const (
	// DefaultMaxConcurrentDownloads is the default value for
	// maximum number of downloads that
	// may take place at a time.
	DefaultMaxConcurrentDownloads = 3
	// DefaultMaxConcurrentUploads is the default value for
	// maximum number of uploads that
	// may take place at a time.
	DefaultMaxConcurrentUploads = 5
	// DefaultDownloadAttempts is the default value for
	// maximum number of attempts that
	// may take place at a time for each pull when the connection is lost.
	DefaultDownloadAttempts = 5
	// DefaultShmSize is the default value for container's shm size (64 MiB)
	DefaultShmSize int64 = 64 * 1024 * 1024
	// DefaultNetworkMtu is the default value for network MTU
	DefaultNetworkMtu = 1500
	// DisableNetworkBridge is the default value of the option to disable network bridge
	DisableNetworkBridge = "none"
	// DefaultShutdownTimeout is the default shutdown timeout (in seconds) for
	// the daemon for containers to stop when it is shutting down.
	DefaultShutdownTimeout = 15
	// DefaultInitBinary is the name of the default init binary
	DefaultInitBinary = "docker-init"
	// DefaultRuntimeBinary is the default runtime to be used by
	// containerd if none is specified
	DefaultRuntimeBinary = "runc"
	// DefaultContainersNamespace is the name of the default containerd namespace used for users containers.
	DefaultContainersNamespace = "moby"
	// DefaultPluginNamespace is the name of the default containerd namespace used for plugins.
	DefaultPluginNamespace = "plugins.moby"

	// SeccompProfileDefault is the built-in default seccomp profile.
	SeccompProfileDefault = "builtin"
	// SeccompProfileUnconfined is a special profile name for seccomp to use an
	// "unconfined" seccomp profile.
	SeccompProfileUnconfined = "unconfined"
)

type BuilderConfig struct {
	GC           BuilderGCConfig       `json:",omitempty"`
	Entitlements BuilderEntitlements   `json:",omitempty"`
	History      *BuilderHistoryConfig `json:",omitempty"`
}

type BuilderEntitlements struct {
	NetworkHost      *bool `json:"network-host,omitempty"`
	SecurityInsecure *bool `json:"security-insecure,omitempty"`
}

type BuilderGCConfig struct {
	Enabled            bool            `json:",omitempty"`
	Policy             []BuilderGCRule `json:",omitempty"`
	DefaultKeepStorage string          `json:",omitempty"`
}

type BuilderGCFilter filters.Args

type BuilderGCRule struct {
	All         bool            `json:",omitempty"`
	Filter      BuilderGCFilter `json:",omitempty"`
	KeepStorage string          `json:",omitempty"`
}

type BuilderHistoryConfig struct {
	MaxAge     bkconfig.Duration `json:",omitempty"`
	MaxEntries int64             `json:",omitempty"`
}

type CommonConfig struct {
	AuthorizationPlugins  []string `json:"authorization-plugins,omitempty"` // AuthorizationPlugins holds list of authorization plugins
	AutoRestart           bool     `json:"-"`
	DisableBridge         bool     `json:"-"`
	ExecOptions           []string `json:"exec-opts,omitempty"`
	GraphDriver           string   `json:"storage-driver,omitempty"`
	GraphOptions          []string `json:"storage-opts,omitempty"`
	Labels                []string `json:"labels,omitempty"`
	NetworkDiagnosticPort int      `json:"network-diagnostic-port,omitempty"`
	Pidfile               string   `json:"pidfile,omitempty"`
	RawLogs               bool     `json:"raw-logs,omitempty"`
	Root                  string   `json:"data-root,omitempty"`
	ExecRoot              string   `json:"exec-root,omitempty"`
	SocketGroup           string   `json:"group,omitempty"`
	CorsHeaders           string   `json:"api-cors-header,omitempty"`

	// Proxies holds the proxies that are configured for the daemon.
	Proxies `json:"proxies"`

	// LiveRestoreEnabled determines whether we should keep containers
	// alive upon daemon shutdown/start
	LiveRestoreEnabled bool `json:"live-restore,omitempty"`

	// MaxConcurrentDownloads is the maximum number of downloads that
	// may take place at a time for each pull.
	MaxConcurrentDownloads int `json:"max-concurrent-downloads,omitempty"`

	// MaxConcurrentUploads is the maximum number of uploads that
	// may take place at a time for each push.
	MaxConcurrentUploads int `json:"max-concurrent-uploads,omitempty"`

	// MaxDownloadAttempts is the maximum number of attempts that
	// may take place at a time for each push.
	MaxDownloadAttempts int `json:"max-download-attempts,omitempty"`

	// ShutdownTimeout is the timeout value (in seconds) the daemon will wait for the container
	// to stop when daemon is being shutdown
	ShutdownTimeout int `json:"shutdown-timeout,omitempty"`

