// namespace
var Compass = Compass || {};
Compass.page = Compass.page || {};

// Prevent error messages in the cases where a console object doesn't exist
if (!window.console || !console.firebug){
    var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml","group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];
    window.console = {};
    for (var i = 0; i < names.length; ++i) {
		window.console[names[i]] = function() {};
	}
}

// LAB.js (LABjs :: Loading And Blocking JavaScript) | v1.0.2rc1 (c) Kyle Simpson | MIT License
(function(j){var p="string",w="head",H="body",Y="script",t="readyState",k="preloaddone",y="loadtrigger",I="srcuri",D="preload",Z="complete",z="done",A="which",J="preserve",E="onreadystatechange",ba="onload",K="hasOwnProperty",bb="script/cache",L="[object ",bv=L+"Function]",bw=L+"Array]",e=null,h=true,i=false,s=j.document,bx=j.location,bc=j.ActiveXObject,B=j.setTimeout,bd=j.clearTimeout,M=function(a){return s.getElementsByTagName(a)},N=Object.prototype.toString,O=function(){},q={},P={},be=/^[^?#]*\//.exec(bx.href)[0],bf=/^\w+\:\/\/\/?[^\/]+/.exec(be)[0],by=M(Y),bg=j.opera&&N.call(j.opera)==L+"Opera]",bh=(function(a){a[a]=a+"";return a[a]!=a+""})(new String("__count__")),u={cache:!(bh||bg),order:bh||bg,xhr:h,dupe:h,base:"",which:w};u[J]=i;u[D]=h;q[w]=M(w);q[H]=M(H);function Q(a){return N.call(a)===bv}function R(a,b){var c=/^\w+\:\/\//,d;if(typeof a!==p)a="";if(typeof b!==p)b="";d=(c.test(a)?"":b)+a;return((c.test(d)?"":(d.charAt(0)==="/"?bf:be))+d)}function bz(a){return(R(a).indexOf(bf)===0)}function bA(a){var b,c=-1;while(b=by[++c]){if(typeof b.src===p&&a===R(b.src)&&b.type!==bb)return h}return i}function F(v,l){v=!(!v);if(l==e)l=u;var bi=i,C=v&&l[D],bj=C&&l.cache,G=C&&l.order,bk=C&&l.xhr,bB=l[J],bC=l.which,bD=l.base,bl=O,S=i,x,r=h,m={},T=[],U=e;C=bj||bk||G;function bm(a,b){if((a[t]&&a[t]!==Z&&a[t]!=="loaded")||b[z]){return i}a[ba]=a[E]=e;return h}function V(a,b,c){c=!(!c);if(!c&&!(bm(a,b)))return;b[z]=h;for(var d in m){if(m[K](d)&&!(m[d][z]))return}bi=h;bl()}function bn(a){if(Q(a[y])){a[y]();a[y]=e}}function bE(a,b){if(!bm(a,b))return;b[k]=h;B(function(){q[b[A]].removeChild(a);bn(b)},0)}function bF(a,b){if(a[t]===4){a[E]=O;b[k]=h;B(function(){bn(b)},0)}}function W(b,c,d,g,f,n){var o=b[A];B(function(){if("item"in q[o]){if(!q[o][0]){B(arguments.callee,25);return}q[o]=q[o][0]}var a=s.createElement(Y);a.type=d;if(typeof g===p)a.charset=g;if(Q(f)){a[ba]=a[E]=function(){f(a,b)};a.src=c}q[o].insertBefore(a,(o===w?q[o].firstChild:e));if(typeof n===p){a.text=n;V(a,b,h)}},0)}function bo(a,b,c,d){P[a[I]]=h;W(a,b,c,d,V)}function bp(a,b,c,d){var g=arguments;if(r&&a[k]==e){a[k]=i;W(a,b,bb,d,bE)}else if(!r&&a[k]!=e&&!a[k]){a[y]=function(){bp.apply(e,g)}}else if(!r){bo.apply(e,g)}}function bq(a,b,c,d){var g=arguments,f;if(r&&a[k]==e){a[k]=i;f=a.xhr=(bc?new bc("Microsoft.XMLHTTP"):new j.XMLHttpRequest());f[E]=function(){bF(f,a)};f.open("GET",b);f.send("")}else if(!r&&a[k]!=e&&!a[k]){a[y]=function(){bq.apply(e,g)}}else if(!r){P[a[I]]=h;W(a,b,c,d,e,a.xhr.responseText);a.xhr=e}}function br(a){if(a.allowDup==e)a.allowDup=l.dupe;var b=a.src,c=a.type,d=a.charset,g=a.allowDup,f=R(b,bD),n,o=bz(f);if(typeof c!==p)c="text/javascript";if(typeof d!==p)d=e;g=!(!g);if(!g&&((P[f]!=e)||(r&&m[f])||bA(f))){if(m[f]!=e&&m[f][k]&&!m[f][z]&&o){V(e,m[f],h)}return}if(m[f]==e)m[f]={};n=m[f];if(n[A]==e)n[A]=bC;n[z]=i;n[I]=f;S=h;if(!G&&bk&&o)bq(n,f,c,d);else if(!G&&bj)bp(n,f,c,d);else bo(n,f,c,d)}function bs(a){T.push(a)}function X(a){if(v&&!G)bs(a);if(!v||C)a()}function bt(a){var b=[],c;for(c=-1;++c<a.length;){if(N.call(a[c])===bw)b=b.concat(bt(a[c]));else b[b.length]=a[c]}return b}x={script:function(){bd(U);var a=bt(arguments),b=x,c;if(bB){for(c=-1;++c<a.length;){if(c===0){X(function(){br((typeof a[0]===p)?{src:a[0]}:a[0])})}else b=b.script(a[c]);b=b.wait()}}else{X(function(){for(c=-1;++c<a.length;){br((typeof a[c]===p)?{src:a[c]}:a[c])}})}U=B(function(){r=i},5);return b},wait:function(a){bd(U);r=i;if(!Q(a))a=O;var b=F(h,l),c=b.trigger,d=function(){try{a()}catch(err){}c()};delete b.trigger;var g=function(){if(S&&!bi)bl=d;else d()};if(v&&!S)bs(g);else X(g);return b}};x.block=x.wait;if(v){x.trigger=function(){var a,b=-1;while(a=T[++b])a();T=[]}}return x}function bu(a){var b,c={},d={"UseCachePreload":"cache","UseLocalXHR":"xhr","UsePreloading":D,"AlwaysPreserveOrder":J,"AllowDuplicates":"dupe"},g={"AppendTo":A,"BasePath":"base"};for(b in d)g[b]=d[b];c.order=!(!u.order);for(b in g){if(g[K](b)&&u[g[b]]!=e)c[g[b]]=(a[b]!=e)?a[b]:u[g[b]]}for(b in d){if(d[K](b))c[d[b]]=!(!c[d[b]])}if(!c[D])c.cache=c.order=c.xhr=i;c.which=(c.which===w||c.which===H)?c.which:w;return c}j.$LAB={setGlobalDefaults:function(a){u=bu(a)},setOptions:function(a){return F(i,bu(a))},script:function(){return F().script.apply(e,arguments)},wait:function(){return F().wait.apply(e,arguments)}};j.$LAB.block=j.$LAB.wait;(function(a,b,c){if(s[t]==e&&s[a]){s[t]="loading";s[a](b,c=function(){s.removeEventListener(b,c,i);s[t]=Z},i)}})("addEventListener","DOMContentLoaded")})(window);

