public static void Main(string[] args)
{
var host = CreateWebHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
var context = services.
GetRequiredService <UpdateHistoryContext>();
context.Database.Migrate();
SeedServer.Initialize(services);
CheckServer.Initialize(services);
}
catch (Exception ex)
{
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "An error occurred seeding the DB.");
}
}
Thread.CurrentThread.GetApartmentState();
host.Run();
}
public IActionResult OnPostRefresh()
{
var host = CreateWebHostBuilder().Build();
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
CheckServer.Initialize(services);
}
return(Redirect("./Servers"));
}
private async void BtnSendMessage_Click(object sender, RoutedEventArgs e)
{
string messageText = TbMessage.Text;
LblResult.Content = "";
var result = await Task.Factory.StartNew(()
=> CheckServer.SendMessage($"{messageText}{Environment.NewLine}{Environment.UserName}"));
if (result)
{
LblResult.Content = "You can join to the server";
}
else
{
LblResult.Content = "You can't join to the server";
}
}
private async Task SetTrayIcon()
{
try
{
if (await CheckServer.ServerIsBusyAsync())
{
string userName = Preferences.Users.FirstOrDefault(x => x.IPAddress == CheckServer.ClientIPAddress)?.UserName;
string clientName = userName ?? CheckServer.ClientName;
TBIMain.Icon = Properties.Resources.Closed;
StringBuilder sb = new StringBuilder(100);
sb.AppendLine("Server is busy");
sb.Append(userName == null ? "End user computer name: " : "End user name: ");
sb.Append(clientName ?? "Not defined");
if (string.IsNullOrEmpty(userName))
{
sb.Append(Environment.NewLine);
sb.Append($"End user IP:{ CheckServer.ClientIPAddress ?? "Not defined"}");
}
var idleTime = (int)CheckServer.IdleTime.TotalMinutes;
if (idleTime >= 5)
{
sb.Append(Environment.NewLine);
sb.Append($"Idle time: {(int)idleTime} minutes");
}
TBIMain.ToolTipText = sb.ToString();
TbServerIsBusyStatus.Text = sb.Replace(Environment.NewLine, " ").ToString();
}
else
{
const string serverIsOpen = "Server free";
TBIMain.Icon = Properties.Resources.Opened;
TBIMain.ToolTipText = serverIsOpen;
TbServerIsBusyStatus.Text = serverIsOpen;
}
}
catch (Win32Exception)
{
const string fail = "Connection attempt is failed";
TBIMain.Icon = Properties.Resources.ConnectionFailed;
TBIMain.ToolTipText = fail;
TbServerIsBusyStatus.Text = fail;
}
}
public async Task <IActionResult> OnPostAsync()
{
HttpContext.Session.SetString("NoAccess", "");
if (!ModelState.IsValid)
{
return(Page());
}
if (CheckServer.Check(Server))
{
HttpContext.Session.SetString("NoAccess", "You do not have access to this server");
NoAccessMsg = HttpContext.Session.GetString("NoAccess");
return(null);
}
_context.Server.Add(Server);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
