sihooandClaude Sonnet 5
dce5f1ad1b
coolors.co 무채색 팔레트(1c1c1c-daddd8-ecebe4-eef0f2-fafaff)를 lib/theme/app_palette.dart에 정의하고, 로그인/대시보드/출석 확인/ 학생 계정 관리/스마트기기 반출(신청·대장)/관리자 화면 전반의 배너·배경·카드·기본 버튼 색을 이 팔레트로 교체. 기능적으로 의미 있는 색(위반/미출석/삭제/거절 등 경고성 빨간색, 승인 대기 등 상태 표시)은 그대로 유지 — 구조적/장식적 색상만 무채색으로 통일해 위험한 동작이 시각적으로 더 도드라지게 함. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
767 lines
26 KiB
Dart
767 lines
26 KiB
Dart
// 📋 실시간 출석 현황 화면 (UI 전용). 위젯 빌드/레이아웃/스타일만 담당하고,
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// 서버 통신·상태·파생 로직은 lib/function/teacher_attendance_controller.dart가 담당한다.
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import 'package:flutter/material.dart';
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import '../function/teacher_attendance_controller.dart';
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import '../theme/app_palette.dart';
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// -----------------------------------------------------------------------------
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// 📅 [서브 화면 1] 실시간 출석 확인 란 (StudentDashboard 카드 스타일 리스트화)
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// -----------------------------------------------------------------------------
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class TeacherAttendancePage extends StatefulWidget {
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const TeacherAttendancePage({super.key});
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@override
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State<TeacherAttendancePage> createState() => _TeacherAttendancePageState();
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}
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class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
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final TeacherAttendanceController _controller = TeacherAttendanceController();
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@override
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void initState() {
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super.initState();
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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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/// 컨트롤러 액션을 실행하고, 결과 메시지를 스낵바로 보여준다.
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Future<void> _runAction(Future<String> Function() action) async {
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final message = await action();
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if (!mounted) return;
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ScaffoldMessenger.of(
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context,
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).showSnackBar(SnackBar(content: Text(message)));
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}
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Future<void> _showAttendanceTimeDialog() async {
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final String? current = _controller.attendanceTime;
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final TimeOfDay initial = current != null
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? TimeOfDay(
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hour: int.parse(current.split(':')[0]),
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minute: int.parse(current.split(':')[1]),
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)
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: const TimeOfDay(hour: 19, minute: 0);
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final TimeOfDay? picked = await showTimePicker(
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context: context,
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initialTime: initial,
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helpText: '자습실 출석시간 지정',
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);
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if (picked == null) return;
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final String formatted =
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'${picked.hour.toString().padLeft(2, '0')}:${picked.minute.toString().padLeft(2, '0')}';
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await _runAction(() => _controller.setAttendanceTime(formatted));
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}
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void _showTestResetConfirmDialog() {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('🧪 테스트용 허용시간 초기화'),
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content: const Text(
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'하교 처리나 반출 허용 시간 설정으로 켜져 있는 모든 허용 시간대를 지금 즉시 해제합니다.\n'
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'(무단반출 감지 테스트할 때만 사용하세요)',
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('취소'),
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),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context);
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_runAction(() => _controller.resetTestPermissions());
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.grey[700],
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foregroundColor: Colors.white,
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),
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child: const Text('초기화'),
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),
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],
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),
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);
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}
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void _showAllowDialog(String studentId, String studentName) {
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final controller = TextEditingController(text: "5");
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: Text('$studentName 학생 반출 허용'),
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content: TextField(
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controller: controller,
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keyboardType: TextInputType.number,
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decoration: const InputDecoration(
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labelText: '허용 시간 (분)',
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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(context),
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child: const Text('취소'),
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),
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ElevatedButton(
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onPressed: () {
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final minutes = int.tryParse(controller.text.trim()) ?? 5;
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Navigator.pop(context);
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_runAction(() => _controller.allowRemoval(studentId, minutes));
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},
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child: const Text('허용하기'),
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),
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],
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),
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);
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}
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void _showPermissionWindowDialog() {
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final controller = TextEditingController(text: "10");
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('⏰ 전체 학생 반출 허용 시간 설정'),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'쉬는시간처럼 지금부터 일정 시간 동안 모든 학생의 반출을 자동으로 허용합니다.',
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style: TextStyle(fontSize: 13, color: Colors.grey),
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),
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const SizedBox(height: 16),
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TextField(
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controller: controller,
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keyboardType: TextInputType.number,
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decoration: const InputDecoration(
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labelText: '지금부터 허용 시간 (분)',
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border: OutlineInputBorder(),
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),
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),
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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(context),
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child: const Text('취소'),
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),
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ElevatedButton(
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onPressed: () {
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final minutes = int.tryParse(controller.text.trim()) ?? 10;
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Navigator.pop(context);
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_runAction(() => _controller.setPermissionWindow(minutes));
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},
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child: const Text('설정하기'),
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),
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],
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),
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);
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}
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/// 🏫 하교 처리: 시간 입력 없이 바로 전체 학생의 반출을 (사실상 무기한) 허용한다.
