// class UserChatHistoryModel {
//   List<ChatResponse>? response;
//   bool? isSuccess;
//   List<String>? onlineUserConnId;
//
//   UserChatHistoryModel({this.response, this.isSuccess, this.onlineUserConnId});
//
//   UserChatHistoryModel.fromJson(Map<String, dynamic> json) {
//     if (json['response'] != null) {
//       response = <ChatResponse>[];
//       json['response'].forEach((v) {
//         response!.add(new ChatResponse.fromJson(v));
//       });
//     }
//     isSuccess = json['isSuccess'];
//     onlineUserConnId = json['onlineUserConnId'].cast<String>();
//   }
//
//   Map<String, dynamic> toJson() {
//     final Map<String, dynamic> data = new Map<String, dynamic>();
//     if (this.response != null) {
//       data['response'] = this.response!.map((v) => v.toJson()).toList();
//     }
//     data['isSuccess'] = this.isSuccess;
//     data['onlineUserConnId'] = this.onlineUserConnId;
//     return data;
//   }
// }
//
// class ChatResponse {
//   int? id;
//   int? conversationId;
//   String? userId;
//   int? userIdInt;
//   String? userName;
//   String? content;
//   String? messageType;
//   String? createdAt;
//
//   ChatResponse({this.id, this.conversationId, this.userId, this.userIdInt, this.userName, this.content, this.messageType, this.createdAt});
//
//   ChatResponse.fromJson(Map<String, dynamic> json) {
//     id = json['id'];
//     conversationId = json['conversationId'];
//     userId = json['userId'];
//     userIdInt = json['userIdInt'];
//     userName = json['userName'];
//     content = json['content'];
//     messageType = json['messageType'];
//     createdAt = json['createdAt'];
//   }
//
//   Map<String, dynamic> toJson() {
//     final Map<String, dynamic> data = new Map<String, dynamic>();
//     data['id'] = this.id;
//     data['conversationId'] = this.conversationId;
//     data['userId'] = this.userId;
//     data['userIdInt'] = this.userIdInt;
//     data['userName'] = this.userName;
//     data['content'] = this.content;
//     data['messageType'] = this.messageType;
//     data['createdAt'] = this.createdAt;
//     return data;
//   }
// }
//
// class ChatHistoryResponse {
//   int? userChatHistoryId;
//   int? userChatHistoryLineId;
//   String? contant;
//   String? contantNo;
//   String? currentUserId;
//   String? currentEmployeeNumber;
//   String? currentUserName;
//   String? currentUserEmail;
//   String? currentFullName;
//   String? targetUserId;
//   String? targetEmployeeNumber;
//   String? targetUserName;
//   String? targetUserEmail;
//   String? targetFullName;
//   String? encryptedTargetUserId;
//   String? encryptedTargetUserName;
//   int? chatEventId;
//   String? fileTypeId;
//   bool? isSeen;
//   bool? isDelivered;
//   String? createdDate;
//   int? chatSource;
//   String? conversationId;
//   FileTypeResponse? fileTypeResponse;
//   String? userChatReplyResponse;
//   String? deviceToken;
//   bool? isHuaweiDevice;
//   String? platform;
//   String? voipToken;
//
//   ChatHistoryResponse(
//       {this.userChatHistoryId,
//       this.userChatHistoryLineId,
//       this.contant,
//       this.contantNo,
//       this.currentUserId,
//       this.currentEmployeeNumber,
//       this.currentUserName,
//       this.currentUserEmail,
//       this.currentFullName,
//       this.targetUserId,
//       this.targetEmployeeNumber,
//       this.targetUserName,
//       this.targetUserEmail,
//       this.targetFullName,
//       this.encryptedTargetUserId,
//       this.encryptedTargetUserName,
//       this.chatEventId,
//       this.fileTypeId,
//       this.isSeen,
//       this.isDelivered,
//       this.createdDate,
//       this.chatSource,
//       this.conversationId,
//       this.fileTypeResponse,
//       this.userChatReplyResponse,
//       this.deviceToken,
//       this.isHuaweiDevice,
//       this.platform,
//       this.voipToken});
//
//   ChatHistoryResponse.fromJson(Map<String, dynamic> json) {
//     userChatHistoryId = json['userChatHistoryId'];
//     userChatHistoryLineId = json['userChatHistoryLineId'];
