Files
breakpilot-lehrer/studio-v2/app/korrektur/[klausurId]/page.tsx
Benjamin Boenisch 5a31f52310 Initial commit: breakpilot-lehrer - Lehrer KI Platform
Services: Admin-Lehrer, Backend-Lehrer, Studio v2, Website,
Klausur-Service, School-Service, Voice-Service, Geo-Service,
BreakPilot Drive, Agent-Core

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 23:47:26 +01:00

579 lines
24 KiB
TypeScript

'use client'
import { useState, useEffect, useCallback, useRef } from 'react'
import { useRouter, useParams } from 'next/navigation'
import { useTheme } from '@/lib/ThemeContext'
import { Sidebar } from '@/components/Sidebar'
import { ThemeToggle } from '@/components/ThemeToggle'
import { LanguageDropdown } from '@/components/LanguageDropdown'
import { QRCodeUpload, UploadedFile } from '@/components/QRCodeUpload'
import { korrekturApi } from '@/lib/korrektur/api'
import type { Klausur, StudentWork, StudentStatus } from '../types'
import { STATUS_COLORS, STATUS_LABELS, getGradeLabel } from '../types'
// LocalStorage Key for upload session
const SESSION_ID_KEY = 'bp_korrektur_student_session'
// =============================================================================
// GLASS CARD
// =============================================================================
interface GlassCardProps {
children: React.ReactNode
className?: string
onClick?: () => void
size?: 'sm' | 'md' | 'lg'
delay?: number
}
function GlassCard({ children, className = '', onClick, size = 'md', delay = 0, isDark = true }: GlassCardProps & { isDark?: boolean }) {
const [isVisible, setIsVisible] = useState(false)
const [isHovered, setIsHovered] = useState(false)
useEffect(() => {
const timer = setTimeout(() => setIsVisible(true), delay)
return () => clearTimeout(timer)
}, [delay])
const sizeClasses = {
sm: 'p-4',
md: 'p-5',
lg: 'p-6',
}
return (
<div
className={`
rounded-3xl
${sizeClasses[size]}
${onClick ? 'cursor-pointer' : ''}
${className}
`}
style={{
background: isDark
? (isHovered ? 'rgba(255, 255, 255, 0.12)' : 'rgba(255, 255, 255, 0.08)')
: (isHovered ? 'rgba(255, 255, 255, 0.9)' : 'rgba(255, 255, 255, 0.7)'),
backdropFilter: 'blur(24px) saturate(180%)',
WebkitBackdropFilter: 'blur(24px) saturate(180%)',
border: isDark ? '1px solid rgba(255, 255, 255, 0.1)' : '1px solid rgba(0, 0, 0, 0.1)',
boxShadow: isDark
? '0 4px 24px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05)'
: '0 4px 24px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.5)',
opacity: isVisible ? 1 : 0,
transform: isVisible
? `translateY(0) scale(${isHovered ? 1.01 : 1})`
: 'translateY(20px)',
transition: 'all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)',
}}
onMouseEnter={() => setIsHovered(true)}
onMouseLeave={() => setIsHovered(false)}
onClick={onClick}
>
{children}
</div>
)
}
// =============================================================================
// STUDENT CARD
// =============================================================================
interface StudentCardProps {
student: StudentWork
index: number
onClick: () => void
delay?: number
isDark?: boolean
}
function StudentCard({ student, index, onClick, delay = 0, isDark = true }: StudentCardProps) {
const statusColor = STATUS_COLORS[student.status] || '#6b7280'
const statusLabel = STATUS_LABELS[student.status] || student.status
const hasGrade = student.status === 'COMPLETED' || student.status === 'FIRST_EXAMINER' || student.status === 'SECOND_EXAMINER'
return (
<GlassCard onClick={onClick} delay={delay} size="sm" isDark={isDark}>
<div className="flex items-center gap-4">
{/* Index/Number */}
<div className={`w-10 h-10 rounded-xl flex items-center justify-center font-medium ${isDark ? 'bg-white/10 text-white/60' : 'bg-slate-200 text-slate-600'}`}>
{index + 1}
</div>
{/* Info */}
<div className="flex-1 min-w-0">
<p className={`font-medium truncate ${isDark ? 'text-white' : 'text-slate-900'}`}>{student.anonym_id}</p>
<div className="flex items-center gap-2 mt-1">
<span
className="px-2 py-0.5 rounded-full text-xs font-medium"
style={{ backgroundColor: `${statusColor}20`, color: statusColor }}
>
{statusLabel}
</span>
{hasGrade && student.grade_points > 0 && (
<span className={`text-sm ${isDark ? 'text-white/60' : 'text-slate-500'}`}>
{student.grade_points} P ({getGradeLabel(student.grade_points)})
</span>
)}
</div>
</div>
{/* Arrow */}
