package ui

import (
	"time"

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

const (
//BS_CmdGotoAbout = BrowseId | iota
)

type BrowseMsg struct {
	source int
	data   interface{}
	err    error
}

type browseScreen struct {
	ui     *Ui
	dbPath string

	menu          *widdles.TopMenu
	status        *widdles.Text
	statusTimeout time.Duration
	statusTime    time.Time
}

func NewBrowseScreen(u *Ui) *browseScreen {
	w, h := termbox.Size()
	return &browseScreen{
		ui:     u,
		menu:   widdles.NewTopMenu(0, 0, w),
		status: widdles.NewText("", 0, h),
	}
}

func (s *browseScreen) Init() wandle.Cmd {
	return nil
}

func (s *browseScreen) Update(msg wandle.Msg) wandle.Cmd {
	switch msg := msg.(type) {
	case BrowseMsg:
		return s.handleBrowseMsg(msg)
	case termbox.Event:
		return s.handleTermboxEvent(msg)
	}
	return nil
}

func (s *browseScreen) handleBrowseMsg(msg BrowseMsg) wandle.Cmd {
	switch msg.source {
	}
	return nil
}

func (s *browseScreen) handleTermboxEvent(msg termbox.Event) wandle.Cmd {
	if (msg.Type == termbox.EventKey && msg.Key == termbox.KeyEsc) || s.menu.IsActive() {
		return s.menu.Update(msg)
	}
	switch msg.Type {
	case termbox.EventKey:
		if msg.Ch == '?' {
			return wandle.SwitchScreenCmd(NewAboutScreen(s.ui))
		}
	}

	return nil
}

func (s *browseScreen) View(style wandle.Style) {
}