private Boyan ProcessUrlBoyan(Message message)
{
HelperMethods.IsUrl(message.Text, out var url);
var uri = new Uri(url.TrimEnd('/', '?'));
string cleanUrl;
if (uri.Host.Contains("youtube.com"))
{
cleanUrl = uri.Host.Replace("www.", "") + uri.PathAndQuery;
}
else
{
cleanUrl = uri.Host.Replace("www.", "") + uri.AbsolutePath;
}
var boyan = Boyans.Items.Where(x => x.Url != null).OrderByDescending(x => x.DateCreated).FirstOrDefault(x => x.Url.Contains(cleanUrl));
if(boyan == null)
{
var newBoyan = new Boyan { Url = cleanUrl, MessageId = message.MessageId.ToString(), ChatId = message.Chat.Id.ToString(), DateCreated = DateTimeOffset.UtcNow, AuthorId = message.From.Id.ToString() };
Boyans.Items.Add(newBoyan);
}
return boyan;
}
private async Task <string> BanImageBoyan(Message message)
{
var isBanning = IsBanning(message.Caption, message);
if (isBanning == false)
{
return(null);
}
var biggestPhoto = message.Photo.OrderByDescending(x => x.FileSize).FirstOrDefault();
var tempFolderPath = Path.Combine(AppContext.BaseDirectory, "Tmp");
if (Directory.Exists(tempFolderPath) == false)
{
Directory.CreateDirectory(tempFolderPath);
}
var filePath = Path.Combine(tempFolderPath, $"{Guid.NewGuid()}.jpg");
using (var stream = System.IO.File.Create(filePath))
{
var file = await Bot.GetInfoAndDownloadFileAsync(biggestPhoto.FileId, stream);
}
var hash = new ImgHash();
hash.GenerateFromPath(filePath);
Boyan boyan = null;
foreach (var imageBoyan in Boyans.Items.Where(x => x.ImageHash != null))
{
var similarity = hash.CompareWith(imageBoyan.ImageHash);
if (similarity >= 99)
{
boyan = imageBoyan;
break;
}
}
string reply;
if (boyan != null)
{
boyan.IsBanned = true;
reply = "Небоян забанен!";
}
else
{
reply = "Боян не найден!";
}
return(reply);
}
private async Task<Boyan> ProcessImageBoyan(Message message)
{
var biggestPhoto = message.Photo.OrderByDescending(x => x.FileSize).FirstOrDefault();
var tempFolderPath = Path.Combine(AppContext.BaseDirectory, "Tmp");
if(Directory.Exists(tempFolderPath) == false)
Directory.CreateDirectory(tempFolderPath);
var filePath = Path.Combine(tempFolderPath, $"{Guid.NewGuid()}.jpg");
using (var stream = File.Create(filePath))
{
var file = await Bot.GetInfoAndDownloadFileAsync(biggestPhoto.FileId, stream);
}
var hash = new ImgHash();
hash.GenerateFromPath(filePath);
Boyan boyan = null;
foreach (var imageBoyan in Boyans.Items.Where(x => x.ImageHash != null))
{
var similarity = hash.CompareWith(imageBoyan.ImageHash);
if (similarity >= 99)
{
boyan = imageBoyan;
break;
}
}
if(boyan == null)
{
var newBoyan = new Boyan { ImageHash = hash.HashData, MessageId = message.MessageId.ToString(), ChatId = message.Chat.Id.ToString(), DateCreated = DateTimeOffset.UtcNow };
Boyans.Items.Add(newBoyan);
}
return boyan;
}
