var ga = window.ga || false
function embedIframe(){
    var tag = 'phx-ui-be-5-1';
    var el = document.getElementById( 'phx-ui-be-5-1' );
    // Create Iframe
    if (el instanceof HTMLElement === true) {
        var iframe = document.createElement( 'iframe' );
        iframe.id = 'phx-ui-be';
        iframe.src = 'https://bridgemill-athletic-club.book-v2.teeitup.golf'
        iframe.style.width = '100%';
        iframe.style.height = '100%';
        iframe.scrolling = 'yes';
        // pass along query string atts
        try {
            var beUrlObj = new URL(iframe.src);
            var elementAtts = el.attributes;
            var searchQParams = new URLSearchParams(window.location.search);
            var beUrlParams = ['beUsername', 'beGolfIdToken', 'beStateKey'];
            if (beUrlParams.every(function (p) { return searchQParams.has(p); })) {
                beUrlObj.pathname = '/login-with-golfid';
                beUrlParams.forEach(function (p) {
                    beUrlObj.searchParams.append(p, searchQParams.get(p));
                    searchQParams.delete(p);
                });
                var newQSearchStr = searchQParams.toString() ? '?' + searchQParams.toString() : '';
                history.replaceState(null, '', window.location.href.replace(window.location.search, newQSearchStr));
            }
            
                var linkerParam = getLinkerParam('UA-103204346-1');
                if (linkerParam !== undefined) {
                    linkerParam = linkerParam.split('=', 2);
                    beUrlObj.searchParams.append(linkerParam[0], linkerParam[1]);
                }
            
            if (el.hasAttributes() && typeof elementAtts === 'object') {
                var dataRegExp = new RegExp('^data-');
                for ( var i = 0; i < elementAtts.length; ++i) {
                    if (dataRegExp.test( elementAtts[i].name ) === true) {
                        beUrlObj.searchParams.append(elementAtts[i].name.replace(dataRegExp, ''), elementAtts[i].value);
                    }
                }
            }
            var newBeSrc = beUrlObj.toString();
            if (iframe.src !== newBeSrc) {
                iframe.src = newBeSrc;
            }
        }
        catch (error) {
            console.log(error);
        }
        window.addEventListener( 'message', function (message) {
            var data = message.data || {};
            if (data.action === 'updateHeight') {
                iframe.style.height = data.height + 'px';
                el.style.height = data.height + 'px';
            }
            else if (data.action === 'scrollToTop') {
                var rectA = document.getElementById( 'phx-ui-be' ).getBoundingClientRect();
                var rectB = document.body.getBoundingClientRect();
                // the offset accounts for the nav bar on the site used for testing - you may need to change this
                var offset = ( rectA.top - rectB.top );
                window.scrollTo( 0, offset - 32 );
            }
            else if (data.action === 'redirect' && data.location) {
                window.location = data.location;
            }
            else {
                console.log( 'PHX-UI-BE :: unknown action: ', event.data.action );
            }
        });
        iframe.addEventListener( 'load', function () {
            iframe.contentWindow.postMessage( { action: 'iframeSaysHi', location: window.location.href }, '*' );
        });
        el.appendChild( iframe );
    }
    else {
        console.error( tag + ': could not find the required container element with id "phx-ui-be-5-1"' );
    }
}
/* google analytics cross-domain stuff */
function getLinkerParam(c){
    if( ga && ga.getAll){
        for(var b = ga.getAll(), a = 0; a < b.length; a++){
            if(b[a].get('trackingId') === c){
                return b[a].get('linkerParam');
            }
        }
    }
    return undefined;
};
embedIframe();