Initial commit

app_code/lib/presenters/setting_presenter.dart

@@ -0,0 +1,83 @@
+
+import 'package:flutter/cupertino.dart';
+import 'package:grostore/apis/currency_api.dart';
+import 'package:grostore/apis/language_api.dart';
+import 'package:grostore/custom_classes/system_data.dart';
+import 'package:grostore/models/currency_response.dart';
+import 'package:grostore/models/language_response.dart';
+
+import '../helpers/shared_value_helper.dart';
+
+class SettingPresenter extends ChangeNotifier{
+
+
+
+  Locale _locale=Locale(app_language.$,'');
+
+  List<CurrencyInfo> currencyList=[];
+  List<LanguageInfo> languageList=[];
+  LanguageInfo? selectedLanguage ;
+  CurrencyInfo? selectedCurrency ;
+
+  fetchCurrencyListData()async{
+    currencyList.clear();
+    var res = await CurrencyApi().getList();
+
+    currencyList.addAll(res.object.data);
+
+    print("Currency");
+    currencyList.forEach((element) {
+      if(system_currency.$.isEmpty && element.isDefault){
+        print("Currency isDefault");
+        onChange(element);
+      }else
+      if(system_currency.$.isNotEmpty && element.code == system_currency.$){
+        print("Currency not isDefault");
+        print(element.toJson());
+        onChange(element);
+      }
+    });
+
+    notifyListeners();
+  }
+
+  fetchLanguageListData()async{
+    languageList.clear();
+    var res = await LanguageApi.getLanguages();
+    languageList.addAll(res.object.data);
+    languageList.forEach((element) {
+      if(app_language.$ == element.code){
+        selectedLanguage = element;
+      }
+    });
+    notifyListeners();
+  }
+
+  onChange(CurrencyInfo currency){
+    if(currency!=null) {
+      selectedCurrency = currency;
+      // SystemData.systemCurrency = currency;
+      system_currency.$ = currency.code;
+      system_currency.save();
+      notifyListeners();
+    }
+  }
+
+  Locale get locale {
+    //print("app_mobile_language.isEmpty${app_mobile_language.$.isEmpty}");
+    return _locale ;
+  }
+
+  void setLocale(LanguageInfo languageInfo){
+    _locale = Locale(languageInfo.code,'');
+    selectedLanguage= languageInfo;
+    notifyListeners();
+  }
+
+
+  initState(){
+    fetchCurrencyListData();
+    fetchLanguageListData();
+  }
+
+}