#!/usr/bin/env python3

import argparse

import zulip

usage = """alert-words (get | add | remove) [words] [options]


Example: alert-words get
Example: alert-words add foo bar
Example: alert-words remove banana
"""


parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))
parser.add_argument("operation", choices=["get", "add", "remove"], type=str)
parser.add_argument("words", type=str, nargs="*")
options = parser.parse_args()

client = zulip.init_from_options(options)

if options.operation == "get":
    result = client.get_alert_words()
elif options.operation == "add":
    result = client.add_alert_words(options.words)
elif options.operation == "remove":
    result = client.remove_alert_words(options.words)

print(result)