/*

 *  :organization: Logilab

 *  :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr

 *

 *

 */

Widgets.GMapWidget = defclass('GMapWidget', null, {

  __init__: function(wdgnode) {

    // Assume we have imported google maps JS

    if (GBrowserIsCompatible()) {

      var uselabelstr = wdgnode.getAttribute('cubicweb:uselabel');

      var uselabel = true;

      if (uselabelstr){

	if (uselabelstr == 'True'){

	  uselabel = true;

	}

	else{

	  uselabel = false;

	}

      }

      var map = new GMap2(wdgnode);

      map.addControl(new GSmallMapControl());

      var jsonurl = wdgnode.getAttribute('cubicweb:loadurl');

      var self = this; // bind this to a local variable

      jQuery.getJSON(jsonurl, function(geodata) {

	if (geodata.center) {

	  var zoomLevel = geodata.zoomlevel;

	  map.setCenter(new GLatLng(geodata.center.latitude, geodata.center.longitude),

		        zoomLevel);

	}

	for (var i=0; i<geodata.markers.length; i++) {

	  var marker = geodata.markers[i];

	  self.createMarker(map, marker, i+1, uselabel);

	}

      });

      jQuery(wdgnode).after(this.legendBox);

    } else { // incompatible browser

      jQuery.unload(GUnload);

    }

  },

  createMarker: function(map, marker, i, uselabel) {

    var point = new GLatLng(marker.latitude, marker.longitude);

    var icon = new GIcon();

    icon.image = marker.icon[0];

    icon.iconSize = new GSize(marker.icon[1][0], marker.icon[1][1]) ;

    icon.iconAnchor = new GPoint(marker.icon[2][0], marker.icon[2][1]);

    if(marker.icon[3]){

      icon.shadow4 =  marker.icon[3];

    }

    if (typeof LabeledMarker == "undefined") {

	var gmarker = new GMarker(point, {icon: icon,

	title: marker.title});

    } else {

        var gmarker = new LabeledMarker(point, {

          icon: icon,

          title: marker.title,

          labelText: uselabel?'<strong>' + i + '</strong>':'',

          labelOffset: new GSize(2, -32)

        });

    }

    map.addOverlay(gmarker);

    GEvent.addListener(gmarker, 'click', function() {

      jQuery.post(marker.bubbleUrl, function(data) {

	map.openInfoWindowHtml(point, data);

      });

    });

  }

});