import { expect, test, type Page } from "@playwright/test";

const headers = { "X-WQ-Request": "1" };
async function login(page: 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("button", { name: "打开研究助手" }),
  ).toBeVisible();
}
async function configure(page: Page) {
  const body = { base_url: "https://model.test/v1", model: "test-model" };
  await page.request.put("/api/v1/ai/settings", {
    headers,
    data: { ...body, api_key: "synthetic-model-key" },
  });
  const result = await page.request.post("/api/v1/ai/settings/test", {
    headers,
  });
  expect((await result.json()).ready).toBe(true);
  await page.request.put("/api/v1/ai/settings", {
    headers,
    data: { ...body, enabled: true },
  });
  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,
    )
    .toBe(620);
  await page.reload();
}

test("model settings, text stream, contextual query, confirmation and preserved draft", async ({
  page,
}) => {
  const errors: string[] = [];
  page.on("pageerror", (error) => errors.push(error.message));
  await login(page);
  await page.getByRole("button", { name: "个人信息", exact: true }).click();
  await page
    .getByRole("textbox", { name: "模型 Base URL" })
    .fill("https://model.test/v1");
  await page
    .getByRole("textbox", { name: "模型标识", exact: true })
    .fill("test-model");
  await page.getByLabel("模型 API Key").fill("synthetic-model-key");
  await page.getByRole("button", { name: "保存模型配置" }).click();
  await expect(page.getByLabel("模型 API Key")).toHaveValue("");
  await page.getByRole("button", { name: "测试连接" }).click();
  await expect(page.getByText("工具调用与结果回传成功")).toBeVisible();
  await page
    .getByText("启用研究助手（能力测试通过后可开启）", { exact: true })
    .click();
  await page.getByRole("button", { name: "保存模型配置" }).click();
  await configure(page);
  await page.getByRole("button", { name: "Alpha 管理", exact: true }).click();
  await page.getByRole("textbox", { name: "搜索 Alpha" }).fill("TEST0001");
  await page.getByRole("button", { name: "查询", exact: true }).click();
  await page.locator(".alpha-link").click();
  await page.getByRole("tab", { name: "研究记录" }).click();
  await page
    .getByRole("textbox", { name: "研究备注" })
    .fill("尚未保存的人工研究草稿");
  // A global launcher must remain reachable when the detail mask is open.
  await page.getByRole("button", { name: "打开研究助手" }).click();
  const chat = page.getByRole("complementary", { name: "AI 研究助手" });
  await chat.getByRole("button", { name: "新会话", exact: true }).click();
  await expect(chat.locator(".ai-context")).toContainText("TEST0001");
  const input = chat.getByRole("textbox", { name: "发送给研究助手" });
  await input.fill("修改当前 Alpha 的备注");
  await chat.getByRole("button", { name: "发送", exact: true }).click();
  await expect(chat.getByRole("button", { name: "确认执行" })).toBeEnabled();
  const before = await (
    await page.request.get("/api/v1/alphas/TEST0001")
  ).json();
  expect(before.research.note).not.toBe("AI 测试研究记录");
  await page.screenshot({
    path: "../output/playwright/ai-approval.png",
    fullPage: true,
  });
  await chat.getByRole("button", { name: "确认执行" }).click();
  await expect
    .poll(
      async () =>
        (await (await page.request.get("/api/v1/alphas/TEST0001")).json())
          .research.note,
    )
    .toBe("AI 测试研究记录");
  await expect(chat.locator(".ai-run-state")).toContainText("已完成");
  await expect(page.getByRole("textbox", { name: "研究备注" })).toHaveValue(
    "尚未保存的人工研究草稿",
  );
  await expect(page.getByText(/研究记录已被其他操作更新/)).toBeVisible();
  await input.fill("筛选换手率不超过 15% 的 Alpha");
  await chat.getByRole("button", { name: "发送", exact: true }).click();
  await expect(chat.getByRole("button", { name: "应用到列表" })).toBeVisible();
  const conversation = (
    await (await page.request.get("/api/v1/ai/conversations")).json()
  )[0];
  const history = await (
    await page.request.get(`/api/v1/ai/conversations/${conversation.id}`)
  ).json();
  expect(JSON.stringify(history)).not.toContain("尚未保存的人工研究草稿");
  expect(history.runs.at(-1).tools[0].result.filters.turnover_max).toBe(0.15);
  await page.reload();
  await page.getByRole("button", { name: "打开研究助手" }).click();
  await expect(
    chat.getByText("筛选换手率不超过 15% 的 Alpha", { exact: true }),
  ).toBeVisible();
  await chat.getByRole("button", { name: "应用到列表" }).click();
  await expect(page.getByRole("textbox", { name: "搜索 Alpha" })).toHaveValue(
    "",
  );
  await page.screenshot({
    path: "../output/playwright/ai-query.png",
    fullPage: true,
  });
  expect(errors).toEqual([]);
});

test("collapse, navigation, reload, narrow viewport and cancellation preserve execution", async ({
  page,
}) => {
  await login(page);
  await configure(page);
  await page.getByRole("button", { name: "打开研究助手" }).click();
  const chat = page.getByRole("complementary", { name: "AI 研究助手" });
  await chat.getByRole("button", { name: "新会话", exact: true }).click();
  await chat.getByRole("textbox", { name: "发送给研究助手" }).fill("SLOW");
  await chat.getByRole("button", { name: "发送", exact: true }).click();
  await expect(chat.getByText("正在查询", { exact: true })).toBeVisible();
  await chat.getByRole("button", { name: "收起研究助手" }).click();
  await page.getByRole("button", { name: "个人信息", exact: true }).click();
  await page.reload();
  await page.getByRole("button", { name: "打开研究助手" }).click();
  await expect(
    chat.getByText("正在查询，查询完成。", { exact: true }),
  ).toBeVisible({ timeout: 10000 });
  await page.setViewportSize({ width: 850, height: 900 });
  await chat
    .getByRole("textbox", { name: "发送给研究助手" })
    .fill("SLOW again");
  await chat.getByRole("button", { name: "发送", exact: true }).click();
  await expect(chat.getByRole("button", { name: "停止生成" })).toBeVisible();
  await chat.getByRole("button", { name: "停止生成" }).click();
  await expect(chat.locator(".ai-run-state")).toContainText("已停止");
  await chat.getByRole("textbox", { name: "发送给研究助手" }).focus();
  await page.keyboard.press("Escape");
  await expect(chat).not.toBeVisible();
  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/ai/conversations")).status()).toBe(
    401,
  );
});