add notification center

app/src/main/java/com/biganto/visual/roompark/data/service/notification/NotificationCenter.kt

+package com.biganto.visual.roompark.data.service.notification
+
+import android.annotation.TargetApi
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.core.app.NotificationCompat
+import androidx.core.content.ContextCompat
+import com.biganto.visual.roompark.R
+import com.biganto.visual.roompark.base.RoomParkMainActivity
+import com.biganto.visual.roomparkvr.data.repository.db.requery.model.DownloadState
+import javax.inject.Inject
+import javax.inject.Singleton
+
+
+/**
+ * Created by Vladislav Bogdashkin on 13.04.2020.
+ */
+
+const val ANDROID_CHANNEL_ID = "com.biganto.visual.androidplayer.data.services.downloader.DownloadManagerService.CHANNEL_ID"
+const val TOURS_CHANNEL_ID = "com.biganto.visual.androidplayer.data.services.downloader.DownloadManagerService.TOURS_CHANNEL_ID"
+const val DOWNLOAD_SERVICE_ID = 7897
+const val TOUR_INFO_SERVICE_ID = 7899
+
+const val NOTIFICATION_INTENT="NOTIFICATION_INTENT_KEY"
+const val NOTIFICATION_START_SCREEN="NOTIFICATION_START_SCREEN_KEY"
+const val NOTIFICATION_INTENT_SCREEN_TYPE="NOTIFICATION_SHOW_SCREEN"
+const val NOTIFICATION_INTENT_STOP_SERVICE_ACTION="STOP_DOWNLOADS_SERVICE"
+
+const val PENDING_REQUEST_CODE=0
+
+@Singleton
+class NotificationCenter @Inject constructor(val context: Context) {
+
+    private val updateProgressNotificationDelay_Milliseconds= 333
+    var lastTimeProgressNotificationUpdated = 0L
+
+    val actualNotifyManager:NotificationManager
+        get()= context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+    init {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            createNotificationChannel()
+            createToursNotificationChannel()
+        }
+    }
+
+    private val builder =  NotificationCompat.Builder(context, ANDROID_CHANNEL_ID)
+    private val toursNotyBuilder =  NotificationCompat.Builder(context, TOURS_CHANNEL_ID)
+
+    private val notificationSystemColor = ContextCompat.getColor(context, R.color.colorAccent)
+    private val icon = BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher_round);
+
+    //Заготовка под интерфейсы для равзедения каналов нотификаций по разным инстансам
+    val foregroundDownloadServiceChannelId = DOWNLOAD_SERVICE_ID
+
+    val foregroundDownloadServiceNotification: Notification =
+        builder
+            .setContentTitle(context.getString(R.string.notification_content_title))//getString(R.string.app_name))
+            .setContentText(context.getString(R.string.notification_content_text))
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setSmallIcon(R.mipmap.ic_launcher)
+            .setColor(notificationSystemColor)
+            .build()
+
+    //Заготовка под переход в определенный экран приложения по нажатию на нотификацию
+    private val toDownloadsIntent =
+        Intent(context, RoomParkMainActivity::class.java)
+            .putExtra(NOTIFICATION_INTENT,NOTIFICATION_START_SCREEN)
+//            .putExtra(NOTIFICATION_INTENT_SCREEN_TYPE,R.id.tab_downloads)
+            .setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP)
+
+//    private val stopServiceIntent=
+//        Intent(context, DownloadManagerService::class.java)
+//            .setAction(NOTIFICATION_INTENT_STOP_SERVICE_ACTION)
+
+
+
+    fun indeterminateProgressMessage(progress:Int=0
+                                     ,progressMax:Int=0
+                                     ,message: String) {
+        if (progress!=0)
+            if (System.currentTimeMillis()-lastTimeProgressNotificationUpdated
+                <updateProgressNotificationDelay_Milliseconds)
+                return
+        lastTimeProgressNotificationUpdated=System.currentTimeMillis()
+        donwloadServiceProgressNotfication(progress, progressMax, true, message)
+    }
+
+    fun completeProgressMessage(message: String){
+        donwloadServiceProgressNotfication(indeterminate = false,message = message)
+    }
+
+    fun donwloadServiceProgressNotfication(progress:Int=0
+                                           ,progressMax:Int=0
+                                           ,indeterminate:Boolean=true
+                                           ,message: String){
+
+        val pendingIntent = PendingIntent.getActivity(context
+            , PENDING_REQUEST_CODE
+            , toDownloadsIntent
+            , PendingIntent.FLAG_ONE_SHOT
+        )
+
+
+        val notification =
+            (if (indeterminate) builder else toursNotyBuilder)
+//        builder
+                .setOnlyAlertOnce(true)
+                .setContentTitle(context.getString(R.string.notification_content_title))
+                .setContentText(message)
+                .setProgress(progress, progressMax,indeterminate)
+                .setSmallIcon(R.mipmap.ic_launcher)
+                .setBadgeIconType(NotificationCompat.BADGE_ICON_LARGE)
+                .setColor(notificationSystemColor)
+                .setLargeIcon(icon)
+                .setContentIntent(pendingIntent)
+                .setAutoCancel(false)
+                .build()
+
+        actualNotifyManager.notify(
+            (if (indeterminate) DOWNLOAD_SERVICE_ID else TOUR_INFO_SERVICE_ID)
+            , notification)
+    }
+
+    @TargetApi(Build.VERSION_CODES.O)
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun createNotificationChannel(): String {
+        val channelId = ANDROID_CHANNEL_ID
+        val channelName = "Biganto Visual Download Service"
+        val chan = NotificationChannel(channelId,
+            channelName, NotificationManager.IMPORTANCE_DEFAULT)
+        chan.lockscreenVisibility = Notification.VISIBILITY_PUBLIC
+        chan.enableVibration(false)
+        chan.lightColor = R.color.colorPrimary;
+        val service = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        service.createNotificationChannel(chan)
+        return channelId
+    }
+
+    @TargetApi(Build.VERSION_CODES.O)
+    @RequiresApi(Build.VERSION_CODES.O)
+    private fun createToursNotificationChannel(): String {
+        val channelId = TOURS_CHANNEL_ID
+        val channelName = "Biganto Visual Tour info update"
+        val chan = NotificationChannel(channelId,
+            channelName, NotificationManager.IMPORTANCE_DEFAULT)
+        chan.lockscreenVisibility = Notification.VISIBILITY_PUBLIC
+        chan.enableVibration(true)
+        chan.lightColor = R.color.colorPrimary;
+        val service = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        service.createNotificationChannel(chan)
+        return channelId
+    }
+
+    private fun DownloadState.notyName() =
+        when(this){
+            DownloadState.Downloaded ->context.getString(R.string.state_downloaded_notify_message)
+            DownloadState.Crushed -> context.getString(R.string.state_crushed_notify_message)
+            DownloadState.Suspended -> context.getString(R.string.state_suspended_notify_message)
+            DownloadState.Downloading -> context.getString(R.string.state_downloading_notify_message)
+            else -> context.getString(R.string.state_else_notify_message)
+        }
+
+}

