<?php

namespace Yoast\WP\SEO\Integrations\Admin;

use WP_Taxonomy;
use WPSEO_Admin_Editor_Specific_Replace_Vars;
use WPSEO_Admin_Recommended_Replace_Vars;
use WPSEO_Admin_Utils;
use WPSEO_Replacevar_Editor;
use WPSEO_Shortlinker;
use Yoast\WP\SEO\Conditionals\Admin_Conditional;
use Yoast\WP\SEO\Conditionals\Open_Graph_Conditional;
use Yoast\WP\SEO\Integrations\Integration_Interface;
use Yoast\WP\SEO\Presenters\Admin\Alert_Presenter;
use Yoast\WP\SEO\Presenters\Admin\Badge_Presenter;
use Yoast\WP\SEO\Presenters\Admin\Premium_Badge_Presenter;
use Yoast_Form;


/**
 * Class Social_Templates_Integration.
 *
 * Adds the social fields to the meta tabs for post types, taxonomies and archives.
 */
class Social_Templates_Integration implements Integration_Interface {

	/**
	 * Service that can be used to recommend a set of variables for a WPSEO_Replacevar_Editor.
	 *
	 * @var WPSEO_Admin_Recommended_Replace_Vars
	 */
	private $recommended_replace_vars;

	/**
	 * Service that can be used to recommend an editor specific set of variables for a WPSEO_Replacevar_Editor.
	 *
	 * @var WPSEO_Admin_Editor_Specific_Replace_Vars
	 */
	private $editor_specific_replace_vars;

	/**
	 * Group to which the 'New' badges belong to.
	 *
	 * @var string
	 */
	private $group = 'global-templates';

	/**
	 * Returns the conditionals based in which this loadable should be active.
	 *
	 * @return array
	 */
	public static function get_conditionals() {
		return [ Admin_Conditional::class, Open_Graph_Conditional::class ];
	}

	/**
	 * Initializes the integration.
	 */
	public function register_hooks() {
		\add_action( 'Yoast\WP\SEO\admin_author_archives_meta', [ $this, 'social_author_archives' ] );
		\add_action( 'Yoast\WP\SEO\admin_date_archives_meta', [ $this, 'social_date_archives' ] );
		\add_action( 'Yoast\WP\SEO\admin_post_types_beforearchive', [ $this, 'social_post_type' ], \PHP_INT_MAX, 2 );
		\add_action( 'Yoast\WP\SEO\admin_post_types_archive', [ $this, 'social_post_types_archive' ], 10, 2 );
		\add_action( 'Yoast\WP\SEO\admin_taxonomies_meta', [ $this, 'social_taxonomies' ], 10, 2 );
	}

	/**
	 * Returns the recommended replacements variables object, creating it if needed.
	 *
	 * @return \WPSEO_Admin_Recommended_Replace_Vars
	 */
	protected function get_admin_recommended_replace_vars() {
		if ( is_null( $this->recommended_replace_vars ) ) {
			$this->recommended_replace_vars = new WPSEO_Admin_Recommended_Replace_Vars();
		}

		return $this->recommended_replace_vars;
	}

	/**
	 * Returns the editor specific replacements variables object, creating it if needed.
	 *
	 * @return \WPSEO_Admin_Editor_Specific_Replace_Vars
	 */
	protected function get_admin_editor_specific_replace_vars() {
		if ( is_null( $this->editor_specific_replace_vars ) ) {
			$this->editor_specific_replace_vars = new WPSEO_Admin_Editor_Specific_Replace_Vars();
		}

		return $this->editor_specific_replace_vars;
	}

	/**
	 * Build a set of social fields for the author archives in the Search Appearance section.
	 *
	 * @param Yoast_Form $yform The form builder.
	 */
	public function social_author_archives( $yform ) {
		$identifier            = 'author-wpseo';
		$page_type_recommended = $this->get_admin_recommended_replace_vars()->determine_for_archive( 'author' );
		$page_type_specific    = $this->get_admin_editor_specific_replace_vars()->determine_for_archive( 'author' );

		$this->build_social_fields( $yform, $identifier, $page_type_recommended, $page_type_specific );
	}

	/**
	 * Build a set of social fields for the date archives in the Search Appearance section.
	 *
	 * @param Yoast_Form $yform The form builder.
	 */
	public function social_date_archives( $yform ) {
		$identifier            = 'archive-wpseo';
		$page_type_recommended = $this->get_admin_recommended_replace_vars()->determine_for_archive( 'date' );
		$page_type_specific    = $this->get_admin_editor_specific_replace_vars()->determine_for_archive( 'date' );

		$this->build_social_fields( $yform, $identifier, $page_type_recommended, $page_type_specific );
	}

	/**
	 * Build a set of social fields for the post types in the Search Appearance section.
	 *
	 * @param Yoast_Form $yform          The form builder.
	 * @param string     $post_type_name The name of the current post_type that gets the social fields added.
	 */
	public function social_post_type( $yform, $post_type_name ) {
		if ( $post_type_name === 'attachment' ) {
			return;
		}

		$page_type_recommended = $this->get_admin_recommended_replace_vars()->determine_for_post_type( $post_type_name );
		$page_type_specific    = $this->get_admin_editor_specific_replace_vars()->determine_for_post_type( $post_type_name );

		$this->build_social_fields( $yform, $post_type_name, $page_type_recommended, $page_type_specific );
	}

