cart.dart

import 'package:cookies_app/Ui/home.dart';
import 'package:cookies_app/View_Model/cart_view_model.dart';
import 'package:cookies_app/base/base_view.dart';
import 'package:cookies_app/bottom_bar.dart';
import 'package:flutter/material.dart';
import 'package:razorpay_flutter/razorpay_flutter.dart';
import 'package:fluttertoast/fluttertoast.dart';

class Cart extends StatefulWidget {
 

  @override
  _CartState createState() => _CartState();
}

class _CartState extends State<Cart> {
  Razorpay _razorpay;

  @override
  void initState() {
    super.initState();
    _razorpay = Razorpay();
    _razorpay.on(Razorpay.EVENT_PAYMENT_SUCCESS, _handlePaymentSuccess);
    _razorpay.on(Razorpay.EVENT_PAYMENT_ERROR, _handlePaymentError);
    _razorpay.on(Razorpay.EVENT_EXTERNAL_WALLET, _handleExternalWallet);
  }

  @override
  void dispose() {
    super.dispose();
    _razorpay.clear();
  }

  void openCheckout() async {
    var options = {
      'key': 'rzp_test_NNbwJ9tmM0fbxj',
      'amount': 28200,
      'name': 'Shaiq',
      'description': 'Payment',
      'prefill': {'contact': '8888888888', 'email': 'test@razorpay.com'},
      'external': {
        'wallets': ['paytm']
      }
    };

    try {
      _razorpay.open(options);
    } catch (e) {
      debugPrint(e);
    }
  }

  void _handlePaymentSuccess(PaymentSuccessResponse response) {
    Fluttertoast.showToast(
        msg: "SUCCESS: " + response.paymentId, timeInSecForIos: 4);
  }

  void _handlePaymentError(PaymentFailureResponse response) {
    Fluttertoast.showToast(
        msg: "ERROR: " + response.code.toString() + " - " + response.message,
        timeInSecForIos: 4);
  }

  void _handleExternalWallet(ExternalWalletResponse response) {
    Fluttertoast.showToast(
        msg: "EXTERNAL_WALLET: " + response.walletName, timeInSecForIos: 4);
  }

  @override
  Widget build(BuildContext context) {
    return BaseView<CartViewModel>(
        onModelReady: (model) {},
        builder: (context, model, build) {
          return Scaffold(
            appBar: AppBar(
              backgroundColor: Colors.white,
              elevation: 0.0,
              centerTitle: true,
              leading: IconButton(
                icon: Icon(Icons.arrow_back, color: Color(0xFF545D68)),
                onPressed: () {
                  Navigator.of(context).pop();
                },
              ),
              title: Text('Cart',
                  style: TextStyle(
                      fontSize: 20.0,
                      color: Color(0xFF545D68))),
              actions: <Widget>[
                IconButton(
                  icon: Icon(
                      Icons.notifications_none, color: Color(0xFFF17532)),
                  onPressed: () {},
                ),
              ],
            ),

            body: ListView(
                children: [
                  SizedBox(height: 15.0),
                  Padding(
                    padding: const EdgeInsets.all(8.0),
                    child: Card(
                      child: Row(
                        children: <Widget>[
                          SizedBox(height: 15.0),
                          Hero(
                            tag: 'assets/browniecookies.jpg',
                              child: Image.asset('assets/browniecookies.jpg',
                                  height: 90.0,
                                  width: 90.0,
                                  fit: BoxFit.contain
                              )
                          ),
                          SizedBox(width: 20.0),
                          Column(
                            children: <Widget>[
                              Text('\$3.99',
                                  style: TextStyle(
                                      fontSize: 22.0,
                                      fontWeight: FontWeight.bold,
                                      color: Color(0xFFF17532))),
                              SizedBox(height: 10.0),
                              Text('brownie cookies',
                                  style: TextStyle(
                                      color: Color(0xFF575E67),
                                      fontSize: 24.0)),
                            ],
                          ),

                        ],
                      ),
                    ),
                  ),

                  SizedBox(height: 20.0),
                  InkWell(
                      onTap: () {
                        openCheckout();
                      },
                      child: Padding(
                        padding: const EdgeInsets.only(left:18.0,right: 18),
                        child: Container(
                            width: MediaQuery
                                .of(context)
                                .size
                                .width - 50.0,
                            height: 50.0,
                            decoration: BoxDecoration(
                                borderRadius:
                                BorderRadius.circular(25.0),
                                color: Color(0xFFF17532)),
                            child: Center(
                                child: Text('Checkout',
                                    style: TextStyle(
                                        fontFamily: 'nunito',
                                        fontSize: 14.0,
                                        fontWeight: FontWeight.bold,
                                        color: Colors.white)))),
                      ))
                
                ]
            ),


          );
        }
    );
  }
}