if (!console || typeof console == 'undefined') {
	var console = new Object();
	console.log = function(){
		return 0;
	}
} else if (typeof console.log == 'undefined'){
	console.log = function(){
		return null;
	}
} else {
	console.log("Console Logging Enabled");
}

/*
 * jQuery Color Animations
 * Copyright 2007 John Resig
 * Released under the MIT and GPL licenses.
 */
(function(jQuery){

	// We override the animation for all of these color styles
	jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
		jQuery.fx.step[attr] = function(fx){
			if ( fx.state == 0 ) {
				fx.start = getColor( fx.elem, attr );
				fx.end = getRGB( fx.end );
			}

			fx.elem.style[attr] = "rgb(" + [
				Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),
				Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)
			].join(",") + ")";
		}
	});

	// Color Conversion functions from highlightFade
	// By Blair Mitchelmore
	// http://jquery.offput.ca/highlightFade/

	// Parse strings looking for color tuples [255,255,255]
	function getRGB(color) {
		var result;

		// Check if we're already dealing with an array of colors
		if ( color && color.constructor == Array && color.length == 3 )
			return color;

		// Look for rgb(num,num,num)
		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
			return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];

		// Look for rgb(num%,num%,num%)
		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
			return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];

		// Look for #a0b1c2
		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
			return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];

		// Look for #fff
		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
			return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];

		// Otherwise, we're most likely dealing with a named color
		return colors[jQuery.trim(color).toLowerCase()];
	}
	
	function getColor(elem, attr) {
		var color;

		do {
			color = jQuery.curCSS(elem, attr);

			// Keep going until we find an element that has color, or we hit the body
			if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") )
				break; 

			attr = "backgroundColor";
		} while ( elem = elem.parentNode );

		return getRGB(color);
	};
	
	// Some named colors to work with
	// From Interface by Stefan Petre
	// http://interface.eyecon.ro/

	var colors = {
		aqua:[0,255,255],
		azure:[240,255,255],
		beige:[245,245,220],
		black:[0,0,0],
		blue:[0,0,255],
		brown:[165,42,42],
		cyan:[0,255,255],
		darkblue:[0,0,139],
		darkcyan:[0,139,139],
		darkgrey:[169,169,169],
		darkgreen:[0,100,0],
		darkkhaki:[189,183,107],
		darkmagenta:[139,0,139],
		darkolivegreen:[85,107,47],
		darkorange:[255,140,0],
		darkorchid:[153,50,204],
		darkred:[139,0,0],
		darksalmon:[233,150,122],
		darkviolet:[148,0,211],
		fuchsia:[255,0,255],
		gold:[255,215,0],
		green:[0,128,0],
		indigo:[75,0,130],
		khaki:[240,230,140],
		lightblue:[173,216,230],
		lightcyan:[224,255,255],
		lightgreen:[144,238,144],
		lightgrey:[211,211,211],
		lightpink:[255,182,193],
		lightyellow:[255,255,224],
		lime:[0,255,0],
		magenta:[255,0,255],
		maroon:[128,0,0],
		navy:[0,0,128],
		olive:[128,128,0],
		orange:[255,165,0],
		pink:[255,192,203],
		purple:[128,0,128],
		violet:[128,0,128],
		red:[255,0,0],
		silver:[192,192,192],
		white:[255,255,255],
		yellow:[255,255,0]
	};
	
})(jQuery);


$.fn.outerHTML = function() {
	if ($(this).data("outerHTML") ){
		console.log("Returning Cached outerHTML");
		return $(this).data("outerHTML");
	} else {
		var content;
		if ($(this).attr('outerHTML')){
			console.log("OuterHTML set by IE");
			content = $(this).attr('outerHTML');
		} else {
			var content;
			try {
				console.log("Getting OuterHTML by Clone");
				content = $("<div>").append($(this).clone(true)).html();
			}
			catch(err){
				console.log("Error Getting OuterHTML by wrap");
				content = $(this).wrap('<div></div>').parent().html();
		        $(this).unwrap();
			}
	    }
		content = content.replace(new RegExp( "\\n", "g" ), "");
		if (content.indexOf("\n") < 0){
			//console.log("No new lines");
		}
		return content;
	}
}


/* Previewer
 * Written to compile consecutive images in journal entries and
 * turn them into a previewer object which loads images via ajax
 * 1 by 1
 */

$(document).ready(function(){
	// Append the Previewer Style Sheet to the document
	var previewer_css = './css/preview.css';
	if (document.createStyleSheet) {
		// IE Workaround >_<
	    document.createStyleSheet(previewer_css);
	} else {
		var css_link = $("<link>");
		css_link.attr({
		        type: 'text/css',
		        rel: 'stylesheet',
		        href: previewer_css
		})
		.appendTo("head");
	}
	
	// Load the previewer.js
	var previewer_link = $("<link>");
	previewer_link.attr({
	        type: 'text/javascript',
	        href: './includes/js/preview.js'
	});
	$("head").append( previewer_link );
	
	// The Loader Image
	var loader = $('<img src="./img/ajax-br-loader-spinner.gif" width=35 height=35>');
	
	// Detect a default Image to be shown in a previewer (pri=####)
	var pri_result=/pri=([0-9]{1,4})/.exec(window.location);
	var default_pri = null;
	if (parseInt(RegExp.$1) > 0){;
		default_pri = parseInt(RegExp.$1);
	}
	
	// Helpful crossPlatform outerHTML getter
	function getOuterHTML(element){
		if (element){
			console.log("Ele ", element.attr("id"));
			return $("<div>").append(element.clone(true)).html();
		}
	}
	
