import { describe, it, expect, beforeEach, vi } from "vitest";
import { screen, fireEvent } from "@testing-library/react";
import { renderWithProviders } from "../test/utils";

vi.mock("sonner", () => ({ toast: { success: vi.fn(), error: vi.fn() } }));
vi.mock("../lib/api", () => ({
    api: { get: vi.fn(), post: vi.fn(), patch: vi.fn(), put: vi.fn(), delete: vi.fn() },
    ApiError: class extends Error {},
}));
vi.mock("../stores/authStore", () => ({
    useAuthStore: () => ({ doctorUuid: "doc-1", dbUuid: "doc-1", primaryRole: "doctor" }),
}));
vi.mock("../hooks/useSubscription", () => ({
    useSubscription: () => ({ maxSecretaries: 5 }),
}));

import { api } from "../lib/api";
import MySecretariesPage from "./MySecretariesPage";

const get = api.get as ReturnType<typeof vi.fn>;

const fullPerms = {
    appointments: { view: true, create: false, cancel: false, update_status: false },
    patients: { view: false, create: false, update: false, delete: false },
    payments: { view: false, create: false, update: false, delete: false },
    insurances: { view: false, create: false, update: false, delete: false },
    addresses: { view: false, create: false, update: false, delete: false },
    clinic_info: { view: false, update: false },
};

const activeSecretary = {
    uuid: "sec-1",
    user_name: "سارا احمدی",
    mobile_number: "09121234567",
    doctor_name: "دکتر تست",
    doctor_uuid: "doc-1",
    is_active: true,
    national_code: "1234567890",
    address: "یزد",
    permissions: fullPerms,
    created_at: 1700000000,
};

const previousSecretary = {
    ...activeSecretary,
    uuid: "sec-2",
    user_name: "مینا رضایی",
    mobile_number: "09129876543",
    is_active: false,
    national_code: "9999999999",
};

/** فهرست بخش‌ها از GET /api/v1/permission-catalog می‌آید، نه از کد کامپوننت. */
const CATALOG = [
    {
        key: "appointments", label: "مدیریت نوبت‌ها", clinic_only: false,
        actions: [{ key: "view", label: "مشاهده نوبت‌ها" }, { key: "create", label: "ایجاد نوبت" }],
    },
    {
        key: "patients", label: "پرونده بیماران", clinic_only: false,
        actions: [{ key: "view", label: "مشاهده بیماران" }],
    },
    {
        key: "clinic_doctors", label: "مدیریت پزشکان کلینیک", clinic_only: true,
        actions: [{ key: "view", label: "مشاهده پزشکان" }],
    },
];

function mockData(rows = [activeSecretary, previousSecretary], catalog: unknown[] = CATALOG) {
    get.mockImplementation((url: string) => {
        if (url.includes("permission-catalog")) {
            return Promise.resolve({ success: true, data: { version: 1, resources: catalog } });
        }
        if (url.includes("/secretaries/")) return Promise.resolve({ success: true, data: rows });
        return Promise.resolve({ success: true, data: [] });
    });
}

beforeEach(() => {
    get.mockReset();
    mockData();
});

describe("MySecretariesPage", () => {
    it("renders the title and both tabs", async () => {
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        expect(await screen.findByText("لیست منشی ها")).toBeInTheDocument();
        expect(screen.getByText("منشی های فعلی")).toBeInTheDocument();
        expect(screen.getByText("منشی های قبلی")).toBeInTheDocument();
    });

    it("shows active secretaries with national code on the default tab", async () => {
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        expect(await screen.findAllByText("سارا احمدی")).not.toHaveLength(0);
        expect(screen.getAllByText("1234567890").length).toBeGreaterThan(0);
        // inactive secretary is hidden on the active tab
        expect(screen.queryByText("مینا رضایی")).not.toBeInTheDocument();
    });

    it("switches to the previous tab and lists inactive secretaries", async () => {
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        await screen.findAllByText("سارا احمدی");

        fireEvent.click(screen.getByText("منشی های قبلی"));

        expect(await screen.findAllByText("مینا رضایی")).not.toHaveLength(0);
        expect(screen.queryByText("سارا احمدی")).not.toBeInTheDocument();
    });

    it("shows an empty state when there are no active secretaries", async () => {
        mockData([previousSecretary]);
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        expect(await screen.findByText("هنوز منشی فعالی اضافه نشده است")).toBeInTheDocument();
    });

    it("opens the add modal with permission sections from the catalog", async () => {
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        await screen.findAllByText("سارا احمدی");

        fireEvent.click(screen.getByText("اضافه کردن منشی"));

        expect(await screen.findByText("اضافه کردن منشی جدید")).toBeInTheDocument();
        expect(screen.getByText("مجوزهای دسترسی")).toBeInTheDocument();
        expect(await screen.findByText("مدیریت نوبت‌ها")).toBeInTheDocument();
        expect(screen.getByText("پرونده بیماران")).toBeInTheDocument();
    });

    /**
     * همان تضمینِ «داینامیک بودن»: منبع تازه فقط به mock اضافه می‌شود و هیچ خطی از
     * کد کامپوننت عوض نمی‌شود.
     */
    it("shows a resource added to the catalog with no code change", async () => {
        mockData(undefined, [
            ...CATALOG,
            { key: "brand_new_page", label: "صفحهٔ کاملاً تازه", clinic_only: false, actions: [{ key: "view", label: "مشاهده" }] },
        ]);
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        await screen.findAllByText("سارا احمدی");

        fireEvent.click(screen.getByText("اضافه کردن منشی"));

        expect(await screen.findByText("صفحهٔ کاملاً تازه")).toBeInTheDocument();
    });

    /** منبعِ clinic_only برای پزشکِ مستقل (primaryRole=doctor) نباید دیده شود. */
    it("hides clinic-only resources for a standalone doctor", async () => {
        renderWithProviders(<MySecretariesPage />, { route: "/admin/my-secretaries" });
        await screen.findAllByText("سارا احمدی");

        fireEvent.click(screen.getByText("اضافه کردن منشی"));

        expect(await screen.findByText("مدیریت نوبت‌ها")).toBeInTheDocument();
        expect(screen.queryByText("مدیریت پزشکان کلینیک")).not.toBeInTheDocument();
    });
});
