import { mkdir, writeFile } from "node:fs/promises";
import { mkdirSync, mkdtempSync } from "node:fs";
import path from "node:path";
import { expect, test, type Page, type Route, type TestInfo } from "@playwright/test";

const SCREENSHOT_ROOT = process.env.QA_VISUAL_OUTPUT_DIR || path.resolve(process.cwd(), "../output/playwright/pc-frontend-visual-consistency-wave1");
mkdirSync(SCREENSHOT_ROOT, { recursive: true });
const SCREENSHOT_DIR = mkdtempSync(path.join(SCREENSHOT_ROOT, "visual-shell-"));
test.use({ serviceWorkers: "block" });

function envelope(data: unknown) {
  return { requestId: "mock-r96-ui", data };
}

async function fulfillJson(route: Route, data: unknown, status = 200) {
  await route.fulfill({
    status,
    contentType: "application/json",
    body: JSON.stringify(envelope(data)),
  });
}

const visualMe = {
  id: "employee-r96",
  employeeNo: "R96001",
  name: "陈工程",
  phone: "13800000000",
  email: "employee@hyinda.com",
  departmentId: "dept-r96",
  directManagerId: null,
  status: "active",
  notificationPushEnabled: true,
  roleCodes: ["manager"],
  profileCompleteness: {
    hasEmergencyContact: true,
    hasBankAccount: true,
    hasAvatar: false,
    hasIdNumber: false,
    score: 50,
  },
  wecomBinding: null,
};

function navigationItem(key: string, href: string, label: string, icon: string) {
  return { key, href, label, icon, placement: "main", permissionCodes: [], featureFlagKey: null };
}

async function mockVisualApis(page: Page) {
  await page.route((url) => url.pathname.startsWith("/api/"), async (route) => {
    const request = route.request();
    const url = new URL(request.url());
    const path = url.pathname;

    if (path === "/api/auth/sso/providers") {
      await fulfillJson(route, []);
      return;
    }

    if (path === "/api/auth/capabilities") {
      await fulfillJson(route, {
        emailDelivery: {
          ready: true,
          statusReasons: [],
        },
        emailLoginCode: {
          enabled: true,
        },
        passwordReset: {
          enabled: true,
        },
      });
      return;
    }

    if (path === "/api/auth/wecom/config") {
      await fulfillJson(route, {
        enabled: true,
        entryEnabled: true,
        oauthEnabled: true,
        corpId: "wx-test-corp",
        agentId: "1000002",
        loginUrl: "/api/auth/wecom/login?returnTo=%2Fportal",
        bindEnabled: true,
        defaultReturnTo: "/portal",
        status: "ready",
        statusReasons: [],
      });
      return;
    }

    if (path === "/api/auth/login" || path === "/api/auth/refresh") {
      await route.fulfill({
        status: 200,
        contentType: "application/json",
        headers: { "set-cookie": "has_session=1; Path=/; SameSite=Lax" },
        body: JSON.stringify(envelope({ accessToken: "mock-r96-access-token", expiresIn: 900, mustChangePassword: false })),
      });
      return;
    }

    if (path === "/api/me") {
      await fulfillJson(route, visualMe);
      return;
    }

    if (path === "/api/system/navigation") {
      await fulfillJson(route, {
        workspace: {
          id: "workspace-r96",
          persisted: true,
          profile: "small_team_internal",
          orgMode: "single_company",
          primaryEntryMode: "password",
          notificationStrategy: "in_app",
          devicePriority: "desktop",
          moduleVisibility: {},
          createdAt: null,
          updatedAt: null,
          updatedBy: null,
        },
        sections: {
          main: [
            navigationItem("portal", "/portal", "工作台", "home_app_logo"),
            navigationItem("approvals", "/workflow/tasks", "待我审批", "fact_check"),
            navigationItem("reimbursements", "/reimbursements", "报销", "request_quote"),
            navigationItem("purchase", "/purchase-requests", "采购", "shopping_cart"),
            navigationItem("contracts", "/contracts-registry", "合同", "description"),
            navigationItem("projects", "/projects", "项目", "workspaces"),
            navigationItem("assets", "/assets", "资产", "inventory_2"),
          ],
          admin: [],
          backup: [navigationItem("invoice", "/invoice-pool", "票据", "receipt_long")],
        },
        recommendedRolePresets: [],
      });
      return;
    }

    if (path === "/api/portal/home") {
      await fulfillJson(route, {
        workspace: { id: "workspace-r96", persisted: true, profile: "small_team_internal" },
        greeting: { name: visualMe.name },
        cards: [
          { key: "pending_tasks", title: "待处理", value: 1, href: "/workflow/tasks", severity: "warning" },
          { key: "my_weekly_report", title: "周报", value: "待填写", href: "/weekly-reports" },
        ],
        pendingTasks: { count: 1, href: "/workflow/tasks" },
        myApplications: [{ domain: "reimbursement", count: 2, href: "/reimbursements" }],
        riskSummary: null,
        announcements: [{ id: "ann-r96", title: "试运行提醒", summary: "今天先处理待办。", href: null }],
        quickLinks: [{ key: "invoice", title: "上传票据", href: "/mobile/capture" }],
        todayPresence: { date: "2026-05-06", status: "office", label: "在岗", note: null, href: "/team" },
        teamPresence: null,
        weeklyReport: { weekStart: "2026-05-04", status: "draft", needsHelp: false, href: "/weekly-reports" },
        weeklySummary: null,
        todoSummary: { openCount: 1, highPriorityCount: 0, href: "/todos" },
        projectSummary: null,
        peopleLifecycle: null,
        adoptionSummary: null,
        recentActivities: [],
        teamStatusBoard: [],
      });
      return;
    }