	// Helpful RegExp Quoter
	RegExp.quote = function(str) {
	     return str.replace(/([.?*+^$[\]\\(){}-])/g, "\\$1");
	 };
	
	function checkNextContent_old(contents, index){
		var i = index;
		var searchClass = contents.eq(index).attr("class");
		if (!searchClass) { return null; }
		while (i < contents.length){
			var compareClass = contents.eq(i+1).attr("class");
			if (typeof compareClass == "undefined" || compareClass.length == 0){
				var elementText = contents.eq(i+1).text();
				if (elementText.length > 0){ return null; }
			} else if (compareClass == searchClass) { 
				return {"ele": contents.eq(i+1), "index": i}; 
			} else { return null; }
			i++;
		}
	}
	
	// Counter for number of entries that have previewer
	var previewerc = 0;
	$("div.entry .entry_content").each(function(){
		console.log("Checking Entry");
		var this_entry = $(this);
		
		// First find explicit previewer placeholders
		this_entry.find(".previewer_placeholder").each(function(){
			var placeholder_ids = $(this).find(".placeholder_ids").text();
			def = "";
			if (placeholder_ids.indexOf(default_pri) > 0){
				def = "&pri="+default_pri;
			}
			var preview_class = $(this).attr("id");
			var this_preview_div = $("<DIV>").attr({"class": "previewer "+preview_class, "id" : preview_class});
			$(this).before(this_preview_div);
			$(this_preview_div).load("./previewer.php?ids="+placeholder_ids+"&a="+preview_class+def);
			$(this).remove();
		});
		
		// Check for old style image phocumentaries
		var this_entry_html = this_entry.outerHTML();
		var selector = ".img_content"
		var elements = this_entry.find(selector);
		var element_count = elements.length;
		var grpPreviewers = new Array();  // Object containing 0+ previewers (grpPreviewIds) to create for this entry
		var grpPreviewIds = new Array();  // Object containing the ids to be added to the previewer	
		var imgdiv_re = /<DIV\b[^>]*id="?img_[0-9]{1,4}"?[^>]*>(.*?)<\/DIV>/gi;
		//var imgdiv_re = /<DIV\b[^>]*id="?img_[0-9]{1,4}"?[^>]*>([^\"<\/DIV>\"]*)<\/DIV>/gim;
		var re_pos;
		var i = 1;
		console.log("Checking for Images");
		while (re_pos = this_entry_html.search(imgdiv_re)){
			console.log("Loop "+i);
				if (re_pos > 0){
				var code = this_entry_html.match(imgdiv_re);
				if (code){
					var new_start = re_pos+code[0].length; 
					var image_id = 0;
					text_between = this_entry_html.substring(0, re_pos).replace(new RegExp("(<br( /)?>|\\s|<a\\s?name=\"?more\"?>\\s?</a>)", "gi"), "");
					this_entry_html = this_entry_html.substring(new_start);
					console.log("<p>Text Before This Image: "+text_between);
					console.log("<p>Found Val: "+code[0]+"</p>\n");
					image_id = code[0].match(/id="?(img_[0-9]{1,4})"?/i)[1];
					console.log("<p>Found IID: "+image_id+"</p>\n");
					// If the elements array is empty then we start again with the current element
					if (grpPreviewIds.length == 0){
						console.log("Creating New Previewer Image Array");
						grpPreviewIds[0] = image_id;
					}
					if (text_between.length == 0) { 
						console.log("adding index"+grpPreviewIds.length+" image to current Previewer");
						grpPreviewIds[grpPreviewIds.length] = image_id;
						// Last image might be last total element, so finalise if necessary
						if (i == element_count && grpPreviewIds.length > 3){
							// copy (with slice) the array to the multiD array	
							grpPreviewers[grpPreviewers.length] = grpPreviewIds.slice(0);
						}
					} else {
						if (grpPreviewIds.length > 3){
							// copy (with slice) the array to the multiD array	
							grpPreviewers[grpPreviewers.length] = grpPreviewIds.slice(0);
						}
						grpPreviewIds.length = 0;
						console.log("Starting Another Previewer Image Array");
						grpPreviewIds[0] = image_id;
					}
				}
				i++;
			} else {
				console.log("No images found");
				break;
			}
		}
		
		var preview_class = "";
		console.log("Creating "+grpPreviewers.length+" previewers");
		for	(var p = 0; p < grpPreviewers.length; p++){
			preview_class = "pr"+previewerc++;
			var this_preview_div = $("<DIV>").attr({"class": "previewer "+preview_class, "id" : preview_class});
			ids = grpPreviewers[p].join("-").replace(/img_/g, "");
			// Find first Image, insert Previewer container before it
			console.log("Looking Up First Image, id = "+grpPreviewers[p][0]);
			$("#"+grpPreviewers[p][0]).before(this_preview_div);
			var def = "";
			for (var q = 0; q < grpPreviewers[p].length; q++){
				// if default image set and is in this collection of pics
				if (grpPreviewers[p][q].replace(/img_/g, "") == default_pri){
					def = "&pri="+default_pri;
				}
				if ($("#"+grpPreviewers[p][q]).prev().is("br")){
					console.log("Removing a BR");
					$("#"+grpPreviewers[p][q]).prev().remove();
				}
				console.log("Removing "+$("#"+grpPreviewers[p][q]).attr("id"));
				$("#"+grpPreviewers[p][q]).remove();
			}
			$(this_preview_div).load("./previewer.php?ids="+ids+"&a="+preview_class+def);
		}
		/*
		// DEBUG 
		alert("Found "+grpPreviewers.length+" "+selector);
		for (i = 0; i < grpPreviewers.length; i++){
			alert("outputting ids");
			for (j = 0; j< grpPreviewers[i].length; j++){
				alert("Got "+grpPreviewers[i][j]);
			}
		}*/
	});
	$("div.previewer").append(loader);
});