import {
  BaseRequestOptions,
  Http,
  RequestMethod,
  RequestOptions,
  Response,
  ResponseOptions,
  XHRBackend
} from '@angular/http';
import { MockBackend, MockConnection } from '@angular/http/testing';
import Web3 from 'web3';
import ipfsAPI from 'ipfs-api';
import { Buffer } from 'buffer';
import Readable from 'readable-stream';
import { LoginCustom } from './login-custom';
export function mockBackEndFactory(
  backend: MockBackend,
  options: BaseRequestOptions,
  realBackend: XHRBackend
) {
  var web3;
  var GBMasterContractAddress;
  var GBMasterAbi;
  var companyName;
  var masterAddress = '';
  // array in local storage for registered users
  let users: any[] = JSON.parse(localStorage.getItem('users')) || [];
  // fake token
  let token: string = 'token';

  console.log('Init');
  // if(window["web3"]!=undefined)
  // {
  //     web3 = new Web3(window['web3'].currentProvider);
  //     console.log(web3);
  //     web3.eth.defaultAccount=web3.eth.coinbase;
  //     var memberAddress=web3.eth.accounts[0];
  //     GBMasterContractAddress="0x073aba43e7da8a6f70acf4b7792fc90c5f197975";
  //     GBMasterAbi=[{"constant":true,"inputs":[],"name":"getGBTCAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getByteCodeAndAbi","outputs":[{"name":"byteCode","type":"string"},{"name":"abiHash","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_memberAddress","type":"address"}],"name":"isAuthorizedGBOwner","outputs":[{"name":"auth","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getSVAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getAllDappLength","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_masterOrtokenAddress","type":"address"}],"name":"getGovBlocksUserDetails2","outputs":[{"name":"dappName","type":"bytes32"},{"name":"masterContractAddress","type":"address"},{"name":"dappTokenAddress","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_gbUserName","type":"bytes32"}],"name":"getGovBlocksUserDetails1","outputs":[{"name":"GbUserName","type":"bytes32"},{"name":"masterContractAddress","type":"address"},{"name":"dappTokenAddress","type":"address"},{"name":"allContractsbyteCodeHash","type":"string"},{"name":"allCcontractsAbiHash","type":"string"},{"name":"versionNo","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_gbUserName","type":"bytes32"}],"name":"getGovBlocksUserDetails","outputs":[{"name":"GbUserName","type":"bytes32"},{"name":"masterContractAddress","type":"address"},{"name":"allContractsbyteCodeHash","type":"string"},{"name":"allCcontractsAbiHash","type":"string"},{"name":"versionNo","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getGOVAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getGDAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_gbIndex","type":"uint256"}],"name":"getAllDappById","outputs":[{"name":"_gbUserName","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getGBTandGBTC","outputs":[{"name":"_GBTController","type":"address"},{"name":"_GBToken","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getAllDappArray","outputs":[{"name":"","type":"bytes32[]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_memberAddress","type":"address"}],"name":"getDappUser","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"authGBOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getGBTAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_index","type":"uint256"}],"name":"getGovBlocksUserDetailsByIndex","outputs":[{"name":"index","type":"uint256"},{"name":"GbUserName","type":"bytes32"},{"name":"MasterContractAddress","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_GBTControllerAddress","type":"address"},{"name":"_GBTAddress","type":"address"}],"name":"GovBlocksMasterInit","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_memberAddress","type":"address"}],"name":"changeAuthorizedGB","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_memberAddress","type":"address"},{"name":"_memberRoleId","type":"uint256"},{"name":"_typeOf","type":"uint8"}],"name":"updateMemberRoleGB","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_GBTControllerAddress","type":"address"},{"name":"_GBTokenAddress","type":"address"}],"name":"changeAllAddress1","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_GBTConrollerAddress","type":"address"}],"name":"updateGBTControllerAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_GDAddress","type":"address"},{"name":"_SVAddress","type":"address"},{"name":"_GOVAddress","type":"address"}],"name":"changeAllAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_memberAddress","type":"address"},{"name":"_hash","type":"string"}],"name":"setDappUser","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_categoryId","type":"uint256"},{"name":"_categoryData","type":"string"}],"name":"updateCategoryGB","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_dappTokenAddress","type":"address"}],"name":"addGovBlocksUser","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_descHash","type":"string"}],"name":"addNewCategoryGB","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_newRoleName","type":"bytes32"},{"name":"_newDescHash","type":"string"}],"name":"addNewMemberRoleGB","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_GBTContractAddress","type":"address"}],"name":"updateGBTAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_typeOf","type":"bytes16"},{"name":"_value","type":"uint256"}],"name":"configureGlobalParameters","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_byteCodeHash","type":"string"},{"name":"_abiHash","type":"string"}],"name":"setByteCodeAndAbi","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_newMasterAddress","type":"address"}],"name":"changeDappMasterAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_gbUserName","type":"bytes32"},{"name":"_dappTokenAddress","type":"address"}],"name":"changeDappTokenAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}];