    if (path === "/api/attendance/me/today") {
      await fulfillJson(route, {
        workDate: "2026-05-06",
        needClockIn: true,
        exemptionReason: null,
        item: null,
      });
      return;
    }

    if (path === "/api/workflow/tasks") {
      await fulfillJson(route, {
        items: [
          {
            id: "task-r96",
            stepName: "经理审批",
            status: "pending",
            createdAt: "2026-05-06T09:00:00.000Z",
            completedAt: null,
            workflowInstance: { entityType: "reimbursement", entityId: "rb-r96" },
            allowedActions: ["approve"],
          },
        ],
        total: 1,
        page: 1,
        pageSize: 3,
      });
      return;
    }

    if (path === "/api/workflow/tasks/summary") {
      await fulfillJson(route, {
        scope: url.searchParams.get("scope") === "system" ? "system" : "mine",
        pendingTotal: 1,
        overdueTotal: 0,
        earliestPendingAt: "2026-05-06T09:00:00.000Z",
        averagePendingAgeHours: 2,
        byEntityType: [
          {
            key: "reimbursement",
            pendingTotal: 1,
            overdueTotal: 0,
          },
        ],
        byStep: [],
        byAssigneeRole: [],
      });
      return;
    }

    if (path === "/api/notifications") {
      await fulfillJson(route, {
        items: [
          {
            id: "notice-r96",
            type: "workflow.task_assigned",
            title: "审批提醒",
            body: "有 1 条待办。",
            targetType: "workflow_task",
            targetId: "task-r96",
            readAt: null,
            createdAt: "2026-05-06T09:10:00.000Z",
          },
        ],
        total: 1,
        page: 1,
        pageSize: 3,
        unreadOnly: false,
        unreadCount: 1,
      });
      return;
    }

    if (path === "/api/reimbursement-templates") {
      await fulfillJson(route, { enabled: true, items: [] });
      return;
    }

    if (path === "/api/reimbursements/linkable-travel-requests") {
      await fulfillJson(route, { items: [] });
      return;
    }

    if (path === "/api/reimbursements") {
      const requestedStatus = url.searchParams.get("status");
      const reviewingItem = {
        id: "rb-r96-reviewing",
        formNumber: "BX20260506002",
        status: "reviewing",
        reimbursementDate: "2026-05-06",
        totalAmount: "320.00",
        description: "待处理报销",
        payment: {
          paymentVoucherNo: null,
          paymentDate: null,
          paymentChannel: null,
          paidAt: null,
          paidBy: null,
        },
        owner: {
          id: "employee-r96",
          employeeNo: "R96001",
          name: "陈工程",
        },
        submitter: {
          id: "employee-r96",
          employeeNo: "R96001",
          name: "陈工程",
        },
        project: null,
        pendingWorkflow: {
          task: {
            id: "task-r96",
            stepName: "经理审批",
            assigneeEmployeeId: "employee-r96",
            assigneeRoleCode: "manager",
            status: "pending",
            createdAt: "2026-05-06T09:00:00.000Z",
          },
          allowedActions: ["approve", "reject"],
        },
        createdAt: "2026-05-06T09:00:00.000Z",
        updatedAt: "2026-05-06T09:00:00.000Z",
      };
      const draftItem = {
        id: "rb-r96",
        formNumber: "BX20260506001",
        status: "draft",
        reimbursementDate: "2026-05-06",
        totalAmount: "168.30",
        description: "视觉基线报销",
        payment: {
          paymentVoucherNo: null,
          paymentDate: null,
          paymentChannel: null,
          paidAt: null,
          paidBy: null,
        },
        owner: {
          id: "employee-r96",
          employeeNo: "R96001",
          name: "陈工程",
        },
        submitter: {
          id: "employee-r96",
          employeeNo: "R96001",
          name: "陈工程",
        },
        project: null,
        pendingWorkflow: null,
        createdAt: "2026-05-06T09:00:00.000Z",
        updatedAt: "2026-05-06T09:00:00.000Z",
      };
      const items = requestedStatus === "reviewing" ? [reviewingItem] : [draftItem];
      await fulfillJson(route, {
        page: 1,
        pageSize: 10,
        total: items.length,
        scope: url.searchParams.get("scope") ?? "own",
        items,
      });
      return;
    }

    await fulfillJson(route, {});
  });
}

async function attachScreenshot(page: Page, testInfo: TestInfo, name: string) {
  const body = await page.screenshot({ fullPage: true });
  await testInfo.attach(name, {
    body,
    contentType: "image/png",
  });
  await mkdir(SCREENSHOT_DIR, { recursive: true });
  await writeFile(path.join(SCREENSHOT_DIR, name), body);
}

