/// <summary>
/// Adding a command
/// </summary>
/// <param name="command">Command</param>
/// <param name="onCommand">Adding a command overload</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public async Task AddCommand(Command command, Func <StringBuilder, Task> onCommand)
{
if (command.Overloads?.Any() == true)
{
var sb = new StringBuilder();
foreach (var ovl in command.Overloads.OrderByDescending(x => x.Priority))
{
sb.Append('`').Append(command.QualifiedName);
foreach (var arg in ovl.Arguments)
{
sb.Append(arg.IsOptional || arg.IsCatchAll ? " [" : " <")
.Append(_localizationGroup.GetText($"{command.QualifiedName} {arg.Name}", arg.Name))
.Append(arg.IsCatchAll ? "..." : string.Empty)
.Append(arg.IsOptional || arg.IsCatchAll ? ']' : '>');
}
sb.Append("` " + _localizationGroup.GetText(command.QualifiedName, string.Empty) + "\n");
foreach (var arg in ovl.Arguments)
{
sb.Append("` - ")
.Append(_localizationGroup.GetText($"{command.QualifiedName} {arg.Name}", arg.Name));
if (_localizationGroup.TryGetText($"{command.QualifiedName} {arg.Name} format", out var format))
{
sb.Append(" (")
.Append(format)
.Append(')');
}
sb.Append("`");
if (_localizationGroup.TryGetText($"{command.QualifiedName} {arg.Name} description", out var description))
{
sb.Append(" : ")
.Append(description);
}
sb.Append("\n");
}
}
await onCommand(sb).ConfigureAwait(false);
}
}