  // }
  // configure fake backend
  backend.connections.subscribe((connection: MockConnection) => {
    // wrap in timeout to simulate server api call
    setTimeout(() => {
      if (window['web3'] != undefined) {
        web3 = new Web3(window['web3'].currentProvider);
        console.log(web3);
        web3.eth.defaultAccount = web3.eth.coinbase;
        var memberAddress = web3.eth.accounts[0];
        var GBMasteAddress = {
          4: '0xca27deb069d83629db00579ab0f0d80cd119a79b',
          42: '0xfd49ec86aaff8a312273cbebc3f48cc4c067c04a',
          31: '0x26847806987d45cdb482987f2027b05eef14d061',
          96: '0xd62d9f828928661808a4700ea747e8474b236961'
        };
        // var GBMasteAddress ={4: "0xb3936a1ff0ecab45244bff9ef4f2e7e9a7a26971", 42: "0x3eac5a2c4d67468b89d2b2983e68c00ed7eee56c"};
        web3.version.getNetwork((err, netId) => {
          GBMasterContractAddress = GBMasteAddress[netId];
        });
        // GBMasterContractAddress="0xbc7e609bc10b22c206b4fd2dc90b5637697cad0d";
        GBMasterAbi = [
          {
            constant: true,
            inputs: [],
            name: 'getGBTCAddress',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_GDAddress', type: 'address' },
              { name: '_SVAddress', type: 'address' },
              { name: '_GOVAddress', type: 'address' }
            ],
            name: 'changeAllAddress',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getAllDappLength',
            outputs: [{ name: '', type: 'uint256' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [{ name: '_memberAddress', type: 'address' }],
            name: 'changeAuthorizedGB',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_gbUserName', type: 'bytes32' }],
            name: 'getGovBlocksUserDetails',
            outputs: [
              { name: 'GbUserName', type: 'bytes32' },
              { name: 'masterContractAddress', type: 'address' },
              { name: 'allContractsbyteCodeHash', type: 'string' },
              { name: 'allCcontractsAbiHash', type: 'string' },
              { name: 'versionNo', type: 'uint256' }
            ],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getGOVAddress',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_memberAddress', type: 'address' },
              { name: '_memberRoleId', type: 'uint256' },
              { name: '_typeOf', type: 'uint8' }
            ],
            name: 'updateMemberRoleGB',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_gbUserName', type: 'bytes32' }],
            name: 'getDappDescHash',
            outputs: [{ name: '', type: 'string' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_gbUserName', type: 'bytes32' }],
            name: 'getDappMasterAddress',
            outputs: [{ name: 'masterAddress', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_memberAddress', type: 'address' }],
            name: 'isAuthorizedGBOwner',
            outputs: [{ name: 'auth', type: 'uint256' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_GBTControllerAddress', type: 'address' },
              { name: '_GBTAddress', type: 'address' }
            ],
            name: 'GovBlocksMasterInit',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_Address', type: 'address' }],
            name: 'getGovBlocksUserDetails2',
            outputs: [
              { name: 'dappName', type: 'bytes32' },
              { name: 'masterContractAddress', type: 'address' },
              { name: 'dappTokenAddress', type: 'address' }
            ],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getDappUser',
            outputs: [{ name: '', type: 'string' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_gbUserName', type: 'bytes32' }],
            name: 'getDappTokenAddress',
            outputs: [{ name: 'tokenAddres', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [{ name: '_GBTConrollerAddress', type: 'address' }],
            name: 'updateGBTControllerAddress',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_categoryId', type: 'uint256' },
              { name: '_categoryData', type: 'string' }
            ],
            name: 'updateCategoryGB',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_dappDescriptionHash', type: 'string' }
            ],
            name: 'changeDappDescHash',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getGBTandGBTC',
            outputs: [
              { name: '_GBTController', type: 'address' },
              { name: '_GBToken', type: 'address' }
