<?php

namespace App\Services\Agent;

use App\Services\Agent\OpenAi\OpenAiChatCompletionsAdapter;

class HttpAgentProvider implements AgentProviderInterface
{
    private readonly bool $enabled;

    public function __construct(private readonly OpenAiChatCompletionsAdapter $adapter)
    {
        $baseUrl = (string) config('agent.openai.base_url', '');
        $apiKey = (string) config('agent.openai.api_key', '');
        $this->enabled = trim($baseUrl) !== '' && trim($apiKey) !== '';
    }

    /**
     * @param array<string, mixed> $options
     */
    public function stream(AgentContext $context, array $options = []): \Generator
    {
        if (! $this->enabled) {
            return (new DummyAgentProvider())->stream($context, $options);
        }

        return $this->adapter->stream($context, $options);
    }
}