import { config, mount, flushPromises } from "@vue/test-utils";
import { describe, expect, it, vi, afterEach } from "vitest";
import { NConfigProvider, NMessageProvider, zhCN, dateZhCN } from "naive-ui";
import { defineComponent, h } from "vue";
import SecretOnceAlert from "./SecretOnceAlert.vue";

vi.mock("@/utils/notify", () => ({
  message: {
    success: vi.fn(),
    error: vi.fn(),
    warning: vi.fn(),
  },
}));

import { message } from "@/utils/notify";

config.global.stubs = { teleport: true };

function wrap() {
  return defineComponent({
    setup() {
      return () =>
        h(NConfigProvider, { locale: zhCN, dateLocale: dateZhCN, size: "small" }, {
          default: () =>
            h(NMessageProvider, null, {
              default: () =>
                h(SecretOnceAlert, {
                  title: "令牌只显示一次",
                  secret: "nxm_abc",
                  filename: "api-token.txt",
                }),
            }),
        });
    },
  });
}

describe("SecretOnceAlert 复制", () => {
  afterEach(() => {
    vi.mocked(message.success).mockClear();
    vi.mocked(message.error).mockClear();
  });

  it("不支持 clipboard 时回退 execCommand 并提示成功", async () => {
    Object.defineProperty(navigator, "clipboard", { value: undefined, configurable: true });
    Object.defineProperty(document, "execCommand", { value: vi.fn(() => true), configurable: true });

    const w = mount(wrap(), { attachTo: document.body });
    await flushPromises();
    await w.find('[data-testid="secret-copy"]').trigger("click");
    await flushPromises();

    expect(document.execCommand).toHaveBeenCalledWith("copy");
    expect(message.success).toHaveBeenCalledWith("已复制");
    w.unmount();
  });

  it("writeText 失败时提示错误", async () => {
    Object.defineProperty(navigator, "clipboard", {
      value: { writeText: vi.fn().mockRejectedValue(new Error("denied")) },
      configurable: true,
    });
    Object.defineProperty(document, "execCommand", { value: vi.fn(() => false), configurable: true });

    const w = mount(wrap(), { attachTo: document.body });
    await flushPromises();
    await w.find('[data-testid="secret-copy"]').trigger("click");
    await flushPromises();

    expect(message.error).toHaveBeenCalledWith("复制失败，请手动选择文本");
    w.unmount();
  });
});