<?php

namespace ImageSeoWP\Services;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

use ImageSeoWP\Helpers\SocialMedia;

class Option {

	/**
	 * @var array
	 */
	protected $optionsDefault = array(
		'api_key'                    => '',
		'allowed'                    => false,
		'active_alt_write_upload'    => 1,
		'active_rename_write_upload' => 1,
		'default_language_ia'        => IMAGESEO_LOCALE,
		'alt_template_default'       => '[keyword_1] - [keyword_2]',
		'social_media_post_types'    => array(
			'post',
		),
		'social_media_type'          => array(
			SocialMedia::OPEN_GRAPH['name'],
		),
		'social_media_settings'      => array(
			'layout'                 => 'CARD_LEFT',
			'textColor'              => '#000000',
			'contentBackgroundColor' => '#ffffff',
			'starColor'              => '#F8CA00',
			'visibilitySubTitle'     => true,
			'visibilitySubTitleTwo'  => true,
			'visibilityRating'       => false,
			'visibilityAvatar'       => true,
			'logoUrl'                => IMAGESEO_URL_DIST . '/images/favicon.png',
			'defaultBgImg'           => IMAGESEO_URL_DIST . '/images/default_logo.png',
			'textAlignment'          => 'top',
		),
		'altFilter'                  => 'ALL',
		'altFill'                    => 'FILL_ALL',
		'optimizeAlt'                => 0,
		'language'                   => IMAGESEO_LOCALE,
		'optimizeTitle'              => false,
		'optimizeCaption'            => false,
		'activeOptimizeTitle'        => true,
		'activeOptimizeCaption'      => true,
	);

	/**
	 * Get options default.
	 *
	 * @return array
	 */
	public function getOptionsDefault() {
		return $this->convert_to_camel_case( $this->optionsDefault );
	}

	/**
	 * @return array
	 */
	public function getOptions() {
		return apply_filters(
			'imageseo_get_options',
			wp_parse_args( get_option( IMAGESEO_SLUG ), $this->getOptionsDefault() )
		);
	}

	/**
	 * @param string $name
	 *
	 * @return array
	 */
	public function getOption( $name ) {
		$options = $this->getOptions();
		if ( ! array_key_exists( $name, $options ) ) {
			return null;
		}

		return apply_filters( 'imageseo_' . $name . '_option', $options[ $name ] );
	}

	/**
	 * @param array $options
	 *
	 * @return $this
	 */
	public function setOptions( $options ) {
		update_option( IMAGESEO_SLUG, $options );

		return $this;
	}

	/**
	 * @param string $key
	 * @param mixed  $value
	 *
	 * @return $this
	 */
	public function setOptionByKey( $key, $value ) {
		$options         = $this->getOptions();
		$options[ $key ] = $value;
		$this->setOptions( $options );

		return $this;
	}

	private function convert_to_camel_case( $options ) {
		$camelCased = array();

		foreach ( $options as $key => $value ) {
			if ( strpos( $key, '_' ) === -1 ) {
				$camelCased[ $key ] = $value;
				continue;
			}

			$camelCaseKey                = lcfirst( str_replace( '_', '', ucwords( $key, '_' ) ) );
			$camelCased[ $camelCaseKey ] = $value;
		}

		return $camelCased;
	}
}