// **********************************************************************
//    Copyright (c) 2018-2019 Henry Seurer
//
//   Permission is hereby granted, free of charge, to any person
//    obtaining a copy of this software and associated documentation
//    files (the "Software"), to deal in the Software without
//    restriction, including without limitation the rights to use,
//    copy, modify, merge, publish, distribute, sublicense, and/or sell
//    copies of the Software, and to permit persons to whom the
//    Software is furnished to do so, subject to the following
//    conditions:
//
//   The above copyright notice and this permission notice shall be
//   included in all copies or substantial portions of the Software.
//
//    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
//    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
//    OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
//    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
//    HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
//    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
//    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
//    OTHER DEALINGS IN THE SOFTWARE.
//
// **********************************************************************

package messages

import (
	"encoding/json"
	"log"
	"math"
	"math/rand"
	"os"
	"strings"
	"sync/atomic"
	"time"
)

type BuildVersion struct {
	Version   string                 `json:"version,omitempty"`
	BuildTime string                 `json:"build_time,omitempty"`
	Image     string                 `json:"image,omitempty"`
	ImageID   string                 `json:"image_id,omitempty"`
	Versions  map[string]interface{} `json:"versions,omitempty"`
}

type MessageHeader struct {
	Status    int          `json:"status,omitempty"`
	Location  string       `json:"location,omitempty"`
	TimeStamp time.Time    `json:"timestamp,omitempty"`
	Host      string       `json:"host,omitempty"`
	Build     BuildVersion `json:"build,omitempty"`
}

func GetHostName() string {
	host := os.Getenv("DOCKER_HOST_IP")
	if len(host) == 0 {
		host, _ = os.Hostname()
	}

	return host
}

type EmptyMessage struct {
	Header MessageHeader `json:"header,omitempty"`
}

type AlertSeverity int

//goland:noinspection GoUnusedConst
const (
	Info    AlertSeverity = 0 // Nothing to worry about FYI
	Warning AlertSeverity = 1 // Should be looked into soon
	Error   AlertSeverity = 2 // Houston we have a problem
	Cleared AlertSeverity = 3 // The issue has been addressed
)

type AlertMessage struct {
	Header   MessageHeader `json:"header,omitempty"`
	Severity AlertSeverity `json:"severity,omitempty"`
	Source   string        `json:"source,omitempty"`
	Message  string        `json:"message,omitempty"`
}

func (a *AlertMessage) GetSource() string {
	if len(a.Source) == 0 {
		return "unknown"
	}

	return a.Source
}

type ErrorMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Source  string        `json:"source,omitempty"`
	Message string        `json:"message,omitempty"`
}

type Text struct {
	ID        string        `json:"id"`
	Source    string        `json:"source,omitempty"`
	Location  string        `json:"location,omitempty"`
	TimeStamp time.Time     `json:"timestamp"`
	Host      string        `json:"host,omitempty"`
	Severity  AlertSeverity `json:"severity"`
	Count     int           `json:"count,omitempty"`
	Body      string        `json:"body"`
}

type Texts []Text

type TextMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Texts  Texts         `json:"texts,omitempty"`
}

type NetworkSourceType = string

//goland:noinspection GoUnusedConst
const (
	NullSource      NetworkSourceType = ""          // Invalid Source ID
	DockerSource    NetworkSourceType = "docker"    // Docker container ID
	HostNameSource  NetworkSourceType = "hostname"  // Host name
	IPAddressSource NetworkSourceType = "ipaddress" // IP Address
)

type Source struct {
	Type        NetworkSourceType `json:"type"`
	Value       string            `json:"value,omitempty"`
	Name        string            `json:"name,omitempty"`
	Application string            `json:"app,omitempty"`
}

type DeviceType = string

//goland:noinspection GoUnusedConst
const (
	CameraDevice DeviceType = "camera" // Camera
	SensorDevice DeviceType = "sensor" // Pressure Sensor
	MotionDevice DeviceType = "motion" // Motion Sensor
	SolarDevice  DeviceType = "solar"  // Solar System
)

type MotionMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Device  DeviceType    `json:"device,omitempty"`
	Channel string        `json:"channel,omitempty"`
	TimeMs  int64         `json:"time_ms,omitempty"`
	Source  Source        `json:"source,omitempty"`
}

type TemperatureMessage struct {
	Header     MessageHeader `json:"header,omitempty"`
	Celsius    float32       `json:"celsius,omitempty"`
	Humidity   float32       `json:"humidity,omitempty"`
	Fahrenheit float32       `json:"fahrenheit,omitempty"`
	Time       time.Time     `json:"time,omitempty"`
}

type SuccessMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Message string        `json:"message,omitempty"`
}

type ServiceStats map[string]string

type ServiceStatsMessage struct {
	Header     MessageHeader `json:"header,omitempty"`
	Type       DeviceType    `json:"device_type,omitempty"`
	DeviceName string        `json:"device_name,omitempty"`
	Stats      ServiceStats  `json:"stats,omitempty"`
}

type Regions []string

type WeatherAlertMessage struct {
	Header   MessageHeader `json:"header,omitempty"`
	Message  string        `json:"message,omitempty"`
	Expires  time.Time     `json:"expires,omitempty"`
	Severity string        `json:"severity,omitempty"`
	Regions  Regions       `json:"Regions,omitempty"`
	Id       int64         `json:"id,omitempty"`
}

