var markers = new Array();

var kmlFile;

var mapLayer = new MapLayer();

var map = null;

var searchPolygon = null;

var stateZoom = 5;

var cityZoom = 10;

var is_state = false;

var current_state = '';



function initialize()

{

    if (GBrowserIsCompatible())

    {

        map = new GMap2(document.getElementById("mapPlaceHolder"));

        map.setCenter(new GLatLng(38.548165,-96.28418), 3);

        map.addControl(new GLargeMapControl3D());

        map.addControl(new GMapTypeControl());

        

        var tempIcon = new GIcon(G_DEFAULT_ICON);

        tempIcon.image = imageLinkHelper;

        tempIcon.iconSize = new GSize(32, 32);

        imageLinkHelper = tempIcon;

        

        initializeMarkers();

        

        GEvent.addListener(map, "moveend", OnMapMoved); 

    }

}



function OnMapMoved()

{

    mapLayer.ShowOnMapAndPolygon(map.getCenter());

    

    var markers = mapLayer.GetMarkers();

    var tmpMCounter = 0;

    var currentBounds = map.getBounds();

    for(; tmpMCounter < markers.length; tmpMCounter++)

    {

        

        if(!currentBounds.containsLatLng(markers[tmpMCounter].GetGmMarker().getLatLng()))

        {

            markers[tmpMCounter].GetGmMarker().hide();

        }

        else

        {

            markers[tmpMCounter].GetGmMarker().show();

        }

    }

    
//alert("hello4");
    ShowGrid(false, true);

}



function initializeMarkers()

{

    geoData.ImageLink = imageLinkHelper;

    var markerCounter = 0;

    for(; markerCounter < geoData.Places.length; markerCounter++)

    {

        geoData.Places[markerCounter].Image = imageLinkHelper;

        mapLayer.AddMarker(new MapMarker(geoData.Places[markerCounter]));

    }

	mapLayer.ShowOnMap(map);
//alert("hello5");
	ShowGrid(false, false);

}



function ShowGrid(afterSearch, withGrid)

{

    var markers = mapLayer.GetMarkers();

    markers.sort(sortMarkerByDistance);
	//alert("hello1");

    var markerCounter = 0;

    var visibleMarkerCounter = 0;

    var valToAppend = "";

    //$("#mapSBContent").find("tr").remove();

    $("#mapSBContent").empty();

    var nearestFound = true;

    if(afterSearch)

    {

        var tmpCounter = 0;

        nearestFound = false;

        for(; tmpCounter < markers.length; tmpCounter++)

        {

            if(markers[tmpCounter].GetData().Distance > 100)

            {

                markers[tmpCounter].GetGmMarker().hide();

            }

            else

            {

                markers[tmpCounter].GetGmMarker().show();

                nearestFound = true;

            }

        }

        if(nearestFound)

        {

            map.setZoom(7);

        }

        else

        {

            map.setZoom(7);

        }

    }

    if(is_state==true)

    {

        nearestFound = false;

        for( var tmpCounter = 0; tmpCounter < markers.length; tmpCounter++)

        {

            //alert(markers[markerCounter].GetData().State);

            if(markers[tmpCounter].GetData().State != current_state)

            {

                markers[tmpCounter].GetGmMarker().hide();

            }

            else

            {

                markers[tmpCounter].GetGmMarker().show();

                nearestFound = true;

            }

        }

    }

    

    var firstGridRecord = false;


    for(; markerCounter < markers.length; markerCounter++)

    {

        var chkVakue = "checked=\"true\"";

        if(markers[markerCounter].GetGmMarker().isHidden())

        {

            chkVakue = "";

        }

        else

        {

            var topItemStyle = "border-top: solid 1px Blue;";

            if(!firstGridRecord)

            {

                firstGridRecord = true;

                topItemStyle = "";

            }

            visibleMarkerCounter++;
			var dis= markers[markerCounter].GetData().Distance;
//document.write(dis);
            valToAppend += "<tr id=\"trMarker_" + markerCounter + "\" style=\"display:block;margin-bottom:8px;" + topItemStyle + "\"><td>"

                        + "<input " + chkVakue + " type=\"checkbox\" onclick=\"chkChanged(this, " + markerCounter + ");\" />"

                        + "</td><td>"

                        + markers[markerCounter].GetData().Name + "<br />"

                        + "Distance: " + markers[markerCounter].GetData().Distance + " miles <br />"

                        + "Address: " + markers[markerCounter].GetData().Address + "<br />"

                        + "Phone: " + markers[markerCounter].GetData().Phone + "<br />"

