public async Task <IActionResult> GetAsync([FromQuery] string from, [FromQuery] string to, [FromQuery] string start)
{
// Check for errors
if (string.IsNullOrEmpty(from) || string.IsNullOrEmpty(to) || string.IsNullOrEmpty(start))
{
_logger.LogWarning("Invalid parameters.");
return(BadRequest());
}
// Get all routes
var routesResponse = await _client.GetAsync("/data-exchange/htl-homework/travelPlan.json");
routesResponse.EnsureSuccessStatusCode();
var responseBody = await routesResponse.Content.ReadAsStringAsync();
var routes = JsonSerializer.Deserialize <Route[]>(responseBody);
// Find the connection
var finder = new ConnectionFinder(routes);
var trip = finder.FindConnection(from, to, start);
if (trip == null)
{
_logger.LogWarning("No connection found.");
return(NotFound());
}
return(Ok(trip));
}
void Reconnect()
{
connection.Close();
connection = null;
EV3Directory.Visibility = Visibility.Hidden;
BrickNotFound.Visibility = Visibility.Visible;
ev3path = "/home/root/lms2012/prjs/";
EV3Path.Text = ev3path;
// find connected brick
try
{
connection = ConnectionFinder.CreateConnection(true, false);
ReadEV3Directory(true);
ReadEV3DeviceName();
}
catch (Exception)
{
System.Environment.Exit(1);
}
EV3Directory.Visibility = Visibility.Visible;
BrickNotFound.Visibility = Visibility.Hidden;
AdjustDisabledStates();
}
public TravelPlanController(IHttpClientFactory clientFactory)
{
_clientFactory = clientFactory;
client = clientFactory.CreateClient();
routes = GetRoutesFromAPIAsync().Result;
connectionFinder = new ConnectionFinder(routes);
}
// startup
public MainWindow()
{
// find connected brick
try
{
connection = ConnectionFinder.CreateConnection(true, true);
}
catch (Exception)
{
System.Environment.Exit(1);
}
// load peristent settings
ExplorerSettings settings = new ExplorerSettings();
settings.Load();
// create the compiler and assembler instances
assembler = new Assembler();
compiler = new Compiler();
// initialize common data
ev3path = "/home/root/lms2012/prjs/";
try
{
pcdirectory = new DirectoryInfo(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal));
} catch (Exception)
{
pcdirectory = null;
}
if (settings.localDirectory.Length > 0)
{
try
{
pcdirectory = settings.localDirectory.Equals("Computer") ? null : new DirectoryInfo(settings.localDirectory);
}
catch (Exception) { }
}
// set up all UI controls
InitializeComponent();
this.Width = settings.windowWidth;
this.Height = settings.windowHeight;
this.leftColumn.Width = new GridLength((double)settings.splitterPosition, GridUnitType.Pixel);
this.OnlyShowPrograms.IsChecked = settings.onlyShowPrograms;
// retrieve initial data from brick
EV3Path.Text = ev3path;
ReadEV3Directory(true);
ReadEV3DeviceName();
PCPath.Text = pcdirectory == null ? "Computer" : pcdirectory.FullName;
RefreshPCList(true);
}
public void GivenNodesWithoutMatchingCompany_WhenFindConnectionWorkingForIsInvoked_NullIsReturned()
{
// Arrange
var node = GetNodes();
const string Company = "X";
// Act
var result = ConnectionFinder.FindConnectionWorkingFor(node, Company);
// Assert
Assert.Null(result);
}
public async Task <ActionResult> Get([FromQuery] string from, [FromQuery] string to, [FromQuery] string start)
{
var routesResponse = await client.GetAsync("https://cddataexchange.blob.core.windows.net/data-exchange/htl-homework/travelPlan.json");
routesResponse.EnsureSuccessStatusCode();
var json = await routesResponse.Content.ReadAsStringAsync();
var routes = JsonSerializer.Deserialize <IEnumerable <Route> >(json);
ConnectionFinder cf = new ConnectionFinder(routes);
var trips = cf.FindConnection(from, to, start);
if (trips == null)
{
return(NotFound());
}
return(Ok(trips));
}
public async Task <IActionResult> Get([FromQuery] string from, [FromQuery] string to, [FromQuery] string start)
{
var client = _factory.CreateClient();
var resp = await client.GetAsync("https://cddataexchange.blob.core.windows.net/data-exchange/htl-homework/travelPlan.json");
resp.EnsureSuccessStatusCode();
var routes = JsonSerializer.Deserialize <Route[]>(await resp.Content.ReadAsStringAsync());
var finder = new ConnectionFinder(routes);
var trip = finder.FindConnection(from, to, start);
if (trip == null)
{
return(NotFound());
}
return(Ok(new {
depart = trip.FromCity,
departureTime = trip.Leave,
arrive = trip.ToCity,
arrivalTime = trip.Arrive,
}));
}
/// <summary>
/// Marks polygons at one end of this line.
