import json

from typing import Dict, Optional
from pathlib import Path

from hanabi.live.site_api import get

GAMES_PATH = Path('games')

if not GAMES_PATH.exists():
    GAMES_PATH.mkdir(parents=True)


def get_game_json(game_id: int, strategy: Optional[str] = None) -> Dict:
    filename = GAMES_PATH / (str(game_id) + ('-{}'.format(strategy) if strategy is not None else ''))
    if filename.exists():
        with open(filename, 'r') as f:
            return json.load(f)

    if strategy is not None:
        print('Failed to load replay of {} strategy version of game with id {}'.format(strategy, game_id))
        return {}

    game = get("export/" + str(game_id))
    with open(filename, 'w') as f:
        f.write(json.dumps(game, indent=2))
    return game