// Copyright 2016 the Go-FUSE Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Mounts ConfigNodeFs for testing purposes.

package main

import (
	"flag"
	"fmt"
	"os"
	"time"
)

type change struct {
	kind  string
	value string
}

func main() {
	// Scans the arg list and sets up flags
	//debug := flag.Bool("debug", false, "print debugging messages.")
	flag.Parse()
	if flag.NArg() < 1 {
		// TODO - where to get program name?
		fmt.Println("usage: main MOUNTPOINT")
		os.Exit(2)
	}
	mountPoint := flag.Arg(0)

	monitorBrightness := "100"
	fanSpeed := "50"

	configs := map[string]*string{
		"monitor/brightness": &monitorBrightness,
		"fan/throttle":       &fanSpeed,
	}
	go StartFuse(mountPoint, configs)

	changechan := make(chan change)
	go StartPwm(changechan)

	oldBright := ""
	oldSpeed := ""
	for {
		if oldBright != monitorBrightness {
			changechan <- change{kind: "monitorBrightness", value: monitorBrightness}
			oldBright = monitorBrightness
		}
		if oldSpeed != fanSpeed {
			changechan <- change{kind: "fanSpeed", value: fanSpeed}
			oldSpeed = fanSpeed
		}
		fmt.Printf("monitorBrightness:%s fanSpeed: %s\n", monitorBrightness, fanSpeed)
		time.Sleep(time.Second * 1)
	}
}