breakpilot-lehrer/studio-v2/app/parent/page.tsx

'use client'

import React, { useState, useEffect } from 'react'
import Link from 'next/link'
import { useTheme } from '@/lib/ThemeContext'
import { useLanguage } from '@/lib/LanguageContext'

interface LearningUnit {
  id: string
  label: string
  meta: string
  status: string
  created_at: string
}

// Parent-specific translations (expanded from i18n)
const parentT: Record<string, Record<string, string>> = {
  title: { de: 'Eltern-Portal', tr: 'Ebeveyn Portal\u0131', ar: '\u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0648\u0627\u0644\u062f\u064a\u0646', uk: '\u041f\u043e\u0440\u0442\u0430\u043b \u0431\u0430\u0442\u044c\u043a\u0456\u0432', ru: '\u041f\u043e\u0440\u0442\u0430\u043b \u0440\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439', pl: 'Portal rodzica', en: 'Parent Portal' },
  greeting: { de: 'Willkommen!', tr: 'Hos geldiniz!', ar: '\u0645\u0631\u062d\u0628\u0627!', uk: '\u041b\u0430\u0441\u043a\u0430\u0432\u043e \u043f\u0440\u043e\u0441\u0438\u043c\u043e!', ru: '\u0414\u043e\u0431\u0440\u043e \u043f\u043e\u0436\u0430\u043b\u043e\u0432\u0430\u0442\u044c!', pl: 'Witamy!', en: 'Welcome!' },
  child_progress: { de: 'Lernfortschritt', tr: '\u00d6\u011frenme ilerlemesi', ar: '\u062a\u0642\u062f\u0645 \u0627\u0644\u062a\u0639\u0644\u0645', uk: '\u041f\u0440\u043e\u0433\u0440\u0435\u0441 \u043d\u0430\u0432\u0447\u0430\u043d\u043d\u044f', ru: '\u041f\u0440\u043e\u0433\u0440\u0435\u0441\u0441 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f', pl: 'Post\u0119py w nauce', en: 'Learning Progress' },
  quiz_child: { de: 'Vokabeln abfragen', tr: 'Kelime sorgula', ar: '\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0641\u0631\u062f\u0627\u062a', uk: '\u041e\u043f\u0438\u0442\u0430\u0442\u0438 \u0441\u043b\u043e\u0432\u0430', ru: '\u041e\u043f\u0440\u043e\u0441\u0438\u0442\u044c \u0441\u043b\u043e\u0432\u0430', pl: 'Odpyta\u0107 s\u0142\u00f3wka', en: 'Quiz your child' },
  no_units: { de: 'Noch keine Lerneinheiten vorhanden.', tr: 'Hen\u00fcz \u00f6\u011frenme birimi yok.', ar: '\u0644\u0627 \u062a\u0648\u062c\u062f \u0648\u062d\u062f\u0627\u062a \u062a\u0639\u0644\u064a\u0645\u064a\u0629 \u0628\u0639\u062f.', uk: '\u041d\u0430\u0432\u0447\u0430\u043b\u044c\u043d\u0438\u0445 \u043c\u043e\u0434\u0443\u043b\u0456\u0432 \u043f\u043e\u043a\u0438 \u043d\u0435\u043c\u0430\u0454.', ru: '\u0423\u0447\u0435\u0431\u043d\u044b\u0445 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u043f\u043e\u043a\u0430 \u043d\u0435\u0442.', pl: 'Brak jednostek do nauki.', en: 'No learning units yet.' },
  words: { de: 'Woerter', tr: 'kelime', ar: '\u0643\u0644\u0645\u0627\u062a', uk: '\u0441\u043b\u0456\u0432', ru: '\u0441\u043b\u043e\u0432', pl: 's\u0142\u00f3w', en: 'words' },
  tip: { de: 'Tipp fuer heute', tr: 'Bug\u00fcn\u00fcn ipucu', ar: '\u0646\u0635\u064a\u062d\u0629 \u0627\u0644\u064a\u0648\u0645', uk: '\u041f\u043e\u0440\u0430\u0434\u0430 \u043d\u0430 \u0441\u044c\u043e\u0433\u043e\u0434\u043d\u0456', ru: '\u0421\u043e\u0432\u0435\u0442 \u043d\u0430 \u0441\u0435\u0433\u043e\u0434\u043d\u044f', pl: 'Wskaz\u00f3wka na dzi\u015b', en: 'Tip for today' },
}

export default function ParentPage() {
  const { isDark } = useTheme()
  const { language } = useLanguage()
  const [units, setUnits] = useState<LearningUnit[]>([])
  const [isLoading, setIsLoading] = useState(true)

  const t = (key: string) => parentT[key]?.[language] || parentT[key]?.['de'] || key

  const glassCard = isDark
    ? 'bg-white/10 backdrop-blur-xl border border-white/10'
    : 'bg-white/80 backdrop-blur-xl border border-black/5'

  useEffect(() => {
    fetch('/api/learning-units/')
      .then(r => r.ok ? r.json() : [])
      .then(setUnits)
      .catch(() => {})
      .finally(() => setIsLoading(false))
  }, [])

  return (
    <div className={`min-h-screen ${isDark ? 'bg-gradient-to-br from-slate-900 via-blue-900 to-indigo-900' : 'bg-gradient-to-br from-blue-50 via-indigo-50 to-purple-50'}`}
      dir={language === 'ar' ? 'rtl' : 'ltr'}>

