import { PrismaClient } from "@prisma/client";
import { PrismaMariaDb } from "@prisma/adapter-mariadb";
import "dotenv/config";

const base = process.env.DATABASE_URL.replace("mysql://", "mariadb://");
const cs = base + (base.includes("?") ? "&" : "?") + "connection_limit=5";
const prisma = new PrismaClient({ adapter: new PrismaMariaDb(cs) });

const total = await prisma.forumTopic.count();
const last10 = await prisma.forumTopic.findMany({
  orderBy: { createdAt: "desc" },
  take: 10,
  include: { category: { select: { name: true, slug: true } } }
});
const catCount = await prisma.forumCategory.count();
console.log("总话题数:", total);
console.log("总板块数:", catCount);
console.log("\n最近10个话题:");
for (const t of last10) {
  console.log("  [" + t.createdAt.toISOString() + "]", t.category?.name || "无板块", "|", t.title.substring(0, 50));
}
const oneDayAgo = new Date(Date.now() - 24 * 3600 * 1000);
const recent = await prisma.forumTopic.count({ where: { createdAt: { gt: oneDayAgo } } });
console.log("\n过去24小时新话题:", recent);

const byCat = await prisma.forumCategory.findMany({
  include: { _count: { select: { topics: true } } },
  orderBy: { sortOrder: "asc" }
});
console.log("\n各板块话题数:");
for (const c of byCat) {
  if (c._count.topics > 0) console.log("  " + c.name + ": " + c._count.topics);
}
const empty = byCat.filter(c => c._count.topics === 0);
console.log("\n空板块数:", empty.length);
if (empty.length > 0 && empty.length < 10) {
  console.log("空板块列表:", empty.map(c => c.name).join(", "));
}

await prisma.$disconnect();