from __future__ import annotations

import json
from pathlib import Path

from .models import UpdateManifest


class ManifestStore:
    def __init__(self, manifest_dir: str) -> None:
        self.path = Path(manifest_dir)
        self.path.mkdir(parents=True, exist_ok=True)

    def save(self, manifest: UpdateManifest) -> Path:
        target = self.path / f"{manifest.release_version}.json"
        target.write_text(json.dumps(manifest.model_dump(), ensure_ascii=False, indent=2), encoding="utf-8")
        return target