package ui

import (
	"strings"

	"git.bullercodeworks.com/brian/wandle"
	"github.com/nsf/termbox-go"
)

const (
	BrowseId = iota << 5
	AboutId
)

type Ui struct {
	wandle *wandle.Program

	browseScreen *browseScreen
}

func NewUi() *Ui {
	u := new(Ui)
	u.browseScreen = NewBrowseScreen(u)
	u.wandle = wandle.NewProgram(u.browseScreen)
	//u.wandle = wandle.NewProgram(NewAboutScreen(u))
	u.wandle.Style(wandle.NewStyle(
		termbox.RGBToAttribute(uint8(0), uint8(255), uint8(0)),
		termbox.RGBToAttribute(uint8(0), uint8(0), uint8(0)),
	))
	return u
}

func (u *Ui) Start() error { return u.wandle.Start() }

// A few Helper Functions
func pathToString(p []string) string { return strings.Join(p, " → ") }
func comparePaths(p1, p2 []string) bool {
	return pathToString(p1) == pathToString(p2)
}