$(document).ready(function(){
    var myOptions = {
        center: new google.maps.LatLng(45.492751,-122.803631),
        zoom: 12,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    };
    
	var routeDropZone = document.getElementById('route-import');
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
    var geocoder = new google.maps.Geocoder();

	routeDropZone.addEventListener("dragenter", dragEnter, false);
	routeDropZone.addEventListener("dragexit", dragExit, false);
	routeDropZone.addEventListener("dragover", dragOver, false);
	routeDropZone.addEventListener("drop", drop, false);

	function dragEnter(evt) {
		evt.stopPropagation();
		evt.preventDefault();
	}

	function dragExit(evt) {
		evt.stopPropagation();
		evt.preventDefault();
	}

	function dragOver(evt) {
		evt.stopPropagation();
		evt.preventDefault();
	}

	function drop(evt) {
		evt.stopPropagation();
		evt.preventDefault();

		var files = evt.dataTransfer.files;
		var count = files.length;

		// Only call the handler if 1 or more files was dropped.
		if (count > 0)
			processFiles(files);
	}

	function processFiles(files)
	{
		for(i = 0; i < files.length; i++)
		{
			file = files[i];
			var reader = new FileReader();
			
			reader.onerror = function(stuff)
			{
				console.log("error", stuff);
				console.log(stuff.getMessage());
			}
			
			/*reader.onprogress = function(e)
			{
				if (e.lengthComputable) {
					var loaded = ((e.loaded / e.total) * 100);
					if (loaded != 100)
					{
						$("#route-import-progress").html(loaded);
					}
					else
					{
						$("#route-import-progress").html('');
					}
				}
			}*/
			
			reader.onloadend = function(e)
			{
				importStops(e.target.result);
			}
			reader.readAsText(file);
		}
	}
	
	function importStops(text)
	{
		console.log('Info', "Importing route");
		var lines = text.split("\n");
		
		for (var i in lines)
		{
			var stop = lines[i].split('~');
			newStop = new Object();
			newStop.index = (parseInt(i) + 1);
			newStop.packages = stop[0];
			newStop.weight = stop[1];
			newStop.service = stop[2];
			newStop.name = stop[3];
			newStop.house = stop[4];
			newStop.street = stop[5];
			newStop.street2 = stop[6];
			newStop.city = stop[7];
			newStop.zip = stop[8];
			newStop.route = stop[9];
			addMarker(newStop);
		}
	}
	
	function addMarker(stop)
	{
		geocoder.geocode( { 'address': stop.house + " " + stop.street + " " + stop.city + " " + stop.zip }, function(results, status) {
			if (status == google.maps.GeocoderStatus.OK)
			{
				stop.marker = new google.maps.Marker({
					map: map,
					position: results[0].geometry.location,
				});
				stop.marker.setMap(map);
			}
			else if (status == google.maps.GeocoderStatus.OVER_QUERY_LIMIT)
			{
				setTimeout(function() { addMarker(stop); }, (3000));
			}
			else
			{
				alert("Geocode was not successful for the following reason: " + status);
			}
		});
	}
});