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

async function login(page: import("@playwright/test").Page) {
  const res = await page.request.post("/api/auth/login", {
    data: { username: "admin", password: "admin123" },
  });
  expect(res.ok(), await res.text()).toBeTruthy();
  await page.goto("/mails");
  await expect(page).toHaveURL(/\/mails/, { timeout: 20_000 });
}

async function injectFixture(request: APIRequestContext, fixtureId: string) {
  const res = await request.post("/api/test/inject", {
    data: { fixture_id: fixtureId },
  });
  if (res.status() === 404) {
    test.skip(true, "Server is not in TEST_MODE");
  }
  expect(res.ok(), await res.text()).toBeTruthy();
  return res.json() as Promise<{
    ok: true;
    data: {
      mail_id: string;
      status: string;
      mail_type: string;
      last_error: string | null;
      version: number;
      subject: string;
    };
  }>;
}

test.describe("TEST_MODE pipeline e2e", () => {
  test("inject forecast → UI 待确认 → submit → MockTargetAPI 收到柜号", async ({
    page,
  }) => {
    const api = page.request;
    await login(page);
    await api.post("/api/test/reset");
    const injected = await injectFixture(api, "01-normal-forecast");
    const mailId = injected.data.mail_id;

    await page.goto(`/mails/${mailId}`);
    await expect(page.getByText(/待确认/).first()).toBeVisible({ timeout: 15_000 });
    await expect(page.getByText(/WHSU8127240/).first()).toBeVisible();

    const detail = await api.get(`/api/mails/${mailId}`);
    const body = await detail.json();
    const shipments = body.data?.parse_result?.shipments || [];
    const indexes = shipments
      .filter((s: { row_status?: string; row_index: number }) => s.row_status === "VALID")
      .map((s: { row_index: number }) => s.row_index);

    const imported = await api.post(`/api/mails/${mailId}/import`, {
      data: {
        version: body.data.version,
        idempotency_key: `e2e-${Date.now()}`,
        F_TransMode: 0,
        F_OperationType: 0,
        container_header: { F_ContainerNo: `TPZU${String(Date.now()).slice(-7)}` },
        selected_row_indexes: indexes,
        ack_unmapped_channels: true,
        force_skip_conflict: true,
      },
    });
    const importedJson = await imported.json();
    expect(importedJson.ok, JSON.stringify(importedJson)).toBe(true);
    expect(importedJson.data?.mail_status).toBe("SUCCESS");

    const rec = await api.get("/api/test/target-requests");
    const recBody = await rec.json();
    const saves = (recBody.data?.requests || []).filter(
      (r: { path: string }) => r.path === "/Container/SaveContainer",
    );
    expect(saves.length).toBeGreaterThan(0);
    expect(JSON.stringify(saves[0].body)).toMatch(/LAS1|WHSU8127240|TPZU/);

    await page.reload();
    await expect(page.getByText(/导入成功/).first()).toBeVisible({ timeout: 15_000 });
  });

  test("fault: missing attachment shows parse failure on detail", async ({ page }) => {
    await login(page);
    const injected = await injectFixture(page.request, "09-no-attachment");
    await page.goto(`/mails/${injected.data.mail_id}`);
    await expect(page.getByText(/校验拒绝|未解析到货件/).first()).toBeVisible({
      timeout: 15_000,
    });
  });

  test("fault: target 401 keeps mail failed with visible error", async ({ page }) => {
    const api = page.request;
    await login(page);
    await api.post("/api/test/reset");
    const injected = await injectFixture(api, "01-normal-forecast");
    const mailId = injected.data.mail_id;
    await api.post("/api/test/faults", {
      data: { target: "401", target_path: "/Container/SaveContainer" },
    });

    const detail = await api.get(`/api/mails/${mailId}`);
    const body = await detail.json();
    const shipments = body.data?.parse_result?.shipments || [];
    const indexes = shipments
      .filter((s: { row_status?: string; row_index: number }) => s.row_status === "VALID")
      .map((s: { row_index: number }) => s.row_index);

    const imported = await api.post(`/api/mails/${mailId}/import`, {
      data: {
        version: body.data.version,
        idempotency_key: `e2e-401-${Date.now()}`,
        F_TransMode: 0,
        F_OperationType: 0,
        container_header: { F_ContainerNo: `TPZU${String(Date.now()).slice(-7)}` },
        selected_row_indexes: indexes,
        ack_unmapped_channels: true,
        force_skip_conflict: true,
      },
    });
    const importedJson = await imported.json();
    expect(importedJson.data?.mail_status || importedJson.error).toBeTruthy();

    await page.goto(`/mails/${mailId}`);
    await expect(page.getByText(/导入失败|登录失败|权限|CarrierCentral/i).first()).toBeVisible({
      timeout: 15_000,
    });
  });
});