(function() {

	// The following two functions are for parsing params sent to a javscript file.
	// Adapted from http://feather.elektrum.org/book/src.html
	function parseQuery ( query ) {
		var params = {};
		if ( ! query ) return params; // return empty object
		var pairs = query.split(/[;&]/);
		for ( var i = 0; i < pairs.length; i++ ) {
			var keyVal = pairs[i].split('=');
			if ( ! keyVal || keyVal.length != 2 ) continue;
			var key = unescape(keyVal[0]);
			var val = unescape(keyVal[1]);
			val = val.replace(/\+/g, ' ');
			if (!params[key]) params[key] = [];
			params[key].push(val);
		}
		return params;
	}
	function getScriptParams() {
		var scripts = document.getElementsByTagName('script');
		var thisScript = scripts[scripts.length - 1];
		return parseQuery(thisScript.src.replace(/^[^\?]+\??/,''));
	}

	// Set inDev=true if we are in development environment
	// Detects whether this script was called with query string ?d=1
	var devQS = typeof getScriptParams()['d'] != 'undefined' ? getScriptParams()['d'][0] : null;
    var inDev = devQS ? true : false;

	// insert this string before .js in javascripts dynamically loaded with $LAB if inDev
	var jsMinStr = inDev ? '' : '-min';
    var devBasePath;

    if (location.href.indexOf('/compass') != -1)
        devBasePath = '/compass';
    else
        devBasePath = '';

    var jsBasePath = devBasePath + '/js' // set the basebath of dynamically loaded js;

	$LAB.setGlobalDefaults({
		AllowDuplicates: false, // Don't dynamically load a file more than once
		BasePath: jsBasePath // set the basebath of dynamically loaded js
	});


	$LAB
	// Load critical js libraries
	.script('https://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js').wait()
	.script('/ext/3.1.1/adapter/jquery/ext-jquery-adapter.js').wait()
	.script('/ext/3.1.1/ext-all.js').wait()
	.script('/jquery-tools/tooltip.min.js').wait()
	.script('/globalNav.js')
	// Setup app after libraries load
	.wait(function() {

		var $ = jQuery;
		$.ajaxSetup({
			headers: {"X-Requested-With":"Ajax"}
		});

