package main

import (
	"flag"
	"github.com/dedkovd/noolite"
)

func main() {
	channel := flag.Int("channel", -1, "Noolite adapter channel")
	command := flag.String("command", "", "Command")
	value := flag.Int("val", 0, "Set value")
	red := flag.Int("r", 0, "Red channel")
	green := flag.Int("g", 0, "Green channel")
	blue := flag.Int("b", 0, "Blue channel")
	flag.Parse()

	if *channel == -1 {
		panic("Channel was not set")
	}

	if *command == "" {
		panic("Command was not set")
	}

	n, err := noolite.DefaultNooliteAdapter()

	if err != nil {
		panic(err)
	}

	defer n.Close()

	if *command == "set" {
		if *value != 0 {
			err = n.SetBrightnesValue(*channel, *value)
		} else if *red != 0 || *green != 0 || *blue != 0 {
			err = n.SetBrightnesValues(*channel, *red, *green, *blue)
		} else {
			panic("Need some value")
		}
	} else {
		commands := map[string]func(int) error{
			"on":     n.On,
			"off":    n.Off,
			"switch": n.Switch,
		}

		cmd, ok := commands[*command]

		if !ok {
			panic("Command not found")
		}

		err = cmd(*channel)
	}

	if err != nil {
		panic(err)
	}
}