fix #284

lib/src/database/daos/groups.dao.dart

@@ -198,6 +198,12 @@ class GroupsDao extends DatabaseAccessor<TwonlyDB> with _$GroupsDaoMixin {
         .watchSingleOrNull();
   }
 
+  Stream<Group?> watchDirectChat(int contactId) {
+    final groupId = getUUIDforDirectChat(contactId, gUser.userId);
+    return (select(groups)..where((t) => t.groupId.equals(groupId)))
+        .watchSingleOrNull();
+  }
+
   Stream<List<Group>> watchGroupsForChatList() {
     return (select(groups)
           ..where((t) => t.deletedContent.equals(false))

lib/src/localization/app_de.arb

@@ -689,9 +689,9 @@
     "@durationShortSecond": {},
     "durationShortMinute": "Min.",
     "@durationShortMinute": {},
-    "durationShortHour": "Std",
+    "durationShortHour": "Std.",
     "@durationShortHour": {},
-    "durationShortDays": "Tagen",
+    "durationShortDays": "{count, plural, =1{1 Tag} other{{count} Tage}}",
     "@durationShortDays": {},
     "contacts": "Kontakte",
     "groups": "Gruppen",
@@ -805,6 +805,13 @@
     "leaveGroupSureTitle": "Gruppe verlassen",
     "leaveGroupSureBody": "Willst du die Gruppe wirklich verlassen?",
     "leaveGroupSureOkBtn": "Gruppe verlassen",
-    "changeDisplayMaxTime": "{username} hat das Zeitlimit für verschwindende Nachrichten auf {time}.",
-    "youChangedDisplayMaxTime": "Du hat das Zeitlimit für verschwindende Nachrichten auf {time}."
+    "changeDisplayMaxTime": "Chats werden ab jetzt nach {time} gelöscht ({username}).",
+    "youChangedDisplayMaxTime": "Chats werden ab jetzt nach {time} gelöscht.",
+    "userGotReported": "Benutzer wurde gemeldet.",
+    "deleteChatAfter": "Chat löschen nach...",
+    "deleteChatAfterAnHour": "einer Stunde.",
+    "deleteChatAfterADay": "einem Tag.",
+    "deleteChatAfterAWeek": "einer Woche.",
+    "deleteChatAfterAMonth": "einem Monat.",
+    "deleteChatAfterAYear": "einem Jahr."
 }

lib/src/localization/app_en.arb

@@ -516,7 +516,7 @@
   "durationShortSecond": "Sec.",
   "durationShortMinute": "Min.",
   "durationShortHour": "Hrs.",
-  "durationShortDays": "Days",
+  "durationShortDays": "{count, plural, =1{1 Day} other{{count} Days}}",
   "contacts": "Contacts",
   "groups": "Groups",
   "newGroup": "New group",
@@ -583,6 +583,13 @@
   "leaveGroupSureTitle": "Leave group",
   "leaveGroupSureBody": "Do you really want to leave the group?",
   "leaveGroupSureOkBtn": "Leave group",
-  "changeDisplayMaxTime": "{username} has set the time limit for disappearing messages to {time}.",
-  "youChangedDisplayMaxTime": "You have set the time limit for disappearing messages to {time}."
+  "changeDisplayMaxTime": "Chats will now be deleted after {time} ({username}).",
+  "youChangedDisplayMaxTime": "Chats will now be deleted after {time}.",
+  "userGotReported": "User has been reported.",
+  "deleteChatAfter": "Delete chat after...",
+  "deleteChatAfterAnHour": "one hour.",
+  "deleteChatAfterADay": "one day.",
+  "deleteChatAfterAWeek": "one week.",
+  "deleteChatAfterAMonth": "one month.",
+  "deleteChatAfterAYear": "one year."
 }

lib/src/localization/generated/app_localizations.dart

@@ -2201,8 +2201,8 @@ abstract class AppLocalizations {
   /// No description provided for @durationShortDays.
   ///
   /// In en, this message translates to:
-  /// **'Days'**
-  String get durationShortDays;
+  /// **'{count, plural, =1{1 Day} other{{count} Days}}'**
+  String durationShortDays(num count);
 
   /// No description provided for @contacts.
   ///
@@ -2603,14 +2603,56 @@ abstract class AppLocalizations {
   /// No description provided for @changeDisplayMaxTime.
   ///
   /// In en, this message translates to:
-  /// **'{username} has set the time limit for disappearing messages to {time}.'**
+  /// **'Chats will now be deleted after {time} ({username}).'**
   String changeDisplayMaxTime(Object time, Object username);
 
