public IAsyncAction CloseAsync()
{
return(Task.Run(async() =>
{
await BodyIndexReader?.CloseAsync();
BodyIndexReader?.Dispose();
BodyIndexReader = null;
await BodyReader?.CloseAsync();
BodyReader?.Dispose();
BodyReader = null;
await ColorReader?.CloseAsync();
ColorReader?.Dispose();
ColorReader = null;
await DepthReader?.CloseAsync();
DepthReader?.Dispose();
DepthReader = null;
AudioReader?.Close();
AudioReader?.Dispose();
AudioReader = null;
_mediaCapture?.Dispose();
_mediaCapture = null;
_networkClient?.CloseConnection();
_networkClient = null;
_networkServer?.CloseConnection();
_networkServer = null;
}).AsAsyncAction());
}
private void SOSButton_Clicked(object sender, EventArgs e)
{
NetworkClient client = new NetworkClient();
client.ConnectToServer();
client.SendSOSSignal();
client.CloseConnection();
}
private void btnLogout_Click(object sender, EventArgs e)
{
_client.SetListener(null);
if (_client.Disconnect())
{
_client.CloseConnection();
}
_client = null;
UserClosing = false;
_dbInterface.UnmarkAsDefault(_account);
Close();
}
private async void LoginButton_OnClicked(object sender, EventArgs e)
{
//var login = LoginText.Text;
//if (App.Current.Properties.ContainsKey("Login"))
//{
// if (login == "a")
// {
// SideTab worker1 = new SideTab();
// Application.Current.MainPage = new NavigationPage(worker1);
// }
//}
//else
//{
// App.Current.Properties.Add("Login", login);
// if (login == "a")
// {
// SideTab worker1 = new SideTab();
// Application.Current.MainPage = new NavigationPage(worker1);
// }
//}
string login = LoginText.Text;
string password = entry3.Text;
if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
{
return;
}
NetworkClient client = new NetworkClient();
client.ConnectToServer();
bool isAuth = client.SendAuthentificationRequest(new string[] { login, password });
client.CloseConnection();
if (isAuth)
{
client = new NetworkClient();
client.ConnectToServer();
BuilderData.builderID = client.GetPersonalID(login);
CheckBuilderData(client.GetBuilderInfoByID());
client.CloseConnection();
Application.Current.MainPage = new SideTab();
await Navigation.PopToRootAsync(true);
}
}
private void Button_Clicked_1(object sender, EventArgs e)
{
var item = BuildingsList.SelectedItem as Buildings;
BuilderData.constructionID = item.BuildingsID;
NetworkClient client = new NetworkClient();
client.ConnectToServer();
client.SetConstructionToBuilder();
client.CloseConnection();
ConstructionData.isChoosen = true;
ConstructionData.constructionName = item.Name;
ConstructionData.constructionAddress = item.Adress;
constrTitle.Text = ConstructionData.constructionName;
constrAddress.Text = ConstructionData.constructionAddress;
}
private void EndDay_Clicked(object sender, EventArgs e)
{
ButtonDS.IsVisible = true;
ButtonED.IsVisible = false;
SOSbutton.IsVisible = false;
OnWork.IsVisible = false;
alive = false;
NetworkClient client = new NetworkClient();
client.ConnectToServer();
client.SendEndWorkRequest();
client.CloseConnection();
mStopWatch.Stop();
//OnWork.Text = Timer.DisableStopwatch();
//CheckAcceleration.DisableAccelerator();
}
private void StartDay_Clicked(object sender, EventArgs e)
{
if (!ConstructionData.isChoosen)
{
ErrorText.Text = "Выберите стройку и попробуйте ещё раз!";
ErrorText.IsVisible = true;
return;
}
ErrorText.IsVisible = false;
ButtonDS.IsVisible = false;
ButtonED.IsVisible = true;
SOSbutton.IsVisible = true;
OnWork.IsVisible = true;
CheckGeolocation();
NetworkClient client = new NetworkClient();
client.ConnectToServer();
client.SendStartWorkRequest();
client.CloseConnection();
//CheckAcceleration.ToggleAccelerator();
//OnWork.Text=Timer.ToogleStopwatch();
if (!mStopWatch.IsRunning)
{
mStopWatch.Start();
}
Device.StartTimer(TimeSpan.FromSeconds(1), () =>
{
// Do something
OnWork.Text = mStopWatch.Elapsed.ToString();
return(true); // True = Repeat again, False = Stop the timer
});
}
private void UpdateBuildings()
{
NetworkClient client = new NetworkClient();
client.ConnectToServer();
string[] dataBuildings = client.GetBuilderConstructions();
client.CloseConnection();
_buildings.Clear();
if (dataBuildings.Length > 0)
{
for (int i = 0; i < dataBuildings.Length; i++)
{
string[] construction = dataBuildings[i].Split(new string[] { "<;>" }, StringSplitOptions.None);
_buildings.Add(new Buildings()
{
BuildingsID = int.Parse(construction[0]), Adress = construction[1], Name = construction[2]