	Debug     bool             `json:"debug,omitempty"`
	Hosts     []string         `json:"hosts,omitempty"`
	LogLevel  string           `json:"log-level,omitempty"`
	LogFormat log.OutputFormat `json:"log-format,omitempty"`
	TLS       *bool            `json:"tls,omitempty"`
	TLSVerify *bool            `json:"tlsverify,omitempty"`

	// Embedded structs that allow config
	// deserialization without the full struct.
	TLSOptions

	// SwarmDefaultAdvertiseAddr is the default host/IP or network interface
	// to use if a wildcard address is specified in the ListenAddr value
	// given to the /swarm/init endpoint and no advertise address is
	// specified.
	SwarmDefaultAdvertiseAddr string `json:"swarm-default-advertise-addr"`

	// SwarmRaftHeartbeatTick is the number of ticks in time for swarm mode raft quorum heartbeat
	// Typical value is 1
	SwarmRaftHeartbeatTick uint32 `json:"swarm-raft-heartbeat-tick"`

	// SwarmRaftElectionTick is the number of ticks to elapse before followers in the quorum can propose
	// a new round of leader election.  Default, recommended value is at least 10X that of Heartbeat tick.
	// Higher values can make the quorum less sensitive to transient faults in the environment, but this also
	// means it takes longer for the managers to detect a down leader.
	SwarmRaftElectionTick uint32 `json:"swarm-raft-election-tick"`

	MetricsAddress string `json:"metrics-addr"`

	DNSConfig
	LogConfig
	BridgeConfig // BridgeConfig holds bridge network specific configuration.
	NetworkConfig
	registry.ServiceOptions

	// FIXME(vdemeester) This part is not that clear and is mainly dependent on cli flags
	// It should probably be handled outside this package.
	ValuesSet map[string]interface{} `json:"-"`

	Experimental bool `json:"experimental"` // Experimental indicates whether experimental features should be exposed or not

	// Exposed node Generic Resources
	// e.g: ["orange=red", "orange=green", "orange=blue", "apple=3"]
	NodeGenericResources []string `json:"node-generic-resources,omitempty"`

	// ContainerAddr is the address used to connect to containerd if we're
	// not starting it ourselves
	ContainerdAddr string `json:"containerd,omitempty"`

	// CriContainerd determines whether a supervised containerd instance
	// should be configured with the CRI plugin enabled. This allows using
	// Docker's containerd instance directly with a Kubernetes kubelet.
	CriContainerd bool `json:"cri-containerd,omitempty"`

	// Features contains a list of feature key value pairs indicating what features are enabled or disabled.
	// If a certain feature doesn't appear in this list then it's unset (i.e. neither true nor false).
	Features map[string]bool `json:"features,omitempty"`

	Builder BuilderConfig `json:"builder,omitempty"`

	ContainerdNamespace       string `json:"containerd-namespace,omitempty"`
	ContainerdPluginNamespace string `json:"containerd-plugin-namespace,omitempty"`

	DefaultRuntime string `json:"default-runtime,omitempty"`

	// CDISpecDirs is a list of directories in which CDI specifications can be found.
	CDISpecDirs []string `json:"cdi-spec-dirs,omitempty"`

	// The minimum API version provided by the daemon. Defaults to [defaultMinAPIVersion].
	//
	// The DOCKER_MIN_API_VERSION allows overriding the minimum API version within
	// constraints of the minimum and maximum (current) supported API versions.
	//
	// API versions older than [defaultMinAPIVersion] are deprecated and
	// to be removed in a future release. The "DOCKER_MIN_API_VERSION" env
	// var should only be used for exceptional cases, and the MinAPIVersion
	// field is therefore not included in the JSON representation.
	MinAPIVersion string `json:"-"`
}

type DNSConfig struct {
	DNS           []net.IP `json:"dns,omitempty"`
	DNSOptions    []string `json:"dns-opts,omitempty"`
	DNSSearch     []string `json:"dns-search,omitempty"`
	HostGatewayIP net.IP   `json:"host-gateway-ip,omitempty"`
}

type LogConfig struct {
	Type   string            `json:"log-driver,omitempty"`
	Config map[string]string `json:"log-opts,omitempty"`
}

type NetworkConfig struct {
	// Default address pools for docker networks
	DefaultAddressPools opts.PoolsOpt `json:"default-address-pools,omitempty"`
	// NetworkControlPlaneMTU allows to specify the control plane MTU, this will allow to optimize the network use in some components
	NetworkControlPlaneMTU int `json:"network-control-plane-mtu,omitempty"`
	// Default options for newly created networks
	DefaultNetworkOpts map[string]map[string]string `json:"default-network-opts,omitempty"`
}

type Proxies struct {
	HTTPProxy  string `json:"http-proxy,omitempty"`
	HTTPSProxy string `json:"https-proxy,omitempty"`
	NoProxy    string `json:"no-proxy,omitempty"`
}

type TLSOptions struct {
	CAFile   string `json:"tlscacert,omitempty"`
	CertFile string `json:"tlscert,omitempty"`
	KeyFile  string `json:"tlskey,omitempty"`
}