   /// No description provided for @youChangedDisplayMaxTime.
   ///
   /// In en, this message translates to:
-  /// **'You have set the time limit for disappearing messages to {time}.'**
+  /// **'Chats will now be deleted after {time}.'**
   String youChangedDisplayMaxTime(Object time);
+
+  /// No description provided for @userGotReported.
+  ///
+  /// In en, this message translates to:
+  /// **'User has been reported.'**
+  String get userGotReported;
+
+  /// No description provided for @deleteChatAfter.
+  ///
+  /// In en, this message translates to:
+  /// **'Delete chat after...'**
+  String get deleteChatAfter;
+
+  /// No description provided for @deleteChatAfterAnHour.
+  ///
+  /// In en, this message translates to:
+  /// **'one hour.'**
+  String get deleteChatAfterAnHour;
+
+  /// No description provided for @deleteChatAfterADay.
+  ///
+  /// In en, this message translates to:
+  /// **'one day.'**
+  String get deleteChatAfterADay;
+
+  /// No description provided for @deleteChatAfterAWeek.
+  ///
+  /// In en, this message translates to:
+  /// **'one week.'**
+  String get deleteChatAfterAWeek;
+
+  /// No description provided for @deleteChatAfterAMonth.
+  ///
+  /// In en, this message translates to:
+  /// **'one month.'**
+  String get deleteChatAfterAMonth;
+
+  /// No description provided for @deleteChatAfterAYear.
+  ///
+  /// In en, this message translates to:
+  /// **'one year.'**
+  String get deleteChatAfterAYear;
 }
 
 class _AppLocalizationsDelegate

lib/src/localization/generated/app_localizations_de.dart

@@ -1164,10 +1164,18 @@ class AppLocalizationsDe extends AppLocalizations {
   String get durationShortMinute => 'Min.';
 
   @override
-  String get durationShortHour => 'Std';
+  String get durationShortHour => 'Std.';
 
   @override
-  String get durationShortDays => 'Tagen';
+  String durationShortDays(num count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: '$count Tage',
+      one: '1 Tag',
+    );
+    return '$_temp0';
+  }
 
   @override
   String get contacts => 'Kontakte';
@@ -1424,11 +1432,32 @@ class AppLocalizationsDe extends AppLocalizations {
 
   @override
   String changeDisplayMaxTime(Object time, Object username) {
-    return '$username hat das Zeitlimit für verschwindende Nachrichten auf $time.';
+    return 'Chats werden ab jetzt nach $time gelöscht ($username).';
   }
 
   @override
   String youChangedDisplayMaxTime(Object time) {
-    return 'Du hat das Zeitlimit für verschwindende Nachrichten auf $time.';
+    return 'Chats werden ab jetzt nach $time gelöscht.';
   }
+
+  @override
+  String get userGotReported => 'Benutzer wurde gemeldet.';
+
+  @override
+  String get deleteChatAfter => 'Chat löschen nach...';
+
+  @override
+  String get deleteChatAfterAnHour => 'einer Stunde.';
+
+  @override
+  String get deleteChatAfterADay => 'einem Tag.';
+
+  @override
+  String get deleteChatAfterAWeek => 'einer Woche.';
+
+  @override
+  String get deleteChatAfterAMonth => 'einem Monat.';
+
+  @override
+  String get deleteChatAfterAYear => 'einem Jahr.';
 }

lib/src/localization/generated/app_localizations_en.dart

@@ -1159,7 +1159,15 @@ class AppLocalizationsEn extends AppLocalizations {
   String get durationShortHour => 'Hrs.';
 
   @override
-  String get durationShortDays => 'Days';
+  String durationShortDays(num count) {
+    String _temp0 = intl.Intl.pluralLogic(
+      count,
+      locale: localeName,
+      other: '$count Days',
+      one: '1 Day',
+    );
+    return '$_temp0';
+  }
 
   @override
   String get contacts => 'Contacts';
@@ -1414,11 +1422,32 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String changeDisplayMaxTime(Object time, Object username) {
-    return '$username has set the time limit for disappearing messages to $time.';
+    return 'Chats will now be deleted after $time ($username).';
   }
 
