import '../profileData/user_data.dart';

class ChatModel {
  static const stateNone = 0;
  static const stateError = -1;
  static const stateLoading = 1;
  static const stateSuccess = 2;

  static const String fileTypeLocalPath = "localPath";

  ChatModel({
    this.id,
    this.from,
    this.to,
    this.message,
    this.messageType,
    this.filePath,
    this.date,
    this.archived,
    this.createdAt,
    this.updatedAt,
    this.localId,
    this.fileType,
    this.state = stateNone,
  });

  ChatModel.fromJson(dynamic json) {
    from = json['from'] != null ? UserData.fromJson(json['from']) : null;
    to = json['to'] != null ? UserData.fromJson(json['to']) : null;
    id = json['_id'];
    message = json['message'];
    messageType = json['messageType'];
    filePath = json['filePath'];
    date = json['date'];
    localId = json['localId'];
    archived = json['archived'];
    createdAt = json['createdAt'];
    updatedAt = json['updatedAt'];

    date = DateTime.tryParse(createdAt ?? "")?.millisecondsSinceEpoch ?? 0;
  }

  String? id;
  UserData? from;
  UserData? to;
  String? message;
  String? messageType;
  String? filePath;
  int? date;
  bool? archived;
  String? createdAt;
  String? updatedAt;

  //Local usage variables
  int state = stateNone;
  String? fileType;
  String? localId;

  Map<String, dynamic> toJson() {
    final map = <String, dynamic>{};
    if (from != null) {
      map['from'] = from?.toJson();
    }
    if (to != null) {
      map['to'] = to?.toJson();
    }
    map['_id'] = id;
    map['message'] = message;
    map['messageType'] = messageType;
    map['filePath'] = filePath;
    map['date'] = date;
    map['archived'] = archived;
    map['createdAt'] = createdAt;
    map['updatedAt'] = updatedAt;
    map['localId'] = localId;
    map['state'] = state;
    map['isSent'] = state;
    return map;
  }
}