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:
2026-09-21 04:09:35 +00:00
co-authored by Claude Sonnet 5
parent bdc79b94c3
commit 8a9b414535
9 changed files with 1904 additions and 0 deletions
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// 🧑‍🤝‍🧑 백품타 친구 목록/신청 화면의 기능(서버 통신/상태) 담당 컨트롤러.
import 'dart:convert';
import 'package:flutter/foundation.dart';
import 'package:http/http.dart' as http;
import '../config.dart';
class FriendController extends ChangeNotifier {
final String studentId;
final String studentName;
FriendController({required this.studentId, required this.studentName});
bool _isLoading = true;
bool _isBusy = false;
List<dynamic> _friends = [];
List<dynamic> _requests = [];
bool _disposed = false;
bool get isLoading => _isLoading;
bool get isBusy => _isBusy;
List<dynamic> get friends => _friends;
List<dynamic> get requests => _requests;
void _safeNotify() {
if (!_disposed) notifyListeners();
}
@override
void dispose() {
_disposed = true;
super.dispose();
}
Future<void> init() async {
await refresh();
}
Future<void> refresh() async {
_isLoading = true;
_safeNotify();
await Future.wait([_fetchFriends(), _fetchRequests()]);
_isLoading = false;
_safeNotify();
}
Future<void> _fetchFriends() async {
try {
final response = await http.get(
Uri.parse('$baseUrl/api/friends/list?studentId=$studentId'),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
_friends = data['friends'] ?? [];
}
} catch (_) {
// 조용히 무시
}
}
Future<void> _fetchRequests() async {
try {
final response = await http.get(
Uri.parse('$baseUrl/api/friends/requests?studentId=$studentId'),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
_requests = data['requests'] ?? [];
}
} catch (_) {
// 조용히 무시
}
}
Future<(bool success, String message)> sendRequest(String friendId) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/friends/request'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({
"studentId": studentId,
"studentName": studentName,
"friendId": friendId.trim(),
}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
return (true, '${result['message'] ?? '친구 신청을 보냈습니다.'}');
}
return (false, '${result['message'] ?? '친구 신청 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
Future<(bool success, String message)> respondRequest(
int requestId,
bool accept,
) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/friends/respond'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({
"requestId": requestId,
"responderId": studentId,
"accept": accept,
}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
await refresh();
return (true, '${result['message'] ?? '처리했습니다.'}');
}
return (false, '${result['message'] ?? '처리 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
Future<(bool success, String message)> removeFriend(String friendId) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.delete(
Uri.parse('$baseUrl/api/friends'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({"studentId": studentId, "friendId": friendId}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
await _fetchFriends();
return (true, '${result['message'] ?? '삭제했습니다.'}');
}
return (false, '${result['message'] ?? '삭제 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
}
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// 👥 백품타 그룹 스터디(목록/생성/초대) 화면의 기능(서버 통신/상태) 담당 컨트롤러.
import 'dart:convert';
import 'package:flutter/foundation.dart';
import 'package:http/http.dart' as http;
import '../config.dart';
class GroupController extends ChangeNotifier {
final String studentId;
final String studentName;
GroupController({required this.studentId, required this.studentName});
bool _isLoading = true;
bool _isBusy = false;
List<dynamic> _groups = [];
List<dynamic> _invites = [];
bool _disposed = false;
bool get isLoading => _isLoading;
bool get isBusy => _isBusy;
List<dynamic> get groups => _groups;
List<dynamic> get invites => _invites;
void _safeNotify() {
if (!_disposed) notifyListeners();
}
@override
void dispose() {
_disposed = true;
super.dispose();
}
Future<void> init() => refresh();
Future<void> refresh() async {
_isLoading = true;
_safeNotify();
await Future.wait([_fetchGroups(), _fetchInvites()]);
_isLoading = false;
_safeNotify();
}
Future<void> _fetchGroups() async {
try {
final response = await http.get(
Uri.parse('$baseUrl/api/groups/mine?studentId=$studentId'),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
_groups = data['groups'] ?? [];
}
} catch (_) {
// 조용히 무시
}
}
Future<void> _fetchInvites() async {
try {
final response = await http.get(
Uri.parse('$baseUrl/api/groups/invites?studentId=$studentId'),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
_invites = data['invites'] ?? [];
}
} catch (_) {
// 조용히 무시
}
}
Future<(bool success, String message)> createGroup(String name) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/groups'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({
"ownerId": studentId,
"ownerName": studentName,
"name": name.trim(),
}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
await _fetchGroups();
return (true, '${result['message'] ?? '그룹을 만들었습니다.'}');
}
return (false, '${result['message'] ?? '그룹 생성 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
Future<(bool success, String message)> respondInvite(
int inviteId,
bool accept,
) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/groups/invites/$inviteId/respond'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({"responderId": studentId, "accept": accept}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
await refresh();
return (true, '${result['message'] ?? '처리했습니다.'}');
}
return (false, '${result['message'] ?? '처리 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
}
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// 👥 백품타 그룹 상세(멤버/오늘 출석/초대/나가기) 화면의 기능 담당 컨트롤러.