/// </summary>
/// <param name="isStart">Start of this line?</param>
void MarkPolygons(bool isStart)
{
// Get a connecting divider
IDivider d = (isStart ? GetFirstDivider() : GetLastDivider());
ConnectionFinder cf = new ConnectionFinder(d, isStart);
IDivider next = cf.Next;
if (next==null)
throw new Exception("LineFeature.MarkPolygons - Cannot determine network cycle");
// If we connected to the start of the connecting divider,
// mark it's polygons to the right. Otherwise the left.
if (cf.IsStart)
Topology.MarkRight(next);
else
Topology.MarkLeft(next);
}
/// <summary>
/// Gets the side code for a horizontal segment which is incident on a node,
/// given any one the boundaries incident on the node.
/// </summary>
/// <param name="id">The divider we know about (incident on node).</param>
/// <param name="isStart">True if it's the start of <c>ib</c>.</param>
/// <param name="od">The divider the returned side refers to</param>
/// <returns>Side.Left if the segment is to the left of <c>ob</c>, Side.Right
/// if segment to the right.</returns>
internal Side GetSide(IDivider id, bool isStart, out IDivider od)
{
ConnectionFinder connect = new ConnectionFinder(id, isStart, this);
od = connect.Next;
return (connect.IsStart ? Side.Right : Side.Left);
}
static void Main(string[] args)
{
foreach (String a in args)
{
Console.WriteLine("{0}", a);
}
if (args[0].Equals("asmLms"))
{
if (args.Length != 3)
{
Console.WriteLine("Error 0: No all params [see help]");
return;
}
Assembler asm = new Assembler();
//FileStream fs = new FileStream(f, FileMode.Open, FileAccess.Read);
FileStream fs = new FileStream(args[1], FileMode.Open, FileAccess.Read);
FileStream fout = new FileStream(args[2], FileMode.Create, FileAccess.Write);
List <String> errors = new List <String>();
asm.Assemble(fs, fout, errors);
if (errors.Count != 0)
{
Console.WriteLine("error in assembler for lms2012");
foreach (String a in errors)
{
Console.WriteLine(a);
}
}
}
else if (args[0].Equals("disasmRbf"))
{
if (args.Length != 3)
{
Console.WriteLine("Error 0: No all params [see help]");
return;
}
Assembler asm = new Assembler();
FileStream from = new FileStream(args[1], FileMode.Open, FileAccess.Read);
asm.Disassemble(from, Console.Out);
}
else if (args[0].Contains("download"))
{
if (args.Length != 3)
{
Console.WriteLine("Error 0: No all params [see help]");
return;
}
EV3Connection connection = ConnectionFinder.CreateConnection(true, true);
Console.WriteLine("Connection {0}", connection.IsOpen());
byte[] data = null;
try
{
data = connection.ReadEV3File(args[1]);
} catch (Exception e)
{
Console.WriteLine("{0}", e.ToString());
}
FileStream fileStream = new FileStream(args[2], FileMode.Create, FileAccess.Write);
fileStream.Write(data, 0, data.Length);
}
else if (args[0].Contains("upload"))
{
if (args.Length != 3)
{
Console.WriteLine("Error 0: No all params [see help]");
return;
}
EV3Connection connection = ConnectionFinder.CreateConnection(true, true);
FileStream from = new FileStream(args[2], FileMode.Open, FileAccess.Read);
byte[] data = new byte[from.Length];
from.Read(data, 0, (int)from.Length);
connection.CreateEV3File(args[1], data);
connection.Close();
}
else if (args.Contains("execute"))
{
if (args.Length != 2)
{
Console.WriteLine("Error 0: No all params [see help]");
return;
}
EV3Connection connection = ConnectionFinder.CreateConnection(true, true);
Console.WriteLine("Trying to start: " + args[1]);
ByteCodeBuffer c = new ByteCodeBuffer();
// load and start it
c.OP(0xC0); // opFILE
c.CONST(0x08); // CMD: LOAD_IMAGE = 0x08
c.CONST(1); // slot 1 = user program slot
c.STRING(args[1]);
c.GLOBVAR(0);
c.GLOBVAR(4);
c.OP(0x03); // opPROGRAM_START
c.CONST(1); // slot 1 = user program slot
c.GLOBVAR(0);
c.GLOBVAR(4);
c.CONST(0);
connection.DirectCommand(c, 10, 0);
}
Console.ReadKey();
}
