text: 'use strict';
  /*
  * Copyright IBM Corp All Rights Reserved
  *
  * SPDX-License-Identifier: Apache-2.0
  */
  /*
   * Chaincode query
   */
  
  var Fabric_Client = require('fabric-client');
  var path = require('path');
  var util = require('util');
  var os = require('os');
  
  
  
  queryResource();
  
  async function query(request) {
  	//
  	var fabric_client = new Fabric_Client();
  
  	// setup the fabric network
  	var channel = fabric_client.newChannel('mychannel');
  	var peer = fabric_client.newPeer('grpc://47.100.192.19:7051');
  	channel.addPeer(peer);
  
  	//
  	var member_user = null;
  	var store_path = path.join(__dirname, 'hfc-key-store');
  	console.log('Store path:' + store_path);
  	var tx_id = null;
  
  	// create the key value store as defined in the fabric-client/config/default.json 'key-value-store' setting
  	const state_store = await Fabric_Client.newDefaultKeyValueStore({
  		path: store_path
  	});
  
  	// assign the store to the fabric client
  	fabric_client.setStateStore(state_store);
  	var crypto_suite = Fabric_Client.newCryptoSuite();
  	// use the same location for the state store (where the users' certificate are kept)
  	// and the crypto store (where the users' keys are kept)
  	var crypto_store = Fabric_Client.newCryptoKeyStore({ path: store_path });
  	crypto_suite.setCryptoKeyStore(crypto_store);
  	fabric_client.setCryptoSuite(crypto_suite);
  
  	// get the enrolled user from persistence, this user will sign all requests
  	const user_from_store = await fabric_client.getUserContext('user1', true);
  
  	if (user_from_store && user_from_store.isEnrolled()) {
  		console.log('Successfully loaded user1 from persistence');
  		member_user = user_from_store;
  	} else {
  		throw new Error('Failed to get user1.... run registerUser.js');
  	}
  
  	// queryCar chaincode function - requires 1 argument, ex: args: ['CAR4'],
  	// queryAllCars chaincode function - requires no arguments , ex: args: [''],
  	/*
  	const request = {
  		//targets : --- letting this default to the peers assigned to the channel
  		chaincodeId: 'fabcar',
  		fcn: 'queryAllCars',
  		args: ['']
  	};
  	*/
  
  	// send the query proposal to the peer
  	//const query_responses = await channel.queryByChaincode(request);
  	//const query_responses = await channel.
  	console.log("Query has completed, checking results");
  	// query_responses could have more than one  results if there multiple peers were used as targets
  	if (query_responses && query_responses.length == 1) {
  		if (query_responses[0] instanceof Error) {
  			console.error("error from query = ", query_responses[0]);
  		} else {
  			console.log("Response is ", query_responses[0].toString());
  		}
  	} else {
  		console.log("No payloads were returned from query");
  	}
  }
  function queryAllResources(){
  	const request = {
  		//targets : --- letting this default to the peers assigned to the channel
  		chaincodeId: 'fabcar',
  		fcn: 'queryAllResources',
  		args: ['']
  	};
  	query(request);
  }
  function queryResource(){
  	const request = {
  		//targets : --- letting this default to the peers assigned to the channel
  		chaincodeId: 'fabcar',
  		fcn: 'queryResource',
  		args: ['Resource1']
  	};
  	console.log(request.fcn);
  	query(request);
  }
  function queryAllCars(){
  	const request = {
  		//targets : --- letting this default to the peers assigned to the channel
  		chaincodeId: 'fabcar',
  		fcn: 'queryAllCars',
  		args: ['']
  	};
  	query(request);
  }
  
  function queryCar(){
  	const request = {
  		//targets : --- letting this default to the peers assigned to the channel
  		chaincodeId: 'fabcar',
  		fcn: 'queryCar',
  		args: ['CAR1']
  	};
  	query(request);
  }
  
  function getChannelConfig(){
  	
  }