mobdr/lib/ui/shopping_cart/tab_shopping_cart.dart

370 lines
14 KiB
Dart

import 'package:mobdr/config/constant.dart';
import 'package:mobdr/config/global_style.dart';
import 'package:mobdr/model/shopping_cart_model.dart';
import 'package:mobdr/ui/general/product_detail/product_detail.dart';
import 'package:mobdr/ui/reusable/reusable_widget.dart';
import 'package:mobdr/ui/shopping_cart/delivery.dart';
import 'package:mobdr/ui/reusable/cache_image_network.dart';
import 'package:mobdr/ui/reusable/global_function.dart';
import 'package:flutter/material.dart';
import 'package:fluttertoast/fluttertoast.dart';
class TabShoppingCartPage extends StatefulWidget {
@override
_TabShoppingCartPageState createState() => _TabShoppingCartPageState();
}
class _TabShoppingCartPageState extends State<TabShoppingCartPage> {
// initialize global function and reusable widget
final _globalFunction = GlobalFunction();
final _reusableWidget = ReusableWidget();
double _totalPrice = 0;
@override
void initState() {
_countTotalPrice();
super.initState();
}
@override
void dispose() {
super.dispose();
}
void _countTotalPrice() {
_totalPrice = 0;
for (int i = 0; i < shoppingCartData.length; i++) {
_totalPrice += shoppingCartData[i].price * shoppingCartData[i].qty;
}
}
@override
Widget build(BuildContext context) {
final double boxImageSize = (MediaQuery.of(context).size.width / 5);
return Scaffold(
appBar: AppBar(
automaticallyImplyLeading: false,
iconTheme: IconThemeData(
color: GlobalStyle.appBarIconThemeColor,
),
elevation: GlobalStyle.appBarElevation,
title: Text(
'Shopping Cart',
style: GlobalStyle.appBarTitle,
),
backgroundColor: GlobalStyle.appBarBackgroundColor,
systemOverlayStyle: GlobalStyle.appBarSystemOverlayStyle,
bottom: _reusableWidget.bottomAppBar(),
),
body: ListView(
physics: AlwaysScrollableScrollPhysics(),
children: [
Container(
padding: EdgeInsets.all(16),
color: Colors.white,
child: Column(
children: List.generate(shoppingCartData.length, (index) {
return _buildItem(index, boxImageSize);
}),
),
),
Container(
margin: EdgeInsets.only(top: 12),
padding: EdgeInsets.all(16),
color: Colors.white,
child: Column(
children: [
_createUseCoupon(),
_createTotalPrice(),
],
),
)
],
));
}
Widget _createUseCoupon() {
return GestureDetector(
behavior: HitTestBehavior.translucent,
onTap: () {
//Navigator.push(context, MaterialPageRoute(builder: (context) => CouponPage()));
},
child: Container(
alignment: Alignment.center,
padding: EdgeInsets.fromLTRB(12, 8, 12, 8),
margin: EdgeInsets.only(bottom: 16),
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(width: 1, color: Colors.grey[300]!),
borderRadius: BorderRadius.all(
Radius.circular(10) // <--- border radius here
)),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
Icon(Icons.local_offer, color: SOFT_BLUE),
SizedBox(width: 12),
Text('Use coupons',
style: TextStyle(
color: CHARCOAL, fontWeight: FontWeight.bold)),
],
),
Icon(Icons.chevron_right, size: 20, color: SOFT_GREY),
],
),
),
);
}
Widget _createTotalPrice() {
return Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Total',
style: TextStyle(fontSize: 14, fontWeight: FontWeight.bold)),
SizedBox(height: 5),
Text('\$' + _globalFunction.removeDecimalZeroFormat(_totalPrice),
style: GlobalStyle.shoppingCartTotalPrice),
],
),
TextButton(
style: ButtonStyle(
backgroundColor: MaterialStateProperty.resolveWith<Color>(
(Set<MaterialState> states) => PRIMARY_COLOR,
),
overlayColor: MaterialStateProperty.all(Colors.transparent),
shape: MaterialStateProperty.all(RoundedRectangleBorder(
borderRadius: BorderRadius.circular(4.0),
)),
),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
DeliveryPage(shoppingCartData: shoppingCartData)));
},
child: Padding(
padding: EdgeInsets.symmetric(horizontal: 20.0),
child: Text(
'Next',
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.bold,
