Add 4.0.12.

CHANGELOG.md

@@ -1,113 +1,116 @@
+## v4.0.12 (Sep 15, 2023)
+
+### Improvements
+- Fixed the bug regarding parent FileMessage type
+- Updated regarding statistics
+
 ## v4.0.11 (Sep 12, 2023)
 
 ### Improvements
-- Fixed the bug regarding the url encoding of `userId`.
+- Fixed the bug regarding the url encoding of `userId`
 
 ## v4.0.10 (Aug 31, 2023)
 
 ### Improvements
-- Fixed the bug regarding the `FeedChannel` caching.
+- Fixed the bug regarding the `FeedChannel` caching
 
 ## v4.0.9 (Aug 30, 2023)
 
 ### Improvements
-- Fixed the bug regarding the `hasNext` in `BaseMessageCollection`.
-- Fixed the bug when the `reverse` is `true` in `MessageListParams` regarding `BaseMessageCollection`.
-- Improved stability.
+- Fixed the bug regarding the `hasNext` in `BaseMessageCollection`
+- Fixed the bug when the `reverse` is `true` in `MessageListParams` regarding `BaseMessageCollection`
+- Improved stability
 
 ## v4.0.8 (Aug 22, 2023)
 
 ### Features
-- Replaced `Map<String, String> templateVariables` with `Map<String, dynamic> templateVariables` in `NotificationData`.
-- Added `tags` in `NotificationData`.
+- Replaced `Map<String, String> templateVariables` with `Map<String, dynamic> templateVariables` in `NotificationData`
+- Added `tags` in `NotificationData`
 
 ### Improvements
-- Improved stability.
+- Improved stability
 
 ## v4.0.7 (Aug 18, 2023)
 
 ### Features
-- Added `notificationData` in `BaseMessage`.
+- Added `notificationData` in `BaseMessage`
 
 ### Improvements
-- Fixed the bug regarding `unreadMessageCount` in `FeedChannel`.
+- Fixed the bug regarding `unreadMessageCount` in `FeedChannel`
 
 ## v4.0.6 (Aug 16, 2023)
 
 ### Features
 
 #### Notification
-- Added `isTemplateLabelEnabled`, `isCategoryFilterEnabled` and `notificationCategories` in `FeedChannel`.
-- Added `authenticateFeed()`, `refreshNotificationCollections()` in `SendbirdChat`.
+- Added `isTemplateLabelEnabled`, `isCategoryFilterEnabled` and `notificationCategories` in `FeedChannel`
+- Added `authenticateFeed()`, `refreshNotificationCollections()` in `SendbirdChat`
 
 ### Improvements
-- Improved stability.
+- Improved stability
 
 ## v4.0.5 (Jul 14, 2023)
 
 ### Features
-- Added `SendbirdStatistics` for internal use.
+- Added `SendbirdStatistics` for internal use
 
 ### Improvements
-- Improved stability.
+- Improved stability
 
 ## v4.0.4 (Jul 3, 2023)
 
 ### Improvements
-- Fixed the bug regarding `resendFileMessage()`.
-- Fixed the bug regarding connectivity events.
+- Fixed the bug regarding `resendFileMessage()`
+- Fixed the bug regarding connectivity events
 
 ## v4.0.3 (Jun 30, 2023)
 
 ### Features
 
 #### FeedChannel
 - Added `FeedChannelListQuery`
-- Added `FeedChannel`.
-- Added `feed` in `ChannelType`.
-- Added `getMyFeedChannelChangeLogs()` with `FeedChannelChangeLogsParams` in SendbirdChat.
+- Added `FeedChannel`
+- Added `feed` in `ChannelType`
+- Added `getMyFeedChannelChangeLogs()` with `FeedChannelChangeLogsParams` in SendbirdChat
 - Added `getTotalUnreadMessageCountWithFeedChannel()
-  ` in SendbirdChat.
-- Added `FeedChannelHandler`.
-- Added `onTotalUnreadMessageCountChanged()` in `UserEventHandler` and `UnreadMessageCount`.
+  ` in SendbirdChat
+- Added `FeedChannelHandler`
+- Added `onTotalUnreadMessageCountChanged()` in `UserEventHandler` and `UnreadMessageCount`
 
 #### Collection for notifications
-- Added `NotificationCollection`, `NotificationCollectionHandler` and `NotificationContext`.
-- Added `BaseMessageCollection`, `BaseMessageCollectionHandler` and `BaseMessageContext`.
-- Added `FeedChannelContext`, `BaseChannelContext`.
+- Added `NotificationCollection`, `NotificationCollectionHandler` and `NotificationContext`
+- Added `BaseMessageCollection`, `BaseMessageCollectionHandler` and `BaseMessageContext`
+- Added `FeedChannelContext`, `BaseChannelContext`
 
 #### ChatNotification for GroupChannel
-- Added `isChatNotification` in GroupChannel.
-- Added `includeChatNotification` in `GroupChannelListQuery` and `GroupChannelChangeLogsParams`.
+- Added `isChatNotification` in GroupChannel
+- Added `includeChatNotification` in `GroupChannelListQuery` and `GroupChannelChangeLogsParams`
 
