import os
import typing
from PIL import Image
import numpy as np
from ..app import builtin_resource_path

TEXTURE_FOLDER = builtin_resource_path / 'textures'

if typing.TYPE_CHECKING:
    from ..app import TxtGameApp


class Texture:
    def __init__(self, app: 'TxtGameApp', path: os.PathLike):
        self.app = app
        self.path = path
        self._bind_to_gl()

    def _bind_to_gl(self):
        image = Image.open(os.path.join(TEXTURE_FOLDER, self.path))
        self.width, self.height = image.size
        imagedata = np.array(list(image.getdata()), np.uint8)
        self.gl_texid = self.app.render.setup_texture(self.width, self.height, imagedata)
        image.close()

    def free(self):
        self.app.render.free_texture(self.gl_texid)