/// <summary>
/// Gets the instance of CmdController
/// </summary>
/// <returns></returns>
public static CmdController GetInstance()
{
if (Controller == null || Controller.Process.HasExited)
{
Controller = new CmdController();
}
return(Controller);
}
/// <summary>
/// Easy way to get cmd controller instance
/// </summary>
/// <returns></returns>
private CmdController GetCmdControllerInstance()
{
return(CmdController.GetInstance());
}
/// <summary>
/// Evaluates the given command
/// </summary>
/// <param name="command">Command to be runed</param>
/// <param name="args">Arguments to specify the command</param>
public async void EvaluateCommand(string command, string[] args)
{
switch (command.Replace("/", string.Empty).ToLower())
{
#region screenshot
case "screenshot":
if (!Properties.Settings.Default.AllowScreenshotRequest)
{
GetTelegramBotControllerInstance().SendMessage(MessageSettingDisabled);
return;
}
GetTelegramBotControllerInstance().SendMessage("Screenshot gets rendered...");
string screenshotPath = ScreenshotController.GetScreenshot();
FileToSend fts = new FileToSend();
if (Properties.Settings.Default.SendScreenshotFile)
{
using (var stream = System.IO.File.Open(screenshotPath, FileMode.Open))
{
fts.Content = stream;
fts.Filename = screenshotPath.Split('\\').Last();
try
{
await GetTelegramBotControllerInstance().Bot.SendDocumentAsync(GetTelegramBotControllerInstance().LastReceivedChatId, fts, "Screenshot Document (HQ)");
}
catch (Exception e)
{
AppendAsyncInfoLine(e.Message);
}
}
}
if (Properties.Settings.Default.SendScreenshotImage)
{
using (var stream = System.IO.File.Open(screenshotPath, FileMode.Open))
{
fts.Content = stream;
fts.Filename = screenshotPath.Split('\\').Last();
try
{
await GetTelegramBotControllerInstance().Bot.SendPhotoAsync(GetTelegramBotControllerInstance().LastReceivedChatId, fts, "Screenshot Image (LQ)");
}
catch (Exception e)
{
AppendAsyncInfoLine(e.Message);
}
}
}
break;
#endregion
#region cmd
case "cmd":
if (!Properties.Settings.Default.AllowCmdRequest)
{
GetTelegramBotControllerInstance().SendMessage(MessageSettingDisabled);
return;
}
if (args.Length < 1)
{
GetTelegramBotControllerInstance().SendMessage("Command cmd needs at least one parameter");
return;
}
string[] forbiddenExpressions = Properties.Settings.Default.ForbiddenExpressions.Split(';');
string expression = string.Join(" ", args);
if (!(forbiddenExpressions.Length == 1 && forbiddenExpressions[0] == "") && forbiddenExpressions.Any(s => expression.Trim().Contains(s)))
{
GetTelegramBotControllerInstance().SendMessage("Your expression contains forbidden characters");
return;
}
CmdController.GetInstance().RunCommand(expression);
break;
#endregion
#region file
case "file":
if (!Properties.Settings.Default.AllowSendDocuments)
{
GetTelegramBotControllerInstance().SendMessage(MessageSettingDisabled);
return;
}
string path = string.Join(" ", args);
string[] forbiddenPaths = Properties.Settings.Default.ForbiddenPaths.Split(';');
if (!(forbiddenPaths.Length == 1 && forbiddenPaths[0] == "") && forbiddenPaths.Any(s => path.Trim().Contains(s)))
{
GetTelegramBotControllerInstance().SendMessage("Your parameter contains forbidden characters");
return;
}
if (!System.IO.File.Exists(path))
{
GetTelegramBotControllerInstance().SendMessage($"No document found at '{path}'");
}
else
{
using (var stream = System.IO.File.Open(path, FileMode.Open))
{
fts.Content = stream;
fts.Filename = path.Split('\\').Last();
try
{
await GetTelegramBotControllerInstance().Bot.SendDocumentAsync(GetTelegramBotControllerInstance().LastReceivedChatId, fts);
}
catch (Exception e)
{
AppendAsyncInfoLine(e.Message);
}
}
}
break;
#endregion
default:
GetTelegramBotControllerInstance().SendMessage($"Command {command} cound not be interpreted.");
break;
}
}
/// <summary>
/// Resets all controller to get a clean restart
/// </summary>
public static void ResetController()
{
CmdController.ResetController();
TelegramBotController.ResetController();
Controller = null;
}
/// <summary>
/// Resets the cmd controller
/// </summary>
public static void ResetController()
{
Controller = null;
}
