergia mode.
@ -126,7 +128,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiPassword: String? = null
    var apiPassword: String?
        get() { mApiPassword = mApiPassword ?: profile?.getStudentData("accountPassword", null); return mApiPassword }
-        set(value) { profile?.putStudentData("accountPassword", value); mApiPassword = value }
+        set(value) { profile["accountPassword"] = value; mApiPassword = value }

    /**
     * A JST login Code.
@ -135,7 +137,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiCode: String? = null
    var apiCode: String?
        get() { mApiCode = mApiCode ?: loginStore.getLoginData("accountCode", null); return mApiCode }
-        set(value) { profile?.putStudentData("accountCode", value); mApiCode = value }
+        set(value) { profile["accountCode"] = value; mApiCode = value }
    /**
     * A JST login PIN.
     * Used only during first login in JST mode.
@ -143,7 +145,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiPin: String? = null
    var apiPin: String?
        get() { mApiPin = mApiPin ?: loginStore.getLoginData("accountPin", null); return mApiPin }
-        set(value) { profile?.putStudentData("accountPin", value); mApiPin = value }
+        set(value) { profile["accountPin"] = value; mApiPin = value }

    /**
     * A Synergia API access token.
@ -154,7 +156,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiAccessToken: String? = null
    var apiAccessToken: String?
        get() { mApiAccessToken = mApiAccessToken ?: profile?.getStudentData("accountToken", null); return mApiAccessToken }
-        set(value) { mApiAccessToken = value; profile?.putStudentData("accountToken", value) ?: return; }
+        set(value) { mApiAccessToken = value; profile["accountToken"] = value ?: return; }
    /**
     * A Synergia API refresh token.
     * Used when refreshing the [apiAccessToken] in JST, Synergia modes.
@ -162,7 +164,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiRefreshToken: String? = null
    var apiRefreshToken: String?
        get() { mApiRefreshToken = mApiRefreshToken ?: profile?.getStudentData("accountRefreshToken", null); return mApiRefreshToken }
-        set(value) { mApiRefreshToken = value; profile?.putStudentData("accountRefreshToken", value) ?: return; }
+        set(value) { mApiRefreshToken = value; profile["accountRefreshToken"] = value ?: return; }
    /**
     * The expiry time for [apiAccessToken], as a UNIX timestamp.
     * Used when refreshing the [apiAccessToken] in JST, Synergia modes.
@ -171,7 +173,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mApiTokenExpiryTime: Long? = null
    var apiTokenExpiryTime: Long
        get() { mApiTokenExpiryTime = mApiTokenExpiryTime ?: profile?.getStudentData("accountTokenTime", 0L); return mApiTokenExpiryTime ?: 0L }
-        set(value) { mApiTokenExpiryTime = value; profile?.putStudentData("accountTokenTime", value) ?: return; }
+        set(value) { mApiTokenExpiryTime = value; profile["accountTokenTime"] = value; }

    /**
     * A push device ID, generated by Librus when registering
@ -181,7 +183,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mPushDeviceId: Int? = null
    var pushDeviceId: Int
        get() { mPushDeviceId = mPushDeviceId ?: profile?.getStudentData("pushDeviceId", 0); return mPushDeviceId ?: 0 }
-        set(value) { mPushDeviceId = value; profile?.putStudentData("pushDeviceId", value) ?: return; }
+        set(value) { mPushDeviceId = value; profile["pushDeviceId"] = value; }

    /*     _____                            _
          / ____|                          (_)
@ -198,7 +200,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mSynergiaSessionId: String? = null
    var synergiaSessionId: String?
        get() { mSynergiaSessionId = mSynergiaSessionId ?: profile?.getStudentData("accountSID", null); return mSynergiaSessionId }
-        set(value) { profile?.putStudentData("accountSID", value) ?: return; mSynergiaSessionId = value }
+        set(value) { profile["accountSID"] = value; mSynergiaSessionId = value }
    /**
     * The expiry time for [synergiaSessionId], as a UNIX timestamp.
     * Used in endpoints with Synergia login method.
@ -207,7 +209,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mSynergiaSessionIdExpiryTime: Long? = null
    var synergiaSessionIdExpiryTime: Long
        get() { mSynergiaSessionIdExpiryTime = mSynergiaSessionIdExpiryTime ?: profile?.getStudentData("accountSIDTime", 0L); return mSynergiaSessionIdExpiryTime ?: 0L }
-        set(value) { profile?.putStudentData("accountSIDTime", value) ?: return; mSynergiaSessionIdExpiryTime = value }
+        set(value) { profile["accountSIDTime"] = value; mSynergiaSessionIdExpiryTime = value }


    /**
@ -217,7 +219,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mMessagesSessionId: String? = null
    var messagesSessionId: String?
        get() { mMessagesSessionId = mMessagesSessionId ?: profile?.getStudentData("messagesSID", null); return mMessagesSessionId }
-        set(value) { profile?.putStudentData("messagesSID", value) ?: return; mMessagesSessionId = value }
+        set(value) { profile["messagesSID"] = value; mMessagesSessionId = value }
    /**
     * The expiry time for [messagesSessionId], as a UNIX timestamp.
     * Used in endpoints with Messages login method.
@ -226,7 +228,7 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mMessagesSessionIdExpiryTime: Long? = null
    var messagesSessionIdExpiryTime: Long
        get() { mMessagesSessionIdExpiryTime = mMessagesSessionIdExpiryTime ?: profile?.getStudentData("messagesSIDTime", 0L); return mMessagesSessionIdExpiryTime ?: 0L }
-        set(value) { profile?.putStudentData("messagesSIDTime", value) ?: return; mMessagesSessionIdExpiryTime = value }
+        set(value) { profile["messagesSIDTime"] = value; mMessagesSessionIdExpiryTime = value }

    /*     ____  _   _
          / __ \| | | |
@ -236,42 +238,42 @@ class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
          \____/ \__|_| |_|\___|*/
    var isPremium
        get() = profile?.getStudentData("isPremium", false) ?: false
-        set(value) { profile?.putStudentData("isPremium", value) }
+        set(value) { profile["isPremium"] = 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 }
+        set(value) { profile["schoolName"] = value; mSchoolName = value }

    private var mUnitId: Long? = null
    var unitId: Long
        get() { mUnitId = mUnitId ?: profile?.getStudentData("unitId", 0L); return mUnitId ?: 0L }
-        set(value) { profile?.putStudentData("unitId", value) ?: return; mUnitId = value }
+        set(value) { profile["unitId"] = value; mUnitId = value }

    private var mStartPointsSemester1: Int? = null
    var startPointsSemester1: Int
        get() { mStartPointsSemester1 = mStartPointsSemester1 ?: profile?.getStudentData("startPointsSemester1", 0); return mStartPointsSemester1 ?: 0 }
-        set(value) { profile?.putStudentData("startPointsSemester1", value) ?: return; mStartPointsSemester1 = value }
+        set(value) { profile["startPointsSemester1"] = value; mStartPointsSemester1 = value }

    private var mStartPointsSemester2: Int? = null
    var startPointsSemester2: Int
        get() { mStartPointsSemester2 = mStartPointsSemester2 ?: profile?.getStudentData("startPointsSemester2", 0); return mStartPointsSemester2 ?: 0 }
-        set(value) { profile?.putStudentData("startPointsSemester2", value) ?: return; mStartPointsSemester2 = value }
+        set(value) { profile["startPointsSemester2"] = value; mStartPointsSemester2 = value }

    private var mEnablePointGrades: Boolean? = null
    var enablePointGrades: Boolean
        get() { mEnablePointGrades = mEnablePointGrades ?: profile?.getStudentData("enablePointGrades", true); return mEnablePointGrades ?: true }
-        set(value) { profile?.putStudentData("enablePointGrades", value) ?: return; mEnablePointGrades = value }
+        set(value) { profile["enablePointGrades"] = value; mEnablePointGrades = value }

    private var mEnableDescriptiveGrades: Boolean? = null
    var enableDescriptiveGrades: Boolean
        get() { mEnableDescriptiveGrades = mEnableDescriptiveGrades ?: profile?.getStudentData("enableDescriptiveGrades", true); return mEnableDescriptiveGrades ?: true }
-        set(value) { profile?.putStudentData("enableDescriptiveGrades", value) ?: return; mEnableDescriptiveGrades = value }
+        set(value) { profile["enableDescriptiveGrades"] = value; mEnableDescriptiveGrades = value }

    private var mTimetableNotPublic: Boolean? = null
    var timetableNotPublic: Boolean
        get() { mTimetableNotPublic = mTimetableNotPublic ?: profile?.getStudentData("timetableNotPublic", false); return mTimetableNotPublic ?: false }
-        set(value) { profile?.putStudentData("timetableNotPublic", value) ?: return; mTimetableNotPublic = value }
+        set(value) { profile["timetableNotPublic"] = value; mTimetableNotPublic = value }

    /**
     * Set to false when Recaptcha helper doesn't provide a working token.
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiNotices.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiNotices.kt
@ -36,7 +36,7 @@ class LibrusApiNotices(override val data: DataLibrus,
                val id = note.getLong("Id") ?: return@forEach
                val text = note.getString("Text") ?: ""
                val categoryId = note.getJsonObject("Category")?.getLong("Id") ?: -1
-                val teacherId = note.getJsonObject("AddedBy")?.getLong("Id") ?: -1
+                val teacherId = note.getJsonObject("Teacher")?.getLong("Id") ?: -1
                val addedDate = note.getString("Date")?.let { Date.fromY_m_d(it) } ?: return@forEach

                val type = when (note.getInt("Positive")) {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiTimetables.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiTimetables.kt
@ -190,6 +190,7 @@ class LibrusApiTimetables(override val data: DataLibrus,
        }

        lessonObject.id = lessonObject.buildId()
+        lessonObject.ownerId = lessonObject.buildOwnerId()

        val seen = profile.empty || lessonDate < Date.getToday()

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/messages/LibrusMessagesGetMessage.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/messages/LibrusMessagesGetMessage.kt
@ -125,7 +125,7 @@ class LibrusMessagesGetMessage(override val data: DataLibrus,
                        val receiverId = teacher?.id ?: -1
                        teacher?.loginId = receiverLoginId

-                        val readDateText = message.select("readed").text()
+                        val readDateText = receiver.select("readed").text()
                        val readDate = when (readDateText.isNotNullNorEmpty()) {
                            true -> Date.fromIso(readDateText)
                            else -> 0
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/synergia/LibrusSynergiaHomework.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/synergia/LibrusSynergiaHomework.kt
@ -16,6 +16,7 @@ import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
 import pl.szczodrzynski.edziennik.ext.HOUR
 import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.getSemesterStart
 import pl.szczodrzynski.edziennik.ext.singleOrNull
 import pl.szczodrzynski.edziennik.utils.models.Date

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/DataMobidziennik.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/DataMobidziennik.kt
@ -11,7 +11,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.currentTimeUnix
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.set
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time

@ -85,7 +87,7 @@ class DataMobidziennik(app: App, profile: Profile?, loginStore: LoginStore) : Da
    private var mStudentId: Int? = null
    var studentId: Int
        get() { mStudentId = mStudentId ?: profile?.getStudentData("studentId", 0); return mStudentId ?: 0 }
-        set(value) { profile?.putStudentData("studentId", value) ?: return; mStudentId = value }
+        set(value) { profile["studentId"] = value; mStudentId = value }

    /*   __          __  _
         \ \        / / | |
@ -125,7 +127,7 @@ class DataMobidziennik(app: App, profile: Profile?, loginStore: LoginStore) : Da
     */
    var globalId: String?
        get() { mGlobalId = mGlobalId ?: profile?.getStudentData("globalId", null); return mGlobalId }
-        set(value) { profile?.putStudentData("globalId", value) ?: return; mGlobalId = value }
+        set(value) { profile["globalId"] = value; mGlobalId = value }
    private var mGlobalId: String? = null

    /**
@ -135,7 +137,7 @@ class DataMobidziennik(app: App, profile: Profile?, loginStore: LoginStore) : Da
     */
    var loginEmail: String?
        get() { mLoginEmail = mLoginEmail ?: profile?.getStudentData("email", null); return mLoginEmail }
-        set(value) { profile?.putStudentData("email", value); mLoginEmail = value }
+        set(value) { profile["email"] = value; mLoginEmail = value }
    private var mLoginEmail: String? = null

    /**
@ -144,7 +146,7 @@ class DataMobidziennik(app: App, profile: Profile?, loginStore: LoginStore) : Da
     */
    var loginId: String?
        get() { mLoginId = mLoginId ?: profile?.getStudentData("loginId", null); return mLoginId }
-        set(value) { profile?.putStudentData("loginId", value) ?: return; mLoginId = value }
+        set(value) { profile["loginId"] = value; mLoginId = value }
    private var mLoginId: String? = null

    /**
@ -152,7 +154,7 @@ class DataMobidziennik(app: App, profile: Profile?, loginStore: LoginStore) : Da
     */
    var ciasteczkoAutoryzacji: String?
        get() { mCiasteczkoAutoryzacji = mCiasteczkoAutoryzacji ?: profile?.getStudentData("ciasteczkoAutoryzacji", null); return mCiasteczkoAutoryzacji }
-        set(value) { profile?.putStudentData("ciasteczkoAutoryzacji", value) ?: return; mCiasteczkoAutoryzacji = value }
+        set(value) { profile["ciasteczkoAutoryzacji"] = value; mCiasteczkoAutoryzacji = value }
    private var mCiasteczkoAutoryzacji: String? = null


--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiAttendance.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiAttendance.kt
@ -12,6 +12,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Attendance.Companion.TYPE_PRESE
 import pl.szczodrzynski.edziennik.data.db.entity.Attendance.Companion.TYPE_RELEASED
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
+import pl.szczodrzynski.edziennik.ext.dateToSemester

 class MobidziennikApiAttendance(val data: DataMobidziennik, rows: List<String>) {
    init { run {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiTimetable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiTimetable.kt
@ -88,6 +88,7 @@ class MobidziennikApiTimetable(val data: DataMobidziennik, rows: List<String>) {
                }

                it.id = it.buildId()
+                it.ownerId = it.buildOwnerId()

                val seen = profile.empty || date < Date.getToday()

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebAccountEmail.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebAccountEmail.kt
@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.ENDPOINT_MOBID
 import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.data.MobidziennikWeb
 import pl.szczodrzynski.edziennik.ext.DAY
 import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.isNotNullNorBlank

 class MobidziennikWebAccountEmail(override val data: DataMobidziennik,
                                  override val lastSync: Long?,
@ -24,7 +25,8 @@ class MobidziennikWebAccountEmail(override val data: DataMobidziennik,
            MobidziennikLuckyNumberExtractor(data, text)

            val email = Regexes.MOBIDZIENNIK_ACCOUNT_EMAIL.find(text)?.let { it[1] }
-            data.loginEmail = email
+            if (email.isNotNullNorBlank())
+                data.loginEmail = email

            data.setSyncNext(ENDPOINT_MOBIDZIENNIK_WEB_ACCOUNT_EMAIL, if (email == null) 3* DAY else 7* DAY)
            onSuccess(ENDPOINT_MOBIDZIENNIK_WEB_ACCOUNT_EMAIL)
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebAttendance.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebAttendance.kt
@ -21,6 +21,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Attendance.Companion.TYPE_UNKNO
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
+import pl.szczodrzynski.edziennik.ext.dateToSemester
 import pl.szczodrzynski.edziennik.ext.fixName
 import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.ext.singleOrNull
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebGrades.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebGrades.kt
@ -15,6 +15,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_NORMAL
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
+import pl.szczodrzynski.edziennik.ext.dateToSemester
 import pl.szczodrzynski.edziennik.ext.fixWhiteSpaces
 import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.ext.singleOrNull
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebTimetable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebTimetable.kt
@ -336,6 +336,7 @@ class MobidziennikWebTimetable(
                }

                it.id = it.buildId()
+                it.ownerId = it.buildOwnerId()
                it.isExtra = isExtra

                val seen = profile?.empty == false || lessonDate < Date.getToday()
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/login/MobidziennikLoginApi2.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/login/MobidziennikLoginApi2.kt
@ -16,6 +16,7 @@ import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.JsonObject
 import pl.szczodrzynski.edziennik.ext.getJsonObject
 import pl.szczodrzynski.edziennik.ext.getString
+import pl.szczodrzynski.edziennik.ext.isNotNullNorBlank
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
 import pl.szczodrzynski.edziennik.utils.Utils

@ -77,7 +78,9 @@ class MobidziennikLoginApi2(val data: DataMobidziennik, val onSuccess: () -> Uni
                    }
                }

-                data.loginEmail = json.getString("email")
+                val email = json.getString("email")
+                if (email.isNotNullNorBlank())
+                    data.loginEmail = email
                data.globalId = json.getString("id_global")
                data.loginId = json.getString("login")
                onSuccess()
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/DataPodlasie.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/DataPodlasie.kt
@ -10,7 +10,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.set

 class DataPodlasie(app: App, profile: Profile?, loginStore: LoginStore) : Data(app, profile, loginStore) {

@ -40,7 +42,7 @@ class DataPodlasie(app: App, profile: Profile?, loginStore: LoginStore) : Data(a
    private var mApiUrl: String? = null
    var apiUrl: String?
        get() { mApiUrl = mApiUrl ?: profile?.getStudentData("apiUrl", null); return mApiUrl }
-        set(value) { profile?.putStudentData("apiUrl", value) ?: return; mApiUrl = value }
+        set(value) { profile["apiUrl"] = value; mApiUrl = value }

