package main

import (
	"image/color"

	"git.vezzani.net/ben/games/common/elements/v1"
	"git.vezzani.net/ben/games/common/elements/v1/blocks"
	"git.vezzani.net/ben/games/common/elements/v1/stacks"
	"git.vezzani.net/ben/games/common/sprites/v1"
	"github.com/hajimehoshi/ebiten/v2"
	"golang.org/x/image/colornames"
)

var root = stacks.New(
	stacks.Horizontal(),
	stacks.BlockOpt(blocks.BackgroundColor(color.White)),
	stacks.BlockOpt(blocks.Size(200, 200)),
	stacks.BlockOpt(blocks.Name("parent")),
	stacks.Children(
		stacks.New(
			stacks.BlockOpt(blocks.Name("left")),
			stacks.Children(
				blocks.New(blocks.BackgroundColor(colornames.Green)),
				blocks.New(blocks.BackgroundColor(colornames.Yellow)),
			)),
		stacks.New(
			stacks.BlockOpt(blocks.Name("right")),
			stacks.Children(
				blocks.New(blocks.BackgroundColor(colornames.Blue)),
				blocks.New(blocks.BackgroundColor(colornames.Red)),
			),
		),
	),
)

func newEditor() *editor {
	return &editor{}
}

type editor struct {
	root   elements.Element
	bounds elements.Bounds
}

//var handleClick = mouse.ClickHandler(root)

func (e *editor) Update() error {
	sprites.Update()
	//handleClick()
	return nil
}

func (e *editor) Draw(screen *ebiten.Image) {
	e.root.Draw(screen)
}

func (e *editor) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
	if e.bounds.Width != float64(outsideWidth) || e.bounds.Height != float64(outsideHeight) {
		e.bounds = elements.Bounds{
			Min:    elements.Point{},
			Width:  float64(outsideWidth),
			Height: float64(outsideHeight),
		}
		e.root = root(e.bounds)
	}

	return outsideWidth, outsideHeight
}