<svg className={`w-5 h-5 ${isDark ? 'text-white/40' : 'text-slate-400'}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
</svg>
</div>
</GlassCard>
)
}
// =============================================================================
// UPLOAD MODAL
// =============================================================================
interface UploadModalProps {
isOpen: boolean
onClose: () => void
onUpload: (files: File[], anonymIds: string[]) => void
isUploading: boolean
}
function UploadModal({ isOpen, onClose, onUpload, isUploading }: UploadModalProps) {
const [files, setFiles] = useState<File[]>([])
const [anonymIds, setAnonymIds] = useState<string[]>([])
const fileInputRef = useRef<HTMLInputElement>(null)
if (!isOpen) return null
const handleFileSelect = (selectedFiles: FileList | null) => {
if (!selectedFiles) return
const newFiles = Array.from(selectedFiles)
setFiles((prev) => [...prev, ...newFiles])
// Generate default anonym IDs
setAnonymIds((prev) => [
...prev,
...newFiles.map((_, i) => `Arbeit-${prev.length + i + 1}`),
])
}
const handleDrop = (e: React.DragEvent) => {
e.preventDefault()
handleFileSelect(e.dataTransfer.files)
}
const removeFile = (index: number) => {
setFiles((prev) => prev.filter((_, i) => i !== index))
setAnonymIds((prev) => prev.filter((_, i) => i !== index))
}
const updateAnonymId = (index: number, value: string) => {
setAnonymIds((prev) => {
const updated = [...prev]
updated[index] = value
return updated
})
}
const handleSubmit = () => {
if (files.length > 0) {
onUpload(files, anonymIds)
}
}
return (
<div className="fixed inset-0 z-50 flex items-center justify-center p-4">
<div className="absolute inset-0 bg-black/50 backdrop-blur-sm" onClick={onClose} />
<GlassCard className="relative w-full max-w-2xl max-h-[80vh] overflow-hidden" size="lg" delay={0}>
<div className="flex items-center justify-between mb-6">
<h2 className="text-xl font-bold text-white">Arbeiten hochladen</h2>
<button
onClick={onClose}
className="p-2 rounded-lg hover:bg-white/10 text-white/60 transition-colors"
>
<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
</svg>
</button>
</div>
{/* Drop Zone */}
<div
className="border-2 border-dashed border-white/20 rounded-2xl p-8 text-center cursor-pointer transition-all hover:border-purple-400/50 hover:bg-white/5 mb-6"
onDrop={handleDrop}
onDragOver={(e) => e.preventDefault()}
onClick={() => fileInputRef.current?.click()}
>
<input
ref={fileInputRef}
type="file"
accept="image/*,.pdf"
multiple
onChange={(e) => handleFileSelect(e.target.files)}
className="hidden"
/>
<svg className="w-12 h-12 mx-auto mb-3 text-white/30" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12" />
</svg>
<p className="text-white font-medium">Dateien hierher ziehen</p>
<p className="text-white/50 text-sm mt-1">oder klicken zum Auswaehlen</p>
</div>
{/* File List */}
{files.length > 0 && (
<div className="max-h-64 overflow-y-auto space-y-2 mb-6">
{files.map((file, index) => (
<div
key={index}
className="flex items-center gap-3 p-3 rounded-xl bg-white/5"
>
<span className="text-lg">
{file.type.startsWith('image/') ? '🖼️' : '📄'}
</span>
<div className="flex-1 min-w-0">
<p className="text-white text-sm truncate">{file.name}</p>
<input
type="text"
value={anonymIds[index] || ''}
onChange={(e) => updateAnonymId(index, e.target.value)}
placeholder="Anonym-ID"
className="mt-1 w-full px-2 py-1 rounded bg-white/10 border border-white/10 text-white text-sm placeholder-white/40 focus:outline-none focus:border-purple-500"
/>
</div>
<button
onClick={() => removeFile(index)}
className="p-2 rounded-lg hover:bg-red-500/20 text-red-400 transition-colors"
>
<svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
</svg>
</button>
</div>
))}
</div>
)}
{/* Actions */}
<div className="flex gap-3">
<button
onClick={onClose}
className="flex-1 px-4 py-3 rounded-xl bg-white/10 text-white hover:bg-white/20 transition-colors"
>
Abbrechen
</button>
<button
onClick={handleSubmit}
disabled={isUploading || files.length === 0}
className="flex-1 px-4 py-3 rounded-xl bg-gradient-to-r from-purple-500 to-pink-500 text-white font-semibold hover:shadow-lg hover:shadow-purple-500/30 transition-all disabled:opacity-50 flex items-center justify-center gap-2"
>
{isUploading ? (
<>
<div className="w-5 h-5 border-2 border-white border-t-transparent rounded-full animate-spin" />
Hochladen...
