breakpilot-lehrer/studio-v2/app/vocab-worksheet/components/OcrComparisonModal.tsx

'use client'

import React from 'react'
import type { VocabWorksheetHook } from '../types'

export function OcrComparisonModal({ h }: { h: VocabWorksheetHook }) {
  const { isDark, glassCard } = h

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black/50 backdrop-blur-sm">
      <div className={`relative w-full max-w-6xl max-h-[90vh] overflow-auto rounded-3xl ${glassCard} p-6`}>
        {/* Header */}
        <div className="flex items-center justify-between mb-6">
          <div>
            <h2 className={`text-xl font-bold ${isDark ? 'text-white' : 'text-slate-900'}`}>
              OCR-Methoden Vergleich
            </h2>
            <p className={`text-sm ${isDark ? 'text-white/60' : 'text-slate-500'}`}>
              Seite {h.ocrComparePageIndex !== null ? h.ocrComparePageIndex + 1 : '-'}
            </p>
          </div>
          <button
            onClick={() => h.setShowOcrComparison(false)}
            className={`p-2 rounded-xl ${isDark ? 'hover:bg-white/10 text-white' : 'hover:bg-black/5 text-slate-500'}`}
          >
            <svg className="w-6 h-6" 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>

        {/* Loading State */}
        {h.isComparingOcr && (
          <div className="flex flex-col items-center justify-center py-12">
            <div className="w-12 h-12 border-4 border-purple-500 border-t-transparent rounded-full animate-spin mb-4" />
            <p className={isDark ? 'text-white/60' : 'text-slate-500'}>
              Vergleiche OCR-Methoden... (kann 1-2 Minuten dauern)
            </p>
          </div>
        )}

        {/* Error State */}
        {h.ocrCompareError && (
          <div className={`p-4 rounded-xl ${isDark ? 'bg-red-500/20 text-red-300' : 'bg-red-100 text-red-700'}`}>
            Fehler: {h.ocrCompareError}
          </div>
        )}

        {/* Results */}
        {h.ocrCompareResult && !h.isComparingOcr && (
          <div className="space-y-6">
            {/* Method Results Grid */}
            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
              {Object.entries(h.ocrCompareResult.methods || {}).map(([key, method]: [string, any]) => (
                <div
                  key={key}
                  className={`p-4 rounded-2xl ${
                    h.ocrCompareResult.recommendation?.best_method === key
                      ? (isDark ? 'bg-green-500/20 border border-green-500/50' : 'bg-green-100 border border-green-300')
                      : (isDark ? 'bg-white/5 border border-white/10' : 'bg-white/50 border border-black/10')
                  }`}
                >
                  <div className="flex items-center justify-between mb-3">
                    <h3 className={`font-semibold ${isDark ? 'text-white' : 'text-slate-900'}`}>
                      {method.name}
                    </h3>
                    {h.ocrCompareResult.recommendation?.best_method === key && (
                      <span className="px-2 py-1 text-xs font-medium bg-green-500 text-white rounded-full">
                        Beste
                      </span>
                    )}
                  </div>

                  {method.success ? (
                    <>
                      <div className={`text-sm mb-2 ${isDark ? 'text-white/60' : 'text-slate-500'}`}>
                        <span className="font-medium">{method.vocabulary_count}</span> Vokabeln in <span className="font-medium">{method.duration_seconds}s</span>
                      </div>

                      {method.vocabulary && method.vocabulary.length > 0 && (
                        <div className={`max-h-48 overflow-y-auto rounded-xl p-2 ${isDark ? 'bg-black/20' : 'bg-white/50'}`}>
                          {method.vocabulary.slice(0, 10).map((v: any, idx: number) => (
                            <div key={idx} className={`text-sm py-1 border-b last:border-0 ${isDark ? 'border-white/10 text-white/80' : 'border-black/5 text-slate-700'}`}>
                              <span className="font-medium">{v.english}</span> = {v.german}
                            </div>
                          ))}
                          {method.vocabulary.length > 10 && (
                            <div className={`text-xs mt-2 ${isDark ? 'text-white/40' : 'text-slate-400'}`}>
                              + {method.vocabulary.length - 10} weitere...
                            </div>
                          )}
                        </div>
                      )}
                    </>
                  ) : (
                    <div className={`text-sm ${isDark ? 'text-red-300' : 'text-red-600'}`}>
                      {method.error || 'Fehler'}
                    </div>
                  )}
                </div>
              ))}
            </div>

            {/* Comparison Summary */}
            {h.ocrCompareResult.comparison && (
              <div className={`p-4 rounded-2xl ${isDark ? 'bg-blue-500/20 border border-blue-500/30' : 'bg-blue-100 border border-blue-200'}`}>
                <h3 className={`font-semibold mb-3 ${isDark ? 'text-blue-300' : 'text-blue-900'}`}>
                  Uebereinstimmung
                </h3>
                <div className="grid grid-cols-2 md:grid-cols-4 gap-4 text-sm">
                  <div>
                    <span className={isDark ? 'text-blue-200' : 'text-blue-700'}>Von allen erkannt:</span>
                    <span className="ml-2 font-bold">{h.ocrCompareResult.comparison.found_by_all_methods?.length || 0}</span>
                  </div>
                  <div>
                    <span className={isDark ? 'text-blue-200' : 'text-blue-700'}>Nur teilweise:</span>
                    <span className="ml-2 font-bold">{h.ocrCompareResult.comparison.found_by_some_methods?.length || 0}</span>
                  </div>
                  <div>
                    <span className={isDark ? 'text-blue-200' : 'text-blue-700'}>Gesamt einzigartig:</span>
                    <span className="ml-2 font-bold">{h.ocrCompareResult.comparison.total_unique_vocabulary || 0}</span>
                  </div>
                  <div>
                    <span className={isDark ? 'text-blue-200' : 'text-blue-700'}>Uebereinstimmung:</span>
                    <span className="ml-2 font-bold">{Math.round((h.ocrCompareResult.comparison.agreement_rate || 0) * 100)}%</span>
                  </div>
                </div>
              </div>
            )}
          </div>
        )}
      </div>
    </div>
  )
}