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allowances.js
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allowances.js
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// made by butchering balances.js, TODO remove duplicate code
var isAddressPage = true;
var pageType = 'allowance';
{
// shorthands
var _delta = bundle.DeltaBalances;
var _util = bundle.utility;
// initiation
var initiated = false;
var autoStart = false;
var requestID = 0;
// loading states
var table1Loaded = false;
var progressTableLoaded = false;
var allowanceTable = undefined;
var progressTable = undefined;
var tableHeaders = [];
var exchanges =
{
'0x Protocol v1': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts['0xProxy'].addr
},
'0x Protocol v2': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts['0xProxy2'].addr
},
'AirSwap': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.AirSwap.addr
},
'ETHEX': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Ethex.addr
},
'Ethfinex': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.EthfinexProxy.addr
},
/*
'OasisDex': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.OasisDex.addr
},*/
'EtherDelta': {
enabled: false,
loaded: 0, //async loading progress, number of tokens
displayed: 0, //async loading progress, number of tokens
contract: _delta.config.exchangeContracts.EtherDelta.addr
},
'IDEX': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Idex.addr
},
'Token store': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.TokenStore.addr
},
'DDEX': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.DDEXproxy.addr
},
'Switcheo': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Switcheo.addr
},
'Enclaves': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Enclaves.addr
},
'SingularX': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Singularx.addr
},
'EtherC': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.EtherC.addr
},
'Decentrex': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Decentrex.addr
},
'Ethen': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Ethen.addr
},
'DEXY': {
enabled: false,
loaded: 0,
displayed: 0,
contract: _delta.config.exchangeContracts.Dexy.addr
},
};
var trigger_1 = false;
var running = false;
var runningCustom = false;
var runningListed = false;
// settings
var hideZero = true;
var decimals = false;
var fixedDecimals = 3;
var showCustomTokens = false;
var showListed = true;
var showSpam = false;
// user input & data
/* publicAddr, savedAddr, metamaskAddr moved to user.js */
var lastResult = undefined;
// config
var tokenCount = 0; //auto loaded
var blocknum = -1;
var allowances = {};
initAllowance({ "name": 'ETH', "addr": "0x0000000000000000000000000000000000000000", "unlisted": false });
// placeholder
var allowancesPlaceholder = allowances;
init();
$(document).ready(function () {
readyInit();
});
//initialize independent of html dom
function init() {
_delta.initTokens(true);
tokenCount = getTokenCount();
_delta.startDeltaBalances(true, () => {
_delta.initTokens(true); // do it again in case a token listed loaded very quickly (don't wait for them)
tokenCount = getTokenCount();
initiated = true;
if (autoStart)
myClick();
});
}
// initialize on page ready
function readyInit() {
//get metamask address as possbile input (if available)
requestMetamask(false);
getStorage();
$('#decimals').prop('checked', decimals);
// detect enter & keypresses in input
$('#address').keypress(function (e) {
if (e.keyCode == 13) {
myClick();
return false;
} else {
hideError();
return true;
}
});
$(window).resize(function () {
hidePopovers();
});
//dismiss popovers on click outside
$('body').on('click', function (e) {
$('[data-toggle="popover"]').each(function () {
//the 'is' for buttons that trigger popups
//the 'has' for icons within a button that triggers a popup
if (!$(this).is(e.target) && $(this).has(e.target).length === 0 && $('.popover').has(e.target).length === 0) {
hidePopover(this);
}
});
if (!$('#refreshButtonSearch').is(e.target)) {
hideError();
}
});
$('#exchangeDropdown').on('hidden.bs.select', function (e) {
var selected = []
selected = $('#exchangeDropdown').val()
// array of exchange names
setTimeout(function () {
checkExchange(selected);
}, 150);
});
//set exchange dropdown
let dropdownVal = [];
Object.keys(exchanges).forEach(function (key) {
if (exchanges[key].enabled) {
dropdownVal.push(key);
}
});
$('#exchangeDropdown').selectpicker('val', dropdownVal);
resetExLoadingState();
/*Object.keys(exchanges).forEach(function (key) {
initExchangeBox(key);
}); */
placeholderTable();
setAllowanceProgress();
// url parameter ?addr=0x... /#0x..
var addr = ''
if (!addr) {
var hash = window.location.hash; // url parameter /#0x...
