public virtual void RemoveComponent(IStudioComponent component)
{
if (_components.Remove(component))
{
component.InputRemoved -= Component_EndpointRemoved;
component.OutputRemoved -= Component_EndpointRemoved;
var foundConnections = new List <StudioConnection>();
if (component.Inputs != null)
{
foreach (var input in component.Inputs)
{
foreach (var connection in _connections.Where(c => c.Input == input).ToList())
{
RemoveConnection(connection);
}
}
}
if (component.Outputs != null)
{
foreach (var output in component.Outputs)
{
foreach (var connection in _connections.Where(c => c.Output == output).ToList())
{
RemoveConnection(connection);
}
}
}
ComponentRemoved?.Invoke(this, component);
}
}
public virtual IStudioComponent AddComponent(IStudioComponent component)
{
if (_components.Contains(component))
{
return(null);
}
IStudioComponent newComponent = null;
if (ComponentRepository.Contains(component))
{
if (component is PlaceholderStudioComponent placeholderComponent)
{
newComponent = ComponentRepository.GetPlaceholderClone(placeholderComponent);
}
else
{
newComponent = component;
}
_components.Add(newComponent);
newComponent.InputRemoved += Component_EndpointRemoved;
newComponent.OutputRemoved += Component_EndpointRemoved;
ComponentAdded?.Invoke(this, newComponent);
}
return(newComponent);
}
public virtual void RemoveClient(IStudioComponent client)
{
if (_clients.Remove(client))
{
ClientRemoved?.Invoke(this, client);
}
}
public void TestInit()
{
var virtualStudio = new VirtualStudioWithArrangement();
// Create a placeholder and add it to ComponentRepository and add a copy to the VirtualStudio's components.
placeholderInRepository = new PlaceholderStudioComponent();
placeholderInRepository.SetName("Placeholder 1");
placeholderInRepository.AddInput("Input 1", Shared.DataKind.Audio, "WebRTC");
placeholderInRepository.AddOutput("Output 1", Shared.DataKind.Audio, "WebRTC");
virtualStudio.ComponentRepository.AddPlaceholder(placeholderInRepository);
placeholderInComponents = virtualStudio.AddComponent(placeholderInRepository);
// Create a component mock and add it to ComponentRepository AND the VirtualStudio.
client1Mock = new Mock <IStudioComponent>();
client1Mock.Setup(m => m.SetId(It.IsAny <int>())).Callback <int>((value) => client1Id = value);
client1Mock.SetupGet(m => m.Id).Returns(() => client1Id);
virtualStudio.ComponentRepository.AddClient(client1Mock.Object);
virtualStudio.AddComponent(client1Mock.Object);
// Create a component mock and add it only to ComponentRepository.
client2Mock = new Mock <IStudioComponent>();
client2Mock.Setup(m => m.SetId(It.IsAny <int>())).Callback <int>((value) => client2Id = value);
client2Mock.SetupGet(m => m.Id).Returns(() => client2Id);
virtualStudio.ComponentRepository.AddClient(client2Mock.Object);
this.virtualStudio = virtualStudio;
operationHandlerMock = new Mock <IVirtualStudioUpdateListener>();
virtualStudioEventProcessor = new VirtualStudioEventProcessor(virtualStudio, virtualStudioName, operationHandlerMock.Object);
}
private void DetachComponentEventHandlers(IStudioComponent component)
{
component.PropertyChanged -= Component_PropertyChanged;
component.InputAdded -= Component_InputAdded;
component.InputRemoved -= Component_InputRemoved;
component.OutputAdded -= Component_OutputAdded;
component.OutputRemoved -= Component_OutputRemoved;
}
public virtual bool AddClient(IStudioComponent client)
{
if (AddClientStudioComponent(client))
{
ClientAdded?.Invoke(this, client);
return(true);
}
return(false);
}
public void Init()
{
virtualStudio = new VirtualStudio();
var placeholderComponent = new PlaceholderStudioComponent();
placeholderComponent.SetName("New Placeholder");
virtualStudio.ComponentRepository.AddPlaceholder(placeholderComponent);
component = virtualStudio.AddComponent(placeholderComponent);
repositoryComponent = placeholderComponent;
}
protected virtual bool AddClientStudioComponent(IStudioComponent component)
{
if (!PrepareAddComponent(component))
{
return(false);
}
_clients.Add(component);
return(true);
}
public override void RemoveComponent(IStudioComponent component)
{
if (_components.Contains(component))
{
var node = _componentNodes.Single(c => c.Component == component);
_componentNodes.Remove(node);
node.PositionChanged -= ComponentNode_PositionChanged;
base.RemoveComponent(component);
}
}
public static StudioComponentDto ToDto(this IStudioComponent component)
{
return(new StudioComponentDto
{
IsPlaceholder = component is PlaceholderStudioComponent,
Id = component.Id,
Name = component.Name,
Inputs = component.Inputs?.ToDto(),
Outputs = component.Outputs?.ToDto()
});
}
private void VirtualStudio_ComponentAdded(object sender, IStudioComponent component)
{
if (component is PlaceholderStudioComponent)
{
AttachComponentEventHandlers(component);
operationHandler.AddPlaceholder(VirtualStudioName, component.ToDto());
}
else
{
operationHandler.AddComponent(VirtualStudioName, component.Id);
}
}
private bool ProcessSync(VirtualStudio virtualStudio)
{
IStudioComponent studioComponent = virtualStudio.Components.FirstOrDefault(c => c.Id == componentId);