            ],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'owner',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_gbUserName', type: 'bytes32' }],
            name: 'getGovBlocksUserDetails1',
            outputs: [
              { name: 'GbUserName', type: 'bytes32' },
              { name: 'masterContractAddress', type: 'address' },
              { name: 'dappTokenAddress', type: 'address' },
              { name: 'allContractsbyteCodeHash', type: 'string' },
              { name: 'allCcontractsAbiHash', type: 'string' },
              { name: 'versionNo', type: 'uint256' }
            ],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getSVAddress',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getAllDappArray',
            outputs: [{ name: '', type: 'bytes32[]' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_descHash', type: 'string' }
            ],
            name: 'addNewCategoryGB',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'authGBOwner',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_GBTControllerAddress', type: 'address' },
              { name: '_GBTokenAddress', type: 'address' }
            ],
            name: 'changeAllAddress1',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_index', type: 'uint256' }],
            name: 'getGovBlocksUserDetailsByIndex',
            outputs: [
              { name: 'index', type: 'uint256' },
              { name: 'GbUserName', type: 'bytes32' },
              { name: 'MasterContractAddress', type: 'address' }
            ],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getGDAddress',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_typeOf', type: 'bytes16' },
              { name: '_value', type: 'uint256' }
            ],
            name: 'configureGlobalParameters',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [{ name: '_hash', type: 'string' }],
            name: 'setDappUser',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_byteCodeHash', type: 'string' },
              { name: '_abiHash', type: 'string' }
            ],
            name: 'setByteCodeAndAbi',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_newMasterAddress', type: 'address' }
            ],
            name: 'changeDappMasterAddress',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getGBTAddress',
            outputs: [{ name: '', type: 'address' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_dappTokenAddress', type: 'address' }
            ],
            name: 'changeDappTokenAddress',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_dappTokenAddress', type: 'address' },
              { name: '_dappDescriptionHash', type: 'string' }
            ],
            name: 'addGovBlocksUser',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [],
            name: 'getByteCodeAndAbi',
            outputs: [
              { name: 'byteCode', type: 'string' },
              { name: 'abiHash', type: 'string' }
            ],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [
              { name: '_gbUserName', type: 'bytes32' },
              { name: '_newRoleName', type: 'bytes32' },
              { name: '_newDescHash', type: 'string' }
            ],
            name: 'addNewMemberRoleGB',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: false,
            inputs: [{ name: '_newOwner', type: 'address' }],
            name: 'transferOwnership',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_contractAddress', type: 'address' }],
            name: 'getDappNameByAddress',
            outputs: [{ name: '', type: 'bytes32' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: true,
            inputs: [{ name: '_gbIndex', type: 'uint256' }],
            name: 'getAllDappById',
            outputs: [{ name: '_gbUserName', type: 'bytes32' }],
            payable: false,
            stateMutability: 'view',
            type: 'function'
          },
          {
            constant: false,
            inputs: [{ name: '_GBTContractAddress', type: 'address' }],
            name: 'updateGBTAddress',
            outputs: [],
            payable: false,
            stateMutability: 'nonpayable',
            type: 'function'
          }
        ];
        if (
          connection.request.url.endsWith('/api/authenticate') &&
          connection.request.method === RequestMethod.Post
        ) {
          // get parameters from post request
          let params = JSON.parse(connection.request.getBody());
          //
          console.log(params);
          var hash;
          web3.version.getNetwork((err, netId) => {
            GBMasterContractAddress = GBMasteAddress[netId];
            connection.mockRespond(
              new Response(
                new ResponseOptions({
                  status: 200,
                  body: {
                    masterAddress: '',
                    userName: 'GOVBLOCKS',
                    GBMasterAddress: GBMasterContractAddress,
                    // email: "govblocks@govblocks.io",
                    email: '',
                    companyName: '',
                    authorized: true,
                    token: token
                  }
                })
              )
            );
          });