import 'dart:convert';
import 'package:flutter/foundation.dart';
import 'package:http/http.dart' as http;
import '../config.dart';
class GroupDetailController extends ChangeNotifier {
final int groupId;
final String studentId;
GroupDetailController({required this.groupId, required this.studentId});
bool _isLoading = true;
bool _isBusy = false;
List<dynamic> _members = [];
bool _disposed = false;
bool get isLoading => _isLoading;
bool get isBusy => _isBusy;
List<dynamic> get members => _members;
void _safeNotify() {
if (!_disposed) notifyListeners();
}
@override
void dispose() {
_disposed = true;
super.dispose();
}
Future<void> init() => refresh();
Future<void> refresh() async {
_isLoading = true;
_safeNotify();
try {
final response = await http.get(
Uri.parse('$baseUrl/api/groups/$groupId/members'),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
_members = data['members'] ?? [];
}
} catch (_) {
// 조용히 무시
} finally {
_isLoading = false;
_safeNotify();
}
}
Future<(bool success, String message)> invite(
String inviteeId,
String inviteeName,
) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/groups/$groupId/invite'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({
"inviterId": studentId,
"inviteeId": inviteeId,
"inviteeName": inviteeName,
}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
return (true, '${result['message'] ?? '초대를 보냈습니다.'}');
}
return (false, '${result['message'] ?? '초대 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
Future<(bool success, String message)> leave() async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/groups/$groupId/leave'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({"studentId": studentId}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
return (true, '${result['message'] ?? '그룹에서 나갔습니다.'}');
}
return (false, '${result['message'] ?? '처리 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
}
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// 📅 백품타 출석 달력(개인 스트릭 + 관리자 이벤트) 화면의 기능 담당 컨트롤러.
import 'dart:convert';
import 'package:flutter/foundation.dart';
import 'package:http/http.dart' as http;
import '../config.dart';
class StudyCalendarController extends ChangeNotifier {
final String studentId;
StudyCalendarController({required this.studentId});
bool _isLoading = true;
bool _isBusy = false;
int _currentStreak = 0;
int _longestStreak = 0;
Set<String> _studiedDates = {};
Map<String, dynamic> _events = {}; // date -> {title, description}
DateTime _visibleMonth = DateTime.now();
bool _disposed = false;
bool get isLoading => _isLoading;
bool get isBusy => _isBusy;
int get currentStreak => _currentStreak;
int get longestStreak => _longestStreak;
Set<String> get studiedDates => _studiedDates;
Map<String, dynamic> get events => _events;
DateTime get visibleMonth => _visibleMonth;
void _safeNotify() {
if (!_disposed) notifyListeners();
}
@override
void dispose() {
_disposed = true;
super.dispose();
}
Future<void> init() => refresh();
Future<void> goToPreviousMonth() async {
_visibleMonth = DateTime(_visibleMonth.year, _visibleMonth.month - 1);
await refresh();
}
Future<void> goToNextMonth() async {
_visibleMonth = DateTime(_visibleMonth.year, _visibleMonth.month + 1);
await refresh();
}
Future<void> refresh() async {
_isLoading = true;
_safeNotify();
await Future.wait([_fetchStreak(), _fetchEvents()]);
_isLoading = false;
_safeNotify();
}
Future<void> _fetchStreak() async {
try {
final response = await http.get(
Uri.parse(
'$baseUrl/api/study/streak?studentId=$studentId'
'&year=${_visibleMonth.year}&month=${_visibleMonth.month}',
),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
_currentStreak = (data['currentStreak'] as num?)?.toInt() ?? 0;
_longestStreak = (data['longestStreak'] as num?)?.toInt() ?? 0;
_studiedDates = ((data['studiedDates'] as List<dynamic>?) ?? [])
.map((d) => d.toString())
.toSet();
}
} catch (_) {
// 조용히 무시
}
}
Future<void> _fetchEvents() async {
try {
final response = await http.get(
Uri.parse(
'$baseUrl/api/calendar/events?year=${_visibleMonth.year}&month=${_visibleMonth.month}',
),
);
if (response.statusCode == 200) {
final data = jsonDecode(utf8.decode(response.bodyBytes));
final List<dynamic> list = data['events'] ?? [];
_events = {for (final e in list) e['date']: e};
}
} catch (_) {
// 조용히 무시
}
}
Future<(bool success, String message)> saveEvent({
required String date,
required String title,
required String description,
required String createdBy,
}) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.post(
Uri.parse('$baseUrl/api/calendar/events'),
headers: {"Content-Type": "application/json"},
body: jsonEncode({
"date": date,
"title": title.trim(),
"description": description.trim(),
"createdBy": createdBy,
}),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
await _fetchEvents();
return (true, '${result['message'] ?? '등록했습니다.'}');
}
return (false, '${result['message'] ?? '등록 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
Future<(bool success, String message)> deleteEvent(String date) async {
_isBusy = true;
_safeNotify();
try {
final response = await http.delete(
Uri.parse('$baseUrl/api/calendar/events/$date'),
);
final result = jsonDecode(utf8.decode(response.bodyBytes));
if (response.statusCode == 200 && result['status'] == 'success') {
await _fetchEvents();
return (true, '${result['message'] ?? '삭제했습니다.'}');
}
return (false, '${result['message'] ?? '삭제 실패'}');
} catch (e) {
return (false, '네트워크 에러: $e');
} finally {
_isBusy = false;
_safeNotify();
}
}
}
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// 🧑‍🤝‍🧑 백품타 친구 화면 (UI 전용). "실시간 출석 현황"과 같은 패밀리룩을 따른다.
