public static async Task <bool> KickAsync(Authentication authentication, IDomainMemberDescriptor descriptor)
{
var dialog = await KickEditorViewModel.CreateInstanceAsync(authentication, descriptor);
if (dialog != null)
{
return(await dialog.ShowDialogAsync() == true);
}
return(false);
}
public static bool CanWrite(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (authentication == null)
{
throw new ArgumentNullException(nameof(authentication));
}
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor));
}
return(descriptor.DomainMemberInfo.AccessType.HasFlag(DomainAccessType.ReadWrite));
}
public static bool IsOwner(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (authentication == null)
{
throw new ArgumentNullException(nameof(authentication));
}
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor));
}
return(descriptor.DomainMemberState.HasFlag(DomainMemberState.IsOwner));
}
public static bool IsAdmin(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (authentication == null)
{
throw new ArgumentNullException(nameof(authentication));
}
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor));
}
return(authentication.Authority == Authority.Admin);
}
public DomainMemberDescriptor(Authentication authentication, IDomainMemberDescriptor descriptor, DescriptorTypes descriptorTypes, object owner)
: base(authentication, descriptor.Target, descriptorTypes)
{
this.domainMember = descriptor.Target;
this.Owner = owner ?? this;
this.domainMember.Dispatcher.VerifyAccess();
this.domainMemberInfo = domainMember.DomainMemberInfo;
this.DomainMemberState = domainMember.DomainMemberState;
if (this.descriptorTypes.HasFlag(DescriptorTypes.IsSubscriptable) == true && descriptor is INotifyPropertyChanged obj)
{
obj.PropertyChanged += Descriptor_PropertyChanged;
}
}
public static bool CanKick(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (authentication == null)
{
throw new ArgumentNullException(nameof(authentication));
}
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor));
}
if (DomainMemberDescriptorUtility.IsOwner(authentication, descriptor) == true)
{
return(false);
}
return(authentication.Authority == Authority.Admin);
}
public static bool CanSendMessage(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (authentication == null)
{
throw new ArgumentNullException(nameof(authentication));
}
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor));
}
if (DomainMemberDescriptorUtility.IsOnline(authentication, descriptor) == false)
{
return(false);
}
return(authentication.ID != descriptor.DomainMemberInfo.ID);
}
public static async Task <bool> SetOwnerAsync(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (descriptor.Target is IDomainMember domainMember)
{
try
{
await domainMember.SetOwnerAsync(authentication);
return(true);
}
catch (Exception e)
{
await AppMessageBox.ShowErrorAsync(e);
return(false);
}
}
else
{
throw new NotImplementedException();
}
}
public static Task <KickEditorViewModel> CreateInstanceAsync(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (authentication == null)
{
throw new ArgumentNullException(nameof(authentication));
}
if (descriptor == null)
{
throw new ArgumentNullException(nameof(descriptor));
}
if (descriptor.Target is IDomainMember domainMember)
{
return(domainMember.Dispatcher.InvokeAsync(() =>
{
return new KickEditorViewModel(authentication, domainMember);
}));
}
else
{
throw new ArgumentException("Invalid Target of Descriptor", nameof(descriptor));
}
}
public DomainMemberListItemBase(Authentication authentication, IDomainMemberDescriptor descriptor, bool IsSubscriptable, object owner)
: base(authentication, new DomainMemberDescriptor(authentication, descriptor, IsSubscriptable == true ? DescriptorTypes.All : DescriptorTypes.IsRecursive, owner), owner)
{
}
public static async Task <bool> SendMessageAsync(Authentication authentication, IDomainMemberDescriptor descriptor)
{
if (descriptor.Target is IDomainMember domainMember)
{
if (domainMember.GetService(typeof(IUserContext)) is IUserContext userContext)
{
var userCollection = userContext.GetService(typeof(IUserCollection)) as IUserCollection;
var user = await userContext.Dispatcher.InvokeAsync(() => userCollection[descriptor.DomainMemberInfo.ID]);
var dialog = await user.Dispatcher.InvokeAsync(() => new SendMessageViewModel(authentication, user));
if (dialog != null)
{
return(await dialog.ShowDialogAsync() == true);
}
return(false);
}
return(false);
}
else
{
throw new NotImplementedException();
}
}
