package main
import (
	"log"
	"time"
	"os"
	"io/ioutil"
	"git.wit.org/wit/gui"
)

var myGui *gui.Node
var mainWindow *gui.Node

func initGUI() {
	myGui = gui.New().LoadToolkit("gocui")
	mainWindow = myGui.NewWindow("wit new machine setup").SetText("wit new machine setup")

	mainWindow.Custom = customExit

	mainTab(mainWindow)
}

func customExit() {
	log.Println("Should Exit Here")
	// window := gui.Data.WindowMap["Debugging2"]
	// spew.Dump(window)
	time.Sleep(2 * time.Second)
	log.Println("")
	log.Println("CLEAN EXIT")
	log.Println("")
	os.Exit(0)
}

var xtermHold *gui.Node
var padding *gui.Node
var firefox *gui.Node
var resolv *gui.Node

func writeRes(indir string, outdir string, name string) {
	tmp, _ := res.ReadFile(indir + name)
	ioutil.WriteFile(outdir + name, tmp, 0644)
}

func mainTab(n *gui.Node) {
	var g *gui.Node

	newTab := n.NewTab("mainTab")

	////////////////////    General GUI debugging       /////////////////////////
	g = newTab.NewGroup("Debug")

	padding = g.NewCheckbox("padding")
	xtermHold = g.NewCheckbox("xterm -hold")
	firefox = g.NewCheckbox("Use Firefox")

	g.NewLabel("resolv.conf")
	resolv = g.NewTextbox("resolv")
	resolv.Dump(true)
	resolv.SetText("hello world\nfoo bar\n")

	/////////////////////////////////////////////////////////////////////////////
	rn := newTab.NewGroup("Local Linux Settings")

	rn.NewButton("apt sources", func () {
		if _, err := os.Stat("/etc/apt/sources.list.d/wit.list"); err == nil {
			log.Println("apt sources are already configured")
		} else {
			myGui.CloseToolkit("gocui")
			writeRes("resources/", "/etc/", "apt/sources.list")
			writeRes("resources/", "/etc/", "apt/sources.list.d/wit.list")
			writeRes("resources/", "/etc/", "apt/sources.list.d/debian.list")
			writeRes("resources/apt/", "/etc/wit/", "wit.gpg")
			doCmd("apt update")
			doCmd("apt dist-upgrade")
			log.Println("\nYou should reboot now\n")
			os.Exit(0)
		}
	})
	rn.NewButton("apt update", func () {
		myGui.CloseToolkit("gocui")
		doCmd("apt update")
		os.Exit(0)
	})
	rn.NewButton("apt dist-upgrade", func () {
		myGui.CloseToolkit("gocui")
		doCmd("apt dist-upgrade")
		os.Exit(0)
	})
	rn.NewButton("purge rc-only", func () {
		xterm("cd ~/jcarr/setup; make reset-purge-rc-only-packages")
	})
	rn.NewButton("install defaults", func () {
		xterm("cd ~/jcarr/setup; make setup-packages-default")
	})
	rn.NewButton("install kvm", func () {
		xterm("cd ~/jcarr/setup; make setup-packages-kvm")
	})

	rn.NewButton("ttyS0", func () {
		myGui.CloseToolkit("gocui")
		// systemctl enable serial-getty@ttyS0.service
		// cp ttyS0.conf /etc/init/
		if _, err := os.Stat("/etc/init.d/ttyS0"); err == nil {
			log.Println("serial ttyS0 is already configured")
		} else {
			foo := []byte(ttyS0)
			ioutil.WriteFile("/etc/init.d/ttyS0", foo, 0644)
			doCmd("ls -l")
			doCmd("cat /etc/init.d/ttyS0")
			doCmd("systemctl enable serial-getty@ttyS0.service")
			doCmd("service serial-getty@ttyS0 start")
			// /etc/securetty
		}
		if _, err := os.Stat("/etc/default/grub.d/wit.cfg"); err == nil {
			log.Println("Grub is already configured")
		} else {
			writeRes("resources/", "/etc/default/", "grub.d/wit.cfg")
			// grub, _ := res.ReadFile("resources/grub.d/wit.cfg")
			// ioutil.WriteFile("/etc/default/grub.d/wit.cfg", grub, 0644)
			doCmd("update-grub")
		}
		os.Exit(0)
	})
	rn.NewButton("git config", func () {
		myGui.CloseToolkit("gocui")
		doCmd("git config pull.rebase false")
		os.Exit(0)
	})

	rn.NewLabel("Not yet working stuff")

	rn.NewButton("resolv.conf", func () {
		s := resolv.GetText()
		log.Println("supposed to make the resolv.conf window\n\n", s)
	})
}