type AlarmMessage struct {
	Header MessageHeader `json:"header,omitempty"`
}

type AlarmSensor struct {
	Status string `json:"status,omitempty"`
	Number string `json:"number,omitempty"`
	Name   string `json:"name,omitempty"`
	Stamp  int64  `json:"stamp,omitempty"`
	Id     string `json:"id,omitempty"`
}

type AlarmSensors map[string]AlarmSensor

type AlarmSensorsMessage struct {
	Header       MessageHeader `json:"header,omitempty"`
	AlarmSensors AlarmSensors  `json:"sensors,omitempty"`
	Armed        bool          `json:"armed,omitempty"`
}

type AlarmSensorMessage struct {
	Header      MessageHeader `json:"header,omitempty"`
	AlarmSensor AlarmSensor   `json:"sensor,omitempty"`
	Armed       bool          `json:"armed,omitempty"`
}

// ThrottleEntry is a time.Duration counter, starting at Min. After every call to
// the Duration method the current timing is multiplied by Factor, but it
// never exceeds Max.
type ThrottleEntry struct {
	Count  uint64        `json:"count,omitempty"`
	Factor float64       `json:"factor,omitempty"`
	Jitter bool          `json:"jitter,omitempty"`
	Min    time.Duration `json:"min,omitempty"`
	Max    time.Duration `json:"max,omitempty"`
	Stamp  int64         `json:"stamp,omitempty"`
}

// Duration returns the duration for the current attempt before incrementing
// the attempt counter. See ForAttempt.
func (t *ThrottleEntry) Duration(minTime time.Duration, maxTime time.Duration) time.Duration {
	d := t.ForAttempt(float64(atomic.AddUint64(&t.Count, 1)-1)-1, minTime, maxTime)
	return d
}

const maxInt64 = float64(math.MaxInt64 - 512)

// ForAttempt returns the duration for a specific attempt. This is useful if
// you have a large number of independent ThrottleEntry, but you don't want to use
// unnecessary memory storing the back off parameters per back off. The first
// attempt should be 0.
func (t *ThrottleEntry) ForAttempt(attempt float64, minTime time.Duration, maxTime time.Duration) time.Duration {
	// Zero-values are nonsensical, so we use
	// them to apply defaults
	minValue := t.Min
	if minValue <= 0 {
		minValue = minTime
	}
	maxValue := t.Max
	if maxValue <= 0 {
		maxValue = maxTime
	}
	if minValue >= maxValue {
		// short-circuit
		return maxValue
	}
	factor := t.Factor
	if factor <= 0 {
		factor = 2
	}
	//calculate this duration
	minFloat := float64(minValue)
	durationFloat := minFloat * math.Pow(factor, attempt)
	if t.Jitter {
		durationFloat = rand.Float64()*(durationFloat-minFloat) + minFloat
	}
	//ensure float64 won't overflow int64
	if durationFloat > maxInt64 {
		return maxValue
	}
	dur := time.Duration(durationFloat)
	//keep within bounds
	if dur < minValue {
		return minValue
	}
	if dur > maxValue {
		return maxValue
	}
	return dur
}

func (t *ThrottleEntry) Reset(minTime time.Duration, maxTime time.Duration) *ThrottleEntry {
	t.Count = 0
	t.Factor = 2
	t.Jitter = false
	t.Min = minTime
	t.Max = maxTime
	t.Stamp = time.Now().Unix()

	return t
}

// Attempt returns the current attempt counter value.
func (t *ThrottleEntry) Attempt() uint64 {
	return t.Count
}

// Copy returns a ThrottleEntry with equals constraints as the original
func (t *ThrottleEntry) Copy() *ThrottleEntry {
	return &ThrottleEntry{
		Count:  t.Count,
		Factor: t.Factor,
		Jitter: t.Jitter,
		Min:    t.Min,
		Max:    t.Max,
		Stamp:  t.Stamp,
	}
}

type ThrottleEntries []ThrottleEntry

type ThrottleEntriesMessage struct {
	Header          MessageHeader   `json:"header,omitempty"`
	ThrottleEntries ThrottleEntries `json:"entries,omitempty"`
	Armed           bool            `json:"armed,omitempty"`
}

type SystemStatus string

const (
	ONLINE    SystemStatus = "ONLINE"
	OFFLINE   SystemStatus = "OFFLINE"
	UNDEFINED SystemStatus = "UNDEFINED"
)

// noinspection GoUnusedExportedFunction
func ParseSystemState(state string) SystemStatus {
	state = strings.ToUpper(state)
	switch state {
	case "ONLINE":
		return ONLINE
	case "OFFLINE":
		return OFFLINE
	}
	return UNDEFINED
}

type SystemStatusMap map[string]SystemStatus
type SystemStatusMessage struct {
	Header       MessageHeader   `json:"header,omitempty"`
	SystemStatus SystemStatusMap `json:"message,omitempty"`
}

type DeviceState string

const (
	ON      DeviceState = "ON"
	OFF     DeviceState = "OFF"
	UNKNOWN DeviceState = "UNKNOWN"
)

