"""Apple II conversion dispatch."""
from __future__ import annotations
from ... import imageprep
from . import hgr_mono

_MODULES = {"hgr_mono": hgr_mono}
for _name in ("dhgr", "hgr_color", "mono"):
    try:
        _MODULES[_name] = __import__(f"lenser.apple.convert.{_name}", fromlist=[_name])
    except Exception:
        pass
MODES = list(_MODULES.keys())

def convert_image(path_or_img, mode="hgr_mono", palette_name="mono",
                  dither_mode="floyd", intensive=False, prep_opt=None, base_color=None):
    prep_opt = prep_opt or imageprep.PrepOptions()
    module = _MODULES[mode]
    img_rgb = imageprep.prepare(path_or_img, module.WIDTH, module.HEIGHT,
                                module.PIXEL_ASPECT, prep_opt, border_rgb=(0, 0, 0))
    return module.convert(img_rgb, palette_name, dither_mode, intensive, base_color=base_color)