delete >24h messages & remove messageKind where possible

README.md

@@ -4,10 +4,11 @@ Don't be lonely, get twonly! Send pictures to a friend in real time and be sure
 
 
 ## TODOS bevor first beta
-- MessageKind -> Ausbauen?
-- Nachrichten nach 24h Stunden löschen
 - Pro Invitation codes
 - Push Notification (Android)
+- Contact view page
+- Verify contact view
+- Context Menu
 - Settings
     - Notification
 - Real deployment aufsetzen, direkt auf Netcup?

lib/src/model/json/message.dart

@@ -134,7 +134,7 @@ class MediaMessageContent extends MessageContent {
 }
 
 class TextMessageContent extends MessageContent {
-  final String text;
+  String text;
   TextMessageContent({required this.text});
 
   static TextMessageContent fromJson(Map json) {

lib/src/model/messages_model.dart

@@ -13,7 +13,6 @@ class DbMessage {
     required this.messageId,
     required this.messageOtherId,
     required this.otherUserId,
-    required this.messageKind,
     required this.messageContent,
     required this.messageOpenedAt,
     required this.messageAcknowledgeByUser,
@@ -26,7 +25,6 @@ class DbMessage {
   // is this null then the message was sent from the user itself
   int? messageOtherId;
   int otherUserId;
-  MessageKind messageKind;
   MessageContent messageContent;
   DateTime? messageOpenedAt;
   bool messageAcknowledgeByUser;
@@ -42,7 +40,8 @@ class DbMessage {
   bool get messageReceived => messageOtherId != null;
 
   bool isMedia() {
-    return messageKind == MessageKind.image || messageKind == MessageKind.video;
+    return messageContent is TextMessageContent ||
+        messageContent is MediaMessageContent;
   }
 
   MessageSendState getSendState() {
@@ -276,19 +275,21 @@ class DbMessages extends CvModelBase {
     return messages[0];
   }
 
-  static Future _updateByMessageId(
+  static Future _updateByMessageId(int messageId, Map<String, dynamic> data,
-      int messageId, Map<String, dynamic> data) async {
+      {bool notifyFlutterState = true}) async {
     await dbProvider.db!.update(
       tableName,
       data,
       where: "$columnMessageId = ?",
       whereArgs: [messageId],
     );
+    if (notifyFlutterState) {
       int? fromUserId = await getFromUserIdByMessageId(messageId);
       if (fromUserId != null) {
         globalCallBackOnMessageChange(fromUserId);
       }
     }
+  }
 
   static Future _updateByOtherMessageId(
       int fromUserId, int messageId, Map<String, dynamic> data) async {
@@ -354,25 +355,39 @@ class DbMessages extends CvModelBase {
   List<CvField> get fields =>
       [messageId, messageKind, messageContentJson, messageOpenedAt, sendAt];
 
+  // TODO: The message meta is needed to maintain the flame. Delete if not.
+  // This function should calculate if this message is needed for the flame calculation and delete the message complete and not only
+  // the message content.
+  static Future deleteTextContent(
+      int messageId, TextMessageContent oldMessage) async {
+    oldMessage.text = "";
+    Map<String, dynamic> data = {
+      columnMessageContentJson: jsonEncode(oldMessage.toJson()),
+    };
+    await _updateByMessageId(messageId, data, notifyFlutterState: false);
+  }
+
   static Future<List<DbMessage>> convertToDbMessage(
       List<dynamic> fromDb) async {
     try {
       List<DbMessage> parsedUsers = [];
       for (int i = 0; i < fromDb.length; i++) {
         dynamic messageOpenedAt = fromDb[i][columnMessageOpenedAt];
-        if (messageOpenedAt != null) {
-          messageOpenedAt = DateTime.tryParse(fromDb[i][columnMessageOpenedAt]);
-          // if (messageOpenedAt != null) {
-          // if (messageOpenedAt.difference()) {
 
-          // }
-          // }
-        }
-        int? messageOtherId = fromDb[i][columnMessageOtherId];
         MessageContent content = MessageContent.fromJson(
             jsonDecode(fromDb[i][columnMessageContentJson]));
-        MessageKind messageKind =
+
-            MessageKindExtension.fromIndex(fromDb[i][columnMessageKind]);
+        var tmp = content;
+        if (tmp is TextMessageContent && messageOpenedAt != null) {
+          messageOpenedAt = DateTime.tryParse(fromDb[i][columnMessageOpenedAt]);
+          if (messageOpenedAt != null) {
+            if ((DateTime.now()).difference(messageOpenedAt).inHours >= 24) {
+              deleteTextContent(fromDb[i][columnMessageId], tmp);
+            }
+          }
+        }
+        int? messageOtherId = fromDb[i][columnMessageOtherId];
+
         bool isDownloaded = true;
         if (messageOtherId != null) {
           if (content is MediaMessageContent) {
@@ -386,7 +401,6 @@ class DbMessages extends CvModelBase {
             messageId: fromDb[i][columnMessageId],
             messageOtherId: messageOtherId,
             otherUserId: fromDb[i][columnOtherUserId],
-            messageKind: messageKind,
             messageContent: content,
             isDownloaded: isDownloaded,
             messageOpenedAt: messageOpenedAt,

lib/src/views/chats/chat_item_details_view.dart

@@ -38,16 +38,13 @@ class ChatListEntry extends StatelessWidget {
 
     Widget child = Container();
 
-    switch (message.messageKind) {
-      case MessageKind.textMessage:
     if (content is TextMessageContent) {
       child = Container(
         constraints: BoxConstraints(
           maxWidth: MediaQuery.of(context).size.width * 0.8,
         ),
         padding: EdgeInsets.symmetric(
-                vertical: 4,
+            vertical: 4, horizontal: 10), // Add some padding around the text
-                horizontal: 10), // Add some padding around the text
         decoration: BoxDecoration(
           color: right
               ? const Color.fromARGB(107, 124, 77, 255)
@@ -64,9 +61,7 @@ class ChatListEntry extends StatelessWidget {
           textAlign: TextAlign.left, // Center the text
         ),
       );
-        }
+    } else if (content is MediaMessageContent && !content.isVideo) {
-        break;
-      case MessageKind.image:
       Color color = message.messageContent
           .getColor(Theme.of(context).colorScheme.primary);
       child = GestureDetector(
@@ -104,9 +99,8 @@ class ChatListEntry extends StatelessWidget {
           ),
         ),
       );
-      default:
-        return Container();
     }
+
     return Align(
       alignment: right ? Alignment.centerRight : Alignment.centerLeft,
       child: Padding(
@@ -164,7 +158,7 @@ class _ChatItemDetailsViewState extends State<ChatItemDetailsView> {
     if (updateOpenStatus) {
       _messages.where((x) => x.messageOpenedAt == null).forEach((message) {
         if (message.messageOtherId != null &&
-            message.messageKind == MessageKind.textMessage) {
+            message.messageContent is TextMessageContent) {
           if (!alreadyReportedOpened.contains(message.messageOtherId!)) {
             userOpenedOtherMessage(
                 message.otherUserId, message.messageOtherId!);
@@ -210,6 +204,14 @@ class _ChatItemDetailsViewState extends State<ChatItemDetailsView> {
                           (_messages[i - 1].messageOtherId != null &&
                               _messages[i].messageOtherId != null);
                 }
+                if (_messages[i].messageOpenedAt != null) {
+                  if ((DateTime.now())
+                          .difference(_messages[i].messageOpenedAt!)
+                          .inHours >=
+                      24) {
+                    return Container();
+                  }
+                }
                 return ChatListEntry(
                   _messages[i],
                   widget.user,