120 lines
4.6 KiB
Dart
120 lines
4.6 KiB
Dart
import 'package:flutter/material.dart';
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import '../models/invoice_models.dart';
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import '../models/product_model.dart';
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import '../services/product_repository.dart';
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import 'product_master_screen.dart';
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/// 商品マスターから項目を選択するためのモーダル（スタブ実装）
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class ProductPickerModal extends StatefulWidget {
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final Function(InvoiceItem) onItemSelected;
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const ProductPickerModal({Key? key, required this.onItemSelected}) : super(key: key);
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@override
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State<ProductPickerModal> createState() => _ProductPickerModalState();
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}
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class _ProductPickerModalState extends State<ProductPickerModal> {
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final ProductRepository _productRepo = ProductRepository();
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final TextEditingController _searchController = TextEditingController();
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List<Product> _products = [];
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bool _isLoading = true;
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@override
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void initState() {
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super.initState();
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_onSearch(""); // 初期表示
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}
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Future<void> _onSearch(String val) async {
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setState(() => _isLoading = true);
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final products = await _productRepo.searchProducts(val);
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setState(() {
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_products = products;
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_isLoading = false;
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});
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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child: Column(
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children: [
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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const Text("商品・サービス選択", style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
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IconButton(icon: const Icon(Icons.close), onPressed: () => Navigator.pop(context)),
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],
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),
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: TextField(
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controller: _searchController,
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autofocus: true,
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decoration: InputDecoration(
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hintText: "商品名・カテゴリ・バーコードで検索",
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prefixIcon: const Icon(Icons.search),
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suffixIcon: IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () { _searchController.clear(); _onSearch(""); },
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),
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border: OutlineInputBorder(borderRadius: BorderRadius.circular(12)),
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contentPadding: const EdgeInsets.symmetric(vertical: 0),
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),
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onChanged: _onSearch,
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),
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),
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const SizedBox(height: 8),
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const Divider(),
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Expanded(
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child: _isLoading
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? const Center(child: CircularProgressIndicator())
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: _products.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Text("商品が見つかりません"),
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TextButton(
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onPressed: () async {
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await Navigator.push(context, MaterialPageRoute(builder: (context) => const ProductMasterScreen()));
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_onSearch(_searchController.text);
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},
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child: const Text("マスターに追加する"),
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),
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],
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),
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)
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: ListView.builder(
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itemCount: _products.length,
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itemBuilder: (context, index) {
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final product = _products[index];
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return ListTile(
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leading: const Icon(Icons.inventory_2_outlined),
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title: Text(product.name),
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subtitle: Text("￥${product.defaultUnitPrice} (在庫: ${product.stockQuantity})"),
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onTap: () => widget.onItemSelected(
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InvoiceItem(
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productId: product.id,
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description: product.name,
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quantity: 1,
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unitPrice: product.defaultUnitPrice,
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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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