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@ -5,19 +5,20 @@ import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/foundation.dart';
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import 'package:http/http.dart';
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import 'package:logging/logging.dart';
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import 'package:mohem_flutter_app/api/chat/chat_api_client.dart';
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import 'package:mohem_flutter_app/app_state/app_state.dart';
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import 'package:mohem_flutter_app/classes/consts.dart';
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import 'package:mohem_flutter_app/classes/encryption.dart';
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import 'package:mohem_flutter_app/classes/utils.dart';
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import 'package:mohem_flutter_app/exceptions/api_exception.dart';
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import 'package:mohem_flutter_app/main.dart';
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import 'package:mohem_flutter_app/models/chat/chat_user_image_model.dart';
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import 'package:mohem_flutter_app/models/chat/get_search_user_chat_model.dart';
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import 'package:mohem_flutter_app/models/chat/get_single_user_chat_list_model.dart';
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import 'package:mohem_flutter_app/models/chat/get_user_login_token_model.dart' as login;
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import 'package:mohem_flutter_app/models/chat/get_user_login_token_model.dart' as userLoginToken;
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import 'package:mohem_flutter_app/models/chat/make_user_favotire_unfavorite_chat_model.dart' as fav;
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import 'package:mohem_flutter_app/ui/landing/dashboard_screen.dart';
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import 'package:mohem_flutter_app/widgets/image_picker.dart';
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import 'package:signalr_netcore/hub_connection.dart';
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import 'package:signalr_netcore/signalr_client.dart';
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import 'package:uuid/uuid.dart';
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@ -38,18 +39,58 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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List<ChatUser> favUsersList = [];
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int paginationVal = 0;
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Future<void> getUserAutoLoginToken() async {
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userLoginToken.UserAutoLoginModel userLoginResponse = await ChatApiClient().getUserLoginToken();
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if (userLoginResponse.response != null) {
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AppState().setchatUserDetails = userLoginResponse;
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} else {
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Utils.showToast(
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userLoginResponse.errorResponses!.first.fieldName.toString() + " Erorr",
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);
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}
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}
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Future<void> buildHubConnection() async {
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chatHubConnection = await getHubConnection();
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await chatHubConnection.start();
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}
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Future<HubConnection> getHubConnection() async {
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HubConnection hub;
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// try {
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HttpConnectionOptions httpOp = HttpConnectionOptions(skipNegotiation: false, logMessageContent: true);
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hub = HubConnectionBuilder()
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.withUrl(ApiConsts.chatHubConnectionUrl + "?UserId=${AppState().chatDetails!.response!.id}&source=Web&access_token=${AppState().chatDetails!.response!.token}", options: httpOp)
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.withAutomaticReconnect(retryDelays: <int>[2000, 5000, 10000, 20000]).build();
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// isChatHubLoding = false;
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return hub;
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// } catch (e) {
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// getUserAutoLoginToken().whenComplete(() {
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// getHubConnection();
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// });
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// throw e;
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// }
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}
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void registerEvents() {
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hubConnection.on("OnUpdateUserStatusAsync", changeStatus);
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hubConnection.on("OnDeliveredChatUserAsync", onMsgReceived);
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// hubConnection.on("OnSeenChatUserAsync", onChatSeen);
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chatHubConnection.on("OnUpdateUserStatusAsync", changeStatus);
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chatHubConnection.on("OnDeliveredChatUserAsync", onMsgReceived);
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// hubConnection.on("OnSeenChatUserAsync", onChatSeen);
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//hubConnection.on("OnUserTypingAsync", onUserTyping);
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hubConnection.on("OnUserCountAsync", userCountAsync);
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hubConnection.on("OnUpdateUserChatHistoryWindowsAsync", updateChatHistoryWindow);
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hubConnection.on("OnGetUserChatHistoryNotDeliveredAsync", chatNotDelivered);
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hubConnection.on("OnUpdateUserChatHistoryStatusAsync", updateUserChatStatus);
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chatHubConnection.on("OnUserCountAsync", userCountAsync);
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// hubConnection.on("OnUpdateUserChatHistoryWindowsAsync", updateChatHistoryWindow);
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chatHubConnection.on("OnGetUserChatHistoryNotDeliveredAsync", chatNotDelivered);
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chatHubConnection.on("OnUpdateUserChatHistoryStatusAsync", updateUserChatStatus);
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}
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void getUserRecentChats() async {
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if (chatHubConnection.state != HubConnectionState.Connected) {
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getUserAutoLoginToken().whenComplete(() async {
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await buildHubConnection();
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getUserRecentChats();
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});
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return;
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}
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ChatUserModel recentChat = await ChatApiClient().getRecentChats();
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ChatUserModel favUList = await ChatApiClient().getFavUsers();
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@ -80,10 +121,11 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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),
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);
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notifyListeners();
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getUserImages();
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}
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Future invokeUserChatHistoryNotDeliveredAsync({required int userId}) async {
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await hubConnection.invoke("GetUserChatHistoryNotDeliveredAsync", args: [userId]);
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await chatHubConnection.invoke("GetUserChatHistoryNotDeliveredAsync", args: [userId]);
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return "";
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}