</>
) : (
<>
<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12" />
</svg>
{files.length} Dateien hochladen
</>
)}
</button>
</div>
</GlassCard>
</div>
)
}
// =============================================================================
// MAIN PAGE
// =============================================================================
export default function KlausurDetailPage() {
const { isDark } = useTheme()
const router = useRouter()
const params = useParams()
const klausurId = params.klausurId as string
// State
const [klausur, setKlausur] = useState<Klausur | null>(null)
const [students, setStudents] = useState<StudentWork[]>([])
const [isLoading, setIsLoading] = useState(true)
const [error, setError] = useState<string | null>(null)
// Modal states
const [showUploadModal, setShowUploadModal] = useState(false)
const [showQRModal, setShowQRModal] = useState(false)
const [isUploading, setIsUploading] = useState(false)
const [uploadSessionId, setUploadSessionId] = useState('')
// Initialize session ID
useEffect(() => {
let storedSessionId = localStorage.getItem(SESSION_ID_KEY)
if (!storedSessionId) {
storedSessionId = `student-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
localStorage.setItem(SESSION_ID_KEY, storedSessionId)
}
setUploadSessionId(storedSessionId)
}, [])
// Load data
const loadData = useCallback(async () => {
if (!klausurId) return
setIsLoading(true)
setError(null)
try {
const [klausurData, studentsData] = await Promise.all([
korrekturApi.getKlausur(klausurId),
korrekturApi.getStudents(klausurId),
])
setKlausur(klausurData)
setStudents(studentsData)
} catch (err) {
console.error('Failed to load data:', err)
setError(err instanceof Error ? err.message : 'Laden fehlgeschlagen')
} finally {
setIsLoading(false)
}
}, [klausurId])
useEffect(() => {
loadData()
}, [loadData])
// Handle upload
const handleUpload = async (files: File[], anonymIds: string[]) => {
setIsUploading(true)
try {
for (let i = 0; i < files.length; i++) {
await korrekturApi.uploadStudentWork(klausurId, files[i], anonymIds[i])
}
setShowUploadModal(false)
loadData() // Refresh the list
} catch (err) {
console.error('Upload failed:', err)
setError(err instanceof Error ? err.message : 'Upload fehlgeschlagen')
} finally {
setIsUploading(false)
}
}
// Calculate progress
const completedCount = students.filter(s => s.status === 'COMPLETED').length
const progress = students.length > 0 ? Math.round((completedCount / students.length) * 100) : 0
return (
<div className={`min-h-screen flex relative overflow-hidden ${
isDark
? 'bg-gradient-to-br from-indigo-900 via-purple-900 to-pink-800'
: 'bg-gradient-to-br from-slate-100 via-blue-50 to-indigo-100'
}`}>
{/* Animated Background Blobs */}
<div className={`absolute -top-40 -right-40 w-96 h-96 rounded-full mix-blend-multiply filter blur-3xl animate-blob ${isDark ? 'bg-purple-500 opacity-30' : 'bg-purple-300 opacity-40'}`} />
<div className={`absolute top-1/2 -left-40 w-96 h-96 rounded-full mix-blend-multiply filter blur-3xl animate-blob animation-delay-2000 ${isDark ? 'bg-pink-500 opacity-30' : 'bg-pink-300 opacity-40'}`} />
<div className={`absolute -bottom-40 right-1/3 w-96 h-96 rounded-full mix-blend-multiply filter blur-3xl animate-blob animation-delay-4000 ${isDark ? 'bg-blue-500 opacity-30' : 'bg-blue-300 opacity-40'}`} />
