390 lines
15 KiB
Dart
390 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:gifunavi/pages/index/index_controller.dart';
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import 'package:gifunavi/routes/app_pages.dart';
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import 'package:gifunavi/widgets/helper_dialog.dart';
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import 'package:gifunavi/services/api_service.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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// 要検討：ログインボタンとサインアップボタンの配色を見直すことを検討してください。現在の配色では、ボタンの役割がわかりにくい可能性があります。
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// エラーメッセージをローカライズすることを検討してください。
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// ログイン処理中にエラーが発生した場合のエラーハンドリングを追加することをお勧めします。
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//
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class LoginPage extends StatefulWidget {
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const LoginPage({super.key});
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@override
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_LoginPageState createState() => _LoginPageState();
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}
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class _LoginPageState extends State<LoginPage> {
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//class LoginPage extends StatelessWidget {
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final IndexController indexController = Get.find<IndexController>();
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final ApiService apiService = Get.find<ApiService>();
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TextEditingController emailController = TextEditingController();
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TextEditingController passwordController = TextEditingController();
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bool _obscureText = true;
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String _version = ''; // バージョン情報を保持する変数
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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showHelperDialog(
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'参加するにはユーザー登録が必要です。サインアップからユーザー登録してください。',
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'login_page'
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);
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});
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_getVersionInfo(); // バージョン情報を取得
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}
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// バージョン情報を取得するメソッド
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Future<void> _getVersionInfo() async {
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final PackageInfo packageInfo = await PackageInfo.fromPlatform();
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setState(() {
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_version = packageInfo.version;
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});
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}
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void _showResetPasswordDialog() {
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TextEditingController resetEmailController = TextEditingController();
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Get.dialog(
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AlertDialog(
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title: const Text('パスワードのリセット'),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Text('パスワードをリセットするメールアドレスを入力してください。'),
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const SizedBox(height: 10),
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TextField(
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controller: resetEmailController,
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decoration: const InputDecoration(
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labelText: 'メールアドレス',
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border: OutlineInputBorder(),
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),
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),
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],
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),
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actions: [
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TextButton(
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child: const Text('キャンセル'),
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onPressed: () => Get.back(),
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),
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ElevatedButton(
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child: const Text('リセット'),
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onPressed: () async {
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if (resetEmailController.text.isNotEmpty) {
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bool success = await apiService.resetPassword(resetEmailController.text);
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Get.back();
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if (success) {
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Get.dialog(
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AlertDialog(
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title: const Text('パスワードリセット'),
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content: const Text('パスワードリセットメールを送信しました。メールのリンクからパスワードを設定してください。'),
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actions: [
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TextButton(
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child: const Text('OK'),
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onPressed: () => Get.back(),
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),
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],
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),
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);
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} else {
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Get.snackbar('エラー', 'パスワードリセットに失敗しました。もう一度お試しください。',
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snackPosition: SnackPosition.BOTTOM);
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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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//LoginPage({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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resizeToAvoidBottomInset: false,
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backgroundColor: Colors.white,
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appBar: AppBar(
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elevation: 0,
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backgroundColor: Colors.white,
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automaticallyImplyLeading: false,
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),
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body: GestureDetector(
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onTap: () => FocusScope.of(context).unfocus(),
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child: indexController.currentUser.isEmpty
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? SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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Column(
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children: [
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Column(
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children: [
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Container(
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height: MediaQuery.of(context).size.height / 6,
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: AssetImage(
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'assets/images/login_image.jpg'))),
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),
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const SizedBox(
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height: 5,
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),
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// バージョン情報を表示
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Text(
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'Version: $_version',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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),
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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: 40),
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child: Column(
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children: [
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makeInput(
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label: "email".tr, controller: emailController),
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makePasswordInput(
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label: "password".tr,
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controller: passwordController,
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obscureText: _obscureText,
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onToggleVisibility: () {
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setState(() {
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_obscureText = !_obscureText;
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});
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}),
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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: 40),
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child: Container(
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padding: const EdgeInsets.only(top: 3, left: 3),
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(40),
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),
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child: Obx(
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(() => indexController.isLoading.value == true
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? MaterialButton(
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minWidth: double.infinity,
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height: 60,
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onPressed: () {},
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color: Colors.grey[400],
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(40)),
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child: const CircularProgressIndicator(), // Login page
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)
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: Column(
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children: [
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MaterialButton(
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minWidth: double.infinity,
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height: 40,
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onPressed: () async {
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if (emailController.text.isEmpty ||
