package {
							/*	Hi peeps, I'm no AS3 programmer, so grant me some slack for the mess here, no copyright/credit crap, G. */
	//include some google map classes
	import com.google.maps.Map;
	import com.google.maps.LatLng;
	import com.google.maps.MapType;
	import com.google.maps.MapEvent;
	import com.google.maps.MapZoomEvent
	import com.google.maps.LatLngBounds;
	import com.google.maps.MapMouseEvent;
	import com.google.maps.interfaces.IProjection;
	import com.google.maps.interfaces.IMapType;
	import com.google.maps.controls.OverviewMapControl;
	import com.google.maps.controls.MapTypeControl;
	import com.google.maps.controls.ZoomControl;
	import com.google.maps.controls.ZoomControlOptions;
	import com.google.maps.controls.PositionControl;
	import com.google.maps.controls.PositionControlOptions
	import com.google.maps.controls.ControlPosition;
	import com.google.maps.overlays.Marker;
	import com.google.maps.overlays.MarkerOptions;
	import com.google.maps.overlays.Polyline;
	import com.google.maps.overlays.PolylineOptions;
	import com.google.maps.overlays.EncodedPolylineData;
	import com.google.maps.styles.StrokeStyle;
	import com.google.maps.styles.FillStyle;
	
	//bleuuuh flash classes
	import flash.display.MovieClip;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.display.*;
	import flash.geom.*;
	import flash.net.*;
	import flash.utils.Timer;
    import flash.events.TimerEvent;
	import fl.video.*;
	import fl.transitions.Tween;
	import fl.transitions.TweenEvent;
 	import fl.transitions.easing.*;
	import flash.utils.Timer;
    import flash.events.TimerEvent;
	import flash.system.Security;
	import flash.utils.getTimer;
	//
	public class gdrive extends MovieClip {
		
		//declare map object
		var map:Object
		var pos:Array = new Array();// << holds all LatLng
		var vid:FLVPlayback = new FLVPlayback();
		var currentPlayTime:Number = new Number();
		var oldPlayTime:Number = new Number();
		Security.allowDomain("maps.googleapis.com/maps/flashapi");
		var limit:Number;
		var loader:URLLoader = new URLLoader();
		var oldGetTimer:Number;
		//
		var fakeMover:Object = {xpos:0,ypos:0};
		var fakeTween:Tween;
		//
	  public function gdrive() {
		 		 
				map = new Map();
				//This key works only for my domain, you can get yours at http://code.google.com/apis/maps/signup.html from the really nice Google people
				map.key = "ABQIAAAAADe8VyvZ4mVIbOBavvYPXhTVPvtv2R_FApopADP4OF5rRSNshRQYOEJk9cQsLnCnHO-TIwlyqGByyQ";
				
				//set size of the map
				map.setSize( new Point( 400, 358 ) );
				
				//can't be bothered with these right now, no space anyway.
				//map.addControl( new PositionControl() );
				//map.addControl( new MapTypeControl() );
				
				var zozo:ZoomControlOptions = new ZoomControlOptions;
				zozo.hasScrollTrack = false;
				map.addControl(new ZoomControl(zozo)); 
							
				//listen to map and fire the onMapReady Event
				map.addEventListener( MapEvent.MAP_READY, onMapReady, false, 0, true );

				//add the map object to DisplayObject "previously known as" stage, "previously known as" _root, "previously known as" _level0, actionscript madness
				this.addChild( DisplayObject( map ) );
		}
		//map init done
		private function onMapReady( event:MapEvent ):void {
			
			//remove the map listener since its finished loading
			map.removeEventListener( MapEvent.MAP_READY, onMapReady );
			
			//set map center
			map.setCenter( new LatLng( 46.357970, 8.032244 ), 18, MapType.SATELLITE_MAP_TYPE );
			
			map.addEventListener(MapMouseEvent.CLICK, onMapClick);
			
			map.enableCrosshairs();
			
			//load positions
			getPositions();
			