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

+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="178dp"
+    android:height="91dp"
+    android:viewportWidth="178"
+    android:viewportHeight="91">
+  <group>
+    <clip-path android:pathData="M73,0L105,0L105,3.156L73,3.156ZM82.617,9.531L95.535,9.531L95.535,12.734L82.617,12.734ZM92.375,12.734L95.535,12.734L95.535,31.781L92.375,31.781ZM82.617,12.734L85.953,12.734L85.953,31.781L82.617,31.781ZM82.617,31.781L95.535,31.781L95.535,34.879L82.617,34.879ZM73,3.156L76.156,3.156L76.156,34.879L73,34.879ZM73,34.879L85.922,34.879L85.922,38.145L73,38.145ZM101.844,3.156L105,3.156L105,41.25L101.844,41.25ZM82.613,38.145L85.922,38.145L85.922,41.25L82.613,41.25ZM82.613,41.25L105,41.25L105,44.379L82.613,44.379ZM82.613,44.379L85.77,44.379L85.77,57.145L82.613,57.145ZM82.613,44.379 M 0,0"/>
+    <path
+        android:pathData="M68,-5L110,-5L110,62.145L68,62.145ZM68,-5"
+        android:fillColor="#40A19B"
+        android:fillAlpha="1"
+        android:fillType="nonZero"
+        android:strokeColor="#00000000"/>
+  </group>
+</vector>

app/src/main/res/values/strings.xml

@@ -100,6 +100,17 @@
     <string name="download_tour_cancel_text">Отмена</string>
 
 
+    <!-- region notifications-->
+
+    <string name="notification_content_title">Румянцево Парк</string>
+    <string name="notification_content_text">Загрузчик</string>
+    <string name="state_downloaded_notify_message">загружен</string>
+    <string name="state_crushed_notify_message">произошла ошибка</string>
+    <string name="state_suspended_notify_message">загрузка приостановлена</string>
+    <string name="state_downloading_notify_message">загружается</string>
+    <string name="state_else_notify_message" />
+
+    <!--endregion-->
 
     <string name="game_view_content_description" />