package encoders

import (
	"encoding/json"
	"net/http"

	pb "go.unistack.org/unistack-org/pkgdash/proto"

	"github.com/pkg/errors"
)

type JSON struct{}

func (*JSON) Success(rw http.ResponseWriter, response interface{}) error {
	rw.Header().Set("Content-Type", "application/json; charset=utf-8")
	rw.WriteHeader(http.StatusOK)

	return errors.WithStack(json.NewEncoder(rw).Encode(response))
}

func (*JSON) Error(rw http.ResponseWriter, err *pb.Error, status int) error {
	rw.Header().Set("Content-Type", "application/problem+json; charset=utf-8")
	rw.WriteHeader(status)

	return errors.WithStack(json.NewEncoder(rw).Encode(&pb.ErrorRsp{Error: err}))
}