// Copyright © 2023 Roberto Hidalgo <event-gateway@un.rob.mx>
// SPDX-License-Identifier: Apache-2.0
package types

import (
	"encoding/json"
	"errors"
)

var ErrInvalid = errors.New("invalid source.kind provided")

type Kind string

const (
	HTTP   Kind = "http"
	Consul Kind = "consul"
)

func (k *Kind) UnmarshalJSON(raw []byte) error {
	var data string
	if err := json.Unmarshal(raw, &data); err != nil {
		return err
	}

	nk := Kind(data)
	switch nk {
	case HTTP, Consul:
		*k = nk
		return nil
	}

	return ErrInvalid
}