// noinspection GoUnusedExportedFunction
func ParseDeviceState(state string) DeviceState {
	state = strings.ToUpper(state)
	switch state {
	case "ON":
		return ON
	case "OFF":
		return OFF
	}
	return UNKNOWN
}

type LocationName string
type DeviceInfo struct {
	Device string      `json:"device,omitempty"`
	State  DeviceState `json:"state,omitempty"`
}

type DeviceInfoMap map[string]DeviceInfo
type DevicesInfoMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Devices DeviceInfoMap `json:"devices,omitempty"`
}

type UPSBattery struct {
	Charge         int     `json:"charge,omitempty"`
	ChargeLow      int     `json:"charge_low,omitempty"`
	ChargeWarning  int     `json:"charge_warning,omitempty"`
	Runtime        int     `json:"runtime,omitempty"`
	RuntimeLow     int     `json:"runtime_low,omitempty"`
	Type           string  `json:"type,omitempty"`
	Voltage        float32 `json:"voltage,omitempty"`
	VoltageNominal float32 `json:"voltage_nominal,omitempty"`
}

type UPSDriver struct {
	Name            string `json:"name,omitempty"`
	PollFreq        int    `json:"poll_freq,omitempty"`
	PollInterval    int    `json:"poll_interval,omitempty"`
	Port            string `json:"port,omitempty"`
	Synchronous     bool   `json:"synchronous,omitempty"`
	Version         string `json:"version,omitempty"`
	VersionData     string `json:"version_data,omitempty"`
	VersionInternal string `json:"version_internal,omitempty"`
}

type UPSStatus struct {
	Name                string     `json:"name,omitempty"`
	Battery             UPSBattery `json:"battery,omitempty"`
	DeviceMfr           string     `json:"device_mfr,omitempty"`
	DeviceModel         string     `json:"device_model,omitempty"`
	DeviceType          string     `json:"device_type,omitempty"`
	InputTransferHigh   int        `json:"input_transfer_high,omitempty"`
	InputTransferLow    int        `json:"input_transfer_low,omitempty"`
	InputVoltage        float32    `json:"input_voltage,omitempty"`
	InputVoltageNominal float32    `json:"input_voltage_nominal,omitempty"`
	OutputVoltage       float32    `json:"output_voltage,omitempty"`
	BeeperStatus        bool       `json:"beeper_status,omitempty"`
	DelayShutdown       int        `json:"delay_shutdown,omitempty"`
	DelayStart          int        `json:"delay_start,omitempty"`
	Load                int        `json:"load,omitempty"`
	Mfr                 string     `json:"mfr,omitempty"`
	Model               string     `json:"model,omitempty"`
	ProductId           string     `json:"product_id,omitempty"`
	RealPowerNominal    int        `json:"real_power_nominal,omitempty"`
	Status              string     `json:"status,omitempty"`
	TestResult          string     `json:"test_result,omitempty"`
	TimerShutdown       int        `json:"timer_shutdown,omitempty"`
	TimerStart          int        `json:"timer_start,omitempty"`
	VendorId            string     `json:"vendor_id,omitempty"`
}

type UPSStatusMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Sources []UPSStatus   `json:"sources,omitempty"`
}

type KasaListMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Devices interface{}   `json:"devices,omitempty"`
}

type KasaSetMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Alias  string        `json:"alias,omitempty"`
	State  bool          `json:"state,omitempty"`
}

type ServiceMemory struct {
	MaxUsage          uint64 `json:"max_usage,omitempty"`
	Usage             uint64 `json:"usage,omitempty"`
	Limit             uint64 `json:"limit,omitempty"`
	Commit            uint64 `json:"commitbytes,omitempty"`
	CommitPeak        uint64 `json:"commitpeakbytes,omitempty"`
	PrivateWorkingSet uint64 `json:"privateworkingset,omitempty"`
}

type ServiceNetworkStats struct {
	RxDropped uint64 `json:"rx_dropped,omitempty"`
	RxBytes   uint64 `json:"rx_bytes,omitempty"`
	RxErrors  uint64 `json:"rx_errors,omitempty"`
	TxPackets uint64 `json:"tx_packets,omitempty"`
	TxDropped uint64 `json:"tx_dropped,omitempty"`
	RxPackets uint64 `json:"rx_packets,omitempty"`
	TxErrors  uint64 `json:"tx_errors,omitempty"`
	TxBytes   uint64 `json:"tx_bytes,omitempty"`
}

type Service struct {
	ID           string                         `json:"id,omitempty"`
	TTL          time.Duration                  `json:"ttl,omitempty"`
	TTLStamp     time.Time                      `json:"ttl_stamp,omitempty"`
	Name         string                         `json:"name,omitempty"`
	Attrs        map[string]string              `json:"attrs,omitempty"`
	Status       string                         `json:"status,omitempty"`
	Hostname     string                         `json:"hostname,omitempty"`
	HostIP       string                         `json:"host_ip,omitempty"`
	Ports        map[string]ServicePort         `json:"origin,omitempty"`
	RestartCount int                            `json:"restart_count,omitempty"`
	Platform     string                         `json:"platform,omitempty"`
	Memory       ServiceMemory                  `json:"memory,omitempty"`
	Networks     map[string]ServiceNetworkStats `json:"networks,omitempty"`
}

type Services []Service

type ServicePort struct {
	HostPort    string `json:"host_port,omitempty"`
	HostIP      string `json:"host_ip,omitempty"`
	ExposedPort string `json:"exposed_port,omitempty"`
	ExposedIP   string `json:"exposed_ip,omitempty"`
	PortType    string `json:"port_type,omitempty"`
}

