[App] Refactor app core modules, use Timber for logging (#205)

* [App] Fix config migration issues

* Move .sync to .core

* Move .firebase, .network, .managers, .receivers, .sync to .core

* Replace HyperLog with Timber

* Cleanup logs every 7 days

* Rename NotificationChannelManager, reformat App

* Create FirebaseManager, ShortcutManager

app/build.gradle

@@ -240,11 +240,11 @@ dependencies {
     implementation "com.github.ChuckerTeam.Chucker:library:3.5.2" // https://github.com/ChuckerTeam/chucker
     implementation "com.github.antonKozyriatskyi:CircularProgressIndicator:1.2.2" // https://github.com/antonKozyriatskyi/CircularProgressIndicator
     implementation "com.github.bassaer:chatmessageview:2.0.1" // https://github.com/bassaer/ChatMessageView
-    implementation "com.github.hypertrack:hyperlog-android:0.0.10" // https://github.com/hypertrack/hyperlog-android
     implementation "com.github.smuyyh:JsonViewer:V1.0.6" // https://github.com/smuyyh/JsonViewer
     implementation "com.github.underwindfall.PowerPermission:powerpermission-coroutines:1.4.0" // https://github.com/underwindfall/PowerPermission
     implementation "com.github.underwindfall.PowerPermission:powerpermission:1.4.0" // https://github.com/underwindfall/PowerPermission
     implementation "com.github.wulkanowy.uonet-request-signer:hebe-jvm:a99ca50a31" // https://github.com/wulkanowy/uonet-request-signer
+    implementation 'com.jakewharton.timber:timber:5.0.1'
     implementation "com.jaredrummler:colorpicker:1.1.0"
     implementation "io.coil-kt:coil:1.1.1"
     implementation "me.dm7.barcodescanner:zxing:1.9.8"

app/proguard-rules.pro

@@ -37,7 +37,7 @@
 -keepnames class pl.szczodrzynski.edziennik.ui.widgets.luckynumber.WidgetLuckyNumberProvider
 -keep class pl.szczodrzynski.edziennik.data.config.AppData { *; }
 -keep class pl.szczodrzynski.edziennik.data.config.AppData$** { *; }
--keep class pl.szczodrzynski.edziennik.utils.managers.TextStylingManager$HtmlMode { *; }
+-keep class pl.szczodrzynski.edziennik.core.manager.TextStylingManager$HtmlMode { *; }
 
 -keepnames class androidx.appcompat.view.menu.MenuBuilder { setHeaderTitleInt(java.lang.CharSequence); }
 -keepnames class androidx.appcompat.view.menu.MenuPopupHelper { showPopup(int, int, boolean, boolean); }

app/src/main/AndroidManifest.xml

@@ -173,7 +173,7 @@
              | | \ \  __/ (_|  __/ |\ V /  __/ |  \__ \
              |_|  \_\___|\___\___|_| \_/ \___|_|  |___/
         -->
-        <receiver android:name=".receivers.UserPresentReceiver"
+        <receiver android:name=".core.receiver.UserPresentReceiver"
             android:enabled="true"
             android:exported="true">
             <intent-filter>
@@ -186,7 +186,7 @@
                 <action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
             </intent-filter>
         </receiver>
-        <receiver android:name=".receivers.SzkolnyReceiver"
+        <receiver android:name=".core.receiver.SzkolnyReceiver"
             android:exported="true">
             <intent-filter>
                 <action android:name="pl.szczodrzynski.edziennik.SZKOLNY_MAIN" />
@@ -201,7 +201,7 @@
              |_____/ \___|_|    \_/ |_|\___\___||___/
         -->
         <service android:name=".data.api.ApiService" android:foregroundServiceType="dataSync"/>
-        <service android:name=".data.firebase.MyFirebaseService"
+        <service android:name=".core.firebase.MyFirebaseService"
             android:exported="false" android:foregroundServiceType="dataSync">
             <intent-filter android:priority="10000000">
                 <action android:name="com.google.firebase.MESSAGING_EVENT" />

app/src/main/java/pl/szczodrzynski/edziennik/App.kt

@@ -4,12 +4,6 @@
 
 package pl.szczodrzynski.edziennik
 
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.content.pm.ShortcutInfo
-import android.content.pm.ShortcutManager
-import android.graphics.drawable.Icon
-import android.os.Build
 import android.provider.Settings
 import android.util.Log
 import android.widget.Toast
@@ -20,12 +14,7 @@ import cat.ereza.customactivityoncrash.config.CaocConfig
 import com.chuckerteam.chucker.api.ChuckerCollector
 import com.chuckerteam.chucker.api.ChuckerInterceptor
 import com.chuckerteam.chucker.api.RetentionManager
-import com.google.firebase.FirebaseApp
-import com.google.firebase.FirebaseOptions
-import com.google.firebase.iid.FirebaseInstanceId
-import com.google.firebase.messaging.FirebaseMessaging
 import com.google.gson.Gson
-import com.hypertrack.hyperlog.HyperLog
 import com.mikepenz.iconics.Iconics
 import im.wangchao.mhttp.MHttp
 import kotlinx.coroutines.CoroutineScope
@@ -36,41 +25,39 @@ import kotlinx.coroutines.withContext
 import me.leolin.shortcutbadger.ShortcutBadger
 import okhttp3.OkHttpClient
 import org.greenrobot.eventbus.EventBus
-import pl.szczodrzynski.edziennik.data.config.AppData
-import pl.szczodrzynski.edziennik.data.config.Config
+import pl.szczodrzynski.edziennik.core.manager.AttendanceManager
+import pl.szczodrzynski.edziennik.core.manager.AvailabilityManager
+import pl.szczodrzynski.edziennik.core.manager.BuildManager
+import pl.szczodrzynski.edziennik.core.manager.EventManager
+import pl.szczodrzynski.edziennik.core.manager.FirebaseManager
+import pl.szczodrzynski.edziennik.core.manager.GradesManager
+import pl.szczodrzynski.edziennik.core.manager.LoggingManager
+import pl.szczodrzynski.edziennik.core.manager.MessageManager
+import pl.szczodrzynski.edziennik.core.manager.NoteManager
+import pl.szczodrzynski.edziennik.core.manager.NotificationManager
+import pl.szczodrzynski.edziennik.core.manager.PermissionManager
+import pl.szczodrzynski.edziennik.core.manager.ShortcutManager
+import pl.szczodrzynski.edziennik.core.manager.TextStylingManager
+import pl.szczodrzynski.edziennik.core.manager.TimetableManager
+import pl.szczodrzynski.edziennik.core.manager.UiManager
+import pl.szczodrzynski.edziennik.core.manager.UpdateManager
+import pl.szczodrzynski.edziennik.core.manager.UserActionManager
+import pl.szczodrzynski.edziennik.core.network.DumbCookieJar
+import pl.szczodrzynski.edziennik.core.work.SyncWorker
+import pl.szczodrzynski.edziennik.core.work.UpdateWorker
 import pl.szczodrzynski.edziennik.data.api.events.ProfileListEmptyEvent
 import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
 import pl.szczodrzynski.edziennik.data.api.szkolny.interceptor.Signing
+import pl.szczodrzynski.edziennik.data.config.AppData
+import pl.szczodrzynski.edziennik.data.config.Config
 import pl.szczodrzynski.edziennik.data.db.AppDb
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.enums.LoginType
-import pl.szczodrzynski.edziennik.ext.DAY
-import pl.szczodrzynski.edziennik.ext.MS
-import pl.szczodrzynski.edziennik.ext.putExtras
 import pl.szczodrzynski.edziennik.network.SSLProviderInstaller
-import pl.szczodrzynski.edziennik.network.cookie.DumbCookieJar
-import pl.szczodrzynski.edziennik.sync.SyncWorker
-import pl.szczodrzynski.edziennik.sync.UpdateWorker
 import pl.szczodrzynski.edziennik.ui.base.CrashActivity
-import pl.szczodrzynski.edziennik.data.enums.NavTarget
-import pl.szczodrzynski.edziennik.utils.DebugLogFormat
 import pl.szczodrzynski.edziennik.utils.PermissionChecker
 import pl.szczodrzynski.edziennik.utils.Utils
-import pl.szczodrzynski.edziennik.utils.Utils.d
-import pl.szczodrzynski.edziennik.utils.managers.AttendanceManager
-import pl.szczodrzynski.edziennik.utils.managers.AvailabilityManager
-import pl.szczodrzynski.edziennik.utils.managers.BuildManager
-import pl.szczodrzynski.edziennik.utils.managers.EventManager
-import pl.szczodrzynski.edziennik.utils.managers.GradesManager
-import pl.szczodrzynski.edziennik.utils.managers.MessageManager
-import pl.szczodrzynski.edziennik.utils.managers.NoteManager
-import pl.szczodrzynski.edziennik.utils.managers.NotificationChannelsManager
-import pl.szczodrzynski.edziennik.utils.managers.PermissionManager
-import pl.szczodrzynski.edziennik.utils.managers.TextStylingManager
-import pl.szczodrzynski.edziennik.utils.managers.UiManager
-import pl.szczodrzynski.edziennik.utils.managers.TimetableManager
-import pl.szczodrzynski.edziennik.utils.managers.UpdateManager
-import pl.szczodrzynski.edziennik.utils.managers.UserActionManager
+import timber.log.Timber
 import java.util.concurrent.TimeUnit
 import kotlin.coroutines.CoroutineContext
 import kotlin.system.exitProcess
@@ -81,7 +68,8 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
         lateinit var db: AppDb
             private set
         lateinit var config: Config
-            // private set // for LabFragment
+
+        // private set // for LabFragment
         lateinit var profile: Profile
             private set
         lateinit var data: AppData
@@ -98,11 +86,14 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
     val availabilityManager by lazy { AvailabilityManager(this) }
     val buildManager by lazy { BuildManager(this) }
     val eventManager by lazy { EventManager(this) }
+    val firebaseManager by lazy { FirebaseManager(this) }
     val gradesManager by lazy { GradesManager(this) }
+    val loggingManager by lazy { LoggingManager(this) }
     val messageManager by lazy { MessageManager(this) }
     val noteManager by lazy { NoteManager(this) }
-    val notificationChannelsManager by lazy { NotificationChannelsManager(this) }
+    val notificationManager by lazy { NotificationManager(this) }
     val permissionManager by lazy { PermissionManager(this) }
+    val shortcutManager by lazy { ShortcutManager(this) }
     val textStylingManager by lazy { TextStylingManager(this) }
     val timetableManager by lazy { TimetableManager(this) }
     val uiManager by lazy { UiManager(this) }
@@ -125,8 +116,8 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
         get() = job + Dispatchers.Main
 
     override val workManagerConfiguration: Configuration = Configuration.Builder()
-            .setMinimumLoggingLevel(Log.VERBOSE)
-            .build()
+        .setMinimumLoggingLevel(Log.VERBOSE)
+        .build()
 
     val permissionChecker by lazy { PermissionChecker(this) }
     val gson by lazy { Gson() }
@@ -155,7 +146,8 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
 
         if (devMode) {
             if (enableChucker) {
-                val chuckerCollector = ChuckerCollector(this, true, RetentionManager.Period.ONE_HOUR)
+                val chuckerCollector =
+                    ChuckerCollector(this, true, RetentionManager.Period.ONE_HOUR)
                 val chuckerInterceptor = ChuckerInterceptor(this, chuckerCollector)
                 builder.addInterceptor(chuckerInterceptor)
             }
@@ -170,6 +162,7 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
 
         MHttp.instance().customOkHttpClient(http)
     }
+
     val cookieJar by lazy { DumbCookieJar(this) }
 
     /*     _____ _                   _
@@ -180,7 +173,12 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
          |_____/|_|\__, |_| |_|\__,_|\__|\__,_|_|  \___|
                     __/ |
                    |__*/
-    val deviceId: String by lazy { Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID) ?: "" }
+    val deviceId: String by lazy {
+        Settings.Secure.getString(
+            contentResolver,
+            Settings.Secure.ANDROID_ID
+        ) ?: ""
+    }
     private var unreadBadgesAvailable = true
 
     /*                 _____                _
@@ -191,225 +189,77 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
           \___/|_| |_|\_____|_|  \___|\__,_|\__\__*/
     override fun onCreate() {
         super.onCreate()
-        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
-        CaocConfig.Builder.create()
-                .backgroundMode(CaocConfig.BACKGROUND_MODE_SHOW_CUSTOM)
-                .enabled(true)
-                .showErrorDetails(true)
-                .showRestartButton(true)
-                .logErrorOnRestart(true)
-                .trackActivities(true)
-                .minTimeBetweenCrashesMs(60*1000)
-                .errorDrawable(R.drawable.ic_rip)
-                .restartActivity(MainActivity::class.java)
-                .errorActivity(CrashActivity::class.java)
-                .apply()
-        Iconics.init(applicationContext)
-        Iconics.respectFontBoundsDefault = true
 
-        // initialize companion object values
+        // initialize Timber to enable basic logging
+        Timber.plant(loggingManager.logcatTree)
+        Timber.i("Initializing Szkolny.eu app v${BuildConfig.VERSION_NAME}")
+        // initialize core objects
         AppData.read(this)
         App.db = AppDb(this)
+        // read and migrate global config
         App.config = Config(this)
         App.config.migrate()
+        // add database logging to Timber
+        Timber.plant(loggingManager.databaseTree)
+        Timber.i("Initialized Szkolny.eu app v${BuildConfig.VERSION_NAME}")
 
         devMode = config.devMode ?: BuildConfig.DEBUG
         if (config.devModePassword != null)
             checkDevModePassword()
-
         enableChucker = config.enableChucker ?: devMode
+
+        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
+        CaocConfig.Builder.create()
+            .backgroundMode(CaocConfig.BACKGROUND_MODE_SHOW_CUSTOM)
+            .enabled(true)
+            .showErrorDetails(true)
+            .showRestartButton(true)
+            .logErrorOnRestart(true)
+            .trackActivities(true)
+            .minTimeBetweenCrashesMs(60 * 1000)
+            .errorDrawable(R.drawable.ic_rip)
+            .restartActivity(MainActivity::class.java)
+            .errorActivity(CrashActivity::class.java)
+            .apply()
+        Iconics.init(applicationContext)
+        Iconics.respectFontBoundsDefault = true
+        Signing.getCert(this)
+        Utils.initializeStorageDir(this)
+        buildHttp()
+
         uiManager.applyNightMode()
         uiManager.applyLanguage(this)
 
-        if (devMode) {
-            HyperLog.initialize(this)
-            HyperLog.setLogLevel(Log.VERBOSE)
-            HyperLog.setLogFormat(DebugLogFormat(this))
-        }
-
         if (!profileLoadById(config.lastProfileId)) {
             val success = db.profileDao().firstId?.let { profileLoadById(it) }
             if (success != true)
                 profileLoad(Profile(0, 0, LoginType.TEMPLATE, ""))
         }
 
-        buildHttp()
+        launch(Dispatchers.Default) {
+            buildManager.fetchInstalledTime()
+            firebaseManager.initializeApps()
+            loggingManager.cleanupIfNeeded()
+            loggingManager.cleanupHyperLogDatabase()
+            notificationManager.registerAllChannels()
+            shortcutManager.createShortcuts()
 
-        Signing.getCert(this)
-        Utils.initializeStorageDir(this)
+            SSLProviderInstaller.install(applicationContext, this@App::buildHttp)
 
-        launch {
-            withContext(Dispatchers.Default) {
-                SSLProviderInstaller.install(applicationContext, this@App::buildHttp)
+            if (config.sync.enabled)
+                SyncWorker.scheduleNext(this@App, false)
+            else
+                SyncWorker.cancelNext(this@App)
 
-                if (config.sync.enabled)
-                    SyncWorker.scheduleNext(this@App, false)
-                else
-                    SyncWorker.cancelNext(this@App)
+            if (config.sync.notifyAboutUpdates)
+                UpdateWorker.scheduleNext(this@App, false)
+            else
+                UpdateWorker.cancelNext(this@App)
+        }
 
