import subprocess
from dataclasses import dataclass
from pathlib import Path

from app.lib import settings


@dataclass
class DatabaseConfig:
    HOST: str
    PORT: int
    NAME: str
    USER: str
    PASSWORD: str


def migrate(conf: DatabaseConfig) -> None:
    script_path = Path(__file__).parent
    migrations_path = script_path / "migrations"
    conf_file = migrations_path / "flyway.conf"

    args = [
        settings.db.FLYWAY_PATH,
        "migrate",
        f"-url=jdbc:postgresql://{conf.HOST}:{conf.PORT}/{conf.NAME}",
        f"-user={conf.USER}",
        f"-password={conf.PASSWORD}",
        f"-configFiles={conf_file}",
        f"-locations=filesystem:{migrations_path}",
    ]

    subprocess.run(
        args=args,
        encoding="utf-8",
    )


def main() -> None:
    conf = DatabaseConfig(
        HOST=settings.db.HOST,
        PORT=settings.db.PORT,
        NAME=settings.db.NAME,
        USER=settings.db.USER,
        PASSWORD=settings.db.PASSWORD,
    )
    migrate(conf)


if __name__ == "__main__":
    main()