#!/usr/bin/env python3

import argparse
import os
import sys

import sentry_sdk

from fatcat_tools import authenticated_api
from fatcat_tools.cleanups import FileCleaner, JsonLinePusher


def run_files(args: argparse.Namespace) -> None:
    fmi = FileCleaner(
        args.api,
        dry_run_mode=args.dry_run,
        edit_batch_size=args.batch_size,
        editgroup_description=args.editgroup_description_override,
    )
    JsonLinePusher(fmi, args.json_file).run()


def main() -> None:
    parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
    parser.add_argument(
        "--fatcat-api-url", default="http://localhost:9411/v0", help="connect to this host/port"
    )
    parser.add_argument("--batch-size", help="size of batch to send", default=50, type=int)
    parser.add_argument(
        "--editgroup-description-override",
        help="editgroup description override",
        default=None,
        type=str,
    )
    parser.add_argument(
        "--dry-run", help="dry-run mode (don't actually update)", default=False, type=bool
    )
    subparsers = parser.add_subparsers()

    sub_files = subparsers.add_parser(
        "files", help="attempt metadata cleanups over a list of file entities"
    )
    sub_files.set_defaults(
        func=run_files,
        auth_var="FATCAT_AUTH_WORKER_CLEANUP",
    )
    sub_files.add_argument(
        "json_file",
        help="files JSON file to import from",
        default=sys.stdin,
        type=argparse.FileType("r"),
    )

    args = parser.parse_args()
    if not args.__dict__.get("func"):
        print("tell me what to do!")
        sys.exit(-1)

    # allow editgroup description override via env variable (but CLI arg takes
    # precedence)
    if not args.editgroup_description_override and os.environ.get(
        "FATCAT_EDITGROUP_DESCRIPTION"
    ):
        args.editgroup_description_override = os.environ.get("FATCAT_EDITGROUP_DESCRIPTION")

    args.api = authenticated_api(
        args.fatcat_api_url,
        # token is an optional kwarg (can be empty string, None, etc)
        token=os.environ.get(args.auth_var),
    )
    sentry_sdk.init(environment=args.env)
    args.func(args)


if __name__ == "__main__":
    main()