-                if (config.sync.notifyAboutUpdates)
-                    UpdateWorker.scheduleNext(this@App, false)
-                else
-                    UpdateWorker.cancelNext(this@App)
-
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
-                    val shortcutManager = getSystemService(ShortcutManager::class.java)
-
-                    val shortcutTimetable = ShortcutInfo.Builder(this@App, "item_timetable")
-                            .setShortLabel(getString(R.string.shortcut_timetable)).setLongLabel(getString(R.string.shortcut_timetable))
-                            .setIcon(Icon.createWithResource(this@App, R.mipmap.ic_shortcut_timetable))
-                            .setIntent(Intent(Intent.ACTION_MAIN, null, this@App, MainActivity::class.java)
-                                    .putExtras("fragmentId" to NavTarget.TIMETABLE))
-                            .build()
-
-                    val shortcutAgenda = ShortcutInfo.Builder(this@App, "item_agenda")
-                            .setShortLabel(getString(R.string.shortcut_agenda)).setLongLabel(getString(R.string.shortcut_agenda))
-                            .setIcon(Icon.createWithResource(this@App, R.mipmap.ic_shortcut_agenda))
-                            .setIntent(Intent(Intent.ACTION_MAIN, null, this@App, MainActivity::class.java)
-                                    .putExtras("fragmentId" to NavTarget.AGENDA))
-                            .build()
-
-                    val shortcutGrades = ShortcutInfo.Builder(this@App, "item_grades")
-                            .setShortLabel(getString(R.string.shortcut_grades)).setLongLabel(getString(R.string.shortcut_grades))
-                            .setIcon(Icon.createWithResource(this@App, R.mipmap.ic_shortcut_grades))
-                            .setIntent(Intent(Intent.ACTION_MAIN, null, this@App, MainActivity::class.java)
-                                    .putExtras("fragmentId" to NavTarget.GRADES))
-                            .build()
-
-                    val shortcutHomework = ShortcutInfo.Builder(this@App, "item_homeworks")
-                            .setShortLabel(getString(R.string.shortcut_homework)).setLongLabel(getString(R.string.shortcut_homework))
-                            .setIcon(Icon.createWithResource(this@App, R.mipmap.ic_shortcut_homework))
-                            .setIntent(Intent(Intent.ACTION_MAIN, null, this@App, MainActivity::class.java)
-                                    .putExtras("fragmentId" to NavTarget.HOMEWORK))
-                            .build()
-
-                    val shortcutMessages = ShortcutInfo.Builder(this@App, "item_messages")
-                            .setShortLabel(getString(R.string.shortcut_messages)).setLongLabel(getString(R.string.shortcut_messages))
-                            .setIcon(Icon.createWithResource(this@App, R.mipmap.ic_shortcut_messages))
-                            .setIntent(Intent(Intent.ACTION_MAIN, null, this@App, MainActivity::class.java)
-                                    .putExtras("fragmentId" to NavTarget.MESSAGES))
-                            .build()
-
-                    shortcutManager.dynamicShortcuts = listOf(
-                            shortcutTimetable,
-                            shortcutAgenda,
-                            shortcutGrades,
-                            shortcutHomework,
-                            shortcutMessages
-                    )
-                } // shortcuts - end
-
-                notificationChannelsManager.registerAllChannels()
-
-
-                if (config.appInstalledTime == 0L)
-                    try {
-                        config.appInstalledTime = packageManager.getPackageInfo(packageName, 0).firstInstallTime
-                        config.appRateSnackbarTime = config.appInstalledTime + 7 * DAY * MS
-                    } catch (e: PackageManager.NameNotFoundException) {
-                        e.printStackTrace()
-                    }
-
-                val pushMobidziennikApp = FirebaseApp.initializeApp(
-                        this@App,
-                        FirebaseOptions.Builder()
-                                .setProjectId("mobidziennik")
-                                .setStorageBucket("mobidziennik.appspot.com")
-                                .setDatabaseUrl("https://mobidziennik.firebaseio.com")
-                                .setGcmSenderId("747285019373")
-                                .setApiKey("AIzaSyCi5LmsZ5BBCQnGtrdvWnp1bWLCNP8OWQE")
-                                .setApplicationId("1:747285019373:android:f6341bf7b158621d")
-                                .build(),
-                        "Mobidziennik2"
-                )
-
-                val pushLibrusApp = FirebaseApp.initializeApp(
-                        this@App,
-                        FirebaseOptions.Builder()
-                                .setProjectId("synergiadru")
-                                .setStorageBucket("synergiadru.appspot.com")
-                                .setDatabaseUrl("https://synergiadru.firebaseio.com")
-                                .setGcmSenderId("513056078587")
-                                .setApiKey("AIzaSyDfTuEoYPKdv4aceEws1CO3n0-HvTndz-o")
-                                .setApplicationId("1:513056078587:android:1e29083b760af544")
-                                .build(),
-                        "Librus"
-                )
-
-                val pushVulcanApp = FirebaseApp.initializeApp(
-                        this@App,
-                        FirebaseOptions.Builder()
-                                .setProjectId("dzienniczekplus")
-                                .setStorageBucket("dzienniczekplus.appspot.com")
-                                .setDatabaseUrl("https://dzienniczekplus.firebaseio.com")
-                                .setGcmSenderId("987828170337")
-                                .setApiKey("AIzaSyDW8MUtanHy64_I0oCpY6cOxB3jrvJd_iA")
-                                .setApplicationId("1:987828170337:android:ac97431a0a4578c3")
-                                .build(),
-                        "Vulcan"
-                )
-
-                val pushVulcanHebeApp = FirebaseApp.initializeApp(
-                    this@App,
-                    FirebaseOptions.Builder()
-                        .setProjectId("dzienniczekplus")
-                        .setStorageBucket("dzienniczekplus.appspot.com")
-                        .setDatabaseUrl("https://dzienniczekplus.firebaseio.com")
-                        .setGcmSenderId("987828170337")
-                        .setApiKey("AIzaSyDW8MUtanHy64_I0oCpY6cOxB3jrvJd_iA")
-                        .setApplicationId("1:987828170337:android:7e16404b9e5deaaa")
-                        .build(),
-                    "VulcanHebe"
-                )
-
-                try {
-                    FirebaseInstanceId.getInstance().instanceId.addOnSuccessListener { instanceIdResult ->
-                        val token = instanceIdResult.token
-                        d("Firebase", "Got App token: $token")
-                        config.sync.tokenApp = token
-                    }
-                    FirebaseInstanceId.getInstance(pushMobidziennikApp).instanceId.addOnSuccessListener { instanceIdResult ->
-                        val token = instanceIdResult.token
-                        d("Firebase", "Got Mobidziennik2 token: $token")
-                        if (token != config.sync.tokenMobidziennik) {
-                            config.sync.tokenMobidziennik = token
-                            config.sync.tokenMobidziennikList = listOf()
-                        }
-                    }
-                    FirebaseInstanceId.getInstance(pushLibrusApp).instanceId.addOnSuccessListener { instanceIdResult ->
-                        val token = instanceIdResult.token
-                        d("Firebase", "Got Librus token: $token")
-                        if (token != config.sync.tokenLibrus) {
-                            config.sync.tokenLibrus = token
-                            config.sync.tokenLibrusList = listOf()
-                        }
-                    }
-                    FirebaseInstanceId.getInstance(pushVulcanApp).instanceId.addOnSuccessListener { instanceIdResult ->
-                        val token = instanceIdResult.token
-                        d("Firebase", "Got Vulcan token: $token")
-                        if (token != config.sync.tokenVulcan) {
-                            config.sync.tokenVulcan = token
-                            config.sync.tokenVulcanList = listOf()
-                        }
-                    }
-                    FirebaseInstanceId.getInstance(pushVulcanHebeApp).instanceId.addOnSuccessListener { instanceIdResult ->
-                        val token = instanceIdResult.token
-                        d("Firebase", "Got VulcanHebe token: $token")
-                        if (token != config.sync.tokenVulcanHebe) {
-                            config.sync.tokenVulcanHebe = token
-                            config.sync.tokenVulcanHebeList = listOf()
-                        }
-                    }
-                    FirebaseMessaging.getInstance().subscribeToTopic(packageName)
-                } catch (e: IllegalStateException) {
-                    e.printStackTrace()
-                }
-            }
-
-            db.metadataDao().countUnseen().observeForever { count: Int ->
-                if (unreadBadgesAvailable)
-                    unreadBadgesAvailable = ShortcutBadger.applyCount(this@App, count)
-            }
+        db.metadataDao().countUnseen().observeForever { count: Int ->
+            if (unreadBadgesAvailable)
+                unreadBadgesAvailable = ShortcutBadger.applyCount(this@App, count)
         }
     }
 
@@ -418,7 +268,7 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
         App.config.lastProfileId = profile.id
         try {
             App.data = AppData.get(profile.loginStoreType)
-            d("App", "Loaded AppData: ${App.data}")
+            Timber.d("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
@@ -426,7 +276,7 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
                     config[key] = value
             }
         } catch (e: Exception) {
-            Log.e("App", "Cannot load AppData", e)
+            Timber.e(e, "Cannot load AppData")
             Toast.makeText(this, R.string.app_cannot_load_data, Toast.LENGTH_LONG).show()
             exitProcess(0)
         }
@@ -439,6 +289,7 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
         }
         return false
     }
+
     fun profileLoad(profileId: Int, onSuccess: (profile: Profile) -> Unit) {
         launch {
             val success = withContext(Dispatchers.Default) {
@@ -450,6 +301,7 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
                 profileLoadLast(onSuccess)
         }
     }
+
     fun profileLoadLast(onSuccess: (profile: Profile) -> Unit) {
         launch {
             val success = withContext(Dispatchers.Default) {
@@ -457,12 +309,12 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
             }
             if (!success) {
                 EventBus.getDefault().post(ProfileListEmptyEvent())
-            }
-            else {
+            } else {
                 onSuccess(profile)
             }
         }
     }
+
     fun profileSave() = profileSave(profile)
     fun profileSave(profile: Profile) {
         if (profile.id == profileId)
@@ -474,9 +326,12 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
 
     fun checkDevModePassword() {
         devMode = devMode || try {
-            Utils.AESCrypt.decrypt("nWFVxY65Pa8/aRrT7EylNAencmOD+IxUY2Gg/beiIWY=", config.devModePassword) == "ok here you go it's enabled now"
+            Utils.AESCrypt.decrypt(
+                "nWFVxY65Pa8/aRrT7EylNAencmOD+IxUY2Gg/beiIWY=",
+                config.devModePassword
+            ) == "ok here you go it's enabled now"
         } catch (e: Exception) {
-            e.printStackTrace()
+            Timber.e(e)
             false
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/MainActivity.kt

@@ -45,10 +45,10 @@ import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.enums.FeatureType
 import pl.szczodrzynski.edziennik.databinding.ActivitySzkolnyBinding
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.sync.AppManagerDetectedEvent
-import pl.szczodrzynski.edziennik.sync.SyncWorker
-import pl.szczodrzynski.edziennik.sync.UpdateStateEvent
-import pl.szczodrzynski.edziennik.sync.UpdateWorker
+import pl.szczodrzynski.edziennik.core.work.AppManagerDetectedEvent
+import pl.szczodrzynski.edziennik.core.work.SyncWorker
+import pl.szczodrzynski.edziennik.core.work.UpdateStateEvent
+import pl.szczodrzynski.edziennik.core.work.UpdateWorker
 import pl.szczodrzynski.edziennik.ui.base.MainSnackbar
 import pl.szczodrzynski.edziennik.data.enums.NavTarget
 import pl.szczodrzynski.edziennik.data.enums.NavTargetLocation
@@ -66,9 +66,8 @@ import pl.szczodrzynski.edziennik.ui.login.LoginActivity
 import pl.szczodrzynski.edziennik.ui.messages.list.MessagesFragment
 import pl.szczodrzynski.edziennik.ui.timetable.TimetableFragment
 import pl.szczodrzynski.edziennik.utils.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
-import pl.szczodrzynski.edziennik.utils.managers.AvailabilityManager.Error.Type
-import pl.szczodrzynski.edziennik.utils.managers.UserActionManager
+import pl.szczodrzynski.edziennik.core.manager.AvailabilityManager.Error.Type
+import pl.szczodrzynski.edziennik.core.manager.UserActionManager
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.navlib.*
 import pl.szczodrzynski.navlib.bottomsheet.NavBottomSheet
@@ -76,6 +75,7 @@ import pl.szczodrzynski.navlib.bottomsheet.items.BottomSheetPrimaryItem
 import pl.szczodrzynski.navlib.bottomsheet.items.BottomSheetSeparatorItem
 import pl.szczodrzynski.navlib.drawer.NavDrawer
 import pl.szczodrzynski.navlib.drawer.items.DrawerPrimaryItem
+import timber.log.Timber
 import java.io.IOException
 import kotlin.coroutines.CoroutineContext
 import kotlin.math.roundToInt
@@ -123,18 +123,19 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        d(TAG, "Activity created")
+        Timber.i("Activity created")
 
         app.uiManager.applyTheme(this)
         app.uiManager.applyLanguage(this)
         app.buildManager.validateBuild(this)
 
         if (App.profileId == 0) {
+            Timber.i("Profile is not loaded")
             onProfileListEmptyEvent(ProfileListEmptyEvent())
             return
         }
 
-        d(TAG, "Profile is valid, inflating views")
+        Timber.i("Profile is valid, inflating views")
 
         setContentView(b.root)
 
@@ -542,7 +543,6 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
 
     @Subscribe(threadMode = ThreadMode.MAIN)
     fun onProfileListEmptyEvent(event: ProfileListEmptyEvent) {
-        d(TAG, "Profile list is empty. Launch LoginActivity.")
         app.config.loginFinished = false
         startActivity(Intent(this, LoginActivity::class.java))
         finish()
@@ -617,7 +617,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
                     try {
                         startActivity(Intent(Settings.ACTION_SETTINGS))
                     } catch (e: Exception) {
-                        e.printStackTrace()
+                        Timber.e(e)
                         Toast.makeText(this, R.string.app_manager_open_failed, Toast.LENGTH_SHORT)
                             .show()
                     }
@@ -665,11 +665,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
     }
 
     fun handleIntent(extras: Bundle?) {
-        d(TAG, "handleIntent() {")
-        extras?.keySet()?.forEach { key ->
-            d(TAG, "    \"$key\": " + extras.get(key))
-        }
-        d(TAG, "}")
+        Timber.d("handleIntent() ${extras?.keySet()}")
 
         val intentProfileId = extras.getIntOrNull("profileId").takePositive()
         var intentNavTarget = extras.getEnum<NavTarget>("fragmentId")
@@ -783,17 +779,17 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
     }
 
     override fun onStart() {
-        d(TAG, "Activity started")
+        Timber.i("Activity started")
         super.onStart()
     }
 
     override fun onStop() {
-        d(TAG, "Activity stopped")
+        Timber.i("Activity stopped")
         super.onStop()
     }
 
     override fun onResume() {
-        d(TAG, "Activity resumed")
+        Timber.i("Activity resumed")
         val filter = IntentFilter()
         filter.addAction(Intent.ACTION_MAIN)
         ContextCompat.registerReceiver(
@@ -807,14 +803,14 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
     }
 
     override fun onPause() {
-        d(TAG, "Activity paused")
+        Timber.i("Activity paused")
         unregisterReceiver(intentReceiver)
         EventBus.getDefault().unregister(this)
         super.onPause()
     }
 
     override fun onDestroy() {
-        d(TAG, "Activity destroyed")
+        Timber.i("Activity destroyed")
         super.onDestroy()
     }
 
@@ -868,7 +864,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
         args: Bundle? = null,
         skipBeforeNavigate: Boolean = false,
     ): Boolean {
-        d(TAG, "navigate(profileId = ${profile?.id ?: profileId}, target = ${navTarget?.name}, args = $args)")
+        Timber.d("navigate(profileId = ${profile?.id ?: profileId}, target = ${navTarget?.name}, args = $args)")
         if (!(skipBeforeNavigate || navTarget == this.navTarget) && !canNavigate()) {
             bottomSheet.close()
             drawer.close()
@@ -901,7 +897,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
         args: Bundle?,
         profileChanged: Boolean,
     ) {
-        d(TAG, "navigateImpl(profileId = ${profile.id}, target = ${navTarget.name}, args = $args)")
+        Timber.d("navigateImpl(profileId = ${profile.id}, target = ${navTarget.name}, args = $args)")
 
         if (navTarget.featureType != null && !profile.hasUIFeature(navTarget.featureType)) {
             navigateImpl(profile, NavTarget.HOME, args, profileChanged)
@@ -954,7 +950,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
         navView.bottomBar.fabExtended = false
         navView.bottomBar.setFabOnClickListener(null)
 
-        d("NavDebug", "Navigating from ${this.navTarget.name} to ${navTarget.name}")
+        Timber.d("Navigating from ${this.navTarget.name} to ${navTarget.name}")
 
         val fragment = navTarget.fragmentClass?.getDeclaredConstructor()?.newInstance() ?: return
         fragment.arguments = arguments
@@ -1014,9 +1010,9 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
             }
         }
 
-        d("NavDebug", "Current fragment ${navTarget.name}, back stack:")
+        Timber.d("Current fragment ${navTarget.name}, back stack:")
         navBackStack.forEachIndexed { index, item ->
-            d("NavDebug", " - $index: ${item.first.name}")
+            Timber.d(" - $index: ${item.first.name}")
         }
 
         transaction.replace(R.id.fragment, fragment)
@@ -1099,8 +1095,8 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
                 else
                     BitmapDrawable.createFromPath(it)
             }
-        } catch (e: IOException) {
-            e.printStackTrace()
+        } catch (e: Exception) {
+            Timber.e(e)
         }
     }
 
@@ -1141,7 +1137,7 @@ class MainActivity : AppCompatActivity(), CoroutineScope {
     }
 
     fun setDrawerItems() {
-        d("NavDebug", "setDrawerItems() app.profile = ${app.profile}")
+        Timber.d("setDrawerItems() app.profile = ${app.profile}")
         val drawerItems = arrayListOf<IDrawerItem<*>>()
         val drawerItemsMore = arrayListOf<IDrawerItem<*>>()
         val drawerItemsBottom = arrayListOf<IDrawerItem<*>>()

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/FirebaseSendException.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 class FirebaseSendException(reason: String?) : Exception(reason) {
     companion object {