   @override
   String youChangedDisplayMaxTime(Object time) {
-    return 'You have set the time limit for disappearing messages to $time.';
+    return 'Chats will now be deleted after $time.';
   }
+
+  @override
+  String get userGotReported => 'User has been reported.';
+
+  @override
+  String get deleteChatAfter => 'Delete chat after...';
+
+  @override
+  String get deleteChatAfterAnHour => 'one hour.';
+
+  @override
+  String get deleteChatAfterADay => 'one day.';
+
+  @override
+  String get deleteChatAfterAWeek => 'one week.';
+
+  @override
+  String get deleteChatAfterAMonth => 'one month.';
+
+  @override
+  String get deleteChatAfterAYear => 'one year.';
 }

lib/src/services/api/client2client/groups.c2c.dart

@@ -138,6 +138,15 @@ Future<void> handleGroupUpdate(
           contactId: Value(fromUserId),
         ),
       );
+      if (group.isDirectChat) {
+        await twonlyDB.groupsDao.updateGroup(
+          group.groupId,
+          GroupsCompanion(
+            deleteMessagesAfterMilliseconds:
+                Value(update.newDeleteMessagesAfterMilliseconds.toInt()),
+          ),
+        );
+      }
     case GroupActionType.removedMember:
     case GroupActionType.addMember:
     case GroupActionType.leftGroup:
@@ -165,7 +174,9 @@ Future<void> handleGroupUpdate(
       break;
   }
 
-  unawaited(fetchGroupState(group));
+  if (!group.isDirectChat) {
+    unawaited(fetchGroupState(group));
+  }
 }
 
 Future<bool> handleGroupJoin(

lib/src/services/group.services.dart

@@ -654,6 +654,48 @@ Future<bool> updateGroupName(Group group, String groupName) async {
   return (await fetchGroupState(group)) != null;
 }
 
+Future<bool> updateChatDeletionTime(
+  Group group,
+  int deleteMessagesAfterMilliseconds,
+) async {
+  // ensure the latest state is used
+  final currentState = await fetchGroupState(group);
+  if (currentState == null) return false;
+  final (versionId, state) = currentState;
+
+  state.deleteMessagesAfterMilliseconds =
+      Int64(deleteMessagesAfterMilliseconds);
+
+  // send new state to the server
+  if (!await _updateGroupState(group, state)) {
+    return false;
+  }
+
+  await sendCipherTextToGroup(
+    group.groupId,
+    EncryptedContent(
+      groupUpdate: EncryptedContent_GroupUpdate(
+        groupActionType: GroupActionType.changeDisplayMaxTime.name,
+        newDeleteMessagesAfterMilliseconds: Int64(
+          deleteMessagesAfterMilliseconds,
+        ),
+      ),
+    ),
+  );
+
+  await twonlyDB.groupsDao.insertGroupAction(
+    GroupHistoriesCompanion(
+      groupId: Value(group.groupId),
+      type: const Value(GroupActionType.changeDisplayMaxTime),
+      newDeleteMessagesAfterMilliseconds:
+          Value(deleteMessagesAfterMilliseconds),
+    ),
+  );
+
+  // Updates the groupName  :)
+  return (await fetchGroupState(group)) != null;
+}
+
 Future<bool> addNewGroupMembers(
   Group group,
   List<int> newGroupMemberIds,

lib/src/utils/misc.dart

@@ -113,7 +113,7 @@ String formatDuration(BuildContext context, int seconds) {
     return '$hours ${context.lang.durationShortHour}';
   } else {
     final days = seconds ~/ 86400;
-    return '$days ${context.lang.durationShortDays}';
+    return context.lang.durationShortDays(days);
   }
 }
 

lib/src/views/chats/chat_messages_components/bottom_sheets/all_reactions.bottom_sheet.dart

@@ -64,7 +64,6 @@ class _AllReactionsViewState extends State<AllReactionsView> {
         ),
       ),
     );
-    // if (mounted) Navigator.pop(context);
   }
 
   @override

lib/src/views/chats/chat_messages_components/chat_group_action.dart

@@ -58,12 +58,12 @@ class _ChatGroupActionState extends State<ChatGroupAction> {
       case GroupActionType.changeDisplayMaxTime:
         final time = formatDuration(
           context,
-          (widget.action.newDeleteMessagesAfterMilliseconds ?? 0 / 1000) as int,
+          (widget.action.newDeleteMessagesAfterMilliseconds ?? 0) ~/ 1000,
         );
         text = (contact == null)
             ? context.lang.youChangedDisplayMaxTime(time)
-            : context.lang.changeDisplayMaxTime(maker, time);
-        icon = FontAwesomeIcons.pencil;
+            : context.lang.changeDisplayMaxTime(time, maker);
+        icon = FontAwesomeIcons.stopwatch20;
       case GroupActionType.updatedGroupName:
         text = (contact == null)
             ? context.lang.youChangedGroupName(widget.action.newGroupName!)

