package minio

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

	"code.nochebuena.dev/go/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.New(xerrors.ErrNotFound, "bucket not found").WithError(err)
	case miniogo.NoSuchKey:
		return xerrors.New(xerrors.ErrNotFound, "object not found").WithError(err)
	case miniogo.AccessDenied, miniogo.InvalidAccessKeyID:
		return xerrors.New(xerrors.ErrPermissionDenied, "access denied").WithError(err)
	case miniogo.BucketAlreadyExists, miniogo.BucketAlreadyOwnedByYou:
		return xerrors.New(xerrors.ErrAlreadyExists, "bucket already exists").WithError(err)
	}
	return xerrors.New(xerrors.ErrInternal, "unexpected storage error").WithError(err)
}