public async Task ShowBlacklisted(Context ctx)
{
ctx.CheckGuildContext().CheckAuthorPermission(PermissionSet.ManageGuild, "Manage Server");
var blacklist = await _db.Execute(c => _repo.GetGuild(c, ctx.Guild.Id));
// Resolve all channels from the cache and order by position
var channels = blacklist.Blacklist
.Select(id => _cache.GetChannelOrNull(id))
.Where(c => c != null)
.OrderBy(c => c.Position)
.ToList();
if (channels.Count == 0)
{
await ctx.Reply($"This server has no blacklisted channels.");
return;
}
await ctx.Paginate(channels.ToAsyncEnumerable(), channels.Count, 25,
$"Blacklisted channels for {ctx.Guild.Name}",
null,
(eb, l) =>
{
string CategoryName(ulong?id) =>
id != null ? _cache.GetChannel(id.Value).Name : "(no category)";
ulong?lastCategory = null;
var fieldValue = new StringBuilder();
foreach (var channel in l)
{
if (lastCategory != channel !.ParentId && fieldValue.Length > 0)
{
eb.Field(new(CategoryName(lastCategory), fieldValue.ToString()));
fieldValue.Clear();
}
