284 lines
12 KiB
TypeScript
284 lines
12 KiB
TypeScript
import React, { useState, useRef } from 'react';
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import { motion, AnimatePresence } from 'framer-motion';
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import { X, FileUp, FileJson, Check, AlertCircle, Loader2, BrainCircuit, PenTool } from 'lucide-react';
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import { useBodyScrollLock } from '../hooks/useBodyScrollLock';
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import type { ExportedQuiz, QuizExportFile } from '../types';
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interface ImportQuizzesModalProps {
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isOpen: boolean;
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onClose: () => void;
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onImport: (quizzes: ExportedQuiz[]) => Promise<void>;
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parseFile: (file: File) => Promise<QuizExportFile>;
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importing: boolean;
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}
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type ImportStep = 'upload' | 'select';
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export const ImportQuizzesModal: React.FC<ImportQuizzesModalProps> = ({
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isOpen,
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onClose,
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onImport,
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parseFile,
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importing,
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}) => {
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const [step, setStep] = useState<ImportStep>('upload');
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const [parsedFile, setParsedFile] = useState<QuizExportFile | null>(null);
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const [selectedIds, setSelectedIds] = useState<Set<number>>(new Set());
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const [parseError, setParseError] = useState<string | null>(null);
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const [dragActive, setDragActive] = useState(false);
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const fileInputRef = useRef<HTMLInputElement>(null);
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useBodyScrollLock(isOpen);
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const resetState = () => {
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setStep('upload');
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setParsedFile(null);
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setSelectedIds(new Set());
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setParseError(null);
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setDragActive(false);
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};
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const handleClose = () => {
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resetState();
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onClose();
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};
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const handleFileSelect = async (file: File) => {
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setParseError(null);
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if (!file.name.endsWith('.json')) {
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setParseError('Please select a JSON file');
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return;
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}
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try {
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const parsed = await parseFile(file);
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setParsedFile(parsed);
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setSelectedIds(new Set(parsed.quizzes.map((_, i) => i)));
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setStep('select');
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} catch (err) {
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setParseError(err instanceof Error ? err.message : 'Failed to parse file');
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}
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};
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const handleDrop = (e: React.DragEvent) => {
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e.preventDefault();
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setDragActive(false);
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const file = e.dataTransfer.files[0];
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if (file) handleFileSelect(file);
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};
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const handleDragOver = (e: React.DragEvent) => {
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e.preventDefault();
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setDragActive(true);
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};
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const handleDragLeave = () => {
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setDragActive(false);
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};
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const toggleQuiz = (index: number) => {
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const newSelected = new Set(selectedIds);
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if (newSelected.has(index)) {
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newSelected.delete(index);
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} else {
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newSelected.add(index);
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}
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setSelectedIds(newSelected);
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};
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const toggleAll = () => {
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if (!parsedFile) return;
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if (selectedIds.size === parsedFile.quizzes.length) {
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setSelectedIds(new Set());
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} else {
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setSelectedIds(new Set(parsedFile.quizzes.map((_, i) => i)));
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}
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};
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const handleImport = async () => {
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if (!parsedFile || selectedIds.size === 0) return;
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const quizzesToImport = parsedFile.quizzes.filter((_, i) => selectedIds.has(i));
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await onImport(quizzesToImport);
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handleClose();
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};
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return (
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<AnimatePresence>
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{isOpen && (
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<motion.div
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initial={{ opacity: 0 }}
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animate={{ opacity: 1 }}
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exit={{ opacity: 0 }}
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onClick={handleClose}
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className="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center p-4"
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>
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<motion.div
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initial={{ scale: 0.9, opacity: 0, y: 20 }}
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animate={{ scale: 1, opacity: 1, y: 0 }}
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exit={{ scale: 0.9, opacity: 0, y: 20 }}
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transition={{ type: "spring", bounce: 0.4 }}
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onClick={(e) => e.stopPropagation()}
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className="bg-white w-full max-w-2xl max-h-[80vh] flex flex-col rounded-[2rem] shadow-[0_10px_0_rgba(0,0,0,0.1)] border-4 border-white/50 relative overflow-hidden"
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>
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<div className="p-6 border-b-2 border-gray-100 flex justify-between items-center bg-white sticky top-0 z-10">
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<div>
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<h2 className="text-3xl font-black text-gray-900 tracking-tight">Import Quizzes</h2>
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<p className="text-gray-500 font-bold text-sm">
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{step === 'upload' ? 'Select a Kaboot export file' : `${selectedIds.size} of ${parsedFile?.quizzes.length} selected`}
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</p>
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</div>
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<button
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onClick={handleClose}
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disabled={importing}
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className="p-2 rounded-xl hover:bg-gray-100 transition-colors text-gray-400 hover:text-gray-600 disabled:opacity-50"
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>
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<X size={24} strokeWidth={3} />
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</button>
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</div>
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<div className="flex-1 overflow-y-auto p-6 bg-gray-50">
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{step === 'upload' && (
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<div className="space-y-4">
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<div
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onDrop={handleDrop}
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onDragOver={handleDragOver}
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onDragLeave={handleDragLeave}
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onClick={() => fileInputRef.current?.click()}
