public async Task Help(
[Summary("[Optional] The page to load.")] int page = 1)
{
var help = await _commandHandler.BuildHelpAsync(Context).ConfigureAwait(false);
var resultMax = (_pageSize - help.Count % _pageSize) + help.Count;
var pages = resultMax / _pageSize;
if (page < 1 || page > pages)
{
page = 1;
}
var helpPage = help.Skip((page - 1) * _pageSize).Take(_pageSize);
var helpText = new StringBuilder();
helpText.AppendLine($"{Format.Bold("Command").PadRight(20)}{Format.Bold("Parameters").PadRight(20)}{Format.Bold("Summary")}");
foreach (var helpItem in helpPage.SelectMany(a => a.Commands))
{
var command = $"{_config.PrefixChar}{helpItem.Alias}";
helpText.AppendLine($"{command.PadRight(20)}{string.Join(", ", helpItem.Parameters.Select(a => a.Name)).PadRight(20)}{helpItem.Summary}");
}
helpText.AppendLine($"Page {page} of {pages}. Use {_config.PrefixChar}help # to view the other pages.");
await Context.User.SendMessageAsync(Format.Code(helpText.ToString())).ConfigureAwait(false);
}
public async Task AddPermission(string command, ulong roleId)
{
command = command.ToLower();
var role = Context.Guild.Roles.SingleOrDefault(a => a.Id == roleId);
if (role == null)
{
await ReplyAsync("Role not found.").ConfigureAwait(false);
return;
}
var commands = await _handler.BuildHelpAsync(Context).ConfigureAwait(false);
if (command != "*" && !commands.SelectMany(a => a.Commands).Any(a => a.Alias == command))
{
await ReplyAsync("Command either does not exist, or you do not already have permissions to it.").ConfigureAwait(false);
return;
}
await Configuration.Modify <PermissionsConfig>(_config.ConfigKey, async a =>
{
if (!a.Permissions.ContainsKey(command))
{
a.Permissions.Add(command, new List <ulong>());
}
if (a.Permissions[command].Contains(roleId))
{
await ReplyAsync($"`{role.Name}` is already enabled for {command}").ConfigureAwait(false);
return;
}
a.Permissions[command].Add(role.Id);
await ReplyAsync($"{command} enabled for `{role.Name}`").ConfigureAwait(false);
}, Context.Guild.Id).ConfigureAwait(false);
}