    /*     ____  _   _
          / __ \| | | |
@ -51,32 +53,32 @@ class DataPodlasie(app: App, profile: Profile?, loginStore: LoginStore) : Data(a
    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 }
+        set(value) { profile["studentId"] = value; mStudentId = value }

    private var mStudentLogin: String? = null
    var studentLogin: String?
        get() { mStudentLogin = mStudentLogin ?: profile?.getStudentData("studentLogin", null); return mStudentLogin }
-        set(value) { profile?.putStudentData("studentLogin", value) ?: return; mStudentLogin = value }
+        set(value) { profile["studentLogin"] = value; mStudentLogin = 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 }
+        set(value) { profile["schoolName"] = value; mSchoolName = value }

    private var mClassName: String? = null
    var className: String?
        get() { mClassName = mClassName ?: profile?.getStudentData("className", null); return mClassName }
-        set(value) { profile?.putStudentData("className", value) ?: return; mClassName = value }
+        set(value) { profile["className"] = value; mClassName = value }

    private var mSchoolYear: String? = null
    var schoolYear: String?
        get() { mSchoolYear = mSchoolYear ?: profile?.getStudentData("schoolYear", null); return mSchoolYear }
-        set(value) { profile?.putStudentData("schoolYear", value) ?: return; mSchoolYear = value }
+        set(value) { profile["schoolYear"] = value; mSchoolYear = value }

    private var mCurrentSemester: Int? = null
    var currentSemester: Int
        get() { mCurrentSemester = mCurrentSemester ?: profile?.getStudentData("currentSemester", 0); return mCurrentSemester ?: 0 }
-        set(value) { profile?.putStudentData("currentSemester", value) ?: return; mCurrentSemester = value }
+        set(value) { profile["currentSemester"] = value; mCurrentSemester = value }

    val schoolShortName: String?
        get() = studentLogin?.split('@')?.get(1)?.replace(".podlaskie.pl", "")
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/data/api/PodlasieApiFinalGrades.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/data/api/PodlasieApiFinalGrades.kt
@ -17,6 +17,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_YEAR_PROPO
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
 import pl.szczodrzynski.edziennik.ext.getLong
+import pl.szczodrzynski.edziennik.ext.getSemesterStart
 import pl.szczodrzynski.edziennik.ext.getString

 class PodlasieApiFinalGrades(val data: DataPodlasie, val rows: List<JsonObject>) {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/data/api/PodlasieApiTimetable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/data/api/PodlasieApiTimetable.kt
@ -72,6 +72,7 @@ class PodlasieApiTimetable(val data: DataPodlasie, rows: List<JsonObject>) {
                it.classroom = classroom

                it.id = it.buildId()
+                it.ownerId = it.buildOwnerId()
                data.lessonList += it
            }
        }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/template/DataTemplate.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/template/DataTemplate.kt
@ -10,7 +10,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.currentTimeUnix
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.set

 /**
 * Use http://patorjk.com/software/taag/#p=display&f=Big for the ascii art
@ -43,12 +45,12 @@ class DataTemplate(app: App, profile: Profile?, loginStore: LoginStore) : Data(a
    private var mWebCookie: String? = null
    var webCookie: String?
        get() { mWebCookie = mWebCookie ?: profile?.getStudentData("webCookie", null); return mWebCookie }
-        set(value) { profile?.putStudentData("webCookie", value) ?: return; mWebCookie = value }
+        set(value) { profile["webCookie"] = value; mWebCookie = value }

    private var mWebExpiryTime: Long? = null
    var webExpiryTime: Long
        get() { mWebExpiryTime = mWebExpiryTime ?: profile?.getStudentData("webExpiryTime", 0L); return mWebExpiryTime ?: 0L }
-        set(value) { profile?.putStudentData("webExpiryTime", value) ?: return; mWebExpiryTime = value }
+        set(value) { profile["webExpiryTime"] = value; mWebExpiryTime = value }

    /*                   _
             /\         (_)
@ -61,10 +63,10 @@ class DataTemplate(app: App, profile: Profile?, loginStore: LoginStore) : Data(a
    private var mApiToken: String? = null
    var apiToken: String?
        get() { mApiToken = mApiToken ?: profile?.getStudentData("apiToken", null); return mApiToken }
-        set(value) { profile?.putStudentData("apiToken", value) ?: return; mApiToken = value }
+        set(value) { profile["apiToken"] = value; mApiToken = value }

    private var mApiExpiryTime: Long? = null
    var apiExpiryTime: Long
        get() { mApiExpiryTime = mApiExpiryTime ?: profile?.getStudentData("apiExpiryTime", 0L); return mApiExpiryTime ?: 0L }
-        set(value) { profile?.putStudentData("apiExpiryTime", value) ?: return; mApiExpiryTime = value }
+        set(value) { profile["apiExpiryTime"] = value; mApiExpiryTime = value }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/DataUsos.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/DataUsos.kt
@ -9,6 +9,8 @@ import pl.szczodrzynski.edziennik.data.api.models.Data
 import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
+import pl.szczodrzynski.edziennik.ext.getStudentData
+import pl.szczodrzynski.edziennik.ext.set

 class DataUsos(
    app: App,
@ -69,6 +71,6 @@ class DataUsos(

    var studentId: Int
        get() { mStudentId = mStudentId ?: profile?.getStudentData("studentId", 0); return mStudentId ?: 0 }
-        set(value) { profile?.putStudentData("studentId", value) ?: return; mStudentId = value }
+        set(value) { profile["studentId"] = value; mStudentId = value }
    private var mStudentId: Int? = null
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/data/api/UsosApiTimetable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/data/api/UsosApiTimetable.kt
@ -104,8 +104,9 @@ class UsosApiTimetable(
                it.teacherId = lecturerIds?.firstOrNull() ?: -1L
                it.teamId = unitId
                val groupName = classTypeId?.plus(groupNumber)?.let { s -> "($s)" }
-                it.classroom = "$buildingId / $roomNumber ${groupName ?: ""}"
+                it.classroom = "Sala $roomNumber / bud. $buildingId ${groupName ?: ""}"
                it.id = it.buildId()
+                it.ownerId = it.buildOwnerId()

                it.color = when (classTypeId) {
                    "WYK" -> 0xff0d6091
--- 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
@ -12,7 +12,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.crc16
 import pl.szczodrzynski.edziennik.ext.currentTimeUnix
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.set
 import pl.szczodrzynski.fslogin.realm.RealmData

 class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app, profile, loginStore) {
@ -57,7 +59,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mSymbol: String? = null
    var symbol: String?
        get() { mSymbol = mSymbol ?: profile?.getStudentData("symbol", null); return mSymbol }
-        set(value) { profile?.putStudentData("symbol", value); mSymbol = value }
+        set(value) { profile["symbol"] = value; mSymbol = value }

    /**
     * Group symbol/number of the student's school.
@ -69,7 +71,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mSchoolSymbol: String? = null
    var schoolSymbol: String?
        get() { mSchoolSymbol = mSchoolSymbol ?: profile?.getStudentData("schoolSymbol", null); return mSchoolSymbol }
-        set(value) { profile?.putStudentData("schoolSymbol", value) ?: return; mSchoolSymbol = value }
+        set(value) { profile["schoolSymbol"] = value; mSchoolSymbol = value }

    /**
     * Short name of the school, used in some places.
@ -79,7 +81,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mSchoolShort: String? = null
    var schoolShort: String?
        get() { mSchoolShort = mSchoolShort ?: profile?.getStudentData("schoolShort", null); return mSchoolShort }
-        set(value) { profile?.putStudentData("schoolShort", value) ?: return; mSchoolShort = value }
+        set(value) { profile["schoolShort"] = value; mSchoolShort = value }

    /**
     * A school code consisting of the [symbol] and [schoolSymbol].
@ -91,7 +93,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mSchoolCode: String? = null
    var schoolCode: String?
        get() { mSchoolCode = mSchoolCode ?: profile?.getStudentData("schoolName", null); return mSchoolCode }
-        set(value) { profile?.putStudentData("schoolName", value) ?: return; mSchoolCode = value }
+        set(value) { profile["schoolName"] = value; mSchoolCode = value }

    /**
     * ID of the student.
@ -101,7 +103,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mStudentId: Int? = null
    var studentId: Int
        get() { mStudentId = mStudentId ?: profile?.getStudentData("studentId", 0); return mStudentId ?: 0 }
-        set(value) { profile?.putStudentData("studentId", value) ?: return; mStudentId = value }
+        set(value) { profile["studentId"] = value; mStudentId = value }

    /**
     * ID of the student's account.
@ -111,7 +113,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mStudentLoginId: Int? = null
    var studentLoginId: Int
        get() { mStudentLoginId = mStudentLoginId ?: profile?.getStudentData("studentLoginId", 0); return mStudentLoginId ?: 0 }
-        set(value) { profile?.putStudentData("studentLoginId", value) ?: return; mStudentLoginId = value }
+        set(value) { profile["studentLoginId"] = value; mStudentLoginId = value }

    /**
     * ID of the student's class.
@ -121,7 +123,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mStudentClassId: Int? = null
    var studentClassId: Int
        get() { mStudentClassId = mStudentClassId ?: profile?.getStudentData("studentClassId", 0); return mStudentClassId ?: 0 }
-        set(value) { profile?.putStudentData("studentClassId", value) ?: return; mStudentClassId = value }
+        set(value) { profile["studentClassId"] = value; mStudentClassId = value }

    /**
     * ListaUczniow/IdOkresKlasyfikacyjny, e.g. 321
@ -129,26 +131,26 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mStudentSemesterId: Int? = null
    var studentSemesterId: Int
        get() { mStudentSemesterId = mStudentSemesterId ?: profile?.getStudentData("studentSemesterId", 0); return mStudentSemesterId ?: 0 }
-        set(value) { profile?.putStudentData("studentSemesterId", value) ?: return; mStudentSemesterId = value }
+        set(value) { profile["studentSemesterId"] = value; mStudentSemesterId = value }

    private var mStudentUnitId: Int? = null
    var studentUnitId: Int
        get() { mStudentUnitId = mStudentUnitId ?: profile?.getStudentData("studentUnitId", 0); return mStudentUnitId ?: 0 }
-        set(value) { profile?.putStudentData("studentUnitId", value) ?: return; mStudentUnitId = value }
+        set(value) { profile["studentUnitId"] = value; mStudentUnitId = value }

    private var mStudentConstituentId: Int? = null
    var studentConstituentId: Int
        get() { mStudentConstituentId = mStudentConstituentId ?: profile?.getStudentData("studentConstituentId", 0); return mStudentConstituentId ?: 0 }
-        set(value) { profile?.putStudentData("studentConstituentId", value) ?: return; mStudentConstituentId = value }
+        set(value) { profile["studentConstituentId"] = value; mStudentConstituentId = value }

    private var mSemester1Id: Int? = null
    var semester1Id: Int
        get() { mSemester1Id = mSemester1Id ?: profile?.getStudentData("semester1Id", 0); return mSemester1Id ?: 0 }
-        set(value) { profile?.putStudentData("semester1Id", value) ?: return; mSemester1Id = value }
+        set(value) { profile["semester1Id"] = value; mSemester1Id = value }
    private var mSemester2Id: Int? = null
    var semester2Id: Int
        get() { mSemester2Id = mSemester2Id ?: profile?.getStudentData("semester2Id", 0); return mSemester2Id ?: 0 }
-        set(value) { profile?.putStudentData("semester2Id", value) ?: return; mSemester2Id = value }
+        set(value) { profile["semester2Id"] = value; mSemester2Id = value }

    /**
     * ListaUczniow/OkresNumer, e.g. 1 or 2
@ -156,7 +158,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mStudentSemesterNumber: Int? = null
    var studentSemesterNumber: Int
        get() { mStudentSemesterNumber = mStudentSemesterNumber ?: profile?.getStudentData("studentSemesterNumber", 0); return mStudentSemesterNumber ?: 0 }
-        set(value) { profile?.putStudentData("studentSemesterNumber", value) ?: return; mStudentSemesterNumber = value }
+        set(value) { profile["studentSemesterNumber"] = value; mStudentSemesterNumber = value }

    /**
     * Date of the end of the current semester ([studentSemesterNumber]).
@ -166,7 +168,7 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mCurrentSemesterEndDate: Long? = null
    var currentSemesterEndDate: Long
        get() { mCurrentSemesterEndDate = mCurrentSemesterEndDate ?: profile?.getStudentData("currentSemesterEndDate", 0L); return mCurrentSemesterEndDate ?: 0L }
-        set(value) { profile?.putStudentData("currentSemesterEndDate", value) ?: return; mCurrentSemesterEndDate = value }
+        set(value) { profile["currentSemesterEndDate"] = value; mCurrentSemesterEndDate = value }

    /*             _____ _____        ____
             /\   |  __ \_   _|      |___ \
@ -219,17 +221,17 @@ class DataVulcan(app: App, profile: Profile?, loginStore: LoginStore) : Data(app
    private var mHebeContext: String? = null
    var hebeContext: String?
        get() { mHebeContext = mHebeContext ?: profile?.getStudentData("hebeContext", null); return mHebeContext }
-        set(value) { profile?.putStudentData("hebeContext", value) ?: return; mHebeContext = value }
+        set(value) { profile["hebeContext"] = value; mHebeContext = 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 }
+        set(value) { profile["messageBoxKey"] = value; mMessageBoxKey = 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 }
+        set(value) { profile["messageBoxName"] = value; mMessageBoxName = value }

    val apiUrl: String?
        get() {
--- 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
@ -26,6 +26,7 @@ import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 import java.net.HttpURLConnection
+import java.net.HttpURLConnection.HTTP_NOT_FOUND
 import java.net.URLEncoder
 import java.time.Instant
 import java.time.LocalDateTime
@ -183,6 +184,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
        payload: JsonElement? = null,
        baseUrl: Boolean = false,
        firebaseToken: String? = null,
+        allow404: Boolean = false,
        crossinline onSuccess: (json: T, response: Response?) -> Unit
    ) {
        val url = "${if (baseUrl) data.apiUrl else data.fullApiUrl}$endpoint"
@ -295,6 +297,19 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
            }

            override fun onFailure(response: Response?, throwable: Throwable?) {
+                if (allow404 && response?.code() == HTTP_NOT_FOUND) {
+                    try {
+                        onSuccess(null as T, response)
+                    } catch (e: Exception) {
+                        data.error(
+                            ApiError(tag, EXCEPTION_VULCAN_HEBE_REQUEST)
+                                .withResponse(response)
+                                .withThrowable(e)
+                        )
+                    }
+                    return
+                }
+
                data.error(
                    ApiError(tag, ERROR_REQUEST_FAILURE)
                        .withResponse(response)
@ -338,6 +353,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
        query: Map<String, String> = mapOf(),
        baseUrl: Boolean = false,
        firebaseToken: String? = null,
+        allow404: Boolean = false,
        crossinline onSuccess: (json: T, response: Response?) -> Unit
    ) {
        val queryPath = query.map {
@ -348,6 +364,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
            if (query.isNotEmpty()) "$endpoint?$queryPath" else endpoint,
            baseUrl = baseUrl,
            firebaseToken = firebaseToken,
+            allow404 = allow404,
            onSuccess = onSuccess
        )
    }
@ -382,6 +399,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
        messageBox: String? = null,
        params: Map<String, String> = mapOf(),
        includeFilterType: Boolean = true,
+        allow404: Boolean = false,
        onSuccess: (data: List<JsonObject>, response: Response?) -> Unit
    ) {
        val url = if (includeFilterType && filterType != null)
@ -427,8 +445,8 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
            )
            .format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"))

-        apiGet(tag, url, query) { json: JsonArray, response ->
-            onSuccess(json.map { it.asJsonObject }, response)
+        apiGet(tag, url, query, allow404 = allow404) { json: JsonArray?, response ->
+            onSuccess(json?.map { it.asJsonObject } ?: listOf(), response)
        }
    }
 }
--- 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
@ -19,6 +19,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Teacher.Companion.TYPE_PARENTS_
 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.*
+import java.net.HttpURLConnection.HTTP_NOT_FOUND

 class VulcanHebeAddressbook(
    override val data: DataVulcan,
@ -41,8 +42,15 @@ class VulcanHebeAddressbook(
            VULCAN_HEBE_ENDPOINT_ADDRESSBOOK,
            HebeFilterType.BY_PERSON,
            lastSync = lastSync,
-            includeFilterType = false
-        ) { list, _ ->
+            includeFilterType = false,
+            allow404 = true,
+        ) { list, response ->
+            if (response?.code() == HTTP_NOT_FOUND) {
+                data.setSyncNext(ENDPOINT_VULCAN_HEBE_ADDRESSBOOK, 2 * DAY)
+                onSuccess(ENDPOINT_VULCAN_HEBE_ADDRESSBOOK)
+                return@apiGetList
+            }
+
            list.forEach { person ->
                val id = person.getString("Id") ?: return@forEach

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTimetable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTimetable.kt
@ -247,7 +247,9 @@ class VulcanHebeTimetable(
            }

            lessonObject.id = lessonObject.buildId()
+            lessonObject.ownerId = lessonObject.buildOwnerId()
            lessonShift?.id = lessonShift?.buildId() ?: -1
+            lessonShift?.ownerId = lessonShift?.buildOwnerId() ?: -1

            lessonList.add(lessonObject)
            lessonShift?.let { lessonList.add(it) }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/SzkolnyApi.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/SzkolnyApi.kt
@ -198,7 +198,6 @@ class SzkolnyApi(val app: App) : CoroutineScope {
        val teams = app.db.teamDao().allNow

        val users = profiles.mapNotNull { profile ->
-            val config = app.config.getFor(profile.id)
            val user = ServerSyncRequest.User(
                profile.userCode,
                profile.studentNameLong,
@ -207,9 +206,9 @@ class SzkolnyApi(val app: App) : CoroutineScope {
                teams.filter { it.profileId == profile.id }.map { it.code }
            )
            val hash = user.toString().md5()
-            if (hash == config.hash)
+            if (hash == profile.config.hash)
                return@mapNotNull null
-            return@mapNotNull user to config
+            return@mapNotNull user to profile.config
        }

        val response = api.serverSync(ServerSyncRequest(
@ -325,11 +324,14 @@ class SzkolnyApi(val app: App) : CoroutineScope {
    }

