Initial commit

app_code/lib/presenters/address_presenter.dart

@@ -0,0 +1,283 @@
+import 'package:flutter/cupertino.dart';
+import 'package:grostore/apis/address_api.dart';
+import 'package:grostore/app_lang.dart';
+import 'package:grostore/custom_ui/loading.dart';
+import 'package:grostore/custom_ui/toast_ui.dart';
+import 'package:grostore/models/city_response.dart';
+import 'package:grostore/models/country_response.dart';
+import 'package:grostore/models/edit_address_response.dart';
+import 'package:grostore/models/state_response.dart';
+import 'package:grostore/models/user/addresses_response.dart';
+
+class AddressPresenter extends ChangeNotifier {
+  static BuildContext? context;
+
+  setContext(BuildContext context) {
+    AddressPresenter.context = context;
+  }
+
+  List<AddressInfo> addresses = [];
+  List<CountryInfo> countries = [];
+  List<StateInfo> states = [];
+  List<CityInfo> cities = [];
+  List<CountryInfo> filteredCountries = [];
+  List<StateInfo> filteredStates = [];
+  List<CityInfo> filteredCities = [];
+
+  String defaultAddress = "No";
+  EditAddressResponse? editAddress;
+
+  CountryInfo? selectedCountry;
+
+  StateInfo? selectedState;
+
+  CityInfo? selectedCity;
+
+  bool isFetchAddress = false;
+
+  TextEditingController addressController = TextEditingController();
+
+  fetchAddresses() async {
+    var res = await AddressApi.getAddresses();
+    addresses.clear();
+    addresses.addAll(res.object.data);
+    isFetchAddress = true;
+    notifyListeners();
+  }
+
+  initState() {
+    fetchAddresses();
+  }
+
+ Future<void> onRefresh()async{
+   return await fetchAddresses();
+  }
+
+  clear(){
+    addresses.clear();
+    isFetchAddress = false;
+    notifyListeners();
+  }
+
+  filterCountry(String text) {
+    filteredCountries.clear();
+    if (text.isNotEmpty) {
+      filteredCountries.addAll(countries.where((element) {
+        return element.name.toLowerCase().contains(text.toLowerCase());
+      }));
+    } else {
+      filteredCountries.addAll(countries);
+    }
+    notifyListeners();
+  }
+
+  filterState(String text) {
+    filteredStates.clear();
+    if (text.isNotEmpty) {
+      filteredStates.addAll(states.where((element) {
+        return element.name.toLowerCase().contains(text.toLowerCase());
+      }));
+    } else {
+      filteredStates.addAll(states);
+    }
+    notifyListeners();
+  }
+
+  filterCity(String text) {
+    filteredCities.clear();
+    if (text.isNotEmpty) {
+      filteredCities.addAll(cities.where((element) {
+        return element.name.toLowerCase().contains(text.toLowerCase());
+      }));
+    } else {
+      filteredCities.addAll(cities);
+    }
+    notifyListeners();
+  }
+
+  getCountries() async {
+    var response = await AddressApi.getCountries();
+    countries.addAll(response.object.data);
+
+    if(editAddress!=null){
+      countries.forEach((element) {
+        if(element.id==editAddress!.data.countryId){
+          setSelectedCountry(element);
+        }
+      });
+    }
+
+    filteredCountries.addAll(countries);
+    notifyListeners();
+  }
+
+  getStates(id) async {
+    var response = await AddressApi.getState(id);
+    states.addAll(response.object.data);
+    if(editAddress!=null){
+      states.forEach((element) {
+        if(element.id==editAddress!.data.stateId){
+          setSelectedState(element);
+        }
+      });
+    }
+    filteredStates.addAll(states);
+    notifyListeners();
+  }
+
+  getCities(id) async {
+    var response = await AddressApi.getCity(id);
+    cities.addAll(response.object.data);
+    if(editAddress!=null){
+      cities.forEach((element) {
+        print(element.id);
+        print(editAddress!.data.cityId);
+        if(element.id==editAddress!.data.cityId){
+          setSelectedCity(element);
+        }
+      });
+    }
+
+    notifyListeners();
+  }
+
+  setSelectedCountry(CountryInfo countryInfo) {
+    selectedCountry = countryInfo;
+    selectedState = null;
+    selectedCity = null;
+    getStates(countryInfo.id);
+    notifyListeners();
+  }
+
+  setSelectedState(StateInfo stateInfo) {
+    selectedState = stateInfo;
+    selectedCity = null;
