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codigo actual del servidor, con avances de joan

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Jose Sanchez
2023-08-07 15:52:04 -04:00
commit 3cd9b8bbe8
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source_code/lib/screens/orders.dart Normal file
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import 'package:active_ecommerce_seller_app/const/DeliveryStatus.dart';
import 'package:active_ecommerce_seller_app/const/PaymentStatus.dart';
import 'package:active_ecommerce_seller_app/const/app_style.dart';
import 'package:active_ecommerce_seller_app/custom/device_info.dart';
import 'package:active_ecommerce_seller_app/custom/localization.dart';
import 'package:active_ecommerce_seller_app/custom/my_app_bar.dart';
import 'package:active_ecommerce_seller_app/custom/my_widget.dart';
import 'package:active_ecommerce_seller_app/helpers/shared_value_helper.dart';
import 'package:active_ecommerce_seller_app/my_theme.dart';
import 'package:active_ecommerce_seller_app/repositories/order_repository.dart';
import 'package:active_ecommerce_seller_app/screens/order_details.dart';
import 'package:flutter/material.dart';
import 'package:shimmer/shimmer.dart';
class Orders extends StatefulWidget {
final bool fromBottomBar;
const Orders({Key? key, this.fromBottomBar = false}) : super(key: key);
@override
_OrdersState createState() => _OrdersState();
}
class _OrdersState extends State<Orders> {
ScrollController _scrollController = ScrollController();
ScrollController _xcrollController = ScrollController();
List<PaymentStatus> _paymentStatusList = PaymentStatus.getPaymentStatusList();
List<DeliveryStatus> _deliveryStatusList =
DeliveryStatus.getDeliveryStatusList();
PaymentStatus? _selectedPaymentStatus;
DeliveryStatus? _selectedDeliveryStatus;
List<DropdownMenuItem<PaymentStatus>>? _dropdownPaymentStatusItems;
List<DropdownMenuItem<DeliveryStatus>>? _dropdownDeliveryStatusItems;
//------------------------------------
List<dynamic> _orderList = [];
bool _isInitial = true;
int _page = 1;
int? _totalData = 0;
bool _showLoadingContainer = false;
String _defaultPaymentStatusKey = '';
String _defaultDeliveryStatusKey = '';
@override
void initState() {
init();
super.initState();
fetchData();
_xcrollController.addListener(() {
//print("position: " + _xcrollController.position.pixels.toString());
print("max: " + _xcrollController.position.maxScrollExtent.toString());
if (_xcrollController.position.pixels ==
_xcrollController.position.maxScrollExtent) {
setState(() {
_page++;
});
_showLoadingContainer = true;
fetchData();
}
});
}
@override
void dispose() {
// TODO: implement dispose
//_scrollController.dispose();
_xcrollController.dispose();
super.dispose();
}
init() {
_dropdownPaymentStatusItems =
buildDropdownPaymentStatusItems(_paymentStatusList);
_dropdownDeliveryStatusItems =
buildDropdownDeliveryStatusItems(_deliveryStatusList);
for (int x = 0; x < _dropdownPaymentStatusItems!.length; x++) {
if (_dropdownPaymentStatusItems![x].value!.option_key ==
_defaultPaymentStatusKey) {
_selectedPaymentStatus = _dropdownPaymentStatusItems![x].value;
}
}
for (int x = 0; x < _dropdownDeliveryStatusItems!.length; x++) {
if (_dropdownDeliveryStatusItems![x].value!.option_key ==
_defaultDeliveryStatusKey) {
_selectedDeliveryStatus = _dropdownDeliveryStatusItems![x].value;
}
}
}
reset() {
_orderList.clear();
_isInitial = true;
_page = 1;
_totalData = 0;
_showLoadingContainer = false;
}
resetFilterKeys() {
_defaultPaymentStatusKey = '';
_defaultDeliveryStatusKey = '';
setState(() {});
}
Future<void> _onRefresh() async {
reset();
resetFilterKeys();
for (int x = 0; x < _dropdownPaymentStatusItems!.length; x++) {
if (_dropdownPaymentStatusItems![x].value!.option_key ==
_defaultPaymentStatusKey) {
_selectedPaymentStatus = _dropdownPaymentStatusItems![x].value;
}
}
for (int x = 0; x < _dropdownDeliveryStatusItems!.length; x++) {
if (_dropdownDeliveryStatusItems![x].value!.option_key ==
_defaultDeliveryStatusKey) {
_selectedDeliveryStatus = _dropdownDeliveryStatusItems![x].value;
}
}
setState(() {});
fetchData();
}
fetchData() async {
var orderResponse = await OrderRepository().getOrderList(
page: _page,
payment_status: _selectedPaymentStatus!.option_key,
delivery_status: _selectedDeliveryStatus!.option_key);
//print("or:"+orderResponse.toJson().toString());
_orderList.addAll(orderResponse.data!);
_isInitial = false;
_totalData = orderResponse.meta!.total;
_showLoadingContainer = false;
setState(() {});
}
List<DropdownMenuItem<PaymentStatus>> buildDropdownPaymentStatusItems(
List _paymentStatusList) {
List<DropdownMenuItem<PaymentStatus>> items = [];
for (PaymentStatus item in _paymentStatusList as Iterable<PaymentStatus>) {
items.add(
DropdownMenuItem(
value: item,
child: Text(item.name),
),
);
}
return items;
}
List<DropdownMenuItem<DeliveryStatus>> buildDropdownDeliveryStatusItems(
List _deliveryStatusList) {
List<DropdownMenuItem<DeliveryStatus>> items = [];
for (DeliveryStatus item in _deliveryStatusList as Iterable<DeliveryStatus>) {
items.add(
DropdownMenuItem(
value: item,
child: Text(item.name),
),
);
}
return items;
}
@override
Widget build(BuildContext context) {
return Container(
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
children: [
buildTopSection(context),
buildOrderListList(),
],
));
}
Column buildTopSection(BuildContext context) {
return Column(
children: [
buildAppBar(context),
buildFilterSection(context),
],
);
}
Visibility buildAppBar(BuildContext context) {
return Visibility(
visible: !widget.fromBottomBar,
child: SizedBox(
height: AppBar().preferredSize.height + 20,
child: MyAppBar(
context: context,
title:
LangText(context: context)
.getLocal()!
