feat: add notification and sync job

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -9,6 +9,7 @@ import androidx.core.net.toUri
 import eu.kanade.tachiyomi.data.backup.restore.BackupRestoreJob
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import eu.kanade.tachiyomi.data.sync.SyncDataJob
 import eu.kanade.tachiyomi.data.updater.AppUpdateDownloadJob
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.reader.ReaderActivity
@@ -70,6 +71,8 @@ class NotificationReceiver : BroadcastReceiver() {
                     "application/x-protobuf+gzip",
                 )
             ACTION_CANCEL_RESTORE -> cancelRestore(context)
+
+            ACTION_CANCEL_SYNC -> cancelSync(context)
             // Cancel library update and dismiss notification
             ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context)
             // Start downloading app update
@@ -187,6 +190,15 @@ class NotificationReceiver : BroadcastReceiver() {
         AppUpdateDownloadJob.stop(context)
     }
 
+    /**
+     * Method called when user wants to stop a backup restore job.
+     *
+     * @param context context of application
+     */
+    private fun cancelSync(context: Context) {
+        SyncDataJob.stop(context)
+    }
+
     /**
      * Method called when user wants to mark manga chapters as read
      *
@@ -239,6 +251,8 @@ class NotificationReceiver : BroadcastReceiver() {
 
         private const val ACTION_CANCEL_RESTORE = "$ID.$NAME.CANCEL_RESTORE"
 
+        private const val ACTION_CANCEL_SYNC = "$ID.$NAME.CANCEL_SYNC"
+
         private const val ACTION_CANCEL_LIBRARY_UPDATE = "$ID.$NAME.CANCEL_LIBRARY_UPDATE"
 
         private const val ACTION_START_APP_UPDATE = "$ID.$NAME.ACTION_START_APP_UPDATE"
@@ -615,5 +629,25 @@ class NotificationReceiver : BroadcastReceiver() {
                 PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
             )
         }
+
+        /**
+         * Returns [PendingIntent] that cancels a sync restore job.
+         *
+         * @param context context of application
+         * @param notificationId id of notification
+         * @return [PendingIntent]
+         */
+        internal fun cancelSyncPendingBroadcast(context: Context, notificationId: Int): PendingIntent {
+            val intent = Intent(context, NotificationReceiver::class.java).apply {
+                action = ACTION_CANCEL_SYNC
+                putExtra(EXTRA_NOTIFICATION_ID, notificationId)
+            }
+            return PendingIntent.getBroadcast(
+                context,
+                0,
+                intent,
+                PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
+            )
+        }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/sync/SyncDataJob.kt

@@ -0,0 +1,103 @@
+package eu.kanade.tachiyomi.data.sync
+
+import android.content.Context
+import android.content.pm.ServiceInfo
+import android.os.Build
+import androidx.work.CoroutineWorker
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.ExistingWorkPolicy
+import androidx.work.ForegroundInfo
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkerParameters
+import eu.kanade.domain.sync.SyncPreferences
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.util.system.cancelNotification
+import eu.kanade.tachiyomi.util.system.isRunning
+import eu.kanade.tachiyomi.util.system.workManager
+import logcat.LogPriority
+import tachiyomi.core.util.system.logcat
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import java.util.concurrent.TimeUnit
+
+class SyncDataJob(private val context: Context, workerParams: WorkerParameters) :
+    CoroutineWorker(context, workerParams) {
+
+    private val notifier = SyncNotifier(context)
+
+    override suspend fun doWork(): Result {
+        try {
+            setForeground(getForegroundInfo())
+        } catch (e: IllegalStateException) {
+            logcat(LogPriority.ERROR, e) { "Not allowed to run on foreground service" }
+        }
+
+        return try {
+            //TODO: Uncomment this when the rest of sync PR is merged.
+//            SyncManager(context).syncData()
+            Result.success()
+        } catch (e: Exception) {
+            logcat(LogPriority.ERROR, e)
+            notifier.showSyncError(e.message)
+            Result.failure()
+        } finally {
+            context.cancelNotification(Notifications.ID_RESTORE_PROGRESS)
+        }
+    }
+
+    override suspend fun getForegroundInfo(): ForegroundInfo {
+        return ForegroundInfo(
+            Notifications.ID_RESTORE_PROGRESS,
+            notifier.showSyncProgress().build(),
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC
+            } else {
+                0
+            },
+        )
+    }
+
+    companion object {
+        private const val TAG_JOB = "SyncDataJob"
+        private const val TAG_AUTO = "$TAG_JOB:auto"
+        const val TAG_MANUAL = "$TAG_JOB:manual"
+
+        private val jobTagList = listOf(TAG_AUTO, TAG_MANUAL)
+
+        fun isAnyJobRunning(context: Context): Boolean {
+            return jobTagList.any { context.workManager.isRunning(it) }
+        }
+
+        fun setupTask(context: Context, prefInterval: Int? = null) {
+            val syncPreferences = Injekt.get<SyncPreferences>()
+            val interval = prefInterval ?: syncPreferences.syncInterval().get()
+
+            if (interval > 0) {
+                val request = PeriodicWorkRequestBuilder<SyncDataJob>(
+                    interval.toLong(),
+                    TimeUnit.MINUTES,
+                    10,
+                    TimeUnit.MINUTES,
+                )
+                    .addTag(TAG_AUTO)
+                    .build()
+
+                context.workManager.enqueueUniquePeriodicWork(TAG_AUTO, ExistingPeriodicWorkPolicy.UPDATE, request)
+            } else {
+                context.workManager.cancelUniqueWork(TAG_AUTO)
+            }
+        }
+
+        fun startNow(context: Context) {
+            val request = OneTimeWorkRequestBuilder<SyncDataJob>()
+                .addTag(TAG_MANUAL)
+                .build()
+            context.workManager.enqueueUniqueWork(TAG_MANUAL, ExistingWorkPolicy.KEEP, request)
+        }
+
+        fun stop(context: Context) {
+            context.workManager.cancelUniqueWork(TAG_MANUAL)
+        }
+    }
+}

