package minio

import (
	miniogo "github.com/minio/minio-go/v7"

	"code.nochebuena.dev/einherjar/core/xerrors"
)

// HandleError maps minio-go errors to xerrors types.
// Also available as client.HandleError(err).
func HandleError(err error) error {
	if err == nil {
		return nil
	}
	resp := miniogo.ToErrorResponse(err)
	switch resp.Code {
	case miniogo.NoSuchBucket:
		return xerrors.NotFound("bucket not found").WithError(err)
	case miniogo.NoSuchKey:
		return xerrors.NotFound("object not found").WithError(err)
	case miniogo.AccessDenied, miniogo.InvalidAccessKeyID:
		return xerrors.PermissionDenied("access denied").WithError(err)
	case miniogo.BucketAlreadyExists, miniogo.BucketAlreadyOwnedByYou:
		return xerrors.AlreadyExists("bucket already exists").WithError(err)
	}
	return xerrors.Internal("unexpected storage error").WithError(err)
}