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/FirebaseService.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 import android.annotation.SuppressLint
 import android.app.PendingIntent
@@ -14,6 +14,7 @@ import com.google.firebase.iid.zzaz
 import com.google.firebase.messaging.zzc
 import com.google.gson.JsonObject
 import pl.szczodrzynski.edziennik.ext.*
+import timber.log.Timber
 import java.util.*
 import com.google.firebase.messaging.zzo.zza as logNotificationOpen
 import com.google.firebase.messaging.zzo.zza as logNotificationReceived
@@ -44,7 +45,7 @@ open class FirebaseService : zzc() {
                 try {
                     it.send()
                 } catch (e: CanceledException) {
-                    Log.e(TAG, "Notification pending intent canceled")
+                    Timber.e("Notification pending intent canceled")
                 }
             }
 
@@ -59,7 +60,7 @@ open class FirebaseService : zzc() {
     final override fun zzc(intent: Intent?) {
         val action = intent?.action
         val json = intent?.toJsonObject()
-        Log.d(TAG, "zzc Intent(action=$action, extras=$json)")
+        Timber.d("zzc Intent(action=$action, extras=$json)")
         if (action == null || json == null)
             return
 
@@ -73,12 +74,13 @@ open class FirebaseService : zzc() {
                 onNewToken(json.getString("token"))
             }
             "com.google.android.c2dm.intent.RECEIVE",
-            "com.google.firebase.messaging.RECEIVE_DIRECT_BOOT" -> {
+            "com.google.firebase.messaging.RECEIVE_DIRECT_BOOT",
+            -> {
                 val messageId = json.getString("google.message_id")
                 if (messageId != null) {
                     // send back an acknowledgement to Google Play Services
                     val ackBundle = Bundle(
-                            "google.message_id" to messageId
+                        "google.message_id" to messageId
                     )
                     zzad.zza(this).zza(2, ackBundle)
                 }
@@ -86,7 +88,7 @@ open class FirebaseService : zzc() {
                 // and add it to queue
                 if (messageId.isNotNullNorEmpty()) {
                     if (messageQueue.contains(messageId)) {
-                        Log.d(TAG, "Received duplicate message: $messageId")
+                        Timber.d("Received duplicate message: $messageId")
                         return
                     }
                     if (messageQueue.size >= 10)
@@ -97,7 +99,7 @@ open class FirebaseService : zzc() {
                 processMessage(messageId, json, intent)
             }
             else -> {
-                Log.d(TAG, "Unknown intent action: $action")
+                Timber.d("Unknown intent action: $action")
             }
         }
     }
@@ -128,7 +130,7 @@ open class FirebaseService : zzc() {
                 )
             }
             else -> {
-                Log.w(TAG, "Received message with unknown type: $it")
+                Timber.w("Received message with unknown type: $it")
                 return
             }
         }

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/MyFirebaseService.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 import android.content.Context
 import android.util.Log
@@ -11,6 +11,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import pl.szczodrzynski.edziennik.App
+import timber.log.Timber
 import kotlin.coroutines.CoroutineContext
 
 class MyFirebaseService : FirebaseService(), CoroutineScope {
@@ -25,17 +26,13 @@ class MyFirebaseService : FirebaseService(), CoroutineScope {
         get() = job + Dispatchers.Main
 
     override fun onNewToken(token: String?) {
-        Log.d(TAG, "Got new token: $token")
+        Timber.d("Got new token: $token")
         app.config.sync.tokenApp = token
     }
 
     override fun onMessageReceived(message: Message) {
         launch(Dispatchers.Default) {
-            Log.d(TAG, "Message received from ${message.from}: $message")
-            app.getSharedPreferences("firebase_service_log", Context.MODE_PRIVATE).edit().apply {
-                putString(System.currentTimeMillis().toString(), message.toString())
-                apply()
-            }
+            Timber.d("Message received from ${message.from}: $message")
             val profiles = app.db.profileDao().profilesForFirebaseNow
             when (message.from) {
                 "640759989760" -> SzkolnyAppFirebase(app, profiles, message)

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/SzkolnyAppFirebase.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 import com.google.gson.JsonParser
 import com.google.gson.reflect.TypeToken

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/SzkolnyLibrusFirebase.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/SzkolnyMobidziennikFirebase.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask

app/src/main/java/pl/szczodrzynski/edziennik/core/firebase/SzkolnyVulcanFirebase.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-11.
  */
 
-package pl.szczodrzynski.edziennik.data.firebase
+package pl.szczodrzynski.edziennik.core.firebase
 
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/AttendanceManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-4-28.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import com.mikepenz.iconics.typeface.IIcon
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/AvailabilityManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2021-9-18.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.BuildConfig

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/BuildManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2021-3-27.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.content.pm.PackageManager
 import android.text.TextUtils
@@ -20,7 +20,9 @@ import pl.szczodrzynski.edziennik.BuildConfig
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.szkolny.interceptor.Signing
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.Update
+import pl.szczodrzynski.edziennik.ext.DAY
 import pl.szczodrzynski.edziennik.ext.Intent
+import pl.szczodrzynski.edziennik.ext.MS
 import pl.szczodrzynski.edziennik.ext.asBoldSpannable
 import pl.szczodrzynski.edziennik.ext.asColoredSpannable
 import pl.szczodrzynski.edziennik.ext.concat
@@ -34,7 +36,7 @@ import pl.szczodrzynski.edziennik.ext.resolveColor
 import pl.szczodrzynski.edziennik.ext.toJsonObject
 import pl.szczodrzynski.edziennik.ui.base.BuildInvalidActivity
 import pl.szczodrzynski.edziennik.utils.Utils
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.time.Instant
 import java.time.ZoneId
 import java.time.ZonedDateTime
@@ -101,6 +103,18 @@ class BuildManager(val app: App) : CoroutineScope {
         else -> Update.Type.RELEASE
     }
 
+    fun fetchInstalledTime() {
+        if (app.config.appInstalledTime != 0L)
+            return
+        try {
+            app.config.appInstalledTime =
+                app.packageManager.getPackageInfo(app.packageName, 0).firstInstallTime
+            app.config.appRateSnackbarTime = app.config.appInstalledTime + 7 * DAY * MS
+        } catch (e: PackageManager.NameNotFoundException) {
+            Timber.e(e)
+        }
+    }
+
     fun showVersionDialog(activity: AppCompatActivity) {
         val yes = activity.getString(R.string.yes)
         val no = activity.getString(R.string.no)
@@ -235,7 +249,7 @@ class BuildManager(val app: App) : CoroutineScope {
     fun validateBuild(activity: AppCompatActivity) {
         launch {
             gitRemote = getRemoteRepo()
-            d("BuildManager", "isSigned = $isSigned, buildType = $buildType, buildFlavor = $buildFlavor, remote = $gitRemote")
+            Timber.d("isSigned = $isSigned, buildType = $buildType, buildFlavor = $buildFlavor, remote = $gitRemote")
 
             // officially signed package
             if (isSigned)

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/EventManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-4-3.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.widget.TextView
 import androidx.core.view.isVisible

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/FirebaseManager.kt

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2024-7-1.
+ */
+
+package pl.szczodrzynski.edziennik.core.manager
+
+import com.google.firebase.FirebaseApp
+import com.google.firebase.FirebaseOptions
+import com.google.firebase.iid.FirebaseInstanceId
+import com.google.firebase.messaging.FirebaseMessaging
+import pl.szczodrzynski.edziennik.App
+import timber.log.Timber
+
+class FirebaseManager(val app: App) {
+    data class Instance(
+        val name: String,
+        val projectId: String,
+        val projectNumber: String,
+        val apiKey: String,
+        val applicationId: String,
+        val onToken: (token: String) -> Unit,
+    )
+
+    private val instances = listOf(
+        Instance(
+            name = "Mobidziennik",
+            projectId = "mobidziennik",
+            projectNumber = "747285019373",
+            apiKey = "AIzaSyCi5LmsZ5BBCQnGtrdvWnp1bWLCNP8OWQE",
+            applicationId = "f6341bf7b158621d",
+            onToken = {
+                app.config.sync.tokenMobidziennik = it
+                app.config.sync.tokenMobidziennikList = listOf()
+            },
+        ),
+        Instance(
+            name = "Librus",
+            projectId = "synergiadru",
+            projectNumber = "513056078587",
+            apiKey = "AIzaSyDfTuEoYPKdv4aceEws1CO3n0-HvTndz-o",
+            applicationId = "1e29083b760af544",
+            onToken = {
+                app.config.sync.tokenLibrus = it
+                app.config.sync.tokenLibrusList = listOf()
+            },
+        ),
+        Instance(
+            name = "Vulcan",
+            projectId = "dzienniczekplus",
+            projectNumber = "987828170337",
+            apiKey = "AIzaSyDW8MUtanHy64_I0oCpY6cOxB3jrvJd_iA",
+            applicationId = "ac97431a0a4578c3",
+            onToken = {
+                app.config.sync.tokenVulcan = it
+                app.config.sync.tokenVulcanList = listOf()
+            },
+        ),
+        Instance(
+            name = "VulcanHebe",
+            projectId = "dzienniczekplus",
+            projectNumber = "987828170337",
+            apiKey = "AIzaSyDW8MUtanHy64_I0oCpY6cOxB3jrvJd_iA",
+            applicationId = "7e16404b9e5deaaa",
+            onToken = {
+                app.config.sync.tokenVulcanHebe = it
+                app.config.sync.tokenVulcanHebeList = listOf()
+            },
+        ),
+    )
+
+    fun initializeApps() {
+        FirebaseInstanceId.getInstance().instanceId.addOnSuccessListener { result ->
+            val token = result.token
+            Timber.i("Got App token: $token")
+            app.config.sync.tokenApp = token
+        }
+        FirebaseMessaging.getInstance().subscribeToTopic(app.packageName)
+
+        instances.forEach {
+            val options = FirebaseOptions.Builder()
+                .setProjectId(it.projectId)
+                .setStorageBucket("${it.projectId}.appspot.com")
+                .setDatabaseUrl("https://${it.projectId}.firebaseio.com")
+                .setGcmSenderId(it.projectNumber)
+                .setApiKey(it.apiKey)
+                .setApplicationId("1:${it.projectNumber}:android:${it.applicationId}")
+                .build()
+
+            val instance = FirebaseApp.initializeApp(app, options, it.name)
+
+            FirebaseInstanceId.getInstance(instance).instanceId.addOnSuccessListener { result ->
+                val token = result.token
+                Timber.i("Got ${it.name} token: $token")
+                if (token != app.config["token${it.name}"])
+                    it.onToken(token)
+            }
+        }
+    }
+}

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/GradesManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-3-1.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.content.Context
 import com.google.android.material.color.MaterialColors

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/LoggingManager.kt

@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2024-7-1.
+ */
+
+package pl.szczodrzynski.edziennik.core.manager
+
+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.data.db.entity.LogEntry
+import pl.szczodrzynski.edziennik.ext.DAY
+import pl.szczodrzynski.edziennik.ext.MS
+import pl.szczodrzynski.edziennik.ext.ignore
+import timber.log.Timber
+
+class LoggingManager(val app: App) : CoroutineScope {
+    companion object {
+        private const val CLEANUP_INTERVAL = 2 * DAY * MS
+        private const val CLEANUP_MAX_AGE = 7 * DAY * MS
+    }
+
+    override val coroutineContext = Job() + Dispatchers.IO
+
+    val logcatTree = object : Timber.DebugTree() {
+        override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+            super.log(
+                priority = priority,
+                tag = tag?.substringBefore("$")?.let { "Szkolny/$it" },
+                message = message,
+                t = t,
+            )
+        }
+    }
+
+    val databaseTree = object : Timber.DebugTree() {
+        override fun log(priority: Int, tag: String?, message: String, t: Throwable?) = launch {
+            val entry = LogEntry(
+                timestamp = System.currentTimeMillis(),
+                priority = priority,
+                tag = tag?.substringBefore("$"),
+                message = message,
+            )
+            app.db.logDao().add(entry)
+        }.ignore()
+    }
+
+    suspend fun cleanupIfNeeded(force: Boolean = false) {
+        if (!force && System.currentTimeMillis() - app.config.lastLogCleanupTime < CLEANUP_INTERVAL)
+            return
+        withContext(Dispatchers.IO) {
+            val timestamp = System.currentTimeMillis() - CLEANUP_MAX_AGE
+            Timber.i("Cleaning logs older than $timestamp")
+            app.db.logDao().clearBefore(timestamp)
+        }
+        app.config.lastLogCleanupTime = System.currentTimeMillis()
+    }
+
+    fun cleanupHyperLogDatabase() {
+        try {
+            app.deleteDatabase("com.hypertrack.common.device_logs.db")
+        } catch (e: Exception) {
+            Timber.e(e)
+        }
+    }
+}

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/MessageManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2021-10-7.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.content.Context
 import android.os.Bundle
@@ -30,8 +30,8 @@ import pl.szczodrzynski.edziennik.ext.setText
 import pl.szczodrzynski.edziennik.ui.messages.MessagesUtils
 import pl.szczodrzynski.edziennik.utils.TextInputKeyboardEdit
 import pl.szczodrzynski.edziennik.utils.html.BetterHtml
-import pl.szczodrzynski.edziennik.utils.managers.TextStylingManager.HtmlMode.ORIGINAL
-import pl.szczodrzynski.edziennik.utils.managers.TextStylingManager.StylingConfig
+import pl.szczodrzynski.edziennik.core.manager.TextStylingManager.HtmlMode.ORIGINAL
+import pl.szczodrzynski.edziennik.core.manager.TextStylingManager.StylingConfig
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 import pl.szczodrzynski.edziennik.utils.span.BoldSpan

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/NoteManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2021-10-17.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.annotation.SuppressLint
 import android.text.SpannableStringBuilder

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/NotificationManager.kt

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2020-2-15.
+ */
+
+package pl.szczodrzynski.edziennik.core.manager
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.os.Build
+import androidx.core.app.NotificationCompat.*
+import androidx.core.app.NotificationManagerCompat.*
+import pl.szczodrzynski.edziennik.R
+
+class NotificationManager(val c: Context) {
+    data class Channel(
+            val id: Int,
+            val key: String,
+            val name: String,
+            val description: String,
+            val importance: Int,
+            val priority: Int,
+            val quiet: Boolean = false,
+            val lightColor: Int? = null
+    )
+
+    fun registerAllChannels() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O)
+            return
+        val manager = c.getSystemService(NotificationManager::class.java)
+
+        val registered = manager.notificationChannels.map { it.id }.toSet()
+        val all = all.map { it.key }.toSet()
+
+        val toRegister = all - registered
+        val toDelete = registered - all
+
+        for (key in toRegister) {
+            val channel = this.all.firstOrNull { it.key == key } ?: continue
+            manager.createNotificationChannel(NotificationChannel(key, channel.name, channel.importance).apply {
+                description = channel.description
+                if (channel.quiet) {
+                    enableVibration(false)
+                    setSound(null, null)
+                }
+                channel.lightColor?.let {
+                    enableLights(true)
+                    lightColor = it
+                }
+            })
+        }
+
+        for (key in toDelete) {
+            if (key.contains("chucker"))
+                continue
+            manager.deleteNotificationChannel(key)
+        }
+    }
+
+    val sync = Channel(
+            1,
+            "pl.szczodrzynski.edziennik.SYNC",
+            c.getString(R.string.notification_channel_get_data_name),
+            c.getString(R.string.notification_channel_get_data_desc),
+            IMPORTANCE_MIN,
+            PRIORITY_MIN,
+            quiet = true
+    )
+
+    val data = Channel(
+            50,
+            "pl.szczodrzynski.edziennik.DATA",
+            c.getString(R.string.notification_channel_notifications_name),
+            c.getString(R.string.notification_channel_notifications_desc),
+            IMPORTANCE_HIGH,
+            PRIORITY_MAX,
+            lightColor = 0xff2196f3.toInt()
+    )
+
+    val dataQuiet = Channel(
+            60,
+            "pl.szczodrzynski.edziennik.DATA_QUIET",
+            c.getString(R.string.notification_channel_notifications_quiet_name),
+            c.getString(R.string.notification_channel_notifications_quiet_desc),
+            IMPORTANCE_LOW,
+            PRIORITY_LOW,
+            quiet = true
+    )
+
+    val updates = Channel(
+            100,
+            "pl.szczodrzynski.edziennik.UPDATES",
+            c.getString(R.string.notification_channel_updates_name),
+            c.getString(R.string.notification_channel_updates_desc),
+            IMPORTANCE_DEFAULT,
+            PRIORITY_DEFAULT
+    )
+
+    val userAttention = Channel(
+            200,
+            "pl.szczodrzynski.edziennik.USER_ATTENTION",
+            c.getString(R.string.notification_channel_user_attention_name),
+            c.getString(R.string.notification_channel_user_attention_desc),
+            IMPORTANCE_DEFAULT,
+            PRIORITY_DEFAULT
+    )
+
+    val all by lazy { listOf(
+            sync,
+            data,
+            dataQuiet,
+            updates,
+            userAttention
+    ) }
+}

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/PermissionManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-4-7.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.Manifest
 import android.content.Intent

