package types

import (
	"github.com/docker/docker/api/types/build"
	"github.com/docker/docker/api/types/container"
	"github.com/docker/docker/api/types/image"
	"github.com/docker/docker/api/types/swarm"
	"github.com/docker/docker/api/types/volume"
)

const (
	// MediaTypeRawStream is vendor specific MIME-Type set for raw TTY streams
	MediaTypeRawStream = "application/vnd.docker.raw-stream"

	// MediaTypeMultiplexedStream is vendor specific MIME-Type set for stdin/stdout/stderr multiplexed streams
	MediaTypeMultiplexedStream = "application/vnd.docker.multiplexed-stream"
)

// Ping contains response of Engine API:
// GET "/_ping"
type Ping struct {
	APIVersion     string
	OSType         string
	Experimental   bool
	BuilderVersion build.BuilderVersion

	// SwarmStatus provides information about the current swarm status of the
	// engine, obtained from the "Swarm" header in the API response.
	//
	// It can be a nil struct if the API version does not provide this header
	// in the ping response, or if an error occurred, in which case the client
	// should use other ways to get the current swarm status, such as the /swarm
	// endpoint.
	SwarmStatus *swarm.Status
}

// ComponentVersion describes the version information for a specific component.
type ComponentVersion struct {
	Name    string
	Version string
	Details map[string]string `json:",omitempty"`
}

// Version contains response of Engine API:
// GET "/version"
type Version struct {
	Platform   struct{ Name string } `json:",omitempty"`
	Components []ComponentVersion    `json:",omitempty"`

	// The following fields are deprecated, they relate to the Engine component and are kept for backwards compatibility

	Version       string
	APIVersion    string `json:"ApiVersion"`
	MinAPIVersion string `json:"MinAPIVersion,omitempty"`
	GitCommit     string
	GoVersion     string
	Os            string
	Arch          string
	KernelVersion string `json:",omitempty"`
	Experimental  bool   `json:",omitempty"`
	BuildTime     string `json:",omitempty"`
}

// DiskUsageObject represents an object type used for disk usage query filtering.
type DiskUsageObject string

const (
	// ContainerObject represents a container DiskUsageObject.
	ContainerObject DiskUsageObject = "container"
	// ImageObject represents an image DiskUsageObject.
	ImageObject DiskUsageObject = "image"
	// VolumeObject represents a volume DiskUsageObject.
	VolumeObject DiskUsageObject = "volume"
	// BuildCacheObject represents a build-cache DiskUsageObject.
	BuildCacheObject DiskUsageObject = "build-cache"
)

// DiskUsageOptions holds parameters for system disk usage query.
type DiskUsageOptions struct {
	// Types specifies what object types to include in the response. If empty,
	// all object types are returned.
	Types []DiskUsageObject
}

// DiskUsage contains response of Engine API:
// GET "/system/df"
type DiskUsage struct {
	LayersSize  int64
	Images      []*image.Summary
	Containers  []*container.Summary
	Volumes     []*volume.Volume
	BuildCache  []*build.CacheRecord
	BuilderSize int64 `json:",omitempty"` // Deprecated: deprecated in API 1.38, and no longer used since API 1.40.
}

// PushResult contains the tag, manifest digest, and manifest size from the
// push. It's used to signal this information to the trust code in the client
// so it can sign the manifest if necessary.
type PushResult struct {
	Tag    string
	Digest string
	Size   int
}