/// <summary>
/// Use this method to send text messages. On success, the sent Message is returned.
/// </summary>
/// <param name="chatId">Unique identifier for the message recipient — User or GroupChat id</param>
/// <param name="text">Text of the message to be sent</param>
/// <param name="disableWebPagePreview">Disables link previews for links in this message</param>
/// <param name="replyToMessageId">If the message is a reply, ID of the original message</param>
/// <param name="replyMarkup">Additional interface options. A <see cref="ITelegramKeyboard"/> object for a custom reply keyboard, instructions to hide keyboard or to force a reply from the user.</param>
/// <returns>The sent <see cref="Message"/></returns>
public async Task<Message> SendMessageAsync(int chatId, string text, bool? disableWebPagePreview = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
IRestRequest request = CreatePostRestRequest("sendMessage");
request.AddParameter("chat_id", chatId);
request.AddParameter("text", text);
request.AddParameter("disable_web_page_preview", disableWebPagePreview);
request.AddParameter("reply_to_message_id", replyToMessageId);
request.AddParameter("reply_markup", JsonConvert.SerializeObject(replyMarkup));
IRestResponse response = _restClient.Execute(request);
return await PrepareResult<Message>(response.Content);
}
/// <summary>
/// Use this method to send photos. On success, the sent Message is returned.
/// </summary>
/// <param name="chatId">Unique identifier for the message recipient — User or GroupChat id</param>
/// <param name="fileName">The name of the file including the extension</param>
/// <param name="inputFile">Photo to send. Uploads a new photo using multipart/form-data.</param>
/// <param name="caption">Photo caption (may also be used when resending photos by file_id).</param>
/// <param name="replyToMessageId">If the message is a reply, ID of the original message</param>
/// <param name="replyMarkup">Additional interface options. A <see cref="ITelegramKeyboard"/> object for a custom reply keyboard, instructions to hide keyboard or to force a reply from the user.</param>
public async Task<Message> SendPhotoAsync(int chatId, string fileName, byte[] inputFile, string caption = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
IRestRequest request = CreatePostRestRequest("sendPhoto");
request.AddParameter("chat_id", chatId);
request.AddParameter("caption", caption);
request.AddParameter("reply_to_message_id", replyToMessageId);
request.AddParameter("reply_markup", JsonConvert.SerializeObject(replyMarkup));
request.AddFile("photo", inputFile, fileName);
IRestResponse response = _restClient.Execute(request);
return await PrepareResult<Message>(response.Content);
}
public Message SendMessage(int chatId, string text, bool? disableWebPagePreview = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
return SendMessageAsync(chatId, text, disableWebPagePreview, replyToMessageId, replyMarkup).Result;
}
public Message SendAudio(int chatId, string audio, int? duration = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
return SendAudioAsync(chatId, audio, duration, replyToMessageId, replyMarkup).Result;
}
/// <summary>
/// Use this method to send audio files, if you want Telegram clients to display the file as a playable voice message.
/// For this to work, your audio must be in an .ogg file encoded with OPUS (other formats may be sent as <see cref="Document"/>).
/// On success, the sent Message is returned. Bots can currently send audio files of up to 50 MB in size, this limit may be changed in the future.
/// </summary>
/// <param name="chatId">Unique identifier for the message recipient — User or GroupChat id</param>
/// <param name="audio">Audio to send. You can pass a file_id as String to resend an audio that is already on the Telegram servers</param>
/// <param name="duration">Duration of sent audio in seconds</param>
/// <param name="replyToMessageId">If the message is a reply, ID of the original message</param>
/// <param name="replyMarkup">Additional interface options. A <see cref="ITelegramKeyboard"/> object for a custom reply keyboard, instructions to hide keyboard or to force a reply from the user.</param>
public async Task<Message> SendAudioAsync(int chatId, string audio, int? duration = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
IRestRequest request = CreatePostRestRequest("sendAudio");
request.AddParameter("chat_id", chatId);
request.AddParameter("duration", duration);
request.AddParameter("reply_to_message_id", replyToMessageId);
request.AddParameter("reply_markup", JsonConvert.SerializeObject(replyMarkup));
request.AddParameter("audio", audio);
IRestResponse response = _restClient.Execute(request);
return await PrepareResult<Message>(response.Content);
}
public Message SendAudio(int chatId, string fileName, byte[] inputFile, int? duration = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
return SendAudioAsync(chatId, fileName, inputFile, duration, replyToMessageId, replyMarkup).Result;
}
public Message SendPhoto(int chatId, string photo, string caption = null, int? replyToMessageId = null, ITelegramKeyboard replyMarkup = null)
{
return SendPhotoAsync(chatId, photo, caption, replyToMessageId, replyMarkup).Result;
}