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/ShortcutManager.kt

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2024-7-1. 
+ */
+
+package pl.szczodrzynski.edziennik.core.manager
+
+import android.content.Intent
+import android.content.pm.ShortcutInfo
+import android.content.pm.ShortcutManager
+import android.graphics.drawable.Icon
+import android.os.Build
+import androidx.core.content.getSystemService
+import pl.szczodrzynski.edziennik.App
+import pl.szczodrzynski.edziennik.MainActivity
+import pl.szczodrzynski.edziennik.R
+import pl.szczodrzynski.edziennik.data.enums.NavTarget
+import pl.szczodrzynski.edziennik.ext.putExtras
+
+class ShortcutManager(val app: App) {
+
+    data class Shortcut(
+        val id: String,
+        val label: Int,
+        val icon: Int,
+        val target: NavTarget,
+    )
+
+    private val shortcuts = listOf(
+        Shortcut(
+            id = "item_timetable",
+            label = R.string.shortcut_timetable,
+            icon = R.mipmap.ic_shortcut_timetable,
+            target = NavTarget.TIMETABLE,
+        ),
+        Shortcut(
+            id = "item_agenda",
+            label = R.string.shortcut_agenda,
+            icon = R.mipmap.ic_shortcut_agenda,
+            target = NavTarget.AGENDA,
+        ),
+        Shortcut(
+            id = "item_grades",
+            label = R.string.shortcut_grades,
+            icon = R.mipmap.ic_shortcut_grades,
+            target = NavTarget.GRADES,
+        ),
+        Shortcut(
+            id = "item_homeworks",
+            label = R.string.shortcut_homework,
+            icon = R.mipmap.ic_shortcut_homework,
+            target = NavTarget.HOMEWORK,
+        ),
+        Shortcut(
+            id = "item_messages",
+            label = R.string.shortcut_messages,
+            icon = R.mipmap.ic_shortcut_messages,
+            target = NavTarget.MESSAGES,
+        ),
+    )
+
+    fun createShortcuts() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
+            app.getSystemService<ShortcutManager>()?.dynamicShortcuts = shortcuts.map {
+                ShortcutInfo.Builder(app, it.id)
+                    .setShortLabel(app.getString(it.label))
+                    .setLongLabel(app.getString(it.label))
+                    .setIcon(Icon.createWithResource(app, it.icon))
+                    .setIntent(
+                        Intent(Intent.ACTION_MAIN, null, app, MainActivity::class.java)
+                            .putExtras("fragmentId" to it.target)
+                    )
+                    .build()
+            }
+        }
+    }
+}

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/TextStylingManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2021-10-7.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.text.SpannableStringBuilder
 import android.text.Spanned
@@ -31,7 +31,7 @@ import pl.szczodrzynski.edziennik.ext.replaceSpan
 import pl.szczodrzynski.edziennik.ui.dialogs.StyledTextDialog
 import pl.szczodrzynski.edziennik.utils.TextInputKeyboardEdit
 import pl.szczodrzynski.edziennik.utils.html.BetterHtml
-import pl.szczodrzynski.edziennik.utils.managers.TextStylingManager.HtmlMode.*
+import pl.szczodrzynski.edziennik.core.manager.TextStylingManager.HtmlMode.*
 import pl.szczodrzynski.edziennik.utils.span.BoldSpan
 import pl.szczodrzynski.edziennik.utils.span.ItalicSpan
 

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/TimetableManager.kt

@@ -2,11 +2,9 @@
  * Copyright (c) Kuba Szczodrzyński 2020-3-10.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.content.Context
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffColorFilter
 import android.widget.TextView
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -15,11 +13,8 @@ import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.db.entity.Lesson
 import pl.szczodrzynski.edziennik.data.db.full.LessonFull
-import pl.szczodrzynski.edziennik.ext.resolveAttr
 import pl.szczodrzynski.edziennik.ext.setText
-import pl.szczodrzynski.edziennik.ext.setTintColor
 import pl.szczodrzynski.edziennik.ext.startCoroutineTimer
-import pl.szczodrzynski.navlib.getColorFromAttr
 import kotlin.coroutines.CoroutineContext
 
 class TimetableManager(val app: App) : CoroutineScope {

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/UiManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2024-6-26.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.content.Context
 import android.os.Build
@@ -17,7 +17,7 @@ import pl.szczodrzynski.edziennik.data.enums.Theme
 import pl.szczodrzynski.edziennik.data.enums.Theme.Mode
 import pl.szczodrzynski.edziennik.data.enums.Theme.Type
 import pl.szczodrzynski.edziennik.ext.isNightMode
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.util.Locale
 
 class UiManager(val app: App) {
@@ -63,7 +63,7 @@ class UiManager(val app: App) {
             ) {
                 color = Theme.BLUE
             }
-            d(TAG, "Applying theme $color($type, $mode)")
+            Timber.d("Applying theme $color($type, $mode)")
             color.styleRes[type to mode] ?: color.styleRes[Type.M3 to Mode.DAYNIGHT]!!
         }
         activity.setTheme(themeRes)

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/UpdateManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2022-10-22.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers

app/src/main/java/pl/szczodrzynski/edziennik/core/manager/UserActionManager.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-2-15.
  */
 
-package pl.szczodrzynski.edziennik.utils.managers
+package pl.szczodrzynski.edziennik.core.manager
 
 import android.app.NotificationManager
 import android.app.PendingIntent
@@ -24,7 +24,7 @@ import pl.szczodrzynski.edziennik.ui.login.oauth.OAuthLoginActivity
 import pl.szczodrzynski.edziennik.ui.login.oauth.OAuthLoginResult
 import pl.szczodrzynski.edziennik.ui.login.recaptcha.RecaptchaActivity
 import pl.szczodrzynski.edziennik.ui.login.recaptcha.RecaptchaResult
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class UserActionManager(val app: App) {
     companion object {
@@ -55,7 +55,7 @@ class UserActionManager(val app: App) {
         )
 
         val notification =
-            NotificationCompat.Builder(app, app.notificationChannelsManager.userAttention.key)
+            NotificationCompat.Builder(app, app.notificationManager.userAttention.key)
                 .setContentTitle(app.getString(R.string.notification_user_action_required_title))
                 .setContentText(text)
                 .setSmallIcon(R.drawable.ic_error_outline)
@@ -82,7 +82,7 @@ class UserActionManager(val app: App) {
         event: UserActionRequiredEvent,
         callback: UserActionCallback,
     ) {
-        d(TAG, "Running user action (${event.type}) with params: ${event.params}")
+        Timber.d("Running user action (${event.type}) with params: ${event.params}")
         val isSuccessful = when (event.type) {
             UserActionRequiredEvent.Type.RECAPTCHA -> executeRecaptcha(activity, event, callback)
             UserActionRequiredEvent.Type.OAUTH -> executeOauth(activity, event, callback)

app/src/main/java/pl/szczodrzynski/edziennik/core/network/DumbCookie.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-3-24.
  */
 
-package pl.szczodrzynski.edziennik.network.cookie
+package pl.szczodrzynski.edziennik.core.network
 
 import okhttp3.Cookie
 import okhttp3.HttpUrl

app/src/main/java/pl/szczodrzynski/edziennik/core/network/DumbCookieJar.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-3-24.
  */
 
-package pl.szczodrzynski.edziennik.network.cookie
+package pl.szczodrzynski.edziennik.core.network
 
 import android.content.Context
 import androidx.core.content.edit

app/src/main/java/pl/szczodrzynski/edziennik/core/receiver/SzkolnyReceiver.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2019-10-1.
  */
 
-package pl.szczodrzynski.edziennik.receivers
+package pl.szczodrzynski.edziennik.core.receiver
 
 import android.content.BroadcastReceiver
 import android.content.Context

app/src/main/java/pl/szczodrzynski/edziennik/core/receiver/UserPresentReceiver.java

@@ -1,4 +1,4 @@
-package pl.szczodrzynski.edziennik.receivers;
+package pl.szczodrzynski.edziennik.core.receiver;
 
 import android.appwidget.AppWidgetManager;
 import android.content.BroadcastReceiver;

app/src/main/java/pl/szczodrzynski/edziennik/core/work/AppManagerDetectedEvent.kt

@@ -1,3 +1,3 @@
-package pl.szczodrzynski.edziennik.sync
+package pl.szczodrzynski.edziennik.core.work
 
-class AppManagerDetectedEvent(val failedWorkTimestamps: List<Long>)
+class AppManagerDetectedEvent(val failedWorkTimestamps: List<Long>)

app/src/main/java/pl/szczodrzynski/edziennik/core/work/SyncWorker.kt

@@ -1,4 +1,4 @@
-package pl.szczodrzynski.edziennik.sync
+package pl.szczodrzynski.edziennik.core.work
 
 import android.annotation.SuppressLint
 import android.content.Context
@@ -6,7 +6,7 @@ import androidx.work.*
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.edziennik.EdziennikTask
 import pl.szczodrzynski.edziennik.ext.formatDate
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.util.concurrent.TimeUnit
 
 class SyncWorker(val context: Context, val params: WorkerParameters) : Worker(context, params) {
@@ -38,7 +38,7 @@ class SyncWorker(val context: Context, val params: WorkerParameters) : Worker(co
             val syncInterval = app.config.sync.interval.toLong()
 
             val syncAt = System.currentTimeMillis() + syncInterval*1000
-            d(TAG, "Scheduling work at ${syncAt.formatDate()}")
+            Timber.d("Scheduling work at ${syncAt.formatDate()}")
 
             val constraints = Constraints.Builder()
                     .setRequiredNetworkType(
@@ -61,14 +61,14 @@ class SyncWorker(val context: Context, val params: WorkerParameters) : Worker(co
          * Cancel any scheduled sync job.
          */
         fun cancelNext(app: App) {
-            d(TAG, "Cancelling work by tag $TAG")
+            Timber.d("Cancelling work by tag $TAG")
             WorkManager.getInstance(app).cancelAllWorkByTag(TAG)
             //WorkManager.getInstance(app).pruneWork() // do not prune the work in order to look for failed tasks
         }
     }
 
     override fun doWork(): Result {
-        d(TAG, "Running worker ID ${params.id}")
+        Timber.d("Running worker ID ${params.id}")
         EdziennikTask.sync().enqueue(context)
         rescheduleNext(context as App)
         return Result.success()

app/src/main/java/pl/szczodrzynski/edziennik/core/work/UpdateStateEvent.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2022-10-22.
  */
 
-package pl.szczodrzynski.edziennik.sync
+package pl.szczodrzynski.edziennik.core.work
 
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.Update
 

app/src/main/java/pl/szczodrzynski/edziennik/core/work/UpdateWorker.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-18.
  */
 
-package pl.szczodrzynski.edziennik.sync
+package pl.szczodrzynski.edziennik.core.work
 
 import android.annotation.SuppressLint
 import android.content.Context
@@ -13,6 +13,7 @@ import pl.szczodrzynski.edziennik.data.api.szkolny.response.Update
 import pl.szczodrzynski.edziennik.ext.DAY
 import pl.szczodrzynski.edziennik.ext.formatDate
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 import java.util.concurrent.TimeUnit
 import kotlin.coroutines.CoroutineContext
 
@@ -43,7 +44,7 @@ class UpdateWorker(val context: Context, val params: WorkerParameters) : Worker(
             val syncInterval = 4 * DAY;
 
             val syncAt = System.currentTimeMillis() + syncInterval*1000
-            Utils.d(TAG, "Scheduling work at ${syncAt.formatDate()}")
+            Timber.d("Scheduling work at ${syncAt.formatDate()}")
 
             val constraints = Constraints.Builder()
                     .setRequiredNetworkType(NetworkType.CONNECTED)
@@ -62,7 +63,7 @@ class UpdateWorker(val context: Context, val params: WorkerParameters) : Worker(
          * Cancel any scheduled sync job.
          */
         fun cancelNext(app: App) {
-            Utils.d(TAG, "Cancelling work by tag $TAG")
+            Timber.d("Cancelling work by tag $TAG")
             WorkManager.getInstance(app).cancelAllWorkByTag(TAG)
         }
     }
@@ -72,7 +73,7 @@ class UpdateWorker(val context: Context, val params: WorkerParameters) : Worker(
         get() = job + Dispatchers.Main
 
     override fun doWork(): Result {
-        Utils.d(TAG, "Running worker ID ${params.id}")
+        Timber.d("Running worker ID ${params.id}")
         val app = context as App
         if (!app.config.sync.notifyAboutUpdates) {
             return Result.success()

app/src/main/java/pl/szczodrzynski/edziennik/core/work/WorkerUtils.kt

@@ -2,7 +2,7 @@
  * Copyright (c) Kuba Szczodrzyński 2020-1-18.
  */
 
-package pl.szczodrzynski.edziennik.sync
+package pl.szczodrzynski.edziennik.core.work
 
 import android.annotation.SuppressLint
 import android.os.AsyncTask
@@ -14,6 +14,7 @@ import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.ext.MINUTE
 import pl.szczodrzynski.edziennik.ext.formatDate
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 object WorkerUtils {
     /**
@@ -26,27 +27,27 @@ object WorkerUtils {
             val workManager = WorkManager.getInstance(app) as WorkManagerImpl
             val scheduledWork = workManager.workDatabase.workSpecDao().getScheduledWork().toMutableList()
             scheduledWork.forEach {
-                Utils.d("WorkerUtils", "Work: ${it.id} at ${it.calculateNextRunTime().formatDate()}. State = ${it.state} (finished = ${it.state.isFinished})")
+                Timber.d("Work: ${it.id} at ${it.calculateNextRunTime().formatDate()}. State = ${it.state} (finished = ${it.state.isFinished})")
             }
             // remove finished work and other than SyncWorker
             scheduledWork.removeAll { it.workerClassName != SyncWorker::class.java.canonicalName || it.isPeriodic || it.state.isFinished }
-            Utils.d("WorkerUtils", "Found ${scheduledWork.size} unfinished work")
+            Timber.d("Found ${scheduledWork.size} unfinished work")
             // remove all enqueued work that had to (but didn't) run at some point in the past (at least 1min ago)
             val failedWork = scheduledWork.filter { it.state == WorkInfo.State.ENQUEUED && it.calculateNextRunTime() < System.currentTimeMillis() - 1 * MINUTE * 1000 }
-            Utils.d("WorkerUtils", "${failedWork.size} work requests failed to start (out of ${scheduledWork.size} requests)")
+            Timber.d("${failedWork.size} work requests failed to start (out of ${scheduledWork.size} requests)")
             if (rescheduleIfFailedFound) {
                 if (failedWork.isNotEmpty()) {
-                    Utils.d("WorkerUtils", "App Manager detected!")
+                    Timber.d("App Manager detected!")
                     EventBus.getDefault().postSticky(AppManagerDetectedEvent(failedWork.map { it.calculateNextRunTime() }))
                 }
                 if (scheduledWork.size - failedWork.size < 1) {
-                    Utils.d("WorkerUtils", "No pending work found, scheduling next:")
+                    Timber.d("No pending work found, scheduling next:")
                     onReschedule()
                 }
             } else {
-                Utils.d("WorkerUtils", "NOT rescheduling: waiting to open the activity")
+                Timber.d("NOT rescheduling: waiting to open the activity")
                 if (scheduledWork.size < 1) {
-                    Utils.d("WorkerUtils", "No work found *at all*, scheduling next:")
+                    Timber.d("No work found *at all*, scheduling next:")
                     onReschedule()
                 }
             }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/ApiService.kt

@@ -23,7 +23,7 @@ import pl.szczodrzynski.edziennik.data.api.task.IApiTask
 import pl.szczodrzynski.edziennik.data.api.task.SzkolnyTask
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.ext.toApiError
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import kotlin.math.min
 import kotlin.math.roundToInt
 
@@ -76,7 +76,7 @@ class ApiService : Service() {
     private val taskCallback = object : EdziennikCallback {
         override fun onCompleted() {
             lastEventTime = System.currentTimeMillis()
-            d(TAG, "Task $taskRunningId (profile $taskProfileId) finished in ${System.currentTimeMillis()-taskStartTime}")
+            Timber.d("Task $taskRunningId (profile $taskProfileId) finished in ${System.currentTimeMillis()-taskStartTime}")
             EventBus.getDefault().postSticky(ApiTaskFinishedEvent(taskProfileId))
             clearTask()
 
@@ -93,12 +93,12 @@ class ApiService : Service() {
 
         override fun onError(apiError: ApiError) {
             lastEventTime = System.currentTimeMillis()
-            d(TAG, "Task $taskRunningId threw an error - $apiError")
+            Timber.d("Task $taskRunningId threw an error - $apiError")
             apiError.profileId = taskProfileId
 
             EventBus.getDefault().postSticky(ApiTaskErrorEvent(apiError))
             errorList.add(apiError)
-            apiError.throwable?.printStackTrace()
+            Timber.e(apiError.throwable)
 
             if (apiError.isCritical) {
                 taskRunning?.cancel()
@@ -119,7 +119,7 @@ class ApiService : Service() {
                 taskProgress = 0f
             taskProgress += step
             taskProgress = min(100f, taskProgress)
-            d(TAG, "Task $taskRunningId progress: ${taskProgress.roundToInt()}%")
+            Timber.d("Task $taskRunningId progress: ${taskProgress.roundToInt()}%")
             EventBus.getDefault().post(ApiTaskProgressEvent(taskProfileId, taskProgress, taskProgressText))
             notification.setProgress(taskProgress).post()
         }
@@ -127,7 +127,7 @@ class ApiService : Service() {
         override fun onStartProgress(stringRes: Int) {
             lastEventTime = System.currentTimeMillis()
             taskProgressText = getString(stringRes)
-            d(TAG, "Task $taskRunningId progress: $taskProgressText")
+            Timber.d("Task $taskRunningId progress: $taskProgressText")
             EventBus.getDefault().post(ApiTaskProgressEvent(taskProfileId, taskProgress, taskProgressText))
             notification.setProgressText(taskProgressText).post()
         }
@@ -166,7 +166,7 @@ class ApiService : Service() {
         taskProgress = -1f
         taskProgressText = task.taskName
 