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void _showDismissalConfirmDialog() {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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title: const Text('🏫 하교 처리'),
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content: const Text(
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'지금부터 모든 학생의 반출이 자동으로 허용되며, 더 이상 무단반출 경고가 뜨지 않습니다.\n하교 처리하시겠습니까?',
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('취소'),
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),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context);
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_runAction(() => _controller.dismissAll());
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},
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child: const Text('하교 처리'),
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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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final all = _controller.combinedStudentStatus;
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final int totalCount = all.length;
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final int checkedInCount = all
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.where((s) => s['isAttendanceComplete'] == true)
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.length;
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final int absentCount = totalCount - checkedInCount;
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return Scaffold(
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backgroundColor: AppPalette.mist,
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appBar: AppBar(
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title: const Text(
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'📋 실시간 출석 현황',
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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backgroundColor: AppPalette.ink,
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foregroundColor: Colors.white,
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elevation: 0,
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actions: [
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IconButton(
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onPressed: (_controller.isLoading || _controller.isRefreshing)
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? null
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: _controller.manualRefresh,
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icon: _controller.isRefreshing
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: const Icon(Icons.refresh_rounded),
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tooltip: '새로고침',
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),
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TextButton.icon(
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onPressed: _showAttendanceTimeDialog,
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icon: const Icon(
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Icons.access_time_rounded,
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color: Colors.white,
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),
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label: Text(
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_controller.attendanceTime != null
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? '출석시간 ${_controller.attendanceTime}'
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: '자습실 출석시간 설정',
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style: const TextStyle(color: Colors.white),
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),
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),
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TextButton.icon(
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onPressed: _showPermissionWindowDialog,
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icon: const Icon(Icons.timer_outlined, color: Colors.white),
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label: const Text(
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'반출 허용 시간 설정',
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style: TextStyle(color: Colors.white),
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),
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),
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TextButton.icon(
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onPressed: _showDismissalConfirmDialog,
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icon: const Icon(Icons.school_rounded, color: Colors.white),
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label: const Text('하교', style: TextStyle(color: Colors.white)),
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),
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IconButton(
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onPressed: _showTestResetConfirmDialog,
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icon: const Icon(
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Icons.bug_report_outlined,
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color: Colors.white70,
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),
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tooltip: '🧪 테스트용: 허용시간 초기화',
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),
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const SizedBox(width: 8),
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],
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),
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body: _controller.isLoading
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? const Center(child: CircularProgressIndicator())
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: LayoutBuilder(
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builder: (context, constraints) {
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final bool isWide = constraints.maxWidth >= 800;
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return isWide
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? _buildDesktopBody(
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totalCount,
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checkedInCount,
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absentCount,
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)
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: _buildMobileBody(
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totalCount,
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checkedInCount,
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absentCount,
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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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// 📱 모바일 레이아웃 (기존 카드 리스트)
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// -----------------------------------------------------------------------
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Widget _buildMobileBody(int total, int checkedIn, int absent) {
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final groups = _controller.studentsByGrade;
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return Column(
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children: [
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_buildSummaryCards(total, checkedIn, absent),
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_buildPermissionBanner(),
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_buildFilterChips(),
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Expanded(
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child: groups.isEmpty
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? const Center(
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child: Text(
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'해당하는 학생이 없습니다.',
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style: TextStyle(color: Colors.grey),
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),
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)
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: _buildGradeGroupedList(
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groups,
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padding: const EdgeInsets.fromLTRB(16, 12, 16, 16),
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),
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),
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],
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);
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}
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/// 🏫 학년별로 섹션 제목을 붙여 그리드를 이어붙인 목록. 모바일/데스크톱 공용.
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Widget _buildGradeGroupedList(
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List<MapEntry<String, List<Map<String, dynamic>>>> groups, {
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required EdgeInsets padding,
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}) {
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return ListView.builder(
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padding: padding,
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itemCount: groups.length,
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itemBuilder: (context, index) {
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final group = groups[index];
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return Padding(
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padding: EdgeInsets.only(bottom: index == groups.length - 1 ? 0 : 24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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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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Text(
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group.key,
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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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const SizedBox(width: 6),
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Text(
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'${group.value.length}명',
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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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const SizedBox(height: 10),
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GridView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
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maxCrossAxisExtent: 220,
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mainAxisSpacing: 12,
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crossAxisSpacing: 12,
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mainAxisExtent: 148,
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),
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itemCount: group.value.length,
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itemBuilder: (context, i) => _buildStudentTile(group.value[i]),
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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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/// 🀄 학생 한 명을 "한눈에 보기" 타일로 그린다. 모바일/데스크톱 그리드에서 공용으로 쓴다.