lib/src/views/components/better_list_title.dart

@@ -4,7 +4,7 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 class BetterListTile extends StatelessWidget {
   const BetterListTile({
     required this.text,
-    required this.onTap,
+    this.onTap,
     this.icon,
     this.leading,
     super.key,

lib/src/views/components/select_chat_deletion_time.comp.dart

@@ -0,0 +1,156 @@
+import 'dart:async';
+
+import 'package:drift/drift.dart' show Value;
+import 'package:fixnum/fixnum.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:twonly/globals.dart';
+import 'package:twonly/src/database/tables/groups.table.dart';
+import 'package:twonly/src/database/twonly.db.dart';
+import 'package:twonly/src/model/protobuf/client/generated/messages.pb.dart';
+import 'package:twonly/src/services/api/messages.dart';
+import 'package:twonly/src/services/group.services.dart';
+import 'package:twonly/src/utils/misc.dart';
+import 'package:twonly/src/views/components/better_list_title.dart';
+import 'package:twonly/src/views/groups/group.view.dart';
+
+class SelectChatDeletionTimeListTitle extends StatefulWidget {
+  const SelectChatDeletionTimeListTitle({
+    required this.groupId,
+    this.disabled = false,
+    super.key,
+  });
+
+  final String groupId;
+  final bool disabled;
+
+  @override
+  State<SelectChatDeletionTimeListTitle> createState() =>
+      _SelectChatDeletionTimeListTitleState();
+}
+
+class _SelectChatDeletionTimeListTitleState
+    extends State<SelectChatDeletionTimeListTitle> {
+  Group? group;
+
+  late StreamSubscription<Group?> groupSub;
+  int _selectedDeletionTime = 0;
+
+  @override
+  void initState() {
+    groupSub = twonlyDB.groupsDao.watchGroup(widget.groupId).listen((update) {
+      if (update == null) return;
+      group = update;
+
+      final selected = _getOptions().indexWhere(
+        (t) => t.$1 == update.deleteMessagesAfterMilliseconds,
+      );
+      setState(() {
+        _selectedDeletionTime = selected % _getOptions().length;
+      });
+    });
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    groupSub.cancel();
+    super.dispose();
+  }
+
+  Future<void> _showDialog(Widget child) async {
+    await showCupertinoModalPopup<void>(
+      context: context,
+      builder: (BuildContext context) => Container(
+        height: 216,
+        padding: const EdgeInsets.only(top: 6),
+        // The Bottom margin is provided to align the popup above the system navigation bar.
+        margin:
+            EdgeInsets.only(bottom: MediaQuery.of(context).viewInsets.bottom),
+        // Provide a background color for the popup.
+        color: CupertinoColors.systemBackground.resolveFrom(context),
+        // Use a SafeArea widget to avoid system overlaps.
+        child: SafeArea(top: false, child: child),
+      ),
+    );
+
+    if (group == null) return;
+
+    final selected = _getOptions()[_selectedDeletionTime].$1;
+
+    if (group!.deleteMessagesAfterMilliseconds != selected) {
+      if (group!.isDirectChat) {
+        await twonlyDB.groupsDao.updateGroup(
+          group!.groupId,
+          GroupsCompanion(
+            deleteMessagesAfterMilliseconds: Value(selected),
+          ),
+        );
+        await sendCipherTextToGroup(
+          group!.groupId,
+          EncryptedContent(
+            groupUpdate: EncryptedContent_GroupUpdate(
+              groupActionType: GroupActionType.changeDisplayMaxTime.name,
+              newDeleteMessagesAfterMilliseconds: Int64(selected),
+            ),
+          ),
+        );
+      } else {
+        if (!await updateChatDeletionTime(group!, selected)) {
+          if (mounted) {
+            showNetworkIssue(context);
+          }
+        }
+      }
+    }
+  }
+
+  List<(int, String)> _getOptions() {
+    return getOptions(context);
+  }
+
+  static List<(int, String)> getOptions(BuildContext context) {
+    return <(int, String)>[
+      (1000 * 60 * 60, context.lang.deleteChatAfterAnHour),
+      (1000 * 60 * 60 * 24, context.lang.deleteChatAfterADay),
+      (1000 * 60 * 60 * 24 * 7, context.lang.deleteChatAfterAWeek),
+      (1000 * 60 * 60 * 24 * 30, context.lang.deleteChatAfterAMonth),
+      (1000 * 60 * 60 * 24 * 365, context.lang.deleteChatAfterAYear),
+    ];
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return BetterListTile(
+      icon: FontAwesomeIcons.stopwatch20,
+      text: context.lang.deleteChatAfter,
+      trailing: Text(_getOptions()[_selectedDeletionTime].$2),
+      onTap: widget.disabled
+          ? null
+          : () => _showDialog(
+                CupertinoPicker(
+                  magnification: 1.22,
+                  squeeze: 1.2,
+                  useMagnifier: true,
+                  itemExtent: 32,
+                  // This sets the initial item.
+                  scrollController: FixedExtentScrollController(
+                    initialItem: _selectedDeletionTime,
+                  ),
+                  // This is called when selected item is changed.
+                  onSelectedItemChanged: (int selectedItem) {
+                    setState(() {
+                      _selectedDeletionTime = selectedItem;
+                    });
+                  },
+                  children:
+                      List<Widget>.generate(_getOptions().length, (int index) {
+                    return Center(
+                      child: Text(_getOptions()[index].$2),
+                    );
+                  }),
+                ),
+              ),
+    );
+  }
+}

