package ui

import (
	"image/color"

	"opslag.de/schobers/galleg/allegro5"
)

type Palette interface {
	Primary() allegro5.Color
	White() allegro5.Color
	Black() allegro5.Color
	Disabled() allegro5.Color
}

type palette struct {
	primary  allegro5.Color
	white    allegro5.Color
	black    allegro5.Color
	disabled allegro5.Color
}

func (p *palette) Primary() allegro5.Color {
	return p.primary
}
func (p *palette) White() allegro5.Color {
	return p.white
}
func (p *palette) Black() allegro5.Color {
	return p.black
}
func (p *palette) Disabled() allegro5.Color {
	return p.disabled
}

func NewColor(c *color.RGBA) allegro5.Color {
	return allegro5.NewColorAlpha(c.R, c.G, c.B, c.A)
}

func NewColorAlpha(c *color.RGBA, a uint8) allegro5.Color {
	return allegro5.NewColorAlpha(c.R, c.G, c.B, a)
}

func DefaultPalette() Palette {
	return &palette{
		primary:  NewColor(Blue500),
		white:    allegro5.NewColor(0xff, 0xff, 0xff),
		black:    allegro5.NewColor(0, 0, 0),
		disabled: allegro5.NewColorAlpha(0x1f, 0x1f, 0x1f, 0x1f),
	}
}