#!/usr/pkg/bin/python3.12
#
# Zulip notification post-commit hook.
#
# The "post-commit" script is run after a transaction is completed and a new
# revision is created.  It is passed arguments on the command line in this
# form:
#  <path> <revision>
# For example:
# /srv/svn/carols 1843

import os
import os.path
import sys
from typing import Any, Dict

import pysvn

sys.path.insert(0, os.path.dirname(__file__))
import zulip_svn_config as config

VERSION = "0.9"

if config.ZULIP_API_PATH is not None:
    sys.path.append(config.ZULIP_API_PATH)

import zulip

client = zulip.Client(
    email=config.ZULIP_USER,
    site=config.ZULIP_SITE,
    api_key=config.ZULIP_API_KEY,
    client="ZulipSVN/" + VERSION,
)
svn = pysvn.Client()

path, rev = sys.argv[1:]

# since its a local path, prepend "file://"
path = "file://" + path

entry: Dict[str, Any] = svn.log(
    path, revision_end=pysvn.Revision(pysvn.opt_revision_kind.number, rev)
)[0]
message = "**{}** committed revision r{} to `{}`.\n\n> {}".format(
    entry["author"], rev, path.split("/")[-1], entry["revprops"]["svn:log"]
)

destination = config.commit_notice_destination(path, rev)

if destination is not None:
    message_data: Dict[str, Any] = {
        "type": "stream",
        "to": destination["stream"],
        "subject": destination["subject"],
        "content": message,
    }
    client.send_message(message_data)
