/**
 * ParkMan embed.js
 * v0.1
 */
(function() {
    let resizeCnt = 0;
    const pmFrame = document.querySelector('#parkman-frame');

    if (pmFrame) {
        pmFrame.src = "https://abc-embed.parkman.hu/";
        window.addEventListener("resize", function(){
            pmFrame.contentWindow.postMessage('getSize', "*")
        });

        window.addEventListener('message', function(event) {
            try {

                if (event.data === "reservation_success") {

                    try {
                        if (window.parent && window.parent.dataLayer) {
                            window.parent.dataLayer.push({
                                event: 'aph_booking_success'
                            });
                        }
                    } catch(e) {
                        console.log(e);
                    }
                } else {

                    let json = JSON.parse(event.data);
                    if (json && json.height && pmFrame) {
                        pmFrame.height = json.height;

                        // skip initial load
                        if (resizeCnt > 3) {
                            pmFrame.scrollIntoView();
                        }
                        
                        resizeCnt++;
                    }
                }


            } catch (e) {
                // 
            }
        });
    }
})();