// Newspaper Connector
// --------------------------------------------

// Variables
var newspaperConnectorId = "IFrameConnector";
var newspaperConnected = false;
var newspaperHeight = 0;
var initted = false;

// Timeouts
setTimeout("initConnector()", 500);				// set a 500ms delay to resolve google chrome issues
setInterval("sendNewspaperHeight()", 1000);		// update the newspaper height every second

/** Dispose of the SWF on window unload (IE fix) **/
window.onbeforeunload = function() {
	var swf = document.getElementById(newspaperConnectorId);
	//if(swf)
		//swf.dispose();
}

/** Embed the Connector SWF to the child page. **/
function initConnector() {
	if(initted)
		return;

	initted = true;

	// embed the newspaper connector
	var flashvars = {
		connectionKey: "",
		parent: "false",
		browserVersion : navigator.userAgent,
		dumpUri : 'http://www.smallworlds.com/swds/gateway',
		connectCallback : window['connectCallback'] === undefined
			? 'onNewspaperConnected' : connectCallback
	};
	var params = {
		allowScriptAccess: "always"
	};
	swfobject.embedSWF("http://www.smallworlds.com/smallworlds/common/swf/javascriptproxy.swf", newspaperConnectorId, "0", "0", "9.0.0","expressInstall.swf", flashvars, params);
}

/** Callback on successful connect to SmallWorlds **/
function onNewspaperConnected() {
	this.newspaperConnected = true;
    sendNewspaperHeight();
	setHomeButtonHighlight();
}

var retryCount = 0;
/** Send page's height to host page for resize pusposes **/
function sendNewspaperHeight() {
	if(newspaperConnected) {
		var newHeight = document.getElementById('marker').offsetTop;
		
		if (retryCount < 20) {
			var swf = document.getElementById(newspaperConnectorId);
				
			// when connected, send height over localconnection
			swf.sendProperty("newspaperHeight", newHeight);
			
			retryCount++;
		}
			
		if(newspaperHeight != newHeight) {
			newspaperHeight = newHeight;
			retryCount = 0;
		}
	}
}

/** Set Home button highlight status based on child page's content **/
function setHomeButtonHighlight() {
	if(newspaperConnected) {
		var swf = document.getElementById(newspaperConnectorId);
		var url = window.location.href;
	
		swf.sendProperty("setHomeButtonHighlight", url);
	}
}

/** A property has been recieved from the host page. **/
function onProperty(property, value) {
	switch(property) {
		case "purchaseComplete":
			// Function exists in emedding page
			onPurchaseComplete();
			break;
	}
}

/** Embed the avatar selector widget. **/
function embedAvatarsWidget(url) {
	var flashvars = {
		configUrl: url
	};
	var avatarsParams = {
		allowScriptAccess: "always",
		wmode: "transparent"
	};
	swfobject.embedSWF("http://content.smallworlds.com/content-v831/webassets/home/avatars.swf", "AvatarSelector", "218", "265", "9.0.0","expressInstall.swf", flashvars, avatarsParams);
}

/** Embed the orientation XP widget. **/
function embedXpStatusWidget(url) {
	var flashvars = {
		configUrl: url
	};
	var avatarsParams = {
		allowScriptAccess: "always",
		wmode: "transparent"
	};
	swfobject.embedSWF("http://content.smallworlds.com/content-v831/webassets/home/xpstatus.swf", "XpStatus", "218", "150", "9.0.0","expressInstall.swf", flashvars, avatarsParams);
}

/** User clicked Enter World button. **/
//function enterWorld(address)
function setGlobalAddress(address) {
	if(newspaperConnected) {
		// when connected, send request to host page to redirect
		sendProperty("globalAddress", address);
	} else {
		// when not connected, attempt to open request in host window, otherwise in a new window
		try {
			window.parent.location = address + location.search;
		} catch (err) {
			window.open(address + location.search);
		}
	}
}

/** User clicked Enter World button and using community space ID. **/
//change to use enterWorld
function navigateToSpace(spaceId) {
	if(newspaperConnected) {
		// when connected, send request to host page to redirect
		sendProperty("spaceId", spaceId);
	} else {
		// when not connected, attempt to open request in host window, otherwise in a new window
		try {
			window.parent.location = "http://www.smallworlds.com/space/" + spaceId + location.search;
		} catch (err) {
			window.open("http://www.smallworlds.com/space/" + spaceId + location.search);
		}
	}
}

/** User clicked Enter World button and is going to newbie space. **/
function navigateToHomespace(avatarName) {
	if(newspaperConnected) {
		// when connected, send request to host page to redirect
		sendProperty("avatarName", avatarName);
	} else {
		// when not connected, attempt to open request in host window, otherwise in a new window
		try {
			window.parent.location = "http://www.smallworlds.com/home/" + avatarName + location.search;
		} catch (err) {
			window.open("http://www.smallworlds.com/home/" + avatarName + location.search);
		}
	}
}

/** User changed their avatar in the avatar selector widget. **/
function selectedAvatarChanged(value) {
	sendProperty("selectedAvatarChanged", value);
}

/** User changed pet active in the avatar selector widget. **/
function petActiveChanged(value) {
	sendProperty("petActiveChanged", value);
}

/** Send a property over the connection to the host page. **/
function sendProperty(property, value) {
	if (newspaperConnected) {
		var swf = document.getElementById(newspaperConnectorId);
		swf.sendProperty(property, value);
	}
}