273 lines
12 KiB
Dart
273 lines
12 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:mobile_pos/Screens/Sales/provider/sales_cart_provider.dart';
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import 'package:mobile_pos/Screens/Products/Model/product_model.dart';
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import 'package:mobile_pos/constant.dart';
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import 'package:mobile_pos/generated/l10n.dart' as lang;
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import '../../currency.dart';
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import '../../model/add_to_cart_model.dart';
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import '../../service/check_user_role_permission_provider.dart';
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Future<void> showAddItemPopup({
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required BuildContext mainContext,
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required Product productModel,
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required WidgetRef ref,
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required String? customerType,
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required bool fromPOSSales,
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}) async {
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TextEditingController _searchController = TextEditingController();
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final product = productModel;
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final permissionService = PermissionService(ref);
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List<SaleCartModel> tempCartItemList = [];
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List<TextEditingController> controllers = [];
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if (product.stocks?.isNotEmpty ?? false) {
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final cartList = ref.read(cartNotifier).cartItemList;
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for (var element in product.stocks!) {
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num sentProductPrice;
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if (customerType != null) {
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if (customerType.contains('Dealer')) {
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sentProductPrice = element.productDealerPrice ?? 0;
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} else if (customerType.contains('Wholesaler')) {
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sentProductPrice = element.productWholeSalePrice ?? 0;
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} else if (customerType.contains('Supplier')) {
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sentProductPrice = element.productPurchasePrice ?? 0;
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} else {
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sentProductPrice = element.productSalePrice ?? 0;
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}
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} else {
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sentProductPrice = element.productSalePrice ?? 0;
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}
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final existingCartItem = cartList.firstWhere(
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(cartItem) => cartItem.productId == product.id && cartItem.stockId == element.id,
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orElse: () => SaleCartModel(productId: -1, batchName: '', stockId: 0), // default not-found case
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);
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final existingQuantity = existingCartItem.productId != -1 ? existingCartItem.quantity : 0;
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controllers.add(TextEditingController(text: existingQuantity.toString()));
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tempCartItemList.add(SaleCartModel(
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batchName: element.batchNo ?? 'N/A',
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productName: product.productName,
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stockId: element.id ?? 0,
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unitPrice: sentProductPrice,
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productType: product.productType,
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productCode: product.productCode,
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productPurchasePrice: element.productPurchasePrice,
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stock: element.productStock,
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productId: product.id ?? 0,
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quantity: existingQuantity,
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));
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}
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}
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showDialog(
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context: mainContext,
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barrierDismissible: false,
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builder: (BuildContext context) {
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return StatefulBuilder(builder: (context, setState) {
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void updateQuantity(int change, int index) {
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int currentQty = int.tryParse(controllers[index].text) ?? 0;
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int updatedQty = currentQty + change;
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if (updatedQty > (tempCartItemList[index].stock ?? 0)) return;
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if (updatedQty < 0) return;
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setState(() {
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controllers[index].text = updatedQty.toString();
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});
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}
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_searchController.addListener(
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() {
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setState(() {});
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},
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);
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return Dialog(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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insetPadding: EdgeInsets.all(20),
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child: SingleChildScrollView(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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/// Title Row
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(product.productName ?? '',
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
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IconButton(
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icon: Icon(Icons.close),
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onPressed: () => Navigator.pop(context),
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)
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],
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),
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SizedBox(height: 8),
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/// Search Field
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TextField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: lang.S.of(context).searchBatchNo,
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prefixIcon: Icon(Icons.search),
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contentPadding: EdgeInsets.symmetric(vertical: 0, horizontal: 12),
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border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
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),
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),
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SizedBox(height: 16),
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SizedBox(
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height: 250,
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child: SingleChildScrollView(
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child: Column(
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children: [
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/// Batch List
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...productModel.stocks!.map((item) => Visibility(
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visible: _searchController.text.isEmpty ||
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(item.batchNo?.toLowerCase().contains(_searchController.text.toLowerCase()) ??
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true),
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child: Column(
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children: [
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Row(
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children: [
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/// Batch Info
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('${lang.S.of(context).batch}: ${item.batchNo ?? 'N/A'}',
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style: TextStyle(fontWeight: FontWeight.w600)),
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Text('${lang.S.of(context).stock}: ${item.productStock}',
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style: TextStyle(color: Colors.green)),
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],
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),
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),
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/// Price
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// if (permissionService.hasPermission(Permit.salesPriceView.value))
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Text('$currency${item.productSalePrice}',
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style: TextStyle(fontWeight: FontWeight.w600)),
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SizedBox(width: 12),
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/// Quantity Controller with Round Buttons
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Row(
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children: [
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/// - Button
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InkWell(
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onTap: () => updateQuantity(-1, productModel.stocks?.indexOf(item) ?? 0),
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borderRadius: BorderRadius.circular(20),
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child: Container(
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padding: EdgeInsets.all(2),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.grey.shade200,
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),
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child: Icon(Icons.remove, size: 16),
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),
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),
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SizedBox(width: 8),
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/// Quantity TextField
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Container(
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width: 60,
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height: 32,
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alignment: Alignment.center,
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child: TextFormField(
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controller: controllers[productModel.stocks?.indexOf(item) ?? 0],
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textAlign: TextAlign.center,
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keyboardType: TextInputType.number,
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style: TextStyle(fontSize: 14),
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decoration: InputDecoration(
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contentPadding: EdgeInsets.zero,
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isDense: true,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(6),
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),
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),
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onChanged: (val) {
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final parsed = int.tryParse(val);
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if (parsed == null ||
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parsed < 0 ||
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parsed > (item.productStock ?? 0)) {
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controllers[productModel.stocks?.indexOf(item) ?? 0].text = '';
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}
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},
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),
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),
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SizedBox(width: 8),
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/// + Button
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InkWell(
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onTap: () => updateQuantity(1, productModel.stocks?.indexOf(item) ?? 0),
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borderRadius: BorderRadius.circular(20),
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child: Container(
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padding: EdgeInsets.all(2),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.grey.shade200,
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),
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child: Icon(Icons.add, size: 16),
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),
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),
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],
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),
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],
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),
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Divider(),
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],
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),
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)),
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],
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),
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),
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),
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SizedBox(height: 16),
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/// Add to Cart Button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: kMainColor,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
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padding: EdgeInsets.symmetric(vertical: 14),
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),
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onPressed: () {
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for (var element in tempCartItemList) {
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element.quantity = num.tryParse(controllers[tempCartItemList.indexOf(element)].text) ?? 0;
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}
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tempCartItemList.removeWhere((element) => element.quantity <= 0);
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for (var element in tempCartItemList) {
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ref
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.read(cartNotifier)
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.addToCartRiverPod(cartItem: element, fromEditSales: false, isVariant: true);
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}
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if (!fromPOSSales) Navigator.pop(context);
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Navigator.pop(context);
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},
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child: Text(lang.S.of(context).addedToCart, style: TextStyle(fontSize: 16, color: Colors.white)),
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),
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),
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],
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),
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),
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),
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);
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});
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},
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);
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}
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