private async ValueTask <bool> TryHandleCommand(int shardId, MessageCreateEvent evt, Guild?guild,
Channel channel, MessageContext ctx)
{
var content = evt.Content;
if (content == null)
{
return(false);
}
var ourUserId = await _cache.GetOwnUser();
// Check for command prefix
if (!HasCommandPrefix(content, ourUserId, out var cmdStart) || cmdStart == content.Length)
{
return(false);
}
if (ctx.IsDeleting)
{
await _rest.CreateMessage(evt.ChannelId, new()
{
Content = $"{Emojis.Error} Your system is currently being deleted."
+ " Due to database issues, it is not possible to use commands while a system is being deleted. Please wait a few minutes and try again.",
MessageReference = new(guild?.Id, channel.Id, evt.Id)
});
return(true);
}
// Trim leading whitespace from command without actually modifying the string
// This just moves the argPos pointer by however much whitespace is at the start of the post-argPos string
var trimStartLengthDiff =
content.Substring(cmdStart).Length - content.Substring(cmdStart).TrimStart().Length;
cmdStart += trimStartLengthDiff;
try
{
var system = ctx.SystemId != null ? await _repo.GetSystem(ctx.SystemId.Value) : null;
var config = ctx.SystemId != null ? await _repo.GetSystemConfig(ctx.SystemId.Value) : null;
await _tree.ExecuteCommand(new Context(_services, shardId, guild, channel, evt, cmdStart, system, config, ctx));
}
catch (PKError)
{
// Only permission errors will ever bubble this far and be caught here instead of Context.Execute
// so we just catch and ignore these. TODO: this may need to change.
}
return(true);
}
private async ValueTask <bool> TryHandleCommand(int shardId, MessageCreateEvent evt, Guild?guild,
Channel channel, MessageContext ctx)
{
var content = evt.Content;
if (content == null)
{
return(false);
}
var ourUserId = await _cache.GetOwnUser();
// Check for command prefix
if (!HasCommandPrefix(content, ourUserId, out var cmdStart) || cmdStart == content.Length)
{
return(false);
}
// Trim leading whitespace from command without actually modifying the string
// This just moves the argPos pointer by however much whitespace is at the start of the post-argPos string
var trimStartLengthDiff =
content.Substring(cmdStart).Length - content.Substring(cmdStart).TrimStart().Length;
cmdStart += trimStartLengthDiff;
try
{
var system = ctx.SystemId != null ? await _repo.GetSystem(ctx.SystemId.Value) : null;
var config = ctx.SystemId != null ? await _repo.GetSystemConfig(ctx.SystemId.Value) : null;
await _tree.ExecuteCommand(new Context(_services, shardId, guild, channel, evt, cmdStart, system, config, ctx));
}
catch (PKError)
{
// Only permission errors will ever bubble this far and be caught here instead of Context.Execute
// so we just catch and ignore these. TODO: this may need to change.
}
return(true);
}