          //      web3.eth.contract(GBMasterAbi).at(GBMasterContractAddress,function(error,result){
          //     let ans=result.getDappUser(function(error1,result1){

          //         // var defaultAddress="0x0000000000000000000000000000000000000000";
          //         var hashDetails=getDataFromHash(result1);
          //         var present=false;
          //         if(hashDetails!=""){
          //                 for(let i=0;i<hashDetails.gmail.length;i++){
          //                     if(params.model.email==hashDetails.gmail[i].email&&params.model.name==hashDetails.gmail[i].name){
          //                         present=true;
          //                         break;
          //                     }
          //                 }
          //         }

          //         if (present) {
          //             let user = masterAddress;
          //             connection.mockRespond(new Response(new ResponseOptions({
          //                 status: 200,
          //                 body: {
          //                     masterAddress: user,
          //                     userName: params.model.name,
          //                     GBMasterAddress:GBMasterContractAddress,
          //                     email: params.model.email,
          //                     companyName:"",
          //                     authorized:true,
          //                     token: token
          //                 }
          //             })));
          //         } else {
          //             // else return 400 bad request
          //             if(hashDetails=="")
          //                 connection.mockError(new Error('No Details found for this Address'));
          //             else {
          //                 connection.mockError(new Error('Account not linked for this Address'));
          //             }
          //         }
          //     }.bind(this));
          // }.bind(this));

          //------------------------------------------------------------------
          //     web3.eth.contract(GBMasterAbi).at(GBMasterContractAddress,function(error,result){
          //     let ans=result.getGovBlocksUserDetails(params.cname,function(error1,result1){
          //         masterAddress=result1[1];
          //         let filteredUsers = masterAddress;
          //         console.log(masterAddress);
          //         var defaultAddress="0x0000000000000000000000000000000000000000";
          //         if ((masterAddress!=defaultAddress)&&(masterAddress!="")) {
          //             let user = masterAddress;
          //             connection.mockRespond(new Response(new ResponseOptions({
          //                 status: 200,
          //                 body: {
          //                     masterAddress: user,
          //                     companyName: params.cname,
          //                     GBMasterAddress:GBMasterContractAddress,
          //                     // email: companyName,
          //                     token: token
          //                 }
          //             })));
          //         } else {
          //             // else return 400 bad request
          //             connection.mockError(new Error('GovBlocks Username not found'));
          //         }
          //     }.bind(this));
          // }.bind(this));
          //------------------------------------------------------------------

          // // find if any user matches login credentials
          // let filteredUsers = users.filter(user => {
          //     // return user.email === params.email && user.password === params.password;
          //     return 1 == params.email;
          // });

          // default account
          // if (params.email === 'demo@demo.com' && params.password === 'demo') {
          //     filteredUsers[0] = {
          //         fullName: 'Demo',
          //         email: 'demo@demo.com',
          //         password: 'demo',
          //     };
          // }
          // if (params.email == 1) {
          //     filteredUsers[0] = {
          //         fullName: 'Demo',
          //         email: 'demo@demo.com',
          //         password: 'demo',
          //     };
          // }

          // if ((masterAddress!="0x0000000000000000000000000000000000000000")&&(masterAddress!="")) {
          //     // if login details are valid return 200 OK with user details and fake jwt token
          //     let user = filteredUsers;
          //     connection.mockRespond(new Response(new ResponseOptions({
          //         status: 200,
          //         body: {
          //             id: user,
          //             fullName: companyName,
          //             email: companyName,
          //             token: token
          //         }
          //     })));
          // } else {
          //     // else return 400 bad request
          //     connection.mockError(new Error('GovBlocks Username not found'));
          // }
          // if (filteredUsers.length) {
          //     // if login details are valid return 200 OK with user details and fake jwt token
          //     let user = filteredUsers[0];
          //     connection.mockRespond(new Response(new ResponseOptions({
          //         status: 200,
          //         body: {
          //             id: user.id,
          //             fullName: user.fullName,
          //             email: user.email,
          //             token: token
          //         }
          //     })));
          // } else {
          //     // else return 400 bad request
          //     connection.mockError(new Error('Email or password is incorrect'));
          // }
          return;
        }
      }
      // authenticate

      // get users
      if (
        connection.request.url.endsWith('/api/users') &&
        connection.request.method === RequestMethod.Get
      ) {
        // check for fake auth token in header and return users if valid, this security
        // is implemented server side in a real application
        if (
          connection.request.headers.get('Authorization') ===
          'Bearer ' + token
        ) {
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 200, body: users }))
          );
        } else {
          // return 401 not authorised if token is null or invalid
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 401 }))
          );
        }

        return;
      }

      // get user by id
      if (
        connection.request.url.match(/\/api\/users\/\d+$/) &&
        connection.request.method === RequestMethod.Get
      ) {
        // check for fake auth token in header and return user if valid, this security is implemented server side in a real application
        if (
          connection.request.headers.get('Authorization') ===
          'Bearer ' + token
        ) {
          // find user by id in users array
          let urlParts = connection.request.url.split('/');
          let id = parseInt(urlParts[urlParts.length - 1]);
          let matchedUsers = users.filter(user => {
            return user.id === id;
          });
          let user = matchedUsers.length ? matchedUsers[0] : null;

