// JavaScript Document

var map;
var geocoder;
var address;
var imarker = 0;
var gmarkers = new Array();
    var htmls = new Array();
    
    var to_htmls = new Array();
    var from_htmls = new Array();

function initialize() {
  map = new GMap2(document.getElementById("map_canvas"));
  gdir  = new GDirections(map, document.getElementById("directions"));
  //error handler
  GEvent.addListener(gdir, "error", handleErrors);
  map.setCenter(new GLatLng(40.304109,-42.890625), 2);
  
  map.addControl(new GLargeMapControl);
  GEvent.addListener(map, "click", getAddress);
  geocoder = new GClientGeocoder();
}

function getAddress(overlay, latlng) {
  var country = document.getElementById('country').value;
  //if(country == '') {
      if (latlng != null) {
        address = latlng;
        geocoder.getLocations(latlng, showAddress);
        
      }
      
  //}
}


function showAddress(response) {
  map.clearOverlays();
  if (!response || response.Status.code != 200) {
    if(response.Status.code == 602) {
        alert("Bitte setzen Sie den Marker aufs Land");
    }
    //alert("Status Code:" + response.Status.code);
  } else {
    place = response.Placemark[0];
    point = new GLatLng(place.Point.coordinates[1],place.Point.coordinates[0]);
    marker = new GMarker(point);
    map.addOverlay(marker);
    //alert(place.AddressDetails.Country.CountryNameCode);
    tx_gmapstore_pi1setcontinentvalue(place.AddressDetails.Country.CountryNameCode);
    //searchLocations(place.AddressDetails.Country.CountryNameCode);
  }
}

function searchall() {    
    var val = '';
    var country = document.getElementById('countryval').value;
    var address = document.getElementById('addressinput').value;
    if(address != '') {
        val = address;
    }
    else {
        val = country;
    }
    if((country == '') && (address =='')) {
        var br = document.getElementById('brand').value;
        searchLocationsAllinit('', br);
    }
    else {
        geocoder.getLatLng(val, function(latlng) {
           if (!latlng) {
             alert('300 KM um die Adresse \n' + address + '\n wurde nichts gefunden');
           } else {
             //alert(latlng);
             searchLocationsAll(latlng);
           }
         });
    }
}

function filterresults() {
    var country = document.getElementById('countryval').value;
    var brand = document.getElementById('brand').value;
    var mode = 1;
    geocoder.getLatLng(country, function(latlng) {
       if (!latlng) {
         alert(address + ' not found');
       } else {
         searchLocationsAll(latlng, mode);
       }
     });
}

function textsearch() {
    var address = document.getElementById('addressinput').value;
    var country = document.getElementById('countryval').value;
    var brand = document.getElementById('brand').value;
    var mode = 2;
    geocoder.getLatLng(address, function(latlng) {
       if (!latlng) {
         alert(address + ' not found');
       } else {
         searchLocationsAll(latlng, mode);
       }
     });
}

function searchLocationsAll(center) {
     var alat = 0;
     var alng = 0;
     var services = 0;
     var type = 2;
     var address = '';
     var tmpservices = new Array();
     var str1 = '';
     var country = document.getElementById('countryval').value;
     var brand = document.getElementById('brand').value;
     //services = document.getElementById('services').value;
     
     services = document.getElementById('services');
     var x=0;
     for(var i=0; i<services.options.length-1;i++ ) {
        if(services.options[i].selected) {
            tmpservices[x] = services.options[i].value;
            x=x+1;            
        }
     }
     str1 = tmpservices.toString();
     services = str1;
     type = document.getElementById('type').value;
     address = document.getElementById('addressinput').value;
     
