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Your-Wallet.js
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Your-Wallet.js
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const JSsha3=require("js-sha3");
const sha3_256=JSsha3.sha3_256;
const authPad=localStorage.getItem("walletAuthStatus");
const passwordHash=authPad.slice(0,64);
const statusPad=authPad.slice(64);
const status="b5bea41b6c623f7c09f1bf24dcae58ebab3c0cdd90ad966bc43a45b44867e12bfcbcf165908dd18a9e49f7ff27810176db8e9f63b4352213741664245224f8aa";
if(sha3_256(passwordHash+status.slice(0,64))==statusPad){
const Web3=require("web3");
const web3=new Web3(new Web3.providers.WebsocketProvider("wss://ropsten.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae"));
const createAccount=document.getElementById("createAccount");
const addAccount=document.getElementById("addAccount");
const deleteAccount=document.getElementById("deleteAccount");
const sendTransaction=document.getElementById("sendTransaction");
const viewAccounts=document.getElementById("viewAccounts");
const viewNetwork=document.getElementById("viewNetwork");
const history=document.getElementById("history");
const clearWallet=document.getElementById("clearWallet");
const removeWallet=document.getElementById("removeWallet");
const passwordReset=document.getElementById("passwordReset");
const logOut=document.getElementById("logOut");
const availableNetworks=document.getElementById("availableNetworks");
const sentTransactions=document.getElementById("sentTransactions");
const pendingTransactions=document.getElementById("pendingTransactions");
const viewNetworkItem=document.getElementsByClassName("viewNetworkItem");
const mainWallet=web3.eth.accounts.wallet;//To create horizontal bar, Account information should be gotten from this.
mainWallet.load(statusPad);
const connectedNetwork=document.getElementById("connectedNetwork");
const walletAccount=document.getElementById("walletAccount");
const walletAccountsList=document.getElementById("walletAccountsList");
const networkComponents=document.getElementsByClassName("horizontalItem");
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Setting the horizontal bar values:
//Map to set network based on provider and vice versa:
const providerToNetwork=new Map();
providerToNetwork.set("wss://mainnet.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae", "Ethereum Mainnet");
providerToNetwork.set("wss://ropsten.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae", "Ropsten (Test Network)");
providerToNetwork.set("wss://kovan.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae", "Kovan (Test Network)");
providerToNetwork.set("wss://rinkeby.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae", "Rinkeby (Test Network)");
providerToNetwork.set("wss://goerli.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae", "Goerli (Test Network)");
const networkToProvider=new Map();
networkToProvider.set("Ethereum Mainnet","wss://mainnet.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae");
networkToProvider.set("Ropsten (Test Network)","wss://ropsten.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae");
networkToProvider.set("Kovan (Test Network)","wss://kovan.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae");
networkToProvider.set("Rinkeby (Test Network)","wss://rinkeby.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae");
networkToProvider.set("Goerli (Test Network)","wss://goerli.infura.io/ws/v3/57574a72c7bb464dbf287dfadeb940ae");
//Set provider gateway to the horizontal bar by current provider url:
connectedNetwork.value=providerToNetwork.get(web3.eth.currentProvider.url);
//Set chain id on horizontal bar:
web3.eth.getChainId().then(function(data){networkComponents[1].innerHTML+=" "+data});
//Set provider on horizontal bar:
networkComponents[2].innerHTML+=" "+web3.eth.currentProvider.url;
//Setting datalist of accessable accounts:
if(mainWallet.length>0){
for(let i=0; i<mainWallet.length; i++){
const listOption=document.createElement("option");
listOption.value="Index: "+mainWallet[i].index+" >> Address: "+mainWallet[i].address;
walletAccountsList.appendChild(listOption);
}
//Setting default account and show that on horizontal bar:
walletAccount.value=walletAccountsList.firstChild.value.slice(21);
web3.eth.defaultAccount=walletAccount.value;
//Setting balance and nonce of the default account:
web3.eth.getBalance(web3.eth.defaultAccount).then(function(data){networkComponents[4].innerHTML+=" "+web3.utils.fromWei(data)+" ETH"});
web3.eth.getTransactionCount(web3.eth.defaultAccount).then(function(data){networkComponents[5].innerHTML+=" "+data});
}else{
walletAccount.value="There is no account!";
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Setting events:
connectedNetwork.addEventListener("change", function(){networkShifting(connectedNetwork.value)});
walletAccount.addEventListener("change", function(){walletAccount.value=walletAccount.value.slice(21); defaultAccountSetting(walletAccount.value);});
createAccount.addEventListener("click", gotoCreateAccount);
addAccount.addEventListener("click", gotoAddAccount);
deleteAccount.addEventListener("click", gotoDeleteAccount);
sendTransaction.addEventListener("click", gotoSendTransaction);