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Widget _buildStudentTile(Map<String, dynamic> student) {
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final bool isCheckedIn = student['isCheckedIn'];
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final bool hasViolation = student['hasActiveViolation'] == true;
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final bool isPending = student['attendanceStatus'] == 'PENDING';
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final bool isComplete = student['attendanceStatus'] == 'COMPLETE';
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final Color statusColor = hasViolation
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? Colors.red
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: (isPending ? Colors.orange : (isComplete ? Colors.blue : Colors.red));
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final String statusLine = hasViolation
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? '🚨 무단반출 (${student['violationTime']})'
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: (isPending
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? '⏳ 미완료 (${student['checkInTime']})'
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: (isComplete
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? '${student['checkInTime']}'
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: (student['hasEverCheckedIn'] == true ? '미제출' : '미등록')));
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return Container(
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: hasViolation ? Colors.red[50] : AppPalette.paper,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(
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color: hasViolation ? Colors.red[300]! : AppPalette.sage,
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width: hasViolation ? 1.5 : 1,
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),
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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: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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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: statusColor.withValues(alpha: 0.1),
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shape: BoxShape.circle,
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),
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child: Icon(
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hasViolation
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? Icons.warning_amber_rounded
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: (isPending
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? Icons.hourglass_bottom_rounded
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: (isComplete
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? Icons.check_circle_rounded
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: Icons.error_rounded)),
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color: statusColor,
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size: 18,
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),
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),
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const Spacer(),
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if (isCheckedIn && student['pocketNumber'] != null)
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 3,
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),
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decoration: BoxDecoration(
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color: Colors.blue.shade50,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(color: Colors.blue.shade200),
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),
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child: Text(
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student['pocketNumber'],
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.blueAccent,
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fontSize: 11,
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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 SizedBox(height: 8),
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Text(
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'${student['studentName']}',
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 15),
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),
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Text(
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'학번 ${student['studentId']}',
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style: TextStyle(color: Colors.grey[500], fontSize: 11),
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),
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const SizedBox(height: 4),
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Text(
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statusLine,
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|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: TextStyle(
|
|
color: hasViolation
|
|
? Colors.red[700]
|
|
: (isPending
|
|
? Colors.orange[800]
|
|
: (isComplete ? Colors.grey[600] : Colors.red[400])),
|
|
fontSize: 11.5,
|
|
fontWeight: hasViolation ? FontWeight.bold : FontWeight.normal,
|
|
),
|
|
),
|
|
if (hasViolation) ...[
|
|
const Spacer(),
|
|
SizedBox(
|
|
width: double.infinity,
|
|
height: 30,
|
|
child: ElevatedButton(
|
|
onPressed: () => _showAllowDialog(
|
|
student['studentId'],
|
|
student['studentName'],
|
|
),
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: Colors.red[600],
|
|
foregroundColor: Colors.white,
|
|
padding: EdgeInsets.zero,
|
|
),
|
|