-        d(TAG, "Executing task $taskRunningId - ${task::class.java.name}")
+        Timber.d("Executing task $taskRunningId - ${task::class.java.name}")
 
         // update the notification
         notification.setCurrentTask(taskRunningId, taskProgressText).post()
@@ -200,7 +200,7 @@ class ApiService : Service() {
         if (System.currentTimeMillis() - lastEventTime > 30*1000
                 || taskCancelTries >= 3) {
             val time = System.currentTimeMillis() - lastEventTime
-            d(TAG, "!!! Task $taskRunningId froze for $time ms. $taskRunning")
+            Timber.d("!!! Task $taskRunningId froze for $time ms. $taskRunning")
             clearTask()
             return true
         }
@@ -245,7 +245,7 @@ class ApiService : Service() {
     @Subscribe(sticky = true, threadMode = ThreadMode.ASYNC)
     fun onApiTask(task: IApiTask) {
         EventBus.getDefault().removeStickyEvent(task)
-        d(TAG, task.toString())
+        Timber.d(task.toString())
 
         if (task is EdziennikTask) {
             // fix for duplicated tasks, thank you EventBus
@@ -270,10 +270,10 @@ class ApiService : Service() {
         else {
             taskQueue += task
         }
-        d(TAG, "EventBus received an IApiTask: $task")
-        d(TAG, "Current queue:")
+        Timber.d("EventBus received an IApiTask: $task")
+        Timber.d("Current queue:")
         taskQueue.forEach {
-            d(TAG, "  - $it")
+            Timber.d("  - $it")
         }
         runTask()
     }
@@ -281,7 +281,7 @@ class ApiService : Service() {
     @Subscribe(sticky = true, threadMode = ThreadMode.ASYNC)
     fun onTaskCancelRequest(request: TaskCancelRequest) {
         EventBus.getDefault().removeStickyEvent(request)
-        d(TAG, request.toString())
+        Timber.d(request.toString())
 
         taskCancelTries++
         taskCancelled = true
@@ -291,7 +291,7 @@ class ApiService : Service() {
     @Subscribe(sticky = true, threadMode = ThreadMode.ASYNC)
     fun onServiceCloseRequest(request: ServiceCloseRequest) {
         EventBus.getDefault().removeStickyEvent(request)
-        d(TAG, request.toString())
+        Timber.d(request.toString())
 
         serviceClosed = true
         taskCancelled = true
@@ -306,19 +306,19 @@ class ApiService : Service() {
           ____) |  __/ |   \ V /| | (_|  __/ | (_) \ V /  __/ |  | |  | | (_| |  __/\__ \
          |_____/ \___|_|    \_/ |_|\___\___|  \___/ \_/ \___|_|  |_|  |_|\__,_|\___||__*/
     override fun onCreate() {
-        d(TAG, "Service created")
+        Timber.d("Service created")
         EventBus.getDefault().register(this)
         notification.setIdle().setCloseAction()
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        d(TAG, "Foreground service onStartCommand")
-        startForeground(app.notificationChannelsManager.sync.id, notification.notification)
+        Timber.d("Foreground service onStartCommand")
+        startForeground(app.notificationManager.sync.id, notification.notification)
         return START_NOT_STICKY
     }
 
     override fun onDestroy() {
-        d(TAG, "Service destroyed")
+        Timber.d("Service destroyed")
         serviceClosed = true
         EventBus.getDefault().unregister(this)
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt

@@ -14,7 +14,7 @@ import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.ext.Bundle
 import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
-import pl.szczodrzynski.edziennik.receivers.SzkolnyReceiver
+import pl.szczodrzynski.edziennik.core.receiver.SzkolnyReceiver
 import kotlin.math.roundToInt
 
 
@@ -138,7 +138,7 @@ class EdziennikNotification(val app: App) {
     fun post() {
         if (serviceClosed)
             return
-        notificationManager.notify(app.notificationChannelsManager.sync.id, notification)
+        notificationManager.notify(app.notificationManager.sync.id, notification)
     }
 
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/EdziennikTask.kt

@@ -30,8 +30,8 @@ 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
+import pl.szczodrzynski.edziennik.core.manager.AvailabilityManager.Error.Type
+import timber.log.Timber
 
 open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTask(profileId) {
     companion object {
@@ -80,16 +80,16 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
     internal fun run(app: App, taskCallback: EdziennikCallback) {
         profile?.let { profile ->
             if (profile.archived) {
-                d(TAG, "The profile $profileId is archived")
+                Timber.d("The profile $profileId is archived")
                 taskCallback.onError(ApiError(TAG, ERROR_PROFILE_ARCHIVED))
                 return
             }
             else if (profile.shouldArchive()) {
-                d(TAG, "The profile $profileId's year ended on ${profile.dateYearEnd}, archiving")
+                Timber.d("The profile $profileId's year ended on ${profile.dateYearEnd}, archiving")
                 ProfileArchiver(app, profile)
             }
             if (profile.isBeforeYear()) {
-                d(TAG, "The profile $profileId's school year has not started yet; aborting sync")
+                Timber.d("The profile $profileId's school year has not started yet; aborting sync")
                 cancel()
                 taskCallback.onCompleted()
                 return
@@ -143,7 +143,7 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
     }
 
     override fun cancel() {
-        d(TAG, "Task ${toString()} cancelling...")
+        Timber.d("Task ${toString()} cancelling...")
         edziennikInterface?.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/ProfileArchiver.kt

@@ -9,8 +9,8 @@ import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.data.enums.LoginType
 import pl.szczodrzynski.edziennik.ext.Intent
-import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
+import timber.log.Timber
 
 class ProfileArchiver(val app: App, val profile: Profile) {
     companion object {
@@ -20,14 +20,14 @@ class ProfileArchiver(val app: App, val profile: Profile) {
     init {
         if (profile.archiveId == null)
             profile.archiveId = profile.id
-        d(TAG, "Processing ${profile.name}#${profile.id}, archiveId = ${profile.archiveId}")
+        Timber.d("Processing ${profile.name}#${profile.id}, archiveId = ${profile.archiveId}")
 
         profile.archived = true
         app.db.profileDao().add(profile)
         //app.db.metadataDao().setAllSeen(profile.id, true)
         app.db.notificationDao().clear(profile.id)
         app.db.endpointTimerDao().clear(profile.id)
-        d(TAG, "Archived profile ${profile.id} saved")
+        Timber.d("Archived profile ${profile.id} saved")
         profile.archived = false
 
         // guess the nearest school year
@@ -48,7 +48,7 @@ class ProfileArchiver(val app: App, val profile: Profile) {
         profile.subname = "Nowy rok szkolny - ${profile.studentSchoolYearStart}"
         profile.studentClassName = null
 
-        d(TAG, "New profile ID for ${profile.name}: ${profile.id}")
+        Timber.d("New profile ID for ${profile.name}: ${profile.id}")
 
         when (profile.loginStoreType) {
             LoginType.LIBRUS -> {
@@ -79,7 +79,7 @@ class ProfileArchiver(val app: App, val profile: Profile) {
             LoginType.TEMPLATE -> {}
         }
 
-        d(TAG, "Processed student data: ${profile.studentData}")
+        Timber.d("Processed student data: ${profile.studentData}")
 
         app.db.profileDao().add(profile)
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/Librus.kt

@@ -29,7 +29,7 @@ import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class Librus(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
     companion object {
@@ -67,10 +67,10 @@ class Librus(val app: App, val profile: Profile?, val loginStore: LoginStore, va
     }
 
     private fun login(loginMethod: LoginMethod? = null, afterLogin: (() -> Unit)? = null) {
-        d(TAG, "Trying to login with ${data.targetLoginMethods}")
+        Timber.d("Trying to login with ${data.targetLoginMethods}")
         if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
+            Timber.d("  - Internal errors:")
+            internalErrorList.forEach { Timber.d("      - code $it") }
         }
         loginMethod?.let { data.prepareFor(it) }
         afterLogin?.let { this.afterLogin = it }
@@ -80,10 +80,10 @@ class Librus(val app: App, val profile: Profile?, val loginStore: LoginStore, va
     }
 
     private fun data() {
-        d(TAG, "Endpoint IDs: ${data.targetEndpoints}")
+        Timber.d("Endpoint IDs: ${data.targetEndpoints}")
         if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
+            Timber.d("  - Internal errors:")
+            internalErrorList.forEach { Timber.d("      - code $it") }
         }
         afterLogin?.invoke() ?: LibrusData(data) {
             completed()
@@ -158,7 +158,7 @@ class Librus(val app: App, val profile: Profile?, val loginStore: LoginStore, va
 
     override fun firstLogin() { LibrusFirstLogin(data) { completed() } }
     override fun cancel() {
-        d(TAG, "Cancelled")
+        Timber.d("Cancelled")
         data.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusApi.kt

@@ -12,7 +12,7 @@ import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.getString
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.net.HttpURLConnection.*
 
 open class LibrusApi(open val data: DataLibrus, open val lastSync: Long?) {
@@ -28,7 +28,7 @@ open class LibrusApi(open val data: DataLibrus, open val lastSync: Long?) {
 
     fun apiGet(tag: String, endpoint: String, method: Int = GET, payload: JsonObject? = null, ignoreErrors: List<Int> = emptyList(), onSuccess: (json: JsonObject) -> Unit) {
 
-        d(tag, "Request: Librus/Api - ${if (data.fakeLogin) FAKE_LIBRUS_API else LIBRUS_API_URL}/$endpoint")
+        Timber.tag(tag).d("Request: Librus/Api - ${if (data.fakeLogin) FAKE_LIBRUS_API else LIBRUS_API_URL}/$endpoint")
 
         val callback = object : JsonCallbackHandler() {
             override fun onSuccess(json: JsonObject?, response: Response?) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusData.kt

@@ -13,6 +13,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.synergia.Librus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.synergia.LibrusSynergiaInfo
 import pl.szczodrzynski.edziennik.data.db.entity.Message
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class LibrusData(val data: DataLibrus, val onSuccess: () -> Unit) {
     companion object {
@@ -41,7 +42,7 @@ class LibrusData(val data: DataLibrus, val onSuccess: () -> Unit) {
     }
 
     private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        Utils.d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
+        Timber.d("Using endpoint $endpointId. Last sync time = $lastSync")
         when (endpointId) {
             /**
              * API

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusMessages.kt

@@ -20,7 +20,7 @@ import org.jsoup.parser.Parser
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.io.File
 import java.io.StringWriter
 import javax.xml.parsers.DocumentBuilderFactory
@@ -43,7 +43,7 @@ open class LibrusMessages(open val data: DataLibrus, open val lastSync: Long?) {
     fun messagesGet(tag: String, module: String, method: Int = POST,
                     parameters: Map<String, Any>? = null, onSuccess: (doc: Document) -> Unit) {
 
-        d(tag, "Request: Librus/Messages - $LIBRUS_MESSAGES_URL/$module")
+        Timber.tag(tag).d("Request: Librus/Messages - $LIBRUS_MESSAGES_URL/$module")
 
         val callback = object : TextCallbackHandler() {
             override fun onSuccess(text: String?, response: Response?) {
@@ -127,7 +127,7 @@ open class LibrusMessages(open val data: DataLibrus, open val lastSync: Long?) {
     fun messagesGetJson(tag: String, module: String, method: Int = POST,
                         parameters: Map<String, Any>? = null, onSuccess: (json: JsonObject?) -> Unit) {
 
-        d(tag, "Request: Librus/Messages - $LIBRUS_MESSAGES_URL/$module")
+        Timber.tag(tag).d("Request: Librus/Messages - $LIBRUS_MESSAGES_URL/$module")
 
         val callback = object : TextCallbackHandler() {
             override fun onSuccess(text: String?, response: Response?) {
@@ -211,7 +211,7 @@ open class LibrusMessages(open val data: DataLibrus, open val lastSync: Long?) {
     fun sandboxGet(tag: String, action: String, parameters: Map<String, Any>? = null,
                    onSuccess: (json: JsonObject) -> Unit) {
 
-        d(tag, "Request: Librus/Messages - $LIBRUS_SANDBOX_URL$action")
+        Timber.tag(tag).d("Request: Librus/Messages - $LIBRUS_SANDBOX_URL$action")
 
         val callback = object : JsonCallbackHandler() {
             override fun onSuccess(json: JsonObject?, response: Response?) {
@@ -256,7 +256,7 @@ open class LibrusMessages(open val data: DataLibrus, open val lastSync: Long?) {
                        method: Int = GET,
                        onProgress: (written: Long, total: Long) -> Unit) {
 
-        d(tag, "Request: Librus/Messages - $url")
+        Timber.tag(tag).d("Request: Librus/Messages - $url")
 
         val callback = object : FileCallbackHandler(targetFile) {
             override fun onSuccess(file: File?, response: Response?) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusPortal.kt

@@ -8,7 +8,7 @@ import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.getString
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.net.HttpURLConnection
 
 open class LibrusPortal(open val data: DataLibrus) {
@@ -24,7 +24,7 @@ open class LibrusPortal(open val data: DataLibrus) {
 
     fun portalGet(tag: String, endpoint: String, method: Int = GET, payload: JsonObject? = null, onSuccess: (json: JsonObject, response: Response?) -> Unit) {
 
-        d(tag, "Request: Librus/Portal - ${if (data.fakeLogin) FAKE_LIBRUS_PORTAL else LIBRUS_PORTAL_URL}$endpoint")
+        Timber.tag(tag).d("Request: Librus/Portal - ${if (data.fakeLogin) FAKE_LIBRUS_PORTAL else LIBRUS_PORTAL_URL}$endpoint")
 
         val callback = object : JsonCallbackHandler() {
             override fun onSuccess(json: JsonObject?, response: Response?) {
@@ -59,8 +59,8 @@ open class LibrusPortal(open val data: DataLibrus) {
                 if (response?.code() == HttpURLConnection.HTTP_OK) {
                     try {
                         onSuccess(json, response)
-                    } catch (e: NullPointerException) {
-                        e.printStackTrace()
+                    } catch (e: Exception) {
+                        Timber.e(e)
                         data.error(ApiError(tag, EXCEPTION_LIBRUS_PORTAL_SYNERGIA_TOKEN)
                                 .withResponse(response)
                                 .withThrowable(e)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusSynergia.kt

@@ -10,7 +10,7 @@ import im.wangchao.mhttp.callback.TextCallbackHandler
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 open class LibrusSynergia(open val data: DataLibrus, open val lastSync: Long?) {
     companion object {
@@ -25,7 +25,7 @@ open class LibrusSynergia(open val data: DataLibrus, open val lastSync: Long?) {
 
     fun synergiaGet(tag: String, endpoint: String, method: Int = GET,
                     parameters: Map<String, Any> = emptyMap(), onSuccess: (text: String) -> Unit) {
-        d(tag, "Request: Librus/Synergia - $LIBRUS_SYNERGIA_URL/$endpoint")
+        Timber.tag(tag).d("Request: Librus/Synergia - $LIBRUS_SYNERGIA_URL/$endpoint")
 
         val callback = object : TextCallbackHandler() {
             override fun onSuccess(text: String?, response: Response?) {
@@ -91,7 +91,7 @@ open class LibrusSynergia(open val data: DataLibrus, open val lastSync: Long?) {
     }
 
     fun redirectUrlGet(tag: String, url: String, onSuccess: (url: String) -> Unit) {
-        d(tag, "Request: Librus/Synergia - $url")
+        Timber.tag(tag).d("Request: Librus/Synergia - $url")
 
         val callback = object : TextCallbackHandler() {
             override fun onSuccess(text: String?, response: Response) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiTimetables.kt

@@ -16,10 +16,10 @@ import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
 import pl.szczodrzynski.edziennik.data.enums.MetadataType
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 import pl.szczodrzynski.edziennik.utils.models.Week
+import timber.log.Timber
 
 class LibrusApiTimetables(override val data: DataLibrus,
                           override val lastSync: Long?,
@@ -71,7 +71,7 @@ class LibrusApiTimetables(override val data: DataLibrus,
                 }
             }
 
-            d(TAG, "Clearing lessons between ${weekStart.stringY_m_d} and ${weekEnd.stringY_m_d} - timetable downloaded for $getDate")
+            Timber.d("Clearing lessons between ${weekStart.stringY_m_d} and ${weekEnd.stringY_m_d} - timetable downloaded for $getDate")
 
             if (data.timetableNotPublic) data.timetableNotPublic = false
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLogin.kt

@@ -8,6 +8,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class LibrusLogin(val data: DataLibrus, val onSuccess: () -> Unit) {
     companion object {
@@ -43,7 +44,7 @@ class LibrusLogin(val data: DataLibrus, val onSuccess: () -> Unit) {
             onSuccess(null)
             return
         }
-        Utils.d(TAG, "Using login method $loginMethod")
+        Timber.d("Using login method $loginMethod")
         when (loginMethod) {
             LoginMethod.LIBRUS_PORTAL -> {
                 data.startProgress(R.string.edziennik_progress_login_librus_portal)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginApi.kt

