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import 'package:flutter/material.dart';
import 'package:flutter_grocery/helper/price_converter.dart';
import 'package:flutter_grocery/helper/responsive_helper.dart';
import 'package:flutter_grocery/helper/route_helper.dart';
import 'package:flutter_grocery/localization/language_constrants.dart';
import 'package:flutter_grocery/provider/cart_provider.dart';
import 'package:flutter_grocery/provider/coupon_provider.dart';
import 'package:flutter_grocery/provider/localization_provider.dart';
import 'package:flutter_grocery/provider/order_provider.dart';
import 'package:flutter_grocery/provider/splash_provider.dart';
import 'package:flutter_grocery/utill/color_resources.dart';
import 'package:flutter_grocery/utill/dimensions.dart';
import 'package:flutter_grocery/utill/styles.dart';
import 'package:flutter_grocery/view/base/app_bar_base.dart';
import 'package:flutter_grocery/view/base/custom_button.dart';
import 'package:flutter_grocery/view/base/custom_divider.dart';
import 'package:flutter_grocery/view/base/custom_snackbar.dart';
import 'package:flutter_grocery/view/base/no_data_screen.dart';
import 'package:flutter_grocery/view/screens/cart/widget/cart_product_widget.dart';
import 'package:flutter_grocery/view/screens/cart/widget/delivery_option_button.dart';
import 'package:flutter_grocery/view/screens/cart/widget/web_cart_view.dart';
import 'package:flutter_grocery/view/screens/checkout/checkout_screen.dart';
import 'package:flutter_grocery/view/base/web_app_bar/web_app_bar.dart';
import 'package:provider/provider.dart';
class CartScreen extends StatelessWidget {
final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
final TextEditingController _couponController = TextEditingController();
@override
Widget build(BuildContext context) {
Provider.of<CouponProvider>(context, listen: false).removeCouponData(false);
bool _isSelfPickupActive = Provider.of<SplashProvider>(context, listen: false).configModel.selfPickup == 1;
bool _kmWiseCharge = Provider.of<SplashProvider>(context, listen: false).configModel.deliveryManagement.status == 1;
return Scaffold(
key: _scaffoldKey,
appBar: ResponsiveHelper.isMobilePhone()? null: ResponsiveHelper.isDesktop(context)? PreferredSize(child: WebAppBar(), preferredSize: Size.fromHeight(120)) : AppBarBase(),
body: Center(
child: Consumer<CartProvider>(
builder: (context, cart, child) {
double deliveryCharge = 0;
(Provider.of<OrderProvider>(context).orderType == 'delivery' && !_kmWiseCharge)
? deliveryCharge = Provider.of<SplashProvider>(context, listen: false).configModel.deliveryCharge : deliveryCharge = 0;
double _itemPrice = 0;
double _discount = 0;
double _tax = 0;
cart.cartList.forEach((cartModel) {
_itemPrice = _itemPrice + (cartModel.price * cartModel.quantity);
_discount = _discount + (cartModel.discount * cartModel.quantity);
_tax = _tax + (cartModel.tax * cartModel.quantity);
});
double _subTotal = _itemPrice + _tax;
double _total = _subTotal - _discount - Provider.of<CouponProvider>(context).discount + deliveryCharge;
return cart.cartList.length > 0
? ResponsiveHelper.isDesktop(context)
? WebCartView(couponController: _couponController, total: _total, isSelfPickupActive: _isSelfPickupActive, kmWiseCharge: _kmWiseCharge, itemPrice: _itemPrice, tax: _tax, discount: _discount, deliveryCharge: deliveryCharge,cart: cart,)
: Column(
children: [
Expanded(
child: Scrollbar(
child: SingleChildScrollView(
padding: EdgeInsets.all(Dimensions.PADDING_SIZE_SMALL),
physics: BouncingScrollPhysics(),
child: Center(
child: SizedBox(
width: 1170,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Product
ListView.builder(
physics: NeverScrollableScrollPhysics(),
shrinkWrap: true,
itemCount: cart.cartList.length,
itemBuilder: (context, index) {
return CartProductWidget(cart: cart.cartList[index], index: index,);
},
),
SizedBox(height: Dimensions.PADDING_SIZE_LARGE),
// Coupon
Consumer<CouponProvider>(
builder: (context, coupon, child) {
return Row(children: [
Expanded(
child: TextField(
controller: _couponController,
style: poppinsMedium,
decoration: InputDecoration(
hintText: getTranslated('enter_promo_code', context),
hintStyle: poppinsRegular.copyWith(color: ColorResources.getHintColor(context)),
isDense: true,
filled: true,
enabled: coupon.discount == 0,
fillColor: Theme.of(context).cardColor,
border: OutlineInputBorder(
borderRadius: BorderRadius.horizontal(left: Radius.circular(10)), borderSide: BorderSide.none)),
),
),
InkWell(
onTap: () {
if (_couponController.text.isNotEmpty && !coupon.isLoading) {
if (coupon.discount < 1) {
coupon.applyCoupon(_couponController.text, _total).then((discount) {
if (discount > 0) {
showCustomSnackBar('You got ${PriceConverter.convertPrice(context, discount)} discount', context,isError: false);
