import { expect, test } from "@playwright/test";
import { readFile } from "node:fs/promises";

test("account → full sync → research → resync → PnL → filtered export → logout", async ({
  page,
}) => {
  const failures: string[] = [];
  page.on("pageerror", (error) => failures.push(error.message));
  await page.goto("/");
  await expect(
    page.getByRole("heading", { name: "登录研究工作空间" }),
  ).toBeVisible();
  await page.getByLabel("密码", { exact: true }).fill("incorrect");
  await page.getByRole("button", { name: "进入工作空间" }).click();
  await expect(page.getByText("用户名或密码不正确")).toBeVisible();
  await page.getByLabel("密码", { exact: true }).fill("browser-test-password");
  await page.getByRole("button", { name: "进入工作空间" }).click();
  await page.getByRole("button", { name: "个人信息", exact: true }).click();
  const connectionSettings = page.getByRole("button", {
    name: "连接设置",
    exact: true,
  });
  if ((await connectionSettings.getAttribute("aria-expanded")) === "false")
    await connectionSettings.click();
  await page
    .getByRole("textbox", { name: "WorldQuant 邮箱" })
    .fill("test@example.com");
  await page
    .getByLabel("WorldQuant 密码", { exact: true })
    .fill("synthetic-password");
  await page.getByRole("button", { name: "保存凭据" }).click();
  await expect(page.getByText("已保存", { exact: true })).toBeVisible();
  await page
    .getByRole("button", { name: "连接 WorldQuant", exact: true })
    .click();
  await expect
    .poll(
      async () =>
        (await (await page.request.get("/api/v1/account")).json())
          .connection_status,
    )
    .toBe("connected");
  await page.keyboard.press("Escape");
  await expect(page.locator(".job-panel")).not.toBeVisible();
  await expect(page.locator(".permission-list li")).toHaveCount(10);
  await expect(page.locator(".session-summary")).toContainText("4 小时");
  const simulation = page.getByRole("row", { name: /回测/ });
  await expect(simulation).toContainText("10,000（本地设定）");
  await expect(simulation).toContainText("9,997");
  await page.getByRole("button", { name: "Alpha 管理", exact: true }).click();
  await page.getByRole("button", { name: "同步平台数据" }).click();
  await expect
    .poll(
      async () =>
        (await (await page.request.get("/api/v1/alphas")).json()).total,
      { timeout: 20000 },
    )
    .toBe(620);
  await page.keyboard.press("Escape");
  await expect(page.locator(".job-panel")).not.toBeVisible();
  await expect(page.locator(".library-stats strong").first()).toHaveText("620");
  await page.screenshot({
    path: "../output/playwright/alpha-library.png",
    fullPage: true,
  });
  await page.getByRole("textbox", { name: "搜索 Alpha" }).fill("TEST0007");
  await page.getByRole("button", { name: "查询", exact: true }).click();
  await expect(page.locator(".alpha-link")).toHaveCount(1);
  await page.locator(".alpha-link").click();
  await expect(
    page.getByRole("heading", { name: "Selection", exact: true }),
  ).toBeVisible();
  await expect(
    page.getByRole("heading", { name: "Combo", exact: true }),
  ).toBeVisible();
  await page.getByRole("tab", { name: "研究记录" }).click();
  await page
    .getByRole("textbox", { name: "研究备注" })
    .fill("需要检验跨区域稳定性；保留这条研究假设。");
  await page
    .getByRole("textbox", { name: "研究标签" })
    .fill("组合研究, 低换手");
  await page.getByText("收藏此 Alpha", { exact: true }).click();
  await page.getByRole("button", { name: "保存研究记录" }).click();
  await expect(page.getByText("研究记录已保存")).toBeVisible();
  await page.getByRole("tab", { name: "PnL 曲线" }).click();
  await page.getByRole("button", { name: "获取 PnL", exact: true }).click();
  await expect
    .poll(
      async () =>
        (await (await page.request.get("/api/v1/alphas/TEST0007/pnl")).json())
          .cached,
    )
    .toBe(true);
  await page.keyboard.press("Escape");
  await expect(page.locator(".job-panel")).not.toBeVisible();
  await expect(page.locator(".pnl-chart")).toBeVisible();
  await page.screenshot({
    path: "../output/playwright/alpha-detail.png",
    fullPage: true,
  });
  await page.keyboard.press("Escape");
  // Use the browser's authenticated API context to await the same durable task contract.