//     contant = json['contant'];
//     contantNo = json['contantNo'];
//     currentUserId = json['currentUserId'];
//     currentEmployeeNumber = json['currentEmployeeNumber'];
//     currentUserName = json['currentUserName'];
//     currentUserEmail = json['currentUserEmail'];
//     currentFullName = json['currentFullName'];
//     targetUserId = json['targetUserId'];
//     targetEmployeeNumber = json['targetEmployeeNumber'];
//     targetUserName = json['targetUserName'];
//     targetUserEmail = json['targetUserEmail'];
//     targetFullName = json['targetFullName'];
//     encryptedTargetUserId = json['encryptedTargetUserId'];
//     encryptedTargetUserName = json['encryptedTargetUserName'];
//     chatEventId = json['chatEventId'];
//     fileTypeId = json['fileTypeId'];
//     isSeen = json['isSeen'];
//     isDelivered = json['isDelivered'];
//     createdDate = json['createdDate'];
//     chatSource = json['chatSource'];
//     conversationId = json['conversationId'];
//     fileTypeResponse = json['fileTypeResponse'] != null ? new FileTypeResponse.fromJson(json['fileTypeResponse']) : null;
//     userChatReplyResponse = json['userChatReplyResponse'];
//     deviceToken = json['deviceToken'];
//     isHuaweiDevice = json['isHuaweiDevice'];
//     platform = json['platform'];
//     voipToken = json['voipToken'];
//   }
//
//   Map<String, dynamic> toJson() {
//     final Map<String, dynamic> data = new Map<String, dynamic>();
//     data['userChatHistoryId'] = this.userChatHistoryId;
//     data['userChatHistoryLineId'] = this.userChatHistoryLineId;
//     data['contant'] = this.contant;
//     data['contantNo'] = this.contantNo;
//     data['currentUserId'] = this.currentUserId;
//     data['currentEmployeeNumber'] = this.currentEmployeeNumber;
//     data['currentUserName'] = this.currentUserName;
//     data['currentUserEmail'] = this.currentUserEmail;
//     data['currentFullName'] = this.currentFullName;
//     data['targetUserId'] = this.targetUserId;
//     data['targetEmployeeNumber'] = this.targetEmployeeNumber;
//     data['targetUserName'] = this.targetUserName;
//     data['targetUserEmail'] = this.targetUserEmail;
//     data['targetFullName'] = this.targetFullName;
//     data['encryptedTargetUserId'] = this.encryptedTargetUserId;
//     data['encryptedTargetUserName'] = this.encryptedTargetUserName;
//     data['chatEventId'] = this.chatEventId;
//     data['fileTypeId'] = this.fileTypeId;
//     data['isSeen'] = this.isSeen;
//     data['isDelivered'] = this.isDelivered;
//     data['createdDate'] = this.createdDate;
//     data['chatSource'] = this.chatSource;
//     data['conversationId'] = this.conversationId;
//     if (this.fileTypeResponse != null) {
//       data['fileTypeResponse'] = this.fileTypeResponse!.toJson();
//     }
//     data['userChatReplyResponse'] = this.userChatReplyResponse;
//     data['deviceToken'] = this.deviceToken;
//     data['isHuaweiDevice'] = this.isHuaweiDevice;
//     data['platform'] = this.platform;
//     data['voipToken'] = this.voipToken;
//     return data;
//   }
// }
//
// class FileTypeResponse {
//   int? fileTypeId;
//   String? fileTypeName;
//   String? fileTypeDescription;
//   String? fileKind;
//   String? fileName;
//
//   FileTypeResponse({this.fileTypeId, this.fileTypeName, this.fileTypeDescription, this.fileKind, this.fileName});
//
//   FileTypeResponse.fromJson(Map<String, dynamic> json) {
//     fileTypeId = json['fileTypeId'];
//     fileTypeName = json['fileTypeName'];
//     fileTypeDescription = json['fileTypeDescription'];
//     fileKind = json['fileKind'];
//     fileName = json['fileName'];
//   }
//
//   Map<String, dynamic> toJson() {
//     final Map<String, dynamic> data = new Map<String, dynamic>();
//     data['fileTypeId'] = this.fileTypeId;
//     data['fileTypeName'] = this.fileTypeName;
//     data['fileTypeDescription'] = this.fileTypeDescription;
//     data['fileKind'] = this.fileKind;
//     data['fileName'] = this.fileName;
//     return data;
//   }
// }
