public async Task AdminCleanupAsync(long chatId)
{
var admins = await _botClient.GetChatAdministratorsAsync(chatId);
var demoted = new List <ChatMember>();
await admins.ForEachAsync(
6,
async chatMember => {
var userId = chatMember.User.Id;
Log.Debug(
"Demoting UserId: {UserId} at ChatId: {ChatId}",
userId,
chatId
);
try
{
await _botClient.PromoteChatMemberAsync(chatId, userId);
demoted.Add(chatMember);
}
catch (Exception exception)
{
Log.Warning(
"Error when Demoting UserId: {UserId}. Exception: {Message}",
userId,
exception.Message
);
}
}
);
var messageBuilder = new StringBuilder();
messageBuilder.Append("Jadwal ganti petugas, silakan /promote kembali jika di perlukan")
.AppendLine()
.AppendLine();
if (!demoted.Any())
{
return;
}
demoted.ForEach(
(
chatMember,
index
) => {
var number = index + 1;
var nameLink = chatMember.User.GetNameLink();
messageBuilder.Append(number).Append(". ").AppendLine(nameLink);
}
);
await _botClient.SendTextMessageAsync(
chatId : chatId,
text : messageBuilder.ToTrimmedString(),
parseMode : ParseMode.Html
);
}