package registry

import (
	"encoding/json"
	"os"
)

func ImportJSONPreGen(o *ObjRegistry, filename string) error {
	f, err := os.ReadFile(filename)
	if err != nil {
		return err
	}

	var pregenInfo PreGenerateInfo
	err = json.Unmarshal(f, &pregenInfo)
	if err != nil {
		return err
	}

	for _, obj := range pregenInfo.Objects {
		if obj.Bucket != "" {
			err = o.AddObject("", "", obj.Bucket, obj.Object, "")
		} else {
			err = o.AddObject(obj.Container, obj.Object, "", "", "")
		}
		if err != nil {
			return err
		}
	}

	return nil
}