Implement JSONification

# Karaokatalog

Tools to manage an Ultrastar DX song library. Features include:

Tools to manage an UltraStar DX song library. Features include:

1. Deduplication

2. Organization

3. Recoding

4. Jsonification

## Setup

```bash

python3 -m karaokatalog.recode $SONG_LIBRARY

```

### Jsonification

**Create a `songs.json` file with some song metadata in the root library dir.**

ℹ️ This operation is risk-free: If a `songs.json` already exists, it is kept intact (so no data loss possible).

```bash

python3 -m karaokatalog.jsonify $SONG_LIBRARY

```

import json

import logging

from karaokatalog.get_parser import get_parser

from karaokatalog.Library import Library

logging.basicConfig(

    format="%(asctime)s [%(levelname)s] %(message)s", level=logging.INFO

)

if __name__ == "__main__":

    args = get_parser(

        "jsonify", "Create a JSON file containing metadata of all songs in the library"

    ).parse_args()

    logging.info("Karaokatalog Jsonification started")

    logging.info("Loading library")

    library = Library.from_dir(args.library_path)

    logging.info("Library loaded")

    songs = [song.as_dict() for song in library.songs]

    json_path = args.library_path / "songs.json"

    logging.info(f"Writing JSON to {json_path}")

    with json_path.open("x", encoding="utf-8") as f:

        json.dump(songs, f, ensure_ascii=False, indent=4)

    logging.info("Karaokatalog Jsonification done")