const utils = require('j7/utils');
const BaseService = require('./baseservice');
const metaFactory = require('../metadata/factory');
const bcClass = require('../blockchain');

const netIdHash = {};

function getBc(netId) {
  return utils.hasKey(netIdHash, netId) ? netIdHash[netId] : null;
}

class BlockChain extends BaseService {

  #bc = null;

  static async staticInit() {
    metaFactory.getNetList().forEach((netId) => {
      console.log(netId);
    });
  }

  async init(netId) {
    this.#bc = getBc(netId);
  }

  getNftAddress(tokenType) {
    return this.#bc.getNftAddress(tokenType);
  }

  async soliditySha3Sign() {

  }

}

module.exports = BlockChain;