/**
 * M2 工单闭环的真浏览器用例（两个用户，两个浏览器上下文）。
 *
 *   A 建任务 → 升级成工单指给 B → B 接收/开始/提交验收 → A 通过验收 → 原任务回流到待办
 *
 * 跑之前先起后端(8100)与前端(5180)：
 *   node e2e/tickets.mjs
 */
import { existsSync, mkdirSync } from "node:fs";
import { chromium } from "playwright-core";

const APP = process.env.APP_URL ?? "http://127.0.0.1:5180";
const CHROME =
  process.env.CHROME_PATH ??
  `${process.env.LOCALAPPDATA}\\ms-playwright\\chromium-1223\\chrome-win64\\chrome.exe`;
const SHOT_DIR = new URL("./artifacts/", import.meta.url).pathname.replace(/^\//, "");

if (!existsSync(CHROME)) {
  console.error(`找不到 Chromium：${CHROME}\n用 CHROME_PATH 指定可执行文件`);
  process.exit(2);
}
mkdirSync(SHOT_DIR, { recursive: true });

let step = 0;
function pass(message) {
  console.log(`  ✓ ${++step}. ${message}`);
}
function fail(message) {
  console.error(`  ✗ ${message}`);
  process.exit(1);
}

const consoleErrors = [];
function watch(page, tag) {
  page.on("console", (msg) => {
    if (msg.type() === "error") consoleErrors.push(`[${tag}] ${msg.text()}`);
  });
  page.on("pageerror", (err) => consoleErrors.push(`[${tag}] ${String(err)}`));
  page.on("response", (res) => {
    if (res.status() >= 400) consoleErrors.push(`[${tag}] HTTP ${res.status()} ${res.url()}`);
  });
  page.setDefaultTimeout(15_000);
}

async function fillLogin(page, phone) {
  await page.locator("#phone").fill(phone);
  await page.getByRole("button", { name: "获取验证码" }).click();
  const text = await page.locator("text=开发环境验证码").first().innerText();
  const code = text.match(/(\d{6})/)?.[1];
  if (!code) fail(`没读到开发验证码：${text}`);
  await page.locator("#code").fill(code);
  await page.getByRole("main").getByRole("button", { name: "登录", exact: true }).click();
  await page.waitForURL((url) => !url.pathname.startsWith("/login"));
}

async function login(page, phone) {
  await page.goto(`${APP}/login`, { waitUntil: "domcontentloaded" });
  await fillLogin(page, phone);
  await page.waitForURL(`${APP}/`);
}

const browser = await chromium.launch({ executablePath: CHROME, headless: true });
const ctxA = await browser.newContext({ viewport: { width: 1280, height: 900 } });
const ctxB = await browser.newContext({ viewport: { width: 1280, height: 900 } });
const pageA = await ctxA.newPage();
const pageB = await ctxB.newPage();
watch(pageA, "A");
watch(pageB, "B");

if (process.env.DEBUG_NET) {
  for (const [tag, pg] of [["A", pageA], ["B", pageB]]) {
    pg.on("response", async (res) => {
      if (!res.url().includes("/api/v1/workspaces/")) return;
      const text = await res.text().catch(() => "");
      console.log(`  [net ${tag}] ${res.status()} ${res.url().replace(APP, "")} ${text.slice(0, 180)}`);
    });
  }
}

const stamp = String(Date.now()).slice(-8);
// 两个号后四位必须不同：昵称是"用户{后4位}"，撞号会让截图里需求人和办理人看着像同一个人
const phoneA = `137${stamp}`;
const phoneB = `136${String((Number(stamp) + 1111) % 100000000).padStart(8, "0")}`;

try {
  // 1. A 登录并建工作区
  await login(pageA, phoneA);
  await pageA.getByPlaceholder("例如：达道科技 / 我的事项").fill("E2E 工单组");
  await pageA.getByRole("button", { name: "创建" }).click();
  await pageA.waitForURL(/\/w\/[0-9a-f-]{36}$/);
  const wsId = pageA.url().match(/\/w\/([0-9a-f-]{36})$/)[1];
  await pageA.getByRole("heading", { name: "任务" }).waitFor();
  pass("A 登录并建工作区");

  // 2. A 建一条会卡住的任务（先切到「全部」，因为「今天」只按到期时间算）
  const composer = pageA.getByPlaceholder(/加一件要做的事/);
  await composer.fill("开通测试账号权限");
  await composer.press("Enter");
  await pageA.getByRole("button", { name: "全部", exact: true }).click();
  await pageA.locator("div.card > div").filter({ hasText: "开通测试账号权限" }).first().waitFor();
  pass("A 新建任务「开通测试账号权限」");

  // 3. A 生成邀请码，B 落地加入
  await pageA.getByRole("link", { name: "成员" }).click();
  await pageA.getByRole("button", { name: "邀请成员" }).click();
  const inviteText = await pageA.locator("p.break-all").first().innerText();
  if (!inviteText.includes("/join/")) fail(`没拿到邀请链接：${inviteText}`);
  await pageB.goto(inviteText.trim(), { waitUntil: "domcontentloaded" });
  // 未登录会被送到 /login?next=/join/...，登录后要回到邀请页而不是工作区首页
  await pageB.waitForURL(/\/login\?next=/);
  await fillLogin(pageB, phoneB);
  await pageB.waitForURL(new RegExp(`/w/${wsId}`));
  await pageB.getByRole("heading", { name: "任务" }).waitFor();
  pass("B 从邀请链接登录后自动加入工作区");

