package transport

import (
	"context"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
)

type ReqWithToken interface {
	GetToken() string
}

func (s *TesterServer) AuthInterceptor() grpc.UnaryServerInterceptor {
	return func(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
		reqWithToken, ok := req.(ReqWithToken)
		if !ok {
			return nil, status.Errorf(codes.Unknown, "") // FIXME
		}

		token := reqWithToken.GetToken()

		return handler(ctx, req)
	}
}