<?php

return [
    'searxng' => [
        'url' => env('SEARXNG_URL', 'http://searxng:8080'),
    ],

    'google' => [
        'maps_key' => env('GOOGLE_MAPS_API_KEY'),
        'directions_timeout' => (int) env('GOOGLE_DIRECTIONS_TIMEOUT', 8),
    ],

    'ollama' => [
        'url' => env('OLLAMA_URL', 'http://ollama:11434'),
        'model' => env('OLLAMA_MODEL', 'llama3.1:8b'),
        'embedding_model' => env('OLLAMA_EMBEDDING_MODEL', 'nomic-embed-text'),
        'tools_enabled' => filter_var(env('OLLAMA_TOOLS_ENABLED', false), FILTER_VALIDATE_BOOLEAN),
    ],

    'whisper' => [
        'container' => env('WHISPER_CONTAINER', 'fox-whisper'),
        'model' => env('WHISPER_MODEL', '/models/ggml-base.bin'),
    ],

    'weather' => [
        'lat' => env('FOX_LAT', 48.2082),
        'lon' => env('FOX_LON', 16.3738),
        'city' => env('FOX_CITY', 'Wien'),
    ],

    /*
     * TTS-Engine. Default openai (Cloud, ~300ms, multilingual), dann elevenlabs, dann xtts (Mac), dann piper.
     * Fallback-Kette: wenn engine fehlschlägt, wird automatisch der nächste versucht.
     */
    'tts' => [
        'engine' => env('TTS_ENGINE', 'openai'), // openai | elevenlabs | xtts | piper
        'language' => env('TTS_LANGUAGE', 'de'),
    ],

    'openai' => [
        'key' => env('OPENAI_API_KEY'),
        'tts_model' => env('OPENAI_TTS_MODEL', 'tts-1'),
        'tts_voice' => env('OPENAI_TTS_VOICE', 'onyx'),
        'tts_speed' => (float) env('OPENAI_TTS_SPEED', 1.0),
        'timeout' => (int) env('OPENAI_TIMEOUT', 15),
    ],

    'elevenlabs' => [
        'key' => env('ELEVENLABS_API_KEY'),
        'voice_id' => env('ELEVENLABS_VOICE_ID', 'KDqku3FJfbImX6HKQdWA'),
        'model' => env('ELEVENLABS_MODEL', 'eleven_multilingual_v2'),
        'stability' => (float) env('ELEVENLABS_STABILITY', 0.5),
        'similarity_boost' => (float) env('ELEVENLABS_SIMILARITY', 0.75),
        'style' => (float) env('ELEVENLABS_STYLE', 0.3),
        'speaker_boost' => filter_var(env('ELEVENLABS_SPEAKER_BOOST', true), FILTER_VALIDATE_BOOLEAN),
        'timeout' => (int) env('ELEVENLABS_TIMEOUT', 10),
    ],

    'xtts' => [
        'url' => env('XTTS_URL', env('TTS_URL', 'http://10.10.80.189:8766')),
        'speaker' => env('XTTS_SPEAKER', env('TTS_SPEAKER', 'Ana Florence')),
        'timeout' => (int) env('XTTS_TIMEOUT', 30),
    ],

    'piper' => [
        'enabled' => filter_var(env('PIPER_ENABLED', true), FILTER_VALIDATE_BOOLEAN),
        'voice' => env('PIPER_VOICE', 'de_DE-thorsten-high'),
        'voices_path' => env('PIPER_VOICES_PATH', '/var/www/storage/app/voices'),
        'length_scale' => env('PIPER_LENGTH_SCALE', 1.05),
        'sentence_silence' => env('PIPER_SENTENCE_SILENCE', 0.3),
        'noise_scale' => env('PIPER_NOISE_SCALE', 0.667),
        'noise_w' => env('PIPER_NOISE_W', 0.8),
    ],
];