cssd/lib/providers/labels.dart

import 'dart:convert';

import 'package:cssd/config/urls.dart';
import 'package:cssd/config/user.dart';
import 'package:cssd/models/label_models.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

class LabelsProvider extends ChangeNotifier {
  String searchBoxValue = '';
  bool filterOn = false;
  List<LabelResultObject> items;
  List<LabelResultObject> originalItems;

  LabelDetailsObject result;
  LabelFilterObject filters = LabelFilterObject(
    id: '',
    cycleNumber: '',
    sterilizerId: '',
    hospital: '',
  );
  int pageNumber = 1;
  void resetPageNumber() => pageNumber = 1;
  bool isloading = false;
  void resetLoading() {
    isloading = false;
    notifyListeners();
  }

  void setLoading() {
    isloading = true;
    // notifyListeners();
  }

  Future<List<Map<String, String>>> getHospitalsFilters() async {
    var response = await http.get(
      Url.filterItems,
      headers: {
        'Authorization': User.token,
      },
    );
    List<Map<String, String>> result = [];
    var filterDatas = json.decode(response.body);
    for (var hospital in filterDatas['data']['MedicalCenters']) {
      result.add({
        'name': hospital['name'].toString(),
        'id': hospital['id'].toString()
      });
      // print(hospital);
    }
    return result;
  }

  Future<List<Map<String, String>>> getPackageFilters() async {
    var response = await http.get(
      Url.packageItems,
      headers: {
        'Authorization': User.token,
      },
    );
    List<Map<String, String>> result = [];
    var filterDatas = json.decode(response.body);
    // print(filterDatas);
    for (var package in filterDatas['data']) {
      result.add(
        {
          'name': package['name'].toString(),
          'id': package['id'].toString(),
        },
      );
      // print(hospital['name']);
    }
    // print(result);
    return result;
  }

  Future<void> createLabelResult(lotNumber, cycleNumber, sterileDate, package,
      expireDate, sterilizerId) async {
    // print(labs);
    var response = await http.post(Url.createLabelResult,
        body: json.encode(
          {
            'sterile_date': sterileDate,
            'expire_date': expireDate,
            'sterilizer_id': sterilizerId,
            'cycle_number': cycleNumber,
            'lot_number': lotNumber,
            'package_id': package['id']
            // 'package': {
            //   'id': package['id'],
            //   'name': package['name'],
            // },
          },
        ),
        headers: {
          'Authorization': User.token,
          'X-Requested-With': 'XMLHttpRequest',
          "Content-Type": "application/json",
          "Accept": "application/json"
        });

    print(response.body);
  }

  Future<void> updateLabelResult(
    id,
    lotNumber,
    cycleNumber,
    sterileDate,
    package,
    expireDate,
    sterilizerId,
  ) async {
    // print(labs);
    var response = await http.put(Url.updateLabelResult(id),
        body: json.encode(
          {
            'sterile_date': sterileDate,
            'expire_date': expireDate,
            'sterilizer_id': sterilizerId,
            'cycle_number': cycleNumber,
            'lot_number': lotNumber,
            'package_id': package['id']
            // 'package': {
            //   'id': package['id'],
            //   'name': package['name'],
            // },
          },
        ),
        headers: {
          'Authorization': User.token,
          'X-Requested-With': 'XMLHttpRequest',
          "Content-Type": "application/json",
          "Accept": "application/json"
        });

    print(response.body);
  }

  void setFilters(id, cycleNumber, sterilizerId, hospital) {
    pageNumber = 1;
    filters = LabelFilterObject(
      id: id,
      cycleNumber: cycleNumber,
      sterilizerId: sterilizerId,
      hospital: hospital,
    );
    if (filters.id == '' &&
        filters.cycleNumber == '' &&
        filters.sterilizerId == '' &&
        filters.hospital == '') {
      filterOn = false;
    } else {
      filterOn = true;
    }
    notifyListeners();
  }

  void search(String value) {
    items = [];
    searchBoxValue = value;
    originalItems.forEach((result) {
      if (result.id.toString().contains(searchBoxValue)) {
        items.add(result);
      }
    });
    notifyListeners();
  }

  Future<void> getLabelResults() async {
    String url = Url.labelResults(pageNumber);
    if (filterOn) {
      items = [];
      // url = Url.labelResults(pNum);
      if (filters.id != '') {
        url += '&label_id=${filters.id}';
      }
      if (filters.hospital != '') {
        url += '&medical_center_id=${filters.hospital}';
      }
      if (filters.sterilizerId != '') {
        url += '&sterilizer_id=${filters.sterilizerId}';
      }
      if (filters.cycleNumber != '') {
        url += '&cycle_number=${filters.cycleNumber}';
      }
    }

    var response = await http.get(
      url,
      headers: {
        'Authorization': User.token,
      },
    );

    var testResultData = json.decode(response.body);
    if (pageNumber == 1) {
      originalItems = [];
      items = [];
    }

    for (var item in testResultData['data']['data']) {
      // print(item);
      originalItems.add(
        LabelResultObject(
          expireDate: item['expire_date'],
          id: item['id'].toString(),
          package: item['package']['name'],
          packageId: item['package']['id'].toString(),
        ),
      );
    }
    pageNumber += 1;
    search('');
  }

  Future<LabelDetailsObject> showLabelResult(String id) async {
    var response = await http.get(
      Url.getLabelResult(id),
      headers: {
        'Authorization': User.token,
      },
    );
    if (response.statusCode != 200) {
      return LabelDetailsObject(
        id: 'null',
        package: 'null',
        packageId: 'null',
        hospitalName: 'null',
        createDate: 'null',
        expireDate: 'null',
        sterileDate: 'null',
        sterileId: 'null',
        cycleNumber: 'null',
        lotNumber: 'null',
      );
    }

    var data = json.decode(response.body)['data'];
    print(data);
    result = LabelDetailsObject(
      id: data['id'].toString(),
      package: data['package']['name'] != null ? data['package']['name'] : '',
      packageId: data['package']['id'].toString() != 'null'
          ? data['package']['id'].toString()
          : '',
      hospitalName: data['user']['medical_center']['name'],
      createDate: data['created_at'] != null ? data['created_at'] : '',
      expireDate: data['expire_date'] != null ? data['expire_date'] : '',
      sterileDate: data['sterile_date'] != null ? data['sterile_date'] : '',
      sterileId: data['sterilizer_id'] != null ? data['sterilizer_id'] : '',
      cycleNumber: data['cycle_number'] != null ? data['cycle_number'] : '',
      lotNumber: data['lot_number'] != null ? data['lot_number'] : '',
    );
    return result;
  }
}