dark mode for selected page

add_action('wp',function (){
    $dark_list=[
            17,
    ];
    if (array_search(get_queried_object_id(),$dark_list) !== false) {
        error_log('the dark list');
	    $_COOKIE['darkmode']='true';

	    add_filter('body_class',function ($classes){
		    if (($key = array_search('jnews-dark-mode', $classes)) === false) {
			    $classes[]='jnews-dark-mode';
		    }
		    return $classes;
	    });
	    add_action('jnews_after_body',function (){
	        error_log('after body dark')
	        ?>
            <script>
                (function ($){
					var path = '/'
					var domain = window.location.hostname
					var darkcookie = getdmCookie('darkmode')
					jnews_dm = $('.jeg_dark_mode_toggle')

					function getdmCookie(name) {
						var v = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)')
						return v ? v[2] : null
					}

					if ((darkcookie === "true")) {
						jnews_dm.prop('checked', true).trigger('change')
						document.cookie = 'darkmode2 = true;path = ' + path + ';domain = ' + domain
					} else if ((darkcookie === "false")) {
						jnews_dm.prop('checked', false).trigger('change')
						document.cookie = 'darkmode2 = false;path = ' + path + ';domain = ' + domain
					}

					document.cookie = 'darkmode = true;path = ' + path + ';domain = ' + domain
                })(jQuery)
            </script>
            <?php
        });
    } else {
        error_log('not dark list');
        if ( isset( $_COOKIE['darkmode2']) ) {
	        $_COOKIE['darkmode'] = $_COOKIE['darkmode2'];
        }

	    add_action('jnews_after_body',function (){
	        ?>
            <script>
                (function ($){
					var path = '/'
					var domain = window.location.hostname
					var darkcookie = getdmCookie('darkmode2')

					function getdmCookie(name) {
						var v = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)')
						return v ? v[2] : null
					}

					if ((darkcookie === "true")) {
						document.cookie = 'darkmode = true;path = ' + path + ';domain = ' + domain
					} else if ((darkcookie === "false")) {
						document.cookie = 'darkmode = false;path = ' + path + ';domain = ' + domain
					}

					$(function (){
						jnews_dm = $('.jeg_dark_mode_toggle')
						jnews_dm.on('change', function () {
							document.cookie = 'darkmode2 = ' + getdmCookie('darkmode') + ';path = ' + path + ';domain = ' + domain
						})
                    })

                })(jQuery)
            </script>
            <?php
        });
    }
});