<?php

namespace Slovocast\Domain\Entity\Episode;

use Slovocast\Domain\Entity as EntityTrait;

/**
 * Represents the data about the specific file that is used for the episode.
 */
class File
{
    use EntityTrait;

    /**
     * We should also be able to buffer the raw binary data of the buffer to
     * the class. Fuck it, we ball.
     */
    private string $buffer = "";

    public function __construct(
        private string $url,
        private int $length,
        private string $type
    ) { }

    public function getUrl(): string
    {
        return $this->url;
    }

    public function getLength(): int
    {
        return $this->length;
    }

    public function getType(): string
    {
        return $this->type;
    }

    public function setBuffer(string $buffer): void
    {
        $this->buffer = $buffer;
    }

    public function getBuffer(): string
    {
        return $this->buffer;
    }

    /**
     * @param array $props Properties and their values.
     */
    public static function fromArray(array $props): File
    {
        $file = new self(
            $props['url'],
            (int) $props['length'],
            $props['type']
        );

        if ($props['id']) {
            $file->setId($props['id']);
        }

        if ($props['createAt']) {
            $file->setCreatedAt($props['createdAt']);
        }

        if ($props['updatedAt']) {
            $file->setUpdatedAt($props['updatedAt']);
        }

        return $file;
    }
}