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className={`border-3 border-dashed rounded-2xl p-12 text-center cursor-pointer transition-all ${
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dragActive
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? 'border-theme-primary bg-theme-primary/5'
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: 'border-gray-200 hover:border-gray-300 hover:bg-gray-100'
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}`}
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>
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<input
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ref={fileInputRef}
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type="file"
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accept=".json"
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onChange={(e) => e.target.files?.[0] && handleFileSelect(e.target.files[0])}
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className="hidden"
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/>
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<div className="flex flex-col items-center gap-4">
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<div className={`p-4 rounded-2xl ${dragActive ? 'bg-theme-primary/10' : 'bg-gray-100'}`}>
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<FileJson size={48} className={dragActive ? 'text-theme-primary' : 'text-gray-400'} />
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</div>
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<div>
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<p className="text-lg font-bold text-gray-700">
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{dragActive ? 'Drop file here' : 'Drag & drop or click to select'}
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</p>
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<p className="text-sm text-gray-400 font-medium mt-1">
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Accepts .json export files
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</p>
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</div>
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</div>
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</div>
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{parseError && (
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<div className="flex items-center gap-3 bg-red-50 border-2 border-red-100 p-4 rounded-2xl">
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<AlertCircle size={20} className="text-red-500 flex-shrink-0" />
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<p className="text-red-600 font-medium">{parseError}</p>
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</div>
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)}
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</div>
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)}
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{step === 'select' && parsedFile && (
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<div className="space-y-4">
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<div className="flex items-center justify-between">
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<button
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onClick={toggleAll}
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disabled={importing}
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className="text-sm font-bold text-theme-primary hover:underline disabled:opacity-50"
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>
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{selectedIds.size === parsedFile.quizzes.length ? 'Deselect All' : 'Select All'}
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</button>
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<p className="text-sm text-gray-400 font-medium">
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Exported {new Date(parsedFile.exportedAt).toLocaleDateString()}
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</p>
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</div>
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{parsedFile.quizzes.map((quiz, index) => (
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<motion.div
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key={index}
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initial={{ opacity: 0, y: 10 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ delay: index * 0.05 }}
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onClick={() => !importing && toggleQuiz(index)}
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className={`group bg-white p-4 rounded-2xl border-2 transition-all cursor-pointer ${
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selectedIds.has(index)
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? 'border-theme-primary shadow-md'
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: 'border-gray-100 hover:border-gray-200'
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} ${importing ? 'opacity-70 cursor-not-allowed' : ''}`}
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>
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<div className="flex items-center gap-4">
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<div className={`w-6 h-6 rounded-lg border-2 flex items-center justify-center flex-shrink-0 transition-all ${
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selectedIds.has(index)
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? 'bg-theme-primary border-theme-primary'
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: 'border-gray-300'
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}`}>
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{selectedIds.has(index) && (
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<Check size={16} className="text-white" strokeWidth={3} />
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)}
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</div>
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<div className="flex-1 min-w-0">
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<div className="flex items-center gap-2 mb-1">
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{quiz.source === 'ai_generated' ? (
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<span className="bg-purple-100 text-purple-600 px-2 py-0.5 rounded-lg text-xs font-black uppercase tracking-wider flex items-center gap-1">
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<BrainCircuit size={10} /> AI
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</span>
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) : (
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<span className="bg-blue-100 text-blue-600 px-2 py-0.5 rounded-lg text-xs font-black uppercase tracking-wider flex items-center gap-1">
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<PenTool size={10} /> Manual
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</span>
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)}
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</div>
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<h3 className="text-lg font-bold text-gray-800 truncate">{quiz.title}</h3>
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<p className="text-sm text-gray-500 font-medium">
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{quiz.questions.length} question{quiz.questions.length !== 1 ? 's' : ''}
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{quiz.aiTopic && <span className="text-gray-400"> · {quiz.aiTopic}</span>}
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</p>
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</div>
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</div>
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</motion.div>
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))}
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</div>
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)}
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</div>
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{step === 'select' && (
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<div className="p-6 border-t-2 border-gray-100 bg-white flex gap-3">
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<button
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onClick={() => setStep('upload')}
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disabled={importing}
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className="px-6 py-3 rounded-xl font-bold text-gray-600 bg-gray-100 hover:bg-gray-200 transition-colors disabled:opacity-50"
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>
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Back
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</button>
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<button
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onClick={handleImport}
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disabled={importing || selectedIds.size === 0}
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className="flex-1 bg-theme-primary text-white px-6 py-3 rounded-xl font-bold shadow-[0_4px_0_var(--theme-primary-dark)] active:shadow-none active:translate-y-[4px] transition-all disabled:opacity-50 disabled:cursor-not-allowed flex items-center justify-center gap-2"
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>
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{importing ? (
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<>
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<Loader2 size={20} className="animate-spin" />
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Importing...
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</>
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) : (
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<>
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<FileUp size={20} />
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Import {selectedIds.size} Quiz{selectedIds.size !== 1 ? 'zes' : ''}
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</>
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)}
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</button>
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</div>
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)}
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</motion.div>
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</motion.div>
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)}
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</AnimatePresence>
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);
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};
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