// This is a simple example
package main

import 	(
	"strings"
	"os/exec"

	"go.wit.com/log"

	"go.wit.com/gui/gui"
	"go.wit.com/gui/gadgets"
	"go.wit.com/apps/control-panel-dns/smartwindow"
)

var myGui *gui.Node

var allrepos []*repo

type repo struct {
	path string

	pLabel *gui.Node // path label
	bLabel *gui.Node // branch label
	vLabel *gui.Node // version label
	sLabel *gui.Node // git state (dirty or not?)

	cButton *gui.Node // commit button
	pButton *gui.Node // push button
}

func main() {
	myGui = gui.New().Default()

	helloworld()

	// This is just a optional goroutine to watch that things are alive
	gui.Watchdog()
}

func (r *repo) scan() {
	log.Info("r.path", r.path)
	b, out := run(r.path, "git", "describe --tags")
	if b {
		r.vLabel.SetText(out)
	}

	// cmd := "dig +noall +answer www.wit.com A"
	// out = shell.Run(cmd)
}

func checkrepos() {
	for i, r := range allrepos {
		r.scan()
		log.Info("scanned them all", i)
	}
}

func addRepo(grid *gui.Node, path string) *repo {
	newRepo := new(repo)

	newRepo.path = path
	newRepo.pLabel = grid.NewLabel(path)
	newRepo.vLabel = grid.NewLabel("VER")
	newRepo.bLabel = grid.NewLabel("jcarr")
	newRepo.sLabel = grid.NewLabel("dirty")

	newRepo.cButton = grid.NewButton("commit", func () {
		log.Println("commit")
	})
	newRepo.cButton = grid.NewButton("push", func () {
		log.Println("push")
	})
	allrepos = append(allrepos, newRepo)
	return newRepo
}

// This creates a window
func helloworld() {
	win := gadgets.NewBasicWindow(myGui, "helloworld golang wit/gui window")

	box := win.Box().NewBox("bw vbox", false)
	group := box.NewGroup("test")
	grid := group.NewGrid("test", 6, 1)

	grid.NewLabel("Repo")
	grid.NewLabel("Version")
	grid.NewLabel("Current branch")
	grid.NewLabel("is dirty?")
	grid.NewLabel("commit")
	grid.NewLabel("push to")

	newr := addRepo(grid, "go.wit.com/log")
	newr.scan()
	addRepo(grid, "go.wit.com/arg")
	addRepo(grid, "go.wit.com/spew")
	addRepo(grid, "go.wit.com/shell")
	addRepo(grid, "")
	addRepo(grid, "go.wit.com/gui/gadgets")
	addRepo(grid, "go.wit.com/gui/gadgets")

	box.NewButton("checkrepos()", func () {
		checkrepos()
	})
	box.NewButton("hello", func () {
		log.Println("world")
		hellosmart()
	})
}

// This creates a window
func hellosmart() {
	win := smartwindow.New()
	win.SetParent(myGui)
	win.InitWindow()
	win.Title("helloworld golang wit/gui window")
	win.Vertical()
	win.SetDraw(smartDraw)
	win.Make()

	win.Box().NewButton("test smartwindow", func () {
		log.Println("smart")
	})
}

func smartDraw(sw *smartwindow.SmartWindow) {
	sw.Box().NewButton("hello", func () {
		log.Println("smart")
	})
}

func run(path string, thing string, cmdline string) (bool, string) {
	parts := strings.Split(cmdline, " ")
	// Create the command
	cmd := exec.Command(thing, parts...)

	// Set the working directory
	cmd.Dir = "/home/jcarr/go/src/" + path

	// Execute the command
	output, err := cmd.CombinedOutput()
	if err != nil {
		log.Error(err, "cmd error'd out", parts)
		return false, ""
	}

	// Print the output
	log.Info(string(output))
	return true, string(output)
}