Update parsers and add widget items

6 files changed, 158 insertions, 10 deletions

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt b/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt
index e1b1d4c4..67372e23 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/db/Database.kt
@@ -20,6 +20,7 @@ import android.content.Context
 import androidx.room.Database
 import androidx.room.Room
 import androidx.room.RoomDatabase
+import com.pitchedapps.frost.BuildConfig
 import org.koin.dsl.module.module
 import org.koin.standalone.StandAloneContext
 
@@ -69,15 +70,22 @@ class FrostDatabase(private val privateDb: FrostPrivateDatabase, private val pub
     }
 
     companion object {
+
+        private fun <T : RoomDatabase> RoomDatabase.Builder<T>.frostBuild() = if (BuildConfig.DEBUG) {
+            fallbackToDestructiveMigration().build()
+        } else {
+            build()
+        }
+
         fun create(context: Context): FrostDatabase {
             val privateDb = Room.databaseBuilder(
                 context, FrostPrivateDatabase::class.java,
                 FrostPrivateDatabase.DATABASE_NAME
-            ).build()
+            ).frostBuild()
             val publicDb = Room.databaseBuilder(
                 context, FrostPublicDatabase::class.java,
                 FrostPublicDatabase.DATABASE_NAME
-            ).build()
+            ).frostBuild()
             return FrostDatabase(privateDb, publicDb)
         }
 
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/db/NotificationDb.kt b/app/src/main/kotlin/com/pitchedapps/frost/db/NotificationDb.kt
index 8936d682..532bb435 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/db/NotificationDb.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/db/NotificationDb.kt
@@ -64,7 +64,8 @@ data class NotificationEntity(
     val timestamp: Long,
     val profileUrl: String?,
     // Type essentially refers to channel
-    val type: String
+    val type: String,
+    val unread: Boolean
 ) {
     constructor(
         type: String,
@@ -77,7 +78,8 @@ data class NotificationEntity(
         content.text,
         content.timestamp,
         content.profileUrl,
-        type
+        type,
+        content.unread
     )
 }
 
@@ -94,7 +96,8 @@ data class NotificationContentEntity(
         title = notif.title,
         text = notif.text,
         timestamp = notif.timestamp,
-        profileUrl = notif.profileUrl
+        profileUrl = notif.profileUrl,
+        unread = notif.unread
     )
 }
 
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/MessageParser.kt b/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/MessageParser.kt
index 80ed8ee8..9979cd2b 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/MessageParser.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/MessageParser.kt
@@ -64,7 +64,8 @@ data class FrostMessages(
                     title = title,
                     text = content ?: "",
                     timestamp = time,
-                    profileUrl = img
+                    profileUrl = img,
+                    unread = unread
                 )
             }
         }.toList()
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/NotifParser.kt b/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/NotifParser.kt
index 199fc685..c22524ad 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/NotifParser.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/facebook/parsers/NotifParser.kt
@@ -53,7 +53,8 @@ data class FrostNotifs(
                     title = null,
                     text = content,
                     timestamp = time,
-                    profileUrl = img
+                    profileUrl = img,
+                    unread = unread
                 )
             }
         }.toList()
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/services/FrostNotifications.kt b/app/src/main/kotlin/com/pitchedapps/frost/services/FrostNotifications.kt
index 6f039784..68ed859c 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/services/FrostNotifications.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/services/FrostNotifications.kt
@@ -181,7 +181,8 @@ enum class NotificationType(
             "Debug Notif",
             "Test 123",
             System.currentTimeMillis() / 1000,
-            "https://www.iconexperience.com/_img/v_collection_png/256x256/shadow/dog.png"
+            "https://www.iconexperience.com/_img/v_collection_png/256x256/shadow/dog.png",
+            false
         )
         createNotification(context, content).notify(context)
     }
@@ -266,7 +267,8 @@ data class NotificationContent(
     val title: String? = null, // defaults to frost title
     val text: String,
     val timestamp: Long,
-    val profileUrl: String?
+    val profileUrl: String?,
+    val unread: Boolean
 ) {
 
     val notifId = Math.abs(id.toInt())
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt b/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt
index 308772d0..e7a17c8e 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/widgets/NotificationWidget.kt
@@ -1,7 +1,140 @@
+/*
+ * Copyright 2019 Allan Wang
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.pitchedapps.frost.widgets
 
