<?php

namespace PluginNamespace;

class Settings {

    /**
     * Class constructor.
     *
     * @since 1.0.0
     *
     * @return void
     */
    public function __construct() {
        add_action( 'admin_menu', array( $this, 'append_to_admin_menu' ), 12 );

        add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
    }

    /**
     * Append to the admin menu (prevents doubling).
     *
     * @since 1.0.0
     *
     * @return void
     */
    public function append_to_admin_menu(): void {
        $parent_slug = 'nmsp-plugin-name-menu-slug';
        $page_title = __( 'Namespace Plugin Name - Settings', 'nmsp_plugin_name_settings_title' );
        $menu_title = __( 'Settings', 'nmsp_plugin_name_settings_title' );
        $capability = 'manage_options';
        $menu_slug = $parent_slug;
        $callback = array( $this, 'show_main_settings_page' );

        add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $callback );
    }

    /**
     * Show the settings page.
     *
     * @since 1.0.0
     *
     * @return void
     */
    public function show_main_settings_page(): void {
        $data = array();

        echo nmsp_plugin_app()->blade->run( 'admin.settings', $data );
    }

    /**
     * Register and enqueue stylesheets and javascript files.
     *
     * @since 1.0.0
     *
     * @return void
     */
    public function enqueue_scripts(): void {
        wp_enqueue_style( 'nmsp-plugin-name-admin-css', plugins_url( '../../assets/css/nmsp-plugin-name-admin.css', __FILE__ ), array(), '1.0.0', 'screen' );

        wp_register_script( 'nmsp-plugin-name-admin-js', plugins_url( '../../assets/js/nmsp-plugin-name-admin.js', __FILE__ ), array( 'jquery' ), '1.0.0', false );
        wp_enqueue_script( 'nmsp-plugin-name-admin-js' );

        $payload = array(
            'wp_ajax_url' => admin_url( 'admin-ajax.php' ),
            '_nonce'      => wp_create_nonce( NMSP_PLUGIN_NONCE ),
        );
        wp_localize_script( 'nmsp-plugin-name-admin-js', 'nmspPluginAdminApi', $payload );
    }

}

new Settings();