package models

import (
	"fmt"
	"time"

	"github.com/bluesky-social/indigo/atproto/syntax"
	"tangled.org/core/api/tangled"
)

type Star struct {
	Did     string
	RepoAt  syntax.ATURI
	Created time.Time
	Rkey    string
}

func (s *Star) AsRecord() tangled.FeedStar {
	return tangled.FeedStar{
		Subject:   s.RepoAt.String(),
		CreatedAt: s.Created.Format(time.RFC3339),
	}
}

func StarFromRecord(did syntax.DID, rkey syntax.RecordKey, record tangled.FeedStar) (Star, error) {
	subjectAt, err := syntax.ParseATURI(record.Subject)
	if err != nil {
		return Star{}, fmt.Errorf("subject should be valid at-uri: %w", err)
	}

	created, err := time.Parse(time.RFC3339, record.CreatedAt)
	if err != nil {
		return Star{}, fmt.Errorf("invalid time format '%s'", record.CreatedAt)
	}

	return Star{
		Did:     did.String(),
		Rkey:    rkey.String(),
		RepoAt:  subjectAt,
		Created: created,
	}, nil
}

// RepoStar is used for reverse mapping to repos
type RepoStar struct {
	Star
	Repo *Repo
}

// StringStar is used for reverse mapping to strings
type StringStar struct {
	Star
	String *String
}