child: const Text('반출 허용', style: TextStyle(fontSize: 12)),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// -----------------------------------------------------------------------
|
|
// 🖥️ 데스크톱 레이아웃 (선생님이 교실 컴퓨터 브라우저로 접속했을 때)
|
|
// -----------------------------------------------------------------------
|
|
Widget _buildDesktopBody(int total, int checkedIn, int absent) {
|
|
final groups = _controller.studentsByGrade;
|
|
return Center(
|
|
child: ConstrainedBox(
|
|
constraints: const BoxConstraints(maxWidth: 1100),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(24.0),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _statTile(
|
|
"전체 학생",
|
|
"$total명",
|
|
Icons.groups_rounded,
|
|
Colors.blueGrey,
|
|
),
|
|
),
|
|
const SizedBox(width: 16),
|
|
Expanded(
|
|
child: _statTile(
|
|
"출석 완료",
|
|
"$checkedIn명",
|
|
Icons.check_circle_rounded,
|
|
Colors.green,
|
|
),
|
|
),
|
|
const SizedBox(width: 16),
|
|
Expanded(
|
|
child: _statTile(
|
|
"미출석",
|
|
"$absent명",
|
|
Icons.error_rounded,
|
|
Colors.red,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 20),
|
|
_buildPermissionBanner(),
|
|
_buildFilterChips(),
|
|
const SizedBox(height: 12),
|
|
Expanded(
|
|
child: Container(
|
|
width: double.infinity,
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
borderRadius: BorderRadius.circular(16),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withValues(alpha: 0.04),
|
|
blurRadius: 16,
|
|
offset: const Offset(0, 4),
|
|
),
|
|
],
|
|
),
|
|
child: groups.isEmpty
|
|
? const Center(
|
|
child: Text(
|
|
'해당하는 학생이 없습니다.',
|
|
style: TextStyle(color: Colors.grey),
|
|
),
|
|
)
|
|
: _buildGradeGroupedList(
|
|
groups,
|
|
padding: const EdgeInsets.all(20),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _statTile(String label, String value, IconData icon, Color color) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(20),
|
|
decoration: BoxDecoration(
|
|
color: AppPalette.paper,
|
|
borderRadius: BorderRadius.circular(16),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withValues(alpha: 0.04),
|
|
blurRadius: 12,
|
|
offset: const Offset(0, 4),
|
|
),
|
|
],
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
color: color.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
child: Icon(icon, color: color, size: 26),
|
|
),
|
|
const SizedBox(width: 14),
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
label,
|
|
style: TextStyle(color: Colors.grey[600], fontSize: 13),
|
|
),
|
|
const SizedBox(height: 2),
|
|
Text(
|
|
value,
|
|
style: TextStyle(
|
|
color: color,
|
|
fontSize: 22,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// 📊 상단 요약 카드 뷰 (전체 / 출석 완료 / 미출석)
|
|
Widget _buildSummaryCards(int total, int checkedIn, int absent) {
|
|
return Container(
|
|
width: double.infinity,
|
|
padding: const EdgeInsets.all(16),
|
|
color: AppPalette.ink,
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceAround,
|
|
children: [
|
|
_summaryCard("전체", "$total명", Colors.white70),
|
|
_summaryCard("출석 완료", "$checkedIn명", Colors.greenAccent),
|
|
_summaryCard("미출석", "$absent명", Colors.redAccent),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _summaryCard(String title, String count, Color color) {
|
|
return Column(
|
|
children: [
|
|
Text(title, style: const TextStyle(color: Colors.grey, fontSize: 12)),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
count,
|
|
style: TextStyle(
|
|
color: color,
|
|
fontSize: 20,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
/// 🔓 하교(12시간)/반출 허용 시간 설정으로 지금 전체 반출이 허용 중이면 눈에 띄게 배너로 알려준다.
|
|
/// (허용 중일 땐 무단반출을 감지해도 대시보드에 뜨지 않기 때문에, 왜 안 뜨는지 헷갈리지 않게 하기 위함)
|
|
Widget _buildPermissionBanner() {
|
|
final String? until = _controller.globalPermissionUntil;
|
|
if (until == null) return const SizedBox.shrink();
|
|
|
|
return Container(
|
|
width: double.infinity,
|
|
margin: const EdgeInsets.fromLTRB(16, 8, 16, 0),
|
|
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
|
|
decoration: BoxDecoration(
|
|
color: Colors.amber[100],
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(color: Colors.amber[400]!),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Icon(Icons.lock_open_rounded, color: Colors.amber[800], size: 20),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: Text(
|
|
'🔓 지금 전체 반출 허용 중입니다 ($until 까지) — 이 시간 동안은 무단반출 경고가 뜨지 않아요.',
|
|
style: TextStyle(
|
|
color: Colors.amber[900],
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 12.5,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// 🔘 필터 칩버튼 (전체 / 출석자 / 미출석자)
|
|
Widget _buildFilterChips() {
|
|
return Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: [
|
|
FilterChip(
|
|
label: const Text("전체"),
|
|
selected: _controller.filterType == "ALL",
|
|
onSelected: (_) => _controller.setFilter("ALL"),
|
|
),
|
|
FilterChip(
|
|
label: const Text("🟢 출석자"),
|
|
selected: _controller.filterType == "CHECKED_IN",
|
|
onSelected: (_) => _controller.setFilter("CHECKED_IN"),
|
|
),
|
|
FilterChip(
|
|
label: const Text("🔴 미출석자"),
|
|
selected: _controller.filterType == "ABSENT",
|
|
onSelected: (_) => _controller.setFilter("ABSENT"),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 8),
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: [
|
|
ChoiceChip(
|
|
label: const Text("학년 전체"),
|
|
selected: _controller.gradeFilter == "ALL",
|
|
onSelected: (_) => _controller.setGradeFilter("ALL"),
|
|
),
|
|
ChoiceChip(
|
|
label: const Text("1학년"),
|
|
selected: _controller.gradeFilter == "1",
|
|
onSelected: (_) => _controller.setGradeFilter("1"),
|
|
),
|
|
ChoiceChip(
|
|
label: const Text("2학년"),
|
|
selected: _controller.gradeFilter == "2",
|
|
onSelected: (_) => _controller.setGradeFilter("2"),
|
|
),
|
|
ChoiceChip(
|
|
label: const Text("3학년"),
|
|
selected: _controller.gradeFilter == "3",
|
|
onSelected: (_) => _controller.setGradeFilter("3"),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|