// noinspection GoUnusedConst
const (
	ServiceEventStart    = "start"
	ServiceEventStop     = "stop"
	ServiceEventActive   = "active"
	ServiceEventVanished = "vanish"
)

type ServiceMessage struct {
	Header       MessageHeader `json:"header,omitempty"`
	ServiceEvent string        `json:"event,omitempty"`
	Service      Service       `json:"service,omitempty"`
}

type ServiceListMessage struct {
	Header   MessageHeader `json:"header,omitempty"`
	Services Services      `json:"services,omitempty"`
}

type Observation struct {
	StationID         string    `json:"stationID,omitempty"`
	Name              string    `json:"name,omitempty"`
	ObsTimeUtc        time.Time `json:"obsTimeUtc,omitempty"`
	ObsTimeLocal      string    `json:"obsTimeLocal,omitempty"`
	Neighborhood      string    `json:"neighborhood,omitempty"`
	SoftwareType      string    `json:"softwareType,omitempty"`
	Country           string    `json:"country,omitempty"`
	SolarRadiation    string    `json:"solarRadiation,omitempty"`
	Lon               float64   `json:"longitude,omitempty"`
	RealtimeFrequency string    `json:"realtimeFrequency,omitempty"`
	Epoch             int       `json:"epoch,omitempty"`
	Lat               float64   `json:"latitude,omitempty"`
	Uv                float64   `json:"uv,omitempty"`
	Winddir           int       `json:"winddir,omitempty"`
	Humidity          int       `json:"humidity,omitempty"`
	QcStatus          int       `json:"qcStatus,omitempty"`
	Imperial          struct {
		Temp        int     `json:"temp,omitempty"`
		HeatIndex   int     `json:"heatIndex,omitempty"`
		Dewpt       int     `json:"dewpt,omitempty"`
		WindChill   int     `json:"windChill,omitempty"`
		WindSpeed   int     `json:"windSpeed,omitempty"`
		WindGust    int     `json:"windGust,omitempty"`
		Pressure    float64 `json:"pressure,omitempty"`
		PrecipRate  float64 `json:"precipRate,omitempty"`
		PrecipTotal float64 `json:"precipTotal,omitempty"`
		Elev        int     `json:"elev,omitempty"`
	} `json:"imperial,omitempty"`
}

type Observations []Observation

type WeatherMessage struct {
	Header       MessageHeader `json:"header,omitempty"`
	Observations Observations  `json:"observations,omitempty"`
}

// ForecastPoints holds the JSON values from /points/<lat,lon>
type ForecastPoints struct {
	ID                          string `json:"@id,omitempty"`
	CWA                         string `json:"cwa,omitempty"`
	Office                      string `json:"forecastOffice,omitempty"`
	GridX                       int64  `json:"gridX,omitempty"`
	GridY                       int64  `json:"gridY,omitempty"`
	EndpointForecast            string `json:"forecast,omitempty"`
	EndpointForecastHourly      string `json:"forecastHourly,omitempty"`
	EndpointObservationStations string `json:"observationStations,omitempty"`
	EndpointForecastGridData    string `json:"forecastGridData,omitempty"`
	Timezone                    string `json:"timeZone,omitempty"`
	RadarStation                string `json:"radarStation,omitempty"`
}

// WeatherForecast holds the JSON values from /gridpoints/<cwa>/<x,y>/forecast
type WeatherForecast struct {
	// capture data from the forecast
	Updated   string `json:"updated,omitempty"`
	Units     string `json:"units,omitempty"`
	Elevation struct {
		Value float64 `json:"value,omitempty"`
		Units string  `json:"unitCode,omitempty"`
	} `json:"elevation"`
	Periods []struct {
		ID              int32   `json:"number,omitempty"`
		Name            string  `json:"name,omitempty"`
		StartTime       string  `json:"startTime,omitempty"`
		EndTime         string  `json:"endTime,omitempty"`
		IsDaytime       bool    `json:"isDaytime,omitempty"`
		Temperature     float64 `json:"temperature,omitempty"`
		TemperatureUnit string  `json:"temperatureUnit,omitempty"`
		WindSpeed       string  `json:"windSpeed,omitempty"`
		WindDirection   string  `json:"windDirection,omitempty"`
		Summary         string  `json:"shortForecast,omitempty"`
		Details         string  `json:"detailedForecast,omitempty"`
	} `json:"periods,omitempty"`
	Point *ForecastPoints
}

type ForecastMessage struct {
	Header   MessageHeader   `json:"header,omitempty"`
	Forecast WeatherForecast `json:"forecast,omitempty"`
}

// ForecastStations holds the JSON values from /points/<lat,lon>/stations
type ForecastStations struct {
	Stations []string `json:"observationStations,omitempty"`
}

type ForecastStationsMessage struct {
	Header   MessageHeader    `json:"header,omitempty"`
	Stations ForecastStations `json:"stations,omitempty"`
}

