private async Task SendMessageToChats(string message, IEnumerable <long> channels, CancellationToken cancellationToken)
{
var messages = _parser.SplitMessage(message);
var lastMessage = messages.Last();
var tasks = new List <Task>(channels.Count());
foreach (var channel in channels)
{
tasks.Add(SendMessagesToChat(messages, lastMessage, channel, cancellationToken));
}
await Task.WhenAll(tasks);
}
private async Task SendPackagesToChat(ITelegramBotClient client, IEnumerable <Package> packages, long channel, CancellationToken cancellationToken)
{
var messages = _parser.SplitMessage(_parser.ParseMessageFor(packages));
var lastMessage = messages.Last();
foreach (var msg in messages)
{
await client.SendTextMessageAsync(
chatId : channel,
text : msg,
parseMode : ParseMode.Markdown,
cancellationToken : cancellationToken
);
if (msg != lastMessage)
{
await client.SendChatActionAsync(channel, ChatAction.Typing, cancellationToken);
await Task.Delay(_settings.ConsecutiveMessagesInterval, cancellationToken);
}
}
}