    @Throws(Exception::class)
-    fun shareNote(note: Note) {
+    fun shareNote(note: Note, teamId: Long? = null) {
        val profile = app.db.profileDao().getByIdNow(note.profileId)
            ?: throw NullPointerException("Profile is not found")
-        val team = app.db.teamDao().getClassNow(note.profileId)
-            ?: throw NullPointerException("TeamClass is not found")
+        val team = if (teamId == null)
+            app.db.teamDao().getClassNow(note.profileId)
+        else
+            app.db.teamDao().getByIdNow(note.profileId, teamId)
+        team ?: throw NullPointerException("TeamClass is not found")

        val response = api.shareNote(NoteShareRequest(
            deviceId = app.deviceId,
--- 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 "$param1.MTIzNDU2Nzg5MDjZ2ooKOe===.$param2".sha256()
+        return "$param1.MTIzNDU2Nzg5MDgyAWPEgk===.$param2".sha256()
    }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/SzkolnyTask.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/SzkolnyTask.kt
@ -55,7 +55,7 @@ class SzkolnyTask(val app: App, val syncingProfiles: List<Profile>) : IApiTask(-
        notificationList
                .mapNotNull { it.profileId }
                .distinct()
-                .map { app.config.getFor(it).sync.notificationFilter }
+                .map { app.config[it].sync.notificationFilter }
                .forEach { filter ->
                    filter.forEach { type ->
                        notificationList.removeAll { it.type == type }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt
@ -44,7 +44,7 @@ import pl.szczodrzynski.edziennik.data.db.migration.*
    TimetableManual::class,
    Note::class,
    Metadata::class
-], version = 99)
+], version = 100)
@TypeConverters(
        ConverterTime::class,
        ConverterDate::class,
@ -188,6 +188,7 @@ abstract class AppDb : RoomDatabase() {
                Migration97(),
                Migration98(),
                Migration99(),
+                Migration100(),
        ).allowMainThreadQueries().build()
    }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/converter/ConverterEnums.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/converter/ConverterEnums.kt
@ -5,13 +5,37 @@
 package pl.szczodrzynski.edziennik.data.db.converter

 import androidx.room.TypeConverter
+import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
+import pl.szczodrzynski.edziennik.data.db.enums.LoginMethod
+import pl.szczodrzynski.edziennik.data.db.enums.LoginMode
+import pl.szczodrzynski.edziennik.data.db.enums.LoginType
+import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
+import pl.szczodrzynski.edziennik.data.db.enums.NotificationType
 import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.ui.base.enums.NavTarget

 class ConverterEnums {

    @TypeConverter
-    fun fromEnum(value: Enum<*>?) = value?.toInt()
+    fun fromFeatureType(value: FeatureType?) = value?.id
+
+    @TypeConverter
+    fun fromLoginMethod(value: LoginMethod?) = value?.id
+
+    @TypeConverter
+    fun fromLoginMode(value: LoginMode?) = value?.id
+
+    @TypeConverter
+    fun fromLoginType(value: LoginType?) = value?.id
+
+    @TypeConverter
+    fun fromMetadataType(value: MetadataType?) = value?.id
+
+    @TypeConverter
+    fun fromNotificationType(value: NotificationType?) = value?.id
+
+    @TypeConverter
+    fun fromNavTarget(value: NavTarget?) = value?.id

    @TypeConverter
    fun toFeatureType(value: Int?) = value.asFeatureTypeOrNull()
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/ProfileDao.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/ProfileDao.kt
@ -49,7 +49,7 @@ interface ProfileDao {
    @get:Query("SELECT profileId FROM profiles WHERE profileId >= 0 ORDER BY profileId")
    val idsNow: List<Int>

-    @Query("SELECT profiles.* FROM teams JOIN profiles USING(profileId) WHERE teamCode = :teamCode AND registration = " + Profile.REGISTRATION_ENABLED + " AND enableSharedEvents = 1")
+    @Query("SELECT profiles.* FROM teams JOIN profiles USING(profileId) WHERE teamCode = :teamCode AND registration = " + Profile.REGISTRATION_ENABLED)
    fun getByTeamCodeNowWithRegistration(teamCode: String?): List<Profile>

    @get:Query("SELECT profileId FROM profiles WHERE profileId > 0 ORDER BY profileId ASC LIMIT 1")
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/TimetableDao.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/TimetableDao.kt
@ -107,6 +107,9 @@ abstract class TimetableDao : BaseDao<Lesson, LessonFull> {
    fun getByIdNow(profileId: Int, id: Long) =
            getOneNow("$QUERY WHERE timetable.profileId = $profileId AND timetable.id = $id")

+    fun getByOwnerIdNow(profileId: Int, ownerId: Long) =
+            getOneNow("$QUERY WHERE timetable.profileId = $profileId AND timetable.ownerId = $ownerId")
+
    @Query("UPDATE timetable SET keep = 0 WHERE profileId = :profileId AND isExtra = :isExtra AND type != -1 AND ((type != 3 AND date >= :dateFrom) OR ((type = 3 OR type = 1) AND oldDate >= :dateFrom))")
    abstract fun dontKeepFromDate(profileId: Int, dateFrom: Date, isExtra: Boolean)

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Lesson.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Lesson.kt
@ -50,6 +50,13 @@ open class Lesson(

    var isExtra: Boolean = false

+    /**
+     * Stable ID denoting this lesson, used for note sharing (i.e. [profileId]-independent).
+     *
+     * This is simply the Unix timestamp of the lesson (in seconds).
+     */
+    var ownerId: Long = id
+
    val displayDate: Date?
        get() {
            if (type == TYPE_SHIFTED_SOURCE)
@ -69,7 +76,12 @@ open class Lesson(
    val isChange
        get() = type == TYPE_CHANGE || type == TYPE_SHIFTED_TARGET

-    fun buildId(): Long = (displayDate?.combineWith(displayStartTime) ?: 0L) / 6L * 10L + (hashCode() and 0xFFFF)
+    fun buildId(): Long =
+        (displayDate?.combineWith(displayStartTime) ?: 0L) / 6L * 10L +
+                (hashCode() and 0xFFFF)
+
+    fun buildOwnerId(): Long =
+        (displayDate?.combineWith(displayStartTime) ?: 0L)

    @Ignore
    var showAsUnseen = false
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Noteable.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Noteable.kt
@ -9,6 +9,7 @@ interface Noteable {
    fun getNoteType(): Note.OwnerType
    fun getNoteOwnerProfileId(): Int
    fun getNoteOwnerId(): Long
+    fun getNoteShareTeamId(): Long? = null

    var notes: MutableList<Note>

--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Profile.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Profile.kt
@ -5,25 +5,18 @@
 package pl.szczodrzynski.edziennik.data.db.entity

 import android.content.Context
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffColorFilter
-import android.graphics.drawable.Drawable
 import android.widget.ImageView
-import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.Ignore
 import com.google.gson.JsonObject
-import pl.droidsonroids.gif.GifDrawable
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.db.enums.LoginType
-import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.ProfileImageHolder
+import pl.szczodrzynski.edziennik.ext.dateToSemester
+import pl.szczodrzynski.edziennik.ext.getDrawable
+import pl.szczodrzynski.edziennik.ext.getHolder
 import pl.szczodrzynski.edziennik.utils.models.Date
-import pl.szczodrzynski.navlib.ImageHolder
-import pl.szczodrzynski.navlib.R
 import pl.szczodrzynski.navlib.drawer.IDrawerProfile
-import pl.szczodrzynski.navlib.getDrawableFromRes

@Entity(tableName = "profiles", primaryKeys = ["profileId"])
 open class Profile(
@ -60,9 +53,13 @@ open class Profile(
    }

    override var image: String? = null
-
    var empty = true
    var archived = false
+    var syncEnabled = true
+    @ColumnInfo(name = "enableSharedEvents")
+    var unused1 = true
+    var registration = REGISTRATION_UNSPECIFIED
+    var userCode = ""

    /**
     * A unique ID matching [archived] profiles with current ones
@ -70,117 +67,35 @@ open class Profile(
     */
    var archiveId: Int? = null

-    var syncEnabled = true
-    var enableSharedEvents = true
-    var registration = REGISTRATION_UNSPECIFIED
-    var userCode = ""
-
    /**
     * The student's number in the class register.
     */
    var studentNumber = -1
    var studentClassName: String? = null
    var studentSchoolYearStart = Date.getToday().let { if (it.month < 9) it.year - 1 else it.year }
-
    var dateSemester1Start = Date(studentSchoolYearStart, 9, 1)
    var dateSemester2Start = Date(studentSchoolYearStart + 1, 2, 1)
    var dateYearEnd = Date(studentSchoolYearStart + 1, 6, 30)
-    fun getSemesterStart(semester: Int) = if (semester == 1) dateSemester1Start else dateSemester2Start
-    fun getSemesterEnd(semester: Int) = if (semester == 1) dateSemester2Start.clone().stepForward(0, 0, -1) else dateYearEnd
-    fun dateToSemester(date: Date) = if (date >= dateSemester2Start) 2 else 1
-    @delegate:Ignore
-    val currentSemester by lazy { dateToSemester(Date.getToday()) }
-
-    fun shouldArchive(): Boolean {
-        // vulcan hotfix
-        if (dateYearEnd.month > 6) {
-            dateYearEnd.month = 6
-            dateYearEnd.day = 30
-        }
-        // fix for when versions <4.3 synced 2020/2021 year dates to older profiles during 2020 Jun-Aug
-        if (dateSemester1Start.year > studentSchoolYearStart) {
-            val diff = dateSemester1Start.year - studentSchoolYearStart
-            dateSemester1Start.year -= diff
-            dateSemester2Start.year -= diff
-            dateYearEnd.year -= diff
-        }
-        return App.config.archiverEnabled
-                && Date.getToday() >= dateYearEnd
-                && Date.getToday().year > studentSchoolYearStart
-    }
-    fun isBeforeYear() = false && Date.getToday() < dateSemester1Start
-
    var disabledNotifications: List<Long>? = null
-
    var lastReceiversSync: Long = 0

-    fun hasStudentData(key: String) = studentData.has(key)
-    fun getStudentData(key: String, defaultValue: Boolean) = studentData.getBoolean(key) ?: defaultValue
-    fun getStudentData(key: String, defaultValue: String?) = studentData.getString(key) ?: defaultValue
-    fun getStudentData(key: String, defaultValue: Int) = studentData.getInt(key) ?: defaultValue
-    fun getStudentData(key: String, defaultValue: Long) = studentData.getLong(key) ?: defaultValue
-    fun getStudentData(key: String, defaultValue: Float) = studentData.getFloat(key) ?: defaultValue
-    fun getStudentData(key: String, defaultValue: Char) = studentData.getChar(key) ?: defaultValue
-    fun putStudentData(key: String, value: Boolean) { studentData[key] = value }
-    fun putStudentData(key: String, value: String?) { studentData[key] = value }
-    fun putStudentData(key: String, value: Number) { studentData[key] = value }
-    fun putStudentData(key: String, value: Char) { studentData[key] = value }
-    fun removeStudentData(key: String) { studentData.remove(key) }
-
+    val currentSemester
+        get() = dateToSemester(Date.getToday())
    val isParent
        get() = accountName != null
-
    val accountOwnerName
        get() = accountName ?: studentNameLong
-
-    @Ignore
-    val registerName = loginStoreType.name.lowercase()
-
+    val registerName
+        get() = loginStoreType.name.lowercase()
    val canShare
        get() = registration == REGISTRATION_ENABLED && !archived

-    override fun getImageDrawable(context: Context): Drawable {
-        if (archived) {
-            return context.getDrawableFromRes(pl.szczodrzynski.edziennik.R.drawable.profile_archived).also {
-                it.colorFilter = PorterDuffColorFilter(colorFromName(name), PorterDuff.Mode.DST_OVER)
-            }
-        }
+    @delegate:Ignore
+    @delegate:Transient
+    val config by lazy { App.config[this.id] }

-        if (!image.isNullOrEmpty()) {
-            try {
-                return if (image?.endsWith(".gif", true) == true) {
-                    GifDrawable(image ?: "")
-                } else {
-                    RoundedBitmapDrawableFactory.create(context.resources, image ?: "")
-                    //return Drawable.createFromPath(image ?: "") ?: throw Exception()
-                }
-            }
-            catch (e: Exception) {
-                e.printStackTrace()
-            }
-        }
-
-        return context.getDrawableFromRes(R.drawable.profile).also {
-            it.colorFilter = PorterDuffColorFilter(colorFromName(name), PorterDuff.Mode.DST_OVER)
-        }
-    }
-
-    override fun getImageHolder(context: Context): ImageHolder {
-        if (archived) {
-            return ImageHolder(pl.szczodrzynski.edziennik.R.drawable.profile_archived, colorFromName(name))
-        }
-
-        return if (!image.isNullOrEmpty()) {
-            try {
-                ProfileImageHolder(image ?: "")
-            } catch (_: Exception) {
-                ImageHolder(R.drawable.profile, colorFromName(name))
-            }
-        }
-        else {
-            ImageHolder(R.drawable.profile, colorFromName(name))
-        }
-    }
+    override fun getImageDrawable(context: Context) = this.getDrawable(context)
+    override fun getImageHolder(context: Context) = this.getHolder()
    override fun applyImageTo(imageView: ImageView) {
        getImageHolder(imageView.context).applyTo(imageView)
    }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/enums/LoginMethod.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/enums/LoginMethod.kt
@ -6,6 +6,8 @@ package pl.szczodrzynski.edziennik.data.db.enums

 import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.ext.getString
+import pl.szczodrzynski.edziennik.ext.isNotNullNorBlank

 enum class LoginMethod(
    val loginType: LoginType,
@ -26,7 +28,7 @@ enum class LoginMethod(
    MOBIDZIENNIK_API2(
        loginType = LoginType.MOBIDZIENNIK,
        id = 1300,
-        isPossible = { profile, _ -> profile?.studentData?.has("email") ?: false },
+        isPossible = { profile, _ -> profile?.studentData?.getString("email").isNotNullNorBlank() },
    ),
    LIBRUS_PORTAL(
        loginType = LoginType.LIBRUS,
@ -57,7 +59,7 @@ enum class LoginMethod(
    VULCAN_WEB_MAIN(
        loginType = LoginType.VULCAN,
        id = 4100,
-        isPossible = { _, loginStore -> loginStore.hasLoginData("webHost") },
+        isPossible = { _, loginStore -> loginStore.getLoginData("webHost", null).isNotNullNorBlank() },
    ),
    VULCAN_HEBE(
        loginType = LoginType.VULCAN,
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/full/EventFull.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/full/EventFull.kt
@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.Note
 import pl.szczodrzynski.edziennik.data.db.entity.Noteable
+import pl.szczodrzynski.edziennik.ext.takePositive
 import pl.szczodrzynski.edziennik.ui.search.Searchable
 import pl.szczodrzynski.edziennik.utils.html.BetterHtml
 import pl.szczodrzynski.edziennik.utils.models.Date
@ -118,4 +119,5 @@ class EventFull(
    override fun getNoteType() = Note.OwnerType.EVENT
    override fun getNoteOwnerProfileId() = profileId
    override fun getNoteOwnerId() = id
+    override fun getNoteShareTeamId() = teamId.takePositive()
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/full/LessonFull.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/full/LessonFull.kt
@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.entity.Lesson
 import pl.szczodrzynski.edziennik.data.db.entity.Note
 import pl.szczodrzynski.edziennik.data.db.entity.Noteable
+import pl.szczodrzynski.edziennik.ext.takePositive
 import pl.szczodrzynski.edziennik.utils.models.Time

 class LessonFull(
@ -137,9 +138,10 @@ class LessonFull(
    var seen: Boolean = false
    var notified: Boolean = false

-    @Relation(parentColumn = "id", entityColumn = "noteOwnerId", entity = Note::class)
+    @Relation(parentColumn = "ownerId", entityColumn = "noteOwnerId", entity = Note::class)
    override lateinit var notes: MutableList<Note>
    override fun getNoteType() = Note.OwnerType.LESSON
    override fun getNoteOwnerProfileId() = profileId
-    override fun getNoteOwnerId() = id
+    override fun getNoteOwnerId() = ownerId
+    override fun getNoteShareTeamId() = teamId.takePositive()
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration100.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/db/migration/Migration100.kt
@ -0,0 +1,25 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2022-10-25.
+ */
+
+package pl.szczodrzynski.edziennik.data.db.migration
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration100 : Migration(99, 100) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        // add Note Owner ID to Lesson, to make it profileId-independent
+        // calculate the new owner ID based on the old ID
+        database.execSQL("ALTER TABLE timetable ADD COLUMN ownerId INT NOT NULL DEFAULT 0;")
+        // set new ID for actual lessons
+        database.execSQL("UPDATE timetable SET ownerId = ROUND((id & ~65535) / 500000.0) * 300000;")
+        // copy the old ID (date value) for NO_LESSONS
+        database.execSQL("UPDATE timetable SET ownerId = id WHERE type = -1;")
+        // update ID for notes as well
+        database.execSQL("UPDATE notes SET noteOwnerId = ROUND((noteOwnerId & ~65535) / 500000.0) * 300000 WHERE noteOwnerType = 'LESSON' AND noteOwnerId > 2000000000000;")
+        // force full app sync to download notes with new IDs
+        database.execSQL("DELETE FROM config WHERE `key` = 'hash';")
+        database.execSQL("DELETE FROM config WHERE `key` = 'lastAppSync';")
+    }
+}
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyAppFirebase.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyAppFirebase.kt
@ -176,7 +176,7 @@ class SzkolnyAppFirebase(val app: App, val profiles: List<Profile>, val message:
            )

            val type = if (event.isHomework) NotificationType.SHARED_HOMEWORK else NotificationType.SHARED_EVENT
-            val notificationFilter = app.config.getFor(event.profileId).sync.notificationFilter
+            val notificationFilter = app.config[event.profileId].sync.notificationFilter

            if (!notificationFilter.contains(type) && event.sharedBy != "self" && event.date >= Date.getToday()) {
                val notification = Notification(
@ -211,7 +211,7 @@ class SzkolnyAppFirebase(val app: App, val profiles: List<Profile>, val message:
            val profile = profiles.firstOrNull { it.id == team.profileId } ?: return@forEach
            if (!profile.canShare)
                return@forEach
-            val notificationFilter = app.config.getFor(team.profileId).sync.notificationFilter
+            val notificationFilter = app.config[team.profileId].sync.notificationFilter

            if (!notificationFilter.contains(NotificationType.REMOVED_SHARED_EVENT)) {
                val notification = Notification(
@ -265,7 +265,7 @@ class SzkolnyAppFirebase(val app: App, val profiles: List<Profile>, val message:
                return@forEach

            val type = NotificationType.SHARED_NOTE
-            val notificationFilter = app.config.getFor(note.profileId).sync.notificationFilter
+            val notificationFilter = app.config[note.profileId].sync.notificationFilter

            if (!notificationFilter.contains(type) && note.sharedBy != "self") {
                val notification = Notification(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyLibrusFirebase.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyLibrusFirebase.kt
@ -6,12 +6,37 @@ package pl.szczodrzynski.edziennik.data.firebase