// ForecastGridpoint holds the JSON values from /gridpoints/<cwa>/<x,y>
// See https://weather-gov.github.io/api/gridpoints for information.
type ForecastGridpoint struct {
	// capture data from the forecast
	Updated   string `json:"updateTime,omitempty"`
	Elevation struct {
		Value float64 `json:"value,omitempty"`
		Units string  `json:"unitCode,omitempty"`
	} `json:"elevation,omitempty"`
	Weather struct {
		Values []struct {
			ValidTime string `json:"validTime,omitempty"` // ISO 8601 time interval, e.g. 2019-07-04T18:00:00+00:00/PT3H
			Value     []struct {
				Coverage  string `json:"coverage,omitempty"`
				Weather   string `json:"weather,omitempty"`
				Intensity string `json:"intensity,omitempty"`
			} `json:"value,omitempty"`
		} `json:"values,omitempty"`
	} `json:"weather,omitempty"`
	Hazards struct {
		Values []struct {
			ValidTime string `json:"validTime,omitempty"` // ISO 8601 time interval, e.g. 2019-07-04T18:00:00+00:00/PT3H
			Value     []struct {
				Phenomenon   string `json:"phenomenon,omitempty"`
				Significance string `json:"significance,omitempty"`
				EventNumber  int32  `json:"event_number,omitempty"`
			} `json:"value,omitempty"`
		} `json:"values,omitempty"`
	} `json:"hazards,omitempty"`
	Temperature                      ForecastGridpointTimeSeries `json:"temperature,omitempty"`
	Dewpoint                         ForecastGridpointTimeSeries `json:"dewpoint,omitempty"`
	MaxTemperature                   ForecastGridpointTimeSeries `json:"maxTemperature"`
	MinTemperature                   ForecastGridpointTimeSeries `json:"minTemperature,omitempty"`
	RelativeHumidity                 ForecastGridpointTimeSeries `json:"relativeHumidity,omitempty"`
	ApparentTemperature              ForecastGridpointTimeSeries `json:"apparentTemperature,omitempty"`
	HeatIndex                        ForecastGridpointTimeSeries `json:"heatIndex,omitempty"`
	WindChill                        ForecastGridpointTimeSeries `json:"windChill,omitempty"`
	SkyCover                         ForecastGridpointTimeSeries `json:"skyCover,omitempty"`
	WindDirection                    ForecastGridpointTimeSeries `json:"windDirection,omitempty"`
	WindSpeed                        ForecastGridpointTimeSeries `json:"windSpeed,omitempty"`
	WindGust                         ForecastGridpointTimeSeries `json:"windGust,omitempty"`
	ProbabilityOfPrecipitation       ForecastGridpointTimeSeries `json:"probabilityOfPrecipitation,omitempty"`
	QuantitativePrecipitation        ForecastGridpointTimeSeries `json:"quantitativePrecipitation,omitempty"`
	IceAccumulation                  ForecastGridpointTimeSeries `json:"iceAccumulation,omitempty"`
	SnowfallAmount                   ForecastGridpointTimeSeries `json:"snowfallAmount,omitempty"`
	SnowLevel                        ForecastGridpointTimeSeries `json:"snowLevel,omitempty"`
	CeilingHeight                    ForecastGridpointTimeSeries `json:"ceilingHeight,omitempty"`
	Visibility                       ForecastGridpointTimeSeries `json:"visibility,omitempty"`
	TransportWindSpeed               ForecastGridpointTimeSeries `json:"transportWindSpeed,omitempty"`
	TransportWindDirection           ForecastGridpointTimeSeries `json:"transportWindDirection,omitempty"`
	MixingHeight                     ForecastGridpointTimeSeries `json:"mixingHeight,omitempty"`
	HainesIndex                      ForecastGridpointTimeSeries `json:"hainesIndex,omitempty"`
	LightningActivityLevel           ForecastGridpointTimeSeries `json:"lightningActivityLevel,omitempty"`
	TwentyFootWindSpeed              ForecastGridpointTimeSeries `json:"twentyFootWindSpeed,omitempty"`
	TwentyFootWindDirection          ForecastGridpointTimeSeries `json:"twentyFootWindDirection,omitempty"`
	WaveHeight                       ForecastGridpointTimeSeries `json:"waveHeight,omitempty"`
	WavePeriod                       ForecastGridpointTimeSeries `json:"wavePeriod,omitempty"`
	WaveDirection                    ForecastGridpointTimeSeries `json:"waveDirection,omitempty"`
	PrimarySwellHeight               ForecastGridpointTimeSeries `json:"primarySwellHeight,omitempty"`
	PrimarySwellDirection            ForecastGridpointTimeSeries `json:"primarySwellDirection,omitempty"`
	SecondarySwellHeight             ForecastGridpointTimeSeries `json:"secondarySwellHeight,omitempty"`
	SecondarySwellDirection          ForecastGridpointTimeSeries `json:"secondarySwellDirection,omitempty"`
	WavePeriod2                      ForecastGridpointTimeSeries `json:"wavePeriod2,omitempty"`
	WindWaveHeight                   ForecastGridpointTimeSeries `json:"windWaveHeight,omitempty"`
	DispersionIndex                  ForecastGridpointTimeSeries `json:"dispersionIndex,omitempty"`
	Pressure                         ForecastGridpointTimeSeries `json:"pressure,omitempty"`
	ProbabilityOfTropicalStormWinds  ForecastGridpointTimeSeries `json:"probabilityOfTropicalStormWinds,omitempty"`
	ProbabilityOfHurricaneWinds      ForecastGridpointTimeSeries `json:"probabilityOfHurricaneWinds,omitempty"`
	PotentialOf15mphWinds            ForecastGridpointTimeSeries `json:"potentialOf15mphWinds,omitempty"`
	PotentialOf25mphWinds            ForecastGridpointTimeSeries `json:"potentialOf25mphWinds,omitempty"`
	PotentialOf35mphWinds            ForecastGridpointTimeSeries `json:"potentialOf35mphWinds,omitempty"`
	PotentialOf45mphWinds            ForecastGridpointTimeSeries `json:"potentialOf45mphWinds,omitempty"`
	PotentialOf20mphWindGusts        ForecastGridpointTimeSeries `json:"potentialOf20mphWindGusts,omitempty"`
	PotentialOf30mphWindGusts        ForecastGridpointTimeSeries `json:"potentialOf30mphWindGusts,omitempty"`
	PotentialOf40mphWindGusts        ForecastGridpointTimeSeries `json:"potentialOf40mphWindGusts,omitempty"`
	PotentialOf50mphWindGusts        ForecastGridpointTimeSeries `json:"potentialOf50mphWindGusts,omitempty"`
	PotentialOf60mphWindGusts        ForecastGridpointTimeSeries `json:"potentialOf60mphWindGusts,omitempty"`
	GrasslandFireDangerIndex         ForecastGridpointTimeSeries `json:"grasslandFireDangerIndex,omitempty"`
	ProbabilityOfThunder             ForecastGridpointTimeSeries `json:"probabilityOfThunder,omitempty"`
	DavisStabilityIndex              ForecastGridpointTimeSeries `json:"davisStabilityIndex,omitempty"`
	AtmosphericDispersionIndex       ForecastGridpointTimeSeries `json:"atmosphericDispersionIndex,omitempty"`
	LowVisibilityOccurrenceRiskIndex ForecastGridpointTimeSeries `json:"lowVisibilityOccurrenceRiskIndex,omitempty"`
	Stability                        ForecastGridpointTimeSeries `json:"stability,omitempty"`
	RedFlagThreatIndex               ForecastGridpointTimeSeries `json:"redFlagThreatIndex,omitempty"`
	Point                            ForecastPoints
}

