<?php
/**
 * Load Admin Assets for Repeater Metabox.
 *
 * @package Aha_Orbit_Testimonials
 */

if ( ! defined( 'WPINC' ) ) {
	die;
}

class Aha_Orbit_Testimonials_Admin_Assets {

	private static $instance = null;

	public static function get_instance() {
		if ( null === self::$instance ) {
			self::$instance = new self();
		}
		return self::$instance;
	}

	private function __construct() {
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
	}

	public function enqueue_assets( $hook ) {
		global $post;

		// Enqueue dashboard CSS on the settings page, all CPT screens,
		// and any screen where admin notices might be displayed.
		$is_settings_page = (
			isset( $_GET['page'] ) && // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			AHA_ORBIT_TESTIMONIALS_ADMIN_SLUG === sanitize_key( $_GET['page'] ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended
		);
		$is_cpt_screen = (
			in_array( $hook, array( 'post.php', 'post-new.php', 'edit.php' ), true ) &&
			isset( $post->post_type ) && AHA_ORBIT_TESTIMONIALS_CPT === $post->post_type
		) || (
			'edit.php' === $hook &&
			isset( $_GET['post_type'] ) && AHA_ORBIT_TESTIMONIALS_CPT === sanitize_key( $_GET['post_type'] ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended
		);

		// Always load admin.css so notice styles are available on every admin page.
		wp_enqueue_style(
			'aha-orbit-testimonials-admin',
			AHA_ORBIT_TESTIMONIALS_URL . 'assets/css/admin.css',
			array(),
			AHA_ORBIT_TESTIMONIALS_VERSION
		);

		// (Settings page no longer needs the color picker — colours are per-orbit in the metabox.)

		// Enqueue media uploader, color picker, and repeater JS only on the CPT edit screens.
		if ( in_array( $hook, array( 'post.php', 'post-new.php' ), true ) &&
			isset( $post->post_type ) && AHA_ORBIT_TESTIMONIALS_CPT === $post->post_type
		) {
			wp_enqueue_media();

			// Color picker — used for the Design & Colours section in the Slider Settings metabox.
			wp_enqueue_style( 'wp-color-picker' );
			wp_enqueue_script( 'wp-color-picker' );

			wp_enqueue_script(
				'aha-orbit-testimonials-admin-metabox',
				AHA_ORBIT_TESTIMONIALS_URL . 'assets/js/admin-metabox.js',
				array( 'jquery', 'wp-color-picker', 'jquery-ui-sortable' ),
				AHA_ORBIT_TESTIMONIALS_VERSION,
				true
			);
		}

		unset( $is_settings_page, $is_cpt_screen );
	}
}