 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask
-import pl.szczodrzynski.edziennik.data.api.edziennik.librus.*
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_ANNOUNCEMENTS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_ATTENDANCES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_BEHAVIOUR_GRADES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_BEHAVIOUR_GRADE_CATEGORIES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_BEHAVIOUR_GRADE_COMMENTS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_CLASS_FREE_DAYS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_DESCRIPTIVE_GRADES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_DESCRIPTIVE_GRADE_CATEGORIES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_DESCRIPTIVE_TEXT_GRADES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_EVENTS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_HOMEWORK
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_LUCKY_NUMBER
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_NORMAL_GRADES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_NORMAL_GRADE_CATEGORIES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_NORMAL_GRADE_COMMENTS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_NOTICES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_POINT_GRADES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_POINT_GRADE_CATEGORIES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_PT_MEETINGS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_SCHOOL_FREE_DAYS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_TEACHER_FREE_DAYS
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_TEXT_GRADES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_TIMETABLES
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_MESSAGES_RECEIVED
+import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_SYNERGIA_HOMEWORK
 import pl.szczodrzynski.edziennik.data.api.task.IApiTask
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.enums.LoginType
 import pl.szczodrzynski.edziennik.ext.getString
+import pl.szczodrzynski.edziennik.ext.getStudentData

 class SzkolnyLibrusFirebase(val app: App, val profiles: List<Profile>, val message: FirebaseService.Message) {
    /*{
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyMobidziennikFirebase.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyMobidziennikFirebase.kt
@ -12,6 +12,7 @@ import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.enums.LoginType
 import pl.szczodrzynski.edziennik.ext.getLong
 import pl.szczodrzynski.edziennik.ext.getString
+import pl.szczodrzynski.edziennik.ext.getStudentData

 class SzkolnyMobidziennikFirebase(val app: App, val profiles: List<Profile>, val message: FirebaseService.Message) {
    /*{
--- a/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyVulcanFirebase.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/data/firebase/SzkolnyVulcanFirebase.kt
@ -4,15 +4,15 @@

 package pl.szczodrzynski.edziennik.data.firebase

-import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask
 import pl.szczodrzynski.edziennik.data.api.task.IApiTask
-import pl.szczodrzynski.edziennik.data.db.entity.Message
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.enums.LoginType
 import pl.szczodrzynski.edziennik.ext.getInt
 import pl.szczodrzynski.edziennik.ext.getString
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.toJsonObject

 class SzkolnyVulcanFirebase(val app: App, val profiles: List<Profile>, val message: FirebaseService.Message) {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ext/DataExtensions.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ext/DataExtensions.kt
@ -6,14 +6,9 @@ package pl.szczodrzynski.edziennik.ext

 import android.util.LongSparseArray
 import androidx.core.util.forEach
-import com.google.android.material.datepicker.CalendarConstraints
-import com.google.gson.JsonElement
-import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.config.AppData
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.db.entity.Teacher
 import pl.szczodrzynski.edziennik.data.db.entity.Team
-import pl.szczodrzynski.edziennik.data.db.enums.FeatureType

 fun List<Teacher>.byId(id: Long) = firstOrNull { it.id == id }
 fun List<Teacher>.byNameFirstLast(nameFirstLast: String) = firstOrNull { it.name + " " + it.surname == nameFirstLast }
@ -34,22 +29,3 @@ fun LongSparseArray<Team>.getById(id: Long): Team? {
    }
    return null
 }
-
-operator fun Profile.set(key: String, value: JsonElement) = this.studentData.add(key, value)
-operator fun Profile.set(key: String, value: Boolean) = this.studentData.addProperty(key, value)
-operator fun Profile.set(key: String, value: String?) = this.studentData.addProperty(key, value)
-operator fun Profile.set(key: String, value: Number) = this.studentData.addProperty(key, value)
-operator fun Profile.set(key: String, value: Char) = this.studentData.addProperty(key, value)
-
-fun Profile.getSchoolYearConstrains(): CalendarConstraints {
-    return CalendarConstraints.Builder()
-        .setStart(dateSemester1Start.inMillisUtc)
-        .setEnd(dateYearEnd.inMillisUtc)
-        .build()
-}
-
-fun Profile.hasFeature(featureType: FeatureType) = featureType in this.loginStoreType.features
-fun Profile.hasUIFeature(featureType: FeatureType) = featureType.isUIAlwaysAvailable || hasFeature(featureType)
-
-fun Profile.getAppData() =
-    if (App.profileId == this.id) App.data else AppData.get(this.loginStoreType)
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ext/JsonExtensions.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ext/JsonExtensions.kt
@ -5,6 +5,7 @@
 package pl.szczodrzynski.edziennik.ext

 import android.os.Bundle
+import com.google.gson.Gson
 import com.google.gson.JsonArray
 import com.google.gson.JsonElement
 import com.google.gson.JsonObject
@ -48,6 +49,11 @@ fun JsonObject.putEnum(key: String, value: Enum<*>) = addProperty(key, value.toI
 fun String.toJsonObject(): JsonObject? = try { JsonParser.parseString(this).asJsonObject } catch (ignore: Exception) { null }
 fun String.toJsonArray(): JsonArray? = try { JsonParser.parseString(this).asJsonArray } catch (ignore: Exception) { null }

+fun Any?.toJsonElement(): JsonElement = when (this) {
+    is Collection<*> -> JsonArray(this)
+    else -> Gson().toJsonTree(this)
+}
+
 operator fun JsonObject.set(key: String, value: JsonElement) = this.add(key, value)
 operator fun JsonObject.set(key: String, value: Boolean) = this.addProperty(key, value)
 operator fun JsonObject.set(key: String, value: String?) = this.addProperty(key, value)
@ -67,6 +73,8 @@ fun JsonObject(vararg properties: Pair<String, Any?>): JsonObject {
                is Number -> addProperty(key, value)
                is Boolean -> addProperty(key, value)
                is Enum<*> -> addProperty(key, value.toInt())
+                null -> add(key, null)
+                else -> add(key, value.toJsonElement())
            }
        }
    }
@ -98,6 +106,8 @@ fun JsonArray(properties: Collection<Any?>): JsonArray {
                is Char -> add(property as Char?)
                is Number -> add(property as Number?)
                is Boolean -> add(property as Boolean?)
+                is Enum<*> -> add(property.toInt())
+                else -> add(property.toJsonElement())
            }
        }
    }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ext/MiscExtensions.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ext/MiscExtensions.kt
@ -76,6 +76,9 @@ fun pendingIntentFlag(): Int {
 fun Int?.takeValue() = if (this == -1) null else this
 fun Int?.takePositive() = if (this == -1 || this == 0) null else this

+fun Long?.takeValue() = if (this == -1L) null else this
+fun Long?.takePositive() = if (this == -1L || this == 0L) null else this
+
 fun String?.takeValue() = if (this.isNullOrBlank()) null else this

 fun Any?.ignore() = Unit
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ext/ProfileExtensions.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ext/ProfileExtensions.kt
@ -0,0 +1,127 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2022-10-25.
+ */
+
+package pl.szczodrzynski.edziennik.ext
+
+import android.content.Context
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffColorFilter
+import android.graphics.drawable.Drawable
+import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
+import com.google.android.material.datepicker.CalendarConstraints
+import com.google.gson.JsonElement
+import pl.droidsonroids.gif.GifDrawable
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.R
+import pl.szczodrzynski.edziennik.config.AppData
+import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
+import pl.szczodrzynski.edziennik.utils.ProfileImageHolder
+import pl.szczodrzynski.edziennik.utils.models.Date
+import pl.szczodrzynski.navlib.ImageHolder
+import pl.szczodrzynski.navlib.getDrawableFromRes
+
+// TODO refactor Data* fields and make the receiver non-nullable
+operator fun Profile?.set(key: String, value: JsonElement) = this?.studentData?.add(key, value)
+operator fun Profile?.set(key: String, value: Boolean) = this?.studentData?.addProperty(key, value)
+operator fun Profile?.set(key: String, value: String?) = this?.studentData?.addProperty(key, value)
+operator fun Profile?.set(key: String, value: Number) = this?.studentData?.addProperty(key, value)
+operator fun Profile?.set(key: String, value: Char) = this?.studentData?.addProperty(key, value)
+
+fun Profile.getStudentData(key: String, defaultValue: Boolean) =
+    studentData.getBoolean(key) ?: defaultValue
+
+fun Profile.getStudentData(key: String, defaultValue: String?) =
+    studentData.getString(key) ?: defaultValue
+
+fun Profile.getStudentData(key: String, defaultValue: Int) =
+    studentData.getInt(key) ?: defaultValue
+
+fun Profile.getStudentData(key: String, defaultValue: Long) =
+    studentData.getLong(key) ?: defaultValue
+
+fun Profile.getStudentData(key: String, defaultValue: Float) =
+    studentData.getFloat(key) ?: defaultValue
+
+fun Profile.getStudentData(key: String, defaultValue: Char) =
+    studentData.getChar(key) ?: defaultValue
+
+fun Profile.getSemesterStart(semester: Int) =
+    if (semester == 1) dateSemester1Start else dateSemester2Start
+
+fun Profile.getSemesterEnd(semester: Int) =
+    if (semester == 1) dateSemester2Start.clone().stepForward(0, 0, -1) else dateYearEnd
+
+fun Profile.dateToSemester(date: Date) = if (date >= dateSemester2Start) 2 else 1
+fun Profile.isBeforeYear() = false && Date.getToday() < dateSemester1Start
+
+fun Profile.getSchoolYearConstrains(): CalendarConstraints {
+    return CalendarConstraints.Builder()
+        .setStart(dateSemester1Start.inMillisUtc)
+        .setEnd(dateYearEnd.inMillisUtc)
+        .build()
+}
+
+fun Profile.hasFeature(featureType: FeatureType) = featureType in this.loginStoreType.features
+fun Profile.hasUIFeature(featureType: FeatureType) =
+    featureType.isUIAlwaysAvailable || hasFeature(featureType)
+
+fun Profile.getAppData() =
+    if (App.profileId == this.id) App.data else AppData.get(this.loginStoreType)
+
+fun Profile.shouldArchive(): Boolean {
+    // vulcan hotfix
+    if (dateYearEnd.month > 6) {
+        dateYearEnd.month = 6
+        dateYearEnd.day = 30
+    }
+    // fix for when versions <4.3 synced 2020/2021 year dates to older profiles during 2020 Jun-Aug
+    if (dateSemester1Start.year > studentSchoolYearStart) {
+        val diff = dateSemester1Start.year - studentSchoolYearStart
+        dateSemester1Start.year -= diff
+        dateSemester2Start.year -= diff
+        dateYearEnd.year -= diff
+    }
+    return App.config.archiverEnabled && Date.getToday() >= dateYearEnd && Date.getToday().year > studentSchoolYearStart
+}
+
+fun Profile.getDrawable(context: Context): Drawable {
+    if (archived) {
+        return context.getDrawableFromRes(R.drawable.profile_archived).also {
+            it.colorFilter = PorterDuffColorFilter(colorFromName(name), PorterDuff.Mode.DST_OVER)
+        }
+    }
+
+    if (!image.isNullOrEmpty()) {
+        try {
+            return if (image?.endsWith(".gif", true) == true) {
+                GifDrawable(image ?: "")
+            } else {
+                RoundedBitmapDrawableFactory.create(context.resources, image ?: "")
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    return context.getDrawableFromRes(R.drawable.profile).also {
+        it.colorFilter = PorterDuffColorFilter(colorFromName(name), PorterDuff.Mode.DST_OVER)
+    }
+}
+
+fun Profile.getHolder(): ImageHolder {
+    if (archived) {
+        return ImageHolder(R.drawable.profile_archived, colorFromName(name))
+    }
+
+    return if (!image.isNullOrEmpty()) {
+        try {
+            ProfileImageHolder(image ?: "")
+        } catch (_: Exception) {
+            ImageHolder(R.drawable.profile, colorFromName(name))
+        }
+    } else {
+        ImageHolder(R.drawable.profile, colorFromName(name))
+    }
+}
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/agenda/AgendaFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/agenda/AgendaFragment.kt
@ -17,7 +17,12 @@ import com.mikepenz.iconics.typeface.library.community.material.CommunityMateria
 import com.mikepenz.iconics.utils.colorInt
 import com.mikepenz.iconics.utils.sizeDp
 import eu.szkolny.font.SzkolnyFont
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.R
@ -53,7 +58,7 @@ class AgendaFragment : Fragment(), CoroutineScope {
        if (getActivity() == null || context == null) return null
        activity = getActivity() as MainActivity
        context?.theme?.applyStyle(Themes.appTheme, true)
-        type = app.config.forProfile().ui.agendaViewType
+        type = app.profile.config.ui.agendaViewType
        b = when (type) {
            Profile.AGENDA_DEFAULT -> FragmentAgendaDefaultBinding.inflate(inflater, container, false)
            Profile.AGENDA_CALENDAR -> FragmentAgendaCalendarBinding.inflate(inflater, container, false)
@ -92,7 +97,7 @@ class AgendaFragment : Fragment(), CoroutineScope {
                            activity.bottomSheet.close()
                            type =
                                if (type == Profile.AGENDA_DEFAULT) Profile.AGENDA_CALENDAR else Profile.AGENDA_DEFAULT
-                            app.config.forProfile().ui.agendaViewType = type
+                            app.profile.config.ui.agendaViewType = type
                            activity.reloadTarget()
                        },
                BottomSheetSeparatorItem(true),
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/agenda/AgendaFragmentDefault.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/agenda/AgendaFragmentDefault.kt
@ -16,7 +16,12 @@ import com.github.tibolte.agendacalendarview.agenda.AgendaAdapter
 import com.github.tibolte.agendacalendarview.models.BaseCalendarEvent
 import com.github.tibolte.agendacalendarview.models.CalendarEvent
 import com.github.tibolte.agendacalendarview.models.IDayItem
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
@ -49,7 +54,6 @@ class AgendaFragmentDefault(
    private val unreadDates = mutableSetOf<Int>()
    private val events = mutableListOf<CalendarEvent>()
    private var isInitialized = false
-    private val profileConfig by lazy { app.config.forProfile().ui }

    private val listView
        get() = b.agendaDefaultView.agendaView.agendaListView
@ -107,10 +111,10 @@ class AgendaFragmentDefault(
        isInitialized = false

        withContext(Dispatchers.Default) {
-            if (profileConfig.agendaLessonChanges)
+            if (app.profile.config.ui.agendaLessonChanges)
                addLessonChanges(events)

-            if (profileConfig.agendaTeacherAbsence)
+            if (app.profile.config.ui.agendaTeacherAbsence)
                addTeacherAbsence(events)
        }

@ -127,7 +131,7 @@ class AgendaFragmentDefault(
        val dateStart = app.profile.dateSemester1Start.asCalendar
        val dateEnd = app.profile.dateYearEnd.asCalendar

-        val isCompactMode = profileConfig.agendaCompactMode
+        val isCompactMode = app.profile.config.ui.agendaCompactMode

        b.agendaDefaultView.init(
            events,
@ -247,7 +251,7 @@ class AgendaFragmentDefault(
    ) {
        events.removeAll { it is AgendaEvent || it is AgendaEventGroup }

-        if (!profileConfig.agendaGroupByType) {
+        if (!app.profile.config.ui.agendaGroupByType) {
            events += eventList.map {
                if (!it.seen)
                    unreadDates.add(it.date.value)
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/agenda/event/AgendaEventRenderer.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/agenda/event/AgendaEventRenderer.kt
@ -11,6 +11,7 @@ import android.widget.TextView
 import androidx.core.view.isVisible
 import com.github.tibolte.agendacalendarview.render.EventRenderer
 import com.mikepenz.iconics.view.IconicsTextView
+import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.databinding.AgendaWrappedEventBinding
 import pl.szczodrzynski.edziennik.databinding.AgendaWrappedEventCompactBinding
@ -53,16 +54,24 @@ class AgendaEventRenderer(
        else
            event.time!!.stringHM

+        val agendaSubjectImportant = App.profile.config.ui.agendaSubjectImportant
        val eventSubtitle = listOfNotNull(
            timeText,
-            event.subjectLongName,
+            event.subjectLongName.takeIf { !agendaSubjectImportant },
+            event.typeName.takeIf { agendaSubjectImportant },
            event.teacherName,
            event.teamName
        ).join(", ")

        card.foreground.setTintColor(event.eventColor)
        card.background.setTintColor(event.eventColor)
-        manager.setEventTopic(title, event, doneIconColor = textColor)
+        manager.setEventTopic(
+            title = title,
+            event = event,
+            doneIconColor = textColor,
+            showType = !agendaSubjectImportant,
+            showSubject = agendaSubjectImportant,
+        )
        title.setTextColor(textColor)
        subtitle?.text = eventSubtitle
        subtitle?.setTextColor(textColor)
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/AttendanceFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/AttendanceFragment.kt
@ -18,7 +18,6 @@ import kotlinx.coroutines.Job
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.R
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
 import pl.szczodrzynski.edziennik.databinding.AttendanceFragmentBinding
 import pl.szczodrzynski.edziennik.ext.Bundle
@ -83,7 +82,7 @@ class AttendanceFragment : Fragment(), CoroutineScope {
        activity.gainAttention()

        if (pageSelection == 1)
-            pageSelection = app.config.forProfile().attendance.attendancePageSelection
+            pageSelection = app.profile.config.attendance.attendancePageSelection

        val pagerAdapter = FragmentLazyPagerAdapter(
            parentFragmentManager,
@ -114,7 +113,7 @@ class AttendanceFragment : Fragment(), CoroutineScope {
            currentItem = pageSelection
            addOnPageSelectedListener {
                pageSelection = it
-                app.config.forProfile().attendance.attendancePageSelection = it
+                app.profile.config.attendance.attendancePageSelection = it
            }
            b.tabLayout.setupWithViewPager(this)
        }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/AttendanceListFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/AttendanceListFragment.kt
@ -129,8 +129,8 @@ class AttendanceListFragment : LazyFragment(), CoroutineScope {
        if (attendance.isEmpty())
            return mutableListOf()

-        val groupConsecutiveDays = app.config.forProfile().attendance.groupConsecutiveDays
-        val showPresenceInMonth = app.config.forProfile().attendance.showPresenceInMonth
+        val groupConsecutiveDays = app.profile.config.attendance.groupConsecutiveDays
+        val showPresenceInMonth = app.profile.config.attendance.showPresenceInMonth

        if (viewType == AttendanceFragment.VIEW_DAYS) {
            val items = attendance
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabPageFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabPageFragment.kt
@ -62,6 +62,7 @@ class LabPageFragment : LazyFragment(), CoroutineScope {
            b.last10unseen.isVisible = false
            b.fullSync.isVisible = false
            b.clearProfile.isVisible = false
+            b.clearEndpointTimers.isVisible = false
            b.rodo.isVisible = false
            b.removeHomework.isVisible = false
            b.unarchive.isVisible = false
@ -82,15 +83,19 @@ class LabPageFragment : LazyFragment(), CoroutineScope {
            app.db.teacherDao().query(SimpleSQLiteQuery("UPDATE teachers SET teacherSurname = \"\" WHERE profileId = ${App.profileId}"))
        }
        
