<?php

// Prevent direct access to the file.
if ( ! defined( 'ABSPATH' ) ) {
	header( 'HTTP/1.0 403 Forbidden' );
	exit;
}

/**
 * "st" in function names stands for "single template", that's what the functions are related to
 */
function dslc_st_init() {

	$capability = dslc_get_option( 'lc_min_capability_page', 'dslc_plugin_options_access_control' );
	if ( ! $capability ) { $capability = 'publish_posts'; }

	register_post_type( 'dslc_templates', array(
		'menu_icon' => 'dashicons-admin-page',
		'labels' => array(
			'name' => __( 'Templates', 'live-composer-page-builder' ),
			'menu_name' => __( 'Templates', 'live-composer-page-builder' ),
			'singular_name' => __( 'Template', 'live-composer-page-builder' ),
			'add_new' => __( 'Add Template', 'live-composer-page-builder' ),
			'add_new_item' => __( 'Add Template', 'live-composer-page-builder' ),
			'edit' => __( 'Edit', 'live-composer-page-builder' ),
			'edit_item' => __( 'Edit Template', 'live-composer-page-builder' ),
			'new_item' => __( 'New Template', 'live-composer-page-builder' ),
			'view' => __( 'View Templates', 'live-composer-page-builder' ),
			'view_item' => __( 'View Template', 'live-composer-page-builder' ),
			'search_items' => __( 'Search Templates', 'live-composer-page-builder' ),
			'not_found' => __( 'No Templates found', 'live-composer-page-builder' ),
			'not_found_in_trash' => __( 'No Templates found in Trash', 'live-composer-page-builder' ),
			'parent' => __( 'Parent Template', 'live-composer-page-builder' ),
		),
		'public' => true,
		'exclude_from_search' => true, // 404 page is broken with this parameter.
		'publicly_queryable' => true,
		'supports' => array( 'title', 'custom-fields', 'thumbnail' ),
		'capabilities' => array(
			'publish_posts' => $capability,
			'edit_posts' => $capability,
			'edit_others_posts' => $capability,
			'delete_posts' => $capability,
			'delete_others_posts' => $capability,
			'read_private_posts' => $capability,
			'edit_post' => $capability,
			'delete_post' => $capability,
			'read_post' => $capability,
		),
		'show_in_menu' => 'dslc_plugin_options',
	) );

	global $dslc_var_post_options;

	// Generate the choices.
	global $dslc_var_templates_pt;

	$pt_choices = array();
	$template_for = array();

	$template_for[] = array(
		'label' => __( 'Single Post Templates:', 'live-composer-page-builder' ),
		'description' => __( 'Design for a single blog post or custom post type entries', 'live-composer-page-builder' ),
		'value' => 'list-heading',
		'id' => 'dslca_single_post_templates',
	);

	foreach ( $dslc_var_templates_pt as $pt_id => $pt_label ) {

		$template_for[] = array(
			'label' => $pt_label,
			'value' => $pt_id,
		);
	}

	$template_for[] = array(
		'label' => __( 'Archive Index Templates:', 'live-composer-page-builder' ),
		'description' => __( 'Design for posts listings like Category, Tag, Date or Custom Taxonomies', 'live-composer-page-builder' ),
		'value' => 'list-heading',
		'id' => 'dslca_archive_index_templates',
	);

	foreach ( $dslc_var_templates_pt as $pt_id => $pt_label ) {

		$template_for[] = array(
			'label' => $pt_label . __( ' (archive)', 'live-composer-page-builder' ),
			'value' => $pt_id . '_archive',
		);
	}

	$template_for[] = array(
		'label' => __( 'Special Page Templates:', 'live-composer-page-builder' ),
		'description' => __( 'Design a custom "Page Not Found" screen or search results page', 'live-composer-page-builder' ),
		'value' => 'list-heading',
		'id' => 'dslca_special_page_templates',
	);

	$template_for[] = array(
		'label' => __( '404 Page', 'live-composer-page-builder' ),
		'value' => '404_page',
	);

	$template_for[] = array(
		'label' => __( 'Search Results', 'live-composer-page-builder' ),
		'value' => 'search_results',
	);

	$template_for[] = array(
		'label' => __( 'Author Archives', 'live-composer-page-builder' ),
		'value' => 'author',
	);

	$template_for[] = array(
		'label' => __( 'Page Not Found', 'live-composer-page-builder' ),
		'value' => 'page_not_found',
	);

