/**
 * # 脚本 ui-test-i18n-toast.mjs
 * 说明：i18n 链接修复回归测试 + 各站差异化 toast 验证。
 * 覆盖：en↔zh 互切（含 /zh 首页回 en 的历史 bug）、子路径切换、
 *       LOGO 回首页（en/zh）、导航高亮、登录默认去向（含 redirect）、
 *       5 站未登录投票触发 toast 并截图（/tmp/ui-test/toast-<site>.png）。
 * 运行：bun packages/core/scripts/ui-test-i18n-toast.mjs
 */
import { chromium } from "playwright";

const BASE = "https://ai-stack-bdev.opentest.cc";
const SITES = [
  ["ai-stack", "https://ai-stack-bdev.opentest.cc", "/tools/chatgpt"],
  ["launchai", "https://launchai-bdev.opentest.cc", "/tools/perplexity"],
  ["the-ai-ledger", "https://the-ai-ledger-bdev.opentest.cc", "/tools/midjourney"],
  ["devai-tools", "https://devai-tools-bdev.opentest.cc", "/tools/github-copilot"],
  ["findai", "https://findai-bdev.opentest.cc", "/tools/figma-ai"],
];

const browser = await chromium.launch({
  executablePath: "/opt/brave.com/brave/brave",
  args: ["--no-sandbox", "--disable-dev-shm-usage"],
});
const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
const page = await ctx.newPage();
page.setDefaultTimeout(30000);

let pass = 0, fail = 0;
async function step(name, fn) {
  try {
    await fn();
    pass++;
    console.log(`  ✓ ${name}`);
  } catch (e) {
    fail++;
    console.log(`  ✗ ${name}: ${String(e).split("\n")[0].slice(0, 160)}`);
    await page.screenshot({ path: `/tmp/ui-test/i18n-fail-${fail}.png` }).catch(() => {});
  }
}

/* goto + 网络空闲（水合后才能点导航） */
const gotoWait = async (url) => {
  try {
    await page.goto(url, { waitUntil: "domcontentloaded", timeout: 45000 });
  } catch (e) {
    if (!String(e).includes("ERR_NETWORK_CHANGED")) throw e;
    await page.waitForTimeout(2000);
    await page.goto(url, { waitUntil: "domcontentloaded", timeout: 45000 });
  }
  await page.waitForLoadState("networkidle", { timeout: 30000 }).catch(() => {});
  await page.waitForTimeout(600);
};

/* 语言切换：等 get-session 解析 + 菜单出现 */
async function switchTo(target) {
  await page.request.get(`${new URL(page.url()).origin}/api/auth/get-session`).catch(() => {});
  const btn = page.locator('button[aria-label="Select language"]');
  await btn.click();
  await page.getByRole("menuitem", { name: target }).click();
  await page.waitForTimeout(1500);
}

const langBtn = () => page.locator('button[aria-label="Select language"]');
const logoLink = () => page.locator("header a").filter({ has: page.locator('img[src="/icon.svg"]') }).first();

console.log("== 1. 语言切换（ai-stack）==");
await step("en 首页 → 切中文 → /zh", async () => {
  await gotoWait(`${BASE}/`);
  await switchTo("中文");
  if (new URL(page.url()).pathname !== "/zh") throw new Error(`URL=${page.url()}`);
});
await step("/zh 首页 → 切回英文 → /（原 bug：停留原地）", async () => {
  await switchTo("English");
  if (new URL(page.url()).pathname !== "/") throw new Error(`URL=${page.url()}`);
});
await step("/zh/tools → 切英文 → /tools（子路径）", async () => {
  await gotoWait(`${BASE}/zh/tools`);
  await switchTo("English");
  if (new URL(page.url()).pathname !== "/tools") throw new Error(`URL=${page.url()}`);
});
await step("/tools → 切中文 → /zh/tools（子路径反向）", async () => {
  await switchTo("中文");
  if (new URL(page.url()).pathname !== "/zh/tools") throw new Error(`URL=${page.url()}`);
});