 #### Setting and Template for Notification
-- Added `getGlobalNotificationChannelSetting()
-  ` and `GlobalNotificationChannelSetting` in SendbirdChat.
-- Added `getNotificationTemplateListByToken()
-  ` with `NotificationTemplateListParams` and `NotificationTemplateList` in SendbirdChat.
-- Added `getNotificationTemplate()
-  ` and `NotificationTemplate` in SendbirdChat.
+- Added `getGlobalNotificationChannelSetting()` and `GlobalNotificationChannelSetting` in SendbirdChat
+- Added `getNotificationTemplateListByToken()` with `NotificationTemplateListParams` and `NotificationTemplateList` in SendbirdChat
+- Added `getNotificationTemplate()` and `NotificationTemplate` in SendbirdChat
 
 #### NotificationInfo
-- Added `NotificationInfo`.
-- Added `notificationInfo` in `AppInfo`.
+- Added `NotificationInfo`
+- Added `notificationInfo` in `AppInfo`
 
 ### Improvements
-- Improved stability.
+- Improved stability
 
 ## v4.0.2 (Jun 23, 2023)
-- Improved stability.
+- Improved stability
 
 ## v4.0.1 (Jun 14, 2023)
-- Improved stability.
+- Improved stability
 
 ## v4.0.0 (May 31, 2023)
-> To see detailed changes, please refer to the [migration guide](https://sendbird.com/docs/chat/v4/flutter/getting-started/migration-guide).
+> To see detailed changes, please refer to the [migration guide](https://sendbird.com/docs/chat/v4/flutter/getting-started/migration-guide)
 
 ### Features
-- Added `GroupChannelCollection`, `GroupChannelContext` and `GroupChannelCollectionHandler`.
-- Added `MessageCollection`, `MessageContext` and `MessageCollectionHandler`.
-- Added `enum CollectionEventSource`.
+- Added `GroupChannelCollection`, `GroupChannelContext` and `GroupChannelCollectionHandler`
+- Added `MessageCollection`, `MessageContext` and `MessageCollectionHandler`
+- Added `enum CollectionEventSource`
 
 ## v3 Changelog
-Please refer to [this page](https://github.com/sendbird/sendbird-chat-sdk-flutter/blob/v3/CHANGELOG.md).
+Please refer to [this page](https://github.com/sendbird/sendbird-chat-sdk-flutter/blob/v3/CHANGELOG.md)

README.md

@@ -48,7 +48,7 @@ Before installing Sendbird Chat SDK, you need to create a Sendbird application o
 
 ```yaml
 dependencies:
-  sendbird_chat_sdk: ^4.0.11
+  sendbird_chat_sdk: ^4.0.12
 ```
 
 - Run `flutter pub get` command in your project directory.

lib/src/internal/main/chat/chat.dart

@@ -58,7 +58,7 @@ part 'chat_notifications.dart';
 part 'chat_push.dart';
 part 'chat_user.dart';
 
-const sdkVersion = '4.0.11';
+const sdkVersion = '4.0.12';
 
 // Internal implementation for main class. Do not directly access this class.
 class Chat with WidgetsBindingObserver {
@@ -117,13 +117,14 @@ class Chat with WidgetsBindingObserver {
     sessionManager = SessionManager(chat: this);
     commandManager = CommandManager(chat: this);
     eventManager = EventManager(sessionManager: sessionManager);
+    statManager = StatManager(chat: this);
     apiClient = ApiClient(
       chatContext: chatContext,
       sessionManager: sessionManager,
+      statManager: statManager,
     ); // HttpClient
     eventDispatcher = EventDispatcher(chat: this);
     collectionManager = CollectionManager(chat: this);
-    statManager = StatManager(chat: this);
 
     _listenConnectivityChangedEvent();
   }

lib/src/internal/main/chat_manager/command_manager.dart

@@ -672,7 +672,6 @@ class CommandManager {
     }
   }
 
-// System
   Future<void> _processSystemEvent(Command cmd) async {
     final event = ChannelEvent.fromJsonWithChat(_chat, cmd.payload);
 

lib/src/internal/main/chat_manager/connection_manager.dart

@@ -158,29 +158,60 @@ class ConnectionManager {
 
     runZonedGuarded(() {
       sbLog.d(StackTrace.current, 'webSocketClient?.connect()');
+
+      chat.statManager.startWsConnectStat(hostUrl: url);
       webSocketClient.connect(url);
     }, (e, s) async {
       sbLog.e(StackTrace.current, 'e: $e');
+
       changeState(DisconnectedState(chat: chat));
       if (chat.chatContext.loginCompleter != null &&
           !chat.chatContext.loginCompleter!.isCompleted) {
         if (e is SendbirdException) {
+          chat.statManager.endWsConnectStat(
+            hostUrl: url,
+            success: false,
+            errorCode: e.code,
+            errorDescription: e.message,
+          );
+
           chat.chatContext.loginCompleter?.completeError(e);
         } else {
-          chat.chatContext.loginCompleter
-              ?.completeError(WebSocketFailedException(message: e.toString()));
+          final exception = WebSocketFailedException(message: e.toString());
+
+          chat.statManager.endWsConnectStat(
+            hostUrl: url,
+            success: false,
+            errorCode: exception.code,
+            errorDescription: exception.message,
+          );
+
+          chat.chatContext.loginCompleter?.completeError(exception);
         }
       }
     });
 
