/// <summary>
/// Executes the command
/// </summary>
/// <param name="msg"></param>
/// <param name="context"></param>
/// <param name="server"></param>
/// <returns>Returns false if it isn't a command with a prefix</returns>
private bool HandleCommand(IUserMessage msg, SocketCommandContext context, ServerList server)
{
int argPos = 0;
if (!msg.HasStringPrefix(Global.BotPrefix, ref argPos) &&
!msg.HasMentionPrefix(Global.BotUser, ref argPos))
{
return(false);
}
//Check user's permission to use command
if (!CheckUserPermission(context, server, argPos))
{
context.Channel.SendMessageAsync(
"You do not have permission to use that command on this guild!").GetAwaiter().GetResult();
return(true);
}
//Execute the command and handle the result
IResult result = commands.ExecuteAsync(context, argPos, services).GetAwaiter().GetResult();
HandleCommandResult(context, msg, result).GetAwaiter().GetResult();
return(true);
}
public async Task HandleCommandAsync(IUserMessage message, bool parsePrefix)
{
if (message == null)
{
m_logger.LogCritical("Received a message that wasn't a SocketUserMessage");
return;
}
if (!IsIntentionalCommand(message !.Content))
{
m_logger.LogInfo("Probably unintentional command, ignoring");
return;
}
int argPos = 0;
if (parsePrefix)
{
if (!(message.HasStringPrefix(m_config.Configuration.Prefix, ref argPos, StringComparison.OrdinalIgnoreCase) ||
message.HasMentionPrefix(m_client?.CurrentUser, ref argPos)) ||
message !.Author.IsBot)
{
return;
}
}
BelfastCommandContext context = new BelfastCommandContext(m_client, message);
Task <IResult> task = m_command.ExecuteAsync(
context: context,
argPos: argPos,
services: m_services);
IResult?result = null;
if ((await Task.WhenAny(task, Task.Delay(TimeSpan.FromSeconds(10)))) == task)
{
result = task.Result;
}
if (result == null)
{
await context.Channel.SendMessageAsync(
$"{Emotes.BelfastPout} Sorry For My Misbehaviour Commander！\n" +
$"Command timed out"
);
}
else if (!result.IsSuccess)
{
await context.Channel.SendMessageAsync(
$"{Emotes.BelfastShock} Sorry For My Misbehaviour Commander！\n" +
$"{result.ErrorReason}\n" +
$"try **{m_config.Configuration.Prefix}help** for lists of commands"
);
}
else
{
m_logger.LogInfo("Successfully handled command");
}
}
public Task <int?> TryFindCommandArgPosAsync(
IUserMessage message,
CancellationToken cancellationToken)
{
// Optimization: Odds are this will only ever be called on one message, per service scope,
// so we can cache the result.
if (_lastResult.HasValue &&
_lastResult.Value.message.Id == message.Id)
{
return(Task.FromResult(_lastResult.Value.argPos));
}
var argPos = default(int);
_lastResult = (
message,
(message.HasCharPrefix('!', ref argPos) ||
message.HasMentionPrefix(_discordSocketClient.CurrentUser, ref argPos))
? argPos
: null as int?);
return(Task.FromResult(_lastResult.Value.argPos));
}
private bool MessageIsValid(IUserMessage message, ref int argPos)
{
return((message.HasStringPrefix("giv ", ref argPos) ||
message.HasMentionPrefix(client.CurrentUser, ref argPos)) &&
!(message.Channel is SocketDMChannel));
}
public static bool HasPrefix(this IUserMessage message, string prefix, IUser user, ref int position) => message.HasPrefix(prefix, ref position) || message.HasMentionPrefix(user, ref position);
private static bool ParseTriggers(IUserMessage message, ref int argPos) => message.HasMentionPrefix(_client.CurrentUser, ref argPos) || message.HasStringPrefix(_config.Prefix, ref argPos);
private bool ParseTriggers(IUserMessage message, ref int argPos) => message.HasMentionPrefix(_client.CurrentUser, ref argPos) || message.HasStringPrefix(_config["Prefixes:Main"] + " ", ref argPos);