public async Task FolderTask(CommandContext ctx, [Description("Term to search for, leave blank for random file.")][RemainingText] string search = "")
{
var rng = new Random();
var files = CommandHelper.IndexFiles();
var file = files[rng.Next(files.Length)];
if (!string.IsNullOrEmpty(search))
{
files = files.Where(x => x.ToLower().Contains(search.ToLower())).ToArray();
file = files[rng.Next(files.Length)];
}
var fileName = file.Substring(file.LastIndexOf(Path.DirectorySeparatorChar) + 1);
if (new FileInfo(file).Length > 8_388_608)
{
await ctx.RespondAsync($"File `{fileName}` was over 8MB");
throw new Exception($"File '{fileName}' was over Discord's size limit");
}
Logger.Log($"Folder requested by {ctx.User.Username} in #{ctx.Channel.Name} ({ctx.Guild.Name})" +
$"\n\t=> Sending file \"{fileName}\"",
LogLevel.Info);
var msg = new DiscordMessageBuilder()
.WithReply(ctx.Message.Id)
.WithFile(new FileStream(file, FileMode.Open));
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync(msg));
}
public async Task ProcessesTask(CommandContext ctx)
{
Logger.Log($"Processes requested by {ctx.User.Username} in #{ctx.Channel.Name} ({ctx.Guild.Name})",
LogLevel.Info);
var table = new ConsoleTable("Name", "RAM", "Uptime");
Process.GetProcesses()
.Where(x => x.SessionId == Process.GetCurrentProcess().SessionId)
.OrderByDescending(p => p.PrivateMemorySize64)
.Take(15)
.ToList()
.ForEach(process =>
{
try
{
table.AddRow($"{process.ProcessName}", $"{process.PrivateMemorySize64 / 1_000_000}MB",
$"{DateTime.Now - process.StartTime:h'h 'm'm 's's'}");
}
catch
{
table.AddRow($"{process.ProcessName}", $"{process.PrivateMemorySize64 / 1_000_000}MB",
"Not available");
}
});
var tableString = table.Configure(x => x.NumberAlignment = Alignment.Right).ToMinimalString();
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync($"```{tableString}```"));
}
public async Task WebcamTask(CommandContext ctx,
[Description("Index of the cam you want to capture.\nUse the webcam command to list them.")]
int camIndex = -1)
{
// if no camera index has been passed, use the one from the config
if (camIndex == -1)
{
camIndex = Config.Instance.DefaultCam;
}
Logger.Log($"Webcam requested by {ctx.User.Username} in #{ctx.Channel.Name} ({ctx.Guild.Name})",
LogLevel.Info);
// init capture
var capture =
new VideoCaptureDevice(Constants.Cameras[camIndex].MonikerString);
try
{
capture.VideoResolution = TrySelectRes(capture, false);
}
catch (Exception ex)
{
if (ex.HResult != -2146233079)
{
throw;
}
}
capture.Start();
// wait for configured time
await Task.Delay(Config.Instance.CamTimer);
// capture photo
await ctx.Message.CreateReactionAsync(DiscordEmoji.FromUnicode("📸"));
capture.NewFrame += (sender, args) =>
{
args.Frame.Save("webcam.png");
capture.SignalToStop();
};
// stop capture
while (capture.IsRunning)
{
capture.WaitForStop();
}
capture.Stop();
// send/update message and delete file from disk
var msg = new DiscordMessageBuilder()
.WithReply(ctx.Message.Id)
.WithFile(new FileStream("webcam.png", FileMode.Open));
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync(msg));
File.Delete("webcam.png");
}
public async Task ListCamsCommand(CommandContext ctx)
{
Logger.Log($"Webcam list requested by {ctx.User.Username} in #{ctx.Channel.Name} ({ctx.Guild.Name})",
LogLevel.Info);
var result = "**Available Webcams:**\n```\n";
for (var i = 0; i < Constants.Cameras.Count; i++)
{
result += $"{i} => {Constants.Cameras[i].Name}\n";
}
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync($"{result}\n```"));
