"""Route table/listing continuation post-processing to Word or UNO backends."""

from __future__ import annotations

from ..word_fix import FixResult, fix_continuations
from .detect import DEFAULT_OFFICE_ENGINE, resolve_office_engine
from .uno_fix import fix_continuations_uno


def fix_continuations_with_engine(
    path: str,
    *,
    engine: str = DEFAULT_OFFICE_ENGINE,
    tables: bool = True,
    listings: bool = True,
    repeat_header: bool = False,
) -> FixResult:
    """
    Split cross-page tables/listings using the selected office engine.

    ``engine`` is ``auto|word|libre|openoffice``. On missing backend returns
    ``ok=False`` with a reason; conversion should continue.
    """
    resolved, install = resolve_office_engine(engine)
    if resolved is None or install is None:
        if engine == "auto":
            return FixResult(
                False,
                message=(
                    "Пост-разрыв таблиц пропущен: не найден Word, LibreOffice "
                    "или OpenOffice."
                ),
            )
        labels = {
            "word": "Microsoft Word (Windows + pywin32)",
            "libre": "LibreOffice (soffice + program/python)",
            "openoffice": "OpenOffice (soffice + program/python)",
        }
        return FixResult(
            False,
            message=f"Пост-разрыв таблиц пропущен: нужен {labels.get(engine, engine)}.",
        )

    if resolved == "word":
        return fix_continuations(
            path,
            tables=tables,
            listings=listings,
            repeat_header=repeat_header,
        )

    assert install.soffice_path and install.python_path
    return fix_continuations_uno(
        path,
        install=install,
        tables=tables,
        listings=listings,
        repeat_header=repeat_header,
    )