      {/* Header */}
      <div className={`${glassCard} border-0 border-b`}>
        <div className="max-w-lg mx-auto px-6 py-5">
          <div className="flex items-center justify-between">
            <div>
              <h1 className={`text-2xl font-bold ${isDark ? 'text-white' : 'text-slate-900'}`}>
                {t('title')}
              </h1>
              <p className={`text-lg ${isDark ? 'text-white/60' : 'text-slate-500'}`}>
                {t('greeting')}
              </p>
            </div>
            <Link href="/onboarding" className={`text-sm px-3 py-1.5 rounded-lg ${isDark ? 'bg-white/10 text-white/60' : 'bg-slate-100 text-slate-500'}`}>
              {language.toUpperCase()}
            </Link>
          </div>
        </div>
      </div>

      {/* Content */}
      <div className="max-w-lg mx-auto px-6 py-6 space-y-4">
        <h2 className={`text-lg font-semibold ${isDark ? 'text-white/80' : 'text-slate-700'}`}>
          {t('child_progress')}
        </h2>

        {isLoading && (
          <div className="flex justify-center py-12">
            <div className="w-8 h-8 border-4 border-blue-400 border-t-transparent rounded-full animate-spin" />
          </div>
        )}

        {!isLoading && units.length === 0 && (
          <div className={`${glassCard} rounded-2xl p-8 text-center`}>
            <p className={isDark ? 'text-white/50' : 'text-slate-500'}>{t('no_units')}</p>
          </div>
        )}

        {units.map(unit => (
          <div key={unit.id} className={`${glassCard} rounded-2xl p-5`}>
            <h3 className={`text-lg font-semibold mb-1 ${isDark ? 'text-white' : 'text-slate-900'}`}>
              {unit.label}
            </h3>
            <p className={`text-sm mb-4 ${isDark ? 'text-white/50' : 'text-slate-500'}`}>
              {unit.meta}
            </p>

            <Link
              href={`/parent/quiz/${unit.id}`}
              className="w-full flex items-center justify-center gap-2 py-3 rounded-xl bg-gradient-to-r from-blue-500 to-cyan-500 text-white font-medium hover:shadow-lg transition-all"
            >
              <svg className="w-5 h-5" 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>
              {t('quiz_child')}
            </Link>
          </div>
        ))}

        {/* Daily Tip */}
        <div className={`${glassCard} rounded-2xl p-5`}>
          <h3 className={`text-sm font-medium mb-2 ${isDark ? 'text-yellow-300/80' : 'text-yellow-600'}`}>
            {t('tip')}
          </h3>
          <p className={`text-sm ${isDark ? 'text-white/70' : 'text-slate-600'}`}>
            {language === 'tr' && '\u00c7ocugunuza her g\u00fcn 5 dakika kelime \u00e7al\u0131s\u0131n. K\u0131sa ama d\u00fczenli \u00e7al\u0131sma en etkili y\u00f6ntemdir.'}
            {language === 'ar' && '\u0627\u0637\u0644\u0628 \u0645\u0646 \u0637\u0641\u0644\u0643 \u0623\u0646 \u064a\u062a\u062f\u0631\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0641\u0631\u062f\u0627\u062a 5 \u062f\u0642\u0627\u0626\u0642 \u0643\u0644 \u064a\u0648\u0645. \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0627\u0644\u0642\u0635\u064a\u0631 \u0648\u0627\u0644\u0645\u0646\u062a\u0638\u0645 \u0647\u0648 \u0627\u0644\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629.'}
            {language === 'uk' && '\u041f\u043e\u043f\u0440\u043e\u0441\u0456\u0442\u044c \u0434\u0438\u0442\u0438\u043d\u0443 \u0432\u0447\u0438\u0442\u0438 \u0441\u043b\u043e\u0432\u0430 5 \u0445\u0432\u0438\u043b\u0438\u043d \u043a\u043e\u0436\u043d\u043e\u0433\u043e \u0434\u043d\u044f. \u041a\u043e\u0440\u043e\u0442\u043a\u0456 \u0430\u043b\u0435 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u0456 \u0437\u0430\u043d\u044f\u0442\u0442\u044f \u043d\u0430\u0439\u0435\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0456\u0448\u0456.'}
            {language === 'ru' && '\u041f\u043e\u043f\u0440\u043e\u0441\u0438\u0442\u0435 \u0440\u0435\u0431\u0435\u043d\u043a\u0430 \u0443\u0447\u0438\u0442\u044c \u0441\u043b\u043e\u0432\u0430 5 \u043c\u0438\u043d\u0443\u0442 \u043a\u0430\u0436\u0434\u044b\u0439 \u0434\u0435\u043d\u044c. \u041a\u043e\u0440\u043e\u0442\u043a\u0438\u0435 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0437\u0430\u043d\u044f\u0442\u0438\u044f \u0441\u0430\u043c\u044b\u0435 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0435.'}
            {(language === 'de' || !['tr','ar','uk','ru'].includes(language)) && 'Bitten Sie Ihr Kind jeden Tag 5 Minuten Vokabeln zu ueben. Kurze regelmaessige Uebungen sind am effektivsten.'}
          </p>
        </div>
      </div>
    </div>
  )
}