{/* Sidebar */}
<div className="relative z-10 p-4">
<Sidebar />
</div>
{/* Main Content */}
<div className="flex-1 flex flex-col relative z-10 p-6 overflow-y-auto">
{/* Header */}
<div className="flex items-center justify-between mb-8">
<div className="flex items-center gap-4">
<button
onClick={() => router.push('/korrektur')}
className={`p-2 rounded-xl transition-colors ${isDark ? 'bg-white/10 hover:bg-white/20 text-white' : 'bg-slate-200 hover:bg-slate-300 text-slate-700'}`}
>
<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M10 19l-7-7m0 0l7-7m-7 7h18" />
</svg>
</button>
<div>
<h1 className={`text-3xl font-bold mb-1 ${isDark ? 'text-white' : 'text-slate-900'}`}>
{klausur?.title || 'Klausur'}
</h1>
<p className={isDark ? 'text-white/50' : 'text-slate-500'}>
{klausur ? `${klausur.subject} ${klausur.semester} ${klausur.year}` : ''}
</p>
</div>
</div>
<div className="flex items-center gap-3">
<ThemeToggle />
<LanguageDropdown />
</div>
</div>
{/* Stats Row */}
{!isLoading && klausur && (
<div className="grid grid-cols-1 sm:grid-cols-4 gap-4 mb-8">
<GlassCard size="sm" delay={100} isDark={isDark}>
<div className="text-center">
<p className={`text-3xl font-bold ${isDark ? 'text-white' : 'text-slate-900'}`}>{students.length}</p>
<p className={`text-sm ${isDark ? 'text-white/50' : 'text-slate-500'}`}>Arbeiten</p>
</div>
</GlassCard>
<GlassCard size="sm" delay={150} isDark={isDark}>
<div className="text-center">
<p className="text-3xl font-bold text-green-400">{completedCount}</p>
<p className={`text-sm ${isDark ? 'text-white/50' : 'text-slate-500'}`}>Abgeschlossen</p>
</div>
</GlassCard>
<GlassCard size="sm" delay={200} isDark={isDark}>
<div className="text-center">
<p className="text-3xl font-bold text-orange-400">{students.length - completedCount}</p>
<p className={`text-sm ${isDark ? 'text-white/50' : 'text-slate-500'}`}>Offen</p>
</div>
</GlassCard>
<GlassCard size="sm" delay={250} isDark={isDark}>
<div className="text-center">
<p className="text-3xl font-bold text-purple-400">{progress}%</p>
<p className={`text-sm ${isDark ? 'text-white/50' : 'text-slate-500'}`}>Fortschritt</p>
</div>
</GlassCard>
</div>
)}
{/* Progress Bar */}
{!isLoading && students.length > 0 && (
<GlassCard size="sm" className="mb-6" delay={300} isDark={isDark}>
<div className="flex items-center justify-between text-sm mb-2">
<span className={isDark ? 'text-white/50' : 'text-slate-500'}>Gesamtfortschritt</span>
<span className={isDark ? 'text-white' : 'text-slate-900'}>{completedCount}/{students.length} korrigiert</span>
</div>
<div className={`h-3 rounded-full overflow-hidden ${isDark ? 'bg-white/10' : 'bg-slate-200'}`}>
<div
className="h-full rounded-full transition-all duration-500 bg-gradient-to-r from-green-500 to-emerald-400"
style={{ width: `${progress}%` }}
/>
</div>
</GlassCard>
)}
{/* Error Display */}
{error && (
<GlassCard className="mb-6" size="sm" isDark={isDark}>
<div className="flex items-center gap-3 text-red-400">
<svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
</svg>
<span>{error}</span>
<button
onClick={loadData}
className={`ml-auto px-3 py-1 rounded-lg transition-colors text-sm ${isDark ? 'bg-white/10 hover:bg-white/20' : 'bg-slate-200 hover:bg-slate-300'}`}
>
Erneut versuchen