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@ -92,12 +134,7 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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if (isNewChat) userChatHistory = [];
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if (!loadMore) paginationVal = 0;
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isChatScreenActive = true;
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Response response = await ChatApiClient().getSingleUserChatHistory(
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senderUID: senderUID,
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receiverUID: receiverUID,
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loadMore: loadMore,
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paginationVal: paginationVal,
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);
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Response response = await ChatApiClient().getSingleUserChatHistory(senderUID: senderUID, receiverUID: receiverUID, loadMore: loadMore, paginationVal: paginationVal);
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if (response.statusCode == 204) {
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if (isNewChat) {
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userChatHistory = [];
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@ -107,24 +144,15 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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}
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} else {
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if (loadMore) {
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List<SingleUserChatModel> temp = getSingleUserChatModel(
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response.body,
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).reversed.toList();
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userChatHistory.addAll(
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temp,
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);
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List<SingleUserChatModel> temp = getSingleUserChatModel(response.body).reversed.toList();
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userChatHistory.addAll(temp);
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} else {
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userChatHistory = getSingleUserChatModel(
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response.body,
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).reversed.toList();
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userChatHistory = getSingleUserChatModel(response.body).reversed.toList();
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}
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}
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isLoading = false;
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notifyListeners();
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markRead(
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userChatHistory,
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receiverUID,
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);
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markRead(userChatHistory, receiverUID);
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generateConvId();
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}
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@ -138,75 +166,79 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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for (SingleUserChatModel element in data!) {
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if (element.isSeen != null) {
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if (!element.isSeen!) {
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element.isSeen = true;
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dynamic data = [
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{
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"userChatHistoryId": element.userChatHistoryId,
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"TargetUserId": element.targetUserId,
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"TargetUserId": element.currentUserId == receiverID ? element.currentUserId : element.targetUserId,
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"isDelivered": true,
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"isSeen": true,
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}
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];
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updateUserChatHistoryStatusAsync(data);
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notifyListeners();
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}
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}
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}
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for (ChatUser element in searchedChats!) {
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if (element.id == receiverID) {
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element.unreadMessageCount = 0;
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notifyListeners();
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// notifyListeners();
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}
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}
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notifyListeners();
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}
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}
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void updateUserChatHistoryStatusAsync(List data) {
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hubConnection.invoke(
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"UpdateUserChatHistoryStatusAsync",
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args: [data],
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);
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try {
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chatHubConnection.invoke("UpdateUserChatHistoryStatusAsync", args: [data]);
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} catch (e) {
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throw e;
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}
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}
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List<SingleUserChatModel> getSingleUserChatModel(String str) => List<SingleUserChatModel>.from(
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json.decode(str).map(
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(x) => SingleUserChatModel.fromJson(x),
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),
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);
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void updateUserChatHistoryOnMsg(List data) {
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try {
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chatHubConnection.invoke("UpdateUserChatHistoryStatusAsync", args: [data]);
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} catch (e) {
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throw e;
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}
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}
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List<SingleUserChatModel> getSingleUserChatModel(String str) => List<SingleUserChatModel>.from(json.decode(str).map((x) => SingleUserChatModel.fromJson(x)));
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Future<dynamic> uploadAttachments(String userId, File file) async {
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dynamic result;
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try {
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StreamedResponse response = await ChatApiClient().uploadMedia(userId, file);
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if (response.statusCode == 200) {
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result = jsonDecode(
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await response.stream.bytesToString(),
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);
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result = jsonDecode(await response.stream.bytesToString());
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} else {
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result = [];
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}
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} catch (e) {
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print(e);
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throw e;
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}
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;
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return result;
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}
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void updateUserChatStatus(List<Object?>? args) {
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dynamic items = args!.toList();
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for (dynamic cItem in items[0]) {
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for (var cItem in items[0]) {
