<?php

namespace DynamicOOOS\TelegramBot\Api\Types;

use DynamicOOOS\TelegramBot\Api\BaseType;
use DynamicOOOS\TelegramBot\Api\InvalidArgumentException;
use DynamicOOOS\TelegramBot\Api\TypeInterface;
/**
 * Class File
 * This object represents a file ready to be downloaded.
 * The file can be downloaded via the link https://api.telegram.org/file/bot<token>/<file_path>.
 * It is guaranteed that the link will be valid for at least 1 hour.
 * When the link expires, a new one can be requested by calling getFile.
 *
 * @package TelegramBot\Api\Types
 */
class File extends BaseType implements TypeInterface
{
    /**
     * {@inheritdoc}
     *
     * @var array
     */
    protected static $requiredParams = ['file_id'];
    /**
     * {@inheritdoc}
     *
     * @var array
     */
    protected static $map = ['file_id' => \true, 'file_size' => \true, 'file_path' => \true];
    /**
     * Unique identifier for this file
     *
     * @var string
     */
    protected $fileId;
    /**
     * Optional. File size, if known
     *
     * @var int
     */
    protected $fileSize;
    /**
     * Optional. File path. Use https://api.telegram.org/file/bot<token>/<file_path> to get the file.
     *
     * @var string
     */
    protected $filePath;
    /**
     * @return string
     */
    public function getFileId()
    {
        return $this->fileId;
    }
    /**
     * @param string $fileId
     */
    public function setFileId($fileId)
    {
        $this->fileId = $fileId;
    }
    /**
     * @return int
     */
    public function getFileSize()
    {
        return $this->fileSize;
    }
    /**
     * @param int $fileSize
     *
     * @throws InvalidArgumentException
     */
    public function setFileSize($fileSize)
    {
        if (\is_integer($fileSize)) {
            $this->fileSize = $fileSize;
        } else {
            throw new InvalidArgumentException();
        }
    }
    /**
     * @return string
     */
    public function getFilePath()
    {
        return $this->filePath;
    }
    /**
     * @param string $filePath
     */
    public function setFilePath($filePath)
    {
        $this->filePath = $filePath;
    }
}
