first commit
This commit is contained in:
337
lib/Screens/stock_list/low_stock.dart
Normal file
337
lib/Screens/stock_list/low_stock.dart
Normal file
@@ -0,0 +1,337 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_easyloading/flutter_easyloading.dart';
|
||||
import 'package:flutter_feather_icons/flutter_feather_icons.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:hugeicons/hugeicons.dart';
|
||||
import 'package:intl/intl.dart';
|
||||
import 'package:mobile_pos/Provider/profile_provider.dart';
|
||||
import 'package:mobile_pos/Screens/Products/Model/product_model.dart';
|
||||
import 'package:mobile_pos/Screens/Products/Providers/product_provider.dart' hide productProvider;
|
||||
import 'package:mobile_pos/Screens/stock_list/stock_in_varriant.dart';
|
||||
import 'package:mobile_pos/constant.dart';
|
||||
import 'package:mobile_pos/generated/l10n.dart' as lang;
|
||||
import 'package:mobile_pos/pdf_report/stock_report_pdf/stock_report_pdf.dart';
|
||||
import 'package:mobile_pos/widgets/empty_widget/_empty_widget.dart';
|
||||
import '../../Provider/product_provider.dart';
|
||||
import '../../currency.dart';
|
||||
|
||||
class LowStock extends ConsumerStatefulWidget {
|
||||
const LowStock({super.key, required this.isFromReport});
|
||||
|
||||
final bool isFromReport;
|
||||
|
||||
@override
|
||||
ConsumerState createState() => StockListState();
|
||||
}
|
||||
|
||||
class StockListState extends ConsumerState<LowStock> {
|
||||
String productSearch = '';
|
||||
bool _isRefreshing = false;
|
||||
// String selectedFilter = 'Low Stock';
|
||||
String selectedExpireFilter = '7 Days';
|
||||
|
||||
Future<void> refreshData(WidgetRef ref) async {
|
||||
if (_isRefreshing) return;
|
||||
_isRefreshing = true;
|
||||
ref.refresh(productProvider);
|
||||
await Future.delayed(const Duration(seconds: 1));
|
||||
_isRefreshing = false;
|
||||
}
|
||||
|
||||
final _horizontalScroll = ScrollController();
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final theme = Theme.of(context);
|
||||
return Consumer(builder: (context, ref, __) {
|
||||
final providerData = ref.watch(productProvider);
|
||||
final totalStockValueProvider = ref.watch(productListProvider);
|
||||
final businessData = ref.watch(businessInfoProvider);
|
||||
return totalStockValueProvider.when(
|
||||
data: (stockValue) {
|
||||
return businessData.when(data: (business) {
|
||||
return providerData.when(
|
||||
data: (product) {
|
||||
List<Product> showableProducts = [];
|
||||
double totalStockValue = 0;
|
||||
|
||||
for (var element in product) {
|
||||
if (element.productType == 'combo') continue;
|
||||
|
||||
final searchMatch = element.productName!.toLowerCase().contains(productSearch.toLowerCase().trim());
|
||||
if (!searchMatch) continue;
|
||||
|
||||
final qty = element.stocksSumProductStock ?? 0;
|
||||
final alertQty = element.alertQty ?? 0;
|
||||
final isLowStock = qty <= alertQty;
|
||||
|
||||
if (isLowStock) {
|
||||
showableProducts.add(element);
|
||||
|
||||
final lastStock =
|
||||
(element.stocks != null && element.stocks!.isNotEmpty) ? element.stocks!.last : null;
|
||||
|
||||
final purchasePrice = lastStock?.productPurchasePrice ?? element.productPurchasePrice ?? 0;
|
||||
|
||||
totalStockValue += purchasePrice * qty;
|
||||
}
|
||||
}
|
||||
|
||||
return Scaffold(
|
||||
backgroundColor: Colors.white,
|
||||
appBar: AppBar(
|
||||
centerTitle: true,
|
||||
title: Text(lang.S.of(context).lowStock),
|
||||
backgroundColor: Colors.white,
|
||||
