Chat Error Handling

lib/api/chat/chat_api_client.dart

@@ -3,10 +3,12 @@ import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
 import 'package:http/http.dart';
 import 'package:mohem_flutter_app/api/api_client.dart';
 import 'package:mohem_flutter_app/app_state/app_state.dart';
 import 'package:mohem_flutter_app/classes/consts.dart';
+import 'package:mohem_flutter_app/classes/utils.dart';
 import 'package:mohem_flutter_app/exceptions/api_exception.dart';
 import 'package:mohem_flutter_app/main.dart';
 import 'package:mohem_flutter_app/models/chat/chat_user_image_model.dart';
@@ -22,6 +24,7 @@ class ChatApiClient {
   factory ChatApiClient() => _instance;
 
   Future<user.UserAutoLoginModel> getUserLoginToken() async {
+    user.UserAutoLoginModel userLoginResponse = user.UserAutoLoginModel();
     Response response = await ApiClient().postJsonForResponse(
       "${ApiConsts.chatLoginTokenUrl}externaluserlogin",
       {
@@ -32,7 +35,14 @@ class ChatApiClient {
     if (!kReleaseMode) {
       logger.i("res: " + response.body);
     }
-    user.UserAutoLoginModel userLoginResponse = user.userAutoLoginModelFromJson(response.body);
+    if (response.statusCode == 200) {
+      userLoginResponse = user.userAutoLoginModelFromJson(response.body);
+    } else if (response.statusCode == 504) {
+      getUserLoginToken();
+    } else {
+      userLoginResponse = user.userAutoLoginModelFromJson(response.body);
+      Utils.showToast(userLoginResponse.errorResponses!.first.message!);
+    }
     return userLoginResponse;
   }
 
@@ -141,6 +151,7 @@ class ChatApiClient {
   }
 
   Future<List<ChatUserImageModel>> getUsersImages({required List<String> encryptedEmails}) async {
+    List<ChatUserImageModel> imagesData = [];
     Response response = await ApiClient().postJsonForResponse(
       "${ApiConsts.chatUserImages}images",
       {"encryptedEmails": encryptedEmails, "fromClient": false},
@@ -148,7 +159,16 @@ class ChatApiClient {
     );
     if (!kReleaseMode) {
       logger.i("res: " + response.body);
+      print("Images Status Coe is ============== " + response.statusCode.toString());
+    }
+    if (response.statusCode == 200) {
+      imagesData = chatUserImageModelFromJson(response.body);
+    } else if (response.statusCode == 504 || response.statusCode == 500) {
+      getUsersImages(encryptedEmails: encryptedEmails);
+    } else {
+      Utils.showToast("Something went wrong while loading images");
+      imagesData = [];
     }
-    return chatUserImageModelFromJson(response.body);
+    return imagesData;
   }
 }