"""FlowDeck — Board : sync.

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 json
import logging

from fastapi import APIRouter, HTTPException

from app.db import get_conn
from app.services.gitea_client import gitea

from ._common import _extract_ai_keywords, _issue_column

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




@router.post("/api/sync/{owner}/{repo}")
async def sync_project(owner: str, repo: str):
    """Full bidirectional sync: fetch Gitea issues → update local DB."""
    try:
        issues = await gitea.get_issues(owner, repo, state="all")
        issues_only = [i for i in issues if not i.get("pull_request")]
        with get_conn() as conn:
            board = conn.execute(
                "SELECT id, columns_json FROM boards WHERE project_owner=? AND project_name=?",
                (owner, repo),
            ).fetchone()
            if board:
                board_id = board["id"]
                columns = json.loads(board["columns_json"])
                # A23 : un seul executemany pour toutes les cards.
                conn.executemany(
                    "INSERT OR REPLACE INTO cards (board_id, gitea_issue_id, column_name) VALUES (?,?,?)",
                    [
                        (board_id, issue["number"], _issue_column(issue, columns, board_id))
                        for issue in issues_only
                    ],
                )
                for issue in issues_only:
                    # Extract AI keywords from each issue
                    _extract_ai_keywords(owner, repo, issue.get("labels", []), issue.get("body", ""))
                conn.commit()
                return {"status": "ok", "issues_synced": len(issues_only)}
    except Exception as e:
        raise HTTPException(500, str(e)) from e