     var searchUrl = 'index.php?type=101&tx_gmapstore_pi1[country]=' + country + '&tx_gmapstore_pi1[brand]=' + brand + '&tx_gmapstore_pi1[type]=' + type + '&tx_gmapstore_pi1[services]=' + services + '&tx_gmapstore_pi1[lat]=' + center.lat() + '&tx_gmapstore_pi1[lng]=' + center.lng() + '&tx_gmapstore_pi1[addressinput]=' + address +'&no_cache=1';
     /*if(mode == 2) {
        var brand = document.getElementById('brand').value;
        var searchUrl = 'index.php?type=101&tx_gmapstore_pi1[brand]=' + brand + '&tx_gmapstore_pi1[lat]=' + center.lat() + '&tx_gmapstore_pi1[lng]=' + center.lng() + '&no_cache=1';
     }*/
       if (GBrowserIsCompatible())
        { 
     GDownloadUrl(searchUrl, function(data) {
       var xml = GXml.parse(data);
       var markers = xml.documentElement.getElementsByTagName('marker');
       map.clearOverlays(); 
       var sidebar = document.getElementById('sidebar');
       sidebar.innerHTML = '';
       if (markers.length == 0) {
         sidebar.innerHTML = '<div class="noresults">Keine Ergebnisse gefunden.</div>';
       }
       var bounds = new GLatLngBounds();
       for (var i = 0; i < markers.length; i++) {
         var company = markers[i].getAttribute('company');
         var address = markers[i].getAttribute('address');
         var telephone = markers[i].getAttribute('telephone');
         var link = markers[i].getAttribute('link');
         var iconcolor = markers[i].getAttribute('iconcolor');
         var displaytext = markers[i].getAttribute('display');
         var point = new GLatLng(parseFloat(markers[i].getAttribute('lat')),
                                 parseFloat(markers[i].getAttribute('lng')));
         var marker = createMarker(point, company, address, iconcolor, telephone, link, displaytext);
         map.addOverlay(marker);  
         if((iconcolor == 'green') || (iconcolor == 'yellow')) {
             var sidebarEntry = createSidebarEntry(marker, company, address, telephone);
             sidebar.appendChild(sidebarEntry);    
         }  
         bounds.extend(point);
       }
       //map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
     });
     }
}

// var ='index.php?type=101&tx_gmapstore_pi1[country]=&tx_gmapstore_pi1[brand]=2&tx_gmapstore_pi1[type]=2&tx_gmapstore_pi1[services]=0&tx_gmapstore_pi1[lat]=3.25739&tx_gmapstore_pi1[lng]=101.465645&tx_gmapstore_pi1[addressinput]=&no_cache=1';
function searchLocationsAllinit(center, brand) {
    var alat = 0;
    var alng = 0;
    var services = 0;
    var type = 2;
    var address = '';
    var tmpservices = new Array();
    var str1 = '';
    document.getElementById('continent').value = 'Welt';
    document.getElementById('country').value = 'Alle';
    //hideextended();
    
    
    
    services = document.getElementById('services');
    var x=0;
    for(var i=0; i<services.options.length-1;i++ ) {
        if(services.options[i].selected) {
            tmpservices[x] = services.options[i].value;
            x=x+1;            
        }
    }
    str1 = tmpservices.toString();
    services = str1;
    type = document.getElementById('type').value;
    address = document.getElementById('addressinput').value;

  var searchUrl ='index.php?type=101&tx_gmapstore_pi1[country]=&tx_gmapstore_pi1[brand]='+brand+'&tx_gmapstore_pi1[type]='+type+'&tx_gmapstore_pi1[services]='+services+'&tx_gmapstore_pi1[lat]=3.25739&tx_gmapstore_pi1[lng]=101.465645&tx_gmapstore_pi1[addressinput]=&no_cache=1';
  if (GBrowserIsCompatible())
        { 
     GDownloadUrl(searchUrl, function(data) {
       var xml = GXml.parse(data);
       var markers = xml.documentElement.getElementsByTagName('marker');
       map.clearOverlays(); 
       var sidebar = document.getElementById('sidebar');
       sidebar.innerHTML = '';
       if (markers.length == 0) {
         sidebar.innerHTML = '<div class="noresults">Keine Ergebnisse gefunden.</div>';
       }
       //var bounds = new GLatLngBounds();
       for (var i = 0; i < markers.length; i++) {
         var company = markers[i].getAttribute('company');
         var address = markers[i].getAttribute('address');
         var telephone = markers[i].getAttribute('telephone');
         var link = markers[i].getAttribute('link');
         var iconcolor = markers[i].getAttribute('iconcolor');
         var displaytext = markers[i].getAttribute('display');
         var point = new GLatLng(parseFloat(markers[i].getAttribute('lat')),
                                 parseFloat(markers[i].getAttribute('lng')));
         var marker = createMarker(point, company, address, iconcolor, telephone, link, displaytext);
         map.addOverlay(marker);  
         if((iconcolor == 'green') || (iconcolor == 'yellow')) {
             var sidebarEntry = createSidebarEntry(marker, company, address, telephone);
             sidebar.appendChild(sidebarEntry);    
         }  
         //bounds.extend(point);
       }
       //map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
     });
     }
}

