breakpilot-lehrer/studio-v2/app/voice-test/page.tsx

'use client'

import { useState } from 'react'
import { VoiceCapture, VoiceCommandBar } from '@/components/voice'
import { VoiceTask } from '@/lib/voice/voice-api'

/**
 * Voice Test Page
 * For testing and demonstrating voice interface
 */
export default function VoiceTestPage() {
  const [activeTab, setActiveTab] = useState<'simple' | 'full'>('full')
  const [transcripts, setTranscripts] = useState<string[]>([])
  const [intents, setIntents] = useState<{ intent: string; params: Record<string, unknown> }[]>([])
  const [tasks, setTasks] = useState<VoiceTask[]>([])

  const handleTranscript = (text: string, isFinal: boolean) => {
    if (isFinal) {
      setTranscripts((prev) => [...prev.slice(-9), text])
    }
  }

  const handleIntent = (intent: string, params: Record<string, unknown>) => {
    setIntents((prev) => [...prev.slice(-9), { intent, params }])
  }

  const handleTaskCreated = (task: VoiceTask) => {
    setTasks((prev) => [...prev.slice(-9), task])
  }

  return (
    <div className="min-h-screen bg-gradient-to-br from-gray-100 to-gray-200 p-8">
      <div className="max-w-6xl mx-auto">
        {/* Header */}
        <div className="mb-8">
          <h1 className="text-3xl font-bold text-gray-800 mb-2">
            Breakpilot Voice Test
          </h1>
          <p className="text-gray-600">
            Testen Sie die Sprachsteuerung fuer Breakpilot. Sprechen Sie Befehle wie:
          </p>
          <ul className="mt-2 text-sm text-gray-500 list-disc list-inside">
            <li>&quot;Notiz zu Max: heute wiederholt gestoert&quot;</li>
            <li>&quot;Erinner mich morgen an Hausaufgabenkontrolle&quot;</li>
            <li>&quot;Erstelle Arbeitsblatt mit 3 Lueckentexten&quot;</li>
            <li>&quot;Elternbrief wegen wiederholter Stoerungen&quot;</li>
          </ul>
        </div>

        {/* Tab switcher */}
        <div className="flex gap-2 mb-6">
          <button
            onClick={() => setActiveTab('full')}
            className={`px-4 py-2 rounded-lg transition-colors ${
              activeTab === 'full'
                ? 'bg-blue-500 text-white'
                : 'bg-white text-gray-700 hover:bg-gray-50'
            }`}
          >
            Volle Ansicht
          </button>
          <button
            onClick={() => setActiveTab('simple')}
            className={`px-4 py-2 rounded-lg transition-colors ${
              activeTab === 'simple'
                ? 'bg-blue-500 text-white'
                : 'bg-white text-gray-700 hover:bg-gray-50'
            }`}
          >
            Einfacher Modus
          </button>
        </div>

        <div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
          {/* Voice Component */}
          <div>
            {activeTab === 'full' ? (
              <VoiceCommandBar
                onTaskCreated={handleTaskCreated}
                className="h-[500px]"
              />
            ) : (
              <div className="bg-white rounded-xl shadow-lg p-6">
                <h2 className="text-lg font-semibold mb-4">Sprachaufnahme</h2>
                <VoiceCapture
                  onTranscript={handleTranscript}
                  onIntent={handleIntent}
                  onTaskCreated={handleTaskCreated}
                />
              </div>
            )}
          </div>

          {/* Debug panel */}
          <div className="space-y-6">
            {/* Transcripts */}
            <div className="bg-white rounded-xl shadow-lg p-6">
              <h2 className="text-lg font-semibold mb-4">Erkannte Texte</h2>
              <div className="space-y-2 max-h-[150px] overflow-y-auto">
                {transcripts.length === 0 ? (
                  <p className="text-gray-400 text-sm">
                    Noch keine Transkripte...
                  </p>
                ) : (
                  transcripts.map((t, i) => (
                    <div
                      key={i}
                      className="bg-gray-50 rounded px-3 py-2 text-sm"
                    >
                      {t}
                    </div>
                  ))
                )}
              </div>
            </div>

