// define global needed vars
var tooltip_timer;

/**
 * this function resizes a given object according to the given min-width and max-width
 */
(function($) {
	$.fn.resize = function( minWidth , maxWidth ) {
		
		this.each(function() {
			var $this = $(this);
			var oldWidth = $this.width();		
			
			var newWidth;
			if(  oldWidth < minWidth ) {
				newWidth = minWidth;
			} else if ( oldWidth > maxWidth ) {
				newWidth = maxWidth;
			} else {
				newWidth = oldWidth;
			}
			$this.width(newWidth);
		});	
	
		// Don't break the chain
		return this;
	};


	$.fn.tooltip = function( html , options ) {
			
		var $tooltip;	
		
		options = options || {};
		
		options.tooltipClass = options.tooltipClass || 'tooltip';
		// string with position or offset-coords
		options.pos = options.position || [ 10 , 20 ];
		options.time = options.time || 500 ;
		options.fadeInTime = options.fadeInTime || 500;
		options.fadeOutTime = options.fadeOutTime || 500;
		options.positionOffset = options.positionOffset || 10;
	
		
		this.each(function() {
			$me = $(this);
				
			$me.mouseover( function(e) {
				clearTimeout( tooltip_timer );
				createTooltip( e , html );
			});
			
			$me.mouseout( function(e) {
				tooltip_timer = setTimeout(function() {
					if( typeof $tooltip == 'undefined' ) return;
					$tooltip.fadeOut(options.fadeOutTime ,function() {
						$tooltip.remove();
					});
				}, options.time );		
			});		
		});	
		
		function createTooltip(e , html) {	
			
			if( typeof $tooltip == 'undefined' ) {			
				$("body").append("<div id='"+options.tooltipClass+"'>"+ html+ "</div>");
				$tooltip = $('#'+ options.tooltipClass );					
			}	
	
			if( $tooltip.length != 0 ) {			
				$('div#'+options.tooltipClass ).remove();			
			}				
			$("body").append("<div id='"+options.tooltipClass+"'>"+ html+ "</div>");
			$tooltip = $('#'+ options.tooltipClass );
			
			if (typeof options.pos == 'object' ) {
	// 			console.log('xPos: '+e.pageX);
	//			console.log('yPos: '+e.pageY);
				$tooltip.setPosition(  e.pageY - options.pos[0] , e.pageX + options.pos[1] );
	//			console.log('xPos (tool): '+ (e.pageX + options.pos[1]) );
	//			console.log('yPos (tool): '+ (e.pageY - options.pos[0]) );			
			} else {			
				var obj = e.target;
				var pos = getAbsPosition( obj );
				switch( options.pos ) {
				case "top":				
					$tooltip.setPosition(  pos.y - $tooltip.height() - options.positionOffset,  pos.x );				
					break;
				case "bottom":
					$tooltip.setPosition(  pos.y + obj.offsetHeight + options.positionOffset,  pos.x );				
					break;
				case "left":
					$tooltip.setPosition(  pos.y ,  pos.x - $tooltip.width() - options.positionOffset );
					break;
				case "right":				
					$tooltip.setPosition(  pos.y ,  pos.x + obj.offsetWidth  + options.positionOffset );
					break;
				default: 
				
				}				
			}
			$tooltip
				.fadeIn(options.fadeInTime)				
				.mouseover( function() {				
					clearTimeout( tooltip_timer );	
				})				
				.mouseout(function ( ) {
					tooltip_timer = setTimeout(function() {
						$tooltip.fadeOut(options.fadeOutTime ,function() {
							$tooltip.remove();
						});
					}, options.time );
				});	
		}	
		return this;
	};

	$.fn.setPosition = function( top, left) {
		
		this.each( function() {
			$me = $(this);
			$me.css('top', top)
				.css('left', left);
	
		});		
		return this;
	};

	$.fn.messureMouseover = function( link, text  ) {
		
		var timeIn;		
		this.each(function() {
			$me = $(this);
			
			$me.mouseover( function(e) {			
				timeIn = new Date();
			});		
	
			$me.mouseout( function(e) {
				var timeOut = new Date();
				if( typeof timeIn == 'undefined') return;
				timeOver = parseInt( timeOut.getTime() - timeIn.getTime() );
				// the 500 is the fadeIn time, after 500ms, the tooltip ist completely shown
				if( timeOver >= 500 ) submit( link, text, timeOver);
			});		
		});
		
		function submit(link, text, timeOver) {
			var text = URLEncode( text );		
			var link = URLEncode( link );
			sajax_do_call('woogleAjaxRedLinkVisit', [link, text, timeOver], function(){return true;});	
		}
	};
	
})(woogle.query)

/**
 * @param obj	a dom-object
 * @return the absolut x/y-positions of the obj.
 */
function getAbsPosition( obj ) {
	var curleft = obj.offsetLeft || 0;
	var curtop = obj.offsetTop || 0;
	while (obj = obj.offsetParent) {
		curleft += obj.offsetLeft;
		curtop += obj.offsetTop;
	}
	return {y:curtop,x:curleft};	
}

function str_replace(search, replace, subject) {
	return subject.split(search).join(replace);
}

function cutSymbols( string, symbols) {
	for( var i = 0; i < symbols.length; i++) {		
		string = str_replace( symbols[i], '', string );
		//console.log( symbols[i] );
	}
	// console.log( string );
	return string;
}