  // 4. A 把任务升级成工单，指给 B
  await pageA.goto(`${APP}/w/${wsId}`, { waitUntil: "domcontentloaded" });
  await pageA.getByRole("button", { name: "全部", exact: true }).click();
  await pageA.getByRole("button", { name: "开通测试账号权限" }).click();
  const drawerA = pageA.locator("aside");
  await drawerA.waitFor();
  const memberPicker = drawerA.locator("select").nth(1);
  await memberPicker.selectOption({ index: 1 });
  await drawerA.getByRole("button", { name: "升级成工单" }).click();
  await drawerA.locator("text=已把工单交给").first().waitFor();
  await pageA.screenshot({ path: `${SHOT_DIR}/promote.png` });
  await drawerA.getByRole("button", { name: "关闭", exact: true }).click();
  const blockedRow = await pageA
    .locator("div.card > div")
    .filter({ hasText: "开通测试账号权限" })
    .first()
    .innerText();
  if (!blockedRow.includes("被阻塞")) fail(`升级后任务没变成被阻塞：${blockedRow}`);
  pass("任务升级成工单后自身进入「被阻塞」");

  // 5. B 在工单页接收 → 开始 → 提交验收
  await pageB.goto(`${APP}/w/${wsId}/tickets`, { waitUntil: "domcontentloaded" });
  await pageB.getByRole("heading", { name: "工单" }).waitFor();
  const ticketCard = pageB.locator("li.card").filter({ hasText: "开通测试账号权限" }).first();
  await ticketCard.waitFor();
  await ticketCard.getByRole("button", { name: "接收", exact: true }).click();
  await ticketCard.getByRole("button", { name: "开始", exact: true }).waitFor();
  await ticketCard.getByRole("button", { name: "开始", exact: true }).click();
  await ticketCard.getByRole("button", { name: "详情", exact: true }).click();
  const drawerB = pageB.locator("aside");
  await drawerB.waitFor();
  await drawerB.getByPlaceholder("给对方的说明（提交或验收时一并发过去）").fill("已经开了只读账号");
  await drawerB.getByRole("button", { name: "提交验收" }).click();
  await drawerB.locator("text=待验收").first().waitFor();
  await pageB.screenshot({ path: `${SHOT_DIR}/ticket-submitted.png` });
  pass("B 接收、开始办理并提交验收");

  // 6. A 在「我发起的」里验收通过
  await pageA.goto(`${APP}/w/${wsId}/tickets`, { waitUntil: "domcontentloaded" });
  await pageA.getByRole("button", { name: "我发起的", exact: true }).click();
  const mineCard = pageA.locator("li.card").filter({ hasText: "开通测试账号权限" }).first();
  await mineCard.waitFor();
  await mineCard.getByRole("button", { name: "详情", exact: true }).click();
  const drawerVerify = pageA.locator("aside");
  await drawerVerify.waitFor();
  await drawerVerify.getByPlaceholder("给对方的说明（提交或验收时一并发过去）").fill("确认可用");
  await drawerVerify.getByRole("button", { name: "通过验收" }).click();
  await drawerVerify.locator("text=已完成").first().waitFor();
  pass("A 验收通过，工单完成");
  await pageA.screenshot({ path: `${SHOT_DIR}/ticket-verified.png` });

  // 7. 闭环回流：原任务回到待办
  await pageA.getByRole("button", { name: "关闭", exact: true }).click();
  await pageA.goto(`${APP}/w/${wsId}`, { waitUntil: "domcontentloaded" });
  const activeView = pageA.getByRole("button", { name: "进行中" });
  await activeView.click();
  const reflowed = await pageA
    .locator("div.card > div")
    .filter({ hasText: "开通测试账号权限" })
    .first()
    .innerText();
  if (!reflowed.includes("待办")) fail(`工单完成后原任务没回流到待办：${reflowed}`);
  pass("工单验收通过后，原任务自动回流到「待办」");

  if (consoleErrors.length > 0) {
    fail(`浏览器控制台有报错：\n${consoleErrors.join("\n")}`);
  }
  pass("两个上下文控制台均无报错");

  console.log(`\n全部通过，截图在 ${SHOT_DIR}`);
  await browser.close();
} catch (err) {
  await pageA.screenshot({ path: `${SHOT_DIR}/tickets-failure.png` }).catch(() => {});
  const drawerText = await pageA.locator("aside").innerText().catch(() => "");
  if (drawerText) console.error(`\n[抽屉内容]\n${drawerText}`);
  if (consoleErrors.length > 0) console.error(`\n[控制台]\n${consoleErrors.join("\n")}`);
  const bodyText = await pageA.locator("body").innerText().catch(() => "");
  console.error(`\n[页面文本]\n${bodyText.slice(0, 600)}`);
  console.error(`\n失败：${err?.message ?? err}`);
  await browser.close();
  process.exit(1);
}