yr/cmd/now.go

package cmd

import (
	"fmt"

	"github.com/spf13/cobra"
)

var nowCmd = &cobra.Command{
	Use:     "now <location>",
	Aliases: []string{"current", "n"},
	Short:   "Get current forecasted weather",
	Args:    cobra.MaximumNArgs(1),
	Run:     now,
}

func init() {
	rootCmd.AddCommand(nowCmd)
}

func now(cmd *cobra.Command, args []string) {
	helper := forecastHelper(cmd, args)
	f := helper.f

	if helper.isWeb {
		openBrowser("https://www.yr.no/en/forecast/hourly-table/%.4f,%.4f?i=0", f)
	}

	n := f.Forecast[0]

	if helper.isJson {
		outputJson(n)
	}

	itemTime := n.Time.Local()
	if helper.isUTC {
		itemTime = n.Time
	}
	fmt.Printf(
		`%s %s:
	Temperature: %.1f °C
	Rain: %.1f mm
	Wind: %.1f m/s from %s
`,
		n.Location,
		itemTime.Format("Monday 2 Jan 15:04"),
		n.Temperature,
		n.Percipitation,
		n.Wind.Speed,
		n.Wind.DirectionToString(),
	)
}