/// <summary>
/// A method for disposing the modal.
/// </summary>
/// <returns>An instance of <see cref="Task"/>.</returns>
public async Task DisposeAsync()
{
ModalModel = null; // Remove the instance of the model.
await OnCloseAsync.Invoke(); // Invoke the on close method.
OnSubmitAsync = null; // Remove the instance when submitting a modal.
}
/// <summary>
/// Closes connection to websocket server.
/// </summary>
/// <returns></returns>
public async Task DisconnectAsync(WebSocketCloseStatus closeStatus = WebSocketCloseStatus.NormalClosure,
string closeReason = "Normal closure.")
{
if (_webSocket.State != WebSocketState.Open)
{
throw new InvalidOperationException(
$"WebSocket is not in open state. Current state: {_webSocket.State}");
}
try {
await _webSocket.CloseAsync(closeStatus, closeReason, _cancellationToken.Token);
}
catch (Exception exception) {
await OnErrorAsync.Invoke(exception);
}
finally {
_isConnected = false;
_cancellationToken.Cancel(false);
await OnCloseAsync.Invoke(closeReason);
}
}
Task IOpenCloseEventCaller.CloseAsync() => OnCloseAsync.InvokeAllAsync(this, EventArgs.Empty);
