class Rectangle {
	constructor(dataPath, logo) {
	    this.dataPath = dataPath;
	    this.logo = logo;
	    this.name = "";
	    this.intro = "";
	    this.features = "";
	    this.specs = "";
	    this.videos = "";
	    this.purchase = "";
	    this.faq = "";
    }
}


function dsp(loc){
   if(document.getElementById){
      var foc=loc.firstChild;
      foc=loc.firstChild.innerHTML?
         loc.firstChild:
         loc.firstChild.nextSibling;
      foc.innerHTML=foc.innerHTML=='+'?'-':'+';
      foc=loc.parentNode.nextSibling.style?
         loc.parentNode.nextSibling:
         loc.parentNode.nextSibling.nextSibling;
      foc.style.display=foc.style.display=='block'?'none':'block';
      }
    }
    
    function showLogin() {
		return;
        if (document.getElementById('loginRow').style.display == '') {
            document.getElementById('loginRow').style.display = 'none';
        } else {
            document.getElementById('loginRow').style.display = '';
        }
        
        adjustProductBar(0,1);
       // document.getElementById('loginHighlight').style.backgroundColor = 'transparent';
    }


function isMobile() {
    return false;}

function loginIsShowing() {
    return false;
}


function handleInitProductPage(url) {

}


function getProductMenuContent() {
	
	var menu = "<tr>";
	menu += '<td align="center" width="33%" class="supportMenuItem" onclick="' + makeFunctionCall('MIDIExpression.php') + '"><img src="MELogoDarkCompact.svg" style="cursor:pointer; height: 30px;" /></td>';
	menu += '<td align="center" width="33%" class="supportMenuItem" onclick="' + makeFunctionCall('eDRUMin.php') + '"><img src="eDRUMinLogoDarkCompact.svg" style="cursor:pointer; height: 30px;" /></td>';
	menu += '<td align="center" width="33%" class="supportMenuItem"><a href="dspTrigger.php"><div style="width: 100%"><img src="DSPTLogoDarkCompact.svg" style="cursor:pointer; height: 30px;" /></div></a></td>';

	menu += '</tr>';
	return menu;
}

function loadSupportItem(url) {
	url = url + "?dynamic=true";
	$("#mainContentDiv").load(url);
}


function makeFunctionCall(url) {
	var u = "loadSupportItem('" + url + "');"
	return u;
}

function loadForum() {
	location.href = "forum/index.php";
}

function getSupportMenuContent() {
	
	var menu = "<tr>"; //nclick="location.href = 'www.yoursite.com';"
	menu += '<td align="center" class="supportMenuItem" onclick="loadForum()">Forums</td>';
	menu += '<td align="center" class="supportMenuItem" onclick="' + makeFunctionCall('contactSupport.php') + '" >Contact Support</a></td>';
	menu += '<td align="center" class="supportMenuItem" onclick="' + makeFunctionCall('getActivationCode.php') + '" >Activate</td>';
	menu += '<td align="center" class="supportMenuItem" onclick="' + makeFunctionCall('register.php') + '" >Register</td>';
	menu += '</tr>';
	return menu;
}

function goHome() {
	removeAllSelected();
	$("#mainContentDiv").load("index.php?dynamic=true");
}


function hideSubMenu(item) {

	removeAllHighlighted();

	if (item.id == "forumsLink" || item.id == "downloadsLink" || item.id == "loginLink" || item.id == "cartLink") return;

	if (item.id == 'subMenu') {
		if (!item.classList.contains('productMenu')) {
			//document.getElementById('subMenu').innerHTML = productMenuContents;
			//document.getElementById('subMenu').classList.add('productMenu');
			//document.getElementById('forumsLink').classList.remove('selected');
			//document.getElementById('downloadsLink').classList.remove('selected');
			//document.getElementById('productMenuLink').classList.remove('selected');
			//document.getElementById('supportMenuLink').classList.remove('selected');
			//document.getElementById('loginLink').classList.remove('selected');
		}
	}
	
	else {
		if (typeof productMenuContents === 'undefined') {
			if (item.id == 'forumsLink') item.classList.remove('selected');
			if (item.id == 'downloadsLink') item.classList.remove('selected');
			if (item.id == 'loginLink') item.classList.remove('selected');
		} else {
			if (item.id == 'forumsLink') item.classList.remove('selected');
			if (item.id == 'downloadsLink') item.classList.remove('selected');
			if (item.id == 'loginLink') item.classList.remove('selected');

			if (item.id != 'productMenuLink' && item.id != 'supportMenuLink') {
				document.getElementById('subMenu').innerHTML = productMenuContents;
				document.getElementById('subMenu').classList.add('productMenu');
			}
		}
	}
}

function removeClassFromID(id, classToRemove) {

	var el = document.getElementById(id);

	if (el) {
		if (el.classList.contains(classToRemove)) el.classList.remove(classToRemove);
	}
}

function removeAllSelected() {
	removeClassFromID('productMenuLink', 'selected');
	removeClassFromID('downloadsLink', 'selected');
	removeClassFromID('forumsLink', 'selected');
	removeClassFromID('supportMenuLink', 'selected');
	removeClassFromID('loginLink', 'selected');
	removeClassFromID('cartLink', 'selected');
}

