const urlSearchParams = new URLSearchParams(window.location.search);
const params = Object.fromEntries(urlSearchParams.entries());
src = 'https://alp.safer.fr/alertes-pub';
// add task if defined
if (params.task) {
    src += '/' + params.task;
}
// add query params
let queryParams = [];
queryParams.push('originDomain='+window.location.hostname);
if (params.token) {
    queryParams.push('mailtoken=' + params.token);
}
src += '?' + queryParams.join('&');

// create iframe DOM element
iframe = document.createElement('iframe');
iframe.src = src;
iframe.setAttribute('style', 'width:100%; border:none;overflow: clip;');
iframe.setAttribute('scrolling', 'no');

// append iframe to container
const div = document.getElementById('alertespubcontainer');
div.appendChild(iframe);

window.addEventListener('message', function(e) {
		// message that was passed from iframe page
		let message = e.data;
		switch (message.command) {
            case 'resize':
                iframe.style.height = message.height + 'px';
                break;
            case 'reload':
                window.location.reload();
                break;
        }

	} , false);