if (hash)
addr = hash.slice(1);
}
if (addr) {
addr = getAddress(addr);
if (addr) {
publicAddr = addr;
}
}
if (publicAddr) {
autoStart = true;
myClick();
} else if (savedAddr) {//autoload when remember is active
autoStart = true;
// auto start loading
loadSaved();
} else if (metamaskAddr) {
autoStart = true;
loadMetamask();
}
else {
_delta.connectSocket();
$('#userToggle').addClass('hidden');
$('#address').focus();
}
if (autoStart && !initiated) {
showLoading(true);
if (table1Loaded && allowanceTable) {
allowanceTable.clear().draw();
}
}
}
function hidePopovers() {
$('[data-toggle="popover"]').each(function () {
hidePopover(this);
});
}
function hidePopover(element) {
try {
$(element).popover('hide');
$(element).data("bs.popover").inState = { click: false, hover: false, focus: false };
} catch (e) { }
}
/*function initExchangeBox(name) {
let name2 = name;
if (name2 == 'Token store')
name2 = 'store';
let id = '#' + name2;
let boxId = id + 'Box';
let enabled = $(id).prop('checked');
if (enabled != exchanges[name].enabled) {
$(id).prop("checked", exchanges[name].enabled);
}
} */
function checkExchange(selected) {
let changed = false;
let requiresLoading = false;
let keys = Object.keys(exchanges);
let numEnabled = 0;
for (let i = 0; i < keys.length; i++) {
let name = keys[i];
let enabled = false;
if (selected.length > 0 && selected.indexOf(name) !== -1) {
enabled = true;
numEnabled++;
}
if (exchanges[name].enabled !== enabled) {
changed = true;
if (lastResult) {
if (enabled && exchanges[name].loaded < tokenCount) {
requiresLoading = true;
}
} else if (enabled) {
requiresLoading = true;
}
}
exchanges[name].enabled = enabled;
allowanceHeaders[name] = exchanges[name].enabled;
}
if (changed) {
setAllowanceProgress(true);
setStorage();
}
if ((!changed && !lastResult)) {
remakeEmpty();
}
else if (changed) {
if (!requiresLoading) {
finishedAllowanceRequest();
} else if (lastResult) {
getAllowances(true, false);
} else if (!lastResult && numEnabled > 0) {
getAllowances(false, false);
}
}
function remakeEmpty() {
resetExLoadingState();
placeholderTable();
setAllowanceProgress();
}
}
// zero allowances checkbox
var changeZero = false;
function checkZero() {
changeZero = true;
hideZero = $('#zero').prop('checked');
if (lastResult) {
finishedAllowanceRequest();
}
changeZero = false;
setStorage();
}
// more decimals checbox
var changedDecimals = false;
function checkDecimal() {
changedDecimals = true;
decimals = $('#decimals').prop('checked');
fixedDecimals = decimals ? 8 : 3;
if (lastResult) {
finishedAllowanceRequest();
} else {
placeholderTable();
}
changedDecimals = false;
setStorage();
}
function checkSpam() {
let newSpam = $('#showSpam').prop('checked');
if (newSpam !== showSpam) {
showSpam = newSpam;
if (showCustomTokens) {
if (lastResult) {
finishedAllowanceRequest();
} else if (!running) {
placeholderTable();
}
}
}
}
function checkListing() {
let showCustomTokens2 = $('#showUnlisted').prop('checked');
if (showCustomTokens && !showCustomTokens2) { // turn unlisted off
if (table1Loaded) {
$('#showSpam').bootstrapToggle('destroy');
}
} else if (!showCustomTokens && showCustomTokens2) { //turn unlisted on
if (table1Loaded) {
$('#showSpam').bootstrapToggle();
}
}
showCustomTokens = showCustomTokens2;
showListed = $('#showListed').prop('checked');
if (!running) {
tokenCount = getTokenCount();
setAllowanceProgress();
}
setStorage();
let loadedCustom = true;
let loadedListed = true;
Object.keys(exchanges).forEach(function (name) {
if (exchanges[name].enabled) {
if (!exchanges[name].completedUnlisted)
loadedCustom = false;
if (!exchanges[name].completedListed)
loadedListed = false;
}
});
//slightly delay to allow toggle to animate
setTimeout(function () {
if (lastResult && !running) {
if (loadedCustom && loadedListed) { // we already have all data
finishedAllowanceRequest();
} else if (loadedListed && !showCustomTokens) { // we already have all (non unlisted) data
