Deploy 19fea30 from main

admin/class-pn-admin-assets.php

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+<?php
+declare( strict_types=1 );
+/**
+ * Admin asset enqueuing.
+ *
+ * Handles CSS and JavaScript enqueuing for admin pages,
+ * including Chart.js library for analytics and cost dashboards.
+ *
+ * @since 2.5.0
+ * @see Peptide_News_Admin — Main admin orchestrator
+ */
+class Peptide_News_Admin_Assets {
+
+	/** @var string Plugin name/slug */
+	private $plugin_name;
+
+	/** @var string Plugin version for cache busting */
+	private $version;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param string $plugin_name Plugin name/slug.
+	 * @param string $version Plugin version.
+	 */
+	public function __construct( string $plugin_name, string $version ) {
+		$this->plugin_name = $plugin_name;
+		$this->version     = $version;
+	}
+
+	/**
+	 * Enqueue admin CSS.
+	 *
+	 * @param string $hook Current admin page hook.
+	 * @return void
+	 */
+	public function enqueue_styles( string $hook ): void {
+		if ( strpos( $hook, 'peptide-news' ) === false ) {
+			return;
+		}
+		wp_enqueue_style(
+			$this->plugin_name . '-admin',
+			PEPTIDE_NEWS_PLUGIN_URL . 'admin/css/admin-style.css',
+			array(),
+			$this->version,
+			'all'
+		);
+	}
+
+	/**
+	 * Enqueue admin JavaScript.
+	 *
+	 * Includes Chart.js for analytics and cost dashboards,
+	 * plus the main admin script with AJAX handlers and localized data.
+	 *
+	 * @param string $hook Current admin page hook.
+	 * @return void
+	 */
+	public function enqueue_scripts( string $hook ): void {
+		if ( strpos( $hook, 'peptide-news' ) === false ) {
+			return;
+		}
+
+		// Chart.js for analytics dashboard.
+		wp_enqueue_script(
+			'chartjs',
+			plugins_url( 'vendor/chartjs/chart.umd.min.js', __FILE__ ),
+			array(),
+			'4.4.0',
+			true
+		);
+
+		wp_enqueue_script(
+			$this->plugin_name . '-admin',
+			PEPTIDE_NEWS_PLUGIN_URL . 'admin/js/admin-script.js',
+			array( 'jquery', 'chartjs' ),
+			$this->version,
+			true
+		);
+
+		wp_localize_script( $this->plugin_name . '-admin', 'peptideNewsAdmin', array(
+			'ajax_url'    => admin_url( 'admin-ajax.php' ),
+			'rest_url'    => rest_url( 'peptide-news/v1/' ),
+			'nonce'       => wp_create_nonce( 'wp_rest' ),
+			'admin_nonce' => wp_create_nonce( 'peptide_news_admin' ),
+		) );
+	}
+}