From 35374ab6e0c389040ed1c4ebf7347f53f20feaec Mon Sep 17 00:00:00 2001
From: Ryan McGuire <rmcguire@libretechconsulting.com>
Date: Wed, 2 Apr 2025 20:01:21 -0400
Subject: [PATCH] add lightning sensor

---
 pkg/weather/metrics.go      |  6 ++++
 pkg/weather/metrics_init.go |  6 ++++
 pkg/weather/types.go        | 56 +++++++++++++++++++------------------
 3 files changed, 41 insertions(+), 27 deletions(-)

diff --git a/pkg/weather/metrics.go b/pkg/weather/metrics.go
index 7093e76..ecd00e9 100644
--- a/pkg/weather/metrics.go
+++ b/pkg/weather/metrics.go
@@ -37,6 +37,10 @@ type WeatherMetrics struct {
 	DewPointF       metric.Float64Gauge
 	WindChillF      metric.Float64Gauge
 
+	// Lightning Sensor
+	LightningCountDay     metric.Int64Gauge
+	LightningLastDistance metric.Int64Gauge
+
 	// Temp and Humidity Sensors
 	SensorTempF    metric.Float64Gauge
 	SensorHumidity metric.Int64Gauge
@@ -74,6 +78,8 @@ func (wm *WeatherMetrics) Update(u *WeatherUpdate) {
 	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.BaromAbsoluteIn, FloatVal: u.BaromAbsoluteIn, Field: FieldBaromAbsoluteIn, Attributes: attributes, Station: u.StationConfig})
 	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.DewPointF, FloatVal: u.DewPointF, Field: FieldDewPointF, Attributes: attributes, Station: u.StationConfig})
 	wm.recorder.Record(&RecordOpts{Float64Gauge: wm.WindChillF, FloatVal: u.WindChillF, Field: FieldWindChillF, Attributes: attributes, Station: u.StationConfig})
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.LightningCountDay, IntVal: u.LightningDay, Field: FieldLightningDay, Attributes: attributes, Station: u.StationConfig})
+	wm.recorder.Record(&RecordOpts{Int64Gauge: wm.LightningLastDistance, IntVal: u.LightningDistance, Field: FieldLightningDistance, Attributes: attributes, Station: u.StationConfig})
 
 	wm.RecordBatteries(u, attributes)
 	wm.RecordTempHumiditySensors(u, attributes)
diff --git a/pkg/weather/metrics_init.go b/pkg/weather/metrics_init.go
index 54203aa..fd84b3c 100644
--- a/pkg/weather/metrics_init.go
+++ b/pkg/weather/metrics_init.go
@@ -66,6 +66,12 @@ func MustInitMetrics(appCtx context.Context) *WeatherMetrics {
 	wm.WindChillF, _ = wm.meter.Float64Gauge(MetricPrefix+"_wind_chill_f",
 		metric.WithDescription("Wind Chill in Faherenheit"))
 
+	// Lightning Sensor
+	wm.LightningCountDay, _ = wm.meter.Int64Gauge(MetricPrefix+"_lightning_day",
+		metric.WithDescription("Count of lightning strikes for current day"))
+	wm.LightningLastDistance, _ = wm.meter.Int64Gauge(MetricPrefix+"_lightning_last_distance",
+		metric.WithDescription("Last measured lightning distance"))
+
 	// Temp and Humidity Sensors
 	wm.SensorTempF, _ = wm.meter.Float64Gauge(MetricPrefix+"_sensor_temp_f",
 		metric.WithDescription("Temperature Sensor in Faherenheit"))
diff --git a/pkg/weather/types.go b/pkg/weather/types.go
index bb7c0a7..2d19bea 100644
--- a/pkg/weather/types.go
+++ b/pkg/weather/types.go
@@ -65,33 +65,35 @@ type BatteryStatus struct {
 // keep and drop lists
 // TODO: Use refelct/ast to generate code
 const (
-	FieldDateUTC         = "DateUTC"
-	FieldStationType     = "StationType"
-	FieldTempOutdoorF    = "TempOutdoorF"
-	FieldTempIndoorF     = "TempIndoorF"
-	FieldHumidityOudoor  = "HumidityOudoor"
-	FieldHumidityIndoor  = "HumidityIndoor"
-	FieldWindSpeedMPH    = "WindSpeedMPH"
-	FieldWindGustMPH     = "WindGustMPH"
-	FieldMaxDailyGust    = "MaxDailyGust"
-	FieldWindDir         = "WindDir"
-	FieldWindDirAvg10m   = "WindDirAvg10m"
-	FieldUV              = "UV"
-	FieldSolarRadiation  = "SolarRadiation"
-	FieldHourlyRainIn    = "HourlyRainIn"
-	FieldEventRainIn     = "EventRainIn"
-	FieldDailyRainIn     = "DailyRainIn"
-	FieldWeeklyRainIn    = "WeeklyRainIn"
-	FieldMonthlyRainIn   = "MonthlyRainIn"
-	FieldYearlyRainIn    = "YearlyRainIn"
-	FieldTotalRainIn     = "TotalRainIn"
-	FieldBatteries       = "Batteries"
-	FieldBaromRelativeIn = "BaromRelativeIn"
-	FieldBaromAbsoluteIn = "BaromAbsoluteIn"
-	FieldDewPointF       = "DewPointF"
-	FieldWindChillF      = "WindChillF"
-	FieldSensorTempF     = "SensorTempF"
-	FieldSensorHumidity  = "SensorHumidity"
+	FieldDateUTC           = "DateUTC"
+	FieldStationType       = "StationType"
+	FieldTempOutdoorF      = "TempOutdoorF"
+	FieldTempIndoorF       = "TempIndoorF"
+	FieldHumidityOudoor    = "HumidityOudoor"
+	FieldHumidityIndoor    = "HumidityIndoor"
+	FieldWindSpeedMPH      = "WindSpeedMPH"
+	FieldWindGustMPH       = "WindGustMPH"
+	FieldMaxDailyGust      = "MaxDailyGust"
+	FieldWindDir           = "WindDir"
+	FieldWindDirAvg10m     = "WindDirAvg10m"
+	FieldUV                = "UV"
+	FieldSolarRadiation    = "SolarRadiation"
+	FieldHourlyRainIn      = "HourlyRainIn"
+	FieldEventRainIn       = "EventRainIn"
+	FieldDailyRainIn       = "DailyRainIn"
+	FieldWeeklyRainIn      = "WeeklyRainIn"
+	FieldMonthlyRainIn     = "MonthlyRainIn"
+	FieldYearlyRainIn      = "YearlyRainIn"
+	FieldTotalRainIn       = "TotalRainIn"
+	FieldBatteries         = "Batteries"
+	FieldBaromRelativeIn   = "BaromRelativeIn"
+	FieldBaromAbsoluteIn   = "BaromAbsoluteIn"
+	FieldDewPointF         = "DewPointF"
+	FieldWindChillF        = "WindChillF"
+	FieldSensorTempF       = "SensorTempF"
+	FieldSensorHumidity    = "SensorHumidity"
+	FieldLightningDay      = "LightningDay"
+	FieldLightningDistance = "LightningDistance"
 )
 
 func (u *WeatherUpdate) GetStationName() string {