From d8d4fde39108b2e20a2eefea3a622a6a891d0b04 Mon Sep 17 00:00:00 2001
From: jld3103 <jld3103yt@gmail.com>
Date: Fri, 30 Sep 2022 17:48:52 +0200
Subject: [PATCH] Show error when loading chats fails

Signed-off-by: jld3103 <jld3103yt@gmail.com>
---
 .../ConversationsListController.kt            | 20 +++++++++++++++++++
 .../ic_baseline_error_outline_24dp.xml        |  5 +++++
 app/src/main/res/values/strings.xml           |  2 ++
 3 files changed, 27 insertions(+)
 create mode 100644 app/src/main/res/drawable/ic_baseline_error_outline_24dp.xml

diff --git a/app/src/main/java/com/nextcloud/talk/controllers/ConversationsListController.kt b/app/src/main/java/com/nextcloud/talk/controllers/ConversationsListController.kt
index 14abbc2f2..84f671a14 100644
--- a/app/src/main/java/com/nextcloud/talk/controllers/ConversationsListController.kt
+++ b/app/src/main/java/com/nextcloud/talk/controllers/ConversationsListController.kt
@@ -616,6 +616,7 @@ class ConversationsListController(bundle: Bundle) :
                 handleHttpExceptions(throwable)
                 withNullableControllerViewBinding {
                     binding.swipeRefreshLayoutView.isRefreshing = false
+                    showErrorDialog()
                 }
                 dispose(roomsQueryDisposable)
             }) {
@@ -627,6 +628,24 @@ class ConversationsListController(bundle: Bundle) :
             }
     }
 
+    private fun showErrorDialog() {
+        val dialogBuilder = MaterialAlertDialogBuilder(binding.floatingActionButton.context)
+            .setIcon(
+                viewThemeUtils.dialog.colorMaterialAlertDialogIcon(
+                    context,
+                    R.drawable.ic_baseline_error_outline_24dp,
+                )
+            )
+            .setTitle(R.string.error_loading_chats)
+            .setCancelable(false)
+            .setNegativeButton(R.string.close, null)
+        viewThemeUtils.dialog.colorMaterialAlertDialogBackground(binding.floatingActionButton.context, dialogBuilder)
+        val dialog = dialogBuilder.show()
+        viewThemeUtils.platform.colorTextButtons(
+            dialog.getButton(AlertDialog.BUTTON_NEGATIVE)
+        )
+    }
+
     private fun sortConversations(conversationItems: MutableList<AbstractFlexibleItem<*>>) {
         conversationItems.sortWith { o1: AbstractFlexibleItem<*>, o2: AbstractFlexibleItem<*> ->
             val conversation1 = (o1 as ConversationItem).model
@@ -1344,6 +1363,7 @@ class ConversationsListController(bundle: Bundle) :
         handleHttpExceptions(throwable)
         withNullableControllerViewBinding {
             binding.swipeRefreshLayoutView.isRefreshing = false
+            showErrorDialog()
         }
     }
 
diff --git a/app/src/main/res/drawable/ic_baseline_error_outline_24dp.xml b/app/src/main/res/drawable/ic_baseline_error_outline_24dp.xml
new file mode 100644
index 000000000..9f2eb6861
--- /dev/null
+++ b/app/src/main/res/drawable/ic_baseline_error_outline_24dp.xml
@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FF0000"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M11,15h2v2h-2zM11,7h2v6h-2zM11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"/>
+</vector>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 156098687..ef4df1cff 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -292,6 +292,8 @@
     <string name="nc_new_mention">Unread mentions</string>
     <string name="conversations">Conversations</string>
     <string name="openConversations">Open conversations</string>
+    <string name="error_loading_chats">There was a problem loading your chats</string>
+    <string name="close">Close</string>
 
     <!-- Chat -->
     <string name="nc_hint_enter_a_message">Enter a message …</string>