function createMarker(point, company, address, iconcolor, telephone, link, displaytext) {
      if(iconcolor == 'red') {
          var redIcon = new GIcon(G_DEFAULT_ICON);
          redIcon.image = "typo3conf/ext/gmapstore/pi1/res/red.png";
          redIcon.iconSize = new GSize(16, 24);
          redIcon.shadow = "typo3conf/ext/gmapstore/pi1/res/shadow.png";
          markerOptions = { icon:redIcon };
      }
      if (iconcolor == 'yellow') {
          var yellowIcon = new GIcon(G_DEFAULT_ICON);
          yellowIcon.image = "typo3conf/ext/gmapstore/pi1/res/yellow.png";
          yellowIcon.iconSize = new GSize(16, 24);
          yellowIcon.shadow = "typo3conf/ext/gmapstore/pi1/res/shadow.png";
          markerOptions = { icon:yellowIcon };
      }
      if (iconcolor == 'green') {
          var greenIcon = new GIcon(G_DEFAULT_ICON);
          greenIcon.image = "typo3conf/ext/gmapstore/pi1/res/green.png";
          greenIcon.iconSize = new GSize(16, 24);
          greenIcon.shadow = "typo3conf/ext/gmapstore/pi1/res/shadow.png";
          markerOptions = { icon:greenIcon };
      }
      
      var marker = new GMarker(point, markerOptions);
      //var html = '<b>' + company + '</b> <br/>' + address + '<br/>' + telephone + '<br/>';
      var html = displaytext;
      
      //details link of profile
      if((iconcolor == 'green') || (iconcolor == 'yellow')) {
        html = html + '<br /><a target="_blank" href="'+link+'">Details</a>';
      }
      
      to_htmls[imarker] = html + '<br>Wegbeschreibung: <b>Hierhin</b> - <a href="javascript:fromhere(' + imarker + ')">Von hier</a>' +
           '<br>Start address:<form action="http://maps.google.com/maps" method="get" target="_blank" onsubmit="overlayDirections(\'' + imarker + '\');return false;">' +
           '<input type="text" size=40 maxlength=40 name="saddr" id="saddr_'+imarker+'" value="" /><br>' +
           '<input value="Get Directions" TYPE="submit">' +
           '<input type="hidden" id="daddr_'+imarker+'" name="daddr" value="' + point.lat() + ',' + point.lng() +
                  // "(" + name + ")" +
           '"/>';
      
      from_htmls[imarker] = html + '<br>Wegbeschreibung: <a href="javascript:tohere(' + imarker + ')">Hierhin</a> - <b>Von hier</b>' +
           '<br>End address:<form action="http://maps.google.com/maps" method="get"" target="_blank" onsubmit="overlayDirections(\'' + imarker + '\');return false;">' +
           '<input type="text" size=40 maxlength=40 name="daddr" id="daddr_'+imarker+'" value="" /><br>' +
           '<input value="Get Directions" type="SUBMIT">' +
           '<input type="hidden" name="saddr" id="saddr_'+imarker+'" value="' + point.lat() + ',' + point.lng() +
                  // "(" + name + ")" +
           '"/>';
      
      html = html + '<br>Wegbeschreibung: <a href="javascript:tohere('+imarker+')">Hierhin</a> - <a href="javascript:fromhere('+imarker+')">Von hier</a>';
      
      
      GEvent.addListener(marker, 'click', function() {
        marker.openInfoWindowHtml(html);
      });
      gmarkers[imarker] = marker;
        htmls[imarker] = html;
      imarker++;
      return marker;
    }
    
function createSidebarEntry(marker, company, address, telephone) {
      var div = document.createElement('div');
      var html = '<b>' + company + '</b>';
      div.innerHTML = html;
      div.setAttribute("class", "entity");
      GEvent.addDomListener(div, 'click', function() {
        GEvent.trigger(marker, 'click');
      });
      return div;
}
    
function showextended() {
    $("#extended").show('slow');
    $("#extendedlink").hide();
    $("#hideextendedlink").show();
} 

function hideextended() {
    document.getElementById('services').value = 0;
    document.getElementById('type').value = 2;
    document.getElementById('addressinput').value = '';
    document.getElementById('countryval').value = '';
    $("#extended").hide('slow');
    $("#extendedlink").show();
    $("#hideextendedlink").hide();
} 

// functions that open the directions forms
      function tohere(imarker) {
        gmarkers[imarker].openInfoWindowHtml(to_htmls[imarker]);
      }
      function fromhere(imarker) {
        gmarkers[imarker].openInfoWindowHtml(from_htmls[imarker]);
      }
      
function overlayDirections(imarker)
	{
		fromAddress = document.getElementById("saddr_"+imarker).value;
                toAddress = document.getElementById("daddr_"+imarker).value;
		gdir.load("from: " + fromAddress + " to: " + toAddress);
                map.closeInfoWindow();
	}
        
function handleErrors(){
     if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
       alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
     else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
       alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
     else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
       alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);
     else if (gdir.getStatus().code == G_GEO_BAD_KEY)
       alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);
     else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
       alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
     else alert("An unknown error occurred.");
  }