from funcy import rcompose, flatten


# TODO: remove the dispatcher component from the pipeline; it no longer actually dispatches
class ClientPipeline:
    def __init__(self, packer, dispatcher, receiver, interpreter):
        self.pipe = rcompose(
            packer,
            dispatcher,
            receiver,
            interpreter,
            flatten,  # each analysis call returns an iterable. Can be empty, singleton or multi item. Hence, flatten.
        )

    def __call__(self, *args, **kwargs):
        yield from self.pipe(*args, **kwargs)