// Javascript-Part für index.php (Home-Page)
(async function() {
    const url = 'DB4js.php';

    console.log("komme in das Script");

    // Von der Datenbank Werte abholen
    // Param:
    //      body: Object mit cmd und param
    // Return:
    //      angeforderte Daten als JSON
    const fetchFromDbase = async (body) => {
        const response = await fetch(url, {
            method: 'POST',
            headers: {'Content-Type': 'application/js'},
            body: JSON.stringify(body)
        });
        return await response.json();
    }

    let maintenance = await fetchFromDbase({cmd: 'GET_MAINT'});

    let dialogMaint = $('#maint').dialog({
        autoOpen: false,
        open: function () {
            $(this).load('maintenance.html', function () {
            });
        },
	width: 700,
	height: 200,
        modal: true,
        resizable: false,
        position: {my: 'center top+30%', at: 'center top+20%'},
    });

    if (maintenance == true) {
        dialogMaint.dialog('open');
    }

})();