if (studioComponent is null)
{
Error = new OperationError(ErrorType.NotFound, $"Component with ID {componentId} not found.");
return(false);
}
virtualStudio.RemoveComponent(studioComponent);
return(true);
}
private bool ChangeProperty(IStudioComponent component, string propertyName, object value)
{
switch (propertyName)
{
case nameof(component.Name):
if (value is string nameString)
{
component.SetName(nameString);
return(true);
}
break;
}
return(false);
}
public void Init()
{
virtualStudio = new VirtualStudio();
var placeholder = new PlaceholderStudioComponent();
placeholder.AddInput("Input 1", DataKind.Audio, "UDP");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithUdpAudioInput = virtualStudio.AddComponent(placeholder);
placeholder = new PlaceholderStudioComponent();
placeholder.AddOutput("Output 1", DataKind.Audio, "UDP");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithUdpAudioOutput = virtualStudio.AddComponent(placeholder);
connection = virtualStudio.CreateConnection(componentWithUdpAudioOutput.Outputs[0], componentWithUdpAudioInput.Inputs[0]);
}
public ComponentNode AddComponent(IStudioComponent component, Position2D targetPosition)
{
if (!_components.Contains(component))
{
component = base.AddComponent(component);
if (component != null)
{
var componentNode = new ComponentNode(component)
{
Position = targetPosition
};
componentNode.PositionChanged += ComponentNode_PositionChanged;
_componentNodes.Add(componentNode);
ComponentNodeAdded?.Invoke(this, componentNode);
return(componentNode);
}
}
return(null);
}
private bool PrepareAddComponent(IStudioComponent component)
{
if (Contains(component))
{
return(false);
}
if (component.Id != 0)
{
if (Exists(c => c.Id == component.Id))
{
throw new ArgumentException("Cannot add a placeholder component with an already existing ID.");
}
}
else
{
do
{
component.SetId(idGenerator.GetNewId());
} while (Exists(c => c.Id == component.Id));
}
return(true);
}
public void Init()
{
virtualStudio = new VirtualStudio();
var placeholder = new PlaceholderStudioComponent();
placeholder.AddInput("Input 1", DataKind.Audio, "UDP");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithUdpAudioInput = virtualStudio.AddComponent(placeholder);
componentWithUdpAudioInputInRepository = placeholder;
placeholder = new PlaceholderStudioComponent();
placeholder.AddInput("Input 1", DataKind.Audio, "WebRtc");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithWebRtcAudioInput = virtualStudio.AddComponent(placeholder);
placeholder = new PlaceholderStudioComponent();
placeholder.AddInput("Input 1", DataKind.Video, "WebRtc");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithWebRtcVideoInput = virtualStudio.AddComponent(placeholder);
placeholder = new PlaceholderStudioComponent();
placeholder.AddOutput("Output 1", DataKind.Audio, "UDP");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithUdpAudioOutput = virtualStudio.AddComponent(placeholder);
placeholder = new PlaceholderStudioComponent();
placeholder.AddOutput("Output 1", DataKind.Audio, "WebRtc");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithWebRtcAudioOutput = virtualStudio.AddComponent(placeholder);
placeholder = new PlaceholderStudioComponent();
placeholder.AddOutput("Output 1", DataKind.Video, "WebRtc");
virtualStudio.ComponentRepository.AddPlaceholder(placeholder);
componentWithWebRtcVideoOutput = virtualStudio.AddComponent(placeholder);
}
private void ComponentRepository_ClientAdded(object sender, IStudioComponent client)
{
AttachComponentEventHandlers(client);
operationHandler.AddClientToRepository(VirtualStudioName, client.ToDto());
}
private void ComponentRepository_PlaceholderAdded(object sender, IStudioComponent placeholder)
{
AttachComponentEventHandlers(placeholder);
operationHandler.AddPlaceholderToRepository(VirtualStudioName, placeholder.ToDto());
}
private void ComponentRepository_PlaceholderRemoved(object sender, IStudioComponent placeholder)
{
DetachComponentEventHandlers(placeholder);
operationHandler.RemovePlaceholderFromRepository(VirtualStudioName, placeholder.Id);
}
private void VirtualStudio_ComponentRemoved(object sender, IStudioComponent component)
{
DetachComponentEventHandlers(component);
operationHandler.RemoveComponent(VirtualStudioName, component.Id);
}
public ComponentNode(IStudioComponent component)
{
Component = component ?? throw new ArgumentNullException(nameof(component));
}
public void ReplaceComponent(IStudioComponent component)
{
throw new NotImplementedException();
}
public override IStudioComponent AddComponent(IStudioComponent component)
{
return(AddComponent(component, Position2D.Zero)?.Component);
}
private void ComponentRepository_ClientRemoved(object sender, IStudioComponent client)
{
DetachComponentEventHandlers(client);
operationHandler.RemoveClientFromRepository(VirtualStudioName, client.Id);
}
public bool Contains(IStudioComponent component)
{
return(_clients.Contains(component) || (component is PlaceholderStudioComponent psc && _placeholders.Contains(psc)));
}