public async Task HelpCmd()
{
var cmds = (await _permService.CService.Commands
.Where(c => !c.Attributes.Any(p => p is HiddenAttribute))
.CheckConditions(Context, _services, _permService).ConfigureAwait(false));
if (await UseFancy().ConfigureAwait(false))
{
if (await _permService.GetHidePermCommands(Context.Guild).ConfigureAwait(false))
{
cmds = cmds.Where(c => c.Module.Name != PermModuleName);
}
var app = await Context.Client.GetApplicationInfoAsync().ConfigureAwait(false);
_permService.AddNewFancy(await new FancyHelpMessage(Context.Channel, Context.User, cmds.ToList(), app).SendMessage().ConfigureAwait(false));
}
else
{
var grouped = cmds.GroupBy(c => c.Module.Name)
.Select(g => $"{g.Key}:\n\t`{String.Join("`, `", g.Select(c => c.Aliases.FirstOrDefault()).Distinct())}`")
.ToList();
var sb = new StringBuilder("You can use the following commands:\n")
.AppendLine($"{String.Join("\n", grouped)}\n")
.Append("You can use `help <command>` for more information on that command.");
await ReplyAsync(sb.ToString()).ConfigureAwait(false);
}
}
public static async Task <IEnumerable <CommandInfo> > CheckConditions(
this IEnumerable <CommandInfo> commands,
ICommandContext ctx,
IServiceProvider svcs,
PermissionsService permsvc)
{
var ret = new List <CommandInfo>();
foreach (var cmd in commands)
{
if ((await cmd.CheckPreconditionsAsync(ctx, svcs).ConfigureAwait(false)).IsSuccess)
{
if (cmd.Module.Name == PermissionsModule.PermModuleName &&
cmd.Name != nameof(PermissionsModule.HelpCmd) &&
!(await permsvc.GetHidePermCommands(ctx.Guild).ConfigureAwait(false)))
{
ret.Add(cmd);
}
}
}
return(ret);
}