viewAccounts.addEventListener("click", gotoViewAccounts);
viewNetwork.addEventListener("click", networkSubmenuSetting);
availableNetworks.addEventListener("click", function(){mainWallet.save(statusPad); window.location.href="Available-Networks.html"});
sentTransactions.addEventListener("click", function(){mainWallet.save(statusPad); window.location.href="Sent-Transactions.html"});
pendingTransactions.addEventListener("click", function(){mainWallet.save(statusPad); window.location.href="Pending-Transactions.html"});
clearWallet.addEventListener("click", walletClearing);
removeWallet.addEventListener("click", function(){window.alert("This option will be operatable whenever this wallet upgraded to a HD wallet!")});
passwordReset.addEventListener("click",function(){window.location.href="Password-Reset.html"});
logOut.addEventListener("click", walletLogout);
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//Event handlers:
function gotoCreateAccount(){
try{
if(mainWallet.save(statusPad)){
window.location.href="Create-Account.html";
}else{
throw "The process failed and stopped!\nYou was about to lose this wallet forever!\nTry again!";
}
}
catch(error){
window.alert(error);
}
}
function gotoAddAccount(){
try{
if(mainWallet.save(statusPad)){
window.location.href="Add-Account.html";
}else{
throw "The process failed and stopped!\nYou was about to lose this wallet forever!\nTry again!";
}
}
catch(error){
window.alert(error);
}
}
function gotoDeleteAccount(){
try{
if(mainWallet.save(statusPad)){
window.location.href="Delete-Account.html";
}else{
throw "The process failed and stopped!\nYou was about to lose this wallet forever!\nTry again!";
}
}
catch(error){
window.alert(error);
}
}
function gotoSendTransaction(){
try{
if(mainWallet.save(statusPad)){
window.location.href="Send-Transaction.html";
}else{
throw "The process failed and stopped!\nYou was about to lose this wallet forever!\nTry again!";
}
}
catch(error){
window.alert(error);
}
}
function gotoViewAccounts(){
try{
if(mainWallet.save(statusPad)){
window.location.href="View-Accounts.html";
}else{
throw "The process failed and stopped!\nYou was about to lose this wallet forever!\nTry again!";
}
}
catch(error){
window.alert(error);
}
}
function networkSubmenuSetting(){
if(viewNetworkItem[0].style.display=="none"||viewNetworkItem[0].style.display==""){
for(let i=0; i<viewNetworkItem.length; i++){
viewNetworkItem[i].style.display="block";
}
}else{
for(let i=0; i<viewNetworkItem.length; i++){
viewNetworkItem[i].style.display="none";
}
}
}
function walletClearing(){
if(confirm("You are deleting all accounts from this wallet!\nWe suggest you take a backup from the accounts in first then delete them!")){
if(confirm("Did You take a backup from the accouts?\nClick 'Cancel' to prevent delete accounts!")){
mainWallet.clear();
window.alert("The wallet was cleared and there is no account here!");
}
}
}
function walletLogout(){
if(confirm("Are you sure about the exit?")){
const authPad=localStorage.getItem("walletAuthStatus");
const passwordHash=authPad.slice(0,64);
localStorage.setItem("walletAuthStatus",passwordHash+sha3_256(passwordHash+status.slice(64)));
window.location.href="Login.html";
}
}
function networkShifting(networkName){
try{
if(web3.setProvider(networkToProvider.get(networkName))){
web3.eth.getChainId().then(function(ID){networkComponents[1].innerHTML="Chain ID: "+ID;})
networkComponents[2].innerHTML="Provider: "+web3.eth.currentProvider.url;
web3.eth.getBalance(web3.eth.defaultAccount).then(function(balance){networkComponents[4].innerHTML="Balance: "+web3.utils.fromWei(balance)+" ETH"});
web3.eth.getTransactionCount(web3.eth.defaultAccount).then(function(nonce){networkComponents[5].innerHTML="Nonce: "+nonce});
}else{
throw "The given network can not be set!"
}
}
catch(error){
window.alert(error);
}
}
function defaultAccountSetting(address){
web3.eth.defaultAccount=address;
web3.eth.getBalance(web3.eth.defaultAccount).then(function(balance){networkComponents[4].innerHTML="Balance: "+web3.utils.fromWei(balance)+" ETH"});
web3.eth.getTransactionCount(web3.eth.defaultAccount).then(function(nonce){networkComponents[5].innerHTML="Nonce: "+nonce});
}
}else{
window.location.href="Login.html";
}
/*async function accountHistory(address){
web3.eth.getBlockNumber().then(function(blockNumber){
const timeLine=await fetch(`https://api-ropsten.etherscan.io/api
?module=account
&action=txlist
&address=`+address+`
&startblock=0
&endblock=`+blockNumber+`
&page=1
&offset=10
&sort=asc
&apikey=YourApiKeyToken`);
window.alert(JSON.stringify(timeLine));
});
}*/
/*function accountHistory(address, sentLength, receivedLength){
let blockNumber;
web3.eth.getBlockNumber().then(function(data){
blockNumber=data;
while(sentLength>0||receivedLength>0){
web3.eth.getBlock(blockNumber, true).then(function(data){
for(let i=0; i<data.transactions.length; i++){
if(data.transactions[i].from==address&&sentLength!=0){
localStorage.setItem(i, "Sent TX: "+data.transactions[i].hash);
window.alert(data.transactions[i].hash);
sentLength--;
}else if(data.transactions[i].to==address&&receivedLength!=0){
localStorage.setItem(i, "Received TX: "+data.transactions[i].hash);
window.alert(data.transactions[i].hash);
receivedLength--;
}
}
});
blockNumber--;
}
});
}*/