백품타에 친구/그룹 스터디/출석 달력 기능 추가
친구 신청·수락, 그룹 생성·초대(친구 목록에서 선택)·오늘 출석 현황 공유, 개인 연속 출석(스트릭) 달력, 관리자가 날짜별로 선물/이벤트를 등록하는 달력 관리 화면을 추가. 대시보드에 학생용 3개(친구/그룹 스터디/출석 달력) + 교사·관리자용 1개(출석 달력 관리) 타일을 배치. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Claude Sonnet 5
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// 👥 백품타 그룹 상세 화면 (UI 전용) - 멤버 오늘 출석 현황, 친구 초대, 그룹 나가기.
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// 서버 통신/상태는 lib/function/group_detail_controller.dart, friend_controller.dart가 담당한다.
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import 'package:flutter/material.dart';
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import '../function/friend_controller.dart';
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import '../function/group_detail_controller.dart';
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import '../theme/app_palette.dart';
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import 'app_notice.dart';
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import 'title_pill.dart';
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class GroupDetailScreen extends StatefulWidget {
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final int groupId;
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final String groupName;
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final String studentId;
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const GroupDetailScreen({
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super.key,
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required this.groupId,
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required this.groupName,
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required this.studentId,
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});
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@override
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State<GroupDetailScreen> createState() => _GroupDetailScreenState();
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}
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class _GroupDetailScreenState extends State<GroupDetailScreen> {
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late final GroupDetailController _controller;
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@override
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void initState() {
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super.initState();
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_controller = GroupDetailController(
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groupId: widget.groupId,
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studentId: widget.studentId,
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);
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_controller.init();
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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Future<void> _showInviteSheet() async {
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final friendController = FriendController(
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studentId: widget.studentId,
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studentName: '',
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);
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await friendController.init();
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if (!mounted) return;
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final memberIds = _controller.members
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.map((m) => m['studentId'] as String)
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.toSet();
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final invitable = friendController.friends
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.where((f) => !memberIds.contains(f['studentId']))
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.toList();
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await showModalBottomSheet<void>(
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context: context,
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backgroundColor: AppPalette.paper,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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builder: (sheetContext) {
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return Padding(
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padding: const EdgeInsets.all(20),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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const Text(
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'친구 초대',
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
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),
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const SizedBox(height: 12),
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if (invitable.isEmpty)
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const Padding(
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padding: EdgeInsets.symmetric(vertical: 16),
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child: Text(
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'초대할 수 있는 친구가 없어요.\n(이미 그룹에 있거나 친구가 없어요)',
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textAlign: TextAlign.center,
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style: TextStyle(color: Colors.grey),
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),
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)
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else
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ConstrainedBox(
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constraints: const BoxConstraints(maxHeight: 320),
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child: ListView(
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shrinkWrap: true,
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children: [
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for (final f in invitable)
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ListTile(
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leading: const Icon(
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Icons.person_rounded,
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color: AppPalette.ink,
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),
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title: Text('${f['name']}'),
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subtitle: Text('${f['studentId']}'),
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trailing: ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: AppPalette.ink,
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foregroundColor: AppPalette.paper,
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),
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onPressed: () async {
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final (success, message) = await _controller
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.invite(
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f['studentId'] as String,
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f['name'] as String,
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);
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if (sheetContext.mounted) {
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Navigator.of(sheetContext).pop();
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}
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if (!mounted) return;
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AppNotice.show(
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context,
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message,
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icon: success
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? Icons.check_circle_rounded
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: Icons.error_outline_rounded,
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);
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},
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child: const Text('초대'),
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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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friendController.dispose();
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}
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Future<void> _leave() async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (dialogContext) => AlertDialog(
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title: const Text('그룹 나가기'),
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content: Text('${widget.groupName} 그룹에서 나가시겠습니까?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(dialogContext, false),
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child: const Text('취소', style: TextStyle(color: Colors.grey)),
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),
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TextButton(
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onPressed: () => Navigator.pop(dialogContext, true),
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child: const Text('나가기', style: TextStyle(color: Colors.red)),
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),
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],
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),
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);
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if (confirmed != true) return;
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final (success, message) = await _controller.leave();
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if (!mounted) return;
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AppNotice.show(context, message);
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if (success) Navigator.of(context).pop();
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}
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String _formatMinutes(int seconds) {
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final m = seconds ~/ 60;
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if (m < 60) return '$m분';
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return '${m ~/ 60}시간 ${m % 60}분';
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}
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@override
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Widget build(BuildContext context) {
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return ListenableBuilder(
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listenable: _controller,
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builder: (context, _) {
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final members = _controller.members;
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final attendedCount = members
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.where((m) => m['attendedToday'] == true)
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.length;
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return Scaffold(
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backgroundColor: AppPalette.mist,
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appBar: AppBar(
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backgroundColor: Colors.transparent,
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foregroundColor: AppPalette.ink,
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elevation: 0,
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actions: [
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IconButton(
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icon: const Icon(Icons.exit_to_app_rounded),
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tooltip: '그룹 나가기',
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onPressed: _leave,
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),
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],
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),
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floatingActionButton: FloatingActionButton.extended(
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backgroundColor: AppPalette.ink,
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foregroundColor: AppPalette.paper,
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onPressed: _showInviteSheet,
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icon: const Icon(Icons.person_add_rounded),
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label: const Text('친구 초대'),
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),
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body: _controller.isLoading
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? const Center(child: CircularProgressIndicator())
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: RefreshIndicator(
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onRefresh: _controller.refresh,
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child: ListView(
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padding: const EdgeInsets.fromLTRB(16, 0, 16, 90),
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children: [
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Center(child: TitlePill(widget.groupName)),
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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(child: _statPill('전체 멤버', members.length)),
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const SizedBox(width: 8),
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Expanded(child: _statPill('오늘 공부함', attendedCount)),
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],
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),
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const SizedBox(height: 20),
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Row(
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children: [
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Container(
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width: 4,
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height: 16,
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decoration: BoxDecoration(
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color: AppPalette.ink,
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borderRadius: BorderRadius.circular(2),
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),
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),
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const SizedBox(width: 8),
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const Text(
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'오늘 출석 현황',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: AppPalette.ink,
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),
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),
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],
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),
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const SizedBox(height: 10),
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for (final m in members)
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Container(
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margin: const EdgeInsets.only(bottom: 8),
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 12,
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),
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decoration: BoxDecoration(
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color: AppPalette.paper,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: AppPalette.sage),
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),
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child: Row(
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children: [
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Icon(
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m['attendedToday'] == true
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? Icons.check_circle_rounded
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: Icons.radio_button_unchecked_rounded,
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color: m['attendedToday'] == true
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? AppPalette.ink
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: Colors.grey[350],
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size: 20,
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),
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const SizedBox(width: 10),
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Expanded(
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child: Text(
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'${m['name']}'
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'${m['role'] == 'owner' ? ' (그룹장)' : ''}',
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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),
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),
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),
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Text(
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_formatMinutes(
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(m['todaySeconds'] as num?)?.toInt() ?? 0,
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),
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style: TextStyle(
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color: Colors.grey[500],
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fontSize: 12,
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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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}
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Widget _statPill(String label, int count) {
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return Container(
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padding: const EdgeInsets.symmetric(vertical: 14, horizontal: 16),
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decoration: BoxDecoration(
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color: AppPalette.paper,
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borderRadius: BorderRadius.circular(28),
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border: Border.all(color: AppPalette.sage),
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),
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child: Column(
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children: [
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Text(label, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
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const SizedBox(height: 4),
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Text(
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'$count명',
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: AppPalette.ink,
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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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