private async Task OnCommandFailureAsync(CommandFailedEventArgs args)
{
var reason = args.Result switch
{
CommandNotFoundResult _ => "Unknown command.",
ChecksFailedResult cfr =>
$"One or more checks failed for command **{cfr.Command.Name}**: {Format.Code(cfr.FailedChecks.Select(x => x.Result.FailureReason).Join('\n'), "css")}",
ParameterChecksFailedResult pcfr =>
$"One or more checks failed on parameter **{pcfr.Parameter.Name}**: {Format.Code(pcfr.FailedChecks.Select(x => x.Result.FailureReason).Join('\n'), "css")}",
ArgumentParseFailedResult apfr => $"Parsing for arguments failed for {Format.Bold(apfr.Command.Name)}.",
TypeParseFailedResult tpfr => tpfr.FailureReason,
OverloadsFailedResult _ => "A suitable overload could not be found for the given parameter type/order.",
CommandExecutionFailedResult cefr => ExecutionFailed(cefr),
_ => Unknown(args.Result)
};
static string ExecutionFailed(CommandExecutionFailedResult result)
{
Logger.Exception(result.Exception);
return($"Execution of this command failed. Exception: {result.Exception.GetType().AsPrettyString()}");
}
