package grpc

import (
	"k8s.io/utils/ptr"

	pb "gitea.libretechconsulting.com/rmcguire/ambient-local-exporter/api/v1alpha1/weather"
	"gitea.libretechconsulting.com/rmcguire/ambient-local-exporter/pkg/weather"
)

func UpdatesToPbUpdates(u []*weather.WeatherUpdate) []*pb.WeatherUpdate {
	updates := make([]*pb.WeatherUpdate, len(u))
	for i, update := range u {
		updates[i] = UpdateToPbUpdate(update)
	}
	return updates
}

func UpdateToPbUpdate(u *weather.WeatherUpdate) *pb.WeatherUpdate {
	return &pb.WeatherUpdate{
		StationName:         u.StationConfig.Name,
		StationType:         derefStr(u.StationType),
		StationId:           derefStr(u.StationID),
		TempOutdoorF:        u.TempOutdoorF,
		TempIndoorF:         u.TempIndoorF,
		HumidityOutdoor:     int32ptr(u.HumidityOudoor),
		HumidityIndoor:      int32ptr(u.HumidityIndoor),
		WindSpeedMph:        u.WindSpeedMPH,
		WindGustMph:         u.WindGustMPH,
		MaxDailyGust:        u.MaxDailyGust,
		WindDir:             int32ptr(u.WindDir),
		WindDirAvg_10M:      int32ptr(u.WindDirAvg10m),
		Uv:                  int32ptr(u.UV),
		SolarRadiation:      u.SolarRadiation,
		HourlyRainIn:        u.HourlyRainIn,
		EventRainIn:         u.EventRainIn,
		DailyRainIn:         u.DailyRainIn,
		WeeklyRainIn:        u.WeeklyRainIn,
		MonthlyRainIn:       u.MonthlyRainIn,
		YearlyRainIn:        u.YearlyRainIn,
		TotalRainIn:         u.TotalRainIn,
		Batteries:           batteriesToPbBatteries(u.Batteries),
		BaromRelativeIn:     u.BaromRelativeIn,
		BaromAbsoluteIn:     u.BaromAbsoluteIn,
		DewPointF:           u.DewPointF,
		WindChillF:          u.WindChillF,
		TempHumiditySensors: thSensorsToPbSensors(u.TempHumiditySensors),
	}
}

func batteriesToPbBatteries(batteries []weather.BatteryStatus) []*pb.BatteryStatus {
	pbBatteries := make([]*pb.BatteryStatus, len(batteries))
	for i, b := range batteries {
		pbBatteries[i] = &pb.BatteryStatus{
			Component: b.Component,
			Status:    int32ptr(b.Status),
		}
	}
	return pbBatteries
}

func thSensorsToPbSensors(sensors []*weather.TempHumiditySensor) []*pb.TempHumiditySensor {
	pbSensors := make([]*pb.TempHumiditySensor, len(sensors))
	for i, s := range sensors {
		pbSensors[i] = &pb.TempHumiditySensor{
			Name:     s.Name,
			TempF:    s.TempF,
			Humidity: int32ptr(s.Humidity),
		}
	}
	return pbSensors
}

func derefStr(s *string) string {
	if s == nil {
		return ""
	}
	return *s
}

func int32ptr(i *int) *int32 {
	if i == nil {
		return nil
	}
	return ptr.To(int32(*i))
}