// ForecastGridpointTimeSeries holds a series of data from a gridpoint forecast
type ForecastGridpointTimeSeries struct {
	Uom    string `json:"uom"` // Unit of Measure
	Values []struct {
		ValidTime string  `json:"validTime,omitempty"` // ISO 8601 time interval, e.g. 2019-07-04T18:00:00+00:00/PT3H
		Value     float64 `json:"value,omitempty"`
	} `json:"values,omitempty"`
}

type ForecastGridpointMessage struct {
	Header   MessageHeader     `json:"header,omitempty"`
	Forecast ForecastGridpoint `json:"grid_forecast,omitempty"`
}

type DaylightDate struct {
	Hours   int       `json:"hours,omitempty"`
	Sunrise time.Time `json:"sunrise,omitempty"`
	Sunset  time.Time `json:"sunset,omitempty"`
}

type DaylightDates []DaylightDate

type DaylightMessage struct {
	Header       MessageHeader `json:"header,omitempty"`
	DayLightDays DaylightDates `json:"days,omitempty"`
}

//goland:noinspection GoUnusedConst
const (
	stateActive    = "active"
	stateHarvested = "harvested"
	stateInactive  = "destroyed"

	phaseVegetative = "vegetative"
	phaseFlowering  = "flowering"

	operationInsert = "insert"
	operationUpsert = "upsert"
)

type Plant struct {
	Id         string    `json:"id,omitempty"`
	Tag        string    `json:"tag"`
	Strain     string    `json:"strain"`
	Location   string    `json:"location"`
	Phase      string    `json:"phase"`
	State      string    `json:"state"`
	Group      string    `json:"group"`
	GroupType  string    `json:"groupType"`
	Audit      bool      `json:"audit"`
	Bed        string    `json:"bed"`
	GroupDate  time.Time `json:"groupDate"`
	CrateDate  time.Time `json:"createDate"`
	UpdateDate time.Time `json:"updateDate"`
	SyncDate   time.Time `json:"syncDate"`
}

type Plants []Plant

type PlantMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Plant  Plant         `json:"plant,omitempty"`
}

type PlantsMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Plants Plants        `json:"plants,omitempty"`
}

type Tag struct {
	Tag      string `json:"tag,omitempty"`
	Strain   string `json:"strain,omitempty"`
	Location string `json:"location,omitempty"`
	Bed      string `json:"bed,omitempty"`
	Phase    string `json:"phase,omitempty"`
	State    string `json:"state,omitempty"`
	Audit    bool   `json:"audit,omitempty"`
}

type Tags []Tag

type TagsMessage struct {
	Header         MessageHeader `json:"header,omitempty"`
	FloweringTags  Tags          `json:"floweringTags,omitempty"`
	VegetativeTags Tags          `json:"vegetativeTags,omitempty"`
	DestroyedTags  Tags          `json:"destroyedTags,omitempty"`
	HarvestedTags  Tags          `json:"harvestedTags,omitempty"`
}

type PlantNote struct {
	Id         string    `json:"id,omitempty"`
	Tag        string    `json:"tag,omitempty"`
	Title      string    `json:"title,omitempty"`
	Body       string    `json:"body,omitempty"`
	CreateDate time.Time `json:"createDate,omitempty"`
	UpdateDate time.Time `json:"updateDate,omitempty"`
}

type PlantNotes []PlantNote

type PlantNoteMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Note   PlantNote     `json:"note,omitempty"`
}

type PlantNotesMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Notes  PlantNotes    `json:"notes,omitempty"`
}

