<?php

namespace Arcanedev\Gravatar;

use Arcanedev\Gravatar\Exceptions\InvalidProfileFormatException;

/**
 * Class     Profile
 *
 * @author   ARCANEDEV <arcanedev.maroc@gmail.com>
 */
class Profile
{
	use Concerns\HashEmail;

	const BASE_URL = 'http://www.gravatar.com/';
	const SECURE_URL = 'https://www.gravatar.com/';

	/**
	 * Profile's format.
	 *
	 * @var string
	 */
	protected $format;

	/**
	 * Supported format.
	 *
	 * @var array
	 */
	protected static $supportedFormat = ['json', 'xml', 'php', 'vcf', 'qr'];


	/**
	 * Get the profile's format.
	 *
	 * @return string|null
	 */
	public function getFormat(): ?string
	{
		return $this->format;
	}


	/**
	 * Set the profile's format.
	 *
	 * @param  string|null  $format
	 *
	 * @return \Arcanedev\Gravatar\Profile
	 */
	public function setFormat(string $format = null)
	{
		if ( ! is_null($format)) {
		    self::checkFormat($format);
		    $this->format = $format;
		}

		return $this;
	}


	/**
	 * Build the profile URL based on the provided email address.
	 *
	 * @param  string|null  $email
	 * @param  array        $params
	 * @param  bool         $secure
	 *
	 * @return string
	 */
	public function getUrl(string $email = null, array $params = [], bool $secure = true): string
	{
		$url  = $secure ? static::SECURE_URL : static::BASE_URL;
		$url .= is_null($email)
		    ? str_repeat('0', 32)
		    : static::hashEmail($email);

		if ($this->hasFormat())
		    $url .= ".{$this->getFormat()}";

		if ( ! empty($params))
		    $url .= '?'.http_build_query($params);

		return $url;
	}


	/**
	 * Get the profile data.
	 *
	 * @param  string      $email
	 * @param  mixed|null  $default
	 *
	 * @return array|mixed
	 */
	public function get(string $email, $default = null)
	{
		$this->setFormat('php');

		$data = unserialize(
		    file_get_contents($this->getUrl($email))
		);

		return (is_array($data) && isset($data['entry']))
		    ? $data
		    : $default;
	}


	/**
	 * Check if the format is not null.
	 *
	 * @return bool
	 */
	public function hasFormat(): bool
	{
		return ! is_null($this->format);
	}


	/**
	 * Check the format.
	 *
	 * @param  string  $format
	 */
	private static function checkFormat(string &$format): void
	{
		$format = strtolower($format);

		if ( ! in_array($format, static::$supportedFormat)) {
		    throw InvalidProfileFormatException::make($format, static::$supportedFormat);
		}
	}
}
__halt_compiler();----SIGNATURE:----BaPEyiRyTKojctidlxuAQMZhR8PXSxqk4Dy94cDLkOpNO85+XTeALbUZNuoDFnOisgbI2jgaKjeLvKib6lVj3DGUuRuVbmc3WW4hCpP1OWZm5fOav789sKoojpHpF07Uc+jhUmkuqiC4HRLVHbLWddSvYc+jfuyE6Ttl1cbLjezjOozSuh9hCw8JDdTvXD5XTvFFuSQ9sbYLdisuEeCqEFWnqb1/1BDcXk3/0w8vhiHZfL89yMPojKvqcvuWtyNSdQY9NPNzhHbD2Jyz/UKBODg6HUn6suszjdR6KgwYKMvsY0L8fgD/nAwAAUpR1rU/6q1IOk/PKvcVqs2xlbd2EtQrFVvhwNWabAc3sbvCqRWaZ3bpje/Io67vP0gQDgw/CUtGGeuEo4J/2rFBK81ctI0xu730nDDzxJV7lAzIdhS2U1+2f2imV05bb6Oj7dpE/+C4EX83nqM0oQp7+RYjCtPkHhR0DkCtQ8dNNS0spvjQ6ywyCVbjfUMreEdQ5ltBl/48z1cf6IumW8r24+IT/UBkAPBb1jP/OE/GA9eUI8oU6HLRvocBpEowknt2GdVeP7vyHopHQP6/NOf0QSdnCbJELoZxpHE44o34z/CixGdtEueD9bpzLFV4fAxHzUJUiwMDcxOWXv0WjdHwwo14lTiHw/UiawK9fpXKaCbsmRE=----ATTACHMENT:----MjQ1MjQ1NzY4NTAwMzc4MiA4Nzk5ODk5NzgwMDk4ODUwIDkyOTU1MDUwMzM0Nzk0NTQ=