mobile-app/lib/data/repository/repository.dart

import 'dart:io';

import 'package:dio/dio.dart';
import 'package:farm_tpf/custom_model/CropPlot.dart';
import 'package:farm_tpf/custom_model/user.dart';
import 'package:farm_tpf/custom_model/user_request.dart';
import 'package:farm_tpf/data/api/app_exception.dart';
import 'package:farm_tpf/data/api/dio_provider.dart';
import 'package:farm_tpf/data/api/rest_client.dart';
import 'package:farm_tpf/models/PagedResult.dart';
import 'package:farm_tpf/models/Supply.dart';
import 'package:farm_tpf/models/index.dart';
import 'package:farm_tpf/utils/const_common.dart';

class Repository {
  final dio = DioProvider.instance();

  Future<List<ActionType>> getActionTypes() {
    final client = RestClient(dio);
    return client.getActionTypes();
  }

  Future<CropPlot> getPlotDetail(int cropId, {int page, int size}) {
    final client = RestClient(dio);
    return client.getCropDetail(cropId, page: page, size: size);
  }

  Future<List<Crop>> getPlots({int page, int size, String searchString}) {
    final client = RestClient(dio);
    return client.getPlots(page: page, size: size, query: searchString);
  }

  Future<void> updatePlot(TbCropDTO tbCropDTO) {
    final client = RestClient(dio);
    return client.updateCrop(tbCropDTO);
  }

  Future<User> signInWithCredentials(String username, String password) {
    final client = RestClient(dio);
    return client.login(UserRequest(username: username, password: password));
  }

  Future<PagedResult<T>> getInfinityList<T>(String url,
      {int page = 0, int size = 20}) async {
    var initUrl = "/api/activities/latest-env-by-activity-type/1/2";
    var url =
        ConstCommon.baseUrl + initUrl + "?page=$page&paged=true&size=$size";
    var response = await dio.get(url);

    final value = PagedResult<T>.fromJson(response.data, getInstanceClass());
    return value;
  }

  Future<List<Supply>> getSupplies(String type) async {
    final client = RestClient(dio);
    return client.getSupplies(type);
  }

  Object getInstanceClass() {
    var instanceClass;
    if (1 == 1) {
      instanceClass = new Crop();
    }
    return instanceClass;
  }

  //Action
  Future<void> createNursery(Function(dynamic) onSuccess,
      Function(String) onError, String activityNursery,
      {List<File> files}) async {
    FormData formData =
        new FormData.fromMap({"activityNursery": activityNursery});
    try {
      await dio
          .post("${ConstCommon.baseUrl}/api/createNursery", data: formData)
          .then((value) {
        onSuccess(value);
      }).catchError((onError) {
        onError(AppException.handleError(onError));
      });
    } catch (e) {
      onError(AppException.handleError(e));
    }
  }
}