// 서버 통신/상태는 lib/function/friend_controller.dart가 담당한다.
import 'package:flutter/material.dart';
import '../function/friend_controller.dart';
import '../theme/app_palette.dart';
import 'app_notice.dart';
import 'title_pill.dart';
class FriendsScreen extends StatefulWidget {
final String studentId;
final String studentName;
const FriendsScreen({
super.key,
required this.studentId,
required this.studentName,
});
@override
State<FriendsScreen> createState() => _FriendsScreenState();
}
class _FriendsScreenState extends State<FriendsScreen> {
late final FriendController _controller;
@override
void initState() {
super.initState();
_controller = FriendController(
studentId: widget.studentId,
studentName: widget.studentName,
);
_controller.init();
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
Future<void> _showAddFriendDialog() async {
final idController = TextEditingController();
final result = await showDialog<bool>(
context: context,
builder: (dialogContext) => AlertDialog(
title: const Text('친구 추가'),
content: TextField(
controller: idController,
keyboardType: TextInputType.number,
decoration: const InputDecoration(
labelText: '친구 학번',
border: OutlineInputBorder(),
),
),
actions: [
TextButton(
onPressed: () => Navigator.pop(dialogContext, false),
child: const Text('취소', style: TextStyle(color: Colors.grey)),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
),
onPressed: () => Navigator.pop(dialogContext, true),
child: const Text('신청하기'),
),
],
),
);
if (result != true || idController.text.trim().isEmpty) return;
final (success, message) = await _controller.sendRequest(
idController.text.trim(),
);
if (!mounted) return;
AppNotice.show(
context,
message,
icon: success ? Icons.check_circle_rounded : Icons.error_outline_rounded,
);
}
Future<void> _respond(int requestId, bool accept) async {
final (_, message) = await _controller.respondRequest(requestId, accept);
if (!mounted) return;
AppNotice.show(context, message);
}
Future<void> _remove(String friendId) async {
final confirmed = await showDialog<bool>(
context: context,
builder: (dialogContext) => AlertDialog(
title: const Text('친구 삭제'),
content: const Text('이 친구를 삭제하시겠습니까?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(dialogContext, false),
child: const Text('취소', style: TextStyle(color: Colors.grey)),
),
TextButton(
onPressed: () => Navigator.pop(dialogContext, true),
child: const Text('삭제', style: TextStyle(color: Colors.red)),
),
],
),
);
if (confirmed != true) return;
final (_, message) = await _controller.removeFriend(friendId);
if (!mounted) return;
AppNotice.show(context, message);
}
Widget _sectionHeader(String title, {int? count}) {
return Row(
children: [
Container(
width: 4,
height: 16,
decoration: BoxDecoration(
color: AppPalette.ink,
borderRadius: BorderRadius.circular(2),
),
),
const SizedBox(width: 8),
Text(
title,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: AppPalette.ink,
),
),
if (count != null) ...[
const SizedBox(width: 6),
Text(
'$count명',
style: TextStyle(fontSize: 13, color: Colors.grey[500]),
),
],
],
);
}
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: _controller,
builder: (context, _) {
return Scaffold(
backgroundColor: AppPalette.mist,
appBar: AppBar(
backgroundColor: Colors.transparent,
foregroundColor: AppPalette.ink,
elevation: 0,
),
floatingActionButton: FloatingActionButton.extended(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
onPressed: _showAddFriendDialog,
icon: const Icon(Icons.person_add_rounded),
label: const Text('친구 추가'),
),
body: _controller.isLoading
? const Center(child: CircularProgressIndicator())
: RefreshIndicator(
onRefresh: _controller.refresh,
child: ListView(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 90),
children: [
const Center(child: TitlePill('친구')),
const SizedBox(height: 20),
if (_controller.requests.isNotEmpty) ...[
_sectionHeader(
'받은 친구 신청',
count: _controller.requests.length,
),
const SizedBox(height: 10),
for (final r in _controller.requests)
Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 12,
),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: AppPalette.sage),
),
child: Row(
children: [
Expanded(
child: Text(
'${r['name']} (${r['studentId']})',
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
),
TextButton(
onPressed: () =>
_respond(r['requestId'] as int, false),
child: const Text(
'거절',
style: TextStyle(color: Colors.grey),
),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
),
onPressed: () =>
_respond(r['requestId'] as int, true),
child: const Text('수락'),
),
