"""Build a bootable Apple II .dsk from a conversion."""
from __future__ import annotations
from . import dsk
from .viewer.assemble import assemble_stub

def export_dsk(conv, output_path, source_path=None, display="forever", seconds=0):
    if not output_path.lower().endswith((".dsk", ".do")):
        output_path += ".dsk"
    boot = assemble_stub(conv.viewer, display=display, seconds=seconds)
    return dsk.write_dsk(output_path, dsk.build_boot_dsk(boot, conv.data))