public async Task StopStreamAsync(IUserMessage msg, ImageSharp.Image <Rgba32> image) /*Creates an async task with UserMessage as a paramater */
{
string input = "abcdefghijklmnopqrstuvwxyz0123456789"; /*alphabet abcdefghijklmaopqrstuvwxy and z! now I know my abc's!*/
char ch;
string temp = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Temp");
Random rand = new Random();
for (int i = 0; i < 8; i++)/*loops through the alphabet and creates a random string with 8 random characters */
{
ch = input[rand.Next(0, input.Length)];
randomString += ch;
}
if (image != null) /*Checks if the image we created is not null if it is then this part won't run*/
{
Stream outputStream = new MemoryStream();
image.SaveAsPng(outputStream); /*saves the image as a jpg you can of course change this*/
outputStream.Position = 0;
var file = File.Create(temp + $"/{randomString}.png"); /*creates a file with the random string as the name*/
await outputStream.CopyToAsync(file);
file.Dispose();
await msg.Channel.SendFileAsync(temp + $"/{randomString}.png"); /*sends the image we just created*/
File.Delete($"temp+/{randomString}.png"); /*deletes the image after sending*/
}
}
public async Task Color([Remainder] string color = null)
{
color = color?.Trim().Replace("#", "");
if (string.IsNullOrWhiteSpace(color))
{
return;
}
Rgba32 clr;
try
{
clr = Rgba32.FromHex(color);
}
catch
{
await ReplyErrorLocalized("hex_invalid").ConfigureAwait(false);
return;
}
var img = new ImageSharp.Image <Rgba32>(50, 50);
img.BackgroundColor(clr);
await Context.Channel.SendFileAsync(img.ToStream(), $"{color}.png").ConfigureAwait(false);
}
public static Stream ToStream(this ImageSharp.Image <Rgba32> img)
{
var imageStream = new MemoryStream();
img.SaveAsPng(imageStream);
imageStream.Position = 0;
return(imageStream);
}
public static MemoryStream ToStream(this ImageSharp.Image <Rgba32> img)
{
var imageStream = new MemoryStream();
img.SaveAsPng(imageStream, new ImageSharp.Formats.PngEncoder()
{
CompressionLevel = 9
});
imageStream.Position = 0;
return(imageStream);
}
public async Task Color([Remainder] string color = null)
{
color = color?.Trim().Replace("#", "");
if (string.IsNullOrWhiteSpace(color))
{
return;
}
var img = new ImageSharp.Image <Rgba32>(50, 50);
img.BackgroundColor(ImageSharp.Rgba32.FromHex(color));
await Context.Channel.SendFileAsync(img.ToStream(), $"{color}.png").ConfigureAwait(false);
}
public static MemoryStream ToStream(this ImageSharp.Image <Rgba32> img, string format)
{
var imageStream = new MemoryStream();
if (format == ".jpg")
{
img.SaveAsJpeg(imageStream, new ImageSharp.Formats.JpegEncoder()
{
Quality = 100
});
}
if (format == ".gif")
{
img.SaveAsGif(imageStream, new ImageSharp.Formats.GifEncoder()
{
PaletteSize = 256
});
}
imageStream.Position = 0;
return(imageStream);
}
private string randomString = ""; /*Creates a empty string*/
public async Task <ImageSharp.Image <Rgba32> > StartStreamAsync(IUser user = null, string url = null, string path = null) /*Creates a async Task that returns a ImageSharp image with a user and url param*/
{
HttpClient httpClient = new HttpClient(); /*Creates a new HttpClient*/
HttpResponseMessage response = null;
ImageSharp.Image <Rgba32> image = null; /*Creates a null ImageSharp image*/
if (user != null) /*Checks if the url is null aka the default value*/
{
try
{ /*try to get users avatar*/
response = await httpClient.GetAsync(user.GetAvatarUrl()); /*sets the response to the users avatar*/
}
catch
{ /*If they didnt set one, get a default one*/
response = await httpClient.GetAsync("https://discordapp.com/assets/1cbd08c76f8af6dddce02c5138971129.png"); /*sets the response to the url*/
}
Stream inputStream = await response.Content.ReadAsStreamAsync(); /*creates a inputStream variable and reads the url*/
image = ImageSharp.Image.Load <Rgba32>(inputStream); /*Loads the image to the ImageSharp image we created earlier*/
inputStream.Dispose();
}
if (url != null) /*Do this if a URL is given*/
{
response = await httpClient.GetAsync(url); /*sets the response to the url*/
Stream inputStream = await response.Content.ReadAsStreamAsync(); /*creates a inputStream variable and reads the url*/
image = ImageSharp.Image.Load <Rgba32>(inputStream); /*Loads the image to the ImageSharp image we created earlier*/
inputStream.Dispose();
}
if (path != null)/*Do this is a path is given*/
{
Stream inputStream = File.Open(path, FileMode.Open);
image = ImageSharp.Image.Load <Rgba32>(inputStream);
inputStream.Dispose();
}
return(image); /*returns the image*/
}