color: Colors.white),
textAlign: TextAlign.center,
),
))
],
);
}
Column _buildItem(index, boxImageSize) {
int quantity = shoppingCartData[index].qty;
return Column(
children: [
Container(
child: Container(
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
GestureDetector(
onTap: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ProductDetailPage(
name: shoppingCartData[index].name,
image: shoppingCartData[index].image,
price: shoppingCartData[index].price,
rating: 4,
review: 23,
sale: 36)));
},
child: ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(4)),
child: buildCacheNetworkImage(
width: boxImageSize,
height: boxImageSize,
url: shoppingCartData[index].image)),
),
SizedBox(
width: 10,
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
GestureDetector(
onTap: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => ProductDetailPage(
name: shoppingCartData[index].name,
image: shoppingCartData[index].image,
price: shoppingCartData[index].price,
rating: 4,
review: 23,
sale: 36)));
},
child: Text(
shoppingCartData[index].name,
style: GlobalStyle.productName.copyWith(fontSize: 14),
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
),
Container(
margin: EdgeInsets.only(top: 5),
child: Text(
'\$ ' +
_globalFunction.removeDecimalZeroFormat(
shoppingCartData[index].price),
style: GlobalStyle.productPrice),
),
Container(
margin: EdgeInsets.only(top: 16),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
GestureDetector(
behavior: HitTestBehavior.translucent,
onTap: () {
showPopupDelete(index, boxImageSize);
},
child: Container(
padding: EdgeInsets.fromLTRB(5, 0, 5, 0),
height: 30,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
border: Border.all(
width: 1, color: Colors.grey[300]!)),
child: Icon(Icons.delete,
color: BLACK_GREY, size: 20),
),
),
Row(
children: [
GestureDetector(
behavior: HitTestBehavior.translucent,
onTap: () {
setState(() {
quantity--;
shoppingCartData[index].setQty(quantity);
_countTotalPrice();
});
},
child: Container(
padding: EdgeInsets.fromLTRB(5, 0, 5, 0),
height: 28,
decoration: BoxDecoration(
color: SOFT_BLUE,
borderRadius: BorderRadius.circular(8)),
child: Icon(Icons.remove,
color: Colors.white, size: 20),
),
),
SizedBox(width: 10),
Container(
child: Text(quantity.toString(),
style: TextStyle()),
),
SizedBox(width: 10),
GestureDetector(
behavior: HitTestBehavior.translucent,
onTap: () {
setState(() {
quantity++;
shoppingCartData[index].setQty(quantity);
_countTotalPrice();
});
},
child: Container(
padding: EdgeInsets.fromLTRB(5, 0, 5, 0),
height: 28,
decoration: BoxDecoration(
color: SOFT_BLUE,
borderRadius: BorderRadius.circular(8)),
child: Icon(Icons.add,
color: Colors.white, size: 20),
),
)
],
),
],
),
)
],
),
)
],
),
),
),
(index == shoppingCartData.length - 1)
? Wrap()
: Divider(
height: 32,
color: Colors.grey[400],
)
],
);
}
void showPopupDelete(index, boxImageSize) {
// set up the buttons
Widget cancelButton = TextButton(
onPressed: () {
Navigator.pop(context);
},
child: Text('No', style: TextStyle(color: SOFT_BLUE)));
Widget continueButton = TextButton(
onPressed: () {
setState(() {
shoppingCartData.removeAt(index);
});
_countTotalPrice();
Navigator.pop(context);
Fluttertoast.showToast(
msg: 'Item has been deleted from your Shopping Cart',
toastLength: Toast.LENGTH_LONG);
},
child: Text('Yes', style: TextStyle(color: SOFT_BLUE)));
// set up the AlertDialog
AlertDialog alert = AlertDialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10),
),
title: Text(
'Delete from Shopping Cart',
style: TextStyle(fontSize: 18),
),
content: Text(
'Are you sure to delete this item from your Shopping Cart ?',
style: TextStyle(fontSize: 13, color: BLACK_GREY)),
actions: [
cancelButton,
continueButton,
],
);
// show the dialog
showDialog(
context: context,
builder: (BuildContext context) {
return alert;
},
);
}
}