finishedAllowanceRequest();
} else if (showCustomTokens && !loadedCustom && (!showListed || loadedListed)) {
getAllowances(false, true); // load only unlisted tokens
} else { // just load everything
getAllowances(false, false);
}
} else if (running) {
//clicked when never finished loading yet, and settings are different, just reload everything
if ((!runningCustom && showCustomTokens) || (!runningListed && showListed)) {
getAllowances(false, false);
}
}
}, 110);
return;
}
function getTokenCount() {
let listed = _delta.config.tokens.length;
let unlisted = _delta.config.customTokens.length - listed;
let currentcount = 0;
if (showCustomTokens) {
currentcount += unlisted;
}
if (showListed) {
currentcount += listed;
}
if (currentcount == 0) {
currentcount = 1; //load only ETH
}
//$('#tokencount').html(" " + currentcount + "/" + maxcount);
return currentcount;
}
function disableInput(disable) {
$('#refreshButton').prop('disabled', disable);
// $("#address").prop("disabled", disable);
$("#loadingBalances").prop("disabled", disable);
$("#tablesearcher").prop("disabled", disable);
$("#showListed").prop("disabled", disable);
$("#showUnlisted").prop("disabled", disable);
$("#showSpam").prop("disabled", disable);
if (disable)
$('#loadingBalances').addClass('dim');
else
$('#loadingBalances').removeClass('dim');
}
function showLoading(allowance) {
if (allowance) {
$('#loadingBalances').addClass('fa-spin');
$('#loadingBalances').addClass('dim');
$('#loadingBalances').prop('disabled', true);
$('#loadingBalances').show();
$('#refreshButtonLoading').show();
$('#refreshButtonSearch').hide();
$('#overviewOverlay').removeClass('hidden-xs');
$('#overviewOverlay').removeClass('hidden-sm');
}
$("#tablesearcher").prop("disabled", allowance);
/*if (!allowance) {
$('#refreshButtonLoading').hide();
$('#refreshButtonSearch').show();
} */
}
function buttonLoading(allowance) {
if (!publicAddr) {
hideLoading(allowance);
return;
}
if (allowance) {
$('#loadingBalances').removeClass('fa-spin');
$('#loadingBalances').removeClass('dim');
$('#loadingBalances').prop('disabled', false);
$('#loadingBalances').show();
$('#refreshButtonLoading').hide();
$('#refreshButtonSearch').show();
}
}
function hideLoading(allowance) {
if (!publicAddr) {
allowance = true;
}
$("#tablesearcher").prop("disabled", !allowance);
if (allowance) {
$('#loadingBalances').removeClass('fa-spin');
$('#refreshButtonLoading').hide();
$('#refreshButtonSearch').show();
$('#overviewOverlay').addClass('hidden-xs');
$('#overviewOverlay').addClass('hidden-sm');
}
}
function myClick() {
if (!initiated) {
autoStart = true;
return;
}
hideError();
hideHint();
//disableInput(true);
$('#downloadBalances').html('');
// validate address
if (!autoStart)
publicAddr = getAddress();
autoStart = false;
if (publicAddr) {
window.location.hash = publicAddr;
getAll(false, requestID);
}
else {
//placeholder();
console.log('invalid input');
disableInput(false);
hideLoading(true);
}
}
function getAll(autoload) {
trigger_1 = true;
lastResult = undefined;
if (publicAddr) {
setStorage();
window.location.hash = publicAddr;
getAllowances(false, false);
} else {
running = false;
}
}
function resetExLoadingState() {
function setLoad(name) {
exchanges[name].loaded = exchanges[name].enabled ? 0 : -1;
exchanges[name].displayed = !exchanges[name].enabled;
allowanceHeaders[name] = exchanges[name].enabled;
exchanges[name].loadedUnlisted = 0;
exchanges[name].completedUnlisted = false;
exchanges[name].loadedListed = 0;
exchanges[name].completedListed = false;
}
Object.keys(exchanges).forEach(function (key) {
setLoad(key);
});
}
function appendExLoadingState() {
function setLoad(name) {
if (exchanges[name].enabled) {
exchanges[name].loaded = 0;
if (showCustomTokens)
exchanges[name].loaded += exchanges[name].loadedUnlisted;
if (showListed || (!showListed && !showCustomTokens))
exchanges[name].loaded += exchanges[name].loadedListed;
} else {
exchanges[name].loaded = -1;
