/// <summary>
/// Converts the command tree to a set of Discord application commands.
/// </summary>
/// <param name="tree">The command tree.</param>
/// <param name="commands">The created commands, if any.</param>
/// <returns>A creation result which may or may not have succeeded.</returns>
public static CreateCommandResult CreateApplicationCommands
(
this CommandTree tree,
[NotNullWhen(true)] out IReadOnlyList <IApplicationCommandOption>?commands
)
{
commands = null;
var createdCommands = new List <IApplicationCommandOption>();
foreach (var child in tree.Root.Children)
{
var createOption = ToOption(child, out var option);
if (!createOption.IsSuccess)
{
return(createOption);
}
createdCommands.Add(option !);
}
if (createdCommands.Count > MaxRootCommandsOrGroups)
{
return(CreateCommandResult.FromError("Too many root-level commands or groups."));
}
if (createdCommands.GroupBy(c => c.Name).Any(g => g.Count() > 1))
{
return(CreateCommandResult.FromError("Overloads are not supported."));
}
commands = createdCommands;
return(CreateCommandResult.FromSuccess());
}