</button>
</div>
</GlassCard>
)}
{/* Loading */}
{isLoading && (
<div className="flex-1 flex items-center justify-center">
<div className="w-12 h-12 border-4 border-purple-500 border-t-transparent rounded-full animate-spin" />
</div>
)}
{/* Action Buttons */}
{!isLoading && (
<div className="flex gap-3 mb-6">
<button
onClick={() => setShowUploadModal(true)}
className="px-6 py-3 rounded-xl bg-gradient-to-r from-purple-500 to-pink-500 text-white font-semibold hover:shadow-lg hover:shadow-purple-500/30 transition-all flex items-center gap-2"
>
<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12" />
</svg>
Arbeiten hochladen
</button>
<button
onClick={() => setShowQRModal(true)}
className={`px-6 py-3 rounded-xl transition-colors flex items-center gap-2 ${isDark ? 'bg-white/10 text-white hover:bg-white/20' : 'bg-slate-200 text-slate-700 hover:bg-slate-300'}`}
>
<span className="text-xl">📱</span>
QR Upload
</button>
{students.length > 0 && (
<button
onClick={() => router.push(`/korrektur/${klausurId}/fairness`)}
className={`px-6 py-3 rounded-xl transition-colors flex items-center gap-2 ${isDark ? 'bg-white/10 text-white hover:bg-white/20' : 'bg-slate-200 text-slate-700 hover:bg-slate-300'}`}
>
<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z" />
</svg>
Fairness-Analyse
</button>
)}
</div>
)}
{/* Students List */}
{!isLoading && students.length === 0 && (
<GlassCard className="text-center py-12" delay={350} isDark={isDark}>
<div className={`w-20 h-20 mx-auto mb-4 rounded-2xl flex items-center justify-center ${isDark ? 'bg-white/10' : 'bg-slate-200'}`}>
<svg className={`w-10 h-10 ${isDark ? 'text-white/30' : 'text-slate-400'}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
</svg>
</div>
<h3 className={`text-xl font-semibold mb-2 ${isDark ? 'text-white' : 'text-slate-900'}`}>Keine Arbeiten vorhanden</h3>
<p className={`mb-6 ${isDark ? 'text-white/50' : 'text-slate-500'}`}>Laden Sie Schuelerarbeiten hoch, um mit der Korrektur zu beginnen.</p>
<button
onClick={() => setShowUploadModal(true)}
className="px-6 py-3 rounded-xl bg-gradient-to-r from-purple-500 to-pink-500 text-white font-semibold hover:shadow-lg hover:shadow-purple-500/30 transition-all"
>
Arbeiten hochladen
</button>
</GlassCard>
)}
{!isLoading && students.length > 0 && (
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
{students.map((student, index) => (
<StudentCard
key={student.id}
student={student}
index={index}
onClick={() => router.push(`/korrektur/${klausurId}/${student.id}`)}
delay={350 + index * 30}
isDark={isDark}
/>
))}
</div>
)}
</div>
{/* Upload Modal */}
<UploadModal
isOpen={showUploadModal}
onClose={() => setShowUploadModal(false)}
onUpload={handleUpload}
isUploading={isUploading}
/>
{/* QR Code Modal */}
{showQRModal && (
<div className="fixed inset-0 z-50 flex items-center justify-center p-4">
<div className="absolute inset-0 bg-black/50 backdrop-blur-sm" onClick={() => setShowQRModal(false)} />
<div className={`relative w-full max-w-md rounded-3xl ${isDark ? 'bg-slate-900' : 'bg-white'}`}>
<QRCodeUpload
sessionId={uploadSessionId}
onClose={() => setShowQRModal(false)}
onFilesChanged={(files) => {
// Handle mobile uploaded files
if (files.length > 0) {
// Could auto-process the files here
}
}}
/>
</div>
</div>
)}
</div>
)
}