public static async Task <Message?> SendInvoiceAsync(this ITelegramBotClient bot, TelegramChatStatusDesc c, string?title, string?description, string?payload, string?providertoken
, string?startParameter
, string?currency
, IEnumerable <LabeledPrice> prices
, string?providerData = null
, InlineKeyboardMarkup replyMarkup = null
, bool needPhone = false
, bool needEmail = false
, bool needShippingAddress = false
, bool needName = false
, string?photoUrl = null
, CancellationToken ct = default(CancellationToken))
{
if (bot == null)
{
return(null);
}
if (c == null)
{
return(null);
}
int editMessageId = c.LastMessageId;
if (c.DeleteMessage)
{
if (await bot.DeleteMessageIdAsync(c, editMessageId))
{
c.AnswerToMessageId = 0;
}
//try
//{
// await bot.DeleteMessageAsync(c.ChatId, editMessageId, ct);
// c.AnswerToMessageId = 0;
//}
//catch (Exception exx)
//{
//}
}
if (c.ChatId?.Identifier == null)
{
log.Warn($"{c},{c.ChatId} has null identifier");
}
try
{
var invoice = await bot.SendInvoiceAsync(c.ChatId.Identifier ?? 0
, title : title
, description : description
, payload : payload
, providerToken : providertoken
, startParameter : startParameter
, currency : currency
, prices : prices
, providerData : providerData
, replyMarkup : replyMarkup
, needPhoneNumber : needPhone
, needEmail : needEmail
, needShippingAddress : needShippingAddress
, needName : needName
, photoUrl : photoUrl);
if (invoice == null)
{
return(null);
}
c.LastMessageId = invoice.MessageId;
c.DeleteMessage = true; //next time this message must be deleted, because we cant edit an invoice message
return(invoice);
}
catch (Exception e)
{
c.DeleteMessage = false;
log.Debug($"Bot: {bot.BotId}, to: {c.ChatId} - Error SendInvoiceAsync", e);
return(null);
}
}
public static async Task <Message?> SendOrUpdateMessage(this ITelegramBotClient bot, TelegramChatStatusDesc desc, string?text, IReplyMarkup replyMarkup = null, bool onlysend = false, CancellationToken ct = default(CancellationToken))
{
if (bot == null)
{
return(null);
}
if (desc == null)
{
return(null);
}
await bot.DeleteMessageIdAsync(desc, desc.DeleteAlsoMessageId);
desc.DeleteAlsoMessageId = 0;
int deleteNext = 0;
if (onlysend)
{
// we save the previous message that will be deleted next time, so the next sent message will be under this one that we are sending now
deleteNext = desc.LastMessageId;
desc.LastMessageId = 0;
}
int editMessageId = desc.LastMessageId;
// try to edit/delete old message
InlineKeyboardMarkup inreplyMarkup = replyMarkup as InlineKeyboardMarkup;
if (editMessageId != 0 && (replyMarkup == null || inreplyMarkup != null))
{
if (desc.DeleteMessage == false)
{
try
{
//System.Diagnostics.Debug.WriteLine($"1. msg to: {desc.ChatId.Identifier}, {text}");
var msgout = await bot.EditMessageTextAsync(desc.ChatId, editMessageId, text, parseMode : ParseMode.Html, disableWebPagePreview : true, replyMarkup : inreplyMarkup, cancellationToken : ct);
//System.Diagnostics.Debug.WriteLine($"2. msg to: {desc.ChatId.Identifier}, {text}");
return(msgout);
}
catch (ApiRequestException ar)
{
if (ar.Message.Contains("message is not modified"))
{
return(null);
}
else
{
log.Debug($"{desc}", ar);
}
}
}
public static async Task <Message?> SendPhotoAsync(this ITelegramBotClient bot, TelegramChatStatusDesc desc, string?caption, InputOnlineFile file, IReplyMarkup replyMarkup = null, CancellationToken ct = default(CancellationToken))
{
if (bot == null)
{
return(null);
}
if (desc == null)
{
return(null);
}
int editMessageId = desc.LastMessageId;
if (desc.DeleteMessage)
{
if (await bot.DeleteMessageIdAsync(desc, editMessageId))
{
desc.AnswerToMessageId = 0;
}
}
try
{
var photo = await bot.SendPhotoAsync(desc.ChatId, file, caption, ParseMode.Html, replyMarkup : replyMarkup);
desc.LastMessageId = photo.MessageId;
desc.DeleteMessage = true; //next time this message must be deleted, because updating the caption of a photo with somme random content doesn't make much sense
return(photo);
}
catch (Exception e)
{
desc.DeleteMessage = false;
log.Debug($"Bot: {bot.BotId}, To: {desc.ChatId} - Error SendPhotoAsync", e);
return(null);
}
}
