145 lines
4 KiB
Dart
145 lines
4 KiB
Dart
// lib/main.dart
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// version: 1.4.3c (Bug Fix: PDF layout error) - Refactored for modularity and history management
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import 'package:flutter/material.dart';
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// --- 独自モジュールのインポート ---
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import 'models/invoice_models.dart';
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import 'screens/invoice_input_screen.dart';
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import 'screens/invoice_detail_page.dart';
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import 'screens/invoice_history_screen.dart';
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import 'screens/company_editor_screen.dart'; // 自社情報エディタをインポート
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void main() {
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runApp(const MyApp());
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}
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// アプリケーションのルートウィジェット
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: '販売アシスト1号',
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theme: ThemeData(
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primarySwatch: Colors.blueGrey,
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visualDensity: VisualDensity.adaptivePlatformDensity,
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useMaterial3: true,
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fontFamily: 'IPAexGothic',
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),
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home: const MainNavigationShell(),
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);
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}
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}
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/// 下部ナビゲーションを管理するメインシェル
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class MainNavigationShell extends StatefulWidget {
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const MainNavigationShell({super.key});
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@override
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State<MainNavigationShell> createState() => _MainNavigationShellState();
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}
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class _MainNavigationShellState extends State<MainNavigationShell> {
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int _selectedIndex = 0;
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// 各タブの画面リスト
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final List<Widget> _screens = [];
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@override
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void initState() {
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super.initState();
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_screens.addAll([
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InvoiceFlowScreen(onMoveToHistory: () => _onItemTapped(1)),
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const InvoiceHistoryScreen(),
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]);
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}
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void _onItemTapped(int index) {
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setState(() {
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_selectedIndex = index;
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});
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}
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// 自社情報エディタ画面を開く
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void _openCompanyEditor(BuildContext context) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const CompanyEditorScreen(),
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),
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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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body: IndexedStack(
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index: _selectedIndex,
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children: _screens,
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),
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bottomNavigationBar: BottomNavigationBar(
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items: const <BottomNavigationBarItem>[
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BottomNavigationBarItem(
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icon: Icon(Icons.add_box),
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label: '新規作成',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.history),
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label: '発行履歴',
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),
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],
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currentIndex: _selectedIndex,
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selectedItemColor: Colors.indigo,
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onTap: _onItemTapped,
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),
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);
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}
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}
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/// 請求書入力フローを管理するラッパー
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class InvoiceFlowScreen extends StatelessWidget {
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final VoidCallback onMoveToHistory;
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const InvoiceFlowScreen({super.key, required this.onMoveToHistory});
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// PDF 生成後に呼び出され、詳細ページへ遷移するコールバック
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void _handleInvoiceGenerated(BuildContext context, Invoice generatedInvoice, String filePath) {
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// PDF生成・DB保存後に詳細ページへ遷移
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => InvoiceDetailPage(invoice: generatedInvoice),
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),
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);
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}
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// 自社情報エディタ画面を開く（タイトル長押し用）
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void _openCompanyEditor(BuildContext context) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => const CompanyEditorScreen(),
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),
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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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// アプリタイトルを長押しで自社情報エディタを開く
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title: GestureDetector(
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onLongPress: () => _openCompanyEditor(context),
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child: const Text("販売アシスト1号 V1.4.3c"),
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),
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backgroundColor: Colors.blueGrey,
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foregroundColor: Colors.white,
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),
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// 入力フォームを表示
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body: InvoiceInputForm(
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onInvoiceGenerated: (invoice, path) => _handleInvoiceGenerated(context, invoice, path),
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),
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);
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}
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}
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