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for (SingleUserChatModel chat in userChatHistory) {
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if (chat.userChatHistoryId.toString() == cItem["userChatHistoryId"].toString()) {
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if (cItem["contantNo"].toString() == chat.contantNo.toString()) {
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chat.isSeen = cItem["isSeen"];
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chat.isDelivered = cItem["isDelivered"];
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notifyListeners();
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}
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}
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}
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notifyListeners();
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}
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void onChatSeen(List<Object?>? args) {
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dynamic items = args!.toList();
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logger.d("---------------------------------Chat Seen -------------------------------------");
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logger.d(items);
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// for (var user in searchedChats!) {
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// if (user.id == items.first["id"]) {
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// user.userStatus = items.first["userStatus"];
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@ -242,7 +274,6 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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void chatNotDelivered(List<Object?>? args) {
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dynamic items = args!.toList();
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logger.d(items);
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for (dynamic item in items[0]) {
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searchedChats!.forEach(
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(ChatUser element) {
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@ -250,7 +281,6 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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int? val = element.unreadMessageCount ?? 0;
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element.unreadMessageCount = val! + 1;
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}
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element.isLoadingCounter = false;
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},
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);
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}
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@ -292,17 +322,35 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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data.first.targetUserName = temp.first.currentUserName;
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data.first.currentUserId = temp.first.targetUserId;
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data.first.currentUserName = temp.first.targetUserName;
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if (data.first.fileTypeId == 12 || data.first.fileTypeId == 4 || data.first.fileTypeId == 3) {
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data.first.image = await ChatApiClient().downloadURL(fileName: data.first.contant!, fileTypeDescription: data.first.fileTypeResponse!.fileTypeDescription ?? "image/jpg");
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}
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if (data.first.userChatReplyResponse != null) {
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if (data.first.fileTypeResponse != null) {
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if (data.first.userChatReplyResponse!.fileTypeId == 12 || data.first.userChatReplyResponse!.fileTypeId == 4 || data.first.userChatReplyResponse!.fileTypeId == 3) {
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data.first.userChatReplyResponse!.image =
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await ChatApiClient().downloadURL(fileName: data.first.userChatReplyResponse!.contant!, fileTypeDescription: data.first.fileTypeResponse!.fileTypeDescription ?? "image/jpg");
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data.first.userChatReplyResponse!.isImageLoaded = true;
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}
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}
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}
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}
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userChatHistory.insert(0, data.first);
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var list = [
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{
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"userChatHistoryId": data.first.userChatHistoryId,
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"TargetUserId": data.first.targetUserId,
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"isDelivered": true,
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"isSeen": isChatScreenActive ? true : false,
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if (searchedChats != null && !isChatScreenActive) {
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for (ChatUser user in searchedChats!) {
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if (user.id == data.first.currentUserId) {
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var tempCount = user.unreadMessageCount ?? 0;
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user.unreadMessageCount = tempCount + 1;
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}
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}
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}
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List list = [
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{"userChatHistoryId": data.first.userChatHistoryId, "TargetUserId": temp.first.targetUserId, "isDelivered": true, "isSeen": isChatScreenActive ? true : false}
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];
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updateUserChatHistoryStatusAsync(list);
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updateUserChatHistoryOnMsg(list);
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notifyListeners();
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}
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@ -389,34 +437,44 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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}
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Future<void> sendChatToServer(
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{required int chatEventId, required fileTypeId, required int targetUserId, required String targetUserName, required chatReplyId, required bool isAttachment, required bool isReply}) async {
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{required int chatEventId,
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required fileTypeId,
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required int targetUserId,
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required String targetUserName,
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required chatReplyId,
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required bool isAttachment,
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required bool isReply,
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Uint8List? image,
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required bool isImageLoaded}) async {
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Uuid uuid = const Uuid();
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var contentNo = uuid.v4();
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var msg = message.text;
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SingleUserChatModel data = SingleUserChatModel(
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chatEventId: chatEventId,
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chatSource: 1,
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contant: msg,
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contantNo: uuid.v4(),
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conversationId: chatCID,
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createdDate: DateTime.now(),
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currentUserId: AppState().chatDetails!.response!.id,
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currentUserName: AppState().chatDetails!.response!.userName,
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targetUserId: targetUserId,
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targetUserName: targetUserName,
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isReplied: false,
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fileTypeId: fileTypeId,
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userChatReplyResponse: isReply ? UserChatReplyResponse.fromJson(repliedMsg.first.toJson()) : null,
