/**
 * 清空全部邮件及相关解�?导入/附件记录（保留邮箱账号等设置）�?
 * 用法: pnpm exec tsx scripts/purge-all-mails.ts
 */
import fs from "fs/promises";
import path from "path";
import { prisma } from "@/services/db";

async function rmMailDataDir() {
  const root = path.join(process.cwd(), "data", "mails");
  try {
    await fs.rm(root, { recursive: true, force: true });
    await fs.mkdir(root, { recursive: true });
    console.log("cleared data/mails/");
  } catch (e) {
    console.warn("data/mails cleanup skipped", e);
  }
}

async function main() {
  const before = await prisma.mailMessage.count();
  console.log("mails before:", before);

  // FK-safe order
  await prisma.importCompensation.deleteMany({});
  await prisma.containerImport.deleteMany({});
  await prisma.containerActiveLock.deleteMany({});
  await prisma.parseResult.deleteMany({});
  await prisma.mailAttachment.deleteMany({});
  await prisma.imapPullLog.deleteMany({});

  const deleted = await prisma.mailMessage.deleteMany({});
  console.log("deleted mail_message:", deleted.count);

  await rmMailDataDir();

  const after = await prisma.mailMessage.count();
  console.log("mails after:", after);
}

main()
  .catch((e) => {
    console.error(e);
    process.exit(1);
  })
  .finally(async () => {
    await prisma.$disconnect();
  });