<?php

namespace Laravel\Ai\Streaming\Events;

class ProviderToolEvent extends StreamEvent
{
    /**
     * @param  array<string, mixed>  $data
     */
    public function __construct(
        public string $id,
        public string $itemId,
        public string $type,
        public array $data,
        public string $status,
        public int $timestamp,
        public ?string $provider = null,
    ) {}

    /**
     * @return array<string, mixed>
     */
    public function toArray(): array
    {
        return [
            'id' => $this->id,
            'item_id' => $this->itemId,
            'type' => $this->type,
            'data' => $this->data,
            'status' => $this->status,
            'timestamp' => $this->timestamp,
            'provider' => $this->provider,
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function toVercelProtocolArray(): ?array
    {
        $provider = $this->provider ?? 'laravel';

        return [
            'type' => 'custom',
            'kind' => $provider.'.'.$this->type,
            'providerMetadata' => [
                $provider => [
                    'itemId' => $this->itemId,
                    'status' => $this->status,
                    'data' => $this->data,
                ],
            ],
        ];
    }
}