	$dslc_var_post_options['dslc-templates-opts'] = array(
		'title' => 'Template Options',
		'show_on' => 'dslc_templates',
		'options' => array(
			array(
				'label' => __( 'Use this template to output...', 'live-composer-page-builder' ),
				// 'descr' => __( '', 'live-composer-page-builder' ),
				'std' => '',
				'id' => 'dslc_template_for',
				'type' => 'checkbox',
				'choices' => $template_for,
			),
			array(
				'label' => __( 'Base', 'live-composer-page-builder' ),
				'descr' => __( 'If set to <strong>theme template</strong> the template will be appeneded to the regular single post template ( ex. If the theme shows thumbnail and title in it\'s template they will still be there ). If set to <strong>plugin template</strong> everything will be stripped and only the content from this template shown.', 'live-composer-page-builder' ),
				'std' => 'custom',
				'id' => 'dslc_template_base',
				'type' => 'select',
				'choices' => array(
					array(
						'label' => 'Plugin Template',
						'value' => 'custom',
					),
					array(
						'label' => 'Theme Template',
						'value' => 'theme',
					),
				),
			),
			array(
				'label' => __( 'Type', 'live-composer-page-builder' ),
				'std' => 'default',
				'descr' => __( '<strong>Default</strong> template will be used as the default for all the posts. <br><strong>Optional</strong> template is an additional template that you can set to specific posts.', 'live-composer-page-builder' ),
				'id' => 'dslc_template_type',
				'type' => 'radio',
				'choices' => array(
					array(
						'label' => 'Default',
						'value' => 'default',
					),
					array(
						'label' => 'Optional',
						'value' => 'regular',
					),
				),
			),
		),
	);

} add_action( 'init', 'dslc_st_init', 90 );

/**
 * Get the template ID of a specific post.
 *
 * @since 1.0
 * @param  string $post_id  Post ID that we want to find template ID for.
 * @return string/boolean   Template ID or false if not found
 */
// Old Function Name.
function dslc_st_get_template_id( $post_id ) {
	return dslc_get_template_by_id( $post_id );
}

// New Function Name.
function dslc_get_template_by_id( $post_id ) {

	$template_id = false;

	// Get the template ID set for the post ( returns false if not set ).
	$template = get_post_meta( $post_id, 'dslc_post_template', true );

	// If no template set, make it "default".
	if ( ! $template ) {
		$template = 'default';
	}

	// Default template supplied, find it and return the ID.
	if ( 'default' === $template ) {

		// Query for default template.
		$args = array(
			'post_type' => 'dslc_templates',
			'post_status' => 'publish',
			'posts_per_page' => 99, // For performance we set limit to 99.
			'offset'         => 0, // Posts_per_page doesn't work without offset!
			'meta_query' => array(
				array(
					'key' => 'dslc_template_for',
					'value' => get_post_type( $post_id ),
					'compare' => '=',
				),
				array(
					'key' => 'dslc_template_type',
					'value' => 'default',
					'compare' => '=',
				),
			),
			'order' => 'DESC',
		);
		$tpls = get_posts( $args );

		// If default template found set the ID if not make it false.
		if ( $tpls ) {
			$template_id = $tpls[0]->ID;
		} else {
			$template_id = false;
		}

	// Specific template supplied, return the ID.
	} elseif ( $template ) {

		$template_id = $template;
	}

	// Return the template ID.
	return $template_id;
}

/**
 * Get the template ID of a specific post type provided.
 *
 * @since 1.2
 * @param  string $post_type_slug  Post type slug.
 * @return string/boolean   Template ID or false if not found
 */
function dslc_get_archive_template_by_pt( $post_type_slug ) {

	// WooCommerce ( Woo Shop ) - https://github.com/lumbermandesigns/lc-woo-integration/issues/68.
	if ( class_exists( 'WooCommerce' ) && function_exists( 'lcwoo_plugin_init' ) ) {
		if ( is_shop() || is_product_category() ) {
			$template_id = apply_filters( 'dslc_post_type_slug', $post_type_slug );
			return $template_id;
		}
	}

	// Taxonomy slug
	if ( ! stristr( $post_type_slug, '_cats' ) ) {
		if ( 'post' == $post_type_slug ) {
			$taxonomy_slug = 'category';
		} else {
			$taxonomy_slug = $post_type_slug . '_cats';
		}
	}