-        b.fullSync.onClick { 
-            app.db.query(SimpleSQLiteQuery("UPDATE profiles SET empty = 1 WHERE profileId = ${App.profileId}"))
-            app.db.query(SimpleSQLiteQuery("DELETE FROM endpointTimers WHERE profileId = ${App.profileId}"))
+        b.fullSync.onClick {
+            app.profile.empty = true
+            app.profileSave()
        }

        b.clearProfile.onClick {
            ProfileRemoveDialog(activity, App.profileId, "FAKE", noProfileRemoval = true).show()
        }

+        b.clearEndpointTimers.onClick {
+            app.db.endpointTimerDao().clear(app.profileId)
+        }
+
        b.removeHomework.onClick {
            app.db.eventDao().getRawNow("UPDATE events SET homeworkBody = NULL WHERE profileId = ${App.profileId}")
        }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabProfileFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/debug/LabProfileFragment.kt
@ -12,11 +12,16 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import com.google.gson.*
+import com.google.gson.JsonArray
+import com.google.gson.JsonObject
+import com.google.gson.JsonParser
+import com.google.gson.JsonPrimitive
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
-import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.MainActivity
+import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.databinding.TemplateListPageFragmentBinding
 import pl.szczodrzynski.edziennik.ext.*
@ -66,7 +71,7 @@ class LabProfileFragment : LazyFragment(), CoroutineScope {
                        "LoginStore" -> loginStore
                        "LoginStore / data" -> loginStore?.data ?: JsonObject()
                        "Config" -> app.config.values
-                        "Config (profile)" -> app.config.forProfile().values
+                        "Config (profile)" -> app.profile.config.values
                        else -> when (obj) {
                            is JsonObject -> (obj as JsonObject).get(el)
                            is JsonArray -> (obj as JsonArray).get(el.toInt())
@ -176,7 +181,7 @@ class LabProfileFragment : LazyFragment(), CoroutineScope {
            json.add("LoginStore", app.gson.toJsonTree(loginStore))
            json.add("LoginStore / data", loginStore?.data ?: JsonObject())
            json.add("Config", JsonParser.parseString(app.gson.toJson(app.config.values.toSortedMap())))
-            json.add("Config (profile)", JsonParser.parseString(app.gson.toJson(app.config.forProfile().values.toSortedMap())))
+            json.add("Config (profile)", JsonParser.parseString(app.gson.toJson(app.profile.config.values.toSortedMap())))
        }
        adapter.items = LabJsonAdapter.expand(json, 0)
        adapter.notifyDataSetChanged()
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/AgendaConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/AgendaConfigDialog.kt
@ -6,13 +6,11 @@ package pl.szczodrzynski.edziennik.ui.dialogs.settings

 import android.view.LayoutInflater
 import androidx.appcompat.app.AppCompatActivity
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.databinding.DialogConfigAgendaBinding
 import pl.szczodrzynski.edziennik.ext.onChange
 import pl.szczodrzynski.edziennik.ui.dialogs.base.ConfigDialog
-import java.util.*

 class AgendaConfigDialog(
    activity: AppCompatActivity,
@ -32,48 +30,35 @@ class AgendaConfigDialog(
    override fun inflate(layoutInflater: LayoutInflater) =
        DialogConfigAgendaBinding.inflate(layoutInflater)

-    private val profileConfig by lazy { app.config.forProfile().ui }
-
    override suspend fun loadConfig() {
-        b.config = profileConfig
-        b.isAgendaMode = profileConfig.agendaViewType == Profile.AGENDA_DEFAULT
+        b.config = app.profile.config
+        b.isAgendaMode = app.profile.config.ui.agendaViewType == Profile.AGENDA_DEFAULT

-        b.eventSharingEnabled.isChecked =
-            app.profile.enableSharedEvents && app.profile.canShare
+        var calledFromListener = false
+        b.eventSharingEnabled.isChecked = app.profile.canShare
+        b.shareByDefault.isEnabled = app.profile.canShare
        b.eventSharingEnabled.onChange { _, isChecked ->
-            if (isChecked && !app.profile.canShare) {
-                b.eventSharingEnabled.isChecked = false
-                val dialog = RegistrationConfigDialog(
-                    activity,
-                    app.profile,
-                    onChangeListener = { enabled ->
-                        b.eventSharingEnabled.isChecked = enabled
-                        setEventSharingEnabled(enabled)
-                    },
-                    onShowListener,
-                    onDismissListener,
-                )
-                dialog.showEnableDialog()
+            if (calledFromListener) {
+                calledFromListener = false
                return@onChange
            }
-            setEventSharingEnabled(isChecked)
+            b.eventSharingEnabled.isChecked = !isChecked
+            val dialog = RegistrationConfigDialog(
+                activity,
+                app.profile,
+                onChangeListener = { enabled ->
+                    calledFromListener = true
+                    b.eventSharingEnabled.isChecked = enabled
+                    b.shareByDefault.isEnabled = enabled
+                },
+                onShowListener,
+                onDismissListener,
+            )
+            if (isChecked)
+                dialog.showEnableDialog()
+            else
+                dialog.showDisableDialog()
+            return@onChange
        }
    }
-
-    private fun setEventSharingEnabled(enabled: Boolean) {
-        if (enabled == app.profile.enableSharedEvents)
-            return
-        app.profile.enableSharedEvents = enabled
-        app.profileSave()
-        MaterialAlertDialogBuilder(activity)
-            .setTitle(R.string.event_sharing)
-            .setMessage(
-                if (enabled)
-                    R.string.settings_register_shared_events_dialog_enabled_text
-                else
-                    R.string.settings_register_shared_events_dialog_disabled_text
-            )
-            .setPositiveButton(R.string.ok, null)
-            .show()
-    }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/AttendanceConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/AttendanceConfigDialog.kt
@ -29,23 +29,21 @@ class AttendanceConfigDialog(
    override fun inflate(layoutInflater: LayoutInflater) =
        AttendanceConfigDialogBinding.inflate(layoutInflater)

-    private val profileConfig by lazy { app.config.getFor(app.profileId).attendance }
-
    override suspend fun loadConfig() {
-        b.useSymbols.isChecked = profileConfig.useSymbols
-        b.groupConsecutiveDays.isChecked = profileConfig.groupConsecutiveDays
-        b.showPresenceInMonth.isChecked = profileConfig.showPresenceInMonth
+        b.useSymbols.isChecked = app.profile.config.attendance.useSymbols
+        b.groupConsecutiveDays.isChecked = app.profile.config.attendance.groupConsecutiveDays
+        b.showPresenceInMonth.isChecked = app.profile.config.attendance.showPresenceInMonth
    }

    override fun initView() {
        b.useSymbols.onChange { _, isChecked ->
-            profileConfig.useSymbols = isChecked
+            app.profile.config.attendance.useSymbols = isChecked
        }
        b.groupConsecutiveDays.onChange { _, isChecked ->
-            profileConfig.groupConsecutiveDays = isChecked
+            app.profile.config.attendance.groupConsecutiveDays = isChecked
        }
        b.showPresenceInMonth.onChange { _, isChecked ->
-            profileConfig.showPresenceInMonth = isChecked
+            app.profile.config.attendance.showPresenceInMonth = isChecked
        }
    }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/GradesConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/GradesConfigDialog.kt
@ -45,17 +45,15 @@ class GradesConfigDialog(
    override fun inflate(layoutInflater: LayoutInflater) =
        DialogConfigGradesBinding.inflate(layoutInflater)

-    private val profileConfig by lazy { app.config.getFor(app.profileId).grades }
-
    @SuppressLint("SetTextI18n")
    override suspend fun loadConfig() {
-        b.customPlusCheckBox.isChecked = profileConfig.plusValue != null
+        b.customPlusCheckBox.isChecked = app.profile.config.grades.plusValue != null
        b.customPlusValue.isVisible = b.customPlusCheckBox.isChecked
-        b.customMinusCheckBox.isChecked = profileConfig.minusValue != null
+        b.customMinusCheckBox.isChecked = app.profile.config.grades.minusValue != null
        b.customMinusValue.isVisible = b.customMinusCheckBox.isChecked

-        b.customPlusValue.progress = profileConfig.plusValue ?: 0.5f
-        b.customMinusValue.progress = profileConfig.minusValue ?: 0.25f
+        b.customPlusValue.progress = app.profile.config.grades.plusValue ?: 0.5f
+        b.customMinusValue.progress = app.profile.config.grades.minusValue ?: 0.25f

        when (config.orderBy) {
            ORDER_BY_DATE_DESC -> b.sortGradesByDateRadio
@ -63,13 +61,13 @@ class GradesConfigDialog(
            else -> null
        }?.isChecked = true

-        when (profileConfig.colorMode) {
+        when (app.profile.config.grades.colorMode) {
            COLOR_MODE_DEFAULT -> b.gradeColorFromERegister
            COLOR_MODE_WEIGHTED -> b.gradeColorByValue
            else -> null
        }?.isChecked = true

-        when (profileConfig.yearAverageMode) {
+        when (app.profile.config.grades.yearAverageMode) {
            YEAR_ALL_GRADES -> b.gradeAverageMode4
            YEAR_1_AVG_2_AVG -> b.gradeAverageMode0
            YEAR_1_SEM_2_AVG -> b.gradeAverageMode1
@ -79,21 +77,21 @@ class GradesConfigDialog(
        }?.isChecked = true

        b.dontCountGrades.isChecked =
-            profileConfig.dontCountEnabled && profileConfig.dontCountGrades.isNotEmpty()
-        b.hideImproved.isChecked = profileConfig.hideImproved
-        b.averageWithoutWeight.isChecked = profileConfig.averageWithoutWeight
+            app.profile.config.grades.dontCountEnabled && app.profile.config.grades.dontCountGrades.isNotEmpty()
+        b.hideImproved.isChecked = app.profile.config.grades.hideImproved
+        b.averageWithoutWeight.isChecked = app.profile.config.grades.averageWithoutWeight

-        if (profileConfig.dontCountGrades.isEmpty()) {
+        if (app.profile.config.grades.dontCountGrades.isEmpty()) {
            b.dontCountGradesText.setText("nb, 0, bz, bd")
        } else {
-            b.dontCountGradesText.setText(profileConfig.dontCountGrades.join(", "))
+            b.dontCountGradesText.setText(app.profile.config.grades.dontCountGrades.join(", "))
        }
    }

    override suspend fun saveConfig() {
-        profileConfig.plusValue =
+        app.profile.config.grades.plusValue =
            if (b.customPlusCheckBox.isChecked) b.customPlusValue.progress else null
-        profileConfig.minusValue =
+        app.profile.config.grades.minusValue =
            if (b.customMinusCheckBox.isChecked) b.customMinusValue.progress else null

        b.dontCountGradesText.setText(
@ -103,8 +101,8 @@ class GradesConfigDialog(
                ?.lowercase()
                ?.replace(", ", ",")
        )
-        profileConfig.dontCountEnabled = b.dontCountGrades.isChecked
-        profileConfig.dontCountGrades = b.dontCountGradesText.text
+        app.profile.config.grades.dontCountEnabled = b.dontCountGrades.isChecked
+        app.profile.config.grades.dontCountGrades = b.dontCountGradesText.text
            ?.split(",")
            ?.map { it.trim() }
            ?: listOf()
@ -121,39 +119,39 @@ class GradesConfigDialog(
        // who the hell named those methods
        // THIS SHIT DOES NOT EVEN WORK
        b.customPlusValue.doOnStopTrackingTouch {
-            profileConfig.plusValue = it.progress
+            app.profile.config.grades.plusValue = it.progress
        }
        b.customMinusValue.doOnStopTrackingTouch {
-            profileConfig.minusValue = it.progress
+            app.profile.config.grades.minusValue = it.progress
        }

        b.sortGradesByDateRadio.setOnSelectedListener { config.orderBy = ORDER_BY_DATE_DESC }
        b.sortGradesBySubjectRadio.setOnSelectedListener { config.orderBy = ORDER_BY_SUBJECT_ASC }

        b.gradeColorFromERegister.setOnSelectedListener {
-            profileConfig.colorMode = COLOR_MODE_DEFAULT
+            app.profile.config.grades.colorMode = COLOR_MODE_DEFAULT
        }
-        b.gradeColorByValue.setOnSelectedListener { profileConfig.colorMode = COLOR_MODE_WEIGHTED }
+        b.gradeColorByValue.setOnSelectedListener { app.profile.config.grades.colorMode = COLOR_MODE_WEIGHTED }

        b.gradeAverageMode4.setOnSelectedListener {
-            profileConfig.yearAverageMode = YEAR_ALL_GRADES
+            app.profile.config.grades.yearAverageMode = YEAR_ALL_GRADES
        }
        b.gradeAverageMode0.setOnSelectedListener {
-            profileConfig.yearAverageMode = YEAR_1_AVG_2_AVG
+            app.profile.config.grades.yearAverageMode = YEAR_1_AVG_2_AVG
        }
        b.gradeAverageMode1.setOnSelectedListener {
-            profileConfig.yearAverageMode = YEAR_1_SEM_2_AVG
+            app.profile.config.grades.yearAverageMode = YEAR_1_SEM_2_AVG
        }
        b.gradeAverageMode2.setOnSelectedListener {
-            profileConfig.yearAverageMode = YEAR_1_AVG_2_SEM
+            app.profile.config.grades.yearAverageMode = YEAR_1_AVG_2_SEM
        }
        b.gradeAverageMode3.setOnSelectedListener {
-            profileConfig.yearAverageMode = YEAR_1_SEM_2_SEM
+            app.profile.config.grades.yearAverageMode = YEAR_1_SEM_2_SEM
        }

-        b.hideImproved.onChange { _, isChecked -> profileConfig.hideImproved = isChecked }
+        b.hideImproved.onChange { _, isChecked -> app.profile.config.grades.hideImproved = isChecked }
        b.averageWithoutWeight.onChange { _, isChecked ->
-            profileConfig.averageWithoutWeight = isChecked
+            app.profile.config.grades.averageWithoutWeight = isChecked
        }

        b.averageWithoutWeightHelp.onClick {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/MessagesConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/MessagesConfigDialog.kt
@ -28,13 +28,11 @@ class MessagesConfigDialog(
    override fun inflate(layoutInflater: LayoutInflater) =
        MessagesConfigDialogBinding.inflate(layoutInflater)

-    private val profileConfig by lazy { app.config.getFor(app.profileId).ui }
-
    override suspend fun loadConfig() {
-        b.config = profileConfig
+        b.config = app.profile.config.ui

        b.greetingText.setText(
-            profileConfig.messagesGreetingText
+            app.profile.config.ui.messagesGreetingText
                ?: "\n\nZ poważaniem\n${app.profile.accountOwnerName}"
        )
    }
@ -42,8 +40,8 @@ class MessagesConfigDialog(
    override suspend fun saveConfig() {
        val greetingText = b.greetingText.text?.toString()?.trim()
        if (greetingText.isNullOrEmpty())
-            profileConfig.messagesGreetingText = null
+            app.profile.config.ui.messagesGreetingText = null
        else
-            profileConfig.messagesGreetingText = "\n\n$greetingText"
+            app.profile.config.ui.messagesGreetingText = "\n\n$greetingText"
    }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/NotificationFilterDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/NotificationFilterDialog.kt
@ -30,7 +30,7 @@ class NotificationFilterDialog(
        .associateBy { it.titleRes.resolveString(activity) as CharSequence }

    override fun getDefaultSelectedItems() = NotificationType.values()
-        .filter { it.enabledByDefault != null && it !in app.config.forProfile().sync.notificationFilter }
+        .filter { it.enabledByDefault != null && it !in app.profile.config.sync.notificationFilter }
        .toSet()

    override suspend fun onShow() = Unit
@ -47,7 +47,7 @@ class NotificationFilterDialog(
                .setTitle(R.string.are_you_sure)
                .setMessage(R.string.notification_filter_warning)
                .setPositiveButton(R.string.ok) { _, _ ->
-                    app.config.forProfile().sync.notificationFilter = disabledTypes
+                    app.profile.config.sync.notificationFilter = disabledTypes
                    dismiss()
                }
                .setNegativeButton(R.string.cancel, null)
@ -55,7 +55,7 @@ class NotificationFilterDialog(
            return NO_DISMISS
        }

-        app.config.forProfile().sync.notificationFilter = disabledTypes
+        app.profile.config.sync.notificationFilter = disabledTypes

        return DISMISS
    }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/RegistrationConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/RegistrationConfigDialog.kt
@ -7,7 +7,11 @@ package pl.szczodrzynski.edziennik.ui.dialogs.settings
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
@ -117,7 +121,7 @@ class RegistrationConfigDialog(
            profile.registration = Profile.REGISTRATION_ENABLED

            // force full registration of the user
-            App.config.getFor(profile.id).hash = ""
+            profile.config.hash = ""

            SzkolnyApi(app).runCatching(activity) {
                AppSync(app, mutableListOf(), listOf(profile), this).run(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/TimetableConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/TimetableConfigDialog.kt
@ -30,14 +30,12 @@ class TimetableConfigDialog(
    override fun inflate(layoutInflater: LayoutInflater) =
        TimetableConfigDialogBinding.inflate(layoutInflater)

-    private val profileConfig by lazy { app.config.getFor(app.profileId).ui }
-
    override fun initView() {
        b.features = app.profile.loginStoreType.features
    }

    override suspend fun loadConfig() {
-        b.config = profileConfig
+        b.config = app.profile.config.ui
    }

    override suspend fun saveConfig() {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventDetailsDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventDetailsDialog.kt
@ -113,9 +113,20 @@ class EventDetailsDialog(

        b.typeColor.background?.setTintColor(event.eventColor)