}
exchanges[name].displayed = !exchanges[name].enabled;
// if(!addCustom) {
// } else {
// }
// if (exchanges[name].enabled && ((addCustom && exchanges[name].loaded >= _delta.config.tokens.length) || (!addCustom && exchanges[name].loaded >= tokenCount))) {
// exchanges[name].displayed = false;
// } else {
// exchanges[name].loaded = exchanges[name].enabled ? 0 : -1;
// }
allowanceHeaders[name] = exchanges[name].enabled;
}
Object.keys(exchanges).forEach(function (key) {
setLoad(key);
});
}
function getAllowances(appendExchange, appendCustom) {
if (!publicAddr)
return;
let numEnabled = 0;
Object.values(exchanges).map((x) => {
if (x.enabled) {
numEnabled++;
}
});
if (numEnabled == 0) {
disableInput(false);
hideLoading(true);
running = false;
buttonLoading(true);
return;
}
hidePopovers();
requestID++;
running = true;
runningListed = showListed;
runningCustom = showCustomTokens;
let rqid = requestID;
// if (!trigger_1)
// return;
let loadedCustom = true;
let loadedListed = true;
Object.keys(exchanges).forEach(function (name) {
if (exchanges[name].enabled) {
if (!exchanges[name].completedUnlisted)
loadedCustom = false;
if (!exchanges[name].completedListed)
loadedListed = false;
}
});
if (!appendExchange && !appendCustom && !(lastResult && showListed && !loadedListed)) {
allowances = {};
}
$('#downloadBalances').html('');
trigger_1 = false;
//disableInput(true);
showLoading(true);
if (!appendExchange && !appendCustom)
resetExLoadingState();
else
appendExLoadingState();
tokenCount = getTokenCount();
let logcount = tokenCount;
if (appendCustom)
logcount -= _delta.config.tokens.length;
console.log('preparing to retrieve allowances for ' + logcount + ' tokens');
setAllowanceProgress();
if (table1Loaded) {
allowanceTable.clear();
for (let i = 0; i < tableHeaders.length; i++) {
let enabled = allowanceHeaders[tableHeaders[i].title];
let column = allowanceTable.column(i).visible(enabled);
}
//allowanceTable.columns.adjust().relayout().draw();
allowanceTable.draw();
}
if (!appendExchange && !appendCustom) {
for (let i = 0; i < _delta.config.customTokens.length; i++) {
let token = _delta.config.customTokens[i];
if (token && !allowances[token.addr])
initAllowance(token);
}
}
//getAllAllowances(rqid, 'All');
Object.keys(exchanges).forEach(function (key) {
if (exchanges[key].enabled && exchanges[key].loaded < tokenCount) {
getAllAllowances(rqid, key, appendCustom);
}
});
}
function initAllowance(tokenObj) {
let obj = {
Name: tokenObj.name,
};
let exs = Object.keys(exchanges);
for (let i = 0; i < exs.length; i++) {
obj[exs[i]] = 0;
}
let obj1 = {
Total: 0,
Unlisted: tokenObj.unlisted,
Address: tokenObj.addr,
};
allowances[tokenObj.addr] = Object.assign({}, obj, obj1);
}
var maxPerRequest = 500; // don't make the web3 requests too large
function getAllAllowances(rqid, mode, addCustom) {
// select which tokens to be requested
var tokens2 = _delta.config.customTokens;
if (addCustom && showCustomTokens) {
tokens2 = tokens2.filter((x) => { return x.unlisted; }); // only custom tokens
} else if (!showCustomTokens && showListed) {
tokens2 = tokens2.filter((x) => { return !x.unlisted; }); // only listed tokens
} else if (!showCustomTokens && !showListed) {
tokens2 = [_delta.uniqueTokens[_delta.config.ethAddr]]; // only ETH
}
tokens2 = tokens2.map((x) => { return x.addr; });
//split in separate requests to match maxPerRequest
for (var i = 0; i < tokens2.length; i += maxPerRequest) {
allAllowances(i, i + maxPerRequest, tokens2, i);
}
// make the call to get allowances for a (sub)section of tokens
function allAllowances(startIndex, endIndex, tokens3, allowanceRequestIndex) {
var tokens = tokens3.slice(startIndex, endIndex);
var functionName = 'tokenAllowances';
var arguments = [exchanges[mode].contract, publicAddr, tokens];
var completed = 0;
var success = false;
var totalTries = 0;
// web3 provider (infura, myetherapi, mycryptoapi) or etherscan
