"""Build a TI-99/4A cartridge (.rpk) from a conversion."""
from __future__ import annotations
import os
from . import cartridge


def export_rpk(conv, output_path, source_path=None, display="forever",
               seconds=0, video="ntsc"):
    if not output_path.lower().endswith(".rpk"):
        output_path += ".rpk"
    title = os.path.splitext(os.path.basename(source_path or output_path))[0]
    rom = cartridge.build_rom(conv.data, title, display=display,
                              seconds=seconds, video=video)
    cartridge.write_rpk(rom, output_path, title)
    return output_path