# retoor <retoor@molodetz.nl>

import logging
from fastapi import APIRouter, Request
from fastapi.responses import HTMLResponse
from devplacepy.database import (
    get_table,
    build_pagination,
    get_news_images_by_uids,
    soft_delete,
    _now_iso,
)
from devplacepy.utils import require_admin, time_ago
from devplacepy.seo import base_seo_context, site_url, website_schema
from devplacepy.responses import respond, action_result
from devplacepy.schemas import AdminNewsOut
from devplacepy.services.audit import record as audit

logger = logging.getLogger(__name__)
router = APIRouter()


@router.get("/news", response_class=HTMLResponse)
async def admin_news(request: Request, page: int = 1):
    admin = require_admin(request)
    news_table = get_table("news")
    total = news_table.count(deleted_at=None)
    pagination = build_pagination(page, total)
    offset = (pagination["page"] - 1) * pagination["per_page"]
    page_articles = list(
        news_table.find(
            deleted_at=None,
            order_by=["-synced_at"],
            _limit=pagination["per_page"],
            _offset=offset,
        )
    )
    images_by_news = get_news_images_by_uids([a["uid"] for a in page_articles])

    enriched = []
    for a in page_articles:
        enriched.append(
            {
                "article": a,
                "time_ago": time_ago(a["synced_at"]),
                "synced_at": a.get("synced_at", ""),
                "grade": a.get("grade", 0),
                "has_image": a["uid"] in images_by_news,
            }
        )

    base = site_url(request)
    seo_ctx = base_seo_context(
        request,
        title="News - Admin",
        description="Manage DevPlace news articles.",
        robots="noindex,nofollow",
        breadcrumbs=[
            {"name": "Home", "url": "/feed"},
            {"name": "Admin", "url": "/admin"},
            {"name": "News", "url": "/admin/news"},
        ],
        schemas=[website_schema(base)],
    )
    return respond(
        request,
        "admin_news.html",
        {
            **seo_ctx,
            "request": request,
            "user": admin,
            "articles": enriched,
            "pagination": pagination,
            "admin_section": "news",
        },
        model=AdminNewsOut,
    )


@router.post("/news/{uid}/toggle")
async def admin_news_toggle(request: Request, uid: str):
    admin = require_admin(request)
    news_table = get_table("news")
    article = news_table.find_one(uid=uid)
    if article:
        current = article.get("featured", 0)
        new_value = 0 if current else 1
        news_table.update({"uid": uid, "featured": new_value}, ["uid"])
        logger.info(
            f"Admin {admin['username']} toggled news {uid} featured={'off' if current else 'on'}"
        )
        audit.record(
            request,
            "news.featured.toggle",
            user=admin,
            target_type="news",
            target_uid=uid,
            target_label=article.get("title"),
            old_value=current,
            new_value=new_value,
            summary=f"admin {admin['username']} toggled featured for news {article.get('title')}",
            links=[audit.target("news", uid, article.get("title"))],
        )
    return action_result(request, "/admin/news")


@router.post("/news/{uid}/publish")
async def admin_news_publish(request: Request, uid: str):
    admin = require_admin(request)
    news_table = get_table("news")
    article = news_table.find_one(uid=uid)
    if article:
        current = article.get("status", "draft")
        new_status = "draft" if current == "published" else "published"
        news_table.update({"uid": uid, "status": new_status}, ["uid"])
        logger.info(f"Admin {admin['username']} set news {uid} status={new_status}")
        audit.record(
            request,
            "news.publish.toggle",
            user=admin,
            target_type="news",
            target_uid=uid,
            target_label=article.get("title"),
            old_value=current,
            new_value=new_status,
            summary=f"admin {admin['username']} set news {article.get('title')} to {new_status}",
            links=[audit.target("news", uid, article.get("title"))],
        )
    return action_result(request, "/admin/news")


@router.post("/news/{uid}/landing")
async def admin_news_landing(request: Request, uid: str):
    admin = require_admin(request)
    news_table = get_table("news")
    article = news_table.find_one(uid=uid)
    if article:
        current = article.get("show_on_landing", 0)
        new_value = 0 if current else 1
        news_table.update({"uid": uid, "show_on_landing": new_value}, ["uid"])
        logger.info(
            f"Admin {admin['username']} toggled news {uid} landing={'on' if not current else 'off'}"
        )
        audit.record(
            request,
            "news.landing.toggle",
            user=admin,
            target_type="news",
            target_uid=uid,
            target_label=article.get("title"),
            old_value=current,
            new_value=new_value,
            summary=f"admin {admin['username']} toggled landing visibility for news {article.get('title')}",
            links=[audit.target("news", uid, article.get("title"))],
        )
    return action_result(request, "/admin/news")


@router.post("/news/{uid}/delete")
async def admin_news_delete(request: Request, uid: str):
    admin = require_admin(request)
    news_table = get_table("news")
    article = news_table.find_one(uid=uid, deleted_at=None)
    if article:
        stamp = _now_iso()
        image_count = soft_delete("news_images", admin["uid"], stamp=stamp, news_uid=uid)
        soft_delete("news", admin["uid"], stamp=stamp, uid=uid)
        logger.info(f"Admin {admin['username']} soft-deleted news {uid}")
        audit.record(
            request,
            "news.delete",
            user=admin,
            target_type="news",
            target_uid=uid,
            target_label=article.get("title"),
            metadata={"image_count": image_count},
            summary=f"admin {admin['username']} deleted news article {article.get('title')}",
            links=[audit.target("news", uid, article.get("title"))],
        )
    return action_result(request, "/admin/news")