convertH5Url2LocalServerUrl method

String convertH5Url2LocalServerUrl(String h5Path)

转换为Local Server 使用的链接 转换失败则返回原链接h5Path

Implementation

String convertH5Url2LocalServerUrl(String h5Path) {
  // 无配置或者未打开的话，返回原链接
  if (lsClientConfig == null || !lsClientConfig!.isHavePermission) {
    return h5Path;
  }
  // Local Server 未开启
  if (unSupportLocalServer) {
    isLocalServer = false;
    return h5Path;
  }

  // options 无配置
  if (lsClientConfig!.options.isEmpty) {
    return h5Path;
  }

  DownloadServiceTotalAssetItem? tmpAsset;
  bool hasEmptyFiles = false;

  // 拿到对应的assets资源，和统一资源basic
  void _fetchMemorySources(DownloadServiceTotalAssetItem tmpAsset) {
    for (var element in tmpAsset.assets) {
      for (var filePath in element.filePath) {
        String path = LocalServerConfiguration.joinZipPathSync(
            element.zipUrl, filePath);
        File assetFile = File(path);

        if (!assetFile.existsSync()) {
          hasEmptyFiles = true;
          return;
        }
        var contents = assetFile.readAsBytesSync();
        List<String> splits = assetFile.path.split('/');
        String fileName = splits.last;
        assetsCache[fileName] = contents;
      }
    }
    if (basicCache != null) {
      assetsCache.addAll(basicCache!);
    }
  }

  Uri h5Uri = Uri.parse(h5Path);
  String path = h5Uri.path;
  String query = h5Uri.query;
  bool canUse = false;
  String optionKey = "";

  // 判断是否资源已经下载完成可使用
  for (var option in lsClientConfig!.options) {
    if (h5Path.contains(option.key!) && (option.isAssetsDone ?? false)) {
      canUse = true;
      optionKey = option.key!;
      break;
    }
  }
  if (!canUse) {
    isLocalServer = false;
    return h5Path;
  }
  tmpAsset = lsClientConfig!.assets[optionKey];
  if (tmpAsset == null) {
    isLocalServer = false;
    return h5Path;
  }
  _fetchMemorySources(tmpAsset);
  if (hasEmptyFiles) {
    return h5Path;
  }
  isLocalServer = true;
  return LocalServerService()
      .getLocalServerWebUrl(h5Path, query.isEmpty ? path : '$path?$query');
}