Implement message_list

flutter/lib/pages/message_list/message_list.dart

@@ -2,9 +2,11 @@ import 'package:flutter/material.dart';
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 import 'package:provider/provider.dart';
 import 'package:simplecloudnotifier/api/api_client.dart';
+import 'package:simplecloudnotifier/models/channel.dart';
+import 'package:simplecloudnotifier/models/message.dart';
+import 'package:simplecloudnotifier/pages/message_view/message_view.dart';
+import 'package:simplecloudnotifier/state/user_account.dart';
 
-import '../../models/message.dart';
-import '../../state/user_account.dart';
 import 'message_list_item.dart';
 
 class MessageListPage extends StatefulWidget {
@@ -15,10 +17,12 @@ class MessageListPage extends StatefulWidget {
 }
 
 class _MessageListPageState extends State<MessageListPage> {
-  static const _pageSize = 20; //TODO
+  static const _pageSize = 128;
 
   final PagingController<String, Message> _pagingController = PagingController(firstPageKey: '@start');
 
+  Map<String, Channel>? _channels = null;
+
   @override
   void initState() {
     _pagingController.addPageRequestListener((pageKey) {
@@ -42,7 +46,12 @@ class _MessageListPageState extends State<MessageListPage> {
     }
 
     try {
-      final [npt, newItems] = await APIClient.getMessageList(acc.auth!, thisPageToken, _pageSize);
+      if (_channels == null) {
+        final channels = await APIClient.getChannelList(acc.auth!, ChannelSelector.allAny);
+        _channels = Map.fromIterable(channels, key: (e) => e.channelID);
+      }
+
+      final (npt, newItems) = await APIClient.getMessageList(acc.auth!, thisPageToken, _pageSize);
 
       if (npt == '@end') {
         _pagingController.appendLastPage(newItems);
@@ -50,23 +59,31 @@ class _MessageListPageState extends State<MessageListPage> {
         _pagingController.appendPage(newItems, npt);
       }
     } catch (error) {
+      print("API-Error: "); //TODO remove me, proper error handling
+      print(error); //TODO remove me, proper error handling
       _pagingController.error = error;
     }
   }
 
   @override
   Widget build(BuildContext context) {
-    return PagedListView<String, Message>(
-      pagingController: _pagingController,
-      builderDelegate: PagedChildBuilderDelegate<Message>(
-        itemBuilder: (context, item, index) => MessageListItem(
-          message: item,
+    return Padding(
+      padding: EdgeInsets.fromLTRB(8, 4, 8, 4),
+      child: PagedListView<String, Message>(
+        pagingController: _pagingController,
+        builderDelegate: PagedChildBuilderDelegate<Message>(
+          itemBuilder: (context, item, index) => MessageListItem(
+            message: item,
+            allChannels: _channels ?? {},
+            onPressed: () {
+              Navigator.push(
+                context,
+                MaterialPageRoute(builder: (context) => MessageViewPage(messageID: item.messageID)),
+              );
+            },
+          ),
         ),
       ),
     );
   }
-
-  void _createChannel() {
-    //TODO
-  }
 }