lib/src/views/contact/contact.view.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'package:drift/drift.dart';
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
@@ -9,8 +10,10 @@ import 'package:twonly/src/views/components/alert_dialog.dart';
 import 'package:twonly/src/views/components/avatar_icon.component.dart';
 import 'package:twonly/src/views/components/better_list_title.dart';
 import 'package:twonly/src/views/components/flame.dart';
+import 'package:twonly/src/views/components/select_chat_deletion_time.comp.dart';
 import 'package:twonly/src/views/components/verified_shield.dart';
 import 'package:twonly/src/views/contact/contact_verify.view.dart';
+import 'package:twonly/src/views/groups/group.view.dart';
 
 class ContactView extends StatefulWidget {
   const ContactView(this.userId, {super.key});
@@ -68,30 +71,14 @@ class _ContactViewState extends State<ContactView> {
     if (!mounted) return;
     if (res.isSuccess) {
       ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text('Benutzer wurde gemeldet.'),
-          duration: Duration(seconds: 3),
+        SnackBar(
+          content: Text(context.lang.userGotReported),
+          duration: const Duration(seconds: 3),
         ),
       );
     } else {
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text(
-            'Es ist ein Fehler aufgetreten. Bitte versuche es später erneut.',
-          ),
-          duration: Duration(seconds: 3),
-        ),
-      );
+      showNetworkIssue(context);
     }
-    // if (block) {
-    //   const update = ContactsCompanion(blocked: Value(true));
-    //   if (context.mounted) {
-    //     await twonlyDB.contactsDao.updateContact(contact.userId, update);
-    //   }
-    //   if (mounted) {
-    //     Navigator.popUntil(context, (route) => route.isFirst);
-    //   }
-    // }
   }
 
   @override
@@ -155,6 +142,10 @@ class _ContactViewState extends State<ContactView> {
                 },
               ),
               const Divider(),
+              SelectChatDeletionTimeListTitle(
+                groupId: getUUIDforDirectChat(widget.userId, gUser.userId),
+              ),
+              const Divider(),
               BetterListTile(
                 icon: FontAwesomeIcons.shieldHeart,
                 text: context.lang.contactVerifyNumberTitle,

lib/src/views/groups/group.view.dart

@@ -11,6 +11,7 @@ import 'package:twonly/src/utils/misc.dart';
 import 'package:twonly/src/views/components/alert_dialog.dart';
 import 'package:twonly/src/views/components/avatar_icon.component.dart';
 import 'package:twonly/src/views/components/better_list_title.dart';
+import 'package:twonly/src/views/components/select_chat_deletion_time.comp.dart';
 import 'package:twonly/src/views/components/verified_shield.dart';
 import 'package:twonly/src/views/contact/contact.view.dart';
 import 'package:twonly/src/views/groups/group_create_select_members.view.dart';
@@ -148,9 +149,6 @@ class _GroupViewState extends State<GroupView> {
         return;
       }
     }
-    // If not admin -> append to the server state
-
-    // -> Inform the other users
   }
 
   @override
@@ -188,6 +186,10 @@ class _GroupViewState extends State<GroupView> {
               text: context.lang.groupNameInput,
               onTap: _updateGroupName,
             ),
+          SelectChatDeletionTimeListTitle(
+            groupId: widget.group.groupId,
+            disabled: !group.isGroupAdmin,
+          ),
           const Divider(),
           ListTile(
             title: Padding(