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fileTypeResponse: isAttachment
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? FileTypeResponse(
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fileTypeId: fileTypeId,
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fileTypeName: getFileType(getFileExtension(selectedFile.path).toString()),
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fileKind: getFileExtension(selectedFile.path),
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fileName: selectedFile.path.split("/").last,
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fileTypeDescription: getFileTypeDescription(getFileExtension(selectedFile.path).toString()),
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)
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: null,
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);
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chatEventId: chatEventId,
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chatSource: 1,
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contant: msg,
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contantNo: contentNo,
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conversationId: chatCID,
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createdDate: DateTime.now(),
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currentUserId: AppState().chatDetails!.response!.id,
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currentUserName: AppState().chatDetails!.response!.userName,
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targetUserId: targetUserId,
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targetUserName: targetUserName,
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isReplied: false,
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fileTypeId: fileTypeId,
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userChatReplyResponse: isReply ? UserChatReplyResponse.fromJson(repliedMsg.first.toJson()) : null,
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fileTypeResponse: isAttachment
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? FileTypeResponse(
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fileTypeId: fileTypeId,
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fileTypeName: getFileType(getFileExtension(selectedFile.path).toString()),
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fileKind: getFileExtension(selectedFile.path),
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fileName: selectedFile.path.split("/").last,
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fileTypeDescription: getFileTypeDescription(getFileExtension(selectedFile.path).toString()),
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)
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: null,
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image: image,
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isImageLoaded: isImageLoaded);
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userChatHistory.insert(0, data);
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isFileSelected = false;
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isMsgReply = false;
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@ -425,56 +483,75 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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notifyListeners();
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String chatData =
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'{"contant":"$msg","contantNo":"${uuid.v4()}","chatEventId":$chatEventId,"fileTypeId": $fileTypeId,"currentUserId":${AppState().chatDetails!.response!.id},"chatSource":1,"userChatHistoryLineRequestList":[{"isSeen":false,"isDelivered":false,"targetUserId":$targetUserId,"targetUserStatus":1}],"chatReplyId":$chatReplyId,"conversationId":"$chatCID"}';
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await hubConnection.invoke("AddChatUserAsync", args: <Object>[json.decode(chatData)]);
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'{"contant":"$msg","contantNo":"$contentNo","chatEventId":$chatEventId,"fileTypeId": $fileTypeId,"currentUserId":${AppState().chatDetails!.response!.id},"chatSource":1,"userChatHistoryLineRequestList":[{"isSeen":false,"isDelivered":false,"targetUserId":$targetUserId,"targetUserStatus":1}],"chatReplyId":$chatReplyId,"conversationId":"$chatCID"}';
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await chatHubConnection.invoke("AddChatUserAsync", args: <Object>[json.decode(chatData)]);
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}
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void sendChatMessage(int targetUserId, String targetUserName, BuildContext context) async {
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dynamic contain = searchedChats!.where((ChatUser element) => element.id == targetUserId);
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if (contain.isEmpty) {
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searchedChats!.add(
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ChatUser(
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id: targetUserId,
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userName: targetUserName,
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unreadMessageCount: 0
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),
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ChatUser(id: targetUserId, userName: targetUserName, unreadMessageCount: 0),
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);
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notifyListeners();
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}
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if (!isFileSelected && !isMsgReply) {
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print("Normal Text Msg");
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if (message.text == null || message.text.isEmpty) {
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return;
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}
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sendChatToServer(chatEventId: 1, fileTypeId: null, targetUserId: targetUserId, targetUserName: targetUserName, isAttachment: false, chatReplyId: null, isReply: false);
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}
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sendChatToServer(
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chatEventId: 1, fileTypeId: null, targetUserId: targetUserId, targetUserName: targetUserName, isAttachment: false, chatReplyId: null, isReply: false, isImageLoaded: false, image: null);
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} // normal Text msg
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if (isFileSelected && !isMsgReply) {
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print("Normal Attachment Msg");
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Utils.showLoading(context);
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dynamic value = await uploadAttachments(AppState().chatDetails!.response!.id.toString(), selectedFile);
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String? ext = getFileExtension(selectedFile.path);
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Utils.hideLoading(context);
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sendChatToServer(chatEventId: 2, fileTypeId: getFileType(ext.toString()), targetUserId: targetUserId, targetUserName: targetUserName, isAttachment: true, chatReplyId: null, isReply: false);
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}
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sendChatToServer(
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chatEventId: 2,
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fileTypeId: getFileType(ext.toString()),
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targetUserId: targetUserId,
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targetUserName: targetUserName,
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isAttachment: true,
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chatReplyId: null,
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isReply: false,
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isImageLoaded: true,
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image: selectedFile.readAsBytesSync());
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} // normal attachemnt msg
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if (!isFileSelected && isMsgReply) {
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print("Normal Text To Text Reply");
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if (message.text == null || message.text.isEmpty) {
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return;
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}
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sendChatToServer(
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chatEventId: 1, fileTypeId: null, targetUserId: targetUserId, targetUserName: targetUserName, chatReplyId: repliedMsg.first.userChatHistoryId, isAttachment: false, isReply: true);