+import android.appwidget.AppWidgetManager
 import android.appwidget.AppWidgetProvider
+import android.content.Context
+import android.content.Intent
+import android.widget.RemoteViews
+import android.widget.RemoteViewsService
+import androidx.annotation.ColorRes
+import ca.allanwang.kau.utils.ContextHelper
+import ca.allanwang.kau.utils.withAlpha
+import com.bumptech.glide.request.target.AppWidgetTarget
+import com.pitchedapps.frost.R
+import com.pitchedapps.frost.db.NotificationDao
+import com.pitchedapps.frost.db.selectNotifications
+import com.pitchedapps.frost.glide.FrostGlide
+import com.pitchedapps.frost.glide.GlideApp
+import com.pitchedapps.frost.services.NOTIF_CHANNEL_GENERAL
+import com.pitchedapps.frost.services.NotificationContent
+import com.pitchedapps.frost.utils.Prefs
+import com.pitchedapps.frost.widgets.NotificationWidget.Companion.NOTIF_WIDGET_IDS
+import com.pitchedapps.frost.widgets.NotificationWidget.Companion.NOTIF_WIDGET_TYPE
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.runBlocking
+import org.koin.standalone.KoinComponent
+import org.koin.standalone.inject
+import kotlin.coroutines.CoroutineContext
 
 class NotificationWidget : AppWidgetProvider() {
+    override fun onUpdate(context: Context, appWidgetManager: AppWidgetManager, appWidgetIds: IntArray) {
+        super.onUpdate(context, appWidgetManager, appWidgetIds)
+        val views = RemoteViews(context.packageName, com.pitchedapps.frost.R.layout.widget_notifications)
+        val intent = NotificationWidgetService.createIntent(context, NOTIF_CHANNEL_GENERAL, appWidgetIds)
+        for (id in appWidgetIds) {
+            views.setRemoteAdapter(R.id.widget_notification_list, intent)
+            appWidgetManager.updateAppWidget(id, views)
+        }
+    }
 
-}
\ No newline at end of file
+    companion object {
+        const val NOTIF_WIDGET_TYPE = "notif_widget_type"
+        const val NOTIF_WIDGET_IDS = "notif_widget_ids"
+    }
+}
+
+class NotificationWidgetService : RemoteViewsService() {
+    override fun onGetViewFactory(intent: Intent): RemoteViewsFactory = NotificationWidgetDataProvider(this, intent)
+
+    companion object {
+        fun createIntent(context: Context, type: String, appWidgetIds: IntArray): Intent =
+            Intent(context, NotificationWidgetService::class.java)
+                .putExtra(NOTIF_WIDGET_TYPE, type)
+                .putExtra(NOTIF_WIDGET_IDS, appWidgetIds)
+    }
+}
+
+class NotificationWidgetDataProvider(val context: Context, val intent: Intent) : RemoteViewsService.RemoteViewsFactory,
+    CoroutineScope, KoinComponent {
+
+    private val notifDao: NotificationDao by inject()
+    @Volatile
+    private var content: List<NotificationContent> = emptyList()
+
+    private val type = intent.getStringExtra(NOTIF_WIDGET_TYPE)
+
+    private val widgetIds = intent.getIntArrayExtra(NOTIF_WIDGET_IDS)
+
+    private lateinit var job: Job
+    override val coroutineContext: CoroutineContext
+        get() = ContextHelper.dispatcher + job
+
+    private suspend fun loadNotifications() {
+        content = notifDao.selectNotifications(Prefs.userId, type)
+    }
+
+    override fun onCreate() {
+        job = SupervisorJob()
+        runBlocking {
+            loadNotifications()
+        }
+    }
+
+    override fun onDataSetChanged() {
+        runBlocking {
+            loadNotifications()
+        }
+    }
+
+    override fun getLoadingView(): RemoteViews? = null
+
+    override fun getItemId(position: Int): Long = content[position].id
+
+    override fun hasStableIds(): Boolean = true
+
+    override fun getViewAt(position: Int): RemoteViews {
+        val views = RemoteViews(context.packageName, R.layout.widget_notification_item)
+        val glide = GlideApp.with(context).asBitmap()
+        val notif = content[position]
+        views.setBackgroundColor(R.id.item_frame, Prefs.nativeBgColor(notif.unread))
+        views.setTextColor(R.id.item_content, Prefs.textColor)
+        views.setTextViewText(R.id.item_content, notif.text)
+        views.setTextColor(R.id.item_date, Prefs.textColor.withAlpha(150))
+        views.setTextViewText(R.id.item_date, notif.timestamp.toString()) // TODO
+        glide.load(notif.profileUrl).transform(FrostGlide.circleCrop)
+            .into(AppWidgetTarget(context, R.id.item_avatar, views))
+        return views
+    }
+
+    private fun RemoteViews.setBackgroundColor(viewId: Int, @ColorRes color: Int) {
+        setInt(viewId, "setBackgroundColor", color)
+    }
+
+    override fun getCount(): Int = content.size
+
+    override fun getViewTypeCount(): Int {
+        TODO("not implemented")
+    }
+
+    override fun onDestroy() {
+        job.cancel()
+    }
+}