public async Task Dispatch(IAsyncAction <TState> action)
{
if (_dispatchDepth <= 0)
{
await DoDispatch();
}
else
{
_dispatchQueue.Enqueue(DoDispatch);
}
async Task DoDispatch()
{
var nextState = await action.Apply(_state, this);
SetState(nextState, action);
}
}
public Task <TResult> Dispatch <TResult>(IAsyncAction <TState, TResult> action)
{
if (_dispatchDepth <= 0)
{
return(DoDispatch());
}
else
{
var promise = new TaskCompletionSource <TResult>();
_dispatchQueue.Enqueue(() => DoDispatch(promise));
return(promise.Task);
}
async Task <TResult> DoDispatch(TaskCompletionSource <TResult> promise = null)
{
var(nextState, result) = await action.Apply(_state, this);
SetState(nextState, action);
promise?.SetResult(result);
return(result);
}
}
