import sys
import time

import games
import jsonfile

ABOUT_FILE = "about.json"
REQUEST_DELAY_SECONDS = 0.3


def main() -> int:
    about = jsonfile.load(ABOUT_FILE)
    listed_games = about.get("games", [])
    if not listed_games:
        print("about.json has no games to import")
        return 0

    try:
        already_listed = {game["name"].lower() for game in games.list_games()}
    except (OSError, ValueError) as error:
        print(f"Import stopped: {error}", file=sys.stderr)
        return 1
    failed = []
    for game in listed_games:
        if game["name"].lower() in already_listed:
            print(f"Already listed {game['name']}")
            continue
        try:
            saved = games.add_game(game.get("url"), game["name"], "played", None, game.get("image"))
            print(f"Imported {saved['name']} (IGDB {saved['igdbId']})")
        except (OSError, ValueError) as error:
            print(f"Skipped {game['name']}: {error}", file=sys.stderr)
            failed.append(game)
        time.sleep(REQUEST_DELAY_SECONDS)

    if failed:
        print(f"{len(failed)} games were not imported, so about.json was left as it is. Fix them and run this again.", file=sys.stderr)
        return 1

    del about["games"]
    jsonfile.save(ABOUT_FILE, about)
    print(f"Imported {len(listed_games)} games and removed them from about.json")
    return 0


if __name__ == "__main__":
    sys.exit(main())