import { describe, expect, test, vi } from "vitest";

import { createLogtoAuthClient } from "../src/background/auth/client";

vi.mock("@logto/chrome-extension", () => {
  const signIn = vi.fn(async () => undefined);
  const signOut = vi.fn(async () => undefined);
  const MockLogtoClient = vi.fn(function MockLogtoClient() {
    return {
      getAccessToken: vi.fn(async () => "token"),
      getIdTokenClaims: vi.fn(async () => null),
      isAuthenticated: vi.fn(async () => false),
      signIn,
      signOut
    };
  });

  return {
    default: MockLogtoClient
  };
});

describe("background-auth-client", () => {
  test("uses chrome identity redirect URLs for sign in and sign out", async () => {
    const getRedirectURL = vi.fn((path?: string) =>
      path ? `https://extension.chromiumapp.org${path}` : "https://extension.chromiumapp.org/"
    );

    (
      globalThis as typeof globalThis & {
        chrome?: {
          identity?: {
            getRedirectURL?: (path?: string) => string;
          };
        };
      }
    ).chrome = {
      identity: {
        getRedirectURL
      }
    };

    const authClient = createLogtoAuthClient();
    await authClient.signIn();
    await authClient.signOut();

    expect(getRedirectURL).toHaveBeenNthCalledWith(1, "/callback");
    expect(getRedirectURL).toHaveBeenNthCalledWith(2);
  });
});