                        + "<a style=\"color:#009440;\" href=" + markers[markerCounter].GetData().Link + ">View My Profile</a>"

                        + "</td></tr>";

        }

    }



    if((afterSearch || withGrid) && visibleMarkerCounter != 0)

    {

        $("#mapSBCount").find("tr").find("td").html(visibleMarkerCounter + " Licensed GreenPlumbers");

        $("#mapSBContent").html(valToAppend);

    }

    if(((afterSearch || withGrid) && visibleMarkerCounter == 0) || (!afterSearch && !withGrid))

    {

        $("#mapSBCount").find("tr").find("td").html(geoData.NotFoundHeaderMessage);

        $("#mapSBContent").html("<tr><td>" + geoData.NotFoundMessage + "</td></tr>");

    }

}



function sortMarkerByDistance(a, b)

{

    if(!a || a == null || a == 'undefined'

        || !b || b == null || b == 'undefined')

    {

        return 0;

    }

    //if(a.GetData().Distance == NaN)

    if(a.GetData().Distance != a.GetData().Distance)

    {

        return 1;

    }

    //if(b.GetData().Distance == NaN)

    if(b.GetData().Distance != b.GetData().Distance)

    {

        return -1;

    }

    return (a.GetData().Distance - b.GetData().Distance);

}



function Search()

{

    var searchText = document.getElementById("txtSearch");

    if(searchText == null || searchText == "undefined")

    {

        alert("Wrong search conditions");

        return;

    }

    if(searchText.value.length == 0)

    {

        map.setCenter(new GLatLng(38.548165,-96.28418), 3);

        mapLayer.ShowOnMapAndPolygon(map.getBounds(), new GLatLng(38.548165,-96.28418));
		//alert("hello2");
        ShowGrid(false, true);

    }

    else

    {
		//alert("hello2="+searchText.value);
        geocoder = new GClientGeocoder();

        geocoder.getLocations(searchText.value, DisplaySearchResult);

    }

}



function DisplaySearchResult(gResponse)

{

    var allow_after_search = true;

    if(!gResponse || gResponse.Status.code !=200)

    {

        alert("Can't process your address. Please try another one. "+gResponse+"; "+gResponse.Status.code);

    }

    var rPlace = gResponse.Placemark[0];
//alert(rPlace.Point.coordinates[1]);
    var rPoint = new GLatLng(rPlace.Point.coordinates[1],rPlace.Point.coordinates[0]);

    map.setCenter(rPoint,3);
	//mapLayer.ShowOnMapAndPolygon(map.getBounds(), rPoint);
    //mapLayer.ShowOnMapAndPolygon(rPoint);

    

    

    

    if(rPlace.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea)

    {

        allow_after_search = true;

        is_state = false;

        map.setZoom(cityZoom);

    }

    else

    {

        allow_after_search = true;

        is_state = true;

        if(rPlace.AddressDetails.Country.AdministrativeArea.AdministrativeAreaName)

          current_state = rPlace.AddressDetails.Country.AdministrativeArea.AdministrativeAreaName; 

        map.setZoom(stateZoom);

    }
//alert("hello3");
    mapLayer.ShowOnMapAndPolygon(map.getBounds(), rPoint);
//alert("hello3");
    

    ShowGrid(allow_after_search, true);

}



function chkChanged(chkBox, markerCounter)

{

    if(chkBox.checked)

    {

        mapLayer.GetMarkers()[markerCounter].GetGmMarker().show();

    }

    else

    {

        mapLayer.GetMarkers()[markerCounter].GetGmMarker().hide();

    }

}



function PrintGP()

{

    var markers = mapLayer.GetMarkers();

    var markerCounter = 0;

    var visibleMarkerCounter = 0;

    var printData = "<table><tr><th></th><th>Name</th><th>Address</th><th>Phone</th></tr>";

    for(; markerCounter < markers.length; markerCounter++)

    {

        if(!(markers[markerCounter].GetGmMarker().isHidden()))

        {

            visibleMarkerCounter++;

            printData += "<tr><td>" + visibleMarkerCounter + "</td>"

                      + "<td>" + markers[markerCounter].GetData().Name + "</td>"

                      + "<td>" + markers[markerCounter].GetData().Address + "</td>"

                      + "<td>" + markers[markerCounter].GetData().Phone + "</td>"

                      + "</tr>";

        }

    }

    printData += "</table>";

        

    if (window.print) {

        winId = window.open('','printForm');

        with (winId.document) {

            write('<body onLoad="window.focus();window.print()">' + printData + '<\/body>');

            close();

        }

    }

}