@@ -17,7 +17,7 @@ import pl.szczodrzynski.edziennik.data.enums.LoginMode
 import pl.szczodrzynski.edziennik.ext.getInt
 import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.ext.getUnixDate
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.net.HttpURLConnection.*
 
 @Suppress("ConvertSecondaryConstructorToPrimary")
@@ -171,7 +171,7 @@ class LibrusLoginApi {
     }
 
     private fun synergiaGetToken() {
-        d(TAG, "Request: Librus/Login/Api - $LIBRUS_API_TOKEN_URL")
+        Timber.d("Request: Librus/Login/Api - $LIBRUS_API_TOKEN_URL")
 
         Request.builder()
                 .url(LIBRUS_API_TOKEN_URL)
@@ -192,7 +192,7 @@ class LibrusLoginApi {
                 .enqueue()
     }
     private fun synergiaRefreshToken() {
-        d(TAG, "Request: Librus/Login/Api - $LIBRUS_API_TOKEN_URL")
+        Timber.d("Request: Librus/Login/Api - $LIBRUS_API_TOKEN_URL")
 
         Request.builder()
                 .url(LIBRUS_API_TOKEN_URL)
@@ -211,7 +211,7 @@ class LibrusLoginApi {
                 .enqueue()
     }
     private fun jstGetToken() {
-        d(TAG, "Request: Librus/Login/Api - $LIBRUS_API_TOKEN_JST_URL")
+        Timber.d("Request: Librus/Login/Api - $LIBRUS_API_TOKEN_JST_URL")
 
         Request.builder()
                 .url(LIBRUS_API_TOKEN_JST_URL)
@@ -233,7 +233,7 @@ class LibrusLoginApi {
                 .enqueue()
     }
     private fun jstRefreshToken() {
-        d(TAG, "Request: Librus/Login/Api - $LIBRUS_API_TOKEN_JST_URL")
+        Timber.d("Request: Librus/Login/Api - $LIBRUS_API_TOKEN_JST_URL")
 
         Request.builder()
                 .url(LIBRUS_API_TOKEN_JST_URL)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginMessages.kt

@@ -14,7 +14,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.LibrusRecaptchaHelpe
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.getUnixDate
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.io.StringWriter
 import javax.xml.parsers.DocumentBuilderFactory
 import javax.xml.transform.OutputKeys
@@ -108,7 +108,7 @@ class LibrusLoginMessages(val data: DataLibrus, val onSuccess: () -> Unit) {
      * XML (Flash messages website) login method. Uses a Synergia login and password.
      */
     private fun loginWithCredentials() {
-        d(TAG, "Request: Librus/Login/Messages - $LIBRUS_MESSAGES_URL/Login")
+        Timber.d("Request: Librus/Login/Messages - $LIBRUS_MESSAGES_URL/Login")
 
         val docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder()
         val doc = docBuilder.newDocument()
@@ -152,7 +152,7 @@ class LibrusLoginMessages(val data: DataLibrus, val onSuccess: () -> Unit) {
      * A login method using the Synergia website (/wiadomosci2 Auto Login).
      */
     private fun loginWithSynergia(url: String = "https://synergia.librus.pl/wiadomosci2") {
-        d(TAG, "Request: Librus/Login/Messages - $url")
+        Timber.d("Request: Librus/Login/Messages - $url")
 
         Request.builder()
                 .url(url)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginPortal.kt

@@ -14,7 +14,7 @@ import pl.szczodrzynski.edziennik.data.api.events.UserActionRequiredEvent
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.data.enums.LoginMode
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.net.HttpURLConnection.*
 import java.util.*
 import java.util.regex.Pattern
@@ -63,7 +63,7 @@ class LibrusLoginPortal(val data: DataLibrus, val onSuccess: () -> Unit) {
     }}
 
     private fun authorize(url: String, referer: String? = null) {
-        d(TAG, "Request: Librus/Login/Portal - $url")
+        Timber.d("Request: Librus/Login/Portal - $url")
 
         Request.builder()
                 .url(url)
@@ -176,7 +176,7 @@ class LibrusLoginPortal(val data: DataLibrus, val onSuccess: () -> Unit) {
             return
         }
 
-        d(TAG, "Request: Librus/Login/Portal - $url")
+        Timber.d("Request: Librus/Login/Portal - $url")
 
         val recaptchaCode = data.arguments?.getString("recaptchaCode") ?: data.loginStore.getLoginData("recaptchaCode", null)
         val recaptchaTime = data.arguments?.getLong("recaptchaTime") ?: data.loginStore.getLoginData("recaptchaTime", 0L)
@@ -239,7 +239,7 @@ class LibrusLoginPortal(val data: DataLibrus, val onSuccess: () -> Unit) {
     }
 
     private fun accessToken(code: String?, refreshToken: String?) {
-        d(TAG, "Request: Librus/Login/Portal - ${if (data.fakeLogin) FAKE_LIBRUS_TOKEN else LIBRUS_TOKEN_URL}")
+        Timber.d("Request: Librus/Login/Portal - ${if (data.fakeLogin) FAKE_LIBRUS_TOKEN else LIBRUS_TOKEN_URL}")
 
         val onSuccess = { json: JsonObject, response: Response? ->
             data.portalAccessToken = json.getString("access_token")

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/LibrusLoginSynergia.kt

@@ -15,7 +15,7 @@ import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.ext.getUnixDate
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.net.HttpURLConnection
 
 class LibrusLoginSynergia(override val data: DataLibrus, val onSuccess: () -> Unit) : LibrusApi(data, null) {
@@ -58,7 +58,7 @@ class LibrusLoginSynergia(override val data: DataLibrus, val onSuccess: () -> Un
      * A login method using the Synergia API (AutoLoginToken endpoint).
      */
     private fun loginWithApi() {
-        d(TAG, "Request: Librus/Login/Synergia - $LIBRUS_API_URL/AutoLoginToken")
+        Timber.d("Request: Librus/Login/Synergia - $LIBRUS_API_URL/AutoLoginToken")
 
         val onSuccess = { json: JsonObject ->
             loginWithToken(json.getString("Token"))
@@ -73,7 +73,7 @@ class LibrusLoginSynergia(override val data: DataLibrus, val onSuccess: () -> Un
             return
         }
 
-        d(TAG, "Request: Librus/Login/Synergia - " + LIBRUS_SYNERGIA_TOKEN_LOGIN_URL.replace("TOKEN", token) + "/uczen/widok/centrum_powiadomien")
+        Timber.d("Request: Librus/Login/Synergia - " + LIBRUS_SYNERGIA_TOKEN_LOGIN_URL.replace("TOKEN", token) + "/uczen/widok/centrum_powiadomien")
 
         val callback = object : TextCallbackHandler() {
             override fun onSuccess(json: String?, response: Response?) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/login/SynergiaTokenExtractor.kt

@@ -9,7 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusPortal
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.data.enums.LoginMode
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class SynergiaTokenExtractor(override val data: DataLibrus, val onSuccess: () -> Unit) : LibrusPortal(data) {
     companion object {
@@ -45,7 +45,7 @@ class SynergiaTokenExtractor(override val data: DataLibrus, val onSuccess: () ->
         val accountLogin = data.apiLogin ?: return false
         data.portalAccessToken ?: return false
 
-        d(TAG, "Request: Librus/SynergiaTokenExtractor - ${if (data.fakeLogin) FAKE_LIBRUS_ACCOUNT else LIBRUS_ACCOUNT_URL}$accountLogin")
+        Timber.d("Request: Librus/SynergiaTokenExtractor - ${if (data.fakeLogin) FAKE_LIBRUS_ACCOUNT else LIBRUS_ACCOUNT_URL}$accountLogin")
 
         val onSuccess = { json: JsonObject, response: Response? ->
             // synergiaAccount is executed when a synergia token needs a refresh

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/Mobidziennik.kt

@@ -23,7 +23,7 @@ import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class Mobidziennik(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
     companion object {
@@ -63,10 +63,10 @@ class Mobidziennik(val app: App, val profile: Profile?, val loginStore: LoginSto
     }
 
     private fun login(loginMethod: LoginMethod? = null, afterLogin: (() -> Unit)? = null) {
-        d(TAG, "Trying to login with ${data.targetLoginMethods}")
+        Timber.d("Trying to login with ${data.targetLoginMethods}")
         if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
+            Timber.d("  - Internal errors:")
+            internalErrorList.forEach { Timber.d("      - code $it") }
         }
         loginMethod?.let { data.prepareFor(it) }
         afterLogin?.let { this.afterLogin = it }
@@ -76,10 +76,10 @@ class Mobidziennik(val app: App, val profile: Profile?, val loginStore: LoginSto
     }
 
     private fun data() {
-        d(TAG, "Endpoint IDs: ${data.targetEndpoints}")
+        Timber.d("Endpoint IDs: ${data.targetEndpoints}")
         if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
+            Timber.d("  - Internal errors:")
+            internalErrorList.forEach { Timber.d("      - code $it") }
         }
         afterLogin?.invoke() ?: MobidziennikData(data) {
             completed()
@@ -138,7 +138,7 @@ class Mobidziennik(val app: App, val profile: Profile?, val loginStore: LoginSto
 
     override fun firstLogin() { MobidziennikFirstLogin(data) { completed() } }
     override fun cancel() {
-        d(TAG, "Cancelled")
+        Timber.d("Cancelled")
         data.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/MobidziennikData.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.data.api.Mobid
 import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.data.api2.MobidziennikApi2Main
 import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.data.web.*
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class MobidziennikData(val data: DataMobidziennik, val onSuccess: () -> Unit) {
     companion object {
@@ -38,7 +39,7 @@ class MobidziennikData(val data: DataMobidziennik, val onSuccess: () -> Unit) {
     }
 
     private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        Utils.d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
+        Timber.d("Using endpoint $endpointId. Last sync time = $lastSync")
         when (endpointId) {
             ENDPOINT_MOBIDZIENNIK_API_MAIN -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_data)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/MobidziennikWeb.kt

@@ -11,7 +11,7 @@ import im.wangchao.mhttp.callback.TextCallbackHandler
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.DataMobidziennik
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.io.File
 
 open class MobidziennikWeb(open val data: DataMobidziennik, open val lastSync: Long?) {
@@ -52,7 +52,7 @@ open class MobidziennikWeb(open val data: DataMobidziennik, open val lastSync: L
     ) {
         val url = fullUrl ?: "https://${data.loginServerName}.mobidziennik.pl$endpoint"
 
-        d(tag, "Request: Mobidziennik/Web - $url")
+        Timber.tag(tag).d("Request: Mobidziennik/Web - $url")
 
         if (data.webSessionKey == null) {
             data.error(TAG, ERROR_MOBIDZIENNIK_WEB_NO_SESSION_KEY)
@@ -128,7 +128,7 @@ open class MobidziennikWeb(open val data: DataMobidziennik, open val lastSync: L
                    onProgress: (written: Long, total: Long) -> Unit) {
         val url = "https://${data.loginServerName}.mobidziennik.pl$action"
 
-        d(tag, "Request: Mobidziennik/Web - $url")
+        Timber.tag(tag).d("Request: Mobidziennik/Web - $url")
 
         if (data.webSessionKey == null) {
             data.error(TAG, ERROR_MOBIDZIENNIK_WEB_NO_SESSION_KEY)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api/MobidziennikApiEvents.kt

@@ -13,6 +13,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.enums.MetadataType
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
+import timber.log.Timber
 import java.text.ParseException
 import java.text.SimpleDateFormat
 import java.util.*
@@ -45,8 +46,8 @@ class MobidziennikApiEvents(val data: DataMobidziennik, rows: List<String>) {
                 val format = SimpleDateFormat("yyyyMMddHHmmss", Locale.US)
                 val addedDate = try {
                     format.parse(cols[7]).time
-                } catch (e: ParseException) {
-                    e.printStackTrace()
+                } catch (e: Exception) {
+                    Timber.e(e)
                     System.currentTimeMillis()
                 }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/api2/MobidziennikApi2Main.kt

@@ -17,6 +17,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
 import pl.szczodrzynski.edziennik.ext.getJsonObject
 import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class MobidziennikApi2Main(val data: DataMobidziennik,
                            val lastSync: Long?,
@@ -33,7 +34,7 @@ class MobidziennikApi2Main(val data: DataMobidziennik,
         get() = data.profile
 
     init {
-        Utils.d(TAG, "Request: Mobidziennik/Api2/Main - https://${data.loginServerName}.mobidziennik.pl/api2/logowanie")
+        Timber.d("Request: Mobidziennik/Api2/Main - https://${data.loginServerName}.mobidziennik.pl/api2/logowanie")
 
         val callback = object : JsonCallbackHandler() {
             override fun onSuccess(json: JsonObject?, response: Response?) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/data/web/MobidziennikWebAttendance.kt

@@ -25,10 +25,10 @@ import pl.szczodrzynski.edziennik.ext.dateToSemester
 import pl.szczodrzynski.edziennik.ext.fixName
 import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.ext.singleOrNull
-import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 import pl.szczodrzynski.edziennik.utils.models.Week
+import timber.log.Timber
 
 class MobidziennikWebAttendance(override val data: DataMobidziennik,
                                 override val lastSync: Long?,
@@ -156,7 +156,7 @@ class MobidziennikWebAttendance(override val data: DataMobidziennik,
                 }
             }
 
-            d(TAG, "Done in ${System.currentTimeMillis()-start} ms (request ${start-requestTime} ms)")
+            Timber.d("Done in ${System.currentTimeMillis()-start} ms (request ${start-requestTime} ms)")
 
             onSuccess()
         }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/login/MobidziennikLogin.kt

@@ -8,6 +8,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.DataMobidziennik
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class MobidziennikLogin(val data: DataMobidziennik, val onSuccess: () -> Unit) {
     companion object {
@@ -43,7 +44,7 @@ class MobidziennikLogin(val data: DataMobidziennik, val onSuccess: () -> Unit) {
             onSuccess(null)
             return
         }
-        Utils.d(TAG, "Using login method $loginMethod")
+        Timber.d("Using login method $loginMethod")
         when (loginMethod) {
             LoginMethod.MOBIDZIENNIK_WEB -> {
                 data.startProgress(R.string.edziennik_progress_login_mobidziennik_web)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/login/MobidziennikLoginApi2.kt

@@ -19,6 +19,7 @@ import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.ext.isNotNullNorBlank
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class MobidziennikLoginApi2(val data: DataMobidziennik, val onSuccess: () -> Unit) {
     companion object {
@@ -54,7 +55,7 @@ class MobidziennikLoginApi2(val data: DataMobidziennik, val onSuccess: () -> Uni
     }}
 
     private fun loginWithCredentials() {
-        Utils.d(TAG, "Request: Mobidziennik/Login/Api2 - https://mobidziennik.pl/logowanie")
+        Timber.d("Request: Mobidziennik/Login/Api2 - https://mobidziennik.pl/logowanie")
 
         val callback = object : JsonCallbackHandler() {
             override fun onSuccess(json: JsonObject?, response: Response?) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/mobidziennik/login/MobidziennikLoginWeb.kt

@@ -13,7 +13,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.mobidziennik.Mobidziennik
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.getUnixDate
 import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class MobidziennikLoginWeb(val data: DataMobidziennik, val onSuccess: () -> Unit) {
     companion object {
@@ -36,7 +36,7 @@ class MobidziennikLoginWeb(val data: DataMobidziennik, val onSuccess: () -> Unit
     }}
 
     private fun loginWithCredentials() {
-        d(TAG, "Request: Mobidziennik/Login/Web - https://${data.loginServerName}.mobidziennik.pl/api/")
+        Timber.d("Request: Mobidziennik/Login/Web - https://${data.loginServerName}.mobidziennik.pl/api/")
 
         val callback = object : TextCallbackHandler() {
             override fun onSuccess(text: String?, response: Response?) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/Podlasie.kt

@@ -25,6 +25,7 @@ import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 import java.io.File
 
 class Podlasie(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
@@ -58,8 +59,8 @@ class Podlasie(val app: App, val profile: Profile?, val loginStore: LoginStore,
     override fun sync(featureTypes: Set<FeatureType>?, onlyEndpoints: Set<Int>?, arguments: JsonObject?) {
         data.arguments = arguments
         data.prepare(PodlasieFeatures, featureTypes, onlyEndpoints)
-        Utils.d(TAG, "LoginMethod IDs: ${data.targetLoginMethods}")
-        Utils.d(TAG, "Endpoint IDs: ${data.targetEndpoints}")
+        Timber.d("LoginMethod IDs: ${data.targetLoginMethods}")
+        Timber.d("Endpoint IDs: ${data.targetEndpoints}")
         PodlasieLogin(data) {
             PodlasieData(data) {
                 completed()
@@ -133,7 +134,7 @@ class Podlasie(val app: App, val profile: Profile?, val loginStore: LoginStore,
     }
 
     override fun cancel() {
-        Utils.d(TAG, "Cancelled")
+        Timber.d("Cancelled")
         data.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/data/PodlasieApi.kt

@@ -16,6 +16,7 @@ import pl.szczodrzynski.edziennik.ext.getInt
 import pl.szczodrzynski.edziennik.ext.getJsonObject
 import pl.szczodrzynski.edziennik.ext.toHexString
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 import java.security.MessageDigest
 import java.text.SimpleDateFormat
 import java.util.*
@@ -34,7 +35,7 @@ open class PodlasieApi(open val data: DataPodlasie, open val lastSync: Long?) {
     fun apiGet(tag: String, endpoint: String, onSuccess: (json: JsonObject) -> Unit) {
         val url = PODLASIE_API_URL + endpoint
 
