Hibok/lib/utils/blacklist_mgr.dart

import 'package:chat/data/constants.dart';
import 'package:chat/generated/i18n.dart';
import 'package:chat/utils/LoadingDialog.dart';

import 'package:oktoast/oktoast.dart';

class BlacklistMgr {
  //我拉黑的用户id
  static Set<int> myBlacklistSet = new Set();
  //拉黑我的用户Id
  static Set<int> blacklistMeSet = new Set();

  //--------------------我的黑名单相关操作
  static addMyBlackList(int userId) {
    myBlacklistSet.add(userId);
  }

  static removeMyBalckList(int userId) {
    myBlacklistSet.remove(userId);
  }

  static bool isInMyblaklist(int userId) {
    return myBlacklistSet.contains(userId);
  }

  //------------------被拉黑名单相关操作
  static addBlackListMe(int userId) {
    blacklistMeSet.add(userId);
  }

  static removeBalckListMe(int userId) {
    blacklistMeSet.remove(userId);
  }

  static bool isBlaklistMe(int userId) {
    return blacklistMeSet.contains(userId);
  }

  //判断是否被别人拉黑或者拉黑别人
  static bool isBlack(int userId) {
    if (isBlaklistMe(userId)) {
      showToast(I18n.of(Constants.getCurrentContext()).you_are_blaklisted);
      return true;
    }

    if (BlacklistMgr.isInMyblaklist(userId)) {
      showToast(I18n.of(Constants.getCurrentContext()).reject_message);
      return true;
    }
    return false;
  }
}