type LoginMessage struct {
	Header   MessageHeader     `json:"header,omitempty"`
	Settings map[string]string `json:"settings,omitempty"`
}

type BedsMessage struct {
	Header MessageHeader       `json:"header,omitempty"`
	Beds   map[string][]string `json:"beds,omitempty"`
}

type PurpleAirData struct {
	APIVersion    string `json:"api_version"`
	TimeStamp     int    `json:"time_stamp"`
	DataTimeStamp int    `json:"data_time_stamp"`
	Sensor        struct {
		SensorIndex        int     `json:"sensor_index"`
		LastModified       int     `json:"last_modified"`
		DateCreated        int     `json:"date_created"`
		LastSeen           int     `json:"last_seen"`
		Private            int     `json:"private"`
		IsOwner            int     `json:"is_owner"`
		Name               string  `json:"name"`
		Icon               int     `json:"icon"`
		LocationType       int     `json:"location_type"`
		Model              string  `json:"model"`
		Hardware           string  `json:"hardware"`
		LedBrightness      int     `json:"led_brightness"`
		FirmwareVersion    string  `json:"firmware_version"`
		Rssi               int     `json:"rssi"`
		Uptime             int     `json:"uptime"`
		PaLatency          int     `json:"pa_latency"`
		Memory             int     `json:"memory"`
		PositionRating     int     `json:"position_rating"`
		Latitude           float64 `json:"latitude"`
		Longitude          float64 `json:"longitude"`
		Altitude           int     `json:"altitude"`
		ChannelState       int     `json:"channel_state"`
		ChannelFlags       int     `json:"channel_flags"`
		ChannelFlagsManual int     `json:"channel_flags_manual"`
		ChannelFlagsAuto   int     `json:"channel_flags_auto"`
		Confidence         int     `json:"confidence"`
		ConfidenceAuto     int     `json:"confidence_auto"`
		ConfidenceManual   int     `json:"confidence_manual"`
		Humidity           int     `json:"humidity"`
		HumidityA          int     `json:"humidity_a"`
		Temperature        int     `json:"temperature"`
		TemperatureA       int     `json:"temperature_a"`
		Pressure           float64 `json:"pressure"`
		PressureA          float64 `json:"pressure_a"`
		AnalogInput        float64 `json:"analog_input"`
		Pm10               float64 `json:"pm1.0"`
		Pm10A              float64 `json:"pm1.0_a"`
		Pm10B              float64 `json:"pm1.0_b"`
		Pm25               float64 `json:"pm2.5"`
		Pm25A              float64 `json:"pm2.5_a"`
		Pm25B              float64 `json:"pm2.5_b"`
		Pm25Alt            float64 `json:"pm2.5_alt"`
		Pm25AltA           float64 `json:"pm2.5_alt_a"`
		Pm25AltB           float64 `json:"pm2.5_alt_b"`
		Pm100              float64 `json:"pm10.0"`
		Pm100A             float64 `json:"pm10.0_a"`
		Pm100B             float64 `json:"pm10.0_b"`
		Zero3UmCount       int     `json:"0.3_um_count"`
		Zero3UmCountA      int     `json:"0.3_um_count_a"`
		Zero3UmCountB      int     `json:"0.3_um_count_b"`
		Zero5UmCount       int     `json:"0.5_um_count"`
		Zero5UmCountA      int     `json:"0.5_um_count_a"`
		Zero5UmCountB      int     `json:"0.5_um_count_b"`
		One0UmCount        int     `json:"1.0_um_count"`
		One0UmCountA       int     `json:"1.0_um_count_a"`
		One0UmCountB       int     `json:"1.0_um_count_b"`
		Two5UmCount        int     `json:"2.5_um_count"`
		Two5UmCountA       int     `json:"2.5_um_count_a"`
		Two5UmCountB       int     `json:"2.5_um_count_b"`
		Five0UmCount       int     `json:"5.0_um_count"`
		Five0UmCountA      int     `json:"5.0_um_count_a"`
		Five0UmCountB      int     `json:"5.0_um_count_b"`
		One00UmCount       int     `json:"10.0_um_count"`
		One00UmCountA      int     `json:"10.0_um_count_a"`
		One00UmCountB      int     `json:"10.0_um_count_b"`
		Pm10Cf1            float64 `json:"pm1.0_cf_1"`
		Pm10Cf1A           float64 `json:"pm1.0_cf_1_a"`
		Pm10Cf1B           float64 `json:"pm1.0_cf_1_b"`
		Pm10Atm            float64 `json:"pm1.0_atm"`
		Pm10AtmA           float64 `json:"pm1.0_atm_a"`
		Pm10AtmB           float64 `json:"pm1.0_atm_b"`
		Pm25Atm            float64 `json:"pm2.5_atm"`
		Pm25AtmA           float64 `json:"pm2.5_atm_a"`
		Pm25AtmB           float64 `json:"pm2.5_atm_b"`
		Pm25Cf1            float64 `json:"pm2.5_cf_1"`
		Pm25Cf1A           float64 `json:"pm2.5_cf_1_a"`
		Pm25Cf1B           float64 `json:"pm2.5_cf_1_b"`
		Pm100Atm           float64 `json:"pm10.0_atm"`
		Pm100AtmA          float64 `json:"pm10.0_atm_a"`
		Pm100AtmB          float64 `json:"pm10.0_atm_b"`
		Pm100Cf1           float64 `json:"pm10.0_cf_1"`
		Pm100Cf1A          float64 `json:"pm10.0_cf_1_a"`
		Pm100Cf1B          float64 `json:"pm10.0_cf_1_b"`
		PrimaryIDA         int     `json:"primary_id_a"`
		PrimaryKeyA        string  `json:"primary_key_a"`
		PrimaryIDB         int     `json:"primary_id_b"`
		PrimaryKeyB        string  `json:"primary_key_b"`
		SecondaryIDA       int     `json:"secondary_id_a"`
		SecondaryKeyA      string  `json:"secondary_key_a"`
		SecondaryIDB       int     `json:"secondary_id_b"`
		SecondaryKeyB      string  `json:"secondary_key_b"`
		Stats              struct {
			Pm25         float64 `json:"pm2.5"`
			Pm2510Minute float64 `json:"pm2.5_10minute"`
			Pm2530Minute float64 `json:"pm2.5_30minute"`
			Pm2560Minute float64 `json:"pm2.5_60minute"`
			Pm256Hour    float64 `json:"pm2.5_6hour"`
			Pm2524Hour   float64 `json:"pm2.5_24hour"`
			Pm251Week    float64 `json:"pm2.5_1week"`
			TimeStamp    int     `json:"time_stamp"`
		} `json:"stats"`
		StatsA struct {
			Pm25         float64 `json:"pm2.5"`
			Pm2510Minute float64 `json:"pm2.5_10minute"`
			Pm2530Minute float64 `json:"pm2.5_30minute"`
			Pm2560Minute float64 `json:"pm2.5_60minute"`
			Pm256Hour    float64 `json:"pm2.5_6hour"`
			Pm2524Hour   float64 `json:"pm2.5_24hour"`
			Pm251Week    float64 `json:"pm2.5_1week"`
			TimeStamp    int     `json:"time_stamp"`
		} `json:"stats_a"`
		StatsB struct {
			Pm25         float64 `json:"pm2.5"`
			Pm2510Minute float64 `json:"pm2.5_10minute"`
			Pm2530Minute float64 `json:"pm2.5_30minute"`
			Pm2560Minute float64 `json:"pm2.5_60minute"`
			Pm256Hour    float64 `json:"pm2.5_6hour"`
			Pm2524Hour   float64 `json:"pm2.5_24hour"`
			Pm251Week    float64 `json:"pm2.5_1week"`
			TimeStamp    int     `json:"time_stamp"`
		} `json:"stats_b"`
	} `json:"sensor"`
}