		}
		//
		public function onMapClick(event:MapMouseEvent):void {
			vid.pause();
		}
		//
		public function onMapZoomed(MapZoomEvent:Object):void{
			var newLimit:Number = new Number(20 - MapZoomEvent.zoomLevel);// << not perfect but who cares really?!
			newLimit *= newLimit;
			drawPoly(pos,newLimit);
		}
		//load the file with all the positions
		public function getPositions() {
			var request:URLRequest = new URLRequest("positions.txt");
			loader.dataFormat = URLLoaderDataFormat.TEXT;
			loader.addEventListener(Event.COMPLETE, loaderComplete);
			loader.load(request);
		}
		//parse the positions into two-dimensional array
		public function loaderComplete(event:Event):void
		{
			pos = loader.data.split("\n");
			for(var i=0;i<pos.length;i++){
					pos[i] = pos[i].split("\n").join("");
					pos[i] = pos[i].split(" ").join("");
					pos[i] = pos[i].split(",");
			}
			drawPoly(pos,4);
			map.addEventListener(MapZoomEvent.ZOOM_END, onMapZoomed);
			//little fix to stop the map from going spastic
			fakeMover.xpos = pos[0][0];
			fakeMover.ypos = pos[0][1];
		}
		private function makeNiceDigit(digit:Number,digitLength:Number){
			var niceDigit:String = digit.toString();
			while(niceDigit.length < digitLength){
				niceDigit = "0" + niceDigit;
			}
			return niceDigit;
		}
		//
		private function createTime(someTime:Number){
			var humanTime:String = new String();
			var seconds:Number = someTime%60;
			var minutes:Number = (someTime-seconds)/60;
			if(minutes < 1){
				humanTime = "00:" + makeNiceDigit(seconds,2);
			}else{
				humanTime = "0"+ minutes + ":" + makeNiceDigit(seconds,2);
			}
			return humanTime;
		}
		private function createMarker(latlng:LatLng, number:Number):Marker {
			var littleMarker:Shape = new Shape();
			littleMarker.graphics.beginFill(0xFFFFFF,1);
			littleMarker.graphics.lineStyle(2,0x000000);
			littleMarker.graphics.drawCircle(0,0,4);
			littleMarker.graphics.endFill();
			var markerOptions:MarkerOptions = new MarkerOptions();
			markerOptions.icon = littleMarker;
			markerOptions.hasShadow = false;
			markerOptions.tooltip = createTime(number);
			var marker:Marker = new Marker(latlng, markerOptions);
			marker.addEventListener(MapMouseEvent.CLICK, function(e:MapMouseEvent):void {
				vid.seek(number);vid.play();});
			return marker;
		}
		//drawing the route
		public function drawPoly(pos:Array,limit:Number):void {			
			//
			map.clearOverlays();
			//
			var polyArray:Array = new Array();
			for(var i=0;i<pos.length;i++){
				polyArray.push(new LatLng(pos[i][0],pos[i][1]));
				//draw routeMarkers
				if(i%limit == 1){
					var latlng:LatLng = new LatLng(pos[i][0],pos[i][1]);
					map.addOverlay(createMarker(latlng, i + 1));
				}
			}
			//
			var polyline:Polyline = new Polyline(polyArray, new PolylineOptions({ strokeStyle: new StrokeStyle({color: 0x003399,thickness: 3,alpha: 0.7})}));
			map.addOverlay(polyline);
			//center map again to actual car location
			map.panTo(new LatLng(pos[currentPlayTime][0],pos[currentPlayTime][1]));
			//setup FLV playback
			vid.skin = "SkinOverPlayStopSeekFullVol.swf";
			vid.skinBackgroundColor = 0x333333;
			vid.skinAutoHide = true;
			vid.autoPlay = false;
			vid.skinScaleMaximum = 2;
			vid.width = 640;
			vid.height = 358;
			vid.source = "P1020692-small.flv";
			vid.playheadUpdateInterval = 40;
			this.parent.addChild(vid);
			vid.addEventListener(VideoEvent.PLAYHEAD_UPDATE, moveMarkerMap);
		}
		//
		public function moveMarkerMap(event:VideoEvent):void{// << called every 40 ms from playhead to act as tween
			currentPlayTime = Math.floor(vid.playheadTime);
			if(currentPlayTime < 0){currentPlayTime = 0;}
			//
			if(oldPlayTime != currentPlayTime){// just to ease the processor load, only once a second.
				var fakeTween:Tween = new Tween(fakeMover, "xpos", None.easeNone,fakeMover.xpos,pos[currentPlayTime][0],1,true);
				fakeTween = new Tween(fakeMover, "ypos", None.easeNone,fakeMover.ypos,pos[currentPlayTime][1],1,true);
			}
			oldPlayTime = currentPlayTime;
			map.setCenter(new LatLng(parseFloat(fakeMover.xpos),parseFloat(fakeMover.ypos)));
		}
		
	}
	//bedtime, pfff
}