});
}
}
}
private async void CheckGeolocation()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(2));
cts = new CancellationTokenSource();
var location = await Geolocation.GetLocationAsync(request, cts.Token);
if (location != null)
{
BuilderData.geoLocation = location.Latitude + " " + location.Longitude;
NetworkClient client = new NetworkClient();
client.ConnectToServer();
client.SetBuilderLastGeoLocation();
client.CloseConnection();
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
}
/// <summary>
/// Load the image from server
/// </summary>
/// <param name="ipAddr">the ip address of the server</param>
/// <param name="port">the port number of the server</param>
/// <param name="imageIdx">the index of image to be loaded</param>
public async void LoadImage(string ipAddr, int port, int imageIdx)
{
// Set the sprite image to be the "loading image" so that user can tell if a new image is loading
LoadDefaultImage();
// Connect to the server
NetworkClient client = new NetworkClient();
await client.ConnectToServer(ipAddr, port);
// Send request
byte[] c1 = System.Text.Encoding.ASCII.GetBytes("GET XRAY\n"); // header protocol
byte[] c2 = BitConverter.GetBytes(imageIdx); // image index
byte[] c3 = System.Text.Encoding.ASCII.GetBytes("\n"); // header protocol
byte[] command = new byte[c1.Length + c2.Length + c3.Length];
// [Note] Use BlockCopy will be faster than Copy
System.Buffer.BlockCopy(c1, 0, command, 0, c1.Length);
System.Buffer.BlockCopy(c2, 0, command, c1.Length, c2.Length);
System.Buffer.BlockCopy(c3, 0, command, c1.Length + c2.Length, c3.Length);
bool success = await client.sendRequest(command);
// If request sends successfully, read the response
if (success)
{
// [Note] We should read "OK\n[sizeof(ULONG)][fileData]"
// In the server, sizeof(ULONG) == 4
// 1, read "OK\n[sizeof(ULONG)]"
int ShouldReadLen = 3 + 4;
byte[] buffer = new byte[ShouldReadLen];
int rlen = await client.readData(ShouldReadLen, buffer);
int fileSize = -1; // The size of the image file. If fileSize == -1, we don't do any reading
if (rlen == ShouldReadLen)
{
// First read 3 bytes to see if the response is "OK\n"
int hsize = 3;
byte[] header = new byte[hsize];
Array.Copy(buffer, header, hsize);
string hstr = System.Text.Encoding.UTF8.GetString(header);
if (hstr == "OK\n")
{
fileSize = BitConverter.ToInt32(buffer, hsize);
}
else
{
Debug.Log("ImageBlock::LoadImage: Server response has error\n" + System.Text.Encoding.UTF8.GetString(buffer));
}
}
// 2, Read "[fileData]"
if (fileSize != -1)
{
byte[] imageBuf = new byte[fileSize];
rlen = await client.readData(fileSize, imageBuf);
if (rlen == fileSize)
{
Texture2D t = new Texture2D(4, 4);
t.LoadImage(imageBuf);
GenerateSprite(t);
}
}
}
// Close connection
client.CloseConnection();
}
private async void Registration_Clicked(object sender, EventArgs e)
{
bool notEmptyFields = true;
if (string.IsNullOrEmpty(EnPhone.Text))
{
notEmptyFields = false;
EnPhone.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnPhone.BackgroundColor = Color.White;
}
if (string.IsNullOrEmpty(EnMail.Text))
{
notEmptyFields = false;
EnMail.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnMail.BackgroundColor = Color.White;
}
if (string.IsNullOrEmpty(EnPass.Text))
{
notEmptyFields = false;
EnPass.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnPass.BackgroundColor = Color.White;
}
if (string.IsNullOrEmpty(EnSurname.Text))
{
notEmptyFields = false;
EnSurname.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnSurname.BackgroundColor = Color.White;
}
if (string.IsNullOrEmpty(EnName.Text))
{
notEmptyFields = false;
EnName.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnName.BackgroundColor = Color.White;
}
if (string.IsNullOrEmpty(EnOtch.Text))
{
notEmptyFields = false;
EnOtch.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnOtch.BackgroundColor = Color.White;
}
if (string.IsNullOrEmpty(EnFirma.Text))
{
notEmptyFields = false;
EnFirma.BackgroundColor = Color.FromHex("#FC4444");
}
else
{
EnFirma.BackgroundColor = Color.White;
}
if (notEmptyFields)
{
NetworkClient client = new NetworkClient();
client.ConnectToServer();
string[] regData = new string[] { EnName.Text, EnSurname.Text, EnOtch.Text, EnPhone.Text, EnFirma.Text, EnMail.Text, EnPass.Text };
bool result = client.SendRegisterRequest(regData);
client.CloseConnection();
if (result)
{
await Navigation.PopAsync();
}
}
}
