static PackedChannelPermissions()
{
None = new PackedChannelPermissions();
None.Lock();
All = new PackedChannelPermissions(Convert.ToUInt32("00000011111100111111110000011001", 2));
All.Lock();
}
internal PermissionOverwrite(string type, string targetId, uint allow, uint deny)
{
TargetType = type;
TargetId = targetId;
Allow = new PackedChannelPermissions(allow);
Deny = new PackedChannelPermissions( deny);
Allow.Lock();
Deny.Lock();
}
public Task SetChannelRolePermissions(string channelId, string userId, PackedChannelPermissions allow = null, PackedChannelPermissions deny = null) => SetChannelPermissions(_channels[channelId], userId, PermissionTarget.Role, allow, deny);
private async Task SetChannelPermissions(Channel channel, string targetId, string targetType, PackedChannelPermissions allow = null, PackedChannelPermissions deny = null)
{
CheckReady();
if (channel == null) throw new NullReferenceException(nameof(channel));
if (targetId == null) throw new NullReferenceException(nameof(targetId));
if (targetType == null) throw new NullReferenceException(nameof(targetType));
uint allowValue = allow?.RawValue ?? 0;
uint denyValue = deny?.RawValue ?? 0;
bool changed = false;
var perms = channel.PermissionOverwrites.Where(x => x.TargetType != targetType || x.TargetId != targetId).FirstOrDefault();
if (allowValue != 0 || denyValue != 0)
{
await _api.SetChannelPermissions(channel.Id, targetId, targetType, allowValue, denyValue);
if (perms != null)
{
perms.Allow.SetRawValueInternal(allowValue);
perms.Deny.SetRawValueInternal(denyValue);
}
else
{
var oldPerms = channel._permissionOverwrites;
var newPerms = new Channel.PermissionOverwrite[oldPerms.Length + 1];
Array.Copy(oldPerms, newPerms, oldPerms.Length);
newPerms[oldPerms.Length] = new Channel.PermissionOverwrite(targetType, targetId, allowValue, denyValue);
channel._permissionOverwrites = newPerms;
}
changed = true;
}
else
{
try
{
await _api.DeleteChannelPermissions(channel.Id, targetId);
if (perms != null)
{
channel._permissionOverwrites = channel.PermissionOverwrites.Where(x => x.TargetType != targetType || x.TargetId != targetId).ToArray();
changed = true;
}
}
catch (HttpException ex) when (ex.StatusCode == HttpStatusCode.NotFound) { }
}
if (changed)
{
if (targetType == PermissionTarget.Role)
channel.InvalidatePermissionsCache();
else if (targetType == PermissionTarget.Member)
channel.InvalidatePermissionsCache(targetId);
}
}
public Task SetChannelRolePermissions(Channel channel, string userId, PackedChannelPermissions allow = null, PackedChannelPermissions deny = null) => SetChannelPermissions(channel, userId, PermissionTarget.Role, allow, deny);
public Task SetChannelRolePermissions(Channel channel, Role role, PackedChannelPermissions allow = null, PackedChannelPermissions deny = null) => SetChannelPermissions(channel, role?.Id, PermissionTarget.Role, allow, deny);
public Task SetChannelUserPermissions(string channelId, User user, PackedChannelPermissions allow = null, PackedChannelPermissions deny = null) => SetChannelPermissions(_channels[channelId], user?.Id, PermissionTarget.Member, allow, deny);
public Task SetChannelUserPermissions(Channel channel, User user, PackedChannelPermissions allow = null, PackedChannelPermissions deny = null) => SetChannelPermissions(channel, user?.Id, PermissionTarget.Member, allow, deny);
internal void AddChannel(string channelId)
{
var perms = new PackedChannelPermissions();
perms.Lock();
_permissions.TryAdd(channelId, perms);
UpdatePermissions(channelId);
}