135 lines
4.9 KiB
Dart
135 lines
4.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:uuid/uuid.dart';
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import '../models/product_model.dart';
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import '../services/product_repository.dart';
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class ProductMasterScreen extends StatefulWidget {
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const ProductMasterScreen({Key? key}) : super(key: key);
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@override
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State<ProductMasterScreen> createState() => _ProductMasterScreenState();
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}
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class _ProductMasterScreenState extends State<ProductMasterScreen> {
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final ProductRepository _productRepo = ProductRepository();
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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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_loadProducts();
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}
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Future<void> _loadProducts() async {
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setState(() => _isLoading = true);
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final products = await _productRepo.getAllProducts();
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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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Future<void> _addItem({Product? product}) async {
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final isEdit = product != null;
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final nameController = TextEditingController(text: product?.name ?? "");
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final priceController = TextEditingController(text: product?.defaultUnitPrice.toString() ?? "0");
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final result = await showDialog<Product>(
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context: context,
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builder: (context) => AlertDialog(
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title: Text(isEdit ? "商品を編集" : "商品を新規登録"),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: nameController,
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decoration: const InputDecoration(labelText: "商品名"),
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),
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TextField(
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controller: priceController,
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decoration: const InputDecoration(labelText: "初期単価"),
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keyboardType: TextInputType.number,
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),
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],
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),
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actions: [
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TextButton(onPressed: () => Navigator.pop(context), child: const Text("キャンセル")),
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TextButton(
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onPressed: () {
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if (nameController.text.isEmpty) return;
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final newProduct = Product(
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id: product?.id ?? const Uuid().v4(),
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name: nameController.text,
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defaultUnitPrice: int.tryParse(priceController.text) ?? 0,
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odooId: product?.odooId,
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);
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Navigator.pop(context, newProduct);
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},
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child: const Text("保存"),
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),
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],
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),
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);
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if (result != null) {
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await _productRepo.saveProduct(result);
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_loadProducts();
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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 Scaffold(
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appBar: AppBar(
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title: const Text("商品マスター管理"),
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backgroundColor: Colors.blueGrey,
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),
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body: _isLoading
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? const Center(child: CircularProgressIndicator())
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: _products.isEmpty
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? const Center(child: Text("商品が登録されていません"))
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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 p = _products[index];
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return ListTile(
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title: Text(p.name),
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subtitle: Text("初期単価: ￥${p.defaultUnitPrice}"),
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trailing: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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IconButton(icon: const Icon(Icons.edit), onPressed: () => _addItem(product: p)),
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IconButton(
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icon: const Icon(Icons.delete, color: Colors.red),
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onPressed: () async {
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final confirm = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text("削除確認"),
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content: Text("「${p.name}」を削除しますか？"),
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actions: [
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TextButton(onPressed: () => Navigator.pop(context, false), child: const Text("キャンセル")),
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TextButton(onPressed: () => Navigator.pop(context, true), child: const Text("削除", style: TextStyle(color: Colors.red))),
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],
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),
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);
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if (confirm == true) {
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await _productRepo.deleteProduct(p.id);
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_loadProducts();
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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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floatingActionButton: FloatingActionButton(
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onPressed: _addItem,
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child: const Icon(Icons.add),
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backgroundColor: Colors.indigo,
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),
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);
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}
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}
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