大幅変更＆環境バージョンアップ
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193
lib/pages/entry/entry_detail_page.dart
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193
lib/pages/entry/entry_detail_page.dart
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// lib/pages/entry/entry_detail_page.dart
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:gifunavi/pages/entry/entry_controller.dart';
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import 'package:gifunavi/model/event.dart';
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import 'package:gifunavi/model/category.dart';
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import 'package:gifunavi/model/team.dart';
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import 'package:intl/intl.dart';
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import 'package:timezone/timezone.dart' as tz;
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class EntryDetailPage extends GetView<EntryController> {
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const EntryDetailPage({super.key});
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@override
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Widget build(BuildContext context) {
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final Map<String, dynamic> arguments = Get.arguments ?? {};
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final mode = Get.arguments['mode'] as String? ?? 'new';
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final entry = Get.arguments['entry'];
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if (mode == 'edit' && entry != null) {
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controller.initializeEditMode(entry);
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}
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return Scaffold(
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appBar: AppBar(
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title: Text(mode == 'new' ? 'エントリー登録' : 'エントリー詳細'),
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),
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body: Obx(() {
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if (controller.isLoading.value) {
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return const Center(child: CircularProgressIndicator());
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}
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return Padding(
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padding: const EdgeInsets.all(16.0),
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child: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildDropdown<Event>(
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label: 'イベント',
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items: controller.events,
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selectedId: controller.selectedEvent.value?.id,
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onChanged: (eventId) => controller.updateEvent(
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controller.events.firstWhere((e) => e.id == eventId)
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),
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getDisplayName: (event) => event.eventName,
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getId: (event) => event.id,
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),
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const SizedBox(height: 16),
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_buildDropdown<Team>(
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label: 'チーム',
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items: controller.teams,
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selectedId: controller.selectedTeam.value?.id,
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onChanged: (teamId) => controller.updateTeam(
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controller.teams.firstWhere((t) => t.id == teamId)
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),
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getDisplayName: (team) => team.teamName,
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getId: (team) => team.id,
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),
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const SizedBox(height: 16),
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_buildCategoryDropdown(),
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/*
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_buildDropdown<NewCategory>()
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label: 'カテゴリ',
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items: controller.categories,
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selectedId: controller.selectedCategory.value?.id,
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onChanged: (categoryId) => controller.updateCategory(
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controller.categories.firstWhere((c) => c.id == categoryId)
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),
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getDisplayName: (category) => category.categoryName,
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getId: (category) => category.id,
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),
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*/
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const SizedBox(height: 16),
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ListTile(
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title: const Text('日付'),
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subtitle: Text(
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controller.selectedDate.value != null
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? DateFormat('yyyy-MM-dd').format(tz.TZDateTime.from(controller.selectedDate.value!, tz.getLocation('Asia/Tokyo')))
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: '日付を選択してください',
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),
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onTap: () async {
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if (controller.selectedEvent.value == null) {
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Get.snackbar('Error', 'Please select an event first');
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return;
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}
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final tz.TZDateTime now = tz.TZDateTime.now(tz.getLocation('Asia/Tokyo'));
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final tz.TZDateTime eventStart = tz.TZDateTime.from(controller.selectedEvent.value!.startDatetime, tz.getLocation('Asia/Tokyo'));
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final tz.TZDateTime eventEnd = tz.TZDateTime.from(controller.selectedEvent.value!.endDatetime, tz.getLocation('Asia/Tokyo'));
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final tz.TZDateTime initialDate = controller.selectedDate.value != null
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? tz.TZDateTime.from(controller.selectedDate.value!, tz.getLocation('Asia/Tokyo'))
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: (now.isAfter(eventStart) ? now : eventStart);
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// 選択可能な最初の日付を設定（今日かイベント開始日のうち、より後の日付）
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final tz.TZDateTime firstDate = now.isAfter(eventStart) ? now : eventStart;
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final DateTime? picked = await showDatePicker(
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context: context,
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initialDate: initialDate.isAfter(firstDate) ? initialDate : firstDate,
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firstDate: firstDate,
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lastDate: eventEnd,
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);
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if (picked != null) {
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controller.updateDate(tz.TZDateTime.from(picked, tz.getLocation('Asia/Tokyo')));
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}
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},
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),
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const SizedBox(height: 32),
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if (mode == 'new')
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ElevatedButton(
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onPressed: () => controller.createEntry(),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.blue,
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foregroundColor: Colors.white,
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minimumSize: const Size(double.infinity, 50),
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),
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child: const Text('エントリーを作成'),
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)
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else
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Row(
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children: [
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Expanded(
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child: ElevatedButton(
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onPressed: () => controller.deleteEntry(),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.red,
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foregroundColor: Colors.white,
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minimumSize: const Size(0, 50),
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),
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child: const Text('エントリーを削除'),
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: ElevatedButton(
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onPressed: () => controller.updateEntry(),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.lightBlue,
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foregroundColor: Colors.white,
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minimumSize: const Size(0, 50),
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),
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child: const Text('エントリーを更新'),
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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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Widget _buildDropdown<T>({
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required String label,
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required List<T> items,
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required int? selectedId,
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required void Function(int?) onChanged,
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required String Function(T) getDisplayName,
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required int Function(T) getId,
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}) {
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return DropdownButtonFormField<int>(
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decoration: InputDecoration(labelText: label),
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value: selectedId,
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items: items.map((item) => DropdownMenuItem<int>(
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value: getId(item),
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child: Text(getDisplayName(item)),
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)).toList(),
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onChanged: onChanged,
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);
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}
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Widget _buildCategoryDropdown() {
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final eligibleCategories = controller.categories.where((c) =>
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c.baseCategory == controller.selectedCategory.value?.baseCategory
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).toList();
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return DropdownButtonFormField<NewCategory>(
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decoration: InputDecoration(labelText: 'カテゴリ'),
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value: controller.selectedCategory.value,
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items: eligibleCategories.map((category) => DropdownMenuItem<NewCategory>(
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value: category,
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child: Text(category.categoryName),
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)).toList(),
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onChanged: (value) => controller.updateCategory(value),
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);
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}
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}
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