const {
  DEFAULT_MODULE_VISIBILITY,
  buildDefaultWorkspaceSetting,
  getSystemNavigation,
  normalizeModuleVisibilityJson,
} = require("../../src/services/workspaceSettings");
const { hasPermission, resolvePermissionsForRoles } = require("../../src/constants/permissions");

function buildPrisma(enabledFlagKeys = []) {
  const enabled = new Set(enabledFlagKeys);
  return {
    workspaceSetting: {
      findFirst: vi.fn().mockResolvedValue(null),
    },
    featureFlag: {
      findUnique: vi.fn().mockImplementation(async ({ where }) => {
        if (!enabled.has(where.flag_key)) {
          return null;
        }
        return {
          id: `flag-${where.flag_key}`,
          flag_key: where.flag_key,
          override_mode: "force_on",
          rollout_type: "global",
          department_ids: [],
          note: "",
          version: 1,
          created_at: null,
          created_by: null,
          updated_at: null,
          updated_by: null,
        };
      }),
    },
  };
}

function buildConfig() {
  return {
    announcementsEnabled: false,
    attendanceEnabled: false,
    budgetPrecheckEnabled: false,
    cutoverConsoleEnabled: false,
    employeeLifecycleEnabled: false,
    globalSearchEnabled: false,
    paymentBatchEnabled: false,
    portalHomeEnabled: false,
    presenceBoardEnabled: false,
    projectDomainEnabled: false,
    projectLinkingEnabled: false,
    todoBoardEnabled: false,
    weeklyReportEnabled: false,
    workflowDefinitionAdminEnabled: false,
  };
}

describe("workspace small-team navigation defaults", () => {
  it("keeps only the small-team task path in default main navigation", () => {
    const mainModules = Object.entries(DEFAULT_MODULE_VISIBILITY)
      .filter(([, placement]) => placement === "main")
      .map(([key]) => key);

    expect(mainModules).toEqual([
      "portal",
      "team",
      "leaveRequests",
      "reimbursements",
      "assets",
      "projects",
      "contractsRegistry",
      "purchaseRequests",
    ]);
    expect(DEFAULT_MODULE_VISIBILITY.todos).toBe("hidden");
    expect(DEFAULT_MODULE_VISIBILITY.assets).toBe("main");
    expect(DEFAULT_MODULE_VISIBILITY.contractsRegistry).toBe("main");
    expect(DEFAULT_MODULE_VISIBILITY.purchaseRequests).toBe("main");
    expect(DEFAULT_MODULE_VISIBILITY.attendance).toBe("hidden");
  });

  it("normalizes unknown or invalid module visibility back to the R66 defaults", () => {
    const normalized = normalizeModuleVisibilityJson({
      attendance: "main",
      purchaseRequests: "hidden",
      unknownModule: "main",
      budgets: "invalid",
    });

    expect(normalized.attendance).toBe("main");
    expect(normalized.purchaseRequests).toBe("hidden");
    expect(normalized.budgets).toBe(DEFAULT_MODULE_VISIBILITY.budgets);
    expect(normalized.unknownModule).toBeUndefined();
  });

  it("builds a small-team internal workspace by default", () => {
    const workspace = buildDefaultWorkspaceSetting();

    expect(workspace.profile).toBe("small_team_internal");
    expect(workspace.moduleVisibility.attendance).toBe("hidden");
  });

  it("keeps low-frequency and finance-only modules out of employee primary navigation", async () => {
    const employee = {
      id: "employee-1",
      department_id: "dept-1",
      roleCodes: ["employee"],
      permissionCodes: resolvePermissionsForRoles(["employee"]),
    };

    const navigation = await getSystemNavigation({
      prisma: buildPrisma(["presence_board_v1", "project_domain_v1"]),
      config: { ...buildConfig(), projectDomainEnabled: true },
      employee,
      hasPermission: (candidate, permissionCode) => hasPermission(candidate.permissionCodes, permissionCode),
    });

    const mainLabels = navigation.sections.main.map((item) => item.label);
    expect(mainLabels).toEqual(["工作台", "报销", "采购", "项目", "资产", "请假记录"]);
    expect(mainLabels).not.toContain("待我处理");
    expect(mainLabels).not.toContain("票据");
    expect(mainLabels).not.toContain("个人设置");

