package main

import (
	"fmt"
	"log"
	"os"
	"os/signal"
	"syscall"

	"github.com/go-vgo/robotgo"
)

func main() {

	sigs := make(chan os.Signal, 1)
	done := make(chan bool, 1)
	quit := make(chan bool, 1)

	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGINFO)

	// Wait for signal
	go func() {
		for {
			select {
			case sig := <-sigs:
				if sig.String() == "information request" {
					log.Printf(" <- Got information request %v\n", sig)
				} else {
					log.Printf(" <- Got signal: %v\n", sig) // information request
					done <- true
				}
			}
		}
	}()

        // Print mouseposition
	go func() {
		var x, y int
		for {
			select {
			case <-done:
				log.Println("Exiting...")
				quit <- true
			default:
				cx, cy := robotgo.GetMousePos()
				if cx != x && cy != y {
					x = cx
					y = cy
					log.Printf("(x pos): %v (y pos): %v \n", cx, cy)
				}
			}
		}
	}()

        // Print mouse click and position
	go func() {
		for {
			cx, cy := robotgo.GetMousePos()
			if robotgo.AddEvent("mleft") == 0 {
				fmt.Printf("mouse left button pressed on (x pos): %v (y pos): %v\n", cx, cy)
			}
		}
	}()

	<-quit
}