import { mkdirSync } from "node:fs";
import path from "node:path";
import type { Page, Route } from "@playwright/test";

import { test, expect } from "./helpers/fixtures";

test.use({ serviceWorkers: "block" });

const visualUser = {
  identifier: "visual@example.test",
  password: "VisualPassword1234",
  name: "Visual Manager",
};

const visualMe = {
  id: "employee-visual-wave2",
  employeeNo: "E-WAVE2",
  name: visualUser.name,
  email: visualUser.identifier,
  phone: null,
  roleCodes: ["manager"],
  permissions: [
    "expense.create",
    "expense.view_own",
    "expense.view_all",
    "expense.delete_own",
    "expense.approve",
    "leave.approve",
    "report.dashboard.view",
  ],
  profileCompleteness: {
    hasEmergencyContact: true,
    hasBankAccount: true,
    hasAvatar: false,
    hasIdNumber: false,
    score: 80,
  },
};

function envelope<T>(data: T) {
  return { requestId: "mock-pc-wave2", data };
}

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

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

function reimbursementItem(id: string, status: string, formNumber: string, amount: string) {
  return {
    id,
    formNumber,
    status,
    reimbursementDate: "2026-05-27",
    totalAmount: amount,
    description: "Wave2 PC 视觉验证",
    payment: {
      paymentVoucherNo: null,
      paymentDate: null,
      paymentChannel: null,
      paidAt: null,
      paidBy: null,
    },
    owner: { id: visualMe.id, employeeNo: visualMe.employeeNo, name: visualMe.name },
    submitter: { id: visualMe.id, employeeNo: visualMe.employeeNo, name: visualMe.name },
    project: { id: "project-wave2", projectNo: "HYB-WAVE2", name: "OA 试运行" },
    pendingWorkflow: status === "reviewing"
      ? {
          task: { id: `task-${id}`, stepName: "主管审批" },
          allowedActions: ["approve", "reject"],
        }
      : null,
    createdAt: "2026-05-27T09:00:00.000Z",
    updatedAt: "2026-05-27T09:30:00.000Z",
  };
}

const pendingWorkflowTask = {
  id: "workflow-task-wave2",
  instanceId: "workflow-instance-wave2",
  stepId: "manager-review",
  stepName: "主管审批",
  assigneeId: visualMe.id,
  assigneeRole: "manager",
  status: "pending",
  outcome: null,
  createdAt: "2026-05-27T09:05:00.000Z",
  completedAt: null,
  workflowInstance: {
    entityType: "reimbursement",
    entityId: "reimbursement-wave2-reviewing",
    currentStatus: "reviewing",
  },
  businessSummary: {
    reference: "BX20260527001",
    title: "研发采购报销",
    applicantName: "王经理",
    amount: "¥1,260.00",
    duration: null,
    businessStatus: "reviewing",
  },
  allowedActions: ["approve", "reject", "return", "transfer"],
};

async function mockWave2Apis(page: Page) {
  await page.route((url) => url.pathname.startsWith("/api/"), async (route) => {
    const request = route.request();
    const url = new URL(request.url());
    const pathName = url.pathname;

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

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

    if (pathName === "/api/auth/wecom/config") {
      await fulfillJson(route, {
        enabled: true,
        entryEnabled: true,
        oauthEnabled: true,
        corpId: "wx-wave2",
        agentId: "1000002",
        loginUrl: "/api/auth/wecom/login?returnTo=%2Fportal",
        bindEnabled: true,
        defaultReturnTo: "/portal",
        status: "ready",
        statusReasons: [],
      });
      return;
    }

    if (pathName === "/api/auth/login" || pathName === "/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-pc-wave2-token", expiresIn: 900, mustChangePassword: false })),
      });
      return;
    }

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

    if (pathName === "/api/system/navigation") {
      await fulfillJson(route, {
        workspace: {
          id: "workspace-wave2",
          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("workflow", "/workflow/tasks", "待我审批", "fact_check"),
            navigationItem("expense", "/reimbursements", "报销", "request_quote"),
          ],
          admin: [],
          backup: [],
        },
        recommendedRolePresets: [],
      });
      return;
    }

    if (pathName === "/api/notifications") {
      await fulfillJson(route, {
        page: 1,
        pageSize: Number(url.searchParams.get("pageSize") ?? 5),
        total: 0,
        unreadOnly: url.searchParams.get("unreadOnly") === "1",
        unreadCount: 0,
        items: [],
      });
      return;
    }