],
),
),
const SizedBox(height: 20),
],
_sectionHeader('내 친구', count: _controller.friends.length),
const SizedBox(height: 10),
if (_controller.friends.isEmpty)
const Padding(
padding: EdgeInsets.symmetric(vertical: 12),
child: Text(
'아직 친구가 없어요. 학번으로 친구를 추가해보세요.',
style: TextStyle(color: Colors.grey),
),
)
else
for (final f in _controller.friends)
Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 12,
),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: AppPalette.sage),
),
child: Row(
children: [
Container(
padding: const EdgeInsets.all(6),
decoration: BoxDecoration(
color: AppPalette.ink.withValues(
alpha: 0.06,
),
shape: BoxShape.circle,
),
child: const Icon(
Icons.person_rounded,
size: 16,
color: AppPalette.ink,
),
),
const SizedBox(width: 10),
Expanded(
child: Text(
'${f['name']} (${f['studentId']})',
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
),
IconButton(
icon: const Icon(
Icons.person_remove_outlined,
color: Colors.grey,
),
onPressed: () =>
_remove(f['studentId'] as String),
),
],
),
),
],
),
),
);
},
);
}
}
+316
View File
@@ -0,0 +1,316 @@
// 👥 백품타 그룹 상세 화면 (UI 전용) - 멤버 오늘 출석 현황, 친구 초대, 그룹 나가기.
// 서버 통신/상태는 lib/function/group_detail_controller.dart, friend_controller.dart가 담당한다.
import 'package:flutter/material.dart';
import '../function/friend_controller.dart';
import '../function/group_detail_controller.dart';
import '../theme/app_palette.dart';
import 'app_notice.dart';
import 'title_pill.dart';
class GroupDetailScreen extends StatefulWidget {
final int groupId;
final String groupName;
final String studentId;
const GroupDetailScreen({
super.key,
required this.groupId,
required this.groupName,
required this.studentId,
});
@override
State<GroupDetailScreen> createState() => _GroupDetailScreenState();
}
class _GroupDetailScreenState extends State<GroupDetailScreen> {
late final GroupDetailController _controller;
@override
void initState() {
super.initState();
_controller = GroupDetailController(
groupId: widget.groupId,
studentId: widget.studentId,
);
_controller.init();
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
Future<void> _showInviteSheet() async {
final friendController = FriendController(
studentId: widget.studentId,
studentName: '',
);
await friendController.init();
if (!mounted) return;
final memberIds = _controller.members
.map((m) => m['studentId'] as String)
.toSet();
final invitable = friendController.friends
.where((f) => !memberIds.contains(f['studentId']))
.toList();
await showModalBottomSheet<void>(
context: context,
backgroundColor: AppPalette.paper,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
),
builder: (sheetContext) {
return Padding(
padding: const EdgeInsets.all(20),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
const Text(
'친구 초대',
style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
),
const SizedBox(height: 12),
if (invitable.isEmpty)
const Padding(
padding: EdgeInsets.symmetric(vertical: 16),
child: Text(
'초대할 수 있는 친구가 없어요.\n(이미 그룹에 있거나 친구가 없어요)',
textAlign: TextAlign.center,
style: TextStyle(color: Colors.grey),
),
)
else
ConstrainedBox(
constraints: const BoxConstraints(maxHeight: 320),
child: ListView(
shrinkWrap: true,
children: [
for (final f in invitable)
ListTile(
leading: const Icon(
Icons.person_rounded,
color: AppPalette.ink,
),
title: Text('${f['name']}'),
subtitle: Text('${f['studentId']}'),
trailing: ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
),
onPressed: () async {
final (success, message) = await _controller
.invite(
f['studentId'] as String,
f['name'] as String,
);
if (sheetContext.mounted) {
Navigator.of(sheetContext).pop();
}
if (!mounted) return;
AppNotice.show(
context,
message,
icon: success
? Icons.check_circle_rounded
: Icons.error_outline_rounded,
);
},
child: const Text('초대'),
),
),
],
),
),
],
),
);
},
);
friendController.dispose();
}
Future<void> _leave() async {
final confirmed = await showDialog<bool>(
context: context,
builder: (dialogContext) => AlertDialog(
title: const Text('그룹 나가기'),
content: Text('${widget.groupName} 그룹에서 나가시겠습니까?'),
actions: [
TextButton(
onPressed: () => Navigator.pop(dialogContext, false),
child: const Text('취소', style: TextStyle(color: Colors.grey)),
),
TextButton(
onPressed: () => Navigator.pop(dialogContext, true),
child: const Text('나가기', style: TextStyle(color: Colors.red)),
),
],
),
);
if (confirmed != true) return;
final (success, message) = await _controller.leave();
if (!mounted) return;
AppNotice.show(context, message);
if (success) Navigator.of(context).pop();
}
String _formatMinutes(int seconds) {