+    getCities(stateInfo.id);
+    notifyListeners();
+  }
+
+  setSelectedCity(CityInfo cityInfo) {
+    selectedCity = cityInfo;
+    notifyListeners();
+  }
+
+  setDefaultAddress(String? value) {
+    if (value != null) {
+      defaultAddress = value;
+      notifyListeners();
+    }
+  }
+
+  addAddress(BuildContext context,
+      {required CountryInfo? countryInfo,
+      required StateInfo? stateInfo,
+      required CityInfo? cityInfo,
+      required String? fullAddress,
+      required int? isDefault}) async {
+    if (!checkAddressValidation(context,
+        countryInfo: countryInfo,
+        stateInfo: stateInfo,
+        cityInfo: cityInfo,
+        fullAddress: fullAddress,
+        isDefault: isDefault)) {
+      return;
+    }
+    Loading.show(context);
+    var response = await AddressApi.addAddress(
+        countryId: countryInfo!.id,
+        stateId: stateInfo!.id,
+        cityId: cityInfo!.id,
+        isDefault: isDefault!,
+        address: fullAddress!);
+    Loading.close();
+    if (!context.mounted) return;
+    ToastUi.show(context, response.object.message);
+    if (response.object.result) {
+      Navigator.pop(context);
+    }
+  }
+
+  updateAddress(BuildContext context,
+      {
+        required int id,
+        required CountryInfo? countryInfo,
+      required StateInfo? stateInfo,
+      required CityInfo? cityInfo,
+      required String? fullAddress,
+      required int? isDefault}) async {
+    if (!checkAddressValidation(context,
+        countryInfo: countryInfo,
+        stateInfo: stateInfo,
+        cityInfo: cityInfo,
+        fullAddress: fullAddress,
+        isDefault: isDefault)) {
+      return;
+    }
+    Loading.show(context);
+    var response = await AddressApi.updateAddress(
+      id: id,
+        countryId: countryInfo!.id,
+        stateId: stateInfo!.id,
+        cityId: cityInfo!.id,
+        isDefault: isDefault!,
+        address: fullAddress!);
+    Loading.close();
+    if (!context.mounted) return;
+    ToastUi.show(context, response.object.message);
+    if (response.object.result) {
+      Navigator.pop(context);
+    }
+  }
+
+
+  bool checkAddressValidation(BuildContext context,
+      {required CountryInfo? countryInfo,
+      required StateInfo? stateInfo,
+      required CityInfo? cityInfo,
+      required String? fullAddress,
+      required int? isDefault}) {
+    if (countryInfo == null) {
+      ToastUi.show(context, AppLang.local(context).please_select_a_country);
+      return false;
+    }
+    if (stateInfo == null) {
+      ToastUi.show(context, AppLang.local(context).please_select_a_state);
+      return false;
+    }
+    if (cityInfo == null) {
+      ToastUi.show(context, AppLang.local(context).please_select_a_city);
+      return false;
+    }
+    if (fullAddress == null || fullAddress.trim().isEmpty) {
+      ToastUi.show(context, AppLang.local(context).please_enter_address);
+      return false;
+    }
+    return true;
+  }
+
+  getEditAddressData(id,BuildContext context)async{
+    Loading.show(context);
+    var response =await AddressApi.editAddresses(id);
+    Loading.close();
+    if(response.statusCode==200 && response.object.result){
+      editAddress= response.object;
+      getCountries();
+      //setSelectedCountry(CountryInfo(id: response.object.data.countryId, code: "0", name: response.object.data.countryName, isActive: true));
+      //setSelectedState(StateInfo(id: response.object.data.stateId,name: response.object.data.stateName, isActive: true, countryId: response.object.data.countryId));
+      //setSelectedCity(CityInfo(id: response.object.data.cityId,name: response.object.data.cityName, isActive: true, stateId: response.object.data.stateId));
+
+      setDefaultAddress(editAddress!.data.isDefault==1?"Set Default":"No");
+      addressController.text=response.object.data.address;
+      notifyListeners();
+    }
+  }
+
+  deleteAddress(id,BuildContext context)async{
+    Loading.show(context);
+    var response = await AddressApi.deleteAddress(id: id);
+    Loading.close();
+    ToastUi.show(context, response.object.message);
+    onRefresh();
+  }
+
+}