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passwordController
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.text.isEmpty) {
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Get.snackbar(
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"no_values".tr,
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"email_and_password_required"
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.tr,
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backgroundColor: Colors.red,
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colorText: Colors.white,
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icon: const Icon(Icons.assistant_photo_outlined, size: 40.0, color: Colors.blue),
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snackPosition: SnackPosition.TOP,
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duration: const Duration(seconds: 3),
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);
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return;
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}
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try {
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//indexController.isLoading.value = true;
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indexController.login(emailController.text, passwordController.text);
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} catch (e) {
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print('Error during login: $e');
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// エラーハンドリングは IndexController 内で行われるため、ここでは何もしない
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}
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},
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color: Colors.indigoAccent[400],
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(40)),
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child: Text(
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"login".tr,
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style: const TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 16,
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color: Colors.white70),
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),
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),
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const SizedBox(
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height: 5.0,
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),
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MaterialButton(
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minWidth: double.infinity,
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height: 36,
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onPressed: () {
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Get.toNamed(AppPages.REGISTER);
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},
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color: Colors.redAccent,
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(40)),
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child: Text(
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"sign_up".tr,
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style: const TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 16,
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color: Colors.white70),
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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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const SizedBox(
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height: 3,
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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TextButton(
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onPressed: _showResetPasswordDialog,
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child: Text(
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"forgot_password".tr,
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style: const TextStyle(color: Colors.blue),
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),
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),
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],
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Row(
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children: [
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Expanded(
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child: Text(
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"app_developed_by_gifu_dx".tr,
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style: const TextStyle(fontSize: 10.0),
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textAlign: TextAlign.center,
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),
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),
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],
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),
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Row(
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children: [
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Expanded(
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child: Text(
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"※第8回と第9回は、岐阜県の令和５年度「清流の国ぎふ」SDGs推進ネットワーク連携促進補助金を受けています",
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style: const TextStyle(fontSize: 10.0),
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textAlign: TextAlign.center,
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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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: TextButton(
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onPressed: () {
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indexController.logout();
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Get.offAllNamed(AppPages.LOGIN);
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},
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child: const Text("Already Logged in, Click to logout"),
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),
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),
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);
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}
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}
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Widget makePasswordInput({
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required String label,
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required TextEditingController controller,
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required bool obscureText,
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required VoidCallback onToggleVisibility,
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}) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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label,
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style: const TextStyle(
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fontSize: 15, fontWeight: FontWeight.w400, color: Colors.black87),
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),
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const SizedBox(height: 5),
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TextField(
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controller: controller,
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obscureText: obscureText,
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decoration: InputDecoration(
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contentPadding:
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const EdgeInsets.symmetric(vertical: 0, horizontal: 10),
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enabledBorder: OutlineInputBorder(
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borderSide: BorderSide(color: Colors.grey[400]!),
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),
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border: OutlineInputBorder(
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borderSide: BorderSide(color: Colors.grey[400]!),
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),
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suffixIcon: IconButton(
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icon: Icon(
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obscureText ? Icons.visibility : Icons.visibility_off,
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color: Colors.grey,
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),
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onPressed: onToggleVisibility,
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),
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),
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),
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const SizedBox(height: 30.0)
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],
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);
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}
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Widget makeInput(
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{label, required TextEditingController controller, obsureText = false}) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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label,
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style: const TextStyle(
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fontSize: 15, fontWeight: FontWeight.w400, color: Colors.black87),
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),
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const SizedBox(
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height: 5,
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),
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TextField(
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controller: controller,
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obscureText: obsureText,
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decoration: InputDecoration(
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contentPadding:
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const EdgeInsets.symmetric(vertical: 0, horizontal: 10),
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enabledBorder: OutlineInputBorder(
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borderSide: BorderSide(
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color: (Colors.grey[400])!,
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),
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),
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border: OutlineInputBorder(
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borderSide: BorderSide(color: (Colors.grey[400])!),
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),
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),
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),
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const SizedBox(
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height: 30.0,
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)
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],
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);
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}
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