<?php

namespace App\Services\AI\VoiceAnalysis;

/**
 * Groq exposes an OpenAI-compatible surface (whisper-large-v3 for
 * transcription, llama for analysis), so only the defaults and the built-in
 * model lists differ.
 */
class GroqDriver extends OpenAiDriver
{
    public const DEFAULT_BASE = 'https://api.groq.com/openai/v1';
    public const DEFAULT_TRANSCRIPTION_MODEL = 'whisper-large-v3';
    public const DEFAULT_ANALYSIS_MODEL = 'llama-3.3-70b-versatile';

    protected const TRANSCRIPTION_MODELS = [
        'whisper-large-v3'           => 'Best Groq transcription, strong on Arabic, very fast.',
        'whisper-large-v3-turbo'     => 'Cheaper and faster; slightly less accurate on noisy audio.',
        'distil-whisper-large-v3-en' => 'English only — do not pick this for Arabic calls.',
    ];

    protected const CHAT_MODELS = [
        'llama-3.3-70b-versatile' => 'Default summarizer; good balance of quality and price.',
        'llama-3.1-8b-instant'    => 'Cheapest and fastest; keep it for short calls.',
        'openai/gpt-oss-120b'     => 'Larger open model; better on long or argumentative calls.',
    ];

    public function driver(): string
    {
        return 'groq';
    }
}