// This is a simple example
package main

import (
	"io/ioutil"
	"net/http"
	"strings"

	"go.wit.com/gui"
	"go.wit.com/log"

	"go.wit.com/lib/gadgets"
)

var lw *gadgets.BasicWindow
var allsections []*section

type section struct {
	name     string
	parent   *gui.Node
	box      *gui.Node
	group    *gui.Node
	checkbox *gui.Node
	repos    []*gui.Node
}

func listWindow() {
	if lw != nil {
		lw.Toggle()
		return
	}
	lw = gadgets.NewBasicWindow(me.myGui, "go.wit.com repositories")
	lw.Custom = func() {
		log.Warn("got to close")
	}

	lw.Make()
	lw.StandardClose()
	lw.Draw()
	box := lw.Box()
	group := box.NewGroup("list")
	group.NewButton("blah", func() {})

	var lines []string
	var curs *section

	lines = dumpURL("https://go.wit.com/list")
	for i, line := range lines {
		if line == "" {
			continue
		}
		if line[0] == '#' {
			curs = NewSection(group, line)
			log.Warn("new group:", line)
			continue
		}
		log.Warn(i, line)
		parts := strings.Split(line, " ")
		if curs != nil {
			curs.add(parts[0])
		}
	}
}

func (s *section) add(path string) {
	if s == nil {
		return
	}
	tmp := s.parent.NewLabel(path)
	s.repos = append(s.repos, tmp)
}

func NewSection(parent *gui.Node, path string) *section {
	news := new(section)
	news.parent = parent
	news.box = news.parent.NewBox("bw vbox", true)
	news.group = news.box.NewGroup(path)
	news.checkbox = news.box.NewCheckbox("hide")
	news.checkbox.Custom = func() {
		news.toggle()
	}
	allsections = append(allsections, news)
	return news
}

func (s *section) toggle() {
	log.Warn(s.name)
	for i, n := range s.repos {
		log.Warn(i, n.String())
		n.Hide()
	}
}

/*
func dumpURL(url string) string {
	resp, err := http.Get(url)
	if err != nil {
		return ""
	}
	defer resp.Body.Close()

	return resp.Body.String()

		_, err = io.Copy(os.Stdout, resp.Body)
		if err != nil {
			return ""
		}
}
*/

func dumpURL(url string) []string {
	resp, err := http.Get(url)
	if err != nil {
		return nil
	}
	defer resp.Body.Close()

	bodyBytes, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return nil
	}

	return strings.Split(string(bodyBytes), "\n")
}