     final user = await chat.chatContext.loginCompleter!.future
         .timeout(Duration(seconds: chat.chatContext.options.connectionTimeout),
             onTimeout: () async {
+      final e = LoginTimeoutException();
+
+      chat.statManager.endWsConnectStat(
+        hostUrl: url,
+        success: false,
+        errorCode: e.code,
+        errorDescription: e.name,
+      );
+
       await doDisconnect(logout: true);
-      throw LoginTimeoutException();
+      throw e;
     });
 
     // After 'LOGI' received
+    chat.statManager.endWsConnectStat(
+      hostUrl: url,
+      success: true,
+    );
     return user;
   }
 

lib/src/internal/main/stats/api_result_stat.dart

@@ -0,0 +1,85 @@
+// Copyright (c) 2023 Sendbird, Inc. All rights reserved.
+
+import 'package:sendbird_chat_sdk/src/internal/main/logger/sendbird_logger.dart';
+import 'package:sendbird_chat_sdk/src/internal/main/stats/default_stat.dart';
+import 'package:sendbird_chat_sdk/src/internal/main/stats/stat_type.dart';
+
+class ApiResultStat extends DefaultStat {
+  final String endpoint; // endpoint
+  final String method; // 'GET|POST|PUT|DELETE'
+  final bool success; // success or not
+  final int latency; // roundtrip latency
+  final int? errorCode; // error code if exist
+  final String? errorDescription; // detailed error message
+
+  ApiResultStat({
+    required int ts,
+    required this.endpoint,
+    required this.method,
+    required this.success,
+    required this.latency,
+    this.errorCode,
+    this.errorDescription,
+  }) : super(StatType.apiResult, ts);
+
+  @override
+  Map<String, dynamic> toJson() {
+    final json = <String, dynamic>{
+      'endpoint': endpoint,
+      'method': method,
+      'success': success,
+      'latency': latency,
+      'error_code': errorCode,
+      'error_description': errorDescription,
+    };
+    final result = super.toJson();
+    result['data'] = json;
+    return result;
+  }
+
+  // {
+  //   'stat_type' : 'api:result',
+  //   'ts': int, // timestamp for log creation,
+  //   'data' : {
+  //     'endpoint': String,
+  //     'method': String,
+  //     'success': bool,
+  //     'latency': int,
+  //     'error_code': int?,
+  //     'error_description': String?,
+  //   },
+  // }
+  static ApiResultStat? fromJson({
+    required int ts,
+    required Map<String, dynamic> data,
+  }) {
+    try {
+      final String? endpoint = data['endpoint'] as String?;
+      final String? method = data['method'] as String?;
+      final bool? success = data['success'] as bool?;
+      final int? latency = data['latency'] as int?;
+      final int? errorCode = data['error_code'] as int?;
+      final String? errorDescription = data['error_description'] as String?;
+
+      if (endpoint == null ||
+          method == null ||
+          success == null ||
+          latency == null) {
+        return null;
+      }
+
+      return ApiResultStat(
+        ts: ts,
+        endpoint: endpoint,
+        method: method,
+        success: success,
+        latency: latency,
+        errorCode: errorCode,
+        errorDescription: errorDescription,
+      );
+    } catch (e) {
+      sbLog.d(StackTrace.current, 'e: ${e.toString()}');
+    }
+    return null;
+  }
+}

lib/src/internal/main/stats/default_stat_prefs.dart

@@ -4,10 +4,12 @@ import 'dart:convert';
 
 import 'package:collection/collection.dart';
 import 'package:sendbird_chat_sdk/src/internal/main/logger/sendbird_logger.dart';
+import 'package:sendbird_chat_sdk/src/internal/main/stats/api_result_stat.dart';
 import 'package:sendbird_chat_sdk/src/internal/main/stats/default_stat.dart';
 import 'package:sendbird_chat_sdk/src/internal/main/stats/notification_stat.dart';
 import 'package:sendbird_chat_sdk/src/internal/main/stats/stat_type.dart';
 import 'package:sendbird_chat_sdk/src/internal/main/stats/stat_utils.dart';
+import 'package:sendbird_chat_sdk/src/internal/main/stats/ws_connect_stat.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:uuid/uuid.dart';
 
@@ -79,7 +81,9 @@ class DefaultStatPrefs {
     if (statType != null) {
       switch (statType) {
         case StatType.apiResult:
+          return ApiResultStat.fromJson(ts: ts, data: data);
         case StatType.wsConnect:
+          return WsConnectStat.fromJson(ts: ts, data: data);
         case StatType.featureLocalCache:
           return null;
         case StatType.notificationStats: