/************************************************************
*  CirrusView - Real Estate Search Tool by GIRD Systems
*  (c) 2005-2006 All Rights Reserved
*  http://www.cirrusview.com/
************************************************************/

CirrusView.prototype.initialize = CirrusView_initialize;
CirrusView.prototype.resize = CirrusView_resize;
CirrusView.prototype.update = CirrusView_update;

function CirrusView(){
    
	updateSearchFields();	
    
    this.icon = new Array();
    this.icon['s'] = "images/icons/house1.png";
    this.icon['c'] = "images/icons/house2.png";
    this.icon['m'] = "images/icons/house3.png";
	
	this.mapTypeArray = new Array(G_MAP_TYPE,G_HYBRID_TYPE,G_SATELLITE_TYPE);
}

function CirrusView_initialize(){
  this.resize();
  this.map = new GMap(document.getElementById("map"));
  this.map.addControl(new GSmallMapControl());
  this.map.centerAndZoom(new GPoint(-84.45872784,39.134254669),2);
  
  GEvent.addListener(this.map,"moveend",function(){cirrusView.update();});
  GEvent.addListener(cirrusView.map,"click",function(gmark,pt){window.open(gmark.url);});
  
  if (window.attachEvent)
    window.attachEvent("onresize", function() {cirrusView.resize();});
  else
    window.addEventListener("resize", function () {cirrusView.resize();}, false);
    
  this.addPending = new Array();
  this.currentMLS = new Array();
  
  this.update();
}

function CirrusView_resize(){
  
  document.getElementById("map").style.width = getWidth()-400 + "px";
  document.getElementById("map").style.height = getHeight()-175 + "px";
  
  document.getElementById("main").style.height = Math.round(getHeight()*0.95) + "px";
  
  document.getElementById("map").style.top =  "5px";
  document.getElementById("map").style.left =  "25px";
  document.getElementById("sidebar").style.height = getHeight()-155 + "px";
  document.getElementById("subbar").style.height = getHeight()-195 + "px";
  document.getElementById("footer").style.top = getHeight()-85 + "px";
  document.getElementById("footer").style.left = getWidth()*0.15 + "px";
  
  if(!IE){
	document.getElementById("status_msg").style.left = (getWidth() - 460) + "px";
	document.getElementById("status_msg").style.top = "83px";
  }
  else {
	document.getElementById("status_msg").style.left = (getWidth() - 483) + "px";
	document.getElementById("status_msg").style.top = "85px";  
  }

  
  maxX = parseInt(document.getElementById("map").style.left)+parseInt(document.getElementById("map").style.width)-150;
  maxY = parseInt(document.getElementById("map").style.top)+parseInt(document.getElementById("map").style.height)-160;
  
}

function CirrusView_update(){
  //document.getElementById("status_msg").style.visibility = 'visible';
  cirrusView.request = GXmlHttp.create();
  cirrusView.dataPullURL = "datapull.php?lat1=" + this.map.getBoundsLatLng().minY + "&lat2=" + this.map.getBoundsLatLng().maxY + "&lng1=" + this.map.getBoundsLatLng().minX + "&lng2=" + this.map.getBoundsLatLng().maxX;
  cirrusView.request.open("GET","datapull.php?lat1=" + this.map.getBoundsLatLng().minY + "&lat2=" + this.map.getBoundsLatLng().maxY + "&lng1=" + this.map.getBoundsLatLng().minX + "&lng2=" + this.map.getBoundsLatLng().maxX);
  cirrusView.request.onreadystatechange = function(){processXML();};
  cirrusView.request.send(null);
}

function processXML(){
  if (cirrusView.request.readyState != 4) return;
  
  var xmlDoc = cirrusView.request.responseXML;
  var markers = xmlDoc.documentElement.getElementsByTagName("marker");

  cirrusView.addPending.length = 0;
  
  for(i=0;i<markers.length;i++){
    if (cirrusView.currentMLS['MLS'+markers[i].getAttribute("mls")] == null){
      cirrusView.addPending.push(markers[i]);     
    }
  }

  if(cirrusView.addPending.length > 0)
	window.setTimeout('processPending()',1);
  else
	window.setTimeout('cleanUpOverlays()',1);
}


function processPending(){
   if (cirrusView.addPending.length == 0) return;
   var pendMarker = cirrusView.addPending.pop();
      
   if (checkMarker(pendMarker)) addMarker(pendMarker);
   if (cirrusView.addPending.length > 0) window.setTimeout('processPending()',1);
   else window.setTimeout('cleanUpOverlays()',1);
}

function cleanUpOverlays(){
	for(i=cirrusView.map.overlays.length-1;i>=0;i--){
		if(!checkMarker(cirrusView.map.overlays[i].markerData)){
			cirrusView.currentMLS['MLS'+cirrusView.map.overlays[i].markerData.getAttribute("mls")] = null;
			cirrusView.map.removeOverlay(cirrusView.map.overlays[i]);			
			window.setTimeout('cleanUpOverlays()',1);
			return;
		}
	}
	document.getElementById("status_msg").style.visibility = 'hidden';
}
	
function checkMarker(pendMarker){
  //if(parseFloat(pendMarker.getAttribute("lat")) < cirrusView.map.getBoundsLatLng().minY - (cirrusView.map.getBoundsLatLng().maxY-cirrusView.map.getBoundsLatLng().minY)){alert("OK1");return false;}
  //if(parseFloat(pendMarker.getAttribute("lat")) > cirrusView.map.getBoundsLatLng().maxY + (cirrusView.map.getBoundsLatLng().maxY-cirrusView.map.getBoundsLatLng().minY)){alert("OK2");return false;}

  //if(parseFloat(pendMarker.getAttribute("lng")) < cirrusView.map.getBoundsLatLng().minX - (cirrusView.map.getBoundsLatLng().maxX-cirrusView.map.getBoundsLatLng().minX)){alert("OK3");return false;}
  //if(parseFloat(pendMarker.getAttribute("lng")) > cirrusView.map.getBoundsLatLng().maxX + (cirrusView.map.getBoundsLatLng().maxX-cirrusView.map.getBoundsLatLng().minX)){alert("OK4");return false;}
  
  if (pendMarker.getAttribute("type") == 's' && !cirrusView.searchSingle) return false;
  if (pendMarker.getAttribute("type") == 'c' && !cirrusView.searchCondo) return false;
  if (pendMarker.getAttribute("type") == 'm' && !cirrusView.searchMulti) return false;
  
  if(parseFloat(pendMarker.getAttribute("price")) < cirrusView.searchMinPrice) return false;
  if(parseFloat(pendMarker.getAttribute("price")) > cirrusView.searchMaxPrice) return false;
  if((pendMarker.getAttribute("broker") != "HHB Partners, Realtors") && (cirrusView.showAllListings==0)) return false;
  

  if (pendMarker.getAttribute("type") == 'm'){
    if (parseInt(pendMarker.getAttribute("units")) < cirrusView.searchUnits) return false;
  }
  else{
    if(parseInt(pendMarker.getAttribute("bedrooms")) < cirrusView.searchBeds) return false;
    if((parseInt(pendMarker.getAttribute("bathrooms_full"))+parseInt(pendMarker.getAttribute("bathrooms_half"))) < cirrusView.searchBaths) return false;
  }

  return true;
}

function addMarker(marker){
    var icon = new createIcon(cirrusView.icon[marker.getAttribute("type")]);
    var point = new GPoint(parseFloat(marker.getAttribute("lng")-0.0005),parseFloat(marker.getAttribute("lat")+0.0025));
    var newMarker = new GMarker(point,icon);
	
	var url;
	var html;
	
	if ( marker.getAttribute("type") == "m"){
		
		if (marker.getAttribute("section") == "NKY"){
			url = "housedetailsmulti-nky.php?mls=" + marker.getAttribute("mls");
			html = "<div style=\"height:100%;width:100%\" id=\"" + marker.getAttribute("mls") + "\" ><img style=\"height:90px;width:120px;\" src=\"/cirrusview/images/nky/" + marker.getAttribute("mls") + ".jpg\"><div style=\"width:120px;padding-top:5px;padding-left:10px;padding-right:5px;vertical-align:top\"><font size=\"2\"><nobr>" + marker.getAttribute("address") + "</nobr><br>" + formatPrice(marker.getAttribute("price"),0) + "<br>Units: " + marker.getAttribute("units") + "</font></div></div>";
		}
		else{
			url = "housedetailsmulti.php?mls=" + marker.getAttribute("mls");
			html = "<div style=\"height:100%;width:100%\" id=\"" + marker.getAttribute("mls") + "\" ><img style=\"height:90px;width:120px;\" src=\"/cirrusview/images/" + marker.getAttribute("mls") + ".jpg\"><div style=\"width:120px;padding-top:5px;padding-left:10px;padding-right:5px;vertical-align:top\"><font size=\"2\"><nobr>" + marker.getAttribute("address") + "</nobr><br>" + formatPrice(marker.getAttribute("price"),0) + "<br>Units: " + marker.getAttribute("units") + "</font></div></div>";
		}
	}
	else {
		
		if (marker.getAttribute("section") == "NKY"){
			url = "housedetails-nky.php?mls=" + marker.getAttribute("mls");
			html = "<div style=\"height:100%;width:100%\" id=\"" + marker.getAttribute("mls") + "\" ><img style=\"height:90px;width:120px;\" src=\"/cirrusview/images/nky/" + marker.getAttribute("mls") + ".jpg\"><div style=\"width:120px;padding-top:5px;padding-left:10px;padding-right:5px;vertical-align:top\"><font size=\"2\"><nobr>" + marker.getAttribute("address") + "</nobr><br>" + formatPrice(marker.getAttribute("price"),0) + "<br>Bedrooms: " + marker.getAttribute("bedrooms") + "<br>Baths: " + marker.getAttribute("bathrooms_full") + "/" + marker.getAttribute("bathrooms_half") + "</font></div></div>";
		}
		else{
			url = "housedetails.php?mls=" + marker.getAttribute("mls");
			html = "<div style=\"height:100%;width:100%\" id=\"" + marker.getAttribute("mls") + "\" ><img style=\"height:90px;width:120px;\" src=\"/cirrusview/images/" + marker.getAttribute("mls") + ".jpg\"><div style=\"width:120px;padding-top:5px;padding-left:10px;padding-right:5px;vertical-align:top\"><font size=\"2\"><nobr>" + marker.getAttribute("address") + "</nobr><br>" + formatPrice(marker.getAttribute("price"),0) + "<br>Bedrooms: " + marker.getAttribute("bedrooms") + "<br>Baths: " + marker.getAttribute("bathrooms_full") + "/" + marker.getAttribute("bathrooms_half") + "</font></div></div>";
		}
	}