    if (pathName === "/api/portal/home") {
      await fulfillJson(route, {
        workspace: { id: "workspace-wave2", persisted: true, profile: "small_team_internal" },
        greeting: { name: visualMe.name },
        cards: [
          { key: "pending_approvals", title: "待我审批", value: 3, href: "/workflow/tasks", severity: "warning" },
          { key: "team_presence", title: "团队状态", value: "7/9 在岗", href: "/team", severity: "normal" },
          { key: "weekly_missing", title: "周报缺口", value: 1, href: "/weekly-reports", severity: "warning" },
          { key: "weekly_help", title: "需协助", value: 1, href: "/weekly-reports", severity: "normal" },
          { key: "my_projects", title: "项目跟进", value: 4, href: "/projects", severity: "normal" },
        ],
        pendingTasks: { count: 3, href: "/workflow/tasks" },
        myApplications: [
          { domain: "reimbursement", count: 2, href: "/reimbursements" },
          { domain: "leave", count: 1, href: "/leave-requests" },
        ],
        riskSummary: null,
        announcements: [{ id: "ann-wave2", title: "试运行提醒", summary: "今日优先处理审批和报销。", href: null }],
        quickLinks: [{ key: "expense", title: "报销列表", href: "/reimbursements" }],
        todayPresence: { date: "2026-05-27", status: "office", label: "在岗", note: "已同步企微", href: "/team" },
        teamPresence: { date: "2026-05-27", office: 7, remote: 1, out: 0, travel: 0, leave: 1, unspecified: 0, total: 9, href: "/team" },
        weeklyReport: { weekStart: "2026-05-25", status: "draft", needsHelp: false, href: "/weekly-reports" },
        weeklySummary: { weekStart: "2026-05-25", submittedCount: 8, missingCount: 1, needsHelpCount: 1, href: "/weekly-reports" },
        todoSummary: { openCount: 2, highPriorityCount: 1, href: "/todos" },
        projectSummary: null,
        peopleLifecycle: null,
        financeSummary: null,
        adoptionSummary: null,
        roleCapabilities: {
          canSubmitApplications: true,
          canApproveTasks: true,
          canUseFinance: false,
          canManageSystem: false,
          canViewTeam: true,
          isAdminOnly: false,
        },
        recentActivities: [
          { id: "activity-wave2-1", type: "reimbursement.submit", actorName: "王经理", summary: "王经理提交了研发采购报销", createdAt: "2026-05-27T08:50:00.000Z", href: "/reimbursements/reimbursement-wave2-reviewing" },
        ],
        teamStatusBoard: [
          { employeeId: "employee-wave2-1", name: "王经理", avatarUrl: null, presenceStatus: "office", attendanceClockIn: "2026-05-27T09:00:00.000Z", attendanceClockOut: null, onLeave: false, leaveType: null },
          { employeeId: "employee-wave2-2", name: "李工", avatarUrl: null, presenceStatus: "remote", attendanceClockIn: null, attendanceClockOut: null, onLeave: false, leaveType: null },
        ],
      });
      return;
    }

    if (pathName === "/api/workflow/tasks/summary") {
      await fulfillJson(route, {
        scope: "mine",
        pendingTotal: 3,
        overdueTotal: 1,
        earliestPendingAt: "2026-05-27T09:05:00.000Z",
        averagePendingAgeHours: 2,
        byEntityType: [{ key: "reimbursement", pendingTotal: 3 }],
        byStep: [],
        byAssigneeRole: [],
      });
      return;
    }

    if (pathName === "/api/workflow/tasks") {
      const status = url.searchParams.get("status") ?? "pending";
      await fulfillJson(route, {
        page: 1,
        pageSize: Number(url.searchParams.get("pageSize") ?? 20),
        total: status === "pending" ? 1 : 0,
        items: status === "pending" ? [pendingWorkflowTask] : [],
      });
      return;
    }

    if (pathName === "/api/reimbursements" && request.method() === "GET") {
      const status = url.searchParams.get("status") ?? "draft";
      const items = [
        reimbursementItem("reimbursement-wave2-draft", "draft", "BX20260527000", "320.00"),
        reimbursementItem("reimbursement-wave2-reviewing", "reviewing", "BX20260527001", "1260.00"),
      ].filter((item) => item.status === status);
      await fulfillJson(route, { page: 1, pageSize: 20, total: items.length, scope: url.searchParams.get("scope") ?? "own", items });
      return;
    }

    if (pathName === "/api/reimbursement-templates") {
      await fulfillJson(route, { page: 1, pageSize: 20, total: 0, items: [] });
      return;
    }

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

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

async function capture(page: Page, name: string) {
  const outputDir = path.resolve(process.cwd(), "../output/playwright/pc-core-workflow-visual-wave2");
  mkdirSync(outputDir, { recursive: true });
  await page.screenshot({ path: path.join(outputDir, `${name}.png`), fullPage: true });
}

test("PC 核心工作流 Wave2 视觉截图", async ({ page }) => {
  await mockWave2Apis(page);
  await page.setViewportSize({ width: 1440, height: 960 });

  await page.goto("/login");
  await expect(page.getByTestId("login-mode-switch")).toBeVisible();
  await expect(page.getByTestId("wecom-entry-browser-notice")).toBeVisible();
  await capture(page, "01-login");

  await page.getByTestId("login-identifier").fill(visualUser.identifier);
  await page.getByTestId("login-password").fill(visualUser.password);
  await page.getByTestId("login-submit").click();
  await expect(page).toHaveURL(/\/portal/);
  await expect(page.getByRole("heading", { name: "今日待处理" })).toBeVisible();
  await expect(page.getByRole("link", { name: /待我审批.*去处理/ })).toBeVisible();
  await capture(page, "02-portal");

  await page.goto("/reimbursements?status=reviewing&scope=all");
  await expect(page.getByTestId("reimbursements-table")).toBeVisible();
  await expect(page.locator(".ops-command-bar").first()).toBeVisible();
  await capture(page, "03-reimbursements");

  await page.goto("/workflow/tasks");
  await expect(page.getByTestId("workflow-tasks-table")).toBeVisible();
  await expect(page.locator(".ops-command-bar").first()).toBeVisible();
  await expect(page.getByTestId("workflow-tasks-focus")).toBeVisible();
  await expect(page.getByTestId("workflow-task-summary")).toHaveCount(0);
  await expect(page.getByTestId("workflow-tasks-status-tabs")).toBeVisible();
  await page.getByTestId("workflow-tasks-tab-processed").click();
  await expect(page.getByTestId("workflow-tasks-processed-status-filter")).toBeVisible();
  await capture(page, "04-workflow-tasks");
});