}
public async Task ScreenshotTask(CommandContext ctx)
{
Logger.Log($"Screenshot requested by {ctx.User.Username} in #{ctx.Channel.Name} ({ctx.Guild.Name})",
LogLevel.Info);
await TakeScreenshot(LiveFilename);
if (Config.Instance.BlurAmount > 0)
{
using (var img = await Image.LoadAsync(LiveFilename))
{
img.Mutate(x => x.GaussianBlur((float)Config.Instance.BlurAmount));
await img.SaveAsync(LiveFilename);
}
}
var msg = new DiscordMessageBuilder()
.WithReply(ctx.Message.Id)
.WithFile(new FileStream(LiveFilename, FileMode.Open));
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync(msg));
File.Delete(LiveFilename);
}
public async Task GifTask(CommandContext ctx, [Description("FPS value to set the gif at")] params string[] comArgs)
{
Directory.CreateDirectory("gif");
Logger.Log($"Webcam Gif requested by {ctx.User.Username} in #{ctx.Channel.Name} ({ctx.Guild.Name})",
LogLevel.Info);
var capture =
new VideoCaptureDevice(Constants.Cameras[Config.Instance.DefaultCam].MonikerString);
try
{
capture.VideoResolution = TrySelectRes(capture, true);
}
catch (Exception ex)
{
if (ex.HResult != -2146233079)
{
throw;
}
}
capture.Start();
await Task.Delay(Config.Instance.CamTimer);
await ctx.Message.CreateReactionAsync(DiscordEmoji.FromUnicode("🎥"));
var timer = new Timer(Config.Instance.GifLength)
{
Enabled = true, AutoReset = false
};
timer.Elapsed += (sender, args) => capture.SignalToStop();
var counter = 0;
capture.NewFrame += (sender, args) =>
{
args.Frame.Save($"gif{Path.DirectorySeparatorChar}{counter++}.png", ImageFormat.Png);
args.Frame.Dispose();
};
while (capture.IsRunning)
{
capture.WaitForStop();
}
capture.Stop();
await ctx.Message.CreateReactionAsync(DiscordEmoji.FromUnicode("📤"));
await ctx.Message.DeleteOwnReactionAsync(DiscordEmoji.FromUnicode("🎥"));
await CreateGif(comArgs);
var msg = new DiscordMessageBuilder()
.WithReply(ctx.Message.Id)
.WithFile(new FileStream("result.gif", FileMode.Open));
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync(msg));
await ctx.Message.DeleteOwnReactionAsync(DiscordEmoji.FromUnicode("📤"));
Directory.Delete("gif", true);
File.Delete("result.gif");
timer.Dispose();
}
public async Task MicTask(CommandContext ctx, int sampleRate = 44100)
{
await Task.Delay(Config.Instance.MicTimer);
var mic = WaveIn.GetCapabilities(Config.Instance.MicIndex);
var source = new WaveInEvent()
{
DeviceNumber = Config.Instance.MicIndex, WaveFormat = new WaveFormat(sampleRate, 1)
};
var writer = new WaveFileWriter("recording.wav", source.WaveFormat);
var timer = new Timer {
AutoReset = false, Interval = Config.Instance.MicLength
};
timer.Elapsed += async(sender, args) =>
{
source.StopRecording();
await Task.Delay(500);
await ctx.Message.DeleteOwnReactionAsync(DiscordEmoji.FromUnicode("🎙"));
var msg = new DiscordMessageBuilder()
.WithReply(ctx.Message.Id)
.WithFile(new FileStream("recording.wav", FileMode.Open));
StalkbotClient.UpdateLastMessage(await ctx.RespondAsync(msg));
File.Delete("recording.wav");
};
Logger.Log($"Started recording with mic {mic.ProductName}", LogLevel.Info);
source.DataAvailable += (sender, args) =>
{
if (writer == null)
{
return;
}
writer.Write(args.Buffer, 0, args.BytesRecorded);
writer.Flush();
};
source.RecordingStopped += (sender, args) =>
{
if (source != null)
{
source.StopRecording();
source.Dispose();
source = null;
}
if (writer == null)
{
return;
}
writer.Dispose();
writer = null;
};
timer.Start();
source.StartRecording();
await ctx.Message.CreateReactionAsync(DiscordEmoji.FromUnicode("🎙"));
}