feature: added custom dialog and the option to make a chat not deletable

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.5.0 - November 29 2023
+
+- Added the option to add your own dialog on chat delete and addded the option to make the chat not deletable
+
 ## 0.4.2 - November 24 2023
 
 - Fix groupchats seen as personal chat when there are unread messages

packages/flutter_community_chat/pubspec.yaml

@@ -4,12 +4,12 @@
 
 name: flutter_community_chat
 description: A new Flutter package project.
-version: 0.4.2
+version: 0.5.0
 
 publish_to: none
 
 environment:
-  sdk: '>=3.1.0 <4.0.0'
+  sdk: ">=3.1.0 <4.0.0"
   flutter: ">=1.17.0"
 
 dependencies:
@@ -19,16 +19,14 @@ dependencies:
     git:
       url: https://github.com/Iconica-Development/flutter_community_chat
       path: packages/flutter_community_chat_view
-       ref: 0.4.2
+      ref: 0.5.0
   flutter_community_chat_interface:
     git:
       url: https://github.com/Iconica-Development/flutter_community_chat
       path: packages/flutter_community_chat_interface
-       ref: 0.4.2
+      ref: 0.5.0
 
 dev_dependencies:
   flutter_lints: ^2.0.0
 
-
 flutter:
-

packages/flutter_community_chat_firebase/lib/dto/firebase_chat_document.dart

@@ -10,6 +10,7 @@ import 'package:flutter_community_chat_firebase/dto/firebase_message_document.da
 class FirebaseChatDocument {
   const FirebaseChatDocument({
     required this.personal,
+    required this.canBeDeleted,
     this.users = const [],
     this.id,
     this.lastUsed,
@@ -22,6 +23,7 @@ class FirebaseChatDocument {
   final String? title;
   final String? imageUrl;
   final bool personal;
+  final bool canBeDeleted;
   final Timestamp? lastUsed;
   final List<String> users;
   final FirebaseMessageDocument? lastMessage;
@@ -30,6 +32,7 @@ class FirebaseChatDocument {
       : title = json['title'],
         imageUrl = json['image_url'],
         personal = json['personal'],
+        canBeDeleted = json['can_be_deleted'] ?? true,
         lastUsed = json['last_used'],
         users = json['users'] != null ? List<String>.from(json['users']) : [],
         lastMessage = json['last_message'] == null
@@ -44,6 +47,7 @@ class FirebaseChatDocument {
         'image_url': imageUrl,
         'personal': personal,
         'last_used': lastUsed,
+        'can_be_deleted': canBeDeleted,
         'users': users,
       };
 }

packages/flutter_community_chat_firebase/lib/service/firebase_chat_service.dart

@@ -111,6 +111,7 @@ class FirebaseChatService implements ChatService {
               user: otherUser,
               lastMessage: messages.isNotEmpty ? messages.last : null,
               messages: messages,
+              canBeDeleted: chatData.canBeDeleted,
               lastUsed: chatData.lastUsed == null
                   ? null
                   : DateTime.fromMillisecondsSinceEpoch(
@@ -134,6 +135,7 @@ class FirebaseChatService implements ChatService {
             lastMessage: messages.isNotEmpty ? messages.last : null,
             messages: messages,
             users: users,
+            canBeDeleted: chatData.canBeDeleted,
             lastUsed: chatData.lastUsed == null
                 ? null
                 : DateTime.fromMillisecondsSinceEpoch(
@@ -297,6 +299,7 @@ class FirebaseChatService implements ChatService {
       return PersonalChatModel(
         id: chatId,
         user: user!,
+        canBeDeleted: chatCollection.data()?['can_be_deleted'] ?? true,
       );
     } else {
       var groupChatCollection = await _db
@@ -321,6 +324,7 @@ class FirebaseChatService implements ChatService {
         title: chat?.title ?? '',
         imageUrl: chat?.imageUrl ?? '',
         users: users,
+        canBeDeleted: chat?.canBeDeleted ?? true,
       );
     }
   }
@@ -391,6 +395,7 @@ class FirebaseChatService implements ChatService {
             .add(
               FirebaseChatDocument(
                 personal: true,
+                canBeDeleted: chat.canBeDeleted,
                 users: userIds,
                 lastUsed: Timestamp.now(),
               ),
@@ -426,6 +431,7 @@ class FirebaseChatService implements ChatService {
             .add(
               FirebaseChatDocument(
                 personal: false,
+                canBeDeleted: chat.canBeDeleted,
                 users: userIds,
                 lastUsed: Timestamp.now(),
               ),

