<?php

namespace App\Services;

use App\Services\Providers\OpenAIProvider;
use App\Services\Providers\ClaudeProvider;
use App\Services\Providers\NewAPIProvider;

class AIService
{
    public static function streamChat(string $providerName, string $model, array $messages, array $options, callable $onChunk): void
    {
        $provider = self::getProvider($providerName);
        $provider::stream($model, $messages, $options, $onChunk);
    }

    public static function getProvider(string $name): string
    {
        return match ($name) {
            'openai' => OpenAIProvider::class,
            'claude' => ClaudeProvider::class,
            'newapi' => NewAPIProvider::class,
            default => throw new \RuntimeException('不支持的供应商: ' . $name)
        };
    }
}