<?php
/**
 * Scripts & Styles
 *
 * @since 2.1.0
 *
 * @package LearnDash\Scripts
 */


/**
 * Styles for front-end
 *
 * @since 2.1.0
 */
function learndash_load_resources() {
	global $learndash_assets_loaded;

 	wp_enqueue_style( 
		'learndash_style', 
		LEARNDASH_LMS_PLUGIN_URL . 'assets/css/style'. leardash_min_asset() .'.css', 
		array(), 
		LEARNDASH_SCRIPT_VERSION_TOKEN 
	);
	wp_style_add_data( 'learndash_style', 'rtl', 'replace' );
	$learndash_assets_loaded['styles']['learndash_style'] = __FUNCTION__;

	wp_enqueue_style( 
		'sfwd_front_css', 
		LEARNDASH_LMS_PLUGIN_URL . 'assets/css/front'. leardash_min_asset() .'.css', 
		array(), 
		LEARNDASH_SCRIPT_VERSION_TOKEN 
	);
	wp_style_add_data( 'sfwd_front_css', 'rtl', 'replace' );
	$learndash_assets_loaded['styles']['sfwd_front_css'] = __FUNCTION__;

	if ( ! is_admin() ) {
		wp_enqueue_style( 
			'jquery-dropdown-css', 
			LEARNDASH_LMS_PLUGIN_URL . 'assets/css/jquery.dropdown.min.css', 
			array(), 
			LEARNDASH_SCRIPT_VERSION_TOKEN 
		);
		wp_style_add_data( 'jquery-dropdown-css', 'rtl', 'replace' );
		$learndash_assets_loaded['styles']['jquery-dropdown-css'] = __FUNCTION__;
	}

	$filepath = SFWD_LMS::get_template( 'learndash_pager.css', null, null, true );
	if ( !empty( $filepath ) ) {
		wp_enqueue_style( 'learndash_pager_css', learndash_template_url_from_path( $filepath ), array(), LEARNDASH_SCRIPT_VERSION_TOKEN );
		wp_style_add_data( 'learndash_pager_css', 'rtl', 'replace' );
		$learndash_assets_loaded['styles']['learndash_pager_css'] = __FUNCTION__;
	} 

	$filepath = SFWD_LMS::get_template( 'learndash_pager.js', null, null, true );
	if ( !empty( $filepath ) ) {
		wp_enqueue_script( 'learndash_pager_js', learndash_template_url_from_path( $filepath ), array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true );
		$learndash_assets_loaded['scripts']['learndash_pager_js'] = __FUNCTION__;
	}
	
	$filepath = SFWD_LMS::get_template( 'learndash_template_style.css', null, null, true );
	if ( !empty( $filepath ) ) {
		wp_enqueue_style( 'learndash_template_style_css', learndash_template_url_from_path( $filepath ), array(), LEARNDASH_SCRIPT_VERSION_TOKEN );
		wp_style_add_data( 'learndash_template_style_css', 'rtl', 'replace' );
		$learndash_assets_loaded['styles']['learndash_template_style_css'] = __FUNCTION__;
	} 
	
	if ( true === apply_filters( 'learndash_responsive_video', true, get_post_type(), get_the_ID() ) ) {
		$filepath = SFWD_LMS::get_template( 'learndash_lesson_video.css', null, null, true );
		if ( !empty( $filepath ) ) {
			wp_enqueue_style( 'learndash_lesson_video', learndash_template_url_from_path( $filepath ), array(), LEARNDASH_SCRIPT_VERSION_TOKEN );
			//wp_style_add_data( 'learndash_video', 'rtl', 'replace' );
			$learndash_assets_loaded['styles']['learndash_lesson_video'] = __FUNCTION__;
		} 
	}
	
	if ( !isset( $learndash_assets_loaded['scripts']['learndash_template_script_js'] ) ) {
		// First check if the theme has the file learndash/learndash_template_script.js or learndash_template_script.js file
		$filepath = SFWD_LMS::get_template( 'learndash_template_script.js', null, null, true );
		if ( !empty( $filepath ) ) {
			wp_enqueue_script( 'learndash_template_script_js', learndash_template_url_from_path( $filepath ), array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true );
			$learndash_assets_loaded['scripts']['learndash_template_script_js'] = __FUNCTION__;

			$data = array();
			$data['ajaxurl'] = admin_url('admin-ajax.php');
			$data = array( 'json' => json_encode( $data ) );
			wp_localize_script( 'learndash_template_script_js', 'sfwd_data', $data );
		}
	}

	// This will be dequeued via the get_footer hook if the button was not used. 
	if ( ! is_admin() ) {
		wp_enqueue_script( 'jquery-dropdown-js', LEARNDASH_LMS_PLUGIN_URL . 'assets/js/jquery.dropdown.min.js', array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true );
		$learndash_assets_loaded['scripts']['jquery-dropdown-js'] = __FUNCTION__;
	}
}

add_action( 'wp_enqueue_scripts', 'learndash_load_resources', apply_filters( 'learndash_load_resources_priority', '10' ) );


function learndash_unload_resources() {
	global $learndash_shortcode_used;
	global $learndash_assets_loaded;

	// If we are showing a known LD post type then leave it all. 
	global $learndash_post_types;
	if ( ( is_singular( $learndash_post_types ) ) || ( false !== $learndash_shortcode_used ) ) {
		return;
	}

	if ( ( isset( $learndash_assets_loaded['scripts'] ) ) && ( !empty( $learndash_assets_loaded['scripts'] ) ) ) {
		foreach( $learndash_assets_loaded['scripts'] as $script_tag => $function_loaded ) {
			// We *should* check these scripts to ensure we dequeue only ones set to load in the footer. Oh well. 
			wp_dequeue_script( $script_tag );
		}
	}
}
add_action( 'wp_print_footer_scripts', 'learndash_unload_resources', 1 );