elevation: 0.0,
|
||||
actions: [
|
||||
IconButton(
|
||||
visualDensity: VisualDensity(horizontal: -4, vertical: -4),
|
||||
padding: EdgeInsets.zero,
|
||||
onPressed: () {
|
||||
if (showableProducts.isNotEmpty) {
|
||||
generateStockReportPdf(context, showableProducts, business, stockValue, true);
|
||||
} else {
|
||||
EasyLoading.showError(lang.S.of(context).genPdfWarn);
|
||||
}
|
||||
},
|
||||
icon: HugeIcon(
|
||||
icon: HugeIcons.strokeRoundedPdf01,
|
||||
color: kSecondayColor,
|
||||
),
|
||||
),
|
||||
SizedBox(width: 8),
|
||||
],
|
||||
toolbarHeight: 100,
|
||||
bottom: PreferredSize(
|
||||
preferredSize: const Size(double.infinity, 40),
|
||||
child: Column(
|
||||
children: [
|
||||
Container(
|
||||
color: updateBorderColor.withValues(alpha: 0.5),
|
||||
width: double.infinity,
|
||||
height: 1,
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(16),
|
||||
child: TextFormField(
|
||||
onChanged: (value) {
|
||||
setState(() {
|
||||
productSearch = value;
|
||||
});
|
||||
},
|
||||
decoration: InputDecoration(
|
||||
enabledBorder: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
borderSide: const BorderSide(color: updateBorderColor, width: 1),
|
||||
),
|
||||
focusedBorder: OutlineInputBorder(
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
borderSide: const BorderSide(color: Colors.red, width: 1),
|
||||
),
|
||||
prefixIcon: const Padding(
|
||||
padding: EdgeInsets.only(left: 10),
|
||||
child: Icon(
|
||||
FeatherIcons.search,
|
||||
color: kNeutralColor,
|
||||
),
|
||||
),
|
||||
hintText: lang.S.of(context).searchH,
|
||||
hintStyle: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: kNeutralColor,
|
||||
)),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
body: SingleChildScrollView(
|
||||
child: RefreshIndicator(
|
||||
onRefresh: () => refreshData(ref),
|
||||
child: Column(
|
||||
children: [
|
||||
showableProducts.isNotEmpty
|
||||
? LayoutBuilder(
|
||||
builder: (BuildContext context, BoxConstraints constraints) {
|
||||
final kWidth = constraints.maxWidth;
|
||||
return SingleChildScrollView(
|
||||
scrollDirection: Axis.horizontal,
|
||||
controller: _horizontalScroll,
|
||||
child: ConstrainedBox(
|
||||
constraints: BoxConstraints(minWidth: kWidth),
|
||||
child: Theme(
|
||||
data: Theme.of(context).copyWith(
|
||||
dividerTheme: const DividerThemeData(color: Colors.transparent),
|
||||
checkboxTheme: CheckboxThemeData(),
|
||||
),
|
||||
child: DataTable(
|
||||
border: const TableBorder(
|
||||
horizontalInside: BorderSide(
|
||||
width: 1,
|
||||
color: updateBorderColor,
|
||||
),
|
||||
),
|
||||
dataRowColor: const WidgetStatePropertyAll(Colors.white),
|
||||
headingRowColor: WidgetStateProperty.all(const Color(0xffFEF0F1)),
|
||||
showBottomBorder: false,
|
||||
dividerThickness: 0.0,
|
||||
headingTextStyle: theme.textTheme.titleSmall,
|
||||
dataTextStyle: theme.textTheme.bodyMedium,
|
||||
columnSpacing: 20.0,
|
||||
headingRowHeight: 40,
|
||||
dataRowMinHeight: 40,
|
||||
columns: [
|
||||
DataColumn(label: Text(lang.S.of(context).product)),
|
||||
DataColumn(label: Text(lang.S.of(context).qty)),
|
||||
DataColumn(label: Text(lang.S.of(context).cost)),
|
||||
DataColumn(label: Text(lang.S.of(context).sale)),
|
||||
],
|
||||
rows: showableProducts.asMap().entries.map((entry) {
|
||||
final product = entry.value;
|
||||
final lastStock =
|
||||
product.stocks?.isNotEmpty == true ? product.stocks?.last : null;
|
||||
bool isLowStock =
|
||||
(product.stocksSumProductStock ?? 0) <= (product.alertQty ?? 0);
