// JavaScript Document

var addTime = function(time) {
		/*
		*	1 hour = 25px;
		*	1 day = 600px;
		*	reference width of circle element: 600px;
		*/
		var limit = K('up_calendar').getElementsByTagName('input');
		//max = 60;
		if (limit && limit.length > 59) {
			alert("Lịch đăng tin đã quá giới hạn 60 lượt mỗi ngày.");
			return;
		}
		
		var pointer = K.create.element({
			style: {
				position: "absolute",
				top: "0px",
				width: "16px",
				height: "18px",
				cursor: "pointer",
				background: "url('vinavb/up/images/blue.gif') center no-repeat"
			},
			event: {
				mouseover: function(event) {
					var tooltip = K('tooltip').show();
					pointer.appendChild(tooltip);
					//var src = K.get.eventSource(event);
					var result = K('result');
					result.innerHTML = "";
					result.appendChild(document.createTextNode(pointer.interval));
					
				},
				mouseout: function(event) {
					K('tooltip').hide();
				}
			}
		});
		
		pointer.interval = time ? time : "00:00";

		if (time) {
			var exp = time.split(":");
			pointer.style.left =  (Math.round(38 * exp[0] + 38/60 * exp[1])) + "px";
		}
		
		
		K(pointer).initDragDrop({
			onMove: function() {
				var event = this.event;
				var element = this.self;
				var root = K('up_calendar');
				var rootX = K.get.X(root);
				var X = K.get.X(event) - rootX;
				element.style.top = "0px";
				
				if (X < 0) {
					element.style.left = "0px";
				} else if (X > 912) {
					element.style.left =  912  + "px";
				} else {
					//1 hour = 38px;
					var hour 	=  parseInt(X/38);
					var minute 	=  Math.round((60/38) * Math.round(X - 38 * hour))
					
					minute = (minute < 10) ? "0" + minute : minute;
					var interval = 1 * hour < 10 ? "0" + hour + ":" + minute : hour + ":" + minute;
					K(element).first().value = interval;
					var result = K('result');
					result.innerHTML = "";
					result.appendChild(document.createTextNode(interval));
					element.interval = interval;
					element.style.left = (X-3) + "px";
				}
			}
		});
		
		var store = K.create.element({
			tagName: "input",
			className: "interval",
			attribute: {
				type: "hidden"
			}
		});
		
		pointer.appendChild(store);
		K('up_calendar').appendChild(pointer);
		pointer.first().value = pointer.interval;
	};
	
	var removeTime = function(object, event) {
		var event = event || window.event;
		event.cancelBubble = true;
		var parent = object.parentNode;
		var pointer = parent.parentNode;
		parent.style.display = "none";
		var up_calendar = K('up_calendar').appendChild(parent);
		K.remove.element(pointer);
	};
	
	var recoverTime = function(str){
		if(str != '')
		{
			var arrTime = str.split("|");
			var length 	= arrTime.length;
			
			for (var i = 0; i < length; ++i)
			{
				addTime(arrTime[i]);
			}
		}
	};