From 03598338585cc1a30e285b2e40a501dde804a052 Mon Sep 17 00:00:00 2001
From: mueller-ma <mueller-ma@users.noreply.github.com>
Date: Tue, 9 Jul 2024 20:59:04 +0200
Subject: [PATCH] FCM parsing and image loading

Signed-off-by: mueller-ma <mueller-ma@users.noreply.github.com>
---
 .../core/FcmMessageListenerService.kt         |  8 ++---
 .../habdroid/model/CloudNotification.kt       | 32 +++++++++++++++----
 .../main/res/layout/notificationlist_item.xml |  2 +-
 3 files changed, 31 insertions(+), 11 deletions(-)

diff --git a/mobile/src/full/java/org/openhab/habdroid/core/FcmMessageListenerService.kt b/mobile/src/full/java/org/openhab/habdroid/core/FcmMessageListenerService.kt
index 63ab47dabf..486dad7e23 100644
--- a/mobile/src/full/java/org/openhab/habdroid/core/FcmMessageListenerService.kt
+++ b/mobile/src/full/java/org/openhab/habdroid/core/FcmMessageListenerService.kt
@@ -56,12 +56,12 @@ class FcmMessageListenerService : FirebaseMessagingService() {
                     // Older versions of openhab-cloud didn't send the notification generation
                     // timestamp, so use the (undocumented) google.sent_time as a time reference
                     // in that case. If that also isn't present, don't show time at all.
-                    createdTimestamp = data["timestamp"]?.toLongOrNull() ?: message.sentTime,
+                    createdTimestamp = data["timestamp"]?.toLongOrNull() ?: 0,
                     icon = data["icon"].toOH2IconResource(),
-                    severity = data["severity"],
+                    severity = data["tag"],
                     actions = actions,
-                    onClickAction = data["TODO"].toCloudNotificationAction(),
-                    mediaAttachmentUrl = data["TODO"]
+                    onClickAction = data["on-click"].toCloudNotificationAction(),
+                    mediaAttachmentUrl = data["media-attachment-url"]
                 )
 
                 runBlocking {
diff --git a/mobile/src/main/java/org/openhab/habdroid/model/CloudNotification.kt b/mobile/src/main/java/org/openhab/habdroid/model/CloudNotification.kt
index bf0274601a..ba6a65d246 100644
--- a/mobile/src/main/java/org/openhab/habdroid/model/CloudNotification.kt
+++ b/mobile/src/main/java/org/openhab/habdroid/model/CloudNotification.kt
@@ -15,17 +15,21 @@ package org.openhab.habdroid.model
 
 import android.content.Context
 import android.graphics.Bitmap
+import android.graphics.BitmapFactory
 import android.os.Parcelable
+import android.util.Base64
 import java.text.ParseException
 import java.text.SimpleDateFormat
 import java.util.Locale
 import java.util.TimeZone
 import kotlinx.parcelize.Parcelize
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import org.json.JSONException
 import org.json.JSONObject
 import org.openhab.habdroid.core.connection.Connection
 import org.openhab.habdroid.util.IconBackground
 import org.openhab.habdroid.util.ImageConversionPolicy
+import org.openhab.habdroid.util.ItemClient
 import org.openhab.habdroid.util.getIconFallbackColor
 import org.openhab.habdroid.util.map
 import org.openhab.habdroid.util.optStringOrNull
@@ -46,17 +50,33 @@ data class CloudNotification internal constructor(
 
     suspend fun loadImage(connection: Connection, context: Context, size: Int): Bitmap? {
         mediaAttachmentUrl ?: return null
-        //if (mediaAttachmentUrl.startsWith("item:")) {
-        //    val itemName = mediaAttachmentUrl.removePrefix("item:")
-        //    val item = ItemClient.loadItem(connection, itemName)
-        //
-        //}
+        val url = if (mediaAttachmentUrl.startsWith("item:")) {
+            val itemName = mediaAttachmentUrl.removePrefix("item:")
+            val item = ItemClient.loadItem(connection, itemName)
+            val state = item?.state?.asString ?: return null
+            if (state.toHttpUrlOrNull() != null) {
+                state
+            } else {
+                return bitmapFromBase64(state)
+            }
+        } else {
+            mediaAttachmentUrl
+        }
         val fallbackColor = context.getIconFallbackColor(IconBackground.APP_THEME)
         return connection.httpClient
-            .get(mediaAttachmentUrl)
+            .get(url)
             .asBitmap(size, fallbackColor, ImageConversionPolicy.PreferTargetSize)
             .response
     }
+
+    private fun bitmapFromBase64(itemState: String): Bitmap? {
+        return try {
+            val data = Base64.decode(itemState, Base64.DEFAULT)
+            BitmapFactory.decodeByteArray(data, 0, data.size)
+        } catch (e: IllegalArgumentException) {
+            null
+        }
+    }
 }
 
 @Throws(JSONException::class)
diff --git a/mobile/src/main/res/layout/notificationlist_item.xml b/mobile/src/main/res/layout/notificationlist_item.xml
index 8f81114fa2..13a3a6f0c6 100644
--- a/mobile/src/main/res/layout/notificationlist_item.xml
+++ b/mobile/src/main/res/layout/notificationlist_item.xml
@@ -83,7 +83,7 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/notificationCreated"
-        app:srcCompat="@android:mipmap/sym_def_app_icon" />
+        tools:srcCompat="@android:mipmap/sym_def_app_icon" />
 
     <androidx.constraintlayout.widget.Guideline
         android:id="@+id/guideline"