.orders_ucf)
.show(),
));
}
buildOrderListList() {
// if ( _isInitial && _orderList.length == 0) {
// return buildOrderShimmer();
// }
return RefreshIndicator(
color: MyTheme.app_accent_color,
backgroundColor: Colors.white,
displacement:0,
onRefresh: _onRefresh,
child:
_isInitial && _orderList.length == 0?buildOrderShimmer():
Container(
height: DeviceInfo(context).getHeight()-((widget.fromBottomBar?100:78)+AppBar().preferredSize.height),
child: CustomScrollView(
controller: _xcrollController,
slivers: [
SliverToBoxAdapter(
child: _orderList.length > 0
? ListView.separated(
separatorBuilder:(context,index) {
return SizedBox(height: 20,);
},
padding: EdgeInsets.only(
top: 20,
left: AppStyles.layoutMargin,
right: AppStyles.layoutMargin,
bottom: widget.fromBottomBar?95:15,
),
// physics: const BouncingScrollPhysics(
// parent: AlwaysScrollableScrollPhysics()),
itemCount: _orderList.length,
scrollDirection: Axis.vertical,
physics: BouncingScrollPhysics(
parent: NeverScrollableScrollPhysics()),
shrinkWrap: true,
itemBuilder: (context, index) {
return GestureDetector(
onTap: () {
Navigator.push(context,
MaterialPageRoute(builder: (context) {
return OrderDetails(
id: _orderList[index].id,
);
}));
},
child: buildOrderListItemCard(index),
);
},
)
: SizedBox(
height: DeviceInfo(context).getHeight() -
(AppBar().preferredSize.height + 75),
child: Center(
child: Text(LangText(context: context)
.getLocal()!
.
no_data_is_available)),
),
),
],
),
),
);
}
Container buildOrderShimmer() {
return Container(
height: DeviceInfo(context).getHeight() -
(AppBar().preferredSize.height + 90),
child: SingleChildScrollView(
child: ListView.builder(
controller: _scrollController,
itemCount: 10,
scrollDirection: Axis.vertical,
physics: NeverScrollableScrollPhysics(),
shrinkWrap: true,
itemBuilder: (context, index) {
return Padding(
padding:
const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
child: Shimmer.fromColors(
baseColor: MyTheme.shimmer_base,
highlightColor: MyTheme.shimmer_highlighted,
child: Container(
height: 75,
width: double.infinity,
color: Colors.white,
),
),
);
},
)),
);
}
Widget buildOrderListItemCard(int index) {
return MyWidget.customCardView(
alignment: Alignment.center,
backgroundColor: MyTheme.app_accent_color_extra_light,
width: DeviceInfo(context).getWidth(),
elevation: 5.0,
borderRadius: 10,
height: 120,
borderColor: MyTheme.app_accent_border,
borderWidth: 1,
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Padding(
padding: const EdgeInsets.only(bottom: 8.0),
child: Text(
_orderList[index].orderCode,
style: TextStyle(
color: MyTheme.app_accent_color,
fontSize: 13,
fontWeight: FontWeight.bold),
),
),
Padding(
padding: const EdgeInsets.only(bottom: 4.0),
child: Row(
children: [
Padding(
padding: app_language_rtl.$!
? const EdgeInsets.only(left: 8.0)
: const EdgeInsets.only(right: 8.0),
child: Icon(
Icons.calendar_today_outlined,
size: 16,
color: MyTheme.font_grey,
),
),
Text(_orderList[index].orderDate,
style: TextStyle(
color: MyTheme.font_grey,
fontSize: 12,
fontWeight: FontWeight.w400)),
],
),
),
Padding(
padding: const EdgeInsets.only(bottom: 4.0),
child: Row(
children: [
Padding(
padding: app_language_rtl.$!
