public static void DownloadFileFromMessage(Message message, string savePath)
{
// Make storage path
savePath = Path.Combine(savePath, "Storage");
savePath = Path.Combine(savePath, message.From.Username ?? message.From.Id.ToString());
if (!Directory.Exists(savePath))
Directory.CreateDirectory(savePath);
FileDownloadResult fileInfo = null;
if (message.Document != null)
fileInfo = Bot.DownloadFileById(message.Document.FileId, savePath);
// Download video if exists
if (message.Video != null)
fileInfo = Bot.DownloadFileById(message.Video.FileId, savePath);
// Download audio if exists
if (message.Voice != null)
fileInfo = Bot.DownloadFileById(message.Voice.FileId, savePath);
// Download photo if exists
if (message.Photo != null)
foreach (PhotoSize photoSize in message.Photo)
fileInfo = Bot.DownloadFileById(photoSize.FileId, savePath);
// Download sticker if exists
if (message.Sticker != null)
fileInfo = Bot.DownloadFileById(message.Sticker.FileId, savePath);
//
if (fileInfo != null)
Console.WriteLine($"File : {fileInfo.FilePath} Size : {fileInfo.FileSize} was downloaded successfully");
}
private static void GetLocationContactFromMessage(Message message, MessageSender sender)
{
if (message.Location != null)
{
Console.WriteLine($"Location :({message.Location.Latitude},{message.Location.Longitude})");
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = $"You Send location",
ReplyToMessage = message
});
}
else if (message.Contact != null)
{
Console.WriteLine($"Contact :({message.Contact.FirstName},{message.Contact.LastName},{message.Contact.PhoneNumber})");
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = $"You Send Contact",
ReplyToMessage = message
});
}
}
/// <summary>
/// Forward a message from one chat to another.
/// </summary>
/// <param name="message">Message to forwar.</param>
/// <param name="sender">User/group to send to</param>
/// <returns>Message that was forwarded</returns>
public Message ForwardMessage(Message message, MessageSender sender)
{
if (message == null)
throw new ArgumentNullException(nameof(message));
if (sender == null)
throw new ArgumentNullException(nameof(sender));
var request = Utils.GenerateRestRequest(Resources.Method_ForwardMessage, Method.POST,
new Dictionary<string, string>
{
{Resources.HttpContentType, Resources.HttpMultiPartFormData}
}
, new Dictionary<string, object>
{
{Resources.Param_ChatId, sender.Id},
{Resources.Param_FromChatId, message.Chat?.Id ?? message.From.Id},
{Resources.Param_MessageId, message.MessageId}
});
return _botClient.Execute<Message>(request).Data;
}
/// <summary>
/// Read received messages of bot in infinity loop
/// </summary>
private static void OnMessage(Message message)
{
// Get mesage sender information
MessageSender sender = (MessageSender)message.Chat ?? message.From;
Console.WriteLine(message.Text ?? "");
// If user joined to bot say welcome
if ((!string.IsNullOrEmpty(message.Text)) && (message.Text == "/start"))
{
string welcomeMessage =
$"Welcome {message.From.Username} !{Environment.NewLine}My name is {Bot.Me.Username}{Environment.NewLine}I made using TeleBot : http://www.github.com/Fel0ny/TeleSharp";
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = welcomeMessage
});
return;
}
string baseStoragePath = Path.GetDirectoryName(System.Reflection.Assembly.GetEntryAssembly().Location);
// If any file exists in message download it
DownloadFileFromMessage(message, baseStoragePath);
// If Send Location or Contact
GetLocationContactFromMessage(message, sender);
if (string.IsNullOrEmpty(message.Text) || string.IsNullOrEmpty(baseStoragePath))
return;
try
{
string sampleData = Path.Combine(baseStoragePath, "SampleData");
if (!string.IsNullOrEmpty(message.Text))
switch (message.Text.ToLower())
{
case "time":
{
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = DateTime.Now.ToLongDateString()
});
break;
}
case "location":
{
Bot.SendLocation(sender, "50.69421", "3.17456");
break;
}
case "sticker":
{
Bot.SendSticker(sender, System.IO.File.ReadAllBytes(Path.Combine(sampleData, "sticker.png")));
break;
}
case "photo":
{
string photoFilePath = Path.Combine(sampleData, "sticker.png");
Bot.SetCurrentAction(sender, ChatAction.UploadPhoto);
Bot.SendPhoto(sender, System.IO.File.ReadAllBytes(photoFilePath),
Path.GetFileName(photoFilePath), "This is sample photo");
break;
}
case "video":
{
string videoFilePath = Path.Combine(sampleData, "video.mp4");
Bot.SetCurrentAction(sender, ChatAction.UploadVideo);
Bot.SendVideo(sender, System.IO.File.ReadAllBytes(videoFilePath),
Path.GetFileName(videoFilePath), "This is sample video");
break;
}
case "audio":
{
string audioFilePath = Path.Combine(sampleData, "audio.mp3");
Bot.SetCurrentAction(sender, ChatAction.UploadAudio);
Bot.SendAudio(sender, System.IO.File.ReadAllBytes(audioFilePath),
Path.GetFileName(audioFilePath));
break;
}
case "document":
{
string documentFilePath = Path.Combine(sampleData, "Document.txt");
Bot.SetCurrentAction(sender, ChatAction.UploadDocument);
Bot.SendDocument(sender, System.IO.File.ReadAllBytes(documentFilePath),
Path.GetFileName(documentFilePath));
break;
}
case "keyboard":
{
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = "This is sample keyboard :",
CustomKeyboard = new ReplyKeyboardMarkup
{
Keyboard = new List<List<KeyboardButton>>
{
new List<KeyboardButton>
{
new KeyboardButton { Text="send location",RequestContact=false,RequestLocation=true },
new KeyboardButton {Text="contact",RequestContact=true,RequestLocation=false },
new KeyboardButton {Text="cancel",RequestContact=false,RequestLocation=false }
}
}
},
ReplyToMessage = message
});
break;
}
case "cancel":
{
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = $"You choose keyboard command : {message.Text}",
});
break;
}
default:
{
Bot.SendMessage(new SendMessageParams
{
ChatId = sender.Id.ToString(),
Text = "Unknown command !",
});
break;
}
}
}
catch (Exception ex)
{
}
}