          // respond 200 OK with user
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 200, body: user }))
          );
        } else {
          // return 401 not authorised if token is null or invalid
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 401 }))
          );
        }

        return;
      }

      // create user
      if (
        connection.request.url.endsWith('/api/users') &&
        connection.request.method === RequestMethod.Post
      ) {
        // get new user object from post body
        let newUser = JSON.parse(connection.request.getBody());
        // validation
        // let duplicateUser = users.filter(user => {
        //     return user.email === newUser.email;
        // }).length;
        // if (duplicateUser) {
        //     return connection.mockError(new Error('User "' + newUser.email + '" is already registered'));
        // }
        // return connection.mockError(new Error('Error registering company'));
        console.log(newUser);
        // save new user
        newUser.id = users.length + 1;
        users.push(newUser);
        localStorage.setItem('users', JSON.stringify(users));
        // respond 200 OK
        connection.mockRespond(
          new Response(new ResponseOptions({ status: 200 }))
        );

        return;
      }

      // delete user
      if (
        connection.request.url.match(/\/api\/users\/\d+$/) &&
        connection.request.method === RequestMethod.Delete
      ) {
        // check for fake auth token in header and return user if valid, this security is implemented server side in a real application
        if (
          connection.request.headers.get('Authorization') ===
          'Bearer ' + token
        ) {
          // find user by id in users array
          let urlParts = connection.request.url.split('/');
          let id = parseInt(urlParts[urlParts.length - 1]);
          for (let i = 0; i < users.length; i++) {
            let user = users[i];
            if (user.id === id) {
              // delete user
              users.splice(i, 1);
              localStorage.setItem('users', JSON.stringify(users));
              break;
            }
          }

          // respond 200 OK
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 200 }))
          );
        } else {
          // return 401 not authorised if token is null or invalid
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 401 }))
          );
        }

        return;
      }

      // token verify
      if (
        connection.request.url.endsWith('/api/verify') &&
        connection.request.method === RequestMethod.Get
      ) {
        // check for fake auth token in header and return users if valid, this security
        // is implemented server side in a real application
        if (
          connection.request.headers.get('Authorization') ===
          'Bearer ' + token
        ) {
          connection.mockRespond(
            new Response(
              new ResponseOptions({ status: 200, body: { status: 'ok' } })
            )
          );
        } else {
          // return 401 not authorised if token is null or invalid
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 401 }))
          );
        }

        return;
      }

      // forgot password
      if (
        connection.request.url.endsWith('/api/forgot-password') &&
        connection.request.method === RequestMethod.Post
      ) {
        // get parameters from post request
        let params = JSON.parse(connection.request.getBody());

        // find if any user matches login credentials
        let filteredUsers = users.filter(user => {
          return user.email === params.email;
        });

        if (filteredUsers.length) {
          // in real world, if email is valid, send email change password link
          let user = filteredUsers[0];
          connection.mockRespond(
            new Response(new ResponseOptions({ status: 200 }))
          );
        } else {
          // else return 400 bad request
          connection.mockError(
            new Error('User with this email does not exist')
          );
        }

        return;
      }

      // pass through any requests not handled above
      let realHttp = new Http(realBackend, options);
      let requestOptions = new RequestOptions({
        method: connection.request.method,
        headers: connection.request.headers,
        body: connection.request.getBody(),
        url: connection.request.url,
        withCredentials: connection.request.withCredentials,
        responseType: connection.request.responseType
      });
      realHttp.request(connection.request.url, requestOptions).subscribe(
        (response: Response) => {
          connection.mockRespond(response);
        },
        (error: any) => {
          connection.mockError(error);
        }
      );
    }, 500);
  });
  return new Http(backend, options);
}
function getDataFromHash(hash) {
  if (hash == '') {
    return hash;
  } else {
    console.log(hash);
    var XMLHttp = new XMLHttpRequest();
    XMLHttp.open('GET', 'https://ipfs.govblocks.io/ipfs/' + hash, false);
    XMLHttp.send(null);
    // // // this gives the json containing the details - title, description, voting type
    var hashDetails = JSON.parse(XMLHttp.responseText);
    console.log(hashDetails);
    return hashDetails;
  }
}
function timeout(hash) {
  setTimeout(() => {
    console.log('Test');
    var boundFunction = this.web3.eth.getTransactionReceipt(
      hash,
      function(error, result) {
        console.log(error);
        console.log(result);
        if (result != null)
          this.connection.mockRespond(
            new Response(new ResponseOptions({ status: 200 }))
          );
        else this.timeout(hash);
      }.bind(this)
    );
  }, 10 * 1000);
}

export let fakeBackendProvider = {
  // use fake backend in place of Http service for backend-less development
  provide: Http,
  deps: [MockBackend, BaseRequestOptions, XHRBackend],
  useFactory: mockBackEndFactory
};