-        Utils.d(tag, "Request: Podlasie/Api - $url")
+        Timber.tag(tag).d("Request: Podlasie/Api - $url")
 
         if (data.apiToken == null) {
             data.error(tag, ERROR_PODLASIE_API_NO_TOKEN)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/data/PodlasieData.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.podlasie.DataPodlasie
 import pl.szczodrzynski.edziennik.data.api.edziennik.podlasie.ENDPOINT_PODLASIE_API_MAIN
 import pl.szczodrzynski.edziennik.data.api.edziennik.podlasie.data.api.PodlasieApiMain
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class PodlasieData(val data: DataPodlasie, val onSuccess: () -> Unit) {
     companion object {
@@ -37,7 +38,7 @@ class PodlasieData(val data: DataPodlasie, val onSuccess: () -> Unit) {
     }
 
     private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        Utils.d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
+        Timber.d("Using endpoint $endpointId. Last sync time = $lastSync")
         when (endpointId) {
             ENDPOINT_PODLASIE_API_MAIN -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_data)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/podlasie/login/PodlasieLogin.kt

@@ -8,6 +8,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.podlasie.DataPodlasie
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class PodlasieLogin(val data: DataPodlasie, val onSuccess: () -> Unit) {
     companion object {
@@ -43,7 +44,7 @@ class PodlasieLogin(val data: DataPodlasie, val onSuccess: () -> Unit) {
             onSuccess(null)
             return
         }
-        Utils.d(TAG, "Using login method $loginMethod")
+        Timber.d("Using login method $loginMethod")
         when (loginMethod) {
             LoginMethod.PODLASIE_API -> {
                 data.startProgress(R.string.edziennik_progress_login_podlasie_api)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/template/Template.kt

@@ -22,7 +22,7 @@ import pl.szczodrzynski.edziennik.data.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class Template(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
     companion object {
@@ -55,8 +55,8 @@ class Template(val app: App, val profile: Profile?, val loginStore: LoginStore,
     override fun sync(featureTypes: Set<FeatureType>?, onlyEndpoints: Set<Int>?, arguments: JsonObject?) {
         data.arguments = arguments
         data.prepare(TemplateFeatures, featureTypes, onlyEndpoints)
-        d(TAG, "LoginMethod IDs: ${data.targetLoginMethods}")
-        d(TAG, "Endpoint IDs: ${data.targetEndpoints}")
+        Timber.d("LoginMethod IDs: ${data.targetLoginMethods}")
+        Timber.d("Endpoint IDs: ${data.targetEndpoints}")
         TemplateLogin(data) {
             TemplateData(data) {
                 completed()
@@ -99,7 +99,7 @@ class Template(val app: App, val profile: Profile?, val loginStore: LoginStore,
     }
 
     override fun cancel() {
-        d(TAG, "Cancelled")
+        Timber.d("Cancelled")
         data.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/template/data/TemplateData.kt

@@ -13,6 +13,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.template.data.api.TemplateA
 import pl.szczodrzynski.edziennik.data.api.edziennik.template.data.web.TemplateWebSample
 import pl.szczodrzynski.edziennik.data.api.edziennik.template.data.web.TemplateWebSample2
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class TemplateData(val data: DataTemplate, val onSuccess: () -> Unit) {
     companion object {
@@ -41,7 +42,7 @@ class TemplateData(val data: DataTemplate, val onSuccess: () -> Unit) {
     }
 
     private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        Utils.d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
+        Timber.d("Using endpoint $endpointId. Last sync time = $lastSync")
         when (endpointId) {
             ENDPOINT_TEMPLATE_WEB_SAMPLE -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_student_info)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/template/login/TemplateLogin.kt

@@ -8,6 +8,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.template.DataTemplate
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class TemplateLogin(val data: DataTemplate, val onSuccess: () -> Unit) {
     companion object {
@@ -43,7 +44,7 @@ class TemplateLogin(val data: DataTemplate, val onSuccess: () -> Unit) {
             onSuccess(null)
             return
         }
-        Utils.d(TAG, "Using login method $loginMethod")
+        Timber.d("Using login method $loginMethod")
         when (loginMethod) {
             LoginMethod.TEMPLATE_WEB -> {
                 data.startProgress(R.string.edziennik_progress_login_template_web)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/Usos.kt

@@ -21,7 +21,7 @@ import pl.szczodrzynski.edziennik.data.enums.FeatureType
 import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class Usos(
     val app: App,
@@ -55,8 +55,8 @@ class Usos(
     ) {
         data.arguments = arguments
         data.prepare(UsosFeatures, featureTypes, onlyEndpoints)
-        d(TAG, "LoginMethod IDs: ${data.targetLoginMethods}")
-        d(TAG, "Endpoint IDs: ${data.targetEndpoints}")
+        Timber.d("LoginMethod IDs: ${data.targetLoginMethods}")
+        Timber.d("Endpoint IDs: ${data.targetEndpoints}")
         UsosLogin(data) {
             UsosData(data) {
                 completed()
@@ -79,7 +79,7 @@ class Usos(
     }
 
     override fun cancel() {
-        d(TAG, "Cancelled")
+        Timber.d("Cancelled")
         data.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/data/UsosApi.kt

@@ -19,7 +19,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.usos.DataUsos
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.login.UsosLoginApi
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.net.HttpURLConnection.*
 import java.util.UUID
 
@@ -89,7 +89,7 @@ open class UsosApi(open val data: DataUsos, open val lastSync: Long?) {
         onSuccess: (data: T, response: Response?) -> Unit,
     ) {
         val url = "${data.instanceUrl}services/$service"
-        d(tag, "Request: Usos/Api - $url")
+        Timber.tag(tag).d("Request: Usos/Api - $url")
 
         val formData = mutableMapOf<String, String>()
         if (params != null)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/data/UsosData.kt

@@ -5,13 +5,12 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.usos.data
 
 import pl.szczodrzynski.edziennik.R
-import pl.szczodrzynski.edziennik.data.api.edziennik.template.data.web.TemplateWebSample
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.data.api.UsosApiCourses
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.data.api.UsosApiTerms
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.data.api.UsosApiTimetable
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.data.api.UsosApiUser
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class UsosData(val data: DataUsos, val onSuccess: () -> Unit) {
     companion object {
@@ -40,7 +39,7 @@ class UsosData(val data: DataUsos, val onSuccess: () -> Unit) {
     }
 
     private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
+        Timber.d("Using endpoint $endpointId. Last sync time = $lastSync")
         when (endpointId) {
             ENDPOINT_USOS_API_USER -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_student_info)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/login/UsosLogin.kt

@@ -7,7 +7,7 @@ package pl.szczodrzynski.edziennik.data.api.edziennik.usos.login
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.usos.DataUsos
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class UsosLogin(val data: DataUsos, val onSuccess: () -> Unit) {
     companion object {
@@ -43,7 +43,7 @@ class UsosLogin(val data: DataUsos, val onSuccess: () -> Unit) {
             onSuccess(null)
             return
         }
-        d(TAG, "Using login method $loginMethod")
+        Timber.d("Using login method $loginMethod")
         when (loginMethod) {
             LoginMethod.USOS_API -> {
                 data.startProgress(R.string.edziennik_progress_login_usos_api)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/usos/login/UsosLoginApi.kt

@@ -11,7 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.usos.data.UsosApi
 import pl.szczodrzynski.edziennik.data.api.events.UserActionRequiredEvent
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class UsosLoginApi(val data: DataUsos, val onSuccess: () -> Unit) {
     companion object {
@@ -71,7 +71,7 @@ class UsosLoginApi(val data: DataUsos, val onSuccess: () -> Unit) {
     }
 
     private fun login() {
-        d(TAG, "Login to ${data.schoolId} with ${data.oauthLoginResponse}")
+        Timber.d("Login to ${data.schoolId} with ${data.oauthLoginResponse}")
 
         val authorizeResponse = data.oauthLoginResponse?.fromQueryString()
             ?: return // checked in init {}

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/Vulcan.kt

@@ -34,7 +34,7 @@ import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
 import pl.szczodrzynski.edziennik.utils.Utils
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import java.io.File
 
 class Vulcan(val app: App, val profile: Profile?, val loginStore: LoginStore, val callback: EdziennikCallback) : EdziennikInterface {
@@ -78,10 +78,10 @@ class Vulcan(val app: App, val profile: Profile?, val loginStore: LoginStore, va
             return
         }
 
-        d(TAG, "Trying to login with ${data.targetLoginMethods}")
+        Timber.d("Trying to login with ${data.targetLoginMethods}")
         if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
+            Timber.d("  - Internal errors:")
+            internalErrorList.forEach { Timber.d("      - code $it") }
         }
         loginMethod?.let { data.prepareFor(it) }
         afterLogin?.let { this.afterLogin = it }
@@ -91,10 +91,10 @@ class Vulcan(val app: App, val profile: Profile?, val loginStore: LoginStore, va
     }
 
     private fun data() {
-        d(TAG, "Endpoint IDs: ${data.targetEndpoints}")
+        Timber.d("Endpoint IDs: ${data.targetEndpoints}")
         if (internalErrorList.isNotEmpty()) {
-            d(TAG, "  - Internal errors:")
-            internalErrorList.forEach { d(TAG, "      - code $it") }
+            Timber.d("  - Internal errors:")
+            internalErrorList.forEach { Timber.d("      - code $it") }
         }
         afterLogin?.invoke() ?: VulcanData(data) {
             completed()
@@ -179,7 +179,7 @@ class Vulcan(val app: App, val profile: Profile?, val loginStore: LoginStore, va
 
     override fun firstLogin() { VulcanFirstLogin(data) { completed() } }
     override fun cancel() {
-        d(TAG, "Cancelled")
+        Timber.d("Cancelled")
         data.cancel()
     }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanData.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.hebe.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.data.web.VulcanWebLuckyNumber
 import pl.szczodrzynski.edziennik.data.db.entity.Message
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class VulcanData(val data: DataVulcan, val onSuccess: () -> Unit) {
     companion object {
@@ -82,7 +83,7 @@ class VulcanData(val data: DataVulcan, val onSuccess: () -> Unit) {
     }
 
     private fun useEndpoint(endpointId: Int, lastSync: Long?, onSuccess: (endpointId: Int) -> Unit) {
-        Utils.d(TAG, "Using endpoint $endpointId. Last sync time = $lastSync")
+        Timber.d("Using endpoint $endpointId. Last sync time = $lastSync")
         when (endpointId) {
             ENDPOINT_VULCAN_WEB_LUCKY_NUMBERS -> {
                 data.startProgress(R.string.edziennik_progress_endpoint_lucky_number)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanHebe.kt

@@ -22,9 +22,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.LessonRange
 import pl.szczodrzynski.edziennik.data.db.entity.Subject
 import pl.szczodrzynski.edziennik.data.db.entity.Teacher
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
+import timber.log.Timber
 import java.net.HttpURLConnection
 import java.net.HttpURLConnection.HTTP_NOT_FOUND
 import java.net.URLEncoder
@@ -189,7 +189,7 @@ open class VulcanHebe(open val data: DataVulcan, open val lastSync: Long?) {
     ) {
         val url = "${if (baseUrl) data.apiUrl else data.fullApiUrl}$endpoint"
 
-        d(tag, "Request: Vulcan/Hebe - $url")
+        Timber.tag(tag).d("Request: Vulcan/Hebe - $url")
 
         val privateKey = data.hebePrivateKey
         val publicHash = data.hebePublicHash

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/VulcanWebMain.kt

@@ -18,6 +18,7 @@ import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.Utils
 import pl.szczodrzynski.edziennik.utils.models.Date
+import timber.log.Timber
 import java.io.File
 import java.net.HttpURLConnection
 
@@ -269,7 +270,7 @@ open class VulcanWebMain(open val data: DataVulcan, open val lastSync: Long?) {
             else -> "uonetplus"
         } + ".${data.webHost}/${data.symbol}/$endpoint"
 
-        Utils.d(tag, "Request: Vulcan/WebMain - $url")
+        Timber.tag(tag).d("Request: Vulcan/WebMain - $url")
 
         val payload = JsonObject()
         parameters.map { (name, value) ->

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/data/hebe/VulcanHebeTimetable.kt

@@ -25,9 +25,9 @@ import pl.szczodrzynski.edziennik.ext.getBoolean
 import pl.szczodrzynski.edziennik.ext.getInt
 import pl.szczodrzynski.edziennik.ext.getJsonObject
 import pl.szczodrzynski.edziennik.ext.getString
-import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Week
+import timber.log.Timber
 
 class VulcanHebeTimetable(
     override val data: DataVulcan,
@@ -107,8 +107,7 @@ class VulcanHebeTimetable(
                     date.stepForward(0, 0, 1)
                 }
 
-                d(
-                    TAG,
+                Timber.d(
                     "Clearing lessons between ${dateFrom.stringY_m_d} and ${dateTo.stringY_m_d}"
                 )
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/vulcan/login/VulcanLogin.kt

@@ -8,6 +8,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.api.edziennik.vulcan.DataVulcan
 import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class VulcanLogin(val data: DataVulcan, val onSuccess: () -> Unit) {
     companion object {
@@ -43,7 +44,7 @@ class VulcanLogin(val data: DataVulcan, val onSuccess: () -> Unit) {
             onSuccess(null)
             return
         }
-        Utils.d(TAG, "Using login method $loginMethod")
+        Timber.d("Using login method $loginMethod")
         when (loginMethod) {
             LoginMethod.VULCAN_WEB_MAIN -> {
                 data.startProgress(R.string.edziennik_progress_login_vulcan_web_main)

app/src/main/java/pl/szczodrzynski/edziennik/data/api/models/Data.kt

@@ -22,6 +22,7 @@ import pl.szczodrzynski.edziennik.data.enums.LoginMethod
 import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.Utils
 import pl.szczodrzynski.edziennik.utils.models.Date
+import timber.log.Timber
 
 abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginStore) {
     companion object {
@@ -159,11 +160,6 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
         }
     }
 
-    private fun d(message: String) {
-        if (DEBUG)
-            Utils.d(TAG, message)
-    }
-
     fun clear() {
         loginMethods.clear()
 
@@ -201,7 +197,7 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
             return // return on first login
         val totalStart = System.currentTimeMillis()
         var startTime = System.currentTimeMillis()
-        d("Saving data to DB")
+        Timber.d("Saving data to DB")
 
         profile.userCode = generateUserCode()
 
@@ -233,7 +229,7 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
             }
         }
 
-        d("Profiles saved in ${System.currentTimeMillis()-startTime} ms")
+        Timber.d("Profiles saved in ${System.currentTimeMillis()-startTime} ms")
         startTime = System.currentTimeMillis()
 
         // always present and not empty, during every sync
@@ -250,7 +246,7 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
         db.gradeCategoryDao().clear(profileId)
         db.gradeCategoryDao().addAll(gradeCategories.values())
 
-        d("Maps saved in ${System.currentTimeMillis()-startTime} ms")
+        Timber.d("Maps saved in ${System.currentTimeMillis()-startTime} ms")
         startTime = System.currentTimeMillis()
 
         // may be empty - extracted from DB on demand, by an endpoint
@@ -267,12 +263,12 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
         if (librusLessons.size > 0)
             db.librusLessonDao().addAll(librusLessons.values())
 
-        d("On-demand maps saved in ${System.currentTimeMillis()-startTime} ms")
+        Timber.d("On-demand maps saved in ${System.currentTimeMillis()-startTime} ms")
         startTime = System.currentTimeMillis()
 
         // clear DB with DataRemoveModels added by endpoints
         for (model in toRemove) {
-            d("Clearing DB with $model")
+            Timber.d("Clearing DB with $model")
             when (model) {
                 is DataRemoveModel.Timetable -> model.commit(profileId, db.timetableDao())
                 is DataRemoveModel.Grades -> model.commit(profileId, db.gradeDao())
@@ -281,7 +277,7 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
             }
         }
 
-        d("DB cleared in ${System.currentTimeMillis()-startTime} ms")
+        Timber.d("DB cleared in ${System.currentTimeMillis()-startTime} ms")
         startTime = System.currentTimeMillis()
 
         if (metadataList.isNotEmpty())
@@ -289,7 +285,7 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
         if (setSeenMetadataList.isNotEmpty())
             db.metadataDao().setSeen(setSeenMetadataList)
 
-        d("Metadata saved in ${System.currentTimeMillis()-startTime} ms")
+        Timber.d("Metadata saved in ${System.currentTimeMillis()-startTime} ms")
         startTime = System.currentTimeMillis()
 
         db.timetableDao().putAll(lessonList, removeNotKept = true)
@@ -310,9 +306,9 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
         if (messageRecipientIgnoreList.isNotEmpty())
             db.messageRecipientDao().addAllIgnore(messageRecipientIgnoreList)
 
-        d("Other data saved in ${System.currentTimeMillis()-startTime} ms")
+        Timber.d("Other data saved in ${System.currentTimeMillis()-startTime} ms")
 