    const backupKeys = navigation.sections.backup.map((item) => item.key);
    expect(backupKeys).not.toContain("purchaseRequests");
    expect(backupKeys).not.toContain("travelRequests");
    expect(backupKeys).not.toContain("invoicePool");
    expect(backupKeys).not.toContain("contractsRegistry");
    expect(backupKeys).not.toContain("budgets");
    expect(backupKeys).not.toContain("paymentBatches");
    expect(backupKeys).not.toContain("apOperations");
    expect(backupKeys).not.toContain("erpIntegrations");
    expect(backupKeys).not.toContain("dashboard");
  });

  it("shows待我处理 for business approvers and keeps admin-only users out", async () => {
    const manager = {
      id: "manager-1",
      department_id: "dept-1",
      roleCodes: ["manager"],
      permissionCodes: resolvePermissionsForRoles(["manager"]),
    };

    const managerNavigation = await getSystemNavigation({
      prisma: buildPrisma(["presence_board_v1", "project_domain_v1", "project_linking_v1"]),
      config: { ...buildConfig(), projectDomainEnabled: true, projectLinkingEnabled: true, presenceBoardEnabled: true },
      employee: manager,
      hasPermission: (candidate, permissionCode) => hasPermission(candidate.permissionCodes, permissionCode),
    });

    expect(managerNavigation.sections.main.map((item) => item.label)).toEqual([
      "工作台",
      "待我处理",
      "报销",
      "采购",
      "合同",
      "项目",
      "资产",
      "团队",
      "请假记录",
    ]);

    const adminOnly = {
      id: "admin-1",
      department_id: "dept-1",
      roleCodes: ["admin"],
      permissionCodes: resolvePermissionsForRoles(["admin"]),
    };

    const navigation = await getSystemNavigation({
      prisma: buildPrisma(["payment_batch_v1"]),
      config: { ...buildConfig(), workflowDefinitionAdminEnabled: true },
      employee: adminOnly,
      hasPermission: (candidate, permissionCode) => hasPermission(candidate.permissionCodes, permissionCode),
    });

    const allKeys = [
      ...navigation.sections.main,
      ...navigation.sections.admin,
      ...navigation.sections.backup,
    ].map((item) => item.key);

    expect(allKeys).toContain("systemSettings");
    expect(allKeys).not.toContain("auditLogs");
    expect(allKeys).not.toContain("workflowTasks");
  });

  it("uses work names for finance navigation", async () => {
    const finance = {
      id: "finance-1",
      department_id: "dept-1",
      roleCodes: ["finance"],
      permissionCodes: resolvePermissionsForRoles(["finance"]),
    };

    const navigation = await getSystemNavigation({
      prisma: buildPrisma(["payment_batch_v1"]),
      config: { ...buildConfig(), paymentBatchEnabled: true },
      employee: finance,
      hasPermission: (candidate, permissionCode) => hasPermission(candidate.permissionCodes, permissionCode),
    });

    const mainLabels = navigation.sections.main.map((item) => item.label);
    expect(mainLabels).toContain("待我处理");
    expect(mainLabels).toContain("付款");
    expect(mainLabels).toContain("应付账款");
    expect(mainLabels).toContain("票据");
    expect(mainLabels).not.toContain("AP 运营");
    expect(mainLabels).not.toContain("付款批次");
  });

  it("shows payment review navigation to manager reviewers without granting finance-only invoice tools", async () => {
    const manager = {
      id: "manager-reviewer-1",
      department_id: "dept-1",
      roleCodes: ["manager"],
      permissionCodes: resolvePermissionsForRoles(["manager"]),
    };

    const navigation = await getSystemNavigation({
      prisma: buildPrisma(["payment_batch_v1"]),
      config: { ...buildConfig(), paymentBatchEnabled: true },
      employee: manager,
      hasPermission: (candidate, permissionCode) => hasPermission(candidate.permissionCodes, permissionCode),
    });

    const mainLabels = navigation.sections.main.map((item) => item.label);
    expect(mainLabels).toContain("付款");
    expect(mainLabels).toContain("应付账款");
    expect(mainLabels).not.toContain("票据");
  });
});