function removeAllHighlighted() {
	removeClassFromID('productMenuLink', 'highlighted');
	removeClassFromID('downloadsLink', 'highlighted');
	removeClassFromID('forumsLink', 'highlighted');
	removeClassFromID('supportMenuLink', 'highlighted');
	removeClassFromID('loginLink', 'highlighted');
	removeClassFromID('cartLink', 'highlighted');
}

function highlightItem(item) {
	removeAllHighlighted();
	item.classList.add('highlighted');
}


window.addEventListener('popstate', e => {
	window.location.replace(e.state);
});

function handleShowSubMenu() {
	if (typeof productMenuContents !== 'undefined') {
		 document.getElementById('subMenu').style.opacity = 1;
	}
	else {
		document.getElementById('subMenu').style.opacity = 0;
	}
}

function showSubMenu(item) {

	if (item.id == 'productMenuLink') {
		if (item.classList.contains('selected')) {
			item.classList.remove('selected');
			if (typeof productMenuContents !== 'undefined' && productMenuContents) {
				document.getElementById('subMenu').innerHTML = productMenuContents;
				document.getElementById('subMenu').classList.add('productMenu');
			} else {
				document.getElementById('subMenu').style.opacity = 0;
			}
		} else {
			removeAllSelected();
			document.getElementById('subMenu').classList.remove('productMenu');
			document.getElementById('subMenu').innerHTML = getProductMenuContent();
			item.classList.add('selected');
			handleShowSubMenu();
		}
	}
	if (item.id == 'supportMenuLink') {
		if (item.classList.contains('selected')) {
			item.classList.remove('selected');
			if (typeof productMenuContents !== 'undefined' && productMenuContents) {
				document.getElementById('subMenu').innerHTML = productMenuContents;
				document.getElementById('subMenu').classList.add('productMenu');
			} else {
				document.getElementById('subMenu').style.opacity = 0;
			}

		} else {
			removeAllSelected();
			document.getElementById('subMenu').classList.remove('productMenu');
			document.getElementById('subMenu').innerHTML = getSupportMenuContent();
			item.classList.add('selected');
			handleShowSubMenu();
		}
	}

	if (item.id == 'downloadsLink') {

		$("#mainContentDiv").load("downloads.php?dynamic=true");

		removeAllSelected();
		item.classList.add('selected');
		
		document.getElementById('subMenu').style.opacity = 0;
	}

	if (item.id == 'forumsLink') {
		removeAllSelected();
		item.classList.add('selected');
		if (productMenuContents == "") document.getElementById('subMenu').style.opacity = 0;
		
	}

	if (item.id == 'loginLink') {

		if (item.classList.contains('selected')) {
			item.classList.remove('selected');
			if (typeof productMenuContents !== 'undefined' && productMenuContents) {
				document.getElementById('subMenu').innerHTML = productMenuContents;
				document.getElementById('subMenu').classList.add('productMenu');
			} else {
				document.getElementById('subMenu').style.opacity = 0;
			}

		} else {
			removeAllSelected();
			document.getElementById('subMenu').classList.remove('productMenu');
			document.getElementById('subMenu').innerHTML = getLoginMenuContent();
			item.classList.add('selected');
			handleShowSubMenu();
		}

		//removeAllSelected();
		//item.classList.add('selected');
		//if (productMenuContents == "") document.getElementById('subMenu').style.opacity = 0;
	}

	if (item.id == 'cartLink') {
		$("#mainContentDiv").load("cart.php?dynamic=true");
		removeAllSelected();
		item.classList.add('selected');
	}
}

function getMainMenuSize() {
 
    var size = 37;
    if (loginIsShowing()) size += 29;
    return size;
}

function menuHasFixedClass() {
    if (document.getElementById('subMenu')) return document.getElementById("subMenu").classList.contains('fixed-nav');
    return false;
}

function adjustProductBar(pos, forced) {
   
   if (document.getElementById("subMenu").classList.contains("productMenu")) {

   // if (isMobile() == false) {
        
        var thresh = getMainMenuSize();

        if (pos > thresh - 1) {
            
           
            if (!menuHasFixedClass()) {
                document.getElementById("subMenu").classList.add('fixed-nav');
                if (document.getElementById('spacer')) document.getElementById('spacer').style.height = '30px'
            }
        }

        else if (pos < thresh) {

            if (menuHasFixedClass()) {
                document.getElementById("subMenu").classList.remove('fixed-nav');
                if (document.getElementById('spacer')) document.getElementById('spacer').style.height = '0px'
            }
        }
   }
}

function showFooter() {
    var x = document.getElementById("footer");
    if (x) {
        x.style.display = "block";
        x.style.zIndex = "100";
    }
}

function toggleFooter() {
    var x = document.getElementById("footer");
    if (x) {
        if (x.style.display == "block") x.style.display = "none"; else x.style.display = "block";
        x.style.zIndex = "100";
    }
}

function hideFooter() {
    var x = document.getElementById("footer");
    if (x) {
        if (x.style.display == "block") x.style.display = "none";
    }
}


function isValidEmailAddress(email) {

	var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return regex.test(email);

}

function hideElement(id) {
	document.getElementById(id).style.display = 'none';
	
}



window.addEventListener('scroll', function(e) {
    adjustProductBar(window.scrollY, 0);
    lastScroll = window.scrollY;
    hideFooter();

});