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backup. before shop update

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peima
2021-08-31 13:28:33 -04:00
parent c378a6203c
commit 808ffa3211
292 changed files with 51551 additions and 695 deletions
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lib/pages/shop.dart Normal file
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import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_wisetronic/events/eventbus.dart';
import 'package:flutter_wisetronic/events/events.dart';
import 'package:flutter_wisetronic/generated/l10n.dart';
import 'package:flutter_wisetronic/models/cart_info.dart';
import 'package:flutter_wisetronic/models/cart_line_item.dart';
import 'package:flutter_wisetronic/models/product.dart';
import 'package:flutter_wisetronic/utils/utils.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:responsive_builder/responsive_builder.dart';
import '../constants.dart';
import '../store/actions.dart';
import '../store/store.dart';
import '../widgets/desktop/desktop_shop.dart';
import '../widgets/mobile/mobile_shop.dart';
class Shop extends StatefulWidget {
final int businessId;
const Shop({this.businessId = Constants.BUSINESS_ID, Key key}) :
super(key: key);
@override
State<StatefulWidget> createState() => ShopState();
}
class ShopState extends State<Shop> {
StreamSubscription onProductWillAddToCartSubscription;
StreamSubscription onProductWillRemoveFromCartSubscription;
@override
Widget build(BuildContext context) {
store.dispatch(UpdateContext(context));
return ResponsiveBuilder(
builder: (context, sizingInformation) =>
ScreenTypeLayout(
mobile: MobileShop(businessId: widget.businessId,),
tablet: DesktopShop(businessId: widget.businessId,),
desktop: DesktopShop(businessId: widget.businessId,),
),
);
}
@override
void dispose() {
onProductWillAddToCartSubscription?.cancel();
onProductWillRemoveFromCartSubscription?.cancel();
super.dispose();
print("shop parent dispose");
}
@override
void initState() {
super.initState();
onProductWillAddToCartSubscription =
eventBus.on<OnProductWillAddToCart>().listen((event) {
if (mounted) {
CartInfo cartInfo =
Utils.getCartInfoByBusiness(store.state.cartInfos, event.business);
if (cartInfo == null || cartInfo.productList.length == 0) {
cartInfo = CartInfo();
cartInfo.id = 0;
cartInfo.amountPaid = 0.0;
cartInfo.businessInfo = event.business;
cartInfo.extraFeeList = [];
cartInfo.discountList = [];
CartLineItem lineItem = Utils.newCartLineItem(
id: 0,
price: event.price,
product: event.product,
name: event.product.name,
description: event.description,
quantity: 1.0);
cartInfo.productList = [lineItem];
Utils.addSubproductToCard(cartInfo, lineItem);
store.dispatch(new UpdateCartInfo(Utils.addCartInfoToCartInfoList(
store.state.cartInfos, cartInfo)));
eventBus.fire(new OnCartInfoUpdated());
} else {
if (event.product.productAttributes.length > 0) {
CartLineItem lineItem = Utils.newCartLineItem(
id: 0,
price: event.price,
product: event.product,
name: event.product.name,
description: event.description,
quantity: 1.0);
cartInfo.productList.add(lineItem);
Utils.addSubproductToCard(cartInfo, lineItem);
store.dispatch(new UpdateCartInfo(Utils.addCartInfoToCartInfoList(
store.state.cartInfos, cartInfo)));
eventBus.fire(new OnCartInfoUpdated());
} else {
int found = -1;
for (var i = 0; i < cartInfo.productList.length; i++) {
if (event.product.id == cartInfo.productList[i].product.id) {
found = i;
break;
}
}
if (found == -1) {
CartLineItem lineItem = Utils.newCartLineItem(
id: 0,
price: event.price,
product: event.product,
name: event.product.name,
description: event.description,
quantity: 1.0);
cartInfo.productList.add(lineItem);
Utils.addSubproductToCard(cartInfo, lineItem);
store.dispatch(new UpdateCartInfo(Utils.addCartInfoToCartInfoList(
store.state.cartInfos, cartInfo)));
eventBus.fire(new OnCartInfoUpdated());
} else {
if (cartInfo.productList[found].quantity + 1.0 >
event.product.leftNum) {
Fluttertoast.showToast(
msg: S.of(context).product_insufficient,
toastLength: Toast.LENGTH_SHORT,
gravity: ToastGravity.CENTER,
backgroundColor: Colors.red,
textColor: Colors.white);
} else {
cartInfo.productList[found].quantity += 1;
Utils.addSubproductQty(cartInfo, cartInfo.productList[found]);
store.dispatch(new UpdateCartInfo(
Utils.addCartInfoToCartInfoList(
store.state.cartInfos, cartInfo)));
eventBus.fire(new OnCartInfoUpdated());
}
}
}
}
}
});
onProductWillRemoveFromCartSubscription =
eventBus.on<OnProductWillRemoveFromCart>().listen((event) {
if (mounted) {
CartInfo cartInfo =
Utils.getCartInfoByBusiness(store.state.cartInfos, event.business);
if (cartInfo != null) {
if (cartInfo.productList.length > 0) {
if (event.productListIndex != -1) {
if (cartInfo.productList[event.productListIndex].quantity <= 1) {
String uuid = cartInfo.productList[event.productListIndex].uuid;
cartInfo.productList.removeAt(event.productListIndex);
Utils.removeSubproduct(cartInfo, uuid);
} else {
cartInfo.productList[event.productListIndex].quantity -= 1;
Utils.addSubproductQty(cartInfo, cartInfo.productList[event.productListIndex], remove: true);
}
} else {
int productListIndex = -1;
for (var i = 0; i < cartInfo.productList.length; i++) {
if (cartInfo.productList[i].product.id == event.product.id) {
productListIndex = i;
break;
}
}
if (productListIndex != -1) {
if (cartInfo.productList[productListIndex].quantity <= 1) {
String uuid = cartInfo.productList[productListIndex].uuid;
cartInfo.productList.removeAt(productListIndex);
Utils.removeSubproduct(cartInfo, uuid);
} else {
cartInfo.productList[productListIndex].quantity -= 1;
Utils.addSubproductQty(cartInfo, cartInfo.productList[productListIndex], remove: true);
}
}
}
}
if (cartInfo.productList.length <= 0) {
store.dispatch(UpdateCartInfo(Utils.removeCartInfoFromCartInfoList(
store.state.cartInfos, cartInfo)));
} else {
store.dispatch(UpdateCartInfo(Utils.addCartInfoToCartInfoList(
store.state.cartInfos, cartInfo)));
}
eventBus.fire(new OnCartInfoUpdated());
}
}
});
}
}