import path from 'node:path';

import { beforeEach, describe, expect, test, vi } from 'vitest';

import { loadCommonJsModule } from '../test-utils/loadCommonJsModule.js';

const shareGridBridgePath = path.resolve(
  process.cwd(),
  'miniprogram/host-bridge/wechatHostBridgeShareGrid.js',
);
const shareGridShellPath = path.resolve(
  process.cwd(),
  'miniprogram/shell/wechatShellShareGrid.js',
);

let createWechatShareGridPage;

function createPage() {
  const page = createWechatShareGridPage();
  return {
    ...page,
    data: { ...page.data },
    setData(patch) {
      Object.assign(this.data, patch);
    },
  };
}

describe('wechat share-grid shell page', () => {
  beforeEach(() => {
    globalThis.wx = {
      navigateBack: vi.fn(),
    };
    const shareGridBridge = loadCommonJsModule(shareGridBridgePath);
    const shareGridShell = loadCommonJsModule(shareGridShellPath, {
      '../host-bridge/wechatHostBridgeShareGrid': shareGridBridge,
    });
    createWechatShareGridPage = shareGridShell.createWechatShareGridPage;
  });

  test('shows a clear error when imageUrl is missing', async () => {
    const page = createPage();

    await page.onLoad({});

    expect(page.data.loading).toBe(false);
    expect(page.data.errorMessage).toBe('缺少封面图。');
  });
});