|
||||
|
||||
// Find the first expired stock (if any)
|
||||
Stock? expiredStock;
|
||||
if (product.stocks != null) {
|
||||
for (final stock in product.stocks!) {
|
||||
if (stock.expireDate != null) {
|
||||
final expiryDate = DateTime.tryParse(stock.expireDate!);
|
||||
if (expiryDate != null && expiryDate.isBefore(DateTime.now())) {
|
||||
expiredStock = stock;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
bool isExpired = expiredStock != null;
|
||||
|
||||
void navigateNextScreen() {
|
||||
if (product.productType == "variant" &&
|
||||
product.stocks?.isNotEmpty == true) {
|
||||
Navigator.push(
|
||||
context,
|
||||
MaterialPageRoute(
|
||||
builder: (context) => StockInVarriantList(product: product),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
return DataRow(
|
||||
cells: [
|
||||
DataCell(
|
||||
onTap: () => navigateNextScreen(),
|
||||
SizedBox(
|
||||
width: 150,
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Text(
|
||||
product.productName ?? 'N/A',
|
||||
style: theme.textTheme.bodyMedium,
|
||||
textAlign: TextAlign.start,
|
||||
maxLines: 1,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
if (isExpired) SizedBox(height: 1),
|
||||
if (isExpired)
|
||||
Text.rich(
|
||||
TextSpan(
|
||||
text: '${lang.S.of(context).expired}: ',
|
||||
children: [
|
||||
TextSpan(
|
||||
text: DateFormat('dd MMM yyyy').format(
|
||||
DateTime.parse(expiredStock.expireDate
|
||||
.toString())),
|
||||
style: TextStyle(
|
||||
color: Colors.red,
|
||||
fontSize: 12,
|
||||
))
|
||||
]),
|
||||
maxLines: 1,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
style: theme.textTheme.bodySmall,
|
||||
)
|
||||
],
|
||||
),
|
||||
)),
|
||||
DataCell(
|
||||
onTap: () => navigateNextScreen(),
|
||||
Text(
|
||||
"${product.stocksSumProductStock ?? 0}",
|
||||
)),
|
||||
DataCell(
|
||||
onTap: () => navigateNextScreen(),
|
||||
Text(
|
||||
'$currency${formatPointNumber(lastStock?.productPurchasePrice ?? 0)}',
|
||||
style: theme.textTheme.bodyMedium?.copyWith())),
|
||||
DataCell(
|
||||
onTap: () => navigateNextScreen(),
|
||||
Text(
|
||||
'$currency${formatPointNumber(lastStock?.productSalePrice ?? 0)}',
|
||||
)),
|
||||
],
|
||||
);
|
||||
}).toList(),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
)
|
||||
: EmptyWidget(
|
||||
message: TextSpan(text: lang.S.of(context).noProductFound),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
bottomNavigationBar: Container(
|
||||
color: const Color(0xffFEF0F1),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.only(left: 8.0, right: 8),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Text(
|
||||
lang.S.of(context).stockValue,
|
||||
style: theme.textTheme.titleMedium?.copyWith(
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'$currency${formatPointNumber(totalStockValue)}',
|
||||
style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w600),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
},
|
||||
error: (e, stack) => Center(child: Text("Error: $e")),
|
||||
loading: () => const Center(child: CircularProgressIndicator()),
|
||||
);
|
||||
}, error: (e, stack) {
|
||||
return Text(e.toString());
|
||||
}, loading: () {
|
||||
return Center(child: CircularProgressIndicator());
|
||||
});
|
||||
},
|
||||
error: (e, stack) => Center(
|
||||
child: Text(e.toString()),
|
||||
),
|
||||
loading: () {
|
||||
return Center(
|
||||
child: CircularProgressIndicator(),
|
||||
);
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user