Current File : /home/tradevaly/www/fresh/lib/view/screens/splash/splash_screen.dart

import 'dart:async';
import 'dart:io';

import 'package:connectivity/connectivity.dart';
import 'package:flutter/material.dart';
import 'package:flutter_grocery/helper/responsive_helper.dart';
import 'package:flutter_grocery/localization/language_constrants.dart';
import 'package:flutter_grocery/provider/auth_provider.dart';
import 'package:flutter_grocery/provider/cart_provider.dart';
import 'package:flutter_grocery/provider/splash_provider.dart';
import 'package:flutter_grocery/helper/route_helper.dart';
import 'package:flutter_grocery/utill/app_constants.dart';
import 'package:flutter_grocery/utill/images.dart';
import 'package:flutter_grocery/utill/styles.dart';
import 'package:flutter_grocery/view/screens/menu/menu_screen.dart';
import 'package:flutter_grocery/view/screens/onboarding/on_boarding_screen.dart';
import 'package:provider/provider.dart';

class SplashScreen extends StatefulWidget {
  @override
  _SplashScreenState createState() => _SplashScreenState();
}

class _SplashScreenState extends State<SplashScreen> {
  GlobalKey<ScaffoldMessengerState> _globalKey = GlobalKey();
  StreamSubscription<ConnectivityResult> _onConnectivityChanged;

  @override
  void dispose() {
    super.dispose();

    _onConnectivityChanged.cancel();
  }

  @override
  void initState() {
    super.initState();

    bool _firstTime = true;
    _onConnectivityChanged = Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
      if(!_firstTime) {
        bool isNotConnected = result != ConnectivityResult.wifi && result != ConnectivityResult.mobile;
        print('-----------------${isNotConnected ? 'Not' : 'Yes'}');
        isNotConnected ? SizedBox() : ScaffoldMessenger.of(context).hideCurrentSnackBar();
        ScaffoldMessenger.of(context).showSnackBar(SnackBar(
          backgroundColor: isNotConnected ? Colors.red : Colors.green,
          duration: Duration(seconds: isNotConnected ? 6000 : 3),
          content: Text(
            isNotConnected ? getTranslated('no_connection', context) : getTranslated('connected', context),
            textAlign: TextAlign.center,
          ),
        ));
        if(!isNotConnected) {
          _route();
        }
      }
      _firstTime = false;
    });

    Provider.of<SplashProvider>(context, listen: false).initSharedData();
    Provider.of<CartProvider>(context, listen: false).getCartData();
    _route();
  }

  void _route() {
    Provider.of<SplashProvider>(context, listen: false).initConfig(context).then((bool isSuccess) {
      if (isSuccess) {
        if(Provider.of<SplashProvider>(context, listen: false).configModel.maintenanceMode) {
          Navigator.pushNamedAndRemoveUntil(context, RouteHelper.getMaintenanceRoute(), (route) => false);
        }else {
          Timer(Duration(seconds: 1), () async {
            double _minimumVersion = 0.0;
            if(Platform.isAndroid) {
              if(Provider.of<SplashProvider>(context, listen: false).configModel.playStoreConfig.minVersion!=null){
                _minimumVersion = Provider.of<SplashProvider>(context, listen: false).configModel.playStoreConfig.minVersion?? 6.0;

              }
            }else if(Platform.isIOS) {
              if(Provider.of<SplashProvider>(context, listen: false).configModel.appStoreConfig.minVersion!=null){
                _minimumVersion = Provider.of<SplashProvider>(context, listen: false).configModel.appStoreConfig.minVersion?? 6.0;
              }
            }
            if(AppConstants.APP_VERSION < _minimumVersion && !ResponsiveHelper.isWeb()) {
              Navigator.pushNamedAndRemoveUntil(context, RouteHelper.getUpdateRoute(), (route) => false);
            }
            else{
              if (Provider.of<AuthProvider>(context, listen: false).isLoggedIn()) {
                Provider.of<AuthProvider>(context, listen: false).updateToken();
                Navigator.of(context).pushNamedAndRemoveUntil(RouteHelper.menu, (route) => false, arguments: MenuScreen());
              } else {
                print('===intro=>${Provider.of<SplashProvider>(context, listen: false).showIntro()}');
                if(Provider.of<SplashProvider>(context, listen: false).showIntro() !=null && Provider.of<SplashProvider>(context, listen: false).showIntro()) {
                  Navigator.pushNamedAndRemoveUntil(context, RouteHelper.onBoarding, (route) => false, arguments: OnBoardingScreen());

                }else {
                  Navigator.of(context).pushNamedAndRemoveUntil(RouteHelper.menu, (route) => false, arguments: MenuScreen());
                }
                // Navigator.pushNamedAndRemoveUntil(context, RouteHelper.onBoarding, (route) => false, arguments: OnBoardingScreen());
              }
            }
          });
        }
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      key: _globalKey,
      body: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          Image.asset(Images.app_logo, height: 130, color: Theme.of(context).primaryColor),
          SizedBox(height: 30),
          Text(AppConstants.APP_NAME,
              textAlign: TextAlign.center,
              style: poppinsMedium.copyWith(
                color: Theme.of(context).primaryColor,
                fontSize: 50,
              )),
        ],
      ),
    );
  }
}