app/src/main/java/eu/kanade/tachiyomi/data/sync/SyncNotifier.kt

@@ -0,0 +1,86 @@
+package eu.kanade.tachiyomi.data.sync
+
+import android.content.Context
+import android.graphics.BitmapFactory
+import androidx.core.app.NotificationCompat
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.core.security.SecurityPreferences
+import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.util.system.cancelNotification
+import eu.kanade.tachiyomi.util.system.notificationBuilder
+import eu.kanade.tachiyomi.util.system.notify
+import uy.kohesive.injekt.injectLazy
+
+class SyncNotifier(private val context: Context) {
+
+    private val preferences: SecurityPreferences by injectLazy()
+
+    private val progressNotificationBuilder = context.notificationBuilder(
+        Notifications.CHANNEL_BACKUP_RESTORE_PROGRESS,
+    ) {
+        setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
+        setSmallIcon(R.drawable.ic_mihon)
+        setAutoCancel(false)
+        setOngoing(true)
+        setOnlyAlertOnce(true)
+    }
+
+    private val completeNotificationBuilder = context.notificationBuilder(
+        Notifications.CHANNEL_BACKUP_RESTORE_PROGRESS,
+    ) {
+        setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
+        setSmallIcon(R.drawable.ic_mihon)
+        setAutoCancel(false)
+    }
+
+    private fun NotificationCompat.Builder.show(id: Int) {
+        context.notify(id, build())
+    }
+
+    fun showSyncProgress(content: String = "", progress: Int = 0, maxAmount: Int = 100): NotificationCompat.Builder {
+        val builder = with(progressNotificationBuilder) {
+            setContentTitle(context.getString(R.string.syncing_library))
+
+            if (!preferences.hideNotificationContent().get()) {
+                setContentText(content)
+            }
+
+            setProgress(maxAmount, progress, true)
+            setOnlyAlertOnce(true)
+
+            clearActions()
+            addAction(
+                R.drawable.ic_close_24dp,
+                context.getString(R.string.action_cancel),
+                NotificationReceiver.cancelSyncPendingBroadcast(context, Notifications.ID_RESTORE_PROGRESS),
+            )
+        }
+
+        builder.show(Notifications.ID_RESTORE_PROGRESS)
+
+        return builder
+    }
+
+    fun showSyncError(error: String?) {
+        context.cancelNotification(Notifications.ID_RESTORE_PROGRESS)
+
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.sync_error))
+            setContentText(error)
+
+            show(Notifications.ID_RESTORE_COMPLETE)
+        }
+    }
+
+    fun showSyncSuccess(message: String?) {
+        context.cancelNotification(Notifications.ID_RESTORE_PROGRESS)
+
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.sync_complete))
+            setContentText(message)
+
+            show(Notifications.ID_RESTORE_COMPLETE)
+        }
+    }
+}