package sprite

import (
	"git.wisellama.rocks/Project-Ely/project-ely/internal/channels"
	rl "github.com/gen2brain/raylib-go/raylib"
)

type spritesheet struct {
	filename string
	texture  rl.Texture2D
}

func NewSprite(filename string) *spritesheet {
	var texture rl.Texture2D
	channels.RL.Do(func() {
		texture = rl.LoadTexture(filename)
	})

	s := spritesheet{
		filename: filename,
		texture:  texture,
	}

	return &s
}

func (s *spritesheet) Cleanup() {
	channels.RL.Do(func() {
		// Clean up spritesheet
		rl.UnloadTexture(s.texture)
	})
}

func (s *spritesheet) Draw(
	section rl.Rectangle,
	placement rl.Rectangle,
	angle float32,
	center rl.Vector2,
	color rl.Color,
) error {

	var err error
	channels.RL.Do(func() {
		origin := rl.Vector2{}
		rl.DrawTexturePro(s.texture, section, placement, origin, angle, color)
	})
	if err != nil {
		return err
	}

	return nil
}

func (s *spritesheet) Bounds() rl.Vector2 {
	return rl.Vector2{
		X: float32(s.texture.Width),
		Y: float32(s.texture.Height),
	}
}