#!/usr/bin/env python3

import argparse

import zulip

usage = """get-messages (--anchor <message_id> | --use-first-unread-anchor) \\
    --num-before <amount> --num-after <amount> \\
    [--narrow <narrow_dict> --client-gravatar --apply-markdown]


Example: get-messages --anchor=42 --num-before=3 --num-after=14 \\
    --narrow='[{"operator": "sender", "operand": "iago@zulip.com"}]'
Example: get-messages --use-first-unread-anchor --num-before=5 \\
    --num-after=0 --apply-markdown --client-gravatar
"""


parser = zulip.add_default_arguments(argparse.ArgumentParser(usage=usage))
parser.add_argument("--anchor", type=int)
parser.add_argument("--use-first-unread-anchor", action="store_true")
parser.add_argument("--num-before", type=int, required=True)
parser.add_argument("--num-after", type=int, required=True)
parser.add_argument("--client-gravatar", action="store_true")
parser.add_argument("--apply-markdown", action="store_true")
parser.add_argument("--narrow")
options = parser.parse_args()

client = zulip.init_from_options(options)

print(
    client.get_messages(
        {
            "anchor": options.anchor,
            "use_first_unread_anchor": options.use_first_unread_anchor,
            "num_before": options.num_before,
            "num_after": options.num_after,
            "narrow": options.narrow,
            "client_gravatar": options.client_gravatar,
            "apply_markdown": options.apply_markdown,
        }
    )
)