package main

import (
	"fmt"
	"log"
	"math"
	"os"
	"time"
)

func main() {
	initialize()

	_, _, err := nextSunriseSunsetTime(config.CalculateDate)
	if err != nil {
		log.Fatalf("[ERROR] Unable to calculate sunrise/sunset: %v\n", err)
	}

	if config.NextSunrise || config.NextSunset {
		sR, sS, err := nextSunriseSunsetTime(config.SunRiseSet.Date)
		if err != nil {
			runError(fmt.Sprintf("Unable to calculate sunrise/sunset: %v\n", err))
		}

		switch {
		case config.NextSunrise:
			fmt.Printf("%v\n", math.Round(sR.Sub(time.Now()).Seconds()))
		case config.NextSunset:
			fmt.Printf("%v\n", math.Round(sS.Sub(time.Now()).Seconds()))
		}

		os.Exit(0)
	}
}