<?php
/**
 * Studio asset loader.
 *
 * Enqueues Addifect Studio assets when the studio route is active.
 *
 * @package Addifect
 * @version 1.0.2
 */

defined( 'ABSPATH' ) || exit;

/**
 * Enqueue Addifect Studio scripts and styles.
 *
 * @return void
 */
function addifect_enqueue_studio_assets() {
	// 1. Only load on the custom studio route.
	if ( ! get_query_var( 'addifect_studio' ) ) {
		return;
	}

	/**
	 * 2. Basic Security Gate
	 * Even if you do heavy checks in REST, we should only load the JS
	 * for users who have at least 'edit_posts' capability (Contributors and up).
	 * This prevents Subscribers from wasting server bandwidth.
	 */
	// phpcs:ignore WordPress.WP.Capabilities.Unknown
	if ( ! current_user_can( 'edit_posts' ) && ! current_user_can( 'addifect_edit_design_files' ) ) {
		return;
	}

	// 3. Load Vendor Asset Data
	$vendor_asset_path = ADDIFECT_PLUGIN_PATH . 'assets/studio/js/index-vendors.asset.php';
	$vendor_asset      = file_exists( $vendor_asset_path ) ?
		include $vendor_asset_path :
		array(
			'dependencies' => array(),
			'version'      => ADDIFECT_RENDER_ENGINE_VERSION,
		);

	// 4. Enqueue Assets
	wp_enqueue_script(
		'addifect-studio-vendors',
		addifect_get_url( 'studio-vendors' ),
		$vendor_asset['dependencies'],
		$vendor_asset['version'],
		true
	);

	$studio_asset_path = ADDIFECT_PLUGIN_PATH . 'assets/studio/js/index.asset.php';
	$studio_asset      = file_exists( $studio_asset_path ) ?
		include $studio_asset_path :
		array(
			'dependencies' => array(),
			'version'      => ADDIFECT_RENDER_ENGINE_VERSION,
		);

	wp_enqueue_script(
		'addifect-studio',
		addifect_get_url( 'studio' ),
		$studio_asset['dependencies'],
		$studio_asset['version'],
		true
	);

	wp_localize_script(
		'addifect-studio',
		'addifectStudio',
		array(
			'root'      => esc_url_raw( rest_url() ),
			'nonce'     => wp_create_nonce( 'wp_rest' ),
			'base'      => home_url( '/__addifect/studio/' ),
			'path'      => ADDIFECT_PLUGIN_URL . 'assets/studio/js/',
			'home'      => home_url(),
			'pluginUrl' => ADDIFECT_PLUGIN_URL,
		)
	);
}

add_action( 'wp_enqueue_scripts', 'addifect_enqueue_studio_assets' );

/**
 * Wipe external assets.
 * High priority ensures we run after other plugins enqueue their styles/scripts.
 */
add_action(
	'wp_enqueue_scripts',
	function () {
		if ( ! get_query_var( 'addifect_studio' ) ) {
			return;
		}

		global $wp_scripts, $wp_styles;

		// 1. Identify what we MUST keep.
		$core_handles = array( 'addifect-studio', 'addifect-studio-vendors' );
		$keep_handles = apply_filters( 'addifect_keep_asset_handles', $core_handles );

		// 2. Automatically include dependencies of our kept scripts.
		// This ensures React, API-fetch, etc., are not accidentally nuked.
		foreach ( $keep_handles as $handle ) {
			if ( isset( $wp_scripts->registered[ $handle ] ) ) {
				$keep_handles = array_merge( $keep_handles, $wp_scripts->registered[ $handle ]->deps );
			}
		}

		// 3. Dequeue everything else.
		foreach ( $wp_scripts->queue as $handle ) {
			if ( ! in_array( $handle, $keep_handles, true ) ) {
				wp_dequeue_script( $handle );
			}
		}

		foreach ( $wp_styles->queue as $handle ) {
			if ( ! in_array( $handle, $keep_handles, true ) ) {
				wp_dequeue_style( $handle );
			}
		}
	},
	9999
);