import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";

const root = new URL("../", import.meta.url);
const route = readFileSync(new URL("src/app/api/admin/payments/route.ts", root), "utf8");
const page = readFileSync(new URL("src/app/admin/payments/page.tsx", root), "utf8");
const packagesPage = readFileSync(new URL("src/app/admin/packages/page.tsx", root), "utf8");
const migration = readFileSync(new URL("supabase/migrations/20260727030000_payment_admin_stats.sql", root), "utf8");

test("支付后台接口只允许管理员并查询平台订单", () => {
  assert.match(route, /isAdminUser\(user\)/);
  assert.match(route, /from\("payment_orders"\)/);
  assert.match(route, /auth\.admin\.getUserById/);
  assert.match(route, /payment_packages\(name\)/);
  assert.match(route, /order_no|orderNo/);
  assert.doesNotMatch(route, /SUPABASE_SERVICE_ROLE_KEY/);
  assert.doesNotMatch(route, /raw_notify_payload/);
});

test("支付接口包含筛选、统计和分页契约", () => {
  for (const field of ["status", "from", "to", "limit", "offset"]) assert.match(route, new RegExp(field));
  for (const field of ["totalOrders", "paidOrders", "pendingOrders", "failedExpiredOrders", "paidAmountCents", "grantedCredits"]) assert.match(route, new RegExp(field));
  assert.match(route, /max\(100\)/);
  assert.match(route, /count: "exact"/);
  assert.match(route, /hasMore/);
  assert.match(migration, /get_payment_order_stats/);
  assert.match(migration, /status = 'paid'/);
});

test("后台支付页面与现有套餐页有入口", () => {
  assert.match(page, /平台支付统计/);
  assert.match(page, /支付记录/);
  assert.match(page, /paidAmountCents/);
  assert.match(page, /上一页/);
  assert.match(page, /下一页/);
  assert.match(packagesPage, /href="\/admin\/payments"/);
});