	/**
	 * Build a set of social fields for the post types archives in the Search Appearance section.
	 *
	 * @param Yoast_Form $yform          The form builder.
	 * @param string     $post_type_name The name of the current post_type that gets the social fields added.
	 */
	public function social_post_types_archive( $yform, $post_type_name ) {
		$identifier            = 'ptarchive-' . $post_type_name;
		$page_type_recommended = $this->get_admin_recommended_replace_vars()->determine_for_archive( $post_type_name );
		$page_type_specific    = $this->get_admin_editor_specific_replace_vars()->determine_for_archive( $post_type_name );

		$this->build_social_fields( $yform, $identifier, $page_type_recommended, $page_type_specific );
	}

	/**
	 * Build a set of social fields for the taxonomies in the Search Appearance section.
	 *
	 * @param Yoast_Form  $yform    The form builder.
	 * @param WP_Taxonomy $taxonomy The taxonomy that gets the social fields added.
	 */
	public function social_taxonomies( $yform, $taxonomy ) {
		$identifier            = 'tax-' . $taxonomy->name;
		$page_type_recommended = $this->get_admin_recommended_replace_vars()->determine_for_term( $taxonomy->name );
		$page_type_specific    = $this->get_admin_editor_specific_replace_vars()->determine_for_term( $taxonomy->name );

		$this->build_social_fields( $yform, $identifier, $page_type_recommended, $page_type_specific );
	}

	/**
	 * Build a set of social fields for the Search Appearance section.
	 *
	 * @param Yoast_Form $yform                 The form builder.
	 * @param string     $identifier            A page-wide unique identifier for data storage and unique DOM elements.
	 * @param string     $page_type_recommended Recommended type of page for a list of replaceable variables.
	 * @param string     $page_type_specific    Editor specific type of page for a list of replaceable variables.
	 */
	protected function build_social_fields( Yoast_Form $yform, $identifier, $page_type_recommended, $page_type_specific ) {
		$image_url_field_id    = 'social-image-url-' . $identifier;
		$image_id_field_id     = 'social-image-id-' . $identifier;
		$is_premium            = YoastSEO()->helpers->product->is_premium();
		$is_premium_16_5_or_up = defined( '\WPSEO_PREMIUM_VERSION' ) && \version_compare( \WPSEO_PREMIUM_VERSION, '16.5-RC0', '>=' );
		$is_form_enabled       = $is_premium && $is_premium_16_5_or_up;

		$section_class = 'yoast-settings-section';

		if ( ! $is_form_enabled ) {
			$section_class .= ' yoast-settings-section-disabled';
		}

		\printf( '<div class="%s">', \esc_attr( $section_class ) );

		echo '<div class="social-settings-heading-container">';
		echo '<h3 class="social-settings-heading">' . \esc_html__( 'Social settings', 'wordpress-seo' ) . '</h3>';
		if ( $is_form_enabled ) {
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Is correctly escaped in the Premium_Badge_Presenter.
			echo new Premium_Badge_Presenter( 'global-templates-' . $identifier );
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Is correctly escaped in the Badge_Presenter.
			echo new Badge_Presenter( 'global-templates-' . $identifier, '', $this->group );
		}
		echo '</div>';

		$yform->hidden( $image_url_field_id, $image_url_field_id );
		$yform->hidden( $image_id_field_id, $image_id_field_id );
		\printf(
			'<div
				id="%1$s"
				data-react-image-portal
				data-react-image-portal-target-image="%2$s"
				data-react-image-portal-target-image-id="%3$s"
				data-react-image-portal-is-disabled="%4$s"
				data-react-image-portal-has-image-validation="%5$s"
			></div>',
			\esc_attr( 'yoast-social-' . $identifier . '-image-select' ),
			\esc_attr( $image_url_field_id ),
			\esc_attr( $image_id_field_id ),
			\esc_attr( ! $is_form_enabled ),
			true
		);

		$editor = new WPSEO_Replacevar_Editor(
			$yform,
			[
				'title'                   => 'social-title-' . $identifier,
				'description'             => 'social-description-' . $identifier,
				'page_type_recommended'   => $page_type_recommended,
				'page_type_specific'      => $page_type_specific,
				'paper_style'             => false,
				'label_title'             => \__( 'Social title', 'wordpress-seo' ),
				'label_description'       => \__( 'Social description', 'wordpress-seo' ),
				'description_placeholder' => \__( 'Modify your social description by editing it right here.', 'wordpress-seo' ),
				'is_disabled'             => ! $is_form_enabled,
			]
		);
		$editor->render();

		if ( $is_premium && ! $is_premium_16_5_or_up ) {
			echo '<div class="yoast-settings-section-upsell">';

			$unlock_alert = \sprintf(
				/* translators: %s expands to 'Yoast SEO Premium'. */
				\esc_html__( 'To unlock this feature please update %s to the latest version.', 'wordpress-seo' ),
				'Yoast SEO Premium'
			);
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Output escaped above.
			echo new Alert_Presenter( $unlock_alert );

			echo '</div>';
		}

		if ( ! $is_premium ) {
			$wpseo_page = filter_input( INPUT_GET, 'page' );

			echo '<div class="yoast-settings-section-upsell">';

			echo '<a class="yoast-button-upsell" href="' . \esc_url( \add_query_arg( [ 'screen' => $wpseo_page ], WPSEO_Shortlinker::get( 'https://yoa.st/4e0' ) ) ) . '" target="_blank">'
			. \esc_html__( 'Unlock with Premium', 'wordpress-seo' )
			// phpcs:ignore WordPress.Security.EscapeOutput -- Already escapes correctly.
			. WPSEO_Admin_Utils::get_new_tab_message()
			. '<span aria-hidden="true" class="yoast-button-upsell__caret"></span>'
			. '</a>';
			echo '</div>';
		}

		echo '</div>';
	}
}
