pkg

type BasicService interface {
	GetImage(ctx context.Context, tag string, opts ...ImageGetOption) (RegistryImage, error)
	GetDigest(ctx context.Context, tag string) (*v1.Hash, error)
	CheckImageExists(ctx context.Context, tag string) error
	ListTags(ctx context.Context) ([]string, error)
}

type ClientImage interface {
	v1.Image
	Extract() io.ReadCloser
}

type ImageGetOption interface {
	// ApplyToImageGet applies this configuration to the given image get options.
	ApplyToImageGet(*ImageGetOptions)
}

type ImageGetOptions struct {
	ProgressBar *progress.DownloadBar
}

type ImageMeta interface {
	GetTagReference() string
	GetDigestReference() string
	GetDigest() *v1.Hash
}

type ImagePutOption interface {
	// ApplyToImagePut applies this configuration to the given image put options.
	ApplyToImagePut(*ImagePutOptions)
}

type ImagePutOptions struct {
	ProgressBar *progress.UploadBar
}

type RegistryClient interface {
	// WithSegment creates a new client with an additional scope path segment
	// This method can be chained to build complex paths
	WithSegment(segments ...string) RegistryClient

	// GetRegistry returns the full registry path (host + scope)
	GetRegistry() string

	// GetDigest retrieves the digest for a specific image tag
	// The repository is determined by the chained WithSegment() calls
	GetDigest(ctx context.Context, tag string) (*v1.Hash, error)

	// GetManifest retrieves the manifest for a specific image tag
	// The repository is determined by the chained WithSegment() calls
	GetManifest(ctx context.Context, tag string) ([]byte, error)

	// GetImageConfig retrieves the image config file containing labels and metadata
	// The repository is determined by the chained WithSegment() calls
	GetImageConfig(ctx context.Context, tag string) (*v1.ConfigFile, error)

	// CheckImageExists checks if a specific image exists in the registry
	// If image not found, return an error
	// The repository is determined by the chained WithSegment() calls
	CheckImageExists(ctx context.Context, tag string) error

	// GetImage retrieves an remote image for a specific reference
	// Do not return remote image to avoid drop connection with context cancelation.
	// It will be in use while passed context will be alive.
	// The repository is determined by the chained WithSegment() calls
	GetImage(ctx context.Context, tag string, opts ...ImageGetOption) (ClientImage, error)

	// PushImage pushes an image to the registry at the specified tag
	// The repository is determined by the chained WithSegment() calls
	PushImage(ctx context.Context, tag string, img v1.Image, opts ...ImagePutOption) error

	// ListTags retrieves all available tags for the current scope
	// The repository is determined by the chained WithSegment() calls
	ListTags(ctx context.Context) ([]string, error)

	// ListRepositories retrieves all sub-repositories under the current scope
	// The scope is determined by the chained WithSegment() calls
	ListRepositories(ctx context.Context) ([]string, error)
}

type RegistryImage interface {
	v1.Image
	Extract() io.ReadCloser
	GetMetadata() (ImageMeta, error)
	SetMetadata(metadata ImageMeta)
}