import Database from "better-sqlite3";
import { existsSync } from "node:fs";

const path = process.argv[2] ?? "../../data/app.db";
if (!existsSync(path)) {
  console.log("missing:", path);
  process.exit(1);
}

const db = new Database(path, { readonly: true });
const tables = db
  .prepare("SELECT name FROM sqlite_master WHERE type='table' ORDER BY name")
  .all()
  .map((t) => t.name);
console.log("path:", path);
console.log("tables:", tables.join(", "));
for (const t of [
  "domains",
  "groups",
  "dns_records",
  "services",
  "_migrations",
]) {
  if (!tables.includes(t)) continue;
  console.log(t, db.prepare(`SELECT COUNT(*) as c FROM ${t}`).get().c);
}
if (tables.includes("domains")) {
  console.log(
    "sample:",
    db.prepare("SELECT id, zone_name FROM domains LIMIT 5").all(),
  );
}
if (tables.includes("_migrations")) {
  console.log(
    "migrations:",
    db.prepare("SELECT name FROM _migrations ORDER BY name").all(),
  );
}