// Code generated by cmd/lexgen (see Makefile's lexgen); DO NOT EDIT.

package tangled

// schema: sh.tangled.feed.subscription

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"

	"github.com/bluesky-social/indigo/lex/util"
	cbg "github.com/whyrusleeping/cbor-gen"
)

const (
	FeedSubscriptionNSID = "sh.tangled.feed.subscription"
)

func init() {
	util.RegisterType("sh.tangled.feed.subscription", &FeedSubscription{})
} //
// RECORDTYPE: FeedSubscription
type FeedSubscription struct {
	LexiconTypeID string `json:"$type,const=sh.tangled.feed.subscription" cborgen:"$type,const=sh.tangled.feed.subscription"`
	// collections: Optional collection NSIDs to filter which notifications are sent. Empty or absent means all collections.
	Collections []string                  `json:"collections,omitempty" cborgen:"collections,omitempty"`
	CreatedAt   string                    `json:"createdAt" cborgen:"createdAt"`
	Subject     *FeedSubscription_Subject `json:"subject" cborgen:"subject"`
}

// FeedSubscription_Repo is a "repo" in the sh.tangled.feed.subscription schema.
//
// RECORDTYPE: FeedSubscription_Repo
type FeedSubscription_Repo struct {
	LexiconTypeID string `json:"$type,const=sh.tangled.feed.subscription#repo" cborgen:"$type,const=sh.tangled.feed.subscription#repo"`
	Did           string `json:"did" cborgen:"did"`
}

type FeedSubscription_Subject struct {
	FeedSubscription_Uri  *FeedSubscription_Uri
	FeedSubscription_Repo *FeedSubscription_Repo
}

func (t *FeedSubscription_Subject) MarshalJSON() ([]byte, error) {
	if t.FeedSubscription_Uri != nil {
		t.FeedSubscription_Uri.LexiconTypeID = "sh.tangled.feed.subscription#uri"
		return json.Marshal(t.FeedSubscription_Uri)
	}
	if t.FeedSubscription_Repo != nil {
		t.FeedSubscription_Repo.LexiconTypeID = "sh.tangled.feed.subscription#repo"
		return json.Marshal(t.FeedSubscription_Repo)
	}
	return nil, fmt.Errorf("cannot marshal empty enum")
}
func (t *FeedSubscription_Subject) UnmarshalJSON(b []byte) error {
	typ, err := util.TypeExtract(b)
	if err != nil {
		return err
	}

	switch typ {
	case "sh.tangled.feed.subscription#uri":
		t.FeedSubscription_Uri = new(FeedSubscription_Uri)
		return json.Unmarshal(b, t.FeedSubscription_Uri)
	case "sh.tangled.feed.subscription#repo":
		t.FeedSubscription_Repo = new(FeedSubscription_Repo)
		return json.Unmarshal(b, t.FeedSubscription_Repo)

	default:
		return fmt.Errorf("closed enums must have a matching value")
	}
}

func (t *FeedSubscription_Subject) MarshalCBOR(w io.Writer) error {

	if t == nil {
		_, err := w.Write(cbg.CborNull)
		return err
	}
	if t.FeedSubscription_Uri != nil {
		return t.FeedSubscription_Uri.MarshalCBOR(w)
	}
	if t.FeedSubscription_Repo != nil {
		return t.FeedSubscription_Repo.MarshalCBOR(w)
	}
	return fmt.Errorf("cannot cbor marshal empty enum")
}
func (t *FeedSubscription_Subject) UnmarshalCBOR(r io.Reader) error {
	typ, b, err := util.CborTypeExtractReader(r)
	if err != nil {
		return err
	}

	switch typ {
	case "sh.tangled.feed.subscription#uri":
		t.FeedSubscription_Uri = new(FeedSubscription_Uri)
		return t.FeedSubscription_Uri.UnmarshalCBOR(bytes.NewReader(b))
	case "sh.tangled.feed.subscription#repo":
		t.FeedSubscription_Repo = new(FeedSubscription_Repo)
		return t.FeedSubscription_Repo.UnmarshalCBOR(bytes.NewReader(b))

	default:
		return fmt.Errorf("closed enums must have a matching value")
	}
}

// FeedSubscription_Uri is a "uri" in the sh.tangled.feed.subscription schema.
//
// RECORDTYPE: FeedSubscription_Uri
type FeedSubscription_Uri struct {
	LexiconTypeID string `json:"$type,const=sh.tangled.feed.subscription#uri" cborgen:"$type,const=sh.tangled.feed.subscription#uri"`
	Uri           string `json:"uri" cborgen:"uri"`
}