LetsBeBiz-Site/src/components/configurator/ModeToggle.tsx

'use client';

import { useState, useEffect } from 'react';
import { useTranslations } from 'next-intl';
import { Keyboard, Mic } from 'lucide-react';
import { cn } from '@/lib/utils';

// ─── Types ───────────────────────────────────────────────────────────────────

interface ModeToggleProps {
  mode: 'type' | 'talk';
  onChange: (mode: 'type' | 'talk') => void;
}

// ─── Component ───────────────────────────────────────────────────────────────

export default function ModeToggle({ mode, onChange }: ModeToggleProps) {
  const t = useTranslations('configurator');
  const [voiceSupported, setVoiceSupported] = useState(false);

  useEffect(() => {
    async function check() {
      if (typeof WebSocket === 'undefined') return;
      if (!navigator.mediaDevices?.getUserMedia) return;

      try {
        const res = await fetch('/api/gemini-token');
        const data = (await res.json()) as { success: boolean };
        if (data.success) setVoiceSupported(true);
      } catch {
        // silent — toggle stays hidden
      }
    }
    void check();
  }, []);

  if (!voiceSupported) return null;

  return (
    <div className="flex items-center gap-1 rounded-xl bg-surface-low p-1 border border-outline-variant/30">
      <button
        type="button"
        onClick={() => onChange('type')}
        className={cn(
          'flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium transition-all duration-200',
          mode === 'type'
            ? 'bg-white text-on-surface shadow-card'
            : 'text-outline hover:text-on-surface',
        )}
      >
        <Keyboard size={13} />
        {t('mode.type')}
      </button>
      <button
        type="button"
        onClick={() => onChange('talk')}
        className={cn(
          'flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium transition-all duration-200',
          mode === 'talk'
            ? 'bg-white text-on-surface shadow-card'
            : 'text-outline hover:text-on-surface',
        )}
      >
        <Mic size={13} />
        {t('mode.talk')}
      </button>
    </div>
  );
}