lift-app/lib/net/base_entity.dart

import 'package:liftmanager/common/common.dart';

import '../entity_factory.dart';

class BaseEntity<T>{

  int statusCode;
  String message;
  T data;
  List<T> listData = [];

  BaseEntity(this.statusCode, this.message, this.data);

  BaseEntity.fromJson(Map<String, dynamic> jsons,Function buildFun) {
    var json = jsons["data"];
    
    statusCode = int.parse(json[Constant.code]);
    message = json[Constant.message];
    if (json.containsKey(Constant.data)){
      if (json[Constant.data] is List) {
        (json[Constant.data] as List).forEach((item){
//          listData.add(_generateOBJ<T>(item));
            if(buildFun!=null){
              listData.add(buildFun(item));
            }else{
              listData.add(_generateOBJ<T>(item));
            }

        });
      }else {
        if(json[Constant.data] != null){
//          data = _generateOBJ<T>(json[Constant.data]);
          if(buildFun!=null) {
            data = buildFun(json[Constant.data]);
          }else{
            data = _generateOBJ<T>(json[Constant.data]);
          }
        }
      }
    }
  }

  S _generateOBJ<S>(json) {
    if (S.toString() == "String"){
      return json.toString() as S;
    }if (S.toString() == "bool"){
      return json as S;
    }if (S.toString() == "int"){
      return json as S;
    }if (S.toString() == "double"){
      return json as S;
    }else if (T.toString() == "Map<dynamic, dynamic>"){
      return json as S;
    }else {
//      print(json);
      return EntityFactory.generateOBJ(json);
    }
  }
}