[AccountData] Add new classes

lib/src/AccountData.dart

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019 Zender & Kurtz GbR.
+ *
+ * Authors:
+ *   Christian Pauly <krille@famedly.com>
+ *   Marcel Radzio <mtrnord@famedly.com>
+ *
+ * This file is part of famedlysdk.
+ *
+ * famedlysdk 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.
+ *
+ * famedlysdk 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 famedlysdk.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+class AccountData {
+  /// The json payload of the content. The content highly depends on the type.
+  final Map<String, dynamic> content;
+
+  /// The type String of this event. For example 'm.room.message'.
+  final String typeKey;
+
+  AccountData({this.content, this.typeKey});
+}

lib/src/Presence.dart

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019 Zender & Kurtz GbR.
+ *
+ * Authors:
+ *   Christian Pauly <krille@famedly.com>
+ *   Marcel Radzio <mtrnord@famedly.com>
+ *
+ * This file is part of famedlysdk.
+ *
+ * famedlysdk 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.
+ *
+ * famedlysdk 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 famedlysdk.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:famedlysdk/src/AccountData.dart';
+
+class Presence extends AccountData {
+  /// The user who has sent this event if it is not a global account data event.
+  final String sender;
+
+  Presence({this.sender, Map<String, dynamic> content, String typeKey})
+      : super(content: content, typeKey: typeKey);
+}

lib/src/RawEvent.dart

@@ -37,8 +37,7 @@ class RawEvent {
   /// The type String of this event. For example 'm.room.message'.
   final String typeKey;
 
-  /// The ID of the room this event belongs to if there is any. Use this to get the room
+  /// The ID of the room this event belongs to.
-  /// if the [room] is null.
   final String roomId;
 
   /// The user who has sent this event if it is not a global account data event.

lib/src/Room.dart

@@ -23,6 +23,7 @@
 
 import 'package:famedlysdk/src/Client.dart';
 import 'package:famedlysdk/src/Event.dart';
+import 'package:famedlysdk/src/RoomAccountData.dart';
 import 'package:famedlysdk/src/State.dart';
 import 'package:famedlysdk/src/responses/ErrorResponse.dart';
 import 'package:famedlysdk/src/sync/EventUpdate.dart';
@@ -55,6 +56,8 @@ class Room {
 
   Map<String, State> states;
 
+  Map<String, RoomAccountData> roomAccountData;
+
   /// Time when the user has last read the chat.
   ChatTime unread;
 
@@ -86,7 +89,8 @@ class Room {
   MxContent get avatar {
     if (states["m.room.avatar"] != null)
       return MxContent(states["m.room.avatar"].content["avatar_url"]);
-    if (mHeroes.length == 1) return getUserByMXID(mHeroes[0]).avatar;
+    if (mHeroes.length == 1 && states[mHeroes[0]] != null)
+      return (states[mHeroes[0]] as User).avatarUrl;
     return MxContent("");
   }
 

lib/src/RoomAccountData.dart

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019 Zender & Kurtz GbR.
+ *
+ * Authors:
+ *   Christian Pauly <krille@famedly.com>
+ *   Marcel Radzio <mtrnord@famedly.com>
+ *
+ * This file is part of famedlysdk.
+ *
+ * famedlysdk 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.
+ *
+ * famedlysdk 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 famedlysdk.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import 'package:famedlysdk/src/AccountData.dart';
+
+class RoomAccountData extends AccountData {
+  /// The user who has sent this event if it is not a global account data event.
+  final String room_id;
+
+  RoomAccountData({this.room_id, Map<String, dynamic> content, String typeKey})
+      : super(content: content, typeKey: typeKey);
+}