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}
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chatEventId: 1,
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fileTypeId: null,
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targetUserId: targetUserId,
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targetUserName: targetUserName,
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chatReplyId: repliedMsg.first.userChatHistoryId,
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isAttachment: false,
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isReply: true,
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isImageLoaded: repliedMsg.first.isImageLoaded!,
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image: repliedMsg.first.image);
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} // reply msg over image && normal
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if (isFileSelected && isMsgReply) {
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print("Reply With File");
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Utils.showLoading(context);
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dynamic value = await uploadAttachments(AppState().chatDetails!.response!.id.toString(), selectedFile);
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String? ext = getFileExtension(selectedFile.path);
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Utils.hideLoading(context);
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sendChatToServer(
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chatEventId: 2,
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fileTypeId: getFileType(ext.toString()),
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targetUserId: targetUserId,
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targetUserName: targetUserName,
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isAttachment: true,
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chatReplyId: repliedMsg.first.userChatHistoryId,
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isReply: true,
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);
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chatEventId: 2,
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fileTypeId: getFileType(ext.toString()),
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targetUserId: targetUserId,
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targetUserName: targetUserName,
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isAttachment: true,
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chatReplyId: repliedMsg.first.userChatHistoryId,
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isReply: true,
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isImageLoaded: true,
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image: selectedFile.readAsBytesSync());
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}
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}
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@ -604,7 +681,6 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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}
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void clearSelections() {
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print("Hereee i am ");
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searchedChats = pChatHistory;
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search.clear();
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isChatScreenActive = false;
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@ -628,50 +704,35 @@ class ChatProviderModel with ChangeNotifier, DiagnosticableTreeMixin {
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sFileType = "";
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}
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// void scrollListener() {
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// _firstAutoscrollExecuted = true;
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// if (scrollController.hasClients && scrollController.position.pixels == scrollController.position.maxScrollExtent) {
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// _shouldAutoscroll = true;
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// } else {
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// _shouldAutoscroll = false;
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// }
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// }
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//
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// void scrollToBottom() {
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// scrollController.animateTo(
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// scrollController.position.maxScrollExtent + 100,
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// duration: const Duration(milliseconds: 500),
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// curve: Curves.easeIn,
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// );
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// }
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void msgScroll() {
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scrollController.animateTo(
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scrollController.position.minScrollExtent - 100,
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duration: const Duration(milliseconds: 500),
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curve: Curves.easeIn,
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);
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void getUserImages() async {
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List<String> emails = [];
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for (ChatUser element in searchedChats!) {
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emails.add(await EmailImageEncryption().encrypt(val: element.email!));
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}
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List<ChatUserImageModel> chatImages = await ChatApiClient().getUsersImages(encryptedEmails: emails);
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for (ChatUser user in searchedChats!) {
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for (ChatUserImageModel uImage in chatImages) {
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if (user.email == uImage.email) {
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user.image = uImage.profilePicture ?? "";
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user.isImageLoading = false;
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user.isImageLoaded = true;
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}
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}
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}
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for (ChatUser favUser in favUsersList) {
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for (ChatUserImageModel uImage in chatImages) {
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if (favUser.email == uImage.email) {
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favUser.image = uImage.profilePicture ?? "";
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favUser.isImageLoading = false;
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favUser.isImageLoaded = true;
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}
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}
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}
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notifyListeners();
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}
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// Future<void> getDownLoadFile(String fileName) async {
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// var data = await ChatApiClient().downloadURL(fileName: "data");
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// Image.memory(data);
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// }
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// void getUserChatHistoryNotDeliveredAsync({required int userId}) async {
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// try {
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// await hubConnection.invoke("GetUserChatHistoryNotDeliveredAsync", args: [userId]);
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// } finally {
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// hubConnection.off("GetUserChatHistoryNotDeliveredAsync", method: chatNotDelivered);
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// }
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// }
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///getUserAutoLoginToken().whenComplete(() {
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// buildHubConnection();
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// print("After Reconnect State: " + hubConnection.state.toString());
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// });
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}
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Faiz Hashmi
3 years ago