"""FlowDeck — Board : embed.

Découpe A28 de l'ancien app/routers/board.py (2 101 lignes, 53 routes) — un module par concern, contrat inchangé.
"""
from __future__ import annotations

import logging

from fastapi import APIRouter, Body, HTTPException, Request

from app.config import settings

from ._common import _REPO_REF_RE, _unfurl_repo

logger = logging.getLogger(__name__)
router = APIRouter(tags=["board"], prefix="/board")




@router.post("/api/og/metadata")
async def og_metadata(request: Request):
    """v5.5.0: Open Graph metadata for a bookmark card.

    v7.3.0: ``gitea:owner/repo`` and ``github:owner/repo`` schemes are
    unfurled straight from the forge API (no HTTP fetch of the HTML page).
    """
    try:
        body = await request.json()
    except Exception:
        raise HTTPException(400, "Invalid JSON body") from None
    url = (body.get("url") or "").strip()
    if not url:
        raise HTTPException(400, "url required")
    m = _REPO_REF_RE.match(url)
    if m:
        forge, owner, repo = m.group(1).lower(), m.group(2), m.group(3)
        data = await _unfurl_repo(forge, owner, repo)
        if data:
            return {"ok": True, **data}
    from app.services.og_fetcher import fetch_og_metadata
    try:
        data = await fetch_og_metadata(url)
    except ValueError as exc:
        # A12 : SSRF — URL vers un hôte privé/loopback (ou redirection vers l'un).
        raise HTTPException(400, str(exc)) from None
    return {"ok": True, **data}




@router.post("/api/embed/resolve")
def resolve_embed(request: Request, body: dict = Body(...)):
    """v5.5.0: rewrite a pasted URL to its provider embed src.

    Powers the universal ``/embed`` block (YouTube, Vimeo, Figma, Maps,
    Docs, Loom, CodePen, Miro, Spotify, SoundCloud, Twitch, X/Twitter…).
    """
    url = (body.get("url") or "").strip()
    if not url:
        raise HTTPException(400, "url required")
    from app.services.embeds import resolve_embed as _resolve
    data = _resolve(url, parent=settings.app_base_url)
    return {"ok": True, "url": url, **data}