            {/* Intents */}
            <div className="bg-white rounded-xl shadow-lg p-6">
              <h2 className="text-lg font-semibold mb-4">Erkannte Absichten</h2>
              <div className="space-y-2 max-h-[150px] overflow-y-auto">
                {intents.length === 0 ? (
                  <p className="text-gray-400 text-sm">Noch keine Intents...</p>
                ) : (
                  intents.map((intent, i) => (
                    <div
                      key={i}
                      className="bg-blue-50 rounded px-3 py-2 text-sm"
                    >
                      <span className="font-medium text-blue-700">
                        {intent.intent}
                      </span>
                      {Object.keys(intent.params).length > 0 && (
                        <pre className="mt-1 text-xs text-gray-500">
                          {JSON.stringify(intent.params, null, 2)}
                        </pre>
                      )}
                    </div>
                  ))
                )}
              </div>
            </div>

            {/* Tasks */}
            <div className="bg-white rounded-xl shadow-lg p-6">
              <h2 className="text-lg font-semibold mb-4">Erstellte Aufgaben</h2>
              <div className="space-y-2 max-h-[150px] overflow-y-auto">
                {tasks.length === 0 ? (
                  <p className="text-gray-400 text-sm">
                    Noch keine Aufgaben...
                  </p>
                ) : (
                  tasks.map((task, i) => (
                    <div
                      key={i}
                      className="bg-green-50 rounded px-3 py-2 text-sm"
                    >
                      <div className="flex justify-between items-center">
                        <span className="font-medium text-green-700">
                          {task.type}
                        </span>
                        <span
                          className={`px-2 py-0.5 rounded text-xs ${
                            task.state === 'completed'
                              ? 'bg-green-200 text-green-800'
                              : task.state === 'ready'
                              ? 'bg-yellow-200 text-yellow-800'
                              : 'bg-gray-200 text-gray-800'
                          }`}
                        >
                          {task.state}
                        </span>
                      </div>
                      <p className="text-xs text-gray-500 mt-1">
                        ID: {task.id.slice(0, 8)}...
                      </p>
                    </div>
                  ))
                )}
              </div>
            </div>
          </div>
        </div>

        {/* Instructions */}
        <div className="mt-8 bg-white rounded-xl shadow-lg p-6">
          <h2 className="text-lg font-semibold mb-4">Anleitung</h2>
          <div className="grid grid-cols-1 md:grid-cols-3 gap-6 text-sm">
            <div>
              <h3 className="font-medium text-gray-700 mb-2">
                1. Notizen & Beobachtungen
              </h3>
              <ul className="text-gray-500 space-y-1">
                <li>• &quot;Notiz zu [Name]: [Beobachtung]&quot;</li>
                <li>• &quot;[Name] braucht extra Uebung&quot;</li>
                <li>• &quot;Hausaufgabe kontrollieren&quot;</li>
              </ul>
            </div>
            <div>
              <h3 className="font-medium text-gray-700 mb-2">
                2. Materialerstellung
              </h3>
              <ul className="text-gray-500 space-y-1">
                <li>• &quot;Arbeitsblatt erstellen&quot;</li>
                <li>• &quot;Quiz mit 10 Fragen&quot;</li>
                <li>• &quot;Elternbrief wegen...&quot;</li>
              </ul>
            </div>
            <div>
              <h3 className="font-medium text-gray-700 mb-2">
                3. Organisation
              </h3>
              <ul className="text-gray-500 space-y-1">
                <li>• &quot;Erinner mich morgen...&quot;</li>
                <li>• &quot;Nachricht an Klasse 8a&quot;</li>
                <li>• &quot;Offene Aufgaben zeigen&quot;</li>
              </ul>
            </div>
          </div>
        </div>

        {/* Privacy note */}
        <div className="mt-6 text-center text-sm text-gray-400">
          <p>
            DSGVO-konform: Audio wird nur im Arbeitsspeicher verarbeitet und
            nie gespeichert.
          </p>
          <p>
            Alle personenbezogenen Daten werden verschluesselt gespeichert -
            der Schluessel bleibt auf Ihrem Geraet.
          </p>
        </div>
      </div>
    </div>
  )
}