<?php
/**
 * Astra Extension Model Class
 *
 * @package Astra Addon
 */

/**
 * Provide Extension related data.
 *
 * @since 1.0
 */
// @codingStandardsIgnoreStart
final class Astra_Ext_Model {
	// @codingStandardsIgnoreEnd

	/**
	 * Construct
	 */
	public function __construct() {

		if ( class_exists( 'Astra_Customizer' ) ) {
			$this->load_extensions();
		}

		if ( Astra_Ext_Extension::is_active( 'advanced-headers' ) || Astra_Ext_Extension::is_active( 'advanced-hooks' ) ) {
			add_action( 'admin_bar_menu', array( $this, 'add_admin_menu' ), 90 );
			add_action( 'wp_head', array( $this, 'print_style' ) );
		}
	}

	/**
	 * Load Extensions
	 *
	 * @return void
	 */
	public function load_extensions() {

		$enabled_extension  = Astra_Ext_Extension::get_enabled_addons();
		$default_extensions = Astra_Ext_Extension::get_default_addons();
		$enabled_extension  = $enabled_extension + $default_extensions;

		if ( 0 < count( $enabled_extension ) ) {

			if ( isset( $enabled_extension['all'] ) ) {
				unset( $enabled_extension['all'] );
			}

			foreach ( $enabled_extension as $slug => $value ) {

				if ( false == $value ) {
					continue;
				}

				$extension_path = ASTRA_EXT_DIR . 'addons/' . esc_attr( $slug ) . '/class-astra-ext-' . esc_attr( $slug ) . '.php';
				$extension_path = apply_filters( 'astra_addon_path', $extension_path, $slug );

				// Check for the extension.
				if ( file_exists( $extension_path ) ) {
					require_once $extension_path;
				}
			}
		}
	}

	/**
	 * Add Admin menu item
	 *
	 * @param object WP_Admin_Bar $admin_bar Admin bar.
	 * @return void
	 * @since 4.0.0
	 */
	public function add_admin_menu( $admin_bar ) {
		if ( is_admin() ) {
			return;
		}

		// Check if current user can have edit access.
		if ( ! current_user_can( 'edit_posts' ) ) {
			return;
		}

		$custom_layout_addon_active = Astra_Ext_Extension::is_active( 'advanced-hooks' ) ? true : false;
		$page_headers_addon_active  = Astra_Ext_Extension::is_active( 'advanced-headers' ) ? true : false;
		$post_id                    = get_the_ID() ? get_the_ID() : 0;
		$current_post               = $post_id ? get_post( $post_id, OBJECT ) : false;
		$has_shortcode              = ( is_object( $current_post ) && has_shortcode( $current_post->post_content, 'astra_custom_layout' ) ) ? true : false;

		if ( $custom_layout_addon_active || $page_headers_addon_active || $has_shortcode ) {
			$custom_layouts = false;
			if ( $custom_layout_addon_active ) {
				$option = array(
					'location'  => 'ast-advanced-hook-location',
					'exclusion' => 'ast-advanced-hook-exclusion',
					'users'     => 'ast-advanced-hook-users',
				);

				$custom_layouts = Astra_Target_Rules_Fields::get_instance()->get_posts_by_conditions( ASTRA_ADVANCED_HOOKS_POST_TYPE, $option );
			}

			$page_headers = false;
			if ( $page_headers_addon_active ) {
				$option = array(
					'location'  => 'ast-advanced-headers-location',
					'exclusion' => 'ast-advanced-headers-exclusion',
					'users'     => 'ast-advanced-headers-users',
					'page_meta' => 'adv-header-id-meta',
				);

				$page_headers = Astra_Target_Rules_Fields::get_instance()->get_posts_by_conditions( 'astra_adv_header', $option );
			}

			$branding_logo = '<svg width="20" height="20" viewBox="0 0 772 772" fill="none" xmlns="http://www.w3.org/2000/svg">
			<path fill-rule="evenodd" clip-rule="evenodd" d="M386 772C599.182 772 772 599.182 772 386C772 172.818 599.182 0 386 0C172.818 0 0 172.818 0 386C0 599.182 172.818 772 386 772ZM261.713 343.886L261.675 343.968C222.417 426.994 183.159 510.019 143.902 592.952H244.847C276.625 528.742 308.404 464.439 340.183 400.136C371.962 335.833 403.741 271.529 435.52 207.32L379.44 95C340.197 177.9 300.955 260.893 261.713 343.886ZM436.673 404.075C452.906 370.745 469.139 337.415 485.467 304.085C509.299 352.225 533.038 400.366 556.776 448.506C580.519 496.655 604.262 544.803 628.098 592.952H519.248C513.054 578.693 506.767 564.527 500.48 550.362C494.193 536.196 487.906 522.031 481.713 507.773H386L387.877 504.069C404.205 470.738 420.439 437.406 436.673 404.075Z" fill="#9DA2A8"/>
			</svg>';

			if ( false !== Astra_Ext_White_Label_Markup::get_whitelabel_string( 'astra', 'icon' ) ) {
				$branding_logo = '<img width="155" height="45" src="' . esc_url( Astra_Ext_White_Label_Markup::get_whitelabel_string( 'astra', 'icon' ) ) . '" style="width: 20px; height: 20px; margin-top: -4px;"/>';
			}

			if ( $custom_layouts || $page_headers || $has_shortcode ) {
				$admin_bar->add_node(
					array(
						'id'    => 'astra-advanced-layouts',
						'title' => '<span class="ab-icon"> ' . $branding_logo . ' </span>',
					)
				);
			}

			if ( is_array( $custom_layouts ) && ! empty( $custom_layouts ) ) {
				$admin_bar->add_group(
					array(
						'id'     => 'ast_custom_layouts_group',
						'parent' => 'astra-advanced-layouts',
					)
				);
				$admin_bar->add_node(
					array(
						'id'     => 'custom-layout-title',
						'parent' => 'ast_custom_layouts_group',
						'title'  => esc_html__( 'Edit Layout', 'astra-addon' ),
					)
				);