packages/flutter_community_chat_firebase/pubspec.yaml

@@ -4,11 +4,11 @@
 
 name: flutter_community_chat_firebase
 description: A new Flutter package project.
-version: 0.4.2
+version: 0.5.0
 publish_to: none
 
 environment:
-  sdk: '>=3.1.0 <4.0.0'
+  sdk: ">=3.1.0 <4.0.0"
   flutter: ">=1.17.0"
 
 dependencies:
@@ -23,10 +23,9 @@ dependencies:
     git:
       url: https://github.com/Iconica-Development/flutter_community_chat
       path: packages/flutter_community_chat_interface
-       ref: 0.4.2
+      ref: 0.5.0
 
 dev_dependencies:
   flutter_lints: ^2.0.0
 
 flutter:
-

packages/flutter_community_chat_interface/lib/src/model/chat.dart

@@ -11,6 +11,7 @@ abstract class ChatModel {
     this.unreadMessages,
     this.lastUsed,
     this.lastMessage,
+    this.canBeDeleted = true,
   });
 
   String? id;
@@ -18,4 +19,5 @@ abstract class ChatModel {
   int? unreadMessages;
   DateTime? lastUsed;
   ChatMessageModel? lastMessage;
+  bool canBeDeleted;
 }

packages/flutter_community_chat_interface/lib/src/model/group_chat.dart

@@ -14,6 +14,7 @@ class GroupChatModel extends ChatModel {
     super.lastUsed,
     super.lastMessage,
     super.unreadMessages,
+    super.canBeDeleted,
   });
 
   final String title;
@@ -29,6 +30,7 @@ class GroupChatModel extends ChatModel {
     String? title,
     String? imageUrl,
     List<ChatUserModel>? users,
+    bool? canBeDeleted,
   }) =>
       GroupChatModel(
         id: id ?? this.id,
@@ -39,5 +41,6 @@ class GroupChatModel extends ChatModel {
         title: title ?? this.title,
         imageUrl: imageUrl ?? this.imageUrl,
         users: users ?? this.users,
+        canBeDeleted: canBeDeleted ?? this.canBeDeleted,
       );
 }

packages/flutter_community_chat_interface/lib/src/model/personal_chat.dart

@@ -12,6 +12,7 @@ class PersonalChatModel extends ChatModel {
     super.unreadMessages,
     super.lastUsed,
     super.lastMessage,
+    super.canBeDeleted,
   });
 
   final ChatUserModel user;
@@ -23,6 +24,7 @@ class PersonalChatModel extends ChatModel {
     DateTime? lastUsed,
     ChatMessageModel? lastMessage,
     ChatUserModel? user,
+    bool? canBeDeleted,
   }) =>
       PersonalChatModel(
         id: id ?? this.id,
@@ -31,5 +33,6 @@ class PersonalChatModel extends ChatModel {
         lastUsed: lastUsed ?? this.lastUsed,
         lastMessage: lastMessage ?? this.lastMessage,
         user: user ?? this.user,
+        canBeDeleted: canBeDeleted ?? this.canBeDeleted,
       );
 }

packages/flutter_community_chat_interface/pubspec.yaml

@@ -4,7 +4,7 @@
 
 name: flutter_community_chat_interface
 description: A new Flutter package project.
-version: 0.4.2
+version: 0.5.0
 publish_to: none
 
 environment:

packages/flutter_community_chat_view/example/pubspec.yaml

@@ -5,12 +5,12 @@
 name: flutter_community_chat_view_example
 description: A standard flutter package.
 
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: "none" # Remove this line if you wish to publish to pub.dev
 
 version: 1.0.0+1
 
 environment:
-  sdk: '>=3.1.0 <4.0.0'
+  sdk: ">=3.1.0 <4.0.0"
 dependencies:
   flutter:
     sdk: flutter
@@ -18,7 +18,7 @@ dependencies:
     git:
       url: https://github.com/Iconica-Development/flutter_community_chat
       path: packages/flutter_community_chat_view
-       ref: 0.4.2
+      ref: 0.5.0
 
 dev_dependencies:
   flutter_test:

packages/flutter_community_chat_view/lib/src/config/chat_translations.dart

@@ -21,6 +21,7 @@ class ChatTranslations {
     this.deleteChatModalConfirm = 'Delete',
     this.noUsersFound = 'No users found',
     this.anonymousUser = 'Anonymous user',
+    this.chatCantBeDeleted = 'This chat can\'t be deleted',
   });
 
   final String chatsTitle;
@@ -38,6 +39,7 @@ class ChatTranslations {
   final String deleteChatModalCancel;
   final String deleteChatModalConfirm;
   final String noUsersFound;
+  final String chatCantBeDeleted;
 
