package humidity

import (
	"context"
	"log"
	"os"

	"github.com/go-flucky/flucky/pkg/logfile"
	"github.com/go-flucky/flucky/pkg/rgbled"
	"github.com/go-flucky/flucky/pkg/types/typeswitch"

	"github.com/go-flucky/flucky/pkg/cli"
	"github.com/go-flucky/flucky/pkg/config"
	"github.com/go-flucky/flucky/pkg/sensor"
	"github.com/spf13/cobra"
)

var logs bool

var readHumidityCmd = &cobra.Command{
	Use:   "read",
	Short: "read humidity from sensor",
	Run: func(cmd *cobra.Command, args []string) {

		// read configuration
		cnf, err := config.Read(configFile)
		if err != nil {
			log.Fatalln(err)
		}

		// fetch all temperature sensors or sensors by args
		sensors := make([]sensor.Sensor, 0)
		if len(args) == 0 {
			sensors = cnf.GetHumiditySensors(config.ENABLED)
		} else {
			sensors = cnf.GetHumiditySensorsByName(args)
		}

		if len(sensors) == 0 {
			return
		}

		rgbLEDs := cnf.GetRGBLEDs(config.ENABLED)
		rgbled.Run(rgbLEDs)

		ctx := context.Background()
		measuredValues, err := sensor.Read(ctx, sensors)
		if err != nil {
			log.Fatalln(err)
		}

		measuredValues = typeswitch.HumidityValues(measuredValues)

		cli.PrintMeasuredValues(measuredValues, cnf, os.Stdout)

		if logs {
			logfile := logfile.New(cnf.Device.Logfile)
			err := logfile.Append(compression, measuredValues)
			if err != nil {
				log.Fatalln(err)
			}
		}

		rgbled.Off(rgbLEDs)
	},
}

func init() {
	humidityCmd.AddCommand(readHumidityCmd)
	readHumidityCmd.Flags().BoolVar(&logs, "logs", true, "Log temperature")
	readHumidityCmd.Flags().BoolVar(&compression, "compression", true, "Compress measured with logged temperatures")
	readHumidityCmd.Flags().Float64VarP(&round, "round", "r", 0.25, "Round values. The value 0 deactivates the function")
}