	 GEvent.addListener(newMarker, "mouseover",
        function() {
            document.getElementById("floating_info").innerHTML = html;
            document.getElementById("floating_info").style.visibility = 'visible';
            document.getElementById("floating_info").style.left = tempX>maxX?maxX:tempX + "px";         
            document.getElementById("floating_info").style.top = tempY>maxY?maxY:tempY + "px";
            
    });

	GEvent.addListener(newMarker,"mouseout",function() {document.getElementById("floating_info").style.visibility = 'hidden';});

	newMarker.markerData = marker;
	newMarker.url = url;
	
    cirrusView.map.addOverlay(newMarker);
	
    //cirrusView.map.overlays[cirrusView.map.overlays.length-1].iconImage.url = url;
    //cirrusView.map.overlays[cirrusView.map.overlays.length-1].iconImage.onclick = function(){window.open(this.url);};

	
	
	
	cirrusView.currentMLS['MLS'+marker.getAttribute("mls")] = true;
}

function formatPrice(priceVal){
	var i = 1000;
    var retStr = "";
	var pricePiece = "";
	priceVal = parseInt(priceVal);
	
	while(priceVal > 0){
		pricePiece = ((priceVal%i)<100 && priceVal >= i)?((priceVal%i)+1000).toString().substring(1):priceVal%i;
		if(retStr=="") retStr = pricePiece;
		else retStr = pricePiece + "," + retStr;
		priceVal = priceVal-(priceVal%i);		
		priceVal = parseInt(priceVal/1000);
	}
	
	retStr = "$" + retStr;
	
	return retStr;
}

function createIcon(img){
   var icon = new GIcon();
   icon.image = img;
   icon.shadow = "";
   icon.iconSize = new GSize(18,15);
   icon.shadowSize = new GSize(0,0);
   icon.iconAnchor = new GPoint(0,0);
   icon.infoWindowAnchor = new GPoint(8,14);
   return icon;
}

function getWidth(){
	if (self.innerWidth)
        return self.innerWidth;
	else if (document.documentElement && document.documentElement.clientWidth)
        return document.documentElement.clientWidth;
	else if (document.body)
        return document.body.clientWidth;
}

function getHeight(){
	if (self.innerHeight)
        return self.innerHeight;
	else if (document.documentElement && document.documentElement.clientHeight)
        return document.documentElement.clientHeight;
	else if (document.body)
        return document.body.clientHeight;
}

function chooseTab(tabNumber){
  document.getElementById("search").className = tabNumber==0?"active":"";
  document.getElementById("results").className = tabNumber==1?"active":"";
  document.getElementById("savedlistings").className = tabNumber==2?"active":"";
}

function moveToArea(){
	var neighbrhd = document.getElementById('neighborhood');
	var latLng = neighbrhd.options[neighbrhd.selectedIndex].value.split('%');
	if(latLng.length == 2) cirrusView.map.centerAndZoom(new GPoint(latLng[1], latLng[0]), 2);
    neighbrhd.selectedIndex = 0;
}

function updateSearchFields(){
	if (cirrusView == null) return;
	cirrusView.searchSingle = document.getElementById("singleFamily").checked;
	cirrusView.searchCondo = document.getElementById("condo").checked;
	cirrusView.searchMulti = document.getElementById("multiFamily").checked;
	
	cirrusView.searchBeds = document.getElementById("bdrms").value;
    cirrusView.searchBaths = document.getElementById("baths").value;
    cirrusView.searchMinPrice = document.getElementById("minPrice").value;
    cirrusView.searchUnits = document.getElementById("numMultiUnits").value;
    cirrusView.searchMaxPrice = document.getElementById("maxPrice").value;
	cirrusView.showAllListings = document.getElementById("showAll").value;
	
	
    //this.searchListingDate = 999999;
}


var cirrusView;

//initialize the map after the page loads
window.onload = function() {
  cirrusView = new CirrusView();
  cirrusView.initialize();
  updateSearchFields();
}

var IE = document.all?true:false
if (!IE) document.captureEvents(Event.MOUSEMOVE)

document.onmousemove = getMouseXY;

var tempX = 0;
var tempY = 0;
var maxX, maxY;


function getMouseXY(e) {
  if (IE) { 
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  
    tempX = e.pageX
    tempY = e.pageY
  }

  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}
  return true;
}


//displays error messages in an alert box
//---should be disabled prior to release---
window.onerror = function ( err, url, line ) {
  //alert( err + " [" + url + " - line " + line + "]" );
}