} else {
showCustomSnackBar(getTranslated('invalid_code_or_failed', context), context,isError: true);
}
});
} else {
coupon.removeCouponData(true);
}
}else {
showCustomSnackBar(getTranslated('invalid_code_or_failed', context), context,isError: true);
}
},
child: Container(
height: 50,
width: 100,
alignment: Alignment.center,
decoration: BoxDecoration(
color: Theme.of(context).primaryColor,
borderRadius: BorderRadius.horizontal(
right: Radius.circular(Provider.of<LocalizationProvider>(context, listen: false).isLtr ? 10 : 0),
left: Radius.circular(Provider.of<LocalizationProvider>(context, listen: false).isLtr ? 0 : 10),
),
),
child: coupon.discount <= 0
? !coupon.isLoading
? Text(
getTranslated('apply', context),
style: poppinsMedium.copyWith(color: Colors.white),
)
: CircularProgressIndicator(valueColor: AlwaysStoppedAnimation<Color>(Colors.white))
: Icon(Icons.clear, color: Colors.white),
),
),
]);
},
),
SizedBox(height: Dimensions.PADDING_SIZE_LARGE),
// Order type
_isSelfPickupActive ? Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
Text(getTranslated('delivery_option', context), style: poppinsMedium.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
DeliveryOptionButton(value: 'delivery', title: getTranslated('delivery', context), kmWiseFee: _kmWiseCharge),
DeliveryOptionButton(value: 'self_pickup', title: getTranslated('self_pickup', context), kmWiseFee: _kmWiseCharge),
SizedBox(height: Dimensions.PADDING_SIZE_LARGE),
]) : SizedBox(),
// Total
Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(getTranslated('items_price', context), style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
Text(PriceConverter.convertPrice(context, _itemPrice), style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
]),
SizedBox(height: 10),
Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(getTranslated('tax', context), style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
Text('(+) ${PriceConverter.convertPrice(context, _tax)}', style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
]),
SizedBox(height: 10),
Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(getTranslated('discount', context), style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
Text('(-) ${PriceConverter.convertPrice(context, _discount)}',
style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
]),
SizedBox(height: 10),
Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(getTranslated('coupon_discount', context), style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE)),
Text(
'(-) ${PriceConverter.convertPrice(context, Provider.of<CouponProvider>(context).discount)}',
style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE),
),
]),
SizedBox(height: 10),
_kmWiseCharge ? SizedBox() : Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(
getTranslated('delivery_fee', context),
style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE),
),
Text(
'(+) ${PriceConverter.convertPrice(context, deliveryCharge)}',
style: poppinsRegular.copyWith(fontSize: Dimensions.FONT_SIZE_LARGE),
),
]),
Padding(
padding: EdgeInsets.symmetric(vertical: Dimensions.PADDING_SIZE_SMALL),
child: CustomDivider(),
),
Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
Text(getTranslated(_kmWiseCharge ? 'subtotal' : 'total_amount', context), style: poppinsMedium.copyWith(
fontSize: Dimensions.FONT_SIZE_EXTRA_LARGE,
color: Theme.of(context).primaryColor,
)),
Text(
PriceConverter.convertPrice(context, _total),
style: poppinsMedium.copyWith(fontSize: Dimensions.FONT_SIZE_EXTRA_LARGE, color: Theme.of(context).primaryColor),
),
]),
]),
),
),
),
),
),
Container(
width: 1170,
padding: EdgeInsets.all(Dimensions.PADDING_SIZE_SMALL),
child: CustomButton(
buttonText: getTranslated('continue_checkout', context),
onPressed: () {
if(_itemPrice < Provider.of<SplashProvider>(context, listen: false).configModel.minimumOrderValue) {
showCustomSnackBar('Minimum order amount is ${PriceConverter.convertPrice(context, Provider.of<SplashProvider>(context, listen: false).configModel
.minimumOrderValue)}, you have ${PriceConverter.convertPrice(context, _itemPrice)} in your cart, please add more item.', context,isError: true);
} else {
String _orderType = Provider.of<OrderProvider>(context, listen: false).orderType;
double _discount = Provider.of<CouponProvider>(context, listen: false).discount;
Navigator.pushNamed(
context, RouteHelper.getCheckoutRoute(
_total, _discount, _orderType,
Provider.of<CouponProvider>(context, listen: false).code,
),
arguments: CheckoutScreen(
amount: _total, orderType: _orderType, discount: _discount,
couponCode: Provider.of<CouponProvider>(context, listen: false).code,
),
);
}
},
),
),
],
)
: NoDataScreen(isCart: true);
},
),
),
);
}
}