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 스터디 목록 화면 (UI 전용). "실시간 출석 현황"과 같은 패밀리룩을 따른다.
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// 서버 통신/상태는 lib/function/group_controller.dart가 담당한다.
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import 'package:flutter/material.dart';
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import '../function/group_controller.dart';
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import '../theme/app_palette.dart';
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import 'app_notice.dart';
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import 'group_detail_screen.dart';
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import 'launchpad_transition.dart';
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import 'title_pill.dart';
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class GroupListScreen extends StatefulWidget {
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final String studentId;
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final String studentName;
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const GroupListScreen({
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super.key,
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required this.studentId,
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required this.studentName,
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});
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@override
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State<GroupListScreen> createState() => _GroupListScreenState();
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}
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class _GroupListScreenState extends State<GroupListScreen> {
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late final GroupController _controller;
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@override
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void initState() {
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super.initState();
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_controller = GroupController(
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studentId: widget.studentId,
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studentName: widget.studentName,
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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> _showCreateGroupDialog() async {
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final nameController = TextEditingController();
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final result = await showDialog<bool>(
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context: context,
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builder: (dialogContext) => AlertDialog(
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title: const Text('그룹 만들기'),
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content: TextField(
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controller: nameController,
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maxLength: 20,
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decoration: const InputDecoration(
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labelText: '그룹 이름',
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border: OutlineInputBorder(),
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),
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),
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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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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: () => Navigator.pop(dialogContext, true),
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child: const Text('만들기'),
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),
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],
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),
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);
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if (result != true || nameController.text.trim().isEmpty) return;
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final (success, message) = await _controller.createGroup(
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nameController.text.trim(),
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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 ? Icons.check_circle_rounded : Icons.error_outline_rounded,
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);
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}
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Future<void> _respondInvite(int inviteId, bool accept) async {
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final (_, message) = await _controller.respondInvite(inviteId, accept);
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if (!mounted) return;
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AppNotice.show(context, message);
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}
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Future<void> _openGroup(dynamic group) async {
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await pushLaunchpad(
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context,
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(context) => GroupDetailScreen(
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groupId: group['groupId'] as int,
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groupName: group['name'] as String,
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studentId: widget.studentId,
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),
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);
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_controller.refresh();
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}
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Widget _sectionHeader(String title, {int? count}) {
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return 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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Text(
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title,
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style: const 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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if (count != null) ...[
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const SizedBox(width: 6),
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Text(
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'$count개',
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style: TextStyle(fontSize: 13, color: Colors.grey[500]),
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),
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],
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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 ListenableBuilder(
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listenable: _controller,
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builder: (context, _) {
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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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),
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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: _showCreateGroupDialog,
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icon: const Icon(Icons.add_rounded),
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label: const Text('그룹 만들기'),
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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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const Center(child: TitlePill('그룹 스터디')),
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const SizedBox(height: 20),
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if (_controller.invites.isNotEmpty) ...[
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_sectionHeader(
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'받은 그룹 초대',
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count: _controller.invites.length,
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),
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const SizedBox(height: 10),
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for (final inv in _controller.invites)
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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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Expanded(
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child: Text(
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'${inv['groupName']}',
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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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TextButton(
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onPressed: () => _respondInvite(
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inv['inviteId'] as int,
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false,
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),
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child: const Text(
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'거절',
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style: TextStyle(color: Colors.grey),
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),
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),
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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: () => _respondInvite(
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inv['inviteId'] as int,
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true,
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),
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child: const Text('참여'),
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),
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],
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),
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),
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const SizedBox(height: 20),
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],
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_sectionHeader('내 그룹', count: _controller.groups.length),
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const SizedBox(height: 10),
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if (_controller.groups.isEmpty)
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const Padding(
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padding: EdgeInsets.symmetric(vertical: 12),
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child: Text(
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'아직 그룹이 없어요. 새 그룹을 만들거나 초대를 기다려보세요.',
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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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for (final g in _controller.groups)
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GestureDetector(
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onTap: () => _openGroup(g),
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child: 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: 14,
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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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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.03),
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blurRadius: 12,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Row(
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children: [
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Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: AppPalette.ink.withValues(
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alpha: 0.06,
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),
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shape: BoxShape.circle,
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),
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child: const Icon(
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Icons.groups_rounded,
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color: AppPalette.ink,
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size: 18,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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'${g['name']}',
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 15,
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),
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),
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Text(
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'멤버 ${g['memberCount']}명'
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'${g['isOwner'] == true ? ' · 그룹장' : ''}',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[500],
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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 Icon(
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Icons.chevron_right_rounded,
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color: Colors.grey,
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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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}
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