type PurpleAirMessage struct {
	Header MessageHeader `json:"header,omitempty"`
	Data   PurpleAirData `json:"data,omitempty"`
}

type BuildRequestType string

//goland:noinspection GoUnusedConst
const (
	BuildQuery     BuildRequestType = "query"
	BuildSync      BuildRequestType = "sync"
	BuildMake      BuildRequestType = "make"
	BuildPush      BuildRequestType = "push"
	BuildConstruct BuildRequestType = "construct"
)

type BuildHeader struct {
	BuildId    string `json:"buildId,omitempty"`
	GitStashId string `json:"gitStashId,omitempty"`
}

type BuildRequestMessage struct {
	Header MessageHeader    `json:"header,omitempty"`
	Build  BuildHeader      `json:"build,omitempty"`
	Type   BuildRequestType `json:"type,omitempty"`
}

type BuildResponseMessage struct {
	Header   MessageHeader    `json:"header,omitempty"`
	Build    BuildHeader      `json:"build,omitempty"`
	Type     BuildRequestType `json:"type,omitempty"`
	Platform string           `json:"platform,omitempty"`
	Body     string           `json:"body,omitempty"`
}

type StatusMessage struct {
	Header MessageHeader   `json:"header,omitempty"`
	States map[string]bool `json:"states,omitempty"`
}

type BleManufacturerData struct {
	CompanyId uint16 `json:"company_id,omitempty"`
	Name      string `json:"name,omitempty"`
	Data      []byte `json:"data,omitempty"`
}

type BleAdvertisementPayload struct {
	LocalName        string                `json:"localName,omitempty"`
	ManufacturerData []BleManufacturerData `json:"companies,omitempty"`
}

type BleDevice struct {
	Address       string                  `json:"address,omitempty"`
	RSSI          int16                   `json:"rssi,omitempty"`
	Name          string                  `json:"name,omitempty"`
	Advertisement BleAdvertisementPayload `json:"advertisement,omitempty"`
}

type BleAdvertisementMessage struct {
	Header  MessageHeader `json:"header,omitempty"`
	Devices BleDevice     `json:"device,omitempty"`
}

// noinspection GoUnusedExportedFunction
func CreateHeader(status int, location string) MessageHeader {

	// Do we have a build version?
	//
	var build BuildVersion
	buildBytes, err := os.ReadFile("/opt/build_version.json")
	if err == nil {
		err = json.Unmarshal(buildBytes, &build)
		log.Println("[INFO] Reading version: ", string(buildBytes))
	} else {
		log.Println("[ERROR] Unable to read /opt/build_version.json file:", err)
	}

	// Build Message Header
	//
	return MessageHeader{
		Status:    status,
		Location:  location,
		TimeStamp: time.Now(),
		Host:      GetHostName(),
		Build:     build,
	}
}