"""Build an Atari 5200 cartridge (.a52) from a conversion."""
from __future__ import annotations

from .viewer import assemble

_EXTS = (".a52", ".bin", ".car", ".rom")


def export_a52(conv, output_path, source_path=None, display="forever",
               seconds=0, video="ntsc"):
    if not output_path.lower().endswith(_EXTS):
        output_path += ".a52"
    rom = assemble.build_cart(conv.mode, bytes(conv.data), display=display,
                              seconds=seconds, video=video)
    with open(output_path, "wb") as f:
        f.write(rom)
    return output_path