				// Add dynamic layouts assigned on current location.
				foreach ( $custom_layouts as $post_id => $post_data ) {
					$post_type = get_post_type();
					if ( ASTRA_ADVANCED_HOOKS_POST_TYPE != $post_type ) {
						$layout_title = get_the_title( $post_id );
						$admin_bar->add_node(
							array(
								'id'     => 'edit-custom-layout-' . esc_attr( $post_id ),
								'href'   => esc_url( get_edit_post_link( $post_id ) ),
								'title'  => $layout_title ? esc_attr( $layout_title ) : esc_html__( 'Untitled', 'astra-addon' ), // Display "Untitled" text if no title is set.
								'parent' => 'ast_custom_layouts_group',
							)
						);
					}
				}
			}

			if ( is_array( $page_headers ) && ! empty( $page_headers ) ) {
				$admin_bar->add_group(
					array(
						'id'     => 'ast_page_headers_group',
						'parent' => 'astra-advanced-layouts',
					)
				);
				$admin_bar->add_node(
					array(
						'id'     => 'page-headers-title',
						'parent' => 'ast_page_headers_group',
						'title'  => esc_html__( 'Edit Page Header', 'astra-addon' ),
					)
				);

				// Add dynamic headers assigned on current location.
				foreach ( $page_headers as $post_id => $post_data ) {
					$post_type = get_post_type();
					if ( 'astra_adv_header' != $post_type ) {
						$layout_title = get_the_title( $post_id );
						$admin_bar->add_node(
							array(
								'id'     => 'edit-page-header-' . esc_attr( $post_id ),
								'href'   => esc_url( get_edit_post_link( $post_id ) ),
								'title'  => $layout_title ? esc_attr( $layout_title ) : esc_html__( 'Untitled', 'astra-addon' ), // Display "Untitled" text if no title is set.
								'parent' => 'ast_page_headers_group',
							)
						);
					}
				}
			}

			if ( $has_shortcode ) {
				$pattern = get_shortcode_regex( array( 'astra_custom_layout' ) );

				if ( preg_match_all( '/' . $pattern . '/s', $current_post->post_content, $matches ) ) {
					$output = array();

					foreach ( $matches[0] as $key => $value ) {
						$as_string = str_replace( ' ', '&', trim( $matches[3][ $key ] ) ); // $matches[3] return the shortcode attribute as string & replace space with '&' for parse_str() function.
						$as_string = str_replace( '"', '', $as_string );
						parse_str( $as_string, $sub_attrs );

						$output[] = $sub_attrs; // Get all shortcode attribute keys.
					}

					if ( ! empty( $output ) ) {
						$admin_bar->add_group(
							array(
								'id'     => 'ast_cl_shortcode_group',
								'parent' => 'astra-advanced-layouts',
							)
						);
						$admin_bar->add_node(
							array(
								'id'     => 'cl-shortcode-title',
								'parent' => 'ast_cl_shortcode_group',
								'title'  => esc_html__( 'Edit Shortcode Layouts', 'astra-addon' ),
							)
						);
						foreach ( $output as $key => $value ) {
							foreach ( $value as $attr_key => $attr_val ) {
								$cl_layout_id = absint( $attr_val );
								$layout_title = get_the_title( $cl_layout_id );
								$admin_bar->add_node(
									array(
										'id'     => 'edit-cl-shortcode-layout-' . esc_attr( $cl_layout_id ),
										'href'   => esc_url( get_edit_post_link( $cl_layout_id ) ),
										'title'  => esc_attr( $layout_title ),
										'parent' => 'ast_cl_shortcode_group',
									)
								);
							}
						}
					}
				}
			}
		}
	}

	/**
	 * Print style.
	 *
	 * Adds custom CSS to the HEAD html tag. The CSS for admin bar Astra's trigger.
	 *
	 * Fired by `wp_head` filter.
	 *
	 * @since 4.0.0
	 */
	public function print_style() {
		if ( is_user_logged_in() ) {
			?>
		<style>
			li#wp-admin-bar-astra-advanced-layouts span.ab-icon {
				margin-right: 0 !important;
				cursor: pointer;
			}
			li#wp-admin-bar-astra-advanced-layouts span.ab-icon svg {
				margin-top: 3px;
				width: 18px;
			}
			li#wp-admin-bar-astra-advanced-layouts .ab-item {
				cursor: pointer;
			}
			li#wp-admin-bar-astra-advanced-layouts:hover svg path {
				fill: #72aee6;
			}
			#wpadminbar #wp-admin-bar-astra-advanced-layouts .ab-submenu {
				padding: 5px 10px;
			}
			#wpadminbar .quicklinks #wp-admin-bar-astra-advanced-layouts li {
				clear: both;
			}
			#wp-admin-bar-ast_page_headers_group:before {
				border-bottom: 1px solid hsla(0,0%,100%,.2);
				display: block;
				float: left;
				content: "";
				margin-bottom: 10px;
				width: 100%;
			}
			#wpadminbar #wp-admin-bar-ast_custom_layouts_group li a:before,
			#wpadminbar #wp-admin-bar-ast_cl_shortcode_group li a:before,
			#wpadminbar #wp-admin-bar-ast_page_headers_group li a:before {
				content: "\21B3";
				margin-right: 0.5em;
				opacity: 0.5;
				font-size: 13px;
			}
		</style>
			<?php
		}
	}

}
new Astra_Ext_Model();

