import functools

from sopel_SpiceBot_Core_1 import sb


def pipe_split():
    """
    This splits the given command by ` | ` and re-dispatches it internally to the bot.
    This allows the output of a command to be sent
    """

    def actual_decorator(function):

        @functools.wraps(function)
        def internal_pipe_split(bot, trigger, comrun, *args, **kwargs):

            bot.say("pipe_split")

            # Get list of trigger command(s)
            pipes = sb.commands.get_commands_split(trigger, "|")

            if len(pipes) == 1:
                function(bot, trigger, comrun, *args, **kwargs)
            else:
                # for trigger_dict in commands:
                #    sb.commands.dispatch(bot, trigger, trigger_dict)
                # return

                # first_pipe = pipes[0]
                del pipes[0]

                function(bot, trigger, comrun, *args, **kwargs)

                repipe_trigger_dict = reassemble_pipes(pipes, comrun.say)
                sb.commands.dispatch(bot, repipe_trigger_dict)

            bot.say(comrun.say)

        return internal_pipe_split
    return actual_decorator


def reassemble_pipes(pipes, comrunsay):
    first_pipe = pipes[0]
    del pipes[0]

    repipe_trigger_dict = {
                            "trigger_type": first_pipe["trigger_type"],
                            "trigger_prefix": first_pipe["trigger_prefix"],
                            "trigger_str": first_pipe["trigger_str"],
                            "trigger_command": first_pipe["trigger_command"],
                            "trigger_hostmask": first_pipe["trigger_hostmask"],
                            "trigger_sender": first_pipe["trigger_sender"]
                            }

    repipe_trigger_dict["trigger_str"] += " %s" % comrunsay
    for trigger_dict in pipes:
        if trigger_dict["trigger_type"] == "command":
            repipe_trigger_dict["trigger_str"] += " | %s%s" % (trigger_dict["trigger_prefix"], trigger_dict["trigger_str"])
        elif trigger_dict["trigger_type"] == "nickname_command":
            repipe_trigger_dict["trigger_str"] += " | %s %s" % (trigger_dict["trigger_prefix"], trigger_dict["trigger_str"])
        elif trigger_dict["trigger_type"] == "action_command":
            repipe_trigger_dict["trigger_str"] += " | %s %s" % ("/me", trigger_dict["trigger_str"])

    return repipe_trigger_dict