"""FlowDeck — Board : library.

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, Query, Request
from fastapi.responses import HTMLResponse

from app.db import get_conn

from ._common import _sidebar_data

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




# ═══════════ Library page ═══════════

@router.get("/library", response_class=HTMLResponse)
def library_page(request: Request, owner: str = Query(default=""), repo: str = Query(default="")):
    """Library page avec onglets Recents, Favorites, Shared, Private — scopé au workspace."""
    from app.templating import ENV
    env = ENV
    sidebar = _sidebar_data(request, owner, repo)
    # Load all pages for the workspace from DB
    ws_key = f"{owner}/{repo}" if owner and repo else ""
    with get_conn() as conn:
        if ws_key:
            rows = conn.execute(
                "SELECT id, title, workspace, updated_at FROM pages "
                "WHERE workspace=? AND collection_row_id IS NULL ORDER BY updated_at DESC",
                (ws_key,),
            ).fetchall()
        else:
            rows = conn.execute(
                "SELECT id, title, workspace, updated_at FROM pages "
                "WHERE collection_row_id IS NULL ORDER BY updated_at DESC",
            ).fetchall()
    all_pages = []
    for r in rows:
        page = dict(r)
        all_pages.append({
            "id": f"page/{page['id']}",
            "name": page["title"] or "Untitled",
            "icon": "📄",
            "url": f"/pages/{page['id']}",
            "created_by": "You",
            "source": page.get("workspace") or "Private",
            "last_edited": page.get("updated_at", "now"),
            "last_visited": page.get("updated_at", "now"),
        })
    sidebar["recent_pages"] = all_pages
    sidebar["favorite_pages"] = []
    sidebar["private_pages"] = [p for p in all_pages if p.get("source") == "🔒 Private"]
    sidebar["shared_pages"] = []
    sidebar["shared_made_pages"] = []
    sidebar["shared_received_pages"] = []
    template = env.get_template("library.html")
    return template.render(**sidebar)

# ═══════════ Favorites API ═══════════