// 1a. Get location path - replaces getting referrer via PHP
var referrer = window.location.href;
// console.log(referrer);
var l = getLocation(referrer);

var path_name = String(l.pathname);

// console.log(path_name);
drawPortal(path_name, "highlandscurrent", "puzzle");
function getLocation(href) {
    var l = document.createElement("a");
    l.href = href;
    return l;
};

// 2. load jquery 
var jQueryScriptOutputted = false;
initJQuery();

// 3. load re-sizer plugin for host page
(function(d, script) {
    script = d.createElement('script');
    script.type = 'text/javascript';
    script.async = true;
    script.onload = function(){
        // 4. init resizer
        // iFrameResize({log:false});
        iFrameResize({ log: false }, '#kingportal')
        console.log()
    };
    script.src = '//puzzles.kingdigital.com/v6.1/js/iframeResizer.min.js';
    d.getElementsByTagName('body')[0].appendChild(script);
}(document));


/* Get args from URI */
function get(name) {
	var q = unescape(location.search.substring(1)).split(/[=&]/);
	for (var j=0; j<q.length; j+=2) {
		if (q[j] == name) {
			return q[j+1];
		}
	}
	return null;
}

/* Convert date object to date string */
function dateToString(date) {
	return (date.getFullYear().toString() + twoDigitsZeroLead((date.getMonth() + 1).toString()) + twoDigitsZeroLead(date.getDate().toString()));
}

/* Return zero-lead string if its length is less than 2 */
function twoDigitsZeroLead(stringValue) {
	if (stringValue.length >= 2) return stringValue;
	if (stringValue.length == 1) return ("0" + stringValue);
	return "00";
}


/****************************************************************************************/
/* Draws portal */
function drawPortal(this_path, clientID, contentType, contentID) {
	
	// get args passed in URI
	var content_name = get("content_name");
	
	// support for old contentID's
	switch (content_name) {
		case "joseph":
			content_name="xw_joseph";
			break;
		case "sheffer":
			content_name="xw_sheffer";
			break;
		case "premier":
			content_name="xw_premier";
			break;
	}
	
	var date = get("date");
	var print_opt = get("print_opt");
	
	if (contentID!=null) { // puzzle can only be alacarte based on this request; ignore content_name
		var isAlacarte = "yes";
		var content_name = contentID;
	} else {
		var isAlacarte = "no";
	}
	
	// if it's a sample, default to first day of last month, if no month is provided
	if ((date==null) && (clientID=="sample_alacarte")){
		var tempDate = new Date();
		var curYear = tempDate.getFullYear();
		var curMonth = tempDate.getMonth();
	
		var sampleDate=new Date(curYear, curMonth-1, 0);
		sampleDate.setDate(sampleDate.getDate()+1);	// add a day
		
		date = dateToString(sampleDate);
	}
	
	// set base iframe url; add clientID and a la carte opt
	var viewURL = ("//puzzles.kingdigital.com/v6.1/server/display.php?clientID="+clientID+"&alacarte="+isAlacarte);
	viewURL += ("&path_name="+this_path);
	
	// if content_name is specified, check for date; append viewURL as needed
	if (content_name!=null){ 
		if (date!=null){ 
			viewURL += ("&date="+date); 
		} 
		if (print_opt!=null){ 
			viewURL += ("&print_opt="+print_opt);  // DEPRICATE??
		}
		viewURL += ("&content_name="+content_name);
		
	}
	
	/******** Write iframe code to page ******/
	/*NEW*/
	
	// create the special div
	var puzzdiv = document.createElement("div");
	puzzdiv.setAttribute("id", "kingpuzz");
	
	// create the iframe inside div
	var kingiframe = document.createElement("iframe");
	kingiframe.setAttribute("id", "kingportal");
	kingiframe.setAttribute("name", "kingportal");
	kingiframe.setAttribute("src", viewURL);
	kingiframe.setAttribute("width", "100%");
	kingiframe.setAttribute("height", 1500);
	kingiframe.setAttribute("scrolling", "no");
	kingiframe.setAttribute("style", "border:0px; max-width:1000px");
 	
 	// add iframe to div
 	puzzdiv.appendChild(kingiframe);
 	
 	// get the current script in the DOM
 	var kingscript = document.currentScript;
 	
 	// draw the div, placing it before the script element on the page
 	kingscript.parentNode.insertBefore(puzzdiv, kingscript);
	
	
	
	
	// -- Check for device type
	var ua = navigator.userAgent;
	var checker = {
		iphone: ua.match(/(iPhone|iPod|iPad)/),
		blackberry: ua.match(/BlackBerry/),
		android: ua.match(/Android/)
	};
	if (checker.android || checker.iphone || checker.blackberry) {
		// scroll puzzle frame into view
		document.getElementById('kingportal').scrollIntoView();
	}
	
}


/****************************************************************************************/
/* initialize jQuery if it's not present */
function initJQuery() {
    
    // if the jQuery object isn't available
    if (typeof(jQuery) == 'undefined') {
    
        if (! jQueryScriptOutputted) {
            //output the script (load it from jquery api)
            var script = document.createElement("SCRIPT");
            script.src = 'https://code.jquery.com/jquery-latest.min.js';
            script.type = 'text/javascript';
            script.onload = function() {
                var $ = window.jQuery;
            };
            document.getElementsByTagName("body")[0].appendChild(script);
            
            // output the script once.
            jQueryScriptOutputted = true;
            
        }
        setTimeout("initJQuery()", 50);
    }       
}



/* get stored game data by either LS or Richie */
function getCookie(cname, callback) {
	
	var ua = navigator.userAgent;
	var checker = {
		iphone: ua.match(/(iPhone|iPod|iPad)/),
		android: ua.match(/Android/)
	};
		
	if (checker.android) {
	// if(richie) {
		richie.getGlobalPersistedParameter(cname, function (storedValue) {
			
			// alert(cname);
			// alert(storedValue);
			var temp = (cname + " | " + storedValue);
			if (storedValue !== null) {
				callback(temp);
			}
		});
	} else {
		var Saved = localStorage.getItem(cname);
		if (Saved !== null) {
			var temp = (cname + " | " + Saved);
			callback(temp);
		}
	}
}

/* 	bind message event to action */
function bindEvent(element, eventName, eventHandler) {
	element.addEventListener(eventName, eventHandler, false);
}

/* send a message to the child iframe */
var iframeEl = document.getElementById('kingportal'); // specific iframe we are to message
		
function sendMessage(msg) {
	// console.log(iframeEl);
	// console.log(msg);
	iframeEl.contentWindow.postMessage(msg, '*');
};


// Listen to all messages, sent or received
bindEvent(window, 'message', function (e) {
	// where "e.data" is the actual message
	if (e.data.includes("-Saved-")){ 
		
		var ua = navigator.userAgent;
		var checker = {
			iphone: ua.match(/(iPhone|iPod|iPad)/),
			android: ua.match(/Android/)
		};
		
		// is it game data needing to be saved?
		if (e.data.includes(" | ")){
			
			var message = e.data.split(' | ');
			
			if (checker.android) {
	  			richie.setGlobalPersistedParameter(message[0], message[1]);
			} else {
				try {
					localStorage.setItem(message[0], message[1]);
				}
				catch(error) {
					console.error(error);
				}
			}
					
		// or is it game data being sent back to engine?
		} else {
		
			getCookie(e.data, function(value) {
				sendMessage(value);
			});
			
		}

	}
});