  const job = await (
    await page.request.post("/api/v1/sync-jobs", {
      headers: { "X-WQ-Request": "1" },
      data: { kind: "alpha_refresh", alpha_ids: ["TEST0007"] },
    })
  ).json();
  await expect
    .poll(
      async () =>
        (await (await page.request.get(`/api/v1/sync-jobs/${job.id}`)).json())
          .status,
    )
    .toBe("completed");
  await page.reload();
  await page.getByRole("textbox", { name: "搜索 Alpha" }).fill("TEST0007");
  await page.getByRole("button", { name: "查询", exact: true }).click();
  await expect(page.locator(".alpha-link")).toHaveCount(1);
  await page.locator(".alpha-link").click();
  await page.getByRole("tab", { name: "研究记录" }).click();
  await expect(page.getByRole("textbox", { name: "研究备注" })).toHaveValue(
    "需要检验跨区域稳定性；保留这条研究假设。",
  );
  await expect(
    page.getByRole("checkbox", { name: "收藏此 Alpha" }),
  ).toBeChecked();
  await page.keyboard.press("Escape");
  await page.getByRole("button", { name: "重置", exact: true }).click();
  await expect(page.locator(".alpha-link")).toHaveCount(25);
  const downloading = page.waitForEvent("download");
  await page.getByRole("button", { name: /导出/ }).click();
  const download = await downloading;
  const contents = await readFile((await download.path())!, "utf-8");
  expect(contents).toContain("TEST0619");
  expect(contents).toContain("TEST0000");
  expect((contents.match(/TEST\d{4}/g) ?? []).length).toBe(620);
  await page.getByRole("button", { name: "退出登录" }).click();
  await expect(
    page.getByRole("heading", { name: "登录研究工作空间" }),
  ).toBeVisible();
  expect((await page.request.get("/api/v1/alphas")).status()).toBe(401);
  expect(failures).toEqual([]);
});

test("batch tags, column visibility, server pagination and saved preferences", async ({
  page,
}) => {
  await page.goto("/");
  await page.getByLabel("密码", { exact: true }).fill("browser-test-password");
  await page.getByRole("button", { name: "进入工作空间" }).click();
  await expect(
    page.getByRole("heading", { name: "Alpha 管理", exact: true }),
  ).toBeVisible();
  // Each test can run alone against the isolated browser acceptance server.
  if ((await (await page.request.get("/api/v1/alphas")).json()).total !== 620) {
    const headers = { "X-WQ-Request": "1" };
    await page.request.put("/api/v1/account/credentials", {
      headers,
      data: { email: "test@example.com", password: "synthetic-password" },
    });
    await page.request.post("/api/v1/account/connect", { headers });
    await expect
      .poll(
        async () =>
          (await (await page.request.get("/api/v1/account")).json())
            .connection_status,
      )
      .toBe("connected");
    await page.request.post("/api/v1/sync-jobs", {
      headers,
      data: { kind: "full_sync" },
    });
    await expect
      .poll(
        async () =>
          (await (await page.request.get("/api/v1/alphas")).json()).total,
        { timeout: 20000 },
      )
      .toBe(620);
  }
  await page.getByRole("textbox", { name: "搜索 Alpha" }).fill("TEST006");
  await page.getByRole("button", { name: "查询", exact: true }).click();
  await expect(page.locator(".alpha-link")).toHaveCount(10);
  const selectAll = page.getByRole("checkbox", { name: "Select all rows" });
  await selectAll.focus();
  await selectAll.press("Space");
  await expect(selectAll).toBeChecked();
  await page.getByRole("button", { name: "批量编辑", exact: true }).click();
  await page.getByRole("textbox", { name: "批量添加标签" }).fill("批量验收");
  await page
    .getByRole("dialog")
    .getByRole("button", { name: "confirm", exact: true })
    .click();
  await expect
    .poll(
      async () =>
        (
          await (
            await page.request.get(
              "/api/v1/alphas?tag=" + encodeURIComponent("批量验收"),
            )
          ).json()
        ).total,
    )
    .toBe(10);
  await page.getByRole("button", { name: "显示列设置" }).click();
  await page
    .locator(".columns-picker")
    .getByText("本地标签", { exact: true })
    .click();
  await expect(
    page.getByRole("columnheader", { name: "本地标签", exact: true }),
  ).toBeVisible();
  await page.getByRole("button", { name: "显示列设置" }).click();
  await page.getByRole("button", { name: "重置", exact: true }).click();
  await expect(page.locator(".alpha-link")).toHaveCount(25);
  const firstId = await page.locator(".alpha-link").first().innerText();
  await page.locator(".semi-page-item").filter({ hasText: /^2$/ }).click();
  await expect(page.locator(".alpha-link").first()).not.toHaveText(firstId);
  await page.getByRole("button", { name: "个人信息", exact: true }).click();
  await page.getByRole("textbox", { name: "显示名称" }).fill("Alpha 研究室");
  await page.getByRole("button", { name: "保存偏好", exact: true }).click();
  await expect(page.locator(".account-name")).toHaveText("Alpha 研究室");
  await page.reload();
  await expect(page.getByRole("textbox", { name: "显示名称" })).toHaveValue(
    "Alpha 研究室",
  );
  await page.screenshot({
    path: "../output/playwright/account.png",
    fullPage: true,
  });
});