	$templates_taxonomies = get_option( "lc_templates_taxonomies" );

	if ( ! empty( $templates_taxonomies ) && array_key_exists( $taxonomy_slug, $templates_taxonomies ) ) {

		global $wp_the_query;
		$curr_id = $wp_the_query->queried_object_id;

		if ( array_key_exists( $curr_id, $templates_taxonomies[$taxonomy_slug] ) ) {
			$template_id = $templates_taxonomies[$taxonomy_slug][$curr_id];

			if ( 'none' !== $template_id ) {
				return $template_id;
			}
		}
	}
	

	// All the archive templates saved in DB with '_archive' suffix.
	if ( ! stristr( $post_type_slug , '_archive' ) ) {
		$post_type_slug = $post_type_slug . '_archive';
	}

	// Get the template ID by post type or by option name.
	$template_id = dslc_get_option( $post_type_slug, 'dslc_plugin_options_archives' );

	/**
	 * Add back-compatability with post archive options without '_archive' suffix.
	 * In some of the past versions with didn't add '_archive' to these.
	 * Also important for '404_page', etc. templates.
	 */
	if ( ! $template_id && stristr( $post_type_slug, '_archive' ) ) {
		$template_id = dslc_get_option( str_replace( '_archive', '', $post_type_slug ), 'dslc_plugin_options_archives' );
	}

	// Make sure it returns false, not empty line if no template id found.
	if ( empty( $template_id ) ) {
		$template_id = false;
	}

	return $template_id;
}

function dslc_template_parts_init() {

	$capability = dslc_get_option( 'lc_min_capability_page', 'dslc_plugin_options_access_control' );
	if ( ! $capability ) { $capability = 'publish_posts'; }

	register_post_type( 'dslc_template_parts', array(
		'menu_icon' => 'dashicons-admin-page',
		'labels' => array(
			'name' => __( 'Template Parts', 'live-composer-page-builder' ),
			'menu_name' => __( 'Design Sections', 'live-composer-page-builder' ),
			'singular_name' => __( 'Template Part', 'live-composer-page-builder' ),
			'add_new' => __( 'Add Template Part', 'live-composer-page-builder' ),
			'add_new_item' => __( 'Add Template Part', 'live-composer-page-builder' ),
			'edit' => __( 'Edit', 'live-composer-page-builder' ),
			'edit_item' => __( 'Edit Template Part', 'live-composer-page-builder' ),
			'new_item' => __( 'New Template Part', 'live-composer-page-builder' ),
			'view' => __( 'View Template Parts', 'live-composer-page-builder' ),
			'view_item' => __( 'View Template Part', 'live-composer-page-builder' ),
			'search_items' => __( 'Search Template Parts', 'live-composer-page-builder' ),
			'not_found' => __( 'No Template Parts found', 'live-composer-page-builder' ),
			'not_found_in_trash' => __( 'No Template Parts found in Trash', 'live-composer-page-builder' ),
			'parent' => __( 'Parent Template', 'live-composer-page-builder' ),
		),
		'public' => true,
		'exclude_from_search' => true, // 404 page is broken with this parameter.
		'publicly_queryable' => true,
		'supports' => array( 'title', 'custom-fields', 'thumbnail' ),
		'capabilities' => array(
			'publish_posts' => $capability,
			'edit_posts' => $capability,
			'edit_others_posts' => $capability,
			'delete_posts' => $capability,
			'delete_others_posts' => $capability,
			'read_private_posts' => $capability,
			'edit_post' => $capability,
			'delete_post' => $capability,
			'read_post' => $capability,
		),
		'show_in_menu' => 'dslc_plugin_options',
	) );

	global $dslc_var_post_options;  

    // Define the options for the template type
    $template_for = array(
        array(
            'label' => __( 'Section Template (Static)', 'live-composer-page-builder' ),
            'value' => 'section',
        ),
        array(
            'label' => __( 'DSLC Post Loop (Repeated)', 'live-composer-page-builder' ),
            'value' => 'dslc_post_loop',
        ),
    );

    $dslc_var_post_options['dslc-templates-parts-opts'] = array(
        'title' => 'Template Options',
        'show_on' => 'dslc_template_parts',
        'options' => array(
            array(
                'label' => __( 'Use this template for', 'live-composer-page-builder' ),
                'std' => 'section',
                'id' => 'dslc_template_part_for',
                'type' => 'radio',
                'choices' => $template_for,
            ),
        ),
    );

} add_action( 'init', 'dslc_template_parts_init', 90 );