import { revalidatePath } from "next/cache";
import { redirect } from "next/navigation";
import { beforeEach, describe, expect, it, vi } from "vitest";
import { requirePermission } from "@/lib/admin/guard";
import { PERMS } from "@/lib/permissions";
import { prisma } from "@/lib/prisma";
import { siteSettings } from "@/lib/services/site-settings";
import { logStaffActivity } from "@/lib/services/staff-activity";
import { saveVpn } from "./admin-vpn";

vi.mock("@/lib/admin/guard", () => ({ requirePermission: vi.fn() }));
vi.mock("@/lib/permissions", () => ({
	PERMS: { SETTINGS_EDIT: "settings.edit" },
}));
vi.mock("@/lib/prisma", () => ({
	prisma: { websiteSetting: { upsert: vi.fn() } },
}));
vi.mock("@/lib/services/site-settings", () => ({
	siteSettings: { reload: vi.fn() },
}));
vi.mock("@/lib/services/staff-activity", () => ({ logStaffActivity: vi.fn() }));
vi.mock("next/cache", () => ({ revalidatePath: vi.fn() }));
vi.mock("next/navigation", () => ({ redirect: vi.fn() }));

const staff = { id: 1, rank: 7, username: "admin" };
const fakeForm = (data: Record<string, string | null>) => ({
	get: (key: string) => (key in data ? data[key] : null),
});

beforeEach(() => {
	vi.clearAllMocks();
	vi.mocked(requirePermission).mockResolvedValue(staff as never);
	vi.mocked(prisma.websiteSetting.upsert).mockResolvedValue({} as never);
});

describe("saveVpn", () => {
	it("saves VPN settings and redirects", async () => {
		await saveVpn(
			fakeForm({
				vpn_block_enabled: "1",
				vpn_provider: "proxycheck",
				vpn_api_key: "abc123",
			}) as unknown as FormData,
		);
		expect(prisma.websiteSetting.upsert).toHaveBeenCalledTimes(4);
		expect(siteSettings.reload).toHaveBeenCalled();
		expect(redirect).toHaveBeenCalledWith("/admin/vpn?saved=1");
	});
});