#!/usr/bin/env python3

import argparse

from typing import Any, Dict

usage = """print-messages [options]

Prints out each message received by the indicated bot or user.

Example: print-messages

Specify your Zulip API credentials and server in a ~/.zuliprc file or using the options.
"""

import zulip

parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))
options = parser.parse_args()

client = zulip.init_from_options(options)

def print_message(message):
    # type: (Dict[str, Any]) -> None
    print(message)

# This is a blocking call, and will continuously poll for new messages
client.call_on_each_message(print_message)