? const EdgeInsets.only(left: 8.0)
: const EdgeInsets.only(right: 8.0),
child: Icon(
Icons.credit_card,
size: 16,
color: MyTheme.font_grey,
),
),
Text(
"${LangText(context: context)
.getLocal()!
.payment_status_ucf} - ",
style: TextStyle(
color: MyTheme.font_grey,
fontSize: 12,
fontWeight: FontWeight.w400)),
Text(
_orderList[index]
.paymentStatus
.toString()
.replaceRange(
0,
1,
_orderList[index]
.paymentStatus
.toString()
.characters
.first
.toString()
.toUpperCase()),
style: TextStyle(
color: _orderList[index].paymentStatus == "paid"
? Colors.green
: Colors.red,
fontSize: 12,
fontWeight: FontWeight.w600)),
/*Padding(
padding: app_language_rtl.$
? const EdgeInsets.only(right: 8.0)
: const EdgeInsets.only(left: 8.0),
child: buildPaymentStatusCheckContainer(
_orderList[index].paymentStatus),
),*/
],
),
),
Row(
children: [
Padding(
padding: app_language_rtl.$!
? const EdgeInsets.only(left: 8.0)
: const EdgeInsets.only(right: 8.0),
child: Icon(
Icons.local_shipping_outlined,
size: 16,
color: MyTheme.font_grey,
),
),
Text(
"${LangText(context: context)
.getLocal()!
.delivery_status_ucf} -",
style: TextStyle(
color: MyTheme.font_grey,
fontSize: 12,
fontWeight: FontWeight.w400)),
Text(_orderList[index].deliveryStatus,
style: TextStyle(
color: MyTheme.font_grey,
fontSize: 12,
fontWeight: FontWeight.w400)),
],
),
],
),
Text(
_orderList[index].total,
style: TextStyle(
color: MyTheme.app_accent_color,
fontSize: 16,
fontWeight: FontWeight.w500),
)
],
),
),
);
}
/*
Container buildPaymentStatusCheckContainer(String payment_status) {
return Container(
height: 16,
width: 16,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(16.0),
color: payment_status == "paid" ? Colors.green : Colors.red),
child: Padding(
padding: const EdgeInsets.all(3),
child: Icon(
payment_status == "paid" ? FontAwesome.check : FontAwesome.times,
color: Colors.white,
size: 10),
),
);
}
*/
buildFilterSection(BuildContext context) {
return Container(
margin: EdgeInsets.only(top: 10),
height: 40,
child: Padding(
padding: EdgeInsets.symmetric(horizontal: AppStyles.layoutMargin),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
MyWidget.customCardView(
borderRadius: 6,
elevation: 5,
borderColor: MyTheme.light_grey,
backgroundColor: Colors.white,
// decoration: BoxDecoration(
// color: Colors.white,
// borderRadius: BorderRadius.circular(6.0),
// border: Border.all(color: MyTheme.light_grey)
// /* border: Border.symmetric(
// vertical:
// BorderSide(color: MyTheme.light_grey, width: .5),
// horizontal:
// BorderSide(color: MyTheme.light_grey, width: 1))*/
// ),
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
height: 36,
width: MediaQuery
.of(context)
.size
.width * .42,
child: new DropdownButton<PaymentStatus>(
isExpanded: true,
icon: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Icon(Icons.expand_more, color: Colors.black54),
),
hint: Text(
LangText(context: context)
.getLocal()!
.all_ucf,
style: TextStyle(
color: Colors.black,
fontSize: 13,
),
),
iconSize: 14,
underline: SizedBox(),
value: _selectedPaymentStatus,
items: _dropdownPaymentStatusItems,
onChanged: (PaymentStatus? selectedFilter) {
setState(() {
_selectedPaymentStatus = selectedFilter;
});
reset();
fetchData();
},
),
),
MyWidget.customCardView(
borderRadius: 6,
elevation: 5,
borderColor: MyTheme.light_grey,
backgroundColor: MyTheme.white,
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
height: 36,
width: MediaQuery
.of(context)
.size
.width * .42,
child: new DropdownButton<DeliveryStatus>(
isExpanded: true,
icon: Padding(
padding: const EdgeInsets.symmetric(horizontal: 5.0),
child: Icon(Icons.expand_more, color: Colors.black54),
),
hint: Text(
LangText(context: context)
.getLocal()!
.all_ucf,
style: TextStyle(
color: Colors.black,
fontSize: 13,
),
),
iconSize: 14,
underline: SizedBox(),
value: _selectedDeliveryStatus,
items: _dropdownDeliveryStatusItems,
onChanged: (DeliveryStatus? selectedFilter) {
setState(() {
_selectedDeliveryStatus = selectedFilter;
});
reset();
fetchData();
},
),
),
/*MyWidget().myContainer(
borderRadius: 6.0,
borderColor: MyTheme.light_grey,
height: 36,
width: 36,
child: IconButton(
splashRadius: 20,
onPressed: (){
}, icon: Image.asset('assets/icon/search.png',width:16,height:16)),
)*/
],
),
));
}
}