async function loginVisualUser(page: Page) {
  await page.goto("/login");
  await expect(page.getByTestId("login-password-primary-panel")).toBeVisible();
  await page.getByTestId("login-identifier").fill("employee@hyinda.com");
  await page.getByTestId("login-password").fill("EmployeePassword1234");
  await page.getByTestId("login-submit").click();
  await expect(page).toHaveURL(/\/portal/);
}

test.describe("visual shell", () => {
  test("登录页入口布局基线", async ({ page }, testInfo) => {
    await mockVisualApis(page);
    await page.setViewportSize({ width: 1440, height: 1024 });
    await page.goto("/login");

    await expect(page.getByText("海音达工作台").first()).toBeVisible();
    await expect(page.getByRole("heading", { name: "海音达 OA" })).toBeVisible();
    await expect(page.getByTestId("login-password-primary-panel")).toBeVisible();

    await attachScreenshot(page, testInfo, "login-shell.png");
  });

  test("登录后壳层布局基线", async ({ page }, testInfo) => {
    await mockVisualApis(page);
    await page.setViewportSize({ width: 1440, height: 1024 });
    await loginVisualUser(page);

    await expect(page.locator("aside")).toBeVisible();
    await expect(page.getByTestId("topbar-profile-trigger")).toBeVisible();
    await expect(page.locator("aside").getByRole("link", { name: "工作台", exact: true })).toBeVisible();
    await expect(page.locator("aside").getByRole("link", { name: "采购" })).toBeVisible();
    await expect(page.locator("aside").getByRole("link", { name: "合同" })).toBeVisible();
    await expect(page.locator("aside").getByRole("link", { name: "项目" })).toBeVisible();
    await expect(page.locator("aside").getByRole("link", { name: "资产" })).toBeVisible();
    await expect(page.locator("summary").filter({ hasText: "更多" })).toBeVisible();

    await attachScreenshot(page, testInfo, "app-shell.png");
  });

  test("PC 首页与报销列表收敛布局基线", async ({ page }, testInfo) => {
    await mockVisualApis(page);
    await page.setViewportSize({ width: 1440, height: 1024 });
    await loginVisualUser(page);

    await expect(page.getByRole("heading", { name: "今日待处理" })).toBeVisible();
    await expect(page.getByText("下一步", { exact: true })).not.toBeVisible();
    await expect(page.locator("summary").filter({ hasText: "团队与通知" })).not.toBeVisible();
    await expect(page.locator("summary").filter({ hasText: /角色重点|更多入口/ })).not.toBeVisible();
    await attachScreenshot(page, testInfo, "pc-portal-wave1.png");

    await page.goto("/reimbursements");
    await expect(page.getByRole("heading", { name: "我的报销" })).toBeVisible();
    await expect(page.getByTestId("reimbursements-create")).toBeVisible();
    await expect(page.getByTestId("reimbursements-export")).toBeVisible();
    await expect(page.getByTestId("reimbursements-status-tabs")).toBeVisible();
    await expect(page.getByTestId("reimbursements-table")).toBeVisible();
    await expect(page.getByRole("button", { name: "批量操作" })).toHaveCount(0);
    await attachScreenshot(page, testInfo, "pc-reimbursements-wave1.png");

    await page.goto("/reimbursements?status=reviewing&scope=all");
    await expect(page.getByTestId("reimbursements-table")).toBeVisible();
    await expect(page.getByTestId("reimbursement-detail-link").filter({ hasText: "处理" })).toBeVisible();
    await expect(page.getByRole("button", { name: "批量操作" })).toHaveCount(0);
    await expect(page.getByRole("button", { name: "批量通过" })).toHaveCount(0);
    await expect(page.getByRole("button", { name: "批量驳回" })).toHaveCount(0);
  });

  test("移动首页任务化布局基线", async ({ page }, testInfo) => {
    await mockVisualApis(page);
    await page.setViewportSize({ width: 390, height: 844 });
    await loginVisualUser(page);
    await page.goto("/mobile");

    await expect(page.getByRole("heading", { name: "今日待处理" })).toBeVisible();
    await expect(page.getByTestId("mobile-today-focus")).toBeVisible();
    await expect(page.getByTestId("mobile-action-capture")).toBeVisible();
    await expect(page.getByTestId("mobile-attendance-summary-card")).toHaveCount(0);

    await attachScreenshot(page, testInfo, "mobile-today.png");
  });

  test("待我审批手机卡片布局基线", async ({ page }, testInfo) => {
    await mockVisualApis(page);
    await page.setViewportSize({ width: 390, height: 844 });
    await loginVisualUser(page);
    await page.goto("/workflow/tasks");

    await expect(page.getByTestId("workflow-tasks-mobile-list")).toBeVisible();
    await expect(page.getByTestId("workflow-tasks-table")).toBeHidden();
    await expect(page.getByRole("link", { name: "处理" })).toBeVisible();

    await attachScreenshot(page, testInfo, "r97-workflow-tasks-mobile.png");
  });
});