makeCall(mode, functionName, arguments, 0);
function makeCall(exName, funcName, args, retried) {
if (completed || requestID > rqid)
return;
_util.getBatchedBalances(
_delta.contractDeltaBalance,
_delta.config.DeltaBalanceAddr,
funcName,
args,
(err, result) => {
if (success || requestID > rqid)
return;
completed++;
const returnedAllowances = result;
if (!err && returnedAllowances && returnedAllowances.length == tokens.length) {
if (!success) {
success = true;
}
if (funcName == 'tokenAllowances') {
if (exchanges[exName].enabled) {
for (let i = 0; i < tokens.length; i++) {
let token = _delta.uniqueTokens[tokens[i]];
if (token && allowances[token.addr]) {
allowances[token.addr][exName] = _util.weiToToken(returnedAllowances[i], token);
exchanges[exName].loaded++;
if (token.unlisted) {
exchanges[exName].loadedUnlisted++;
} else {
exchanges[exName].loadedListed++;
}
} else {
console.log('received unrequested token allowance');
}
}
if (exchanges[exName].loaded >= tokenCount)
finishedAllowanceRequest();
}
} else {
console.log('unexpected funcName');
}
}
else if (!success && completed >= 2) // both requests returned with bad response
{
const retryAmount = 2;
if (totalTries >= retryAmount * 2) { //if we retried too much, show an error
if (funcName == 'tokenAllowances') {
showError('Failed to load all ' + exName + ' allowances after 3 tries, try again later');
exchanges[exName].loaded = -1;
finishedAllowanceRequest();
}
}
else if (retried < retryAmount) //retry up to 3 times per request
{
totalTries++;
makeCall(exName, funcName, args, retried + 1);
return;
}
}
}
);
}
}
}
function showHint(text) {
$('#hinttext').html(text);
$('#hint').show();
}
function hideHint() {
$('#hint').hide();
}
function showError(text) {
$('#errortext').html(text);
$('#error').show();
}
function hideError() {
$('#error').hide();
}
function setAllowanceProgress(changeHeaders) {
let loadingState = {
}
let keys = Object.keys(exchanges);
for (let i = 0; i < keys.length; i++) {
if (exchanges[keys[i]].enabled) {
var numLoaded = exchanges[keys[i]].loaded;
let progressString = '<span style="white-space:normal">' + keys[i] + " ";
if (numLoaded >= tokenCount || (!lastResult && !running)) {
progressString += '<span class="text-green">';
} else {
progressString += '<span class="text-red">';
}
progressString += Math.min(exchanges[keys[i]].loaded, tokenCount) + '/' + tokenCount + '</span></span> ';
loadingState[keys[i]] = progressString;
} else {
loadingState[keys[i]] = '';
}
}
if (!progressTableLoaded) {
var body = $('#balanceProgress tbody');
var header = $('#balanceProgress thead');
var headerTr$ = $('<tr/>');
var tbody$ = $('<tbody/>');
var row$ = $('<tr/>');
let values = Object.values(loadingState);
for (let i = 0; i < values.length; i++) {
headerTr$.append($('<th/>'));
row$.append($('<td/>'));
}
header.append(headerTr$);
$('#balanceProgress').append(header);
tbody$.append(row$);
body.append(tbody$[0].innerHTML);
progressTable = $('#balanceProgress').DataTable({
"paging": false,
"ordering": false,
"searching": false,
"scrollX": true,
"info": false,
"orderClasses": false,
});
progressTableLoaded = true;
changeHeaders = true;
}
if (changeHeaders) {
let keys2 = Object.keys(loadingState);
for (let i = 0; i < keys2.length; i++) { //enable, disable exchanges
progressTable.column(i).visible(exchanges[keys2[i]].enabled);
}
}
let row2 = Object.values(loadingState);
progressTable.row(0).data(row2).invalidate();
progressTable.columns.adjust();
}
// callback when allowance request completes
function finishedAllowanceRequest() {
let keys = Object.keys(exchanges);
//check if all requests are complete
let noneDone = true;
let allDone = true;
for (let i = 0; i < keys.length; i++) {
if (exchanges[keys[i]].loaded >= tokenCount || exchanges[keys[i]].loaded == -1) {
if (exchanges[keys[i]].enabled)
noneDone = false;
} else if (exchanges[keys[i]].enabled) {
allDone = false;
}
}
setAllowanceProgress();
if (noneDone) {
return;
}
for (