private void BotClient_OnMessage(object sender, MessageEventArgs e)
{
try
{
Message message = e ? .Message;
if (message is null)
{
return;
}
TUser user = UserProvider.GetUser(message.From.Id);
Session <TUser> currentSession;
object tag = null;
if (user is null)
{
if (message.Chat.Type == ChatType.Private)
{
currentSession = SessionProvider.GetSession(message.From.Id);
currentSession.PrivateChatId = message.Chat.Id;
}
else
{
return;
}
}
else
{
currentSession = SessionProvider.GetSession(user);
if (message.Chat.Type == ChatType.Private)
{
currentSession.PrivateChatId = message.Chat.Id;
}
}
currentSession.BotClient = BotClient;
ICommand <TUser> routeTarget = currentSession.RouteBind;
string [] args = default;
bool isExactlyMatched = false;
string text = message.Text ? .Normalize(NormalizationForm.FormKD) ? .Trim( );
if (routeTarget is null)
{
if (string.IsNullOrWhiteSpace(text))
{
return;
}
if (text.First( ) == '/')
{
text = text.TrimStart('/');
args = text.Split(' ', StringSplitOptions.RemoveEmptyEntries);
if (args.Length > 0)
{
string commandName = args.First( ).GetCommandName( );
routeTarget = CommandProvider.GetCommand(commandName, currentSession);
if (routeTarget is null)
{
routeTarget = CommandProvider.GetCommandFuzzy(commandName, currentSession);
isExactlyMatched = false;
}
else
{
isExactlyMatched = true;
}
}
else
{
routeTarget = EmptyCommand <TUser> .Current;
isExactlyMatched = false;
}
}
else
{
//no command
//
if (message.Chat.Type == ChatType.Private)
{
routeTarget = EmptyCommand <TUser> .Current;
isExactlyMatched = false;
}
}
}
else
{
args = text ? .Split(' ', StringSplitOptions.RemoveEmptyEntries) ?? new string [] { };
isExactlyMatched = true;
}
if (!(routeTarget is null))
{
if (!PermissionProvider.IsAllowedToInvoke(user, routeTarget.PermissionGroup))
{
tag = routeTarget;
routeTarget = PermissionDeniedCommand <TUser> .Current;
}
TaskDispatcher.Dispatch(
new OnetimeTask(
()
=> routeTarget.Process(
message,
args ?? new string [] { },
currentSession,
isExactlyMatched,
tag),
routeTarget.Timeout));
}
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
