"""Markdown to DOCX conversion endpoint."""

from fastapi import APIRouter, Depends, HTTPException
from fastapi.responses import Response

from app.core.dependencies import get_converter
from app.schemas.convert import MarkdownToDocxRequest
from app.services.converter import Converter

router = APIRouter()


@router.post("/file")
async def convert_markdown_to_docx(
    request: MarkdownToDocxRequest,
    converter: Converter = Depends(get_converter),
) -> Response:
    """Convert markdown content to DOCX file.

    Returns the generated DOCX file as a binary response.
    """
    try:
        docx_bytes = converter.export_to_file(request.markdown, export_type="docx")
        return Response(
            content=docx_bytes,
            media_type="application/vnd.openxmlformats-officedocument.wordprocessingml.document",
            headers={"Content-Disposition": f'attachment; filename="{request.filename}.docx"'},
        )
    except Exception as e:
        raise HTTPException(status_code=500, detail=f"Conversion failed: {e}")