console.log("== 2. LOGO 回首页 ==");
await step("en：/tools 点 LOGO → /", async () => {
  await gotoWait(`${BASE}/tools`);
  await logoLink().click();
  await page.waitForTimeout(1200);
  if (new URL(page.url()).pathname !== "/") throw new Error(`URL=${page.url()}`);
});
await step("zh：/zh/tools 点 LOGO → /zh", async () => {
  await gotoWait(`${BASE}/zh/tools`);
  await logoLink().click();
  await page.waitForTimeout(1200);
  if (new URL(page.url()).pathname !== "/zh") throw new Error(`URL=${page.url()}`);
});
await step("en：/tools 导航项 Discover 有激活高亮", async () => {
  await gotoWait(`${BASE}/tools`);
  const active = await page
    .locator('header nav a[href="/tools"]')
    .first()
    .evaluate((el) => el.className.includes("bg-secondary"));
  if (!active) throw new Error("无激活样式");
});

console.log("== 3. 登录跳转 ==");
await step("清理会话（API 登出）", async () => {
  await page.request.post(`${BASE}/api/auth/sign-out`);
  const session = await page.request.get(`${BASE}/api/auth/get-session`);
  if ((JSON.parse(await session.text()) || {}).user) throw new Error("登出失败");
});
await step("en 带 redirect 登录 → /dashboard（原 bug：/en/ 404）", async () => {
  await gotoWait(`${BASE}/login?redirect=%2Fdashboard`);
  await page.getByLabel(/email/i).first().fill("alice@demo.dev");
  await page.getByLabel(/password/i).first().fill("password123");
  await page.getByRole("button", { name: /sign in/i }).first().click();
  await page.waitForURL("**/dashboard", { timeout: 20000 });
  if (new URL(page.url()).pathname !== "/dashboard") throw new Error(`URL=${page.url()}`);
});
await step("en 无 redirect 登录默认去当前语言首页 /（不再 /en/ 404）", async () => {
  await page.request.post(`${BASE}/api/auth/sign-out`);
  await gotoWait(`${BASE}/login`);
  await page.getByLabel(/email/i).first().fill("alice@demo.dev");
  await page.getByLabel(/password/i).first().fill("password123");
  await page.getByRole("button", { name: /sign in/i }).first().click();
  await page.waitForURL((u) => !u.pathname.includes("/login"), { timeout: 20000 });
  if (new URL(page.url()).pathname !== "/") throw new Error(`URL=${page.url()}`);
});
await step("zh 带 redirect 登录 → /zh/dashboard", async () => {
  await page.request.post(`${BASE}/api/auth/sign-out`);
  await gotoWait(`${BASE}/zh/login?redirect=%2Fdashboard`);
  await page.getByLabel(/邮箱|email/i).first().fill("alice@demo.dev");
  await page.getByLabel(/密码|password/i).first().fill("password123");
  // 精确匹配"登录"，避免误点"使用 GitHub 登录"
  await page.getByRole("button", { name: "登录", exact: true }).first().click();
  await page.waitForURL("**/zh/dashboard", { timeout: 20000 });
  if (new URL(page.url()).pathname !== "/zh/dashboard") throw new Error(`URL=${page.url()}`);
});

console.log("== 4. 各站差异化 toast（未登录点 Upvote）==");
await ctx.clearCookies();
const _sess = await page.request.get(`${BASE}/api/auth/get-session`);
if ((JSON.parse(await _sess.text()) || {}).user) throw new Error("清理 cookie 后仍有会话");
for (const [site, base, tool] of SITES) {
  await step(`${site}: toast 弹出且皮肤存在`, async () => {
    await gotoWait(`${base}${tool}`);
    const voteBtn = page.locator('button:has-text("Upvote"), button:has-text("Upvoted")').first();
    await voteBtn.waitFor();
    await voteBtn.click();
    try {
      await page.waitForSelector("[data-sonner-toast]", { timeout: 4000 });
    } catch {
      // 若已是已投状态，第一次点击是取消投票（无 toast），再点一次触发拦截提示
      await voteBtn.click();
      await page.waitForSelector("[data-sonner-toast]", { timeout: 10000 });
    }
    await page.waitForTimeout(600);
    await page.screenshot({ path: `/tmp/ui-test/toast-${site}.png` });
  });
}

console.log(`\n结果: ${pass} 通过 / ${fail} 失败`);
await browser.close();
process.exit(fail > 0 ? 1 : 0);