rog_app/lib/pages/team/member_detail_page.dart

// lib/pages/team/member_detail_page.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:rogapp/pages/team/member_controller.dart';
import 'package:intl/intl.dart';  // この行を追加
import 'package:flutter_localizations/flutter_localizations.dart';  // 追加
import 'package:flutter/cupertino.dart';

class MemberDetailPage extends StatefulWidget {
  @override
  _MemberDetailPageState createState() => _MemberDetailPageState();
}

class _MemberDetailPageState extends State<MemberDetailPage> {
  final MemberController controller = Get.find<MemberController>();
  late TextEditingController _firstNameController;
  late TextEditingController _lastNameController;
  late TextEditingController _emailController;


  @override
  void initState() {
    super.initState();
    _initializeControllers();

    WidgetsBinding.instance.addPostFrameCallback((_) {
      final mode = Get.arguments['mode'];
      final member = Get.arguments['member'];
      if (mode == 'edit' && member != null) {
        controller.setSelectedMember(member);
      }
    });
  }

  void _initializeControllers() {
    _firstNameController = TextEditingController(text: controller.firstname.value);
    _lastNameController = TextEditingController(text: controller.lastname.value);
    _emailController = TextEditingController(text: controller.email.value);

    controller.firstname.listen((value) {
      if (_firstNameController.text != value) {
        _firstNameController.value = TextEditingValue(
          text: value,
          selection: TextSelection.fromPosition(TextPosition(offset: value.length)),
        );
      }
    });

    controller.lastname.listen((value) {
      if (_lastNameController.text != value) {
        _lastNameController.value = TextEditingValue(
          text: value,
          selection: TextSelection.fromPosition(TextPosition(offset: value.length)),
        );
      }
    });

    controller.email.listen((value) {
      if (_emailController.text != value) {
        _emailController.value = TextEditingValue(
          text: value,
          selection: TextSelection.fromPosition(TextPosition(offset: value.length)),
        );
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    final mode = Get.arguments['mode'] as String;
    //final member = Get.arguments['member'];
    final teamId = Get.arguments['teamId'] as int;

    /*
    return MaterialApp(  // MaterialApp をここに追加
        localizationsDelegates: [
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
        ],
        supportedLocales: [
          const Locale('ja', 'JP'),
        ],
        home:Scaffold(
         */
    return Scaffold(
          appBar: AppBar(
            title: Text(mode == 'new' ? 'メンバー追加' : 'メンバー詳細'),
            actions: [
              IconButton(
                icon: Icon(Icons.save),
                onPressed: () async {
                  await controller.saveMember();
                  Get.back(result: true);
                },
              ),
            ],
          ),
          body: Obx(() {
            if (controller.isLoading.value) {
              return Center(child: CircularProgressIndicator());
            }

            return SingleChildScrollView(
              padding: EdgeInsets.all(16.0),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  if (mode == 'new')
                    TextField(
                      decoration: InputDecoration(labelText: 'メールアドレス'),
                      onChanged: (value) => controller.email.value = value,
                      controller: TextEditingController(text: controller.email.value),
                    )
                  else if (controller.isDummyEmail)
                    Text('メールアドレス: （メアド無し）')
                  else
                    Text('メールアドレス: ${controller.email.value}'),

                  if (controller.email.value.isEmpty || mode == 'edit') ...[
                    TextField(
                      decoration: InputDecoration(labelText: '姓'),
                      onChanged: (value) => controller.lastname.value = value,
                      controller: TextEditingController(text: controller.lastname.value),
                    ),
                    TextField(
                      decoration: InputDecoration(labelText: '名'),
                      onChanged: (value) => controller.firstname.value = value,
                      controller: TextEditingController(text: controller.firstname.value),
                    ),
                    // 生年月日
                    if (controller.isDummyEmail || !controller.isOver18())
                      ListTile(
                        title: Text('生年月日'),
                        subtitle: Text(controller.dateOfBirth.value != null
                            ? '${DateFormat('yyyy年MM月dd日').format(controller.dateOfBirth.value!)} (${controller.getAgeAndGrade()})'
                            : '未設定'),
                        onTap: () async {
                          final date = await showDatePicker(
                            context: context,
                            initialDate: controller.dateOfBirth.value ?? DateTime.now(),
                            firstDate: DateTime(1900),
                            lastDate: DateTime.now(),
                            //locale: const Locale('ja', 'JP'),
                          );
                          if (date != null) controller.dateOfBirth.value = date;
                        },
                      )
                    else
                      Text('18歳以上'),

                    SwitchListTile(
                      title: Text('性別'),
                      subtitle: Text(controller.female.value ? '女性' : '男性'),
                      value: controller.female.value,
                      onChanged: (value) => controller.female.value = value,
                    ),
                  ],
                  // 招待メール再送信ボタン（通常のEmailで未承認の場合のみ）
                  if (!controller.isDummyEmail && !controller.isApproved)
                    ElevatedButton(
                      child: Text('招待メールを再送信'),
                      onPressed: () => controller.resendInvitation(),
                    ),

                  // メンバー削除ボタン
                  ElevatedButton(
                    child: Text('メンバーから削除'),
                    onPressed: () async {
                      final confirmed = await Get.dialog<bool>(
                        AlertDialog(
                          title: Text('確認'),
                          content: Text('このメンバーを削除してもよろしいですか？'),
                          actions: [
                            TextButton(
                              child: Text('キャンセル'),
                              onPressed: () => Get.back(result: false),
                            ),
                            TextButton(
                              child: Text('削除'),
                              onPressed: () => Get.back(result: true),
                            ),
                          ],
                        ),
                      );
                      if (confirmed == true) {
                        await controller.deleteMember();
                        Get.back(result: true);
                      }
                    },
                    style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
                  ),
                ],
              ),
            );



          }),
        );

  }

  @override
  void dispose() {
    _firstNameController.dispose();
    _lastNameController.dispose();
    _emailController.dispose();
    super.dispose();
  }
}