function new_location_entry() {
	
}

function init_Location_edit(locationID, name, containerID) {
	$('#save-button').attr("onclick", "saveLocation(" + locationID + ")");
	$('#delete-button').attr("onclick", "deleteLocation(" + locationID + ")");
	$('#location-name-input').val(name);
	if(containerID > 0){
		$("#container-input").val(containerID);
		update_map();
	}
	overlay_in();
}

function update_map() {
	var selected_map_file = $('#container-input').val();
	$('#map').attr('src', 'map/' + selected_map_file);
}


function saveLocation(locationID) {
	var container_v = $('#container-input').val();
	var name_v = $('#location-name-input').val();

	if(name_v.length > 100) {
		alert('Name too long (max 100 characters).')
		return;
	}
	var data = new FormData();

	data.append('container', container_v);
	data.append('name', name_v)

	$.ajax({
	    url: rootURL + 'alterLocation/' + locationID,
	    type: 'POST',
      data: data,
      cache: false,
      contentType: false,
      processData: false,
			success: function(data) {
				alert("k.");
			},
			error: function() {
				alert("Couldn't update the part information. Please retry.");
			}
	  });

	end_edit();
	$('#edit-button').click(function() {
		init_edit(partID);
	});
}


function deleteLocation(locationID) {
	if (locationID < 0)
		alert('Congratulations! You found the secret UI bug easter egg! This button should not be here, yet I left it specifically because I wanted an easter egg and not because of any other reasons! Good for you!')
		return;
	if (!confirm('Delete the selected location? If there are parts there, this will leave a mess in the database and Marek will be very sad.'))
		return;
	$.ajax({
		url: rootURL + 'deleteLocation/' + locationID,
		type: 'GET',
		cache: false,
		contentType: false,
		processData: false,
		success: function() {
			alert("location removed.");
			overlay_out();
			location.reload();
		},
		fail: function() {
			console.log('An error occurred while deleting the entry');
		},
	});
}

function end_edit(){
	//intentionally left blank
}


function show_location_info(locationID) {
	$.getJSON(rootURL + 'getpartinfo/' + partID, function(data) {
		$('table#details tr#location td p').text(text_filter(data.location_descriptor)); // name is the location friendly name
		$('#location-dropdown').val(data.location_id);
		$('#container-dropdown').val(data.container_id);
		$('table#details tr#partno td p').text(text_filter(data.partno));
		$('table#details tr#partno td input').val(text_filter(data.partno));
		$('table#details tr#description td p').text(text_filter(data.description));
		$('table#details tr#description td input').val(text_filter(data.description));
		container_onchange();
		if (data.datasheet != null) {
			$('tr#datasheet-head').html($('<td>DATASHEET: <a href="parts/getfile/' + data.datasheet + '"><i class="fa fa-file-text" aria-hidden="true"></i></a></td>'));
			$('#datasheet-input').val(data.datasheet);
		}
		else
			$('tr#datasheet-head td').text('DATASHEET: ');
		$('#edit-button').click(function() {
			init_edit(partID);
		});
		$('#delete-button').click(function() {
			delete_entry(partID);
		});
		overlay_in();
	}).fail(function() {
		console.log( "Fetching part info failed" );
	});
}

function placeMarker(locationID){
	//temporarily not used
	var $img = $('#clickablemap');
	var currentClickPosX = event.pageX - $img.offset().left;
	var currentClickPosY = event.pageY - $img.offset().top;

    var correctX = (($img.prop('naturalWidth') / $img.width()) * currentClickPosX).toFixed(0);
    var correctY = (($img.prop('naturalHeight') / $img.height()) * currentClickPosY).toFixed(0);

    // $("#mapURL").html("elab.png?x=" + correctX + "&y=" + correctY);
    $("#clickablemap").attr("src", "map/" + $("#mapfile-input").val() + "?x=" + correctX + "&y=" + correctY);
}