import { beforeEach, describe, expect, it, vi } from "vitest";

const clearPendingCommunityAvatarFile = vi.fn();
const forgetFlushedCommunityAvatarUrl = vi.fn();

vi.mock("../../lib/create/pendingCommunityAvatarUpload", () => ({
  clearPendingCommunityAvatarFile: () => clearPendingCommunityAvatarFile(),
}));

vi.mock("../../lib/create/flushPendingCommunityAvatar", () => ({
  forgetFlushedCommunityAvatarUrl: () => forgetFlushedCommunityAvatarUrl(),
}));

import {
  CREATE_FLOW_ANONYMOUS_KEY,
  CREATE_FLOW_TRANSFER_PENDING_KEY,
  clearAnonymousCreateFlowStorage,
} from "../../app/(app)/create/utils/anonymousDraftStorage";

describe("clearAnonymousCreateFlowStorage", () => {
  beforeEach(() => {
    localStorage.clear();
    clearPendingCommunityAvatarFile.mockReset();
    forgetFlushedCommunityAvatarUrl.mockReset();
    localStorage.setItem(CREATE_FLOW_ANONYMOUS_KEY, "{\"title\":\"Garden\"}");
    localStorage.setItem(CREATE_FLOW_TRANSFER_PENDING_KEY, "1");
  });

  it("removes the draft and the staged logo", () => {
    clearAnonymousCreateFlowStorage();
    expect(localStorage.getItem(CREATE_FLOW_ANONYMOUS_KEY)).toBeNull();
    expect(localStorage.getItem(CREATE_FLOW_TRANSFER_PENDING_KEY)).toBeNull();
    expect(clearPendingCommunityAvatarFile).toHaveBeenCalledTimes(1);
    expect(forgetFlushedCommunityAvatarUrl).toHaveBeenCalledTimes(1);
  });

  it("keeps the staged logo when a transfer upload still needs to retry", () => {
    clearAnonymousCreateFlowStorage({ preservePendingAvatar: true });
    expect(localStorage.getItem(CREATE_FLOW_ANONYMOUS_KEY)).toBeNull();
    expect(clearPendingCommunityAvatarFile).not.toHaveBeenCalled();
    expect(forgetFlushedCommunityAvatarUrl).not.toHaveBeenCalled();
  });
});