var map;
var marker = new Array();
var marker2 = new Array();
var newMarker;
var newMarker2;
var infowindow = null;
var openedWindow = null;
var street = null;

function init(){
	
	map = new google.maps.Map(document.getElementById('map-canvas'),{
		zoom: 14,
		center: new google.maps.LatLng(49.054942100978, 16.646904945374),
		mapTypeId: google.maps.MapTypeId.ROADMAP
	});
	
	map.setMapTypeId(google.maps.MapTypeId.HYBRID);
	
	
	// geoxml enabled
    var myParser = new geoXML3.parser({
        map: map,
        zoom: false, // neodzoomovat
        suppressInfoWindows: true
    });
    myParser.parse('kml/blucina.htm?modified=1515157561');
    
	
	// street view - priprava
	updateSize();
	
	// street view - zobrazeni
	var streetOptions = {
		position: new google.maps.LatLng(49.054942100978, 16.646904945374),
		pov: {"heading":330,"zoom":1,"pitch":5},
		addressControl: false,
		panControl: false
	};
	street = new google.maps.StreetViewPanorama(document.getElementById('street-canvas'),streetOptions);
	map.setStreetView(street);
}
google.maps.event.addDomListener(window, 'load', init);

function updateSize(){
	if($(window).height()>500){
		var streetHeight = ($(window).height()>600) ? 300 : 220;
		$('#right-panel').height($('#right-panel').height()-streetHeight);
		$('#street-canvas').width($('#right-panel').width());
		$('#street-canvas').height(streetHeight);
		$('#street-canvas').css({
			position: 'absolute',
			top: ($('#map-canvas').height()-streetHeight)+'px',
			right: '0px'
		});
		$('#street-canvas').css("z-index",0);
	}
}
//google.maps.event.addDomListener(window, 'resize', updateSize);

function jkSetStreetPosition(latlng){
	var sv = new google.maps.StreetViewService();
	sv.getPanoramaByLocation(latlng, 50, function(result,status){
		if(status=="OK"){
			street.setPosition(result.location.latLng);
			var heading = google.maps.geometry.spherical.computeHeading(result.location.latLng,latlng);
			street.setPov({
				heading: heading,
				zoom: 1,
				pitch: -20
			});
		}
	});
}

function openWindow(i){
	$.get("./?p=zavada&show="+i, function(data){
		if(infowindow) infowindow.close();
		infowindow = new google.maps.InfoWindow({
			content: data,
			maxWidth: 800
		});
		jkSetStreetPosition(marker[i].getPosition());
		infowindow.open(map,marker[i]);
	});
}

function setOnLoad(f){
	google.maps.event.addDomListener(window, 'load', f);
}

function addMarker(id,lat,lng,title,icon){
	marker[id] = new google.maps.Marker({
		position: new google.maps.LatLng(lat,lng),
		map: map,
		title: title,
		icon: icon
	});
	google.maps.event.addListener(marker[id], 'click', function(){
		openWindow(id);
	});
	marker2[id] = new google.maps.Marker({
		position: new google.maps.LatLng(lat, lng),
		map: street,
		title: title,
		icon: icon
	});
	google.maps.event.addListener(marker2[id], 'click', function(){
		openWindow(id);
	});
}

var geocoder = new google.maps.Geocoder();

function jkSetPosition(latlng){
  document.getElementById("lat").value = latlng.lat();
  document.getElementById("lng").value = latlng.lng();
  geocoder.geocode({
    latLng: latlng
  }, function(responses) {
    if (responses && responses.length > 0) {
      document.getElementById("adresa").value = responses[0].formatted_address;
    } else {
      document.getElementById("adresa").value = "";
    }
  });
  jkSetStreetPosition(latlng);
}

function initAddingMarker(lat,lng){
  newMarker = new google.maps.Marker({
    position: new google.maps.LatLng(lat, lng),
    map: map,
    animation: google.maps.Animation.BOUNCE,
    icon: 'template/images/gpsmapicons06m.png',
    draggable: true,
    title: 'Poloha nového problému'
  });
  google.maps.event.addListener(newMarker, 'dragend', function() {
    jkSetPosition(newMarker.getPosition());
    newMarker2.setPosition(newMarker.getPosition());
    newMarker.setAnimation(null);
  });
  google.maps.event.addListener(map, 'click', function(event) {
    newMarker.setPosition(event.latLng);
    newMarker2.setPosition(event.latLng);
    jkSetPosition(newMarker.getPosition());
    newMarker.setAnimation(null);
  });
  
  newMarker2 = new google.maps.Marker({
    position: new google.maps.LatLng(lat, lng),
    map: street,
    //animation: google.maps.Animation.BOUNCE,
    icon: 'template/images/gpsmapicons06m.png',
    draggable: true,
    title: 'Poloha nového problému'
  });
  google.maps.event.addListener(newMarker2, 'dragend', function() {
    jkSetPosition(newMarker2.getPosition());
    newMarker.setPosition(newMarker2.getPosition());
  });
}