-        d("Total save time: ${System.currentTimeMillis()-totalStart} ms")
+        Timber.d("Total save time: ${System.currentTimeMillis()-totalStart} ms")
     }
 
     fun setSyncNext(endpointId: Int, syncIn: Long? = null, forceFeatureType: FeatureType? = null, syncAt: Long? = null) {
@@ -339,7 +335,7 @@ abstract class Data(val app: App, val profile: Profile?, val loginStore: LoginSt
     abstract fun generateUserCode(): String
 
     fun cancel() {
-        d("Cancelled")
+        Timber.d("Cancelled")
         cancelled = true
         saveData()
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt

@@ -10,6 +10,7 @@ import android.content.pm.PackageManager
 import android.util.Base64
 import pl.szczodrzynski.edziennik.BuildConfig
 import pl.szczodrzynski.edziennik.ext.sha256
+import timber.log.Timber
 import java.security.MessageDigest
 
 object Signing {
@@ -32,7 +33,7 @@ object Signing {
                 appCertificate = Base64.encodeToString(md.digest(), Base64.NO_WRAP)
             }
         } catch (e: Exception) {
-            e.printStackTrace()
+            Timber.e(e)
         }
     }}
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/ErrorReportTask.kt

@@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.EdziennikNotification
 import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikCallback
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.utils.Utils
+import timber.log.Timber
 
 class ErrorReportTask : IApiTask(-1) {
     override fun prepare(app: App) {
@@ -23,7 +24,7 @@ class ErrorReportTask : IApiTask(-1) {
 
     fun run(app: App, taskCallback: EdziennikCallback, notification: EdziennikNotification, errorList: MutableList<ApiError>) {
         errorList.forEach { error ->
-            Utils.d(ApiService.TAG, "Error ${error.tag} profile ${error.profileId}: code ${error.errorCode}")
+            Timber.d("Error ${error.tag} profile ${error.profileId}: code ${error.errorCode}")
         }
         errorList.clear()
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/PostNotifications.kt

@@ -51,7 +51,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
                     else
                         it.setDefaults(NotificationCompat.DEFAULT_ALL)
                 }
-                .setGroup(if (quiet) app.notificationChannelsManager.dataQuiet.key else app.notificationChannelsManager.data.key)
+                .setGroup(if (quiet) app.notificationManager.dataQuiet.key else app.notificationManager.data.key)
     }
 
     private fun buildSummaryText(summaryCounts: Map<NotificationType, Int>): CharSequence {
@@ -79,7 +79,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
                 MainActivity::class.java,
                 "fragmentId" to NavTarget.NOTIFICATIONS
         )
-        val summaryIntent = PendingIntent.getActivity(app, app.notificationChannelsManager.data.id, intent, PendingIntent.FLAG_ONE_SHOT or pendingIntentFlag())
+        val summaryIntent = PendingIntent.getActivity(app, app.notificationManager.data.id, intent, PendingIntent.FLAG_ONE_SHOT or pendingIntentFlag())
 
         // On Nougat or newer - show maximum 8 notifications
         // On Marshmallow or older - show maximum 4 notifications
@@ -95,7 +95,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
             }
 
             // Create a summary to show *instead* of notifications
-            val combined = NotificationCompat.Builder(app, app.notificationChannelsManager.data.key)
+            val combined = NotificationCompat.Builder(app, app.notificationManager.data.key)
                     .setContentTitle(app.getString(R.string.app_name))
                     .setContentText(buildSummaryText(summaryCounts))
                     .setTicker(newNotificationsText)
@@ -128,7 +128,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
             // Less than 8 notifications
             val notifications = nList.map {
                 summaryCounts[it.type] = summaryCounts.getOrDefault(it.type, 0) + 1
-                NotificationCompat.Builder(app, app.notificationChannelsManager.data.key)
+                NotificationCompat.Builder(app, app.notificationManager.data.key)
                         .setContentTitle(it.profileName ?: app.getString(R.string.app_name))
                         .setContentText(it.text)
                         .setSubText(if (it.type == NotificationType.SERVER_MESSAGE) null else it.title)
@@ -155,7 +155,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
             }
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                val summary = NotificationCompat.Builder(app, app.notificationChannelsManager.data.key)
+                val summary = NotificationCompat.Builder(app, app.notificationManager.data.key)
                         .setContentTitle(newNotificationsText)
                         .setContentText(buildSummaryText(summaryCounts))
                         .setTicker(newNotificationsText)
@@ -170,7 +170,7 @@ class PostNotifications(val app: App, nList: List<AppNotification>) {
                         .setAutoCancel(true)
                         .build()
 
-                notificationManager.notify(app.notificationChannelsManager.data.id, summary)
+                notificationManager.notify(app.notificationManager.data.id, summary)
             }
         }
     }}

app/src/main/java/pl/szczodrzynski/edziennik/data/api/task/SzkolnyTask.kt

@@ -11,7 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
 import pl.szczodrzynski.edziennik.data.db.entity.Notification
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
 import pl.szczodrzynski.edziennik.ext.HOUR
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 
 class SzkolnyTask(val app: App, val syncingProfiles: List<Profile>) : IApiTask(-1) {
     companion object {
@@ -49,7 +49,7 @@ class SzkolnyTask(val app: App, val syncingProfiles: List<Profile>) : IApiTask(-
                 notifications.sharedEventNotifications()
             }
         }
-        d(TAG, "Created ${notificationList.count()} notifications.")
+        Timber.d("Created ${notificationList.count()} notifications.")
 
         // filter notifications
         notificationList
@@ -70,7 +70,7 @@ class SzkolnyTask(val app: App, val syncingProfiles: List<Profile>) : IApiTask(-
 
         // post all notifications
         PostNotifications(app, notificationList)
-        d(TAG, "SzkolnyTask: finished in ${System.currentTimeMillis()-startTime} ms.")
+        Timber.d("SzkolnyTask: finished in ${System.currentTimeMillis()-startTime} ms.")
         taskCallback.onCompleted()
     }
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/config/AppData.kt

@@ -13,7 +13,7 @@ import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.data.enums.LoginType
 import pl.szczodrzynski.edziennik.ext.getJsonObject
 import pl.szczodrzynski.edziennik.ext.mergeWith
-import pl.szczodrzynski.edziennik.utils.managers.TextStylingManager.HtmlMode
+import pl.szczodrzynski.edziennik.core.manager.TextStylingManager.HtmlMode
 
 data class AppData(
     val configOverrides: Map<String, String>,

app/src/main/java/pl/szczodrzynski/edziennik/data/config/BaseConfig.kt

@@ -4,14 +4,14 @@
 
 package pl.szczodrzynski.edziennik.data.config
 
+import android.util.Log
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.db.entity.ConfigEntry
-import pl.szczodrzynski.edziennik.ext.takePositive
-import pl.szczodrzynski.edziennik.utils.Utils.d
+import timber.log.Timber
 import kotlin.coroutines.CoroutineContext
 
 abstract class BaseConfig<T>(
@@ -32,6 +32,7 @@ abstract class BaseConfig<T>(
     val values = hashMapOf<String, String?>()
 
     private var currentDataVersion: Int by config<Int>("dataVersion") {
+        Timber.d("Initializing ${this::class.java.simpleName} version $dataVersion")
         currentDataVersion = dataVersion
         dataVersion
     }
@@ -45,15 +46,19 @@ abstract class BaseConfig<T>(
             entries = app.db.configDao().getAllNow()
         values.clear()
         for ((profileId, key, value) in entries!!) {
-            if (profileId.takePositive() != this.profileId)
+            if (profileId != (this.profileId ?: -1))
                 continue
             values[key] = value
+            Timber.v("Loaded ${this::class.java.simpleName} profile $profileId key $key value $value")
         }
     }
 
     fun migrate() {
-        if (this.dataVersion == this.currentDataVersion)
+        if (this.dataVersion == this.currentDataVersion) {
+            Timber.d("Config ${this::class.java.simpleName} is up to date (${this.currentDataVersion})")
             return
+        }
+        Timber.i("Migrating ${this::class.java.simpleName} ${this.currentDataVersion} -> ${this.dataVersion}")
         var dataVersion = this.currentDataVersion
         while (dataVersion < this.dataVersion) {
             @Suppress("UNCHECKED_CAST")
@@ -70,7 +75,7 @@ abstract class BaseConfig<T>(
     operator fun set(key: String, value: String?) {
         values[key] = value
         launch(Dispatchers.IO) {
-            d(TAG, "Setting config value ($profileId): $key = $value")
+            Timber.i("Setting config value ($profileId): $key = $value")
             app.db.configDao().add(ConfigEntry(profileId ?: -1, key, value))
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/config/Config.kt

@@ -10,20 +10,20 @@ import pl.szczodrzynski.edziennik.BuildConfig
 import pl.szczodrzynski.edziennik.data.config.migration.ConfigMigration11
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.RegisterAvailabilityStatus
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.Update
-import pl.szczodrzynski.edziennik.data.config.migration.ConfigMigration13
+import pl.szczodrzynski.edziennik.data.config.migration.ConfigMigration14
 import pl.szczodrzynski.edziennik.data.enums.NavTarget
 import pl.szczodrzynski.edziennik.data.enums.Theme
 import pl.szczodrzynski.edziennik.ext.HOUR
-import pl.szczodrzynski.edziennik.utils.managers.GradesManager.Companion.ORDER_BY_DATE_DESC
+import pl.szczodrzynski.edziennik.core.manager.GradesManager.Companion.ORDER_BY_DATE_DESC
 import pl.szczodrzynski.edziennik.utils.models.Time
 
 class Config(app: App) : BaseConfig<Config>(app, profileId = null) {
 
-    override val dataVersion = 13
+    override val dataVersion = 14
     override val migrations
         get() = mapOf(
             11 to ConfigMigration11(),
-            13 to ConfigMigration13(),
+            14 to ConfigMigration14(),
         )
 
     private val profileConfigs: HashMap<Int, ProfileConfig> = hashMapOf()
@@ -58,6 +58,7 @@ class Config(app: App) : BaseConfig<Config>(app, profileId = null) {
     var apiKeyCustom by config<String?>(null)
     var appInstalledTime by config<Long>(0L)
     var appRateSnackbarTime by config<Long>(0L)
+    var lastLogCleanupTime by config<Long>(0L)
     var appVersion by config<Int>(BuildConfig.VERSION_CODE)
     var validation by config<String?>(null, "buildValidation")
 

app/src/main/java/pl/szczodrzynski/edziennik/data/config/Delegate.kt

@@ -4,15 +4,14 @@
 
 package pl.szczodrzynski.edziennik.data.config
 
-import android.util.Log
 import com.google.gson.Gson
 import com.google.gson.JsonArray
 import com.google.gson.JsonObject
 import com.google.gson.reflect.TypeToken
 import pl.szczodrzynski.edziennik.ext.*
-import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
+import timber.log.Timber
 import java.lang.reflect.ParameterizedType
 import java.lang.reflect.WildcardType
 import kotlin.reflect.KProperty
@@ -108,8 +107,7 @@ class ConfigDelegate<T>(
             value = config[key]?.let(::deserialize)
         } catch (e: Exception) {
             value = getDefault()
-            d(TAG, "Couldn't deserialize '$key'")
-            e.printStackTrace()
+            Timber.e(e, "Couldn't deserialize '$key'")
         }
         if (value == null && !nullable)
             value = getDefault()

app/src/main/java/pl/szczodrzynski/edziennik/data/config/ProfileConfig.kt

@@ -14,8 +14,8 @@ import pl.szczodrzynski.edziennik.data.db.entity.ConfigEntry
 import pl.szczodrzynski.edziennik.data.db.entity.Profile.Companion.AGENDA_DEFAULT
 import pl.szczodrzynski.edziennik.data.enums.NotificationType
 import pl.szczodrzynski.edziennik.ui.home.HomeCardModel
-import pl.szczodrzynski.edziennik.utils.managers.GradesManager.Companion.COLOR_MODE_WEIGHTED
-import pl.szczodrzynski.edziennik.utils.managers.GradesManager.Companion.YEAR_ALL_GRADES
+import pl.szczodrzynski.edziennik.core.manager.GradesManager.Companion.COLOR_MODE_WEIGHTED
+import pl.szczodrzynski.edziennik.core.manager.GradesManager.Companion.YEAR_ALL_GRADES
 
 class ProfileConfig(
     app: App,

app/src/main/java/pl/szczodrzynski/edziennik/data/config/migration/ConfigMigration14.kt

@@ -19,7 +19,7 @@ import pl.szczodrzynski.edziennik.data.enums.Theme.TEAL
 import pl.szczodrzynski.edziennik.data.enums.Theme.Type.M3
 import pl.szczodrzynski.edziennik.ext.toJsonArray
 
-class ConfigMigration13 : BaseMigration<Config>() {
+class ConfigMigration14 : BaseMigration<Config>() {
 
     override fun migrate(config: Config) = config.apply {
         get("theme")?.toIntOrNull()?.let {
@@ -65,7 +65,7 @@ class ConfigMigration13 : BaseMigration<Config>() {
             try {
                 ui.miniMenuButtons = it.map { id -> NavTarget.getById(id.asInt) }.toSet()
             } catch (e: Exception) {
-                ui.miniMenuButtons = NavTarget.getDefaultConfig()
+                ui.miniMenuButtons = ui.miniMenuButtons
             }
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/db/AppDb.kt

@@ -29,7 +29,7 @@ import pl.szczodrzynski.edziennik.data.db.migration.*
     FeedbackMessage::class,
     Message::class,
     MessageRecipient::class,
-    DebugLog::class,
+    LogEntry::class,
     EndpointTimer::class,
     LessonRange::class,
     Notification::class,
@@ -42,7 +42,7 @@ import pl.szczodrzynski.edziennik.data.db.migration.*
     TimetableManual::class,
     Note::class,
     Metadata::class
-], version = 100)
+], version = 101)
 @TypeConverters(
         ConverterTime::class,
         ConverterDate::class,
@@ -71,7 +71,7 @@ abstract class AppDb : RoomDatabase() {
     abstract fun feedbackMessageDao(): FeedbackMessageDao
     abstract fun messageDao(): MessageDao
     abstract fun messageRecipientDao(): MessageRecipientDao
-    abstract fun debugLogDao(): DebugLogDao
+    abstract fun logDao(): LogDao
     abstract fun endpointTimerDao(): EndpointTimerDao
     abstract fun lessonRangeDao(): LessonRangeDao
     abstract fun notificationDao(): NotificationDao
@@ -187,6 +187,7 @@ abstract class AppDb : RoomDatabase() {
                 Migration98(),
                 Migration99(),
                 Migration100(),
+                Migration101(),
         ).allowMainThreadQueries().build()
     }
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/DebugLogDao.java

@@ -1,16 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2020-1-6
- */
-
-package pl.szczodrzynski.edziennik.data.db.dao;
-
-import androidx.room.Dao;
-import androidx.room.Insert;
-
-import pl.szczodrzynski.edziennik.data.db.entity.DebugLog;
-
-@Dao
-public interface DebugLogDao {
-    @Insert
-    void add(DebugLog debugLog);
-}

app/src/main/java/pl/szczodrzynski/edziennik/data/db/dao/LogDao.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2024-7-1.
+ */
+
+package pl.szczodrzynski.edziennik.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import pl.szczodrzynski.edziennik.data.db.entity.LogEntry
+
+@Dao
+interface LogDao {
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun add(entry: LogEntry)
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun addAll(list: List<LogEntry>)
+
+    @Query("DELETE FROM logs")
+    suspend fun clear()
+
+    @Query("DELETE FROM logs WHERE timestamp < :timestamp")
+    suspend fun clearBefore(timestamp: Long)
+}

app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/DebugLog.java

@@ -1,23 +0,0 @@
-/*
- * Copyright (c) Kacper Ziubryniewicz 2020-1-6
- */
-
-package pl.szczodrzynski.edziennik.data.db.entity;
-
-import androidx.room.Entity;
-import androidx.room.PrimaryKey;
-
-import static pl.szczodrzynski.edziennik.utils.Utils.d;
-
-@Entity(tableName = "debugLogs")
-public class DebugLog {
-    @PrimaryKey(autoGenerate = true)
-    public int id;
-
-    public String text;
-
-    public DebugLog(String text) {
-        d("DebugLog", text);
-        this.text = text;
-    }
-}

app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/LogEntry.kt

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) Kuba Szczodrzyński 2024-7-1.
+ */
+
+package pl.szczodrzynski.edziennik.data.db.entity
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "logs")
+data class LogEntry(
+    @PrimaryKey(autoGenerate = true)
+    val id: Int = 0,
+    @ColumnInfo(index = true)
+    val timestamp: Long,
+    val priority: Int,
+    val tag: String?,
+    val message: String,
+)

app/src/main/java/pl/szczodrzynski/edziennik/data/db/entity/Notification.kt

@@ -18,6 +18,7 @@ import pl.szczodrzynski.edziennik.data.enums.NotificationType
 import pl.szczodrzynski.edziennik.ext.pendingIntentFlag
 import pl.szczodrzynski.edziennik.ext.putExtras
 import pl.szczodrzynski.edziennik.data.enums.NavTarget
+import timber.log.Timber
 
 @Entity(tableName = "notifications")
 data class Notification(
@@ -74,8 +75,8 @@ data class Notification(
                     intent.putExtra(key, primitive.asString)
                 }
             }
-        } catch (e: NullPointerException) {
-            e.printStackTrace()
+        } catch (e: Exception) {
+            Timber.e(e)
         }
     }