Added draft system for unsent messages

lib/storage/talk/talkSettings.dart

@@ -6,8 +6,9 @@ part 'talkSettings.g.dart';
 class TalkSettings {
   bool sortFavoritesToTop;
   bool sortUnreadToTop;
+  Map<String, String> drafts;
 
-  TalkSettings({required this.sortFavoritesToTop, required this.sortUnreadToTop});
+  TalkSettings({required this.sortFavoritesToTop, required this.sortUnreadToTop, required this.drafts});
 
   factory TalkSettings.fromJson(Map<String, dynamic> json) => _$TalkSettingsFromJson(json);
   Map<String, dynamic> toJson() => _$TalkSettingsToJson(this);

lib/storage/talk/talkSettings.g.dart

@@ -9,10 +9,12 @@ part of 'talkSettings.dart';
 TalkSettings _$TalkSettingsFromJson(Map<String, dynamic> json) => TalkSettings(
       sortFavoritesToTop: json['sortFavoritesToTop'] as bool,
       sortUnreadToTop: json['sortUnreadToTop'] as bool,
+      drafts: Map<String, String>.from(json['drafts'] as Map),
     );
 
 Map<String, dynamic> _$TalkSettingsToJson(TalkSettings instance) =>
     <String, dynamic>{
       'sortFavoritesToTop': instance.sortFavoritesToTop,
       'sortUnreadToTop': instance.sortUnreadToTop,
+      'drafts': instance.drafts,
     };

lib/view/pages/talk/chatList.dart

@@ -23,17 +23,16 @@ class ChatList extends StatefulWidget {
 }
 
 class _ChatListState extends State<ChatList> {
+  late SettingsProvider settings;
 
   @override
   void initState() {
     super.initState();
-
+    settings = Provider.of<SettingsProvider>(context, listen: false);
-
 
     WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
       _query();
 
-      SettingsProvider settings = Provider.of<SettingsProvider>(context, listen: false);
       if(!settings.val().notificationSettings.enabled && !settings.val().notificationSettings.askUsageDismissed) {
         settings.val(write: true).notificationSettings.askUsageDismissed = true;
 
@@ -116,9 +115,7 @@ class _ChatListState extends State<ChatList> {
         builder: (context, data, child) {
 
           if(data.primaryLoading()) return const LoadingSpinner();
-
           latestData = data;
-
           List<ChatTile> chats = [];
           for (var chatRoom in data.getRoomsResponse.sortBy(
             lastActivity: true,
@@ -126,7 +123,8 @@ class _ChatListState extends State<ChatList> {
             unreadToTop: Provider.of<SettingsProvider>(context).val().talkSettings.sortUnreadToTop,
           )
           ) {
-            chats.add(ChatTile(data: chatRoom, query: _query));
+            bool hasDraft = settings.val().talkSettings.drafts.containsKey(chatRoom.token);
+            chats.add(ChatTile(data: chatRoom, query: _query, hasDraft: hasDraft));
           }
 
           return RefreshIndicator(

lib/view/pages/talk/chatTextfield.dart

@@ -2,6 +2,7 @@
 import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:loader_overlay/loader_overlay.dart';
+import 'package:marianum_mobile/storage/base/settingsProvider.dart';
 import 'package:provider/provider.dart';
 import 'package:uuid/uuid.dart';
 
@@ -23,6 +24,7 @@ class ChatTextfield extends StatefulWidget {
 }
 
 class _ChatTextfieldState extends State<ChatTextfield> {
+  late SettingsProvider settings;
   final TextEditingController _textBoxController = TextEditingController();
   bool isLoading = false;
 
@@ -58,6 +60,21 @@ class _ChatTextfieldState extends State<ChatTextfield> {
     ), barrierDismissible: false);
   }
 
+  void setDraft(String text) {
+    if(text.isNotEmpty) {
+      settings.val(write: true).talkSettings.drafts[widget.sendToToken] = text;
+    } else {
+      settings.val(write: true).talkSettings.drafts.removeWhere((key, value) => key == widget.sendToToken);
+    }
+  }
+
+  @override
+  void initState() {
+    settings = Provider.of<SettingsProvider>(context, listen: false);
+    _textBoxController.text = settings.val().talkSettings.drafts[widget.sendToToken] ?? "";
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Stack(
@@ -134,6 +151,9 @@ class _ChatTextfieldState extends State<ChatTextfield> {
                       hintStyle: TextStyle(color: Theme.of(context).colorScheme.onSecondary),
                       border: InputBorder.none,
                     ),
+                    onChanged: (String text) {
+                      setDraft(text);
+                    },
                   ),
                 ),
                 const SizedBox(width: 15),
@@ -152,6 +172,7 @@ class _ChatTextfieldState extends State<ChatTextfield> {
                         isLoading = false;
                       });
                       _textBoxController.text = "";
+                      setDraft("");
                     });
                   },
                   backgroundColor: Theme.of(context).primaryColor,

lib/view/pages/talk/chatTile.dart

@@ -18,8 +18,9 @@ class ChatTile extends StatefulWidget {
   final GetRoomResponseObject data;
   final void Function({bool renew}) query;
   final bool disableContextActions;
+  final bool hasDraft;
 
-  const ChatTile({Key? key, required this.data, required this.query, this.disableContextActions = false}) : super(key: key);
+  const ChatTile({Key? key, required this.data, required this.query, this.disableContextActions = false, this.hasDraft = false}) : super(key: key);
 
   @override
   State<ChatTile> createState() => _ChatTileState();
@@ -78,7 +79,16 @@ class _ChatTileState extends State<ChatTile> {
           )
         ],
       ),
-      title: Text(widget.data.displayName),
+      title: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Text(widget.data.displayName),
+          if(widget.hasDraft) ...[
+            const SizedBox(width: 5),
+            const Icon(Icons.edit_outlined, size: 15),
+          ],
+        ],
+      ),
       subtitle: Text("${Jiffy.parseFromMillisecondsSinceEpoch(widget.data.lastMessage.timestamp * 1000).fromNow()}: ${RichObjectStringProcessor.parseToString(widget.data.lastMessage.message.replaceAll("\n", " "), widget.data.lastMessage.messageParameters)}", overflow: TextOverflow.ellipsis),
       trailing: Row(
         mainAxisSize: MainAxisSize.min,

lib/view/settings/defaultSettings.dart

@@ -27,6 +27,7 @@ class DefaultSettings {
       talkSettings: TalkSettings(
         sortFavoritesToTop: true,
         sortUnreadToTop: false,
+        drafts: {},
       ),
       fileSettings: FileSettings(
           sortFoldersToTop: true,