sihooandClaude Sonnet 5
eccd55c201
웹(넓은 화면)에서 항상 2개씩 줄바꿈되던 버그 수정. 학생 대시보드와 동일하게 LayoutBuilder로 폭이 800 이상이면 한 줄에 5개, 좁으면 기존처럼 2개씩 보이도록 함. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
294 lines
11 KiB
Dart
294 lines
11 KiB
Dart
// 👨🏫 교사 대시보드. 실시간 출석 확인, 학생 계정 관리 화면으로 가는 메뉴만 담당한다.
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import 'package:flutter/material.dart';
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import 'device_checkout_ledger_page.dart';
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import 'login_screen.dart';
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import 'teacher_attendance_page.dart';
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import 'teacher_student_management_page.dart';
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// ==========================================
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// 👨🏫 4. 선생님 대시보드 (기존 3초 타이머 완벽 유지)
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// ==========================================
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class TeacherDashboard extends StatefulWidget {
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final String? teacherId;
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final String? teacherName;
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const TeacherDashboard({super.key, this.teacherId, this.teacherName});
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@override
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State<TeacherDashboard> createState() => _TeacherDashboardState();
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}
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class _TeacherDashboardState extends State<TeacherDashboard> {
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// 🧼 [수정] 사용하지 않던 _isLoading 변수를 삭제하여 경고를 완벽히 해결했습니다!
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@override
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Widget build(BuildContext context) {
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// 다른 화면에서 null이 넘어왔을 때를 대비한 안전망 방탄 코드
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final String displayName = widget.teacherName ?? "간편인증 선생";
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final String displayId = widget.teacherId ?? "간편인증";
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return Scaffold(
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backgroundColor: Colors.grey[100],
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appBar: AppBar(
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title: const Text(
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'👨🏫 TEACHER PORTAL',
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style: TextStyle(fontWeight: FontWeight.bold, letterSpacing: 1.2),
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),
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centerTitle: true,
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backgroundColor: Colors.green[700], // 교사 전용 그린 테마 컬러
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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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icon: const Icon(Icons.logout_rounded),
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onPressed: () => Navigator.pushReplacement(
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context,
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MaterialPageRoute(builder: (context) => const LoginScreen()),
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),
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),
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],
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),
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body: SingleChildScrollView(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 💳 [상단 배너 가이드] StudentDashboard와 100% 일치하는 프로필 카드 레이아웃
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Container(
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width: double.infinity,
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 28),
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decoration: BoxDecoration(
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color: Colors.green[700],
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(32),
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bottomRight: Radius.circular(32),
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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(4),
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decoration: const BoxDecoration(
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color: Colors.white,
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shape: BoxShape.circle,
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),
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child: CircleAvatar(
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radius: 30,
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backgroundColor: Colors.green[50],
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child: Icon(
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Icons.admin_panel_settings_rounded,
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size: 32,
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color: Colors.green[700],
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),
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),
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),
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const SizedBox(width: 18),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'$displayName 님',
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style: const TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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const SizedBox(height: 4),
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Text(
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'교직원 번호: $displayId | 교사 권한 활성화됨',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.8),
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fontSize: 14,
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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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const SizedBox(height: 32),
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// 🏷️ [세로 바 타이틀 인디케이터] 구조 일치화
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24.0),
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child: Row(
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children: [
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Container(
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width: 4,
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height: 18,
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decoration: BoxDecoration(
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color: Colors.green[700],
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borderRadius: BorderRadius.circular(2),
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),
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),
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const SizedBox(width: 10),
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const Text(
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'스마트 교사용 관리 메뉴',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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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: 16),
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// 📊 [그리드 레이아웃 메뉴] 시후의 카드 컴포넌트 스타일 적용
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LayoutBuilder(
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builder: (context, constraints) {
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// 🖥️ 웹(넓은 화면)은 한 줄에 5개씩, 폰(좁은 화면)은 기존 2개 그대로.
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final bool isWide = constraints.maxWidth >= 800;
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return Center(
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child: ConstrainedBox(
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constraints: BoxConstraints(maxWidth: isWide ? 1300 : 700),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24.0),
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child: GridView.count(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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crossAxisCount: isWide ? 5 : 2,
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crossAxisSpacing: 16,
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mainAxisSpacing: 16,
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childAspectRatio: 0.95,
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children: [
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_buildModernCard(
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icon: Icons.assignment_turned_in_rounded,
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title: '실시간 출석 확인',
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subtitle: '학생 제출 로그 모니터링',
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color: Colors.blue,
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onTap: () => Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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const TeacherAttendancePage(),
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),
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),
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),
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_buildModernCard(
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icon: Icons.manage_accounts_rounded,
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title: '학생 계정 관리',
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subtitle: '계정 추가 및 강제 리셋',
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color: Colors.orange,
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onTap: () => Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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const TeacherStudentManagementPage(),
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),
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),
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),
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_buildModernCard(
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icon: Icons.tablet_mac_rounded,
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title: '스마트기기 반출 대장',
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subtitle: '패드 반출 신청 승인/거절',
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color: Colors.teal,
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onTap: () => Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) =>
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const DeviceCheckoutLedgerPage(),
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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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const SizedBox(height: 32),
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],
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),
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),
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);
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}
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// 💎 [시후 대시보드 전용 카드 위젯 이식 완료]
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Widget _buildModernCard({
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required IconData icon,
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required String title,
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required String subtitle,
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required Color color,
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required VoidCallback onTap,
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bool isActionButton = false,
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bool isLoading = false,
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}) {
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return InkWell(
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onTap: isLoading ? null : onTap,
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borderRadius: BorderRadius.circular(24),
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child: Ink(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(24),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.04),
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blurRadius: 16,
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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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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: color.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(16),
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),
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child: Icon(icon, color: color, size: 28),
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),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Expanded(
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child: Text(
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title,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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),
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if (isLoading)
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const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(strokeWidth: 2),
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)
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else if (isActionButton)
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Icon(
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Icons.touch_app_rounded,
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size: 16,
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color: color.withValues(alpha: 0.5),
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),
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],
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),
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const SizedBox(height: 4),
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Text(
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subtitle,
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[500],
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height: 1.2,
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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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