text: var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  var _this = this;
  var Web3 = require('web3');
  var web3;
  var date = new Date();
  var urlCookieKey = "urlCookie";
  var gethUrl = document.getElementById('gethUrl');
  var gethConnectBtn = document.getElementById('gethConnectBtn');
  var gethConnectInfo = document.getElementById('gethConnectInfo');
  var accountsBtn = document.getElementById('accountsBtn');
  var accountsInfo = document.getElementById('accountsInfo');
  var sendToEtheBtn = document.getElementById("sendToEtheBtn");
  var sendToEtheInfo = document.getElementById("sendToEtheInfo");
  var sendToEtheFrom = document.getElementById("sendToEtheFrom");
  var sendToEtheTo = document.getElementById("sendToEtheTo");
  var sendToEtheValue = document.getElementById("sendToEtheValue");
  var sendToEthePwd = document.getElementById("sendToEthePwd");
  var init = getUrlCookie(urlCookieKey);
  if (init !== null) {
      gethUrl.value = init;
  }
  gethConnectBtn.onclick = function () { return __awaiter(_this, void 0, void 0, function () {
      var con, err_1;
      return __generator(this, function (_a) {
          switch (_a.label) {
              case 0:
                  _a.trys.push([0, 2, , 3]);
                  // web3 = new Web3(new Web3.providers.HttpProvider(gethUrl.value)); // [0.20.X] http://192.168.0.206:8545
                  web3 = new Web3(gethUrl.value); // [1.X.X] ws://192.168.0.206:8546
                  return [4 /*yield*/, web3.eth.net.isListening()];
              case 1:
                  con = _a.sent();
                  gethConnectInfo.innerText = "connect (" + con + ")";
                  if (con) {
                      setUrlCookie(urlCookieKey, gethUrl.value, 1);
                  }
                  else {
                      console.log("false");
                  }
                  return [3 /*break*/, 3];
              case 2:
                  err_1 = _a.sent();
                  gethConnectInfo.innerText = err_1;
                  return [3 /*break*/, 3];
              case 3: return [2 /*return*/];
          }
      });
  }); };
  accountsBtn.onclick = function () { return __awaiter(_this, void 0, void 0, function () {
      var accounts, accountsObjArray, _a, _b, _i, i, balance, _c, _d, accountsObj;
      return __generator(this, function (_e) {
          switch (_e.label) {
              case 0:
                  if (!(web3 === undefined)) return [3 /*break*/, 1];
                  accountsInfo.innerText = "connect false";
                  return [3 /*break*/, 7];
              case 1: return [4 /*yield*/, web3.eth.getAccounts()];
              case 2:
                  accounts = _e.sent();
                  accountsObjArray = [];
                  _a = [];
                  for (_b in accounts)
                      _a.push(_b);
                  _i = 0;
                  _e.label = 3;
              case 3:
                  if (!(_i < _a.length)) return [3 /*break*/, 6];
                  i = _a[_i];
                  _d = (_c = web3.utils).fromWei;
                  return [4 /*yield*/, web3.eth.getBalance(accounts[i])];
              case 4:
                  balance = _d.apply(_c, [_e.sent(), 'ether']);
                  accountsObj = { account: accounts[i], balance: balance };
                  accountsObjArray.push(accountsObj);
                  _e.label = 5;
              case 5:
                  _i++;
                  return [3 /*break*/, 3];
              case 6:
                  accountsInfo.innerText = JSON.stringify(accountsObjArray);
                  _e.label = 7;
              case 7: return [2 /*return*/];
          }
      });
  }); };
  sendToEtheBtn.onclick = function () { return __awaiter(_this, void 0, void 0, function () {
      var isTrue, state;
      return __generator(this, function (_a) {
          switch (_a.label) {
              case 0:
                  if (!(web3 === undefined)) return [3 /*break*/, 1];
                  sendToEtheInfo.innerText = "connect false";
                  return [3 /*break*/, 11];
              case 1:
                  if (!(sendToEtheFrom.value === undefined || sendToEtheFrom.value === "")) return [3 /*break*/, 2];
                  sendToEtheInfo.innerText = "[Empty] From";
                  return [3 /*break*/, 11];
              case 2:
                  if (!(sendToEtheTo.value === undefined || sendToEtheTo.value === "")) return [3 /*break*/, 3];
                  sendToEtheInfo.innerText = "[Empty] To";
                  return [3 /*break*/, 11];
              case 3:
                  if (!(sendToEtheValue.value === undefined || sendToEtheValue.value === "")) return [3 /*break*/, 4];
                  sendToEtheInfo.innerText = "[Empty] Value";
                  return [3 /*break*/, 11];
              case 4:
                  if (!(sendToEthePwd.value === undefined || sendToEthePwd.value === "")) return [3 /*break*/, 5];
                  sendToEtheInfo.innerText = "[Empty] PWD";
                  return [3 /*break*/, 11];
              case 5: return [4 /*yield*/, web3.eth.personal.unlockAccount(sendToEtheFrom.value, sendToEthePwd.value)];
              case 6:
                  isTrue = _a.sent();
                  state = void 0;
                  if (!isTrue) return [3 /*break*/, 8];
                  return [4 /*yield*/, web3.eth.sendTransaction({
                          from: sendToEtheFrom.value,
                          to: sendToEtheTo.value,
                          value: sendToEtheValue.value
                      })];
              case 7:
                  state = _a.sent();
                  sendToEtheInfo.innerText = JSON.stringify(state);
                  return [3 /*break*/, 9];
              case 8:
                  sendToEtheInfo.innerText = isTrue;
                  _a.label = 9;
              case 9: return [4 /*yield*/, web3.eth.personal.lockAccount(sendToEtheFrom.value)];
              case 10:
                  _a.sent();
                  _a.label = 11;
              case 11: return [2 /*return*/];
          }
      });
  }); };
  function setUrlCookie(name, value, day) {
      date.setTime(date.getTime() + day * 60 * 60 * 24 * 1000);
      document.cookie = name + '=' + value + ';expires=' + date.toUTCString() + ';path=/';
  }
  function getUrlCookie(name) {
      var value = document.cookie.match('(^|;) ?' + name + '=([^;]*)(;|$)');
      return value ? value[2] : null;
  }
  function deleteUrlCookie(name) {
      document.cookie = name + "= " + "; expires=" + date.toUTCString() + "; path=/";
  }
  