		// Namespace shortcut
		var app = Compass;

		// Asynchronously load the page script
		if(app.page.id) $LAB.script('/pages/'+app.page.id+'.js');

		// Constants/configuration
		var constants = {
			VERSION: '1.4.0',
			BASE_URL : devBasePath,
			JS_BASE_URL : jsBasePath
		};
		// Extend the Compass namespace with constants
		$.extend(app,constants);

		// Utilities
		app.utils = {
			parseQuery : parseQuery,
			getScriptParams : getScriptParams,
			scientificNotation: function (val, numDecimals) {
		        return (Math.abs(val) > 999 || Math.abs(val) < 0.001) ? val.toExponential(numDecimals) : val.toFixed(numDecimals);
		    },
		    randint : function(max) {
		        return Math.min(Math.floor(Math.random() * max + 1), max);
		    },
		    choice : function(array) {
		        return array[Utils.randint(array.length - 1)];
		    },
		    wrapInQuotes : function (text) {
		        return ("\"" + text + "\"");
		    },
		    // Wrap Ext where possible, in case we want to swap it out...
		    copyArgs : function(dst, src, def) {
		        Ext.apply(dst, src, def);
		    },
		    formButtonConfirm : function (elementId, message, action) {
		        Ext.get(Ext.query("input[@_id='" + elementId + "']")[0]).on('click', function() {
		            Ext.MessageBox.confirm('Confirm', message, function(btn) {
		                var form = Ext.get(Ext.query("input[@_id='" + elementId + "']")[0]).findParentNode('form');
		                if (btn == 'yes') {
		                    form.action = action;
		                    form.submit();
		                }
		            });
		        });
		    },
		    linkConfirm : function (elementId, message) {
		        Ext.get(Ext.query("span[@_id='" + elementId + "']")[0]).on('click', function() {
		            Ext.MessageBox.confirm('Confirm', message, function(btn) {
		                var href = Ext.query("span[@_id='" + elementId + "']")[0].attributes['href'];
		                var params = Ext.query("span[@_id='" + elementId + "']")[0].attributes['params'];

		                if (btn == 'yes') {
		                    if (params != null && href != null) {
		                        window.location = href.value + '?' + params.value;
		                    } else if (href != null) {
		                        window.location = href.value;
		                    }
		                }
		            });
		        });
		    },
			ucFirstLetter : function(str) {
				return str.substr(0,1).toUpperCase() + str.substr(1);
			},
			camelCaseToWords : function(str /* capitalize?, plural? */) {
				var matches = str.match(/([a-z]+)([A-Z]?[a-z]*)/);
				matches.shift();
				return matches.join(' ').toLowerCase();
			},
			cookie : function(name, value, options) {
			    if (typeof value != 'undefined') { // name and value given, set cookie
			        options = options || {};
			        if (value === null) {
			            value = '';
			            options.expires = -1;
			        }
			        var expires = '';
			        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
			            var date;
			            if (typeof options.expires == 'number') {
			                date = new Date();
			                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
			            } else {
			                date = options.expires;
			            }
			            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
			        }
			        var path = options.path ? '; path=' + (options.path) : '';
			        var domain = options.domain ? '; domain=' + (options.domain) : '';
			        var secure = options.secure ? '; secure' : '';
			        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
			    } else { // only name given, get cookie
			        var cookieValue = null;
			        if (document.cookie && document.cookie != '') {
			            var cookies = document.cookie.split(';');
			            for (var i = 0; i < cookies.length; i++) {
			                var cookie = $.trim(cookies[i]);
			                // Does this cookie string begin with the name we want?
			                if (cookie.substring(0, name.length + 1) == (name + '=')) {
			                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
			                    break;
			                }
			            }
			        }
			        return cookieValue;
			    }
			}
		};

		// onReady...
		$(function(){
			if(app.page.init) app.page.init();

			app.GlobalNav.init();
			
			var $maintMsg = $('#maintMsg');
			
			if($maintMsg.length > 0) {
				var maintMsgCheck = $maintMsg[0].className.match(/checksum-([a-z0-9]+)/)[1];

				// If the hideMaintMsg cookie contains the same checksum than the current message, then hide the message
				var hideMaintMsg = app.utils.cookie('hideMaintMsg') == maintMsgCheck ? true : false;

				// Attach an event handler to the close button to hide the message and set a cookie
				$maintMsg.find('.btnClose').click(function(){
					$(this).parent().fadeOut(300);
					app.utils.cookie("hideMaintMsg", maintMsgCheck, { 
						path: '/',
						expires: 356 
					});
				});

				// Show the message if we're supposed to
				if(!hideMaintMsg) {
					setTimeout(function(){
						$maintMsg.fadeIn(300);
					},500);
				}
			}

		});

	});
    

}());