-        b.details = mutableListOf(
+        val agendaSubjectImportant = event.subjectLongName != null
+                && App.config[event.profileId].ui.agendaSubjectImportant
+
+        b.name = if (agendaSubjectImportant)
+            event.subjectLongName
+        else
+            event.typeName
+
+        b.details = listOfNotNull(
+            if (agendaSubjectImportant)
+                event.typeName
+            else
                event.subjectLongName,
-                event.teamName?.asColoredSpannable(colorSecondary)
+            event.teamName?.asColoredSpannable(colorSecondary)
        ).concat(bullet)

        b.addedBy.setText(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventListAdapter.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventListAdapter.kt
@ -24,6 +24,7 @@ class EventListAdapter(
    val showDate: Boolean = false,
    val showColor: Boolean = true,
    val showType: Boolean = true,
+    val showTypeColor: Boolean = showType,
    val showTime: Boolean = true,
    val showSubject: Boolean = true,
    val markAsSeen: Boolean = true,
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventManualDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventManualDialog.kt
@ -13,23 +13,33 @@ import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.jaredrummler.android.colorpicker.ColorPickerDialog
 import com.jaredrummler.android.colorpicker.ColorPickerDialogListener
-import kotlinx.coroutines.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
-import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask
 import pl.szczodrzynski.edziennik.data.api.events.ApiTaskAllFinishedEvent
 import pl.szczodrzynski.edziennik.data.api.events.ApiTaskErrorEvent
 import pl.szczodrzynski.edziennik.data.api.events.ApiTaskFinishedEvent
 import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
-import pl.szczodrzynski.edziennik.data.db.entity.*
+import pl.szczodrzynski.edziennik.data.db.entity.Event
+import pl.szczodrzynski.edziennik.data.db.entity.Metadata
+import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.data.db.entity.Subject
 import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.LessonFull
 import pl.szczodrzynski.edziennik.databinding.DialogEventManualV2Binding
-import pl.szczodrzynski.edziennik.ext.*
+import pl.szczodrzynski.edziennik.ext.JsonObject
+import pl.szczodrzynski.edziennik.ext.getStudentData
+import pl.szczodrzynski.edziennik.ext.onChange
+import pl.szczodrzynski.edziennik.ext.onClick
+import pl.szczodrzynski.edziennik.ext.setText
+import pl.szczodrzynski.edziennik.ext.setTintColor
 import pl.szczodrzynski.edziennik.ui.dialogs.base.BindingDialog
 import pl.szczodrzynski.edziennik.ui.dialogs.settings.RegistrationConfigDialog
 import pl.szczodrzynski.edziennik.ui.views.TimeDropdown.Companion.DISPLAY_LESSONS
@ -80,8 +90,6 @@ class EventManualDialog(
        SzkolnyApi(app)
    }

-    private val profileConfig by lazy { app.config.forProfile() }
-
    private var enqueuedWeekDialog: AlertDialog? = null
    private var enqueuedWeekStart = Date.getToday()

@ -137,9 +145,7 @@ class EventManualDialog(

        loadLists()

-        val shareByDefault = profileConfig.shareByDefault
-                && profile.enableSharedEvents
-                && profile.registration == Profile.REGISTRATION_ENABLED
+        val shareByDefault = app.profile.config.shareByDefault && profile.canShare

        b.shareSwitch.isChecked = editingShared || editingEvent == null && shareByDefault
        b.shareSwitch.isEnabled = !editingShared || editingOwn
@ -417,20 +423,6 @@ class EventManualDialog(
            return
        }

-        if (share && !profile.enableSharedEvents) {
-            MaterialAlertDialogBuilder(activity)
-                .setTitle(R.string.event_sharing)
-                .setMessage(R.string.settings_register_shared_events_dialog_enabled_text)
-                .setPositiveButton(R.string.ok) { _, _ ->
-                    profile.enableSharedEvents = true
-                    app.profileSave(profile)
-                    saveEvent()
-                }
-                .setNegativeButton(R.string.cancel, null)
-                .show()
-            return
-        }
-
        b.dateDropdown.error = null
        b.teamDropdown.error = null
        b.typeDropdown.error = null
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventViewHolder.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/event/EventViewHolder.kt
@ -113,7 +113,7 @@ class EventViewHolder(
        b.attachmentIcon.isVisible = item.hasAttachments

        b.typeColor.background?.setTintColor(item.eventColor)
-        b.typeColor.isVisible = adapter.showType && adapter.showColor
+        b.typeColor.isVisible = adapter.showTypeColor

        b.editButton.isVisible = !adapter.simpleMode
                && item.addedManually
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/grades/GradesListFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/grades/GradesListFragment.kt
@ -81,7 +81,7 @@ class GradesListFragment : Fragment(), CoroutineScope {
            }

            val items = when {
-                app.config.forProfile().grades.hideSticksFromOld && App.devMode -> grades.filter { it.value != 1.0f }
+                app.profile.config.grades.hideSticksFromOld && App.devMode -> grades.filter { it.value != 1.0f }
                else -> grades
            }

--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/grades/editor/GradesEditorFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/grades/editor/GradesEditorFragment.kt
@ -12,7 +12,9 @@ import androidx.fragment.app.Fragment
 import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.MainActivity
+import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.entity.Grade
 import pl.szczodrzynski.edziennik.databinding.FragmentGradesEditorBinding
 import pl.szczodrzynski.edziennik.ext.getFloat
@ -37,7 +39,7 @@ class GradesEditorFragment : Fragment() {
    private val navController: NavController by lazy { Navigation.findNavController(b.root) }
 */

-    private val config by lazy { app.config.getFor(App.profileId).grades }
+    private val config by lazy { app.profile.config.grades }

    private var subjectId: Long = -1
    private var semester: Int = 1
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/CounterActivity.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/CounterActivity.kt
@ -4,8 +4,10 @@

 package pl.szczodrzynski.edziennik.ui.home

+import android.graphics.BitmapFactory
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
+import com.jetradarmobile.snowfall.SnowfallView
 import com.mikepenz.iconics.IconicsDrawable
 import com.mikepenz.iconics.utils.colorInt
 import com.mikepenz.iconics.utils.sizeDp
@ -20,6 +22,7 @@ import pl.szczodrzynski.edziennik.ext.startCoroutineTimer
 import pl.szczodrzynski.edziennik.ext.timeLeft
 import pl.szczodrzynski.edziennik.ext.timeTill
 import pl.szczodrzynski.edziennik.ui.dialogs.BellSyncTimeChooseDialog
+import pl.szczodrzynski.edziennik.utils.BigNightUtil
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 import kotlin.coroutines.CoroutineContext
@ -61,6 +64,7 @@ class CounterActivity : AppCompatActivity(), CoroutineScope {
                                    it.type != Lesson.TYPE_SHIFTED_SOURCE
                        })
            }
+            lessonList.onEach { it.filterNotes() }
        }

        b.bellSync.setImageDrawable(
@ -81,6 +85,27 @@ class CounterActivity : AppCompatActivity(), CoroutineScope {
        counterJob = startCoroutineTimer(repeatMillis = 500) {
            update()
        }
+
+        // IT'S WINTER MY DUDES
+        val today = Date.getToday()
+        if ((today.month / 3 % 4 == 0) && app.config.ui.snowfall) {
+            b.rootFrame.addView(layoutInflater.inflate(R.layout.snowfall, b.rootFrame, false))
+        } else if (app.config.ui.eggfall && BigNightUtil().isDataWielkanocyNearDzisiaj()) {
+            val eggfall = layoutInflater.inflate(
+                R.layout.eggfall,
+                b.rootFrame,
+                false
+            ) as SnowfallView
+            eggfall.setSnowflakeBitmaps(listOf(
+                BitmapFactory.decodeResource(resources, R.drawable.egg1),
+                BitmapFactory.decodeResource(resources, R.drawable.egg2),
+                BitmapFactory.decodeResource(resources, R.drawable.egg3),
+                BitmapFactory.decodeResource(resources, R.drawable.egg4),
+                BitmapFactory.decodeResource(resources, R.drawable.egg5),
+                BitmapFactory.decodeResource(resources, R.drawable.egg6)
+            ))
+            b.rootFrame.addView(eggfall)
+        }
    }}

    private fun update() {
@ -101,13 +126,15 @@ class CounterActivity : AppCompatActivity(), CoroutineScope {

            when {
                actual != null -> {
-                    b.lessonName.text = actual.displaySubjectName
+                    b.lessonName.text = actual.getNoteSubstituteText(showNotes = true)
+                        ?: actual.displaySubjectName

                    val left = actual.displayEndTime!! - now
                    b.timeLeft.text = timeLeft(left.toInt(), "\n", countInSeconds)
                }
                next != null -> {
-                    b.lessonName.text = next.displaySubjectName
+                    b.lessonName.text = next.getNoteSubstituteText(showNotes = true)
+                        ?: next.displaySubjectName

                    val till = next.displayStartTime!! - now
                    b.timeLeft.text = timeTill(till.toInt(), "\n", countInSeconds)
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeConfigDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeConfigDialog.kt
@ -37,18 +37,17 @@ class HomeConfigDialog(
    ).mapKeys { (resId, _) -> activity.getString(resId) }

    override fun getDefaultSelectedItems() =
-        profileConfig.homeCards
+        app.profile.config.ui.homeCards
            .filter { it.profileId == App.profileId }
            .map { it.cardId }
            .toSet()

    override suspend fun onShow() = Unit

-    private val profileConfig by lazy { app.config.getFor(app.profileId).ui }
    private var configChanged = false

    override suspend fun onPositiveClick(): Boolean {
-        val homeCards = profileConfig.homeCards.toMutableList()
+        val homeCards = app.profile.config.ui.homeCards.toMutableList()
        homeCards.removeAll { it.profileId == App.profileId }
        homeCards += getMultiSelection().mapNotNull {
            HomeCardModel(
@ -56,7 +55,7 @@ class HomeConfigDialog(
                cardId = it as? Int ?: return@mapNotNull null
            )
        }
-        profileConfig.homeCards = homeCards
+        app.profile.config.ui.homeCards = homeCards
        return DISMISS
    }

--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/HomeFragment.kt
@ -50,18 +50,18 @@ class HomeFragment : Fragment(), CoroutineScope {
            cardAdapter.items[toPosition] = fromCard
            cardAdapter.notifyItemMoved(fromPosition, toPosition)

-            val homeCards = App.config.forProfile().ui.homeCards.toMutableList()
+            val homeCards = App.profile.config.ui.homeCards.toMutableList()
            val fromIndex = homeCards.indexOfFirst { it.cardId == fromCard.id }
            val toIndex = homeCards.indexOfFirst { it.cardId == toCard.id }
            val fromPair = homeCards[fromIndex]
            homeCards[fromIndex] = homeCards[toIndex]
            homeCards[toIndex] = fromPair
-            App.config.forProfile().ui.homeCards = homeCards
+            App.profile.config.ui.homeCards = homeCards
            return true
        }

        fun removeCard(position: Int, cardAdapter: HomeCardAdapter) {
-            val homeCards = App.config.forProfile().ui.homeCards.toMutableList()
+            val homeCards = App.profile.config.ui.homeCards.toMutableList()
            if (position >= homeCards.size)
                return
            val card = cardAdapter.items[position]
@ -71,7 +71,7 @@ class HomeFragment : Fragment(), CoroutineScope {
                return
            }
            homeCards.removeAll { it.cardId == card.id }
-            App.config.forProfile().ui.homeCards = homeCards
+            App.profile.config.ui.homeCards = homeCards
        }
    }

@ -144,7 +144,7 @@ class HomeFragment : Fragment(), CoroutineScope {
            b.refreshLayout.isEnabled = scrollY == 0
        }

-        val cards = app.config.forProfile().ui.homeCards.filter { it.profileId == app.profile.id }.toMutableList()
+        val cards = app.profile.config.ui.homeCards.filter { it.profileId == app.profile.id }.toMutableList()
        if (cards.isEmpty()) {
            cards += listOfNotNull(
                    HomeCardModel(app.profile.id, HomeCard.CARD_LUCKY_NUMBER).takeIf { app.profile.hasUIFeature(FeatureType.LUCKY_NUMBER) },
@ -153,7 +153,7 @@ class HomeFragment : Fragment(), CoroutineScope {
                    HomeCardModel(app.profile.id, HomeCard.CARD_GRADES).takeIf { app.profile.hasUIFeature(FeatureType.GRADES) },
                    HomeCardModel(app.profile.id, HomeCard.CARD_NOTES),
            )
-            app.config.forProfile().ui.homeCards = app.config.forProfile().ui.homeCards.toMutableList().also { it.addAll(cards) }
+            app.profile.config.ui.homeCards = app.profile.config.ui.homeCards.toMutableList().also { it.addAll(cards) }
        }

        val items = mutableListOf<HomeCard>()
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/cards/HomeEventsCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/home/cards/HomeEventsCard.kt
@ -63,9 +63,10 @@ class HomeEventsCard(
                simpleMode = true,
                showWeekDay = true,
                showDate = true,
-                showType = true,
+                showType = !profile.config.ui.agendaSubjectImportant,
+                showTypeColor = true,
                showTime = false,
-                showSubject = false,
+                showSubject = profile.config.ui.agendaSubjectImportant,
                markAsSeen = false,
                onEventClick = {
                    EventDetailsDialog(
--- 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
@ -75,6 +75,7 @@ class HomeTimetableCard(
    private var counterJob: Job? = null
    private var counterStart: Time? = null
    private var counterEnd: Time? = null
+    private var showAllLessons: Boolean = false
    private var subjectSpannable: CharSequence? = null

    private val ignoreCancelled = false
@ -231,6 +232,7 @@ class HomeTimetableCard(
        }

        lessons = lessons.filter { it.type != Lesson.TYPE_NO_LESSONS }
+        lessons.onEach { it.filterNotes() }

        b.timetableLayout.visibility = View.VISIBLE
        b.noTimetableLayout.visibility = View.GONE
@ -276,6 +278,8 @@ class HomeTimetableCard(
            counterJob = startCoroutineTimer(repeatMillis = 500) {
                count()
            }
+
+            showAllLessons = !isOngoing
        }
        else {
            val isTomorrow = today.clone().stepForward(0, 0, 1) == timetableDate
@ -312,12 +316,22 @@ class HomeTimetableCard(
            } ?: run {
                b.classroom.visibility = View.GONE
            }
+
+            showAllLessons = true
        }

        val text = mutableListOf<CharSequence>(
+            if (showAllLessons)
+                activity.getString(R.string.home_timetable_all_lessons)
+            else
                activity.getString(R.string.home_timetable_later)
        )
-        val nextLessons = lessons.drop(skipFirst + 1)
+
+        val nextLessons = if (showAllLessons)
+            lessons.drop(skipFirst)
+        else
+            lessons.drop(skipFirst + 1)
+
        for (lesson in nextLessons) {
            text += listOf(
                    lesson.displayStartTime?.stringHM,
@ -331,6 +345,7 @@ class HomeTimetableCard(

    private val LessonFull?.subjectSpannable: CharSequence
        get() = if (this == null) "?" else when {
+            hasReplacingNotes() -> getNoteSubstituteText(showNotes = true) ?: "?"
            isCancelled -> displaySubjectName?.asStrikethroughSpannable() ?: "?"
            isChange -> displaySubjectName?.asItalicSpannable() ?: "?"
            else -> displaySubjectName ?: "?"
@ -348,6 +363,14 @@ class HomeTimetableCard(
        }

        val now = syncedNow
+        if (now >= counterStart && showAllLessons) {
+            // update "next lessons" view to remove current lesson
+            this.counterJob?.cancel()
+            this.counterStart = null
+            this.counterEnd = null
+            update()
+            return
+        }
        if (now > counterEnd) {
            // the lesson is already over
            b.progress.visibility = View.GONE
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginSyncFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/login/LoginSyncFragment.kt
@ -11,7 +11,11 @@ import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.navigation.NavController
 import androidx.navigation.Navigation
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
@ -73,9 +77,8 @@ class LoginSyncFragment : Fragment(), CoroutineScope {
                    Profile.REGISTRATION_DISABLED

                val data = AppData.get(it.loginStoreType)
-                val config = app.config.getFor(it.id)
                for ((key, value) in data.configOverrides) {
-                    config.set(key, value)
+                    it.config.set(key, value)
                }

                app.db.eventTypeDao().addDefaultTypes(it)
--- 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
@ -67,9 +67,8 @@ class MessagesComposeFragment : Fragment(), CoroutineScope {
        get() = app.messageManager
    private val textStylingManager
        get() = app.textStylingManager
-    private val profileConfig by lazy { app.config.forProfile().ui }
    private val greetingText
-        get() = profileConfig.messagesGreetingText ?: "\n\nZ poważaniem\n${app.profile.accountOwnerName}"
+        get() = app.profile.config.ui.messagesGreetingText ?: "\n\nZ poważaniem\n${app.profile.accountOwnerName}"

    private val teachers = mutableListOf<Teacher>()

@ -242,9 +241,9 @@ class MessagesComposeFragment : Fragment(), CoroutineScope {
            subject = b.subject,
            body = b.text,
            teachers = teachers,
-            greetingOnCompose = profileConfig.messagesGreetingOnCompose,
-            greetingOnReply = profileConfig.messagesGreetingOnReply,
-            greetingOnForward = profileConfig.messagesGreetingOnForward,
+            greetingOnCompose = app.profile.config.ui.messagesGreetingOnCompose,
+            greetingOnReply = app.profile.config.ui.messagesGreetingOnReply,
+            greetingOnForward = app.profile.config.ui.messagesGreetingOnForward,
            greetingText = greetingText,
        )
        stylingConfig = StylingConfig(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/notes/NoteEditorDialog.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/notes/NoteEditorDialog.kt
@ -13,7 +13,6 @@ import com.mikepenz.iconics.typeface.library.community.material.CommunityMateria
 import com.mikepenz.iconics.utils.colorInt
 import com.mikepenz.iconics.utils.sizeDp
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.entity.Note
@ -60,8 +59,6 @@ class NoteEditorDialog(
    private val textStylingManager
        get() = app.textStylingManager

-    private val profileConfig by lazy { app.config.forProfile() }
-
    private var progressDialog: AlertDialog? = null

    override suspend fun onPositiveClick(): Boolean {
@ -79,23 +76,6 @@ class NoteEditorDialog(
            return NO_DISMISS
        }

