package in

import (
	"context"
	"io"

	"github.com/bnema/gordon/internal/domain"
)

// RegistryService defines the contract for container registry operations.
type RegistryService interface {
	// Manifest operations
	GetManifest(ctx context.Context, name, reference string) (*domain.Manifest, error)
	PutManifest(ctx context.Context, manifest *domain.Manifest) (digest string, err error)
	DeleteManifest(ctx context.Context, name, reference string) error

	// Blob operations
	GetBlob(ctx context.Context, digest string) (io.ReadCloser, error)
	GetBlobPath(ctx context.Context, digest string) (string, error)
	PutBlob(ctx context.Context, digest string, data io.Reader, size int64) error
	BlobExists(ctx context.Context, digest string) bool

	// Upload operations
	StartUpload(ctx context.Context, name string) (string, error)
	AppendBlobChunk(ctx context.Context, name, uuid string, data io.Reader, contentLength, maxBlobSize int64) (int64, error)
	FinishUpload(ctx context.Context, uuid, digest string) error
	CancelUpload(ctx context.Context, uuid string) error

	// Tag operations
	ListTags(ctx context.Context, name string) ([]string, error)
	ListRepositories(ctx context.Context) ([]string, error)
}