/**
 * dev-credit.mjs — 开发环境用户余额充值脚本（仅限开发/测试使用，⚠️ 不可用于生产）
 *
 * 用法：
 *   node apps/api/scripts/dev-credit.mjs <email> <amount_cents>
 *
 * 示例：
 *   node apps/api/scripts/dev-credit.mjs test@dotouch.ai 100000
 *   # 为用户 test@dotouch.ai 充值 100000 美分（$1000.00）
 */

import { PrismaClient } from '@prisma/client';

const email = process.argv[2];
const amountCents = parseInt(process.argv[3], 10);

if (!email || isNaN(amountCents) || amountCents <= 0) {
  console.error('用法: node dev-credit.mjs <email> <amount_cents>');
  console.error('示例: node dev-credit.mjs test@dotouch.ai 100000');
  process.exit(1);
}

const prisma = new PrismaClient();

async function main() {
  const user = await prisma.user.findUnique({ where: { email } });
  if (!user) {
    console.error(`错误: 未找到用户 ${email}`);
    await prisma.$disconnect();
    process.exit(1);
  }

  const result = await prisma.$transaction(async (tx) => {
    const updated = await tx.user.update({
      where: { id: user.id },
      data: { balanceCents: { increment: BigInt(amountCents) } },
      select: { balanceCents: true },
    });

    await tx.balanceTransaction.create({
      data: {
        userId: user.id,
        amountCents: BigInt(amountCents),
        type: 'topup',
        refId: `dev_credit_${Date.now()}`,
      },
    });

    return updated;
  });

  console.log(
    `✅ 已为用户 ${email} 充值 ${amountCents} 美分。当前余额: ${result.balanceCents} 美分`,
  );
}

main()
  .catch((err) => {
    console.error('充值失败:', err);
    process.exit(1);
  })
  .finally(() => prisma.$disconnect());