-        if (note.isShared && !profile.enableSharedEvents) {
-            MaterialAlertDialogBuilder(activity)
-                .setTitle(R.string.event_sharing)
-                .setMessage(R.string.settings_register_shared_events_dialog_enabled_text)
-                .setPositiveButton(R.string.ok) { _, _ ->
-                    profile.enableSharedEvents = true
-                    app.profileSave(profile)
-                    launch {
-                        if (onPositiveClick())
-                            dismiss()
-                    }
-                }
-                .setNegativeButton(R.string.cancel, null)
-                .show()
-            return NO_DISMISS
-        }
-
        if (note.isShared || editingNote?.isShared == true) {
            progressDialog = MaterialAlertDialogBuilder(activity)
                .setTitle(R.string.please_wait)
@ -107,7 +87,12 @@ class NoteEditorDialog(
                .show()
        }

-        val success = manager.saveNote(activity, note, wasShared = editingNote?.isShared ?: false)
+        val success = manager.saveNote(
+            activity = activity,
+            note = note,
+            teamId = owner?.getNoteShareTeamId(),
+            wasShared = editingNote?.isShared ?: false,
+        )
        progressDialog?.dismiss()
        return success
    }
@ -153,9 +138,7 @@ class NoteEditorDialog(

        b.ownerType = owner?.getNoteType() ?: Note.OwnerType.NONE
        b.editingNote = editingNote
-        b.shareByDefault = profileConfig.shareByDefault
-                && profile?.enableSharedEvents == true
-                && profile.registration == Profile.REGISTRATION_ENABLED
+        b.shareByDefault = app.profile.config.shareByDefault && profile?.canShare == true

        b.color.clear().append(Note.Color.values().map { color ->
            TextInputDropDown.Item(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/SettingsCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/SettingsCard.kt
@ -16,13 +16,13 @@ abstract class SettingsCard(
    protected val activity: MainActivity = util.activity

    protected val configGlobal by lazy { app.config }
-    protected val configProfile by lazy { app.config.forProfile() }
+    protected val configProfile by lazy { app.profile.config }

    val card by lazy {
        buildCard()
    }

    protected abstract fun buildCard(): MaterialAboutCard
-    protected abstract fun getItems(): List<MaterialAboutItem>
-    protected open fun getItemsMore(): List<MaterialAboutItem> = listOf()
+    protected abstract fun getItems(card: MaterialAboutCard): List<MaterialAboutItem>
+    protected open fun getItemsMore(card: MaterialAboutCard): List<MaterialAboutItem> = listOf()
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/SettingsUtil.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/SettingsUtil.kt
@ -34,8 +34,8 @@ class SettingsUtil(

    fun createCard(
        titleRes: Int?,
-        items: List<MaterialAboutItem>,
-        itemsMore: List<MaterialAboutItem>,
+        items: (card: MaterialAboutCard) -> List<MaterialAboutItem>,
+        itemsMore: (card: MaterialAboutCard) -> List<MaterialAboutItem>,
        backgroundColor: Int? = null,
        theme: Int? = null
    ): MaterialAboutCard {
@ -44,10 +44,11 @@ class SettingsUtil(
            .cardColor(backgroundColor ?: 0)
            .theme(theme ?: 0)
            .build()
-        card.items.addAll(items)
+        card.items.addAll(items(card))

-        if (itemsMore.isNotEmpty()) {
-            card.items.add(createMoreItem(card, itemsMore))
+        val more = itemsMore(card)
+        if (more.isNotEmpty()) {
+            card.items.add(createMoreItem(card, more))
        }

        return card
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsAboutCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsAboutCard.kt
@ -39,19 +39,13 @@ class SettingsAboutCard(util: SettingsUtil) : SettingsCard(util), CoroutineScope
        MediaPlayer.create(activity, R.raw.ogarnij_sie)
    }

-    override fun buildCard(): MaterialAboutCard =
-        util.createCard(
-            null,
-            items = listOf(),
-            itemsMore = listOf(),
-            backgroundColor = 0xff1976d2.toInt(),
-            theme = R.style.AppTheme_Dark
-        ).also {
-            it.items.addAll(getItems(it))
-        }
-
-    override fun getItems() = listOf<MaterialAboutItem>()
-    override fun getItemsMore() = listOf<MaterialAboutItem>()
+    override fun buildCard() = util.createCard(
+        null,
+        items = ::getItems,
+        itemsMore = ::getItemsMore,
+        backgroundColor = 0xff1976d2.toInt(),
+        theme = R.style.AppTheme_Dark
+    )

    private val versionDetailsItem by lazy {
        util.createActionItem(
@ -64,7 +58,7 @@ class SettingsAboutCard(util: SettingsUtil) : SettingsCard(util), CoroutineScope
        )
    }

-    private fun getItems(card: MaterialAboutCard) = listOf(
+    override fun getItems(card: MaterialAboutCard) = listOf(
        util.createTitleItem(),

        util.createActionItem(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsProfileCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsProfileCard.kt
@ -5,6 +5,7 @@
 package pl.szczodrzynski.edziennik.ui.settings.cards

 import android.content.Intent
+import com.danielstone.materialaboutlibrary.model.MaterialAboutCard
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.ui.dialogs.settings.ProfileConfigDialog
@ -17,8 +18,8 @@ class SettingsProfileCard(util: SettingsUtil) : SettingsCard(util) {

    override fun buildCard() = util.createCard(
        null,
-        items = getItems(),
-        itemsMore = listOf()
+        items = ::getItems,
+        itemsMore = ::getItemsMore,
    )

    private fun getProfileItem(): MaterialAboutProfileItem = util.createProfileItem(
@ -34,7 +35,7 @@ class SettingsProfileCard(util: SettingsUtil) : SettingsCard(util) {
        }).show()
    }

-    override fun getItems() = listOf(
+    override fun getItems(card: MaterialAboutCard) = listOf(
        getProfileItem(),

        util.createActionItem(
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsRegisterCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsRegisterCard.kt
@ -4,7 +4,7 @@

 package pl.szczodrzynski.edziennik.ui.settings.cards

-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.danielstone.materialaboutlibrary.model.MaterialAboutCard
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import eu.szkolny.font.SzkolnyFont
 import pl.szczodrzynski.edziennik.App
@ -12,8 +12,16 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.enums.LoginType
 import pl.szczodrzynski.edziennik.ext.after
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ext.hasUIFeature
-import pl.szczodrzynski.edziennik.ui.dialogs.settings.*
+import pl.szczodrzynski.edziennik.ext.set
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.AgendaConfigDialog
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.AttendanceConfigDialog
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.BellSyncConfigDialog
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.GradesConfigDialog
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.MessagesConfigDialog
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.RegistrationConfigDialog
+import pl.szczodrzynski.edziennik.ui.dialogs.settings.TimetableConfigDialog
 import pl.szczodrzynski.edziennik.ui.settings.SettingsCard
 import pl.szczodrzynski.edziennik.ui.settings.SettingsUtil

@ -21,8 +29,8 @@ class SettingsRegisterCard(util: SettingsUtil) : SettingsCard(util) {

    override fun buildCard() = util.createCard(
        R.string.settings_card_register_title,
-        items = getItems(),
-        itemsMore = getItemsMore()
+        items = ::getItems,
+        itemsMore = ::getItemsMore,
    )

    private fun getBellSync() =
@ -33,34 +41,6 @@ class SettingsRegisterCard(util: SettingsUtil) : SettingsCard(util) {
            )
        } ?: activity.getString(R.string.settings_register_bell_sync_subtext_disabled)

-    private val sharedEventsItem by lazy {
-        util.createPropertyItem(
-            text = R.string.settings_register_shared_events_text,
-            subText = R.string.settings_register_shared_events_subtext,
-            icon = CommunityMaterial.Icon3.cmd_share_outline,
-            value = app.profile.enableSharedEvents
-        ) { item, value ->
-            app.profile.enableSharedEvents = value
-            app.profileSave()
-            MaterialAlertDialogBuilder(activity)
-                .setTitle(R.string.event_sharing)
-                .setMessage(
-                    if (value)
-                        R.string.settings_register_shared_events_dialog_enabled_text
-                    else
-                        R.string.settings_register_shared_events_dialog_disabled_text
-                )
-                .setPositiveButton(R.string.ok, null)
-                .show()
-            if (value) {
-                card.items.after(item, sharedEventsDefaultItem)
-            } else {
-                card.items.remove(sharedEventsDefaultItem)
-            }
-            util.refresh()
-        }
-    }
-
    private val sharedEventsDefaultItem by lazy {
        util.createPropertyItem(
            text = R.string.settings_register_share_by_default_text,
@ -72,7 +52,7 @@ class SettingsRegisterCard(util: SettingsUtil) : SettingsCard(util) {
        }
    }

-    override fun getItems() = listOfNotNull(
+    override fun getItems(card: MaterialAboutCard) = listOfNotNull(
        util.createActionItem(
            text = R.string.menu_timetable_config,
            icon = CommunityMaterial.Icon3.cmd_timetable
@ -100,7 +80,8 @@ class SettingsRegisterCard(util: SettingsUtil) : SettingsCard(util) {
        ) {
            MessagesConfigDialog(activity, reloadOnDismiss = false).show()
        }.takeIf {
-            app.profile.hasUIFeature(FeatureType.MESSAGES_INBOX) || app.profile.hasUIFeature(FeatureType.MESSAGES_SENT)
+            app.profile.hasUIFeature(FeatureType.MESSAGES_INBOX) || app.profile.hasUIFeature(
+                FeatureType.MESSAGES_SENT)
        },

        util.createActionItem(
@ -110,96 +91,90 @@ class SettingsRegisterCard(util: SettingsUtil) : SettingsCard(util) {
            AttendanceConfigDialog(activity, reloadOnDismiss = false).show()
        }.takeIf { app.profile.hasUIFeature(FeatureType.ATTENDANCE) },

-        if (app.profile.archived)
-            null
-        else
-            util.createPropertyItem(
-                text = R.string.settings_register_allow_registration_text,
-                subText = R.string.settings_register_allow_registration_subtext,
-                icon = CommunityMaterial.Icon.cmd_account_circle_outline,
-                value = app.profile.canShare,
-                beforeChange = { item, value ->
-                    if (app.profile.canShare == value)
-                    // allow the switch to change - needed for util.refresh() to change the visual state
-                        return@createPropertyItem true
-                    val dialog =
-                        RegistrationConfigDialog(activity, app.profile, onChangeListener = { enabled ->
+        util.createMoreItem(
+            card = card,
+            items = listOfNotNull(
+                util.createActionItem(
+                    text = R.string.settings_register_bell_sync_text,
+                    icon = SzkolnyFont.Icon.szf_alarm_bell_outline,
+                    onClick = {
+                        BellSyncConfigDialog(activity, onChangeListener = {
+                            it.subText = getBellSync()
+                            util.refresh()
+                        }).show()
+                    }
+                ).also {
+                    it.subText = getBellSync()
+                },
+
+                util.createPropertyItem(
+                    text = R.string.settings_register_count_in_seconds_text,
+                    subText = R.string.settings_register_count_in_seconds_subtext,
+                    icon = CommunityMaterial.Icon3.cmd_timer_outline,
+                    value = configGlobal.timetable.countInSeconds
+                ) { _, it ->
+                    configGlobal.timetable.countInSeconds = it
+                },
+
+                util.createPropertyItem(
+                    text = R.string.settings_register_show_teacher_absences_text,
+                    icon = CommunityMaterial.Icon.cmd_account_arrow_right_outline,
+                    value = app.profile.getStudentData("showTeacherAbsences", true)
+                ) { _, it ->
+                    app.profile["showTeacherAbsences"] = it
+                    app.profileSave()
+                }.takeIf { app.profile.loginStoreType == LoginType.LIBRUS },
+
+                util.createPropertyItem(
+                    text = R.string.settings_register_hide_sticks_from_old,
+                    icon = CommunityMaterial.Icon3.cmd_numeric_1_box_outline,
+                    value = configProfile.grades.hideSticksFromOld
+                ) { _, it ->
+                    configProfile.grades.hideSticksFromOld = it
+                }.takeIf { App.devMode && app.profile.hasUIFeature(FeatureType.GRADES) },
+            ),
+        ),
+
+        *(getRegistrationItems().takeIf { !app.profile.archived } ?: arrayOf()),
+    )
+
+    private fun getRegistrationItems() = listOfNotNull(
+        util.createSectionItem(
+            text = R.string.settings_registration_section,
+        ),
+
+        util.createPropertyItem(
+            text = R.string.settings_register_allow_registration_text,
+            subText = R.string.settings_register_allow_registration_subtext,
+            icon = CommunityMaterial.Icon.cmd_account_circle_outline,
+            value = app.profile.canShare,
+            beforeChange =
+            { item, value ->
+                if (app.profile.canShare == value)
+                // allow the switch to change - needed for util.refresh() to change the visual state
+                    return@createPropertyItem true
+                val dialog =
+                    RegistrationConfigDialog(activity,
+                        app.profile,
+                        onChangeListener = { enabled ->
                            if (item.isChecked == enabled)
                                return@RegistrationConfigDialog
                            item.isChecked = enabled
                            if (value) {
-                                card.items.after(item, sharedEventsItem)
-                                if (app.profile.enableSharedEvents)
-                                    card.items.after(item, sharedEventsDefaultItem)
+                                card.items.after(item, sharedEventsDefaultItem)
                            } else {
-                                card.items.remove(sharedEventsItem)
                                card.items.remove(sharedEventsDefaultItem)
                            }
                            util.refresh()
                        })
-                    if (value)
-                        dialog.showEnableDialog()
-                    else
-                        dialog.showDisableDialog()
-                    false
-                }
-            ) { _, _ -> },
-
-        if (app.profile.canShare)
-            sharedEventsItem
-        else
-            null,
-
-        if (app.profile.enableSharedEvents)
-            sharedEventsDefaultItem
-        else
-            null
-    )
-
-    override fun getItemsMore() = listOfNotNull(
-        util.createActionItem(
-            text = R.string.settings_register_bell_sync_text,
-            icon = SzkolnyFont.Icon.szf_alarm_bell_outline,
-            onClick = {
-                BellSyncConfigDialog(activity, onChangeListener = {
-                    it.subText = getBellSync()
-                    util.refresh()
-                }).show()
+                if (value)
+                    dialog.showEnableDialog()
+                else
+                    dialog.showDisableDialog()
+                false
            }
-        ).also {
-            it.subText = getBellSync()
-        },
+        ) { _, _ -> },

-        util.createPropertyItem(
-            text = R.string.settings_register_count_in_seconds_text,
-            subText = R.string.settings_register_count_in_seconds_subtext,
-            icon = CommunityMaterial.Icon3.cmd_timer_outline,
-            value = configGlobal.timetable.countInSeconds
-        ) { _, it ->
-            configGlobal.timetable.countInSeconds = it
-        },
-
-        if (app.profile.loginStoreType == LoginType.LIBRUS)
-            util.createPropertyItem(
-                text = R.string.settings_register_show_teacher_absences_text,
-                icon = CommunityMaterial.Icon.cmd_account_arrow_right_outline,
-                value = app.profile.getStudentData("showTeacherAbsences", true)
-            ) { _, it ->
-                app.profile.putStudentData("showTeacherAbsences", it)
-                app.profileSave()
-            }
-        else
-            null,
-
-        if (App.devMode)
-            util.createPropertyItem(
-                text = R.string.settings_register_hide_sticks_from_old,
-                icon = CommunityMaterial.Icon3.cmd_numeric_1_box_outline,
-                value = configProfile.grades.hideSticksFromOld
-            ) { _, it ->
-                configProfile.grades.hideSticksFromOld = it
-            }.takeIf { app.profile.hasUIFeature(FeatureType.GRADES) }
-        else
-            null
-    )
+        sharedEventsDefaultItem.takeIf { app.profile.canShare },
+    ).toTypedArray()
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsSyncCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsSyncCard.kt
@ -10,6 +10,7 @@ import android.net.Uri
 import android.os.Build.VERSION.SDK_INT
 import android.os.Build.VERSION_CODES
 import android.provider.Settings
+import com.danielstone.materialaboutlibrary.model.MaterialAboutCard
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.R
@ -29,8 +30,8 @@ class SettingsSyncCard(util: SettingsUtil) : SettingsCard(util) {

    override fun buildCard() = util.createCard(
        R.string.settings_card_sync_title,
-        items = getItems(),
-        itemsMore = getItemsMore()
+        items = ::getItems,
+        itemsMore = ::getItemsMore,
    )

    private fun getQuietHours(): String {
@ -63,7 +64,7 @@ class SettingsSyncCard(util: SettingsUtil) : SettingsCard(util) {
        }
    }

-    override fun getItems() = listOfNotNull(
+    override fun getItems(card: MaterialAboutCard) = listOfNotNull(
        util.createPropertyActionItem(
            text = R.string.settings_sync_sync_interval_text,
            subText = R.string.settings_sync_sync_interval_subtext_disabled,
@ -156,7 +157,7 @@ class SettingsSyncCard(util: SettingsUtil) : SettingsCard(util) {
        }
    )

-    override fun getItemsMore() = listOfNotNull(
+    override fun getItemsMore(card: MaterialAboutCard) = listOfNotNull(
        util.createPropertyItem(
            text = R.string.settings_sync_updates_text,
            icon = CommunityMaterial.Icon.cmd_cellphone_arrow_down,
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsThemeCard.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/settings/cards/SettingsThemeCard.kt
@ -4,6 +4,7 @@

 package pl.szczodrzynski.edziennik.ui.settings.cards

+import com.danielstone.materialaboutlibrary.model.MaterialAboutCard
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import pl.szczodrzynski.edziennik.R
@ -20,11 +21,11 @@ class SettingsThemeCard(util: SettingsUtil) : SettingsCard(util) {

    override fun buildCard() = util.createCard(
        R.string.settings_card_theme_title,
-        items = getItems(),
-        itemsMore = getItemsMore()
+        items = ::getItems,
+        itemsMore = ::getItemsMore,
    )

-    override fun getItems() = listOfNotNull(
+    override fun getItems(card: MaterialAboutCard) = listOfNotNull(
        if (Date.getToday().month % 11 == 1) // cool math games
            util.createPropertyItem(
                text = R.string.settings_theme_snowfall_text,
@ -76,7 +77,7 @@ class SettingsThemeCard(util: SettingsUtil) : SettingsCard(util) {
        }
    )

