<?php

return [
    'llm' => [
        'provider' => env('LLM_PROVIDER', 'ollama'),
        'base_url' => env('LLM_BASE_URL', env('OLLAMA_BASE_URL', 'http://localhost:11434')),
        'embedding_model' => env('LLM_EMBEDDING_MODEL', env('OLLAMA_EMBED_MODEL', 'nomic-embed-text')),
        'chat_model' => env('LLM_CHAT_MODEL', env('OLLAMA_CHAT_MODEL', 'llama3')),
        'timeout' => (int) env('LLM_TIMEOUT', env('OLLAMA_TIMEOUT', 30)),
        'ranking_enabled' => filter_var(env('LLM_RANKING_ENABLED', true), FILTER_VALIDATE_BOOL),
    ],
    'embedding' => [
        'dimension' => (int) env('EMBEDDING_DIMENSION', 768),
        'queue_embeddings' => filter_var(env('QUEUE_EMBEDDINGS', false), FILTER_VALIDATE_BOOL),
    ],
    'oxxa' => [
        'endpoint' => env('OXXA_API_ENDPOINT', ''),
        'timeout' => (int) env('OXXA_TIMEOUT', 60),
    ],
];