"""Compile the screens/styles of a .rpy file to JSON: python -m tests.make_screens SOURCE.rpy OUT.json"""
import json
import sys
from pathlib import Path

from app.converter.compatibility import audit_ir, require_supported_scripts
from app.converter.pipeline import _used_screens
from app.converter.rpy_parser import RpyParser, ScriptData


def main(source: Path, out: Path) -> None:
    data = ScriptData()
    RpyParser(data, source.name).parse(source.read_text(encoding="utf-8"))
    audit_ir(data)
    require_supported_scripts(data)
    shipped = {name: data.screens[name] for name in sorted(_used_screens(data))}
    out.write_text(json.dumps({"screens": shipped, "styles": data.styles, "atl": data.atl,
                               "transforms": data.transforms}, ensure_ascii=False, separators=(",", ":")),
                   encoding="utf-8")


if __name__ == "__main__":
    main(Path(sys.argv[1]), Path(sys.argv[2]))