package metadata

import (
	"forge.cadoles.com/arcad/edge/pkg/app"
	"github.com/pkg/errors"
)

func WithMinimumRoleValidator(roles ...string) app.MetadataValidator {
	return func(metadata map[string]any) (bool, error) {
		rawMinimumRole, exists := metadata["minimumRole"]
		if !exists {
			return true, nil
		}

		minimumRole, ok := rawMinimumRole.(string)
		if !ok {
			return false, errors.Errorf("metadata['minimumRole']: unexpected value type '%T'", rawMinimumRole)
		}

		for _, r := range roles {
			if minimumRole == r {
				return true, nil
			}
		}

		return false, errors.Errorf("metadata['minimumRole']: unexpected role '%s'", minimumRole)
	}
}