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

import 'dart:io';

import 'package:dio/dio.dart';
import 'package:dio_http_cache/dio_http_cache.dart';
import 'package:farm_tpf/custom_model/CropPlot.dart';
import 'package:farm_tpf/custom_model/Device.dart';
import 'package:farm_tpf/custom_model/EnvironmentParameter.dart';
import 'package:farm_tpf/custom_model/Harvest.dart';
import 'package:farm_tpf/custom_model/Supply.dart';
import 'package:farm_tpf/custom_model/WaterType.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/index.dart';
import 'package:farm_tpf/utils/const_common.dart';
import 'package:flutter/material.dart';

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

  Future<List<ActionType>> getActionTypes() {
    final client = RestClient(dio);
    var op = buildConfigurableCacheOptions(
        forceRefresh: true, maxAge: Duration(days: ConstCommon.kMaxAgeCache));
    return client.getActionTypes(options: op);
  }

  Future<List<Harvest>> getHarvests() {
    final client = RestClient(dio);
    var op = buildConfigurableCacheOptions(
        forceRefresh: true, maxAge: Duration(days: ConstCommon.kMaxAgeCache));
    return client.getHarvests(options: op);
  }

  Future<List<WaterType>> getWaterTypes() {
    final client = RestClient(dio);
    var op = buildConfigurableCacheOptions(
        forceRefresh: true, maxAge: Duration(days: ConstCommon.kMaxAgeCache));
    return client.getWaterTypes(options: op);
  }

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

  Future<CropPlot> getPlotDetailByCode(String cropCode, {int page, int size}) {
    final client = RestClient(dio);
    return client.getCropDetailByCode(cropCode, 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 query = ""}) async {
    final client = RestClient(dio);
    var op = buildConfigurableCacheOptions(
        forceRefresh: true, maxAge: Duration(days: ConstCommon.kMaxAgeCache));
    return client.getSupplies(query: query, options: op);
  }

  Future<List<Device>> getDeviceForActivity() async {
    final client = RestClient(dio);
    var op = buildConfigurableCacheOptions(
        forceRefresh: true, maxAge: Duration(days: ConstCommon.kMaxAgeCache));
    return client.getDeviceForActivity(options: op);
  }

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

  //Action
  Future<void> createAction(
      Function(dynamic) onSuccess, Function(String) onError,
      {String apiAddAction,
      String paramActivity,
      String activityAction,
      List<String> filePaths}) async {
    var formData = FormData();
    filePaths.forEach((f) {
      formData.files.add(MapEntry("images", MultipartFile.fromFileSync(f)));
    });
    formData.fields.add(MapEntry(paramActivity, activityAction));
    try {
      await dio
          .post("${ConstCommon.baseUrl}/$apiAddAction", data: formData)
          .then((value) {
        onSuccess(value.data);
      }).catchError((onError) {
        onError(AppException.handleError(onError));
      });
    } catch (e) {
      onError(AppException.handleError(e));
    }
  }

  Future<void> updateAction(
      Function(dynamic) onSuccess, Function(String) onError,
      {String apiUpdateAction,
      String paramActivity,
      String activityAction,
      List<String> filePaths}) async {
    var formData = FormData();
    filePaths.forEach((f) {
      formData.files.add(MapEntry("images", MultipartFile.fromFileSync(f)));
    });
    formData.fields.add(MapEntry(paramActivity, activityAction));
    try {
      await dio
          .post("${ConstCommon.baseUrl}/$apiUpdateAction", data: formData)
          .then((value) {
        onSuccess(value.data);
      }).catchError((onError) {
        onError(AppException.handleError(onError));
      });
    } catch (e) {
      onError(AppException.handleError(e));
    }
  }

  //Device
  Future<List<Device>> getDevices() {
    final client = RestClient(dio);
    return client.getDevices();
  }

  //Environment Parameter
  Future<List<EnvironmentParameter>> getEnvironmentParameters(
      {@required int cropId, int page, int size}) {
    final client = RestClient(dio);
    return client.getEnvironmentParameters(cropId, page: page, size: size);
  }
}