fleet

type Announcement struct {
	BaseTopic  string
	DeviceName string
	AppName    string
	AppVersion string
}

type Device struct {
	BaseTopic  string            `json:"base_topic"`
	DeviceName string            `json:"device_name"`
	AppName    string            `json:"app_name"`
	AppVersion string            `json:"app_version"`
	Parameters map[string]string `json:"parameters,omitempty"`
	Metrics    []string          `json:"metrics,omitempty"`
}

type DiscoverResult struct {
	Params  map[string]string
	Metrics []string
}

type Fleet struct {
	Broker  string             `json:"broker,omitempty"`
	Devices map[string]*Device `json:"devices,omitempty"`
}

type Heartbeat struct {
	ReceivedAt     time.Time
	BaseTopic      string
	DeviceName     string
	AppName        string
	AppVersion     string
	AppPartition   string
	UpTime         time.Duration
	BatteryLevel   float64 // -1, 0 - 1
	FreeMemory     []float64
	CPUUsage       []float64 // 0 - 1
	SignalStrength int64     // -50 - -100
}

type LogMessage struct {
	Time      time.Time
	BaseTopic string
	Content   string
}

type UpdateStatus struct {
	Progress float64
	Error    error
}