   /// Shown when the user has no name
   final String anonymousUser;

packages/flutter_community_chat_view/lib/src/screens/chat_screen.dart

@@ -13,6 +13,7 @@ class ChatScreen extends StatefulWidget {
     required this.onPressStartChat,
     required this.onPressChat,
     required this.onDeleteChat,
+    this.deleteChatDialog,
     this.unreadChats,
     this.translations = const ChatTranslations(),
     super.key,
@@ -26,6 +27,8 @@ class ChatScreen extends StatefulWidget {
   final void Function(ChatModel chat) onDeleteChat;
   final void Function(ChatModel chat) onPressChat;
 
+  /// Method to optionally change the bottomsheetdialog
+  final Future<bool?> Function(BuildContext, ChatModel)? deleteChatDialog;
   @override
   State<ChatScreen> createState() => _ChatScreenState();
 }
@@ -74,32 +77,68 @@ class _ChatScreenState extends State<ChatScreen> {
                       for (ChatModel chat in snapshot.data ?? []) ...[
                         Builder(
                           builder: (context) => Dismissible(
-                            confirmDismiss: (_) => showDialog(
+                            confirmDismiss: (_) =>
+                                widget.deleteChatDialog?.call(context, chat) ??
+                                showModalBottomSheet(
                                   context: context,
-                              builder: (BuildContext context) => AlertDialog(
+                                  builder: (BuildContext context) => Container(
-                                title: Text(
+                                    padding: const EdgeInsets.all(16.0),
-                                  translations.deleteChatModalTitle,
+                                    child: Column(
+                                      mainAxisSize: MainAxisSize.min,
+                                      children: [
+                                        Text(
+                                          chat.canBeDeleted
+                                              ? translations
+                                                  .deleteChatModalTitle
+                                              : translations.chatCantBeDeleted,
+                                          style: const TextStyle(
+                                            fontSize: 20,
+                                            fontWeight: FontWeight.bold,
                                           ),
-                                content: Text(
-                                  translations.deleteChatModalDescription,
                                         ),
-                                actions: [
+                                        const SizedBox(height: 16),
+                                        if (chat.canBeDeleted)
+                                          Text(
+                                            translations
+                                                .deleteChatModalDescription,
+                                            style:
+                                                const TextStyle(fontSize: 16),
+                                          ),
+                                        const SizedBox(height: 16),
+                                        Row(
+                                          mainAxisAlignment:
+                                              MainAxisAlignment.center,
+                                          children: [
                                             TextButton(
                                               child: Text(
-                                      translations.deleteChatModalCancel,
+                                                translations
+                                                    .deleteChatModalCancel,
+                                                style: const TextStyle(
+                                                  fontSize: 16,
+                                                ),
                                               ),
                                               onPressed: () =>
-                                        Navigator.of(context).pop(false),
+                                                  Navigator.of(context)
+                                                      .pop(false),
                                             ),
+                                            if (chat.canBeDeleted)
                                               ElevatedButton(
                                                 onPressed: () =>
-                                        Navigator.of(context).pop(true),
+                                                    Navigator.of(context)
+                                                        .pop(true),
                                                 child: Text(
-                                      translations.deleteChatModalConfirm,
+                                                  translations
+                                                      .deleteChatModalConfirm,
+                                                  style: const TextStyle(
+                                                    fontSize: 16,
+                                                  ),
                                                 ),
                                               ),
                                           ],
                                         ),
+                                      ],
+                                    ),
+                                  ),
                                 ),
                             onDismissed: (_) => widget.onDeleteChat(chat),
                             background: Container(

packages/flutter_community_chat_view/pubspec.yaml

@@ -4,12 +4,12 @@
 
 name: flutter_community_chat_view
 description: A standard flutter package.
-version: 0.4.2
+version: 0.5.0
 
 publish_to: none
 
 environment:
-  sdk: '>=3.1.0 <4.0.0'
+  sdk: ">=3.1.0 <4.0.0"
   flutter: ">=1.17.0"
 
 dependencies:
@@ -20,7 +20,7 @@ dependencies:
     git:
       url: https://github.com/Iconica-Development/flutter_community_chat
       path: packages/flutter_community_chat_interface
-       ref: 0.4.2
+      ref: 0.5.0
   cached_network_image: ^3.2.2
   flutter_image_picker:
     git:
@@ -33,4 +33,3 @@ dev_dependencies:
   flutter_lints: ^2.0.0
 
 flutter:
-