-    override fun getItemsMore() = listOf(
+    override fun getItemsMore(card: MaterialAboutCard) = listOf(
        util.createActionItem(
            text = R.string.settings_theme_mini_drawer_buttons_text,
            icon = CommunityMaterial.Icon2.cmd_format_list_checks
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/timetable/TimetableDayFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/timetable/TimetableDayFragment.kt
@ -14,25 +14,48 @@ import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.asynclayoutinflater.view.AsyncLayoutInflater
 import androidx.core.graphics.ColorUtils
-import androidx.core.view.*
+import androidx.core.view.isVisible
+import androidx.core.view.marginTop
+import androidx.core.view.setPadding
+import androidx.core.view.updateLayoutParams
+import androidx.core.view.updateMargins
 import com.linkedin.android.tachyon.DayView
 import com.linkedin.android.tachyon.DayViewConfig
 import com.mikepenz.iconics.IconicsDrawable
 import com.mikepenz.iconics.utils.colorInt
 import com.mikepenz.iconics.utils.sizeDp
-import kotlinx.coroutines.*
-import pl.szczodrzynski.edziennik.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.MainActivity
+import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask
 import pl.szczodrzynski.edziennik.data.db.entity.Lesson
 import pl.szczodrzynski.edziennik.data.db.enums.FeatureType
-import pl.szczodrzynski.edziennik.data.db.enums.LoginType
 import pl.szczodrzynski.edziennik.data.db.full.AttendanceFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.LessonFull
 import pl.szczodrzynski.edziennik.databinding.TimetableDayFragmentBinding
 import pl.szczodrzynski.edziennik.databinding.TimetableLessonBinding
 import pl.szczodrzynski.edziennik.databinding.TimetableNoTimetableBinding
-import pl.szczodrzynski.edziennik.ext.*
+import pl.szczodrzynski.edziennik.ext.Intent
+import pl.szczodrzynski.edziennik.ext.JsonObject
+import pl.szczodrzynski.edziennik.ext.asColoredSpannable
+import pl.szczodrzynski.edziennik.ext.asStrikethroughSpannable
+import pl.szczodrzynski.edziennik.ext.concat
+import pl.szczodrzynski.edziennik.ext.dp
+import pl.szczodrzynski.edziennik.ext.findParentById
+import pl.szczodrzynski.edziennik.ext.getStudentData
+import pl.szczodrzynski.edziennik.ext.listOfNotEmpty
+import pl.szczodrzynski.edziennik.ext.onClick
+import pl.szczodrzynski.edziennik.ext.resolveAttr
+import pl.szczodrzynski.edziennik.ext.resolveDrawable
+import pl.szczodrzynski.edziennik.ext.setText
+import pl.szczodrzynski.edziennik.ext.setTintColor
+import pl.szczodrzynski.edziennik.ext.startCoroutineTimer
 import pl.szczodrzynski.edziennik.ui.base.lazypager.LazyFragment
 import pl.szczodrzynski.edziennik.ui.timetable.TimetableFragment.Companion.DEFAULT_END_HOUR
 import pl.szczodrzynski.edziennik.ui.timetable.TimetableFragment.Companion.DEFAULT_START_HOUR
@ -76,7 +99,6 @@ class TimetableDayFragment : LazyFragment(), CoroutineScope {

    // find SwipeRefreshLayout in the hierarchy
    private val refreshLayout by lazy { view?.findParentById(R.id.refreshLayout) }
-    private val profileConfig by lazy { app.config.forProfile().ui }

    private val dayViewDelegate = mutableLazy {
        val dayView = DayView(activity, DayViewConfig(
@ -186,7 +208,7 @@ class TimetableDayFragment : LazyFragment(), CoroutineScope {
        val minStartHour = lessonsActual.minOf { it.displayStartTime?.hour ?: DEFAULT_END_HOUR }
        val maxEndHour = lessonsActual.maxOf { it.displayEndTime?.hour?.plus(1) ?: DEFAULT_START_HOUR }

-        if (profileConfig.timetableTrimHourRange) {
+        if (app.profile.config.ui.timetableTrimHourRange) {
            dayViewDelegate.deinitialize()
            // end/start defaults are swapped on purpose
            startHour = minStartHour
@ -238,7 +260,7 @@ class TimetableDayFragment : LazyFragment(), CoroutineScope {
        val colorSecondary = android.R.attr.textColorSecondary.resolveAttr(activity)

        for (lesson in lessons) {
-            val attendance = if (profileConfig.timetableShowAttendance)
+            val attendance = if (app.profile.config.ui.timetableShowAttendance)
                attendanceList.find { it.startTime == lesson.startTime }
            else
                null
@ -272,7 +294,7 @@ class TimetableDayFragment : LazyFragment(), CoroutineScope {
            }

            val eventIcons = listOf(lb.event1, lb.event2, lb.event3)
-            if (profileConfig.timetableShowEvents) {
+            if (app.profile.config.ui.timetableShowEvents) {
                val eventList = events.filter { it.time != null && it.time == lesson.displayStartTime }.take(3)
                for ((i, eventIcon) in eventIcons.withIndex()) {
                    eventList.getOrNull(i).let {
@ -323,7 +345,7 @@ class TimetableDayFragment : LazyFragment(), CoroutineScope {
            val lessonText =
                lesson.getNoteSubstituteText(showNotes = true) ?: lesson.displaySubjectName

-            val (subjectTextPrimary, subjectTextSecondary) = if (profileConfig.timetableColorSubjectName) {
+            val (subjectTextPrimary, subjectTextSecondary) = if (app.profile.config.ui.timetableColorSubjectName) {
                val subjectColor = lesson.color ?: Colors.stringToMaterialColorCRC(lessonText?.toString() ?: "")
                if (lb.annotationVisible) {
                    lb.subjectContainer.background = ColorDrawable(subjectColor)
--- a/app/src/main/java/pl/szczodrzynski/edziennik/ui/timetable/TimetableFragment.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/ui/timetable/TimetableFragment.kt
@ -19,14 +19,18 @@ import androidx.viewpager.widget.ViewPager
 import com.google.android.material.datepicker.MaterialDatePicker
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import eu.szkolny.font.SzkolnyFont
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.async
+import kotlinx.coroutines.launch
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.R
-import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.enums.MetadataType
 import pl.szczodrzynski.edziennik.databinding.FragmentTimetableV2Binding
 import pl.szczodrzynski.edziennik.ext.getSchoolYearConstrains
+import pl.szczodrzynski.edziennik.ext.getStudentData
 import pl.szczodrzynski.edziennik.ui.dialogs.settings.TimetableConfigDialog
 import pl.szczodrzynski.edziennik.ui.event.EventManualDialog
 import pl.szczodrzynski.edziennik.utils.models.Date
@ -54,7 +58,6 @@ class TimetableFragment : Fragment(), CoroutineScope {

    private var fabShown = false
    private val items = mutableListOf<Date>()
-    private val profileConfig by lazy { app.config.forProfile().ui }

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        activity = (getActivity() as MainActivity?) ?: return null
--- 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
@ -337,8 +337,11 @@ class WidgetTimetableProvider : AppWidgetProvider() {
                    scrollPos = pos + 1
                }

+                // remove notes from other profiles
+                lesson.filterNotes()
                // set the subject and classroom name
-                model.subjectName = lesson.displaySubjectName
+                model.subjectName = lesson.getNoteSubstituteText(showNotes = true)
+                    ?: lesson.displaySubjectName
                model.classroomName = lesson.displayClassroom

                // set the bell sync to calculate progress in ListProvider
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/AttendanceManager.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/AttendanceManager.kt
@ -24,7 +24,7 @@ class AttendanceManager(val app: App) : CoroutineScope {
        get() = job + Dispatchers.Default

    val useSymbols
-        get() = app.config.forProfile().attendance.useSymbols
+        get() = app.profile.config.attendance.useSymbols

    fun getTypeShort(baseType: Int): String {
        return when (baseType) {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/EventManager.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/EventManager.kt
@ -48,6 +48,7 @@ class EventManager(val app: App) : CoroutineScope {
        title: TextView,
        event: EventFull,
        showType: Boolean = true,
+        showSubject: Boolean = false,
        showNotes: Boolean = true,
        doneIconColor: Int? = null
    ) {
@ -60,6 +61,7 @@ class EventManager(val app: App) : CoroutineScope {
            if (event.hasNotes() && hasReplacingNotes && showNotes) "{cmd-swap-horizontal} " else null,
            if (event.hasNotes() && !hasReplacingNotes && showNotes) "{cmd-playlist-edit} " else null,
            if (showType) "${event.typeName ?: "wydarzenie"} - " else null,
+            if (showSubject) event.subjectLongName?.plus(" - ") else null,
            topicSpan,
        ).concat()

--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/GradesManager.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/GradesManager.kt
@ -16,7 +16,13 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_POINT_AVG
 import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_POINT_SUM
 import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_YEAR_FINAL
 import pl.szczodrzynski.edziennik.data.db.full.GradeFull
-import pl.szczodrzynski.edziennik.ext.*
+import pl.szczodrzynski.edziennik.ext.asColoredSpannable
+import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.ifNotNull
+import pl.szczodrzynski.edziennik.ext.notEmptyOrNull
+import pl.szczodrzynski.edziennik.ext.plural
+import pl.szczodrzynski.edziennik.ext.resolveAttr
+import pl.szczodrzynski.edziennik.ext.startCoroutineTimer
 import pl.szczodrzynski.edziennik.ui.grades.models.GradesAverages
 import pl.szczodrzynski.edziennik.ui.grades.models.GradesSemester
 import java.text.DecimalFormat
@ -48,21 +54,21 @@ class GradesManager(val app: App) : CoroutineScope {
    val orderBy
        get() = app.config.grades.orderBy
    val yearAverageMode
-        get() = app.config.forProfile().grades.yearAverageMode
+        get() = app.profile.config.grades.yearAverageMode
    val colorMode
-        get() = app.config.forProfile().grades.colorMode
+        get() = app.profile.config.grades.colorMode
    val plusValue
-        get() = app.config.forProfile().grades.plusValue
+        get() = app.profile.config.grades.plusValue
    val minusValue
-        get() = app.config.forProfile().grades.minusValue
+        get() = app.profile.config.grades.minusValue
    val dontCountEnabled
-        get() = app.config.forProfile().grades.dontCountEnabled
+        get() = app.profile.config.grades.dontCountEnabled
    val dontCountGrades
-        get() = app.config.forProfile().grades.dontCountGrades
+        get() = app.profile.config.grades.dontCountGrades
    val hideImproved
-        get() = app.config.forProfile().grades.hideImproved
+        get() = app.profile.config.grades.hideImproved
    val averageWithoutWeight
-        get() = app.config.forProfile().grades.averageWithoutWeight
+        get() = app.profile.config.grades.averageWithoutWeight


    fun getOrderByString() = when (orderBy) {
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/NoteManager.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/NoteManager.kt
@ -80,7 +80,7 @@ class NoteManager(private val app: App) {
            OwnerType.GRADE ->
                app.db.gradeDao().getByIdNow(note.profileId, note.ownerId)
            OwnerType.LESSON ->
-                app.db.timetableDao().getByIdNow(note.profileId, note.ownerId)
+                app.db.timetableDao().getByOwnerIdNow(note.profileId, note.ownerId)
            OwnerType.MESSAGE ->
                app.db.messageDao().getByIdNow(note.profileId, note.ownerId)
            else -> null
@ -93,10 +93,15 @@ class NoteManager(private val app: App) {
        return getOwner(note) != null
    }

-    suspend fun saveNote(activity: AppCompatActivity, note: Note, wasShared: Boolean): Boolean {
+    suspend fun saveNote(
+        activity: AppCompatActivity,
+        note: Note,
+        teamId: Long?,
+        wasShared: Boolean,
+    ): Boolean {
        val success = when {
            !note.isShared && wasShared -> unshareNote(activity, note)
-            note.isShared -> shareNote(activity, note)
+            note.isShared -> shareNote(activity, note, teamId)
            else -> true
        }

@ -124,9 +129,9 @@ class NoteManager(private val app: App) {
        return true
    }

-    private suspend fun shareNote(activity: AppCompatActivity, note: Note): Boolean {
+    private suspend fun shareNote(activity: AppCompatActivity, note: Note, teamId: Long?): Boolean {
        return app.api.runCatching(activity) {
-            shareNote(note)
+            shareNote(note, teamId)
        } != null
    }

@ -166,7 +171,7 @@ class NoteManager(private val app: App) {
                activity = activity,
                simpleMode = true,
                showDate = true,
-                showColor = false,
+                showTypeColor = false,
                showTime = false,
                markAsSeen = false,
                showNotes = false,
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/models/Date.java
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/models/Date.java
@ -202,6 +202,7 @@ public class Date implements Comparable<Date>, Noteable {
        return Week.getWeekDayFromDate(this);
    }

+    @NonNull
    public Date stepForward(int years, int months, int days) {
        this.day += days;
        if (day <= 0) {
@ -425,4 +426,10 @@ public class Date implements Comparable<Date>, Noteable {
    public boolean hasReplacingNotes() {
        return Noteable.DefaultImpls.hasReplacingNotes(this);
    }
+
+    @Nullable
+    @Override
+    public Long getNoteShareTeamId() {
+        return Noteable.DefaultImpls.getNoteShareTeamId(this);
+    }
 }
--- a/app/src/main/java/pl/szczodrzynski/edziennik/utils/models/ItemWidgetTimetableModel.java
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/utils/models/ItemWidgetTimetableModel.java
@ -19,7 +19,7 @@ public class ItemWidgetTimetableModel {
    public Time endTime;
    public boolean lessonPassed;
    public boolean lessonCurrent;
-    public String subjectName = "";
+    public CharSequence subjectName = "";
    public String classroomName = "";
    public boolean lessonChange = false;
    public boolean lessonChangeNoClassroom = false;
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Kuba Szczodrzyński	48c9e2dfe3	[4.13.3] Update build.gradle, signing and changelog.	2022-12-06 10:35:23 +01:00
Kuba Szczodrzyński	81d4801d27	[UI] Add snowfall to CounterActivity. Enable in February as well.	2022-12-06 10:34:12 +01:00
Kuba Szczodrzyński	5f8016061d	[API/Vulcan] Fix wrong serializing of null in JSON causing API error.	2022-12-06 10:22:47 +01:00
Kuba Szczodrzyński	5007587192	[UI/Agenda] Allow prioritizing event subject over event type.	2022-11-30 11:29:43 +01:00
Kuba Szczodrzyński	dfd1083e41	[UI/Timetable] Show lesson replacing notes in all places.	2022-11-30 10:41:43 +01:00
Kuba Szczodrzyński	678baf46e5	[4.13.2] Update build.gradle, signing and changelog.	2022-11-28 20:30:11 +01:00
Kuba Szczodrzyński	4077fe448d	[4.13.2-rc.4] Update build.gradle, signing and changelog.	2022-11-25 16:52:16 +01:00
Kuba Szczodrzyński	f085e17ef7	[API/Vulcan] Once again fix ignoring 404 response on Addressbook.	2022-11-25 16:51:35 +01:00
Kuba Szczodrzyński	7fd2cad46b	[4.13.2-rc.3] Update build.gradle, signing and changelog.	2022-11-25 16:13:58 +01:00
Kuba Szczodrzyński	93dc2ac9ab	[API/Vulcan] Fix ignoring 404 response on Addressbook.	2022-11-25 16:11:50 +01:00
Kuba Szczodrzyński	ac53e267fc	[4.13.2-rc.2] Update build.gradle, signing and changelog.	2022-11-25 14:55:49 +01:00
Kuba Szczodrzyński	86eb1a0f42	[API/Vulcan] Actually ignore 404 response on Addressbook.	2022-11-25 14:54:05 +01:00
Kuba Szczodrzyński	710d82da27	[4.13.2-rc.1] Update build.gradle, signing and changelog.	2022-11-25 14:40:39 +01:00
Kuba Szczodrzyński	0123f50810	[API/Vulcan] Ignore 404 response on Addressbook.	2022-11-25 14:20:22 +01:00
Kuba Szczodrzyński	6d3eb65445	[API/Mobidziennik] Do not clear email field if not set.	2022-11-15 22:20:00 +01:00
Kuba Szczodrzyński	a9a0630226	[4.13.1] Update build.gradle, signing and changelog.	2022-11-03 22:59:40 +01:00
Kuba Szczodrzyński	ec7577f999	[App] Revert to use old devMode config key.	2022-11-03 22:29:22 +01:00
Kuba Szczodrzyński	05c7c0012c	[UI] Fix home cards order not saving.	2022-11-03 22:28:59 +01:00
B.O.S.S	d65c6db954	[API/Librus] Fix getting read date in messages for multiple receivers. (#154 )	2022-11-03 21:53:01 +01:00
Oskar	771dc437e6	[Strings] Translate home timetable card "all lessons" to English. (#152 )	2022-10-30 12:45:27 +01:00
B.O.S.S	3d5d3847cc	[API/Librus] Fix getting teacher name in notices. (#151 )	2022-10-30 12:44:59 +01:00
Kuba Szczodrzyński	18cc60a80b	[4.13] Update build.gradle, signing and changelog.	2022-10-26 20:55:50 +02:00
Kuba Szczodrzyński	fedde9f739	[UI/Home] Show all next lessons before school day start.	2022-10-26 20:34:48 +02:00
kuba2k2	9fde97bef0	[App] Share Lesson and Event notes to specific team only.	2022-10-26 11:14:32 +02:00
kuba2k2	742bd03e9e	[Lab] Fix JSON page crashing because of serializing AppDb.	2022-10-26 10:31:03 +02:00
Kuba Szczodrzyński	62ffc652ab	[4.13-rc.5] Update build.gradle, signing and changelog.	2022-10-25 20:50:19 +02:00
Kuba Szczodrzyński	bfd2e9883a	[App] Refactor getting profile config.	2022-10-25 20:48:10 +02:00
Kuba Szczodrzyński	00e077d01f	[UI] Fix notes not showing in note list dialog.	2022-10-25 20:07:48 +02:00
Kuba Szczodrzyński	c21d89cf60	[UI] Fix SettingsAboutCard having duplicate items.	2022-10-25 19:58:26 +02:00
Kuba Szczodrzyński	f52cc1b197	[UI] Make shared notes for lessons use a stable ID.	2022-10-25 19:58:09 +02:00
kuba2k2	c90ad97f55	[UI] Remove "enable shared events" setting. Reorder settings a bit.	2022-10-25 17:33:38 +02:00
Kuba Szczodrzyński	845e09d875	[API/Usos] Add prefixes to classroom and building names.	2022-10-25 12:36:11 +02:00
Kuba Szczodrzyński	158b69a8d3	[Lab] Fix full sync buttons.	2022-10-25 12:35:51 +02:00
Kuba Szczodrzyński	9535f53563	[App] Refactor profile methods as extensions.	2022-10-25 12:19:59 +02:00