final m = seconds ~/ 60;
if (m < 60) return '$m분';
return '${m ~/ 60}시간 ${m % 60}분';
}
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: _controller,
builder: (context, _) {
final members = _controller.members;
final attendedCount = members
.where((m) => m['attendedToday'] == true)
.length;
return Scaffold(
backgroundColor: AppPalette.mist,
appBar: AppBar(
backgroundColor: Colors.transparent,
foregroundColor: AppPalette.ink,
elevation: 0,
actions: [
IconButton(
icon: const Icon(Icons.exit_to_app_rounded),
tooltip: '그룹 나가기',
onPressed: _leave,
),
],
),
floatingActionButton: FloatingActionButton.extended(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
onPressed: _showInviteSheet,
icon: const Icon(Icons.person_add_rounded),
label: const Text('친구 초대'),
),
body: _controller.isLoading
? const Center(child: CircularProgressIndicator())
: RefreshIndicator(
onRefresh: _controller.refresh,
child: ListView(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 90),
children: [
Center(child: TitlePill(widget.groupName)),
const SizedBox(height: 16),
Row(
children: [
Expanded(child: _statPill('전체 멤버', members.length)),
const SizedBox(width: 8),
Expanded(child: _statPill('오늘 공부함', attendedCount)),
],
),
const SizedBox(height: 20),
Row(
children: [
Container(
width: 4,
height: 16,
decoration: BoxDecoration(
color: AppPalette.ink,
borderRadius: BorderRadius.circular(2),
),
),
const SizedBox(width: 8),
const Text(
'오늘 출석 현황',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: AppPalette.ink,
),
),
],
),
const SizedBox(height: 10),
for (final m in members)
Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 12,
),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: AppPalette.sage),
),
child: Row(
children: [
Icon(
m['attendedToday'] == true
? Icons.check_circle_rounded
: Icons.radio_button_unchecked_rounded,
color: m['attendedToday'] == true
? AppPalette.ink
: Colors.grey[350],
size: 20,
),
const SizedBox(width: 10),
Expanded(
child: Text(
'${m['name']}'
'${m['role'] == 'owner' ? ' (그룹장)' : ''}',
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
),
Text(
_formatMinutes(
(m['todaySeconds'] as num?)?.toInt() ?? 0,
),
style: TextStyle(
color: Colors.grey[500],
fontSize: 12,
),
),
],
),
),
],
),
),
);
},
);
}
Widget _statPill(String label, int count) {
return Container(
padding: const EdgeInsets.symmetric(vertical: 14, horizontal: 16),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(28),
border: Border.all(color: AppPalette.sage),
),
child: Column(
children: [
Text(label, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
const SizedBox(height: 4),
Text(
'$count명',
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
color: AppPalette.ink,
),
),
],
),
);
}
}
+304
View File
@@ -0,0 +1,304 @@
// 👥 백품타 그룹 스터디 목록 화면 (UI 전용). "실시간 출석 현황"과 같은 패밀리룩을 따른다.
// 서버 통신/상태는 lib/function/group_controller.dart가 담당한다.
import 'package:flutter/material.dart';
import '../function/group_controller.dart';
import '../theme/app_palette.dart';
import 'app_notice.dart';
import 'group_detail_screen.dart';
import 'launchpad_transition.dart';
import 'title_pill.dart';
class GroupListScreen extends StatefulWidget {
final String studentId;
final String studentName;
const GroupListScreen({
super.key,
required this.studentId,
required this.studentName,
});
@override
State<GroupListScreen> createState() => _GroupListScreenState();
}
class _GroupListScreenState extends State<GroupListScreen> {
late final GroupController _controller;
@override
void initState() {
super.initState();
_controller = GroupController(
studentId: widget.studentId,
studentName: widget.studentName,
);
_controller.init();
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
Future<void> _showCreateGroupDialog() async {
final nameController = TextEditingController();
final result = await showDialog<bool>(
context: context,
builder: (dialogContext) => AlertDialog(
title: const Text('그룹 만들기'),
content: TextField(
controller: nameController,
maxLength: 20,
decoration: const InputDecoration(
labelText: '그룹 이름',
border: OutlineInputBorder(),
),
),
actions: [
TextButton(
onPressed: () => Navigator.pop(dialogContext, false),
child: const Text('취소', style: TextStyle(color: Colors.grey)),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
),
onPressed: () => Navigator.pop(dialogContext, true),
child: const Text('만들기'),
),
],
),
);
if (result != true || nameController.text.trim().isEmpty) return;
final (success, message) = await _controller.createGroup(
nameController.text.trim(),
);
if (!mounted) return;
AppNotice.show(
context,
message,
icon: success ? Icons.check_circle_rounded : Icons.error_outline_rounded,
);
}
Future<void> _respondInvite(int inviteId, bool accept) async {
final (_, message) = await _controller.respondInvite(inviteId, accept);
if (!mounted) return;
AppNotice.show(context, message);
}
Future<void> _openGroup(dynamic group) async {
await pushLaunchpad(
context,
(context) => GroupDetailScreen(
groupId: group['groupId'] as int,
groupName: group['name'] as String,
studentId: widget.studentId,
),
);
_controller.refresh();
}
Widget _sectionHeader(String title, {int? count}) {
return Row(
children: [
Container(
width: 4,
height: 16,
decoration: BoxDecoration(
color: AppPalette.ink,
borderRadius: BorderRadius.circular(2),
),
),
const SizedBox(width: 8),
Text(
title,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: AppPalette.ink,
),
),
if (count != null) ...[
const SizedBox(width: 6),
Text(
'$count개',
style: TextStyle(fontSize: 13, color: Colors.grey[500]),
),
],
],
);
}
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: _controller,
builder: (context, _) {
return Scaffold(
backgroundColor: AppPalette.mist,
appBar: AppBar(
backgroundColor: Colors.transparent,
foregroundColor: AppPalette.ink,
elevation: 0,
),
floatingActionButton: FloatingActionButton.extended(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
onPressed: _showCreateGroupDialog,
icon: const Icon(Icons.add_rounded),
label: const Text('그룹 만들기'),
),
body: _controller.isLoading
? const Center(child: CircularProgressIndicator())
: RefreshIndicator(
onRefresh: _controller.refresh,
child: ListView(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 90),
children: [
const Center(child: TitlePill('그룹 스터디')),
const SizedBox(height: 20),
if (_controller.invites.isNotEmpty) ...[
_sectionHeader(
'받은 그룹 초대',
count: _controller.invites.length,
),
const SizedBox(height: 10),
for (final inv in _controller.invites)
Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 12,
),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: AppPalette.sage),
),
child: Row(
children: [
Expanded(
child: Text(
'${inv['groupName']}',
style: const TextStyle(
fontWeight: FontWeight.bold,
),
),
),
TextButton(
onPressed: () => _respondInvite(
inv['inviteId'] as int,
false,
),
child: const Text(
'거절',
style: TextStyle(color: Colors.grey),
),
),
ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
),
onPressed: () => _respondInvite(
inv['inviteId'] as int,
true,
),
child: const Text('참여'),
),
],
),
),
const SizedBox(height: 20),
],
_sectionHeader('내 그룹', count: _controller.groups.length),
const SizedBox(height: 10),
if (_controller.groups.isEmpty)
const Padding(
padding: EdgeInsets.symmetric(vertical: 12),
child: Text(
'아직 그룹이 없어요. 새 그룹을 만들거나 초대를 기다려보세요.',
style: TextStyle(color: Colors.grey),
),
)
else
for (final g in _controller.groups)
GestureDetector(
onTap: () => _openGroup(g),
child: Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 14,
),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(16),
border: Border.all(color: AppPalette.sage),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.03),
blurRadius: 12,
offset: const Offset(0, 4),
),
],
),
child: Row(
children: [
Container(
padding: const EdgeInsets.all(8),
decoration: BoxDecoration(
color: AppPalette.ink.withValues(
alpha: 0.06,
),
shape: BoxShape.circle,
),
child: const Icon(
Icons.groups_rounded,
color: AppPalette.ink,
size: 18,
),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
'${g['name']}',
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 15,
),
),
Text(
'멤버 ${g['memberCount']}명'
'${g['isOwner'] == true ? ' · 그룹장' : ''}',
style: TextStyle(
fontSize: 12,
color: Colors.grey[500],
),
),
],
),
),
const Icon(
Icons.chevron_right_rounded,
color: Colors.grey,
),
],
),
),
),
],
),
),
);
},
);
}
}
+62
View File
@@ -17,10 +17,13 @@ import 'board_report_screen.dart';
import 'dashboard_settings_page.dart';
import 'device_checkout_ledger_page.dart';
import 'device_checkout_request_screen.dart';
import 'friends_screen.dart';
import 'group_list_screen.dart';
import 'launchpad_transition.dart';
import 'login_screen.dart';
import 'nfc_poccket_checkin_screen.dart';
import 'nfc_tag_writer_screen.dart';
import 'study_calendar_screen.dart';
import 'study_timer_screen.dart';
import 'teacher_attendance_page.dart';
import 'teacher_call_screen.dart';
@@ -365,6 +368,49 @@ class _MainDashboardState extends State<MainDashboard> {
),
),
));
tiles.add((
id: 'friends',
child: _buildModernCard(
icon: Icons.people_alt_rounded,
title: '친구',
subtitle: '학번으로 친구 추가',
color: AppPalette.ink,
onTap: () => pushLaunchpad(
context,
(context) =>
FriendsScreen(studentId: _displayId, studentName: _displayName),
),
),
));
tiles.add((
id: 'group_study',
child: _buildModernCard(
icon: Icons.groups_rounded,
title: '그룹 스터디',
subtitle: '친구랑 그룹 만들어 같이 공부',
color: AppPalette.ink,
onTap: () => pushLaunchpad(
context,
(context) => GroupListScreen(
studentId: _displayId,
studentName: _displayName,
),
),
),
));
tiles.add((
id: 'study_calendar',
child: _buildModernCard(
icon: Icons.calendar_month_rounded,
title: '출석 달력',
subtitle: '연속 출석 기록 확인',
color: AppPalette.ink,
onTap: () => pushLaunchpad(
context,
(context) => StudyCalendarScreen(studentId: _displayId),
),
),
));
}
if (_isTeacherOrAbove) {
@@ -423,6 +469,22 @@ class _MainDashboardState extends State<MainDashboard> {
),
),
));
tiles.add((
id: 'study_calendar_admin',
child: _buildModernCard(
icon: Icons.event_available_rounded,
title: '출석 달력 관리',
subtitle: '날짜별 선물/이벤트 등록',
color: AppPalette.ink,
onTap: () => pushLaunchpad(
context,
(context) => StudyCalendarScreen(
studentId: _displayId,
canManageEvents: true,
),
),
),
));
tiles.add((
id: 'teacher_location',
child: _buildModernCard(
+404
View File
@@ -0,0 +1,404 @@
// 📅 백품타 출석 달력 화면 (UI 전용) - 개인 연속출석(스트릭) + 관리자 이벤트 달력.
// "실시간 출석 현황"과 같은 패밀리룩(제목 알약 + 필 통계 + 둥근 카드)을 따른다.
// 서버 통신/상태는 lib/function/study_calendar_controller.dart가 담당한다.
import 'package:flutter/material.dart';
import '../function/study_calendar_controller.dart';
import '../theme/app_palette.dart';
import 'app_notice.dart';
import 'title_pill.dart';
class StudyCalendarScreen extends StatefulWidget {
final String studentId;
final bool canManageEvents;
const StudyCalendarScreen({
super.key,
required this.studentId,
this.canManageEvents = false,
});
@override
State<StudyCalendarScreen> createState() => _StudyCalendarScreenState();
}
class _StudyCalendarScreenState extends State<StudyCalendarScreen> {
late final StudyCalendarController _controller;
static const _weekdayLabels = ['일', '월', '화', '수', '목', '금', '토'];
@override
void initState() {
super.initState();
_controller = StudyCalendarController(studentId: widget.studentId);
_controller.init();
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
String _dateKey(DateTime d) =>
'${d.year.toString().padLeft(4, '0')}-${d.month.toString().padLeft(2, '0')}-${d.day.toString().padLeft(2, '0')}';
Future<void> _onDayTap(DateTime day) async {
final key = _dateKey(day);
final event = _controller.events[key];
if (!widget.canManageEvents) {
if (event != null) {
await showDialog<void>(
context: context,
builder: (dialogContext) => AlertDialog(
title: Text(event['title'] ?? ''),
content: Text(
(event['description'] ?? '').toString().isEmpty
? '등록된 설명이 없어요.'
: event['description'],
),
actions: [
TextButton(
onPressed: () => Navigator.pop(dialogContext),
child: const Text('닫기'),
),
],
),
);
}
return;
}
final titleController = TextEditingController(text: event?['title'] ?? '');
final descController = TextEditingController(
text: event?['description'] ?? '',
);
await showModalBottomSheet<void>(
context: context,
isScrollControlled: true,
backgroundColor: AppPalette.paper,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
),
builder: (sheetContext) {
return Padding(
padding: EdgeInsets.only(
left: 20,
right: 20,
top: 20,
bottom: MediaQuery.of(sheetContext).viewInsets.bottom + 20,
),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Text(
'$key 이벤트',
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 16,
),
),
const SizedBox(height: 12),
TextField(
controller: titleController,
maxLength: 30,
decoration: InputDecoration(
hintText: '제목 (예: 기프티콘 이벤트)',
filled: true,
fillColor: AppPalette.mist,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide.none,
),
),
),
TextField(
controller: descController,
maxLength: 100,
maxLines: 3,
decoration: InputDecoration(
hintText: '설명 (선택)',
filled: true,
fillColor: AppPalette.mist,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide.none,
),
),
),
const SizedBox(height: 12),
Row(
children: [
if (event != null)
Expanded(
child: OutlinedButton(
onPressed: () async {
final (success, message) = await _controller
.deleteEvent(key);
if (sheetContext.mounted) {
Navigator.of(sheetContext).pop();
}
if (!mounted) return;
AppNotice.show(context, message);
},
child: const Text(
'삭제',
style: TextStyle(color: Colors.red),
),
),
),
if (event != null) const SizedBox(width: 8),
Expanded(
child: ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: AppPalette.ink,
foregroundColor: AppPalette.paper,
),
onPressed: () async {
if (titleController.text.trim().isEmpty) return;
final (success, message) = await _controller.saveEvent(
date: key,
title: titleController.text,
description: descController.text,
createdBy: widget.studentId,
);
if (sheetContext.mounted) {
Navigator.of(sheetContext).pop();
}
if (!mounted) return;
AppNotice.show(
context,
message,
icon: success
? Icons.check_circle_rounded
: Icons.error_outline_rounded,
);
},
child: const Text('저장'),
),
),
],
),
],
),
);
},
);
}
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: _controller,
builder: (context, _) {
final month = _controller.visibleMonth;
final firstOfMonth = DateTime(month.year, month.month, 1);
final daysInMonth = DateTime(month.year, month.month + 1, 0).day;
final leadingBlanks = firstOfMonth.weekday % 7;
final today = DateTime.now();
return Scaffold(
backgroundColor: AppPalette.mist,
appBar: AppBar(
backgroundColor: Colors.transparent,
foregroundColor: AppPalette.ink,
elevation: 0,
),
body: _controller.isLoading
? const Center(child: CircularProgressIndicator())
: ListView(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
children: [
const Center(child: TitlePill('출석 달력')),
const SizedBox(height: 16),
Row(
children: [
Expanded(
child: _statPill('연속 출석', _controller.currentStreak),
),
const SizedBox(width: 8),
Expanded(
child: _statPill('최장 기록', _controller.longestStreak),
),
],
),
const SizedBox(height: 20),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
IconButton(
icon: const Icon(Icons.chevron_left_rounded),
onPressed: _controller.goToPreviousMonth,
),
Text(
'${month.year}년 ${month.month}월',
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 16,
),
),
IconButton(
icon: const Icon(Icons.chevron_right_rounded),
onPressed: _controller.goToNextMonth,
),
],
),
const SizedBox(height: 8),
Row(
children: [
for (final label in _weekdayLabels)
Expanded(
child: Center(
child: Text(
label,
style: TextStyle(
color: Colors.grey[500],
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
),
),
],
),
const SizedBox(height: 6),
GridView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
gridDelegate:
const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 7,
mainAxisSpacing: 6,
crossAxisSpacing: 6,
childAspectRatio: 0.85,
),
itemCount: leadingBlanks + daysInMonth,
itemBuilder: (context, index) {
if (index < leadingBlanks) {
return const SizedBox.shrink();
}
final day = index - leadingBlanks + 1;
final date = DateTime(month.year, month.month, day);
final key = _dateKey(date);
final studied = _controller.studiedDates.contains(key);
final event = _controller.events[key];
final isToday =
date.year == today.year &&
date.month == today.month &&
date.day == today.day;
return GestureDetector(
onTap: () => _onDayTap(date),
child: Container(
decoration: BoxDecoration(
color: studied
? AppPalette.ink
: AppPalette.paper,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: isToday
? AppPalette.ink
: AppPalette.sage,
width: isToday ? 2 : 1,
),
),
child: Stack(
children: [
Center(
child: Text(
'$day',
style: TextStyle(
fontWeight: FontWeight.bold,
color: studied
? Colors.white
: AppPalette.ink,
),
),
),
if (event != null)
Positioned(
top: 3,
right: 3,
child: Icon(
Icons.card_giftcard_rounded,
size: 12,
color: studied
? Colors.white
: Colors.orange,
),
),
],
),
),
);
},
),
const SizedBox(height: 16),
Row(
children: [
_legendDot(AppPalette.ink, '공부한 날'),
const SizedBox(width: 16),
_legendIcon(
Icons.card_giftcard_rounded,
Colors.orange,
'이벤트',
),
],
),
],
),
);
},
);
}
Widget _statPill(String label, int count) {
return Container(
padding: const EdgeInsets.symmetric(vertical: 14, horizontal: 16),
decoration: BoxDecoration(
color: AppPalette.paper,
borderRadius: BorderRadius.circular(28),
border: Border.all(color: AppPalette.sage),
),
child: Column(
children: [
Text(label, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
const SizedBox(height: 4),
Text(
'$count일',
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.bold,
color: AppPalette.ink,
),
),
],
),
);
}
Widget _legendDot(Color color, String label) {
return Row(
children: [
Container(
width: 12,
height: 12,
decoration: BoxDecoration(color: color, shape: BoxShape.circle),
),
const SizedBox(width: 6),
Text(label, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
],
);
}
Widget _legendIcon(IconData icon, Color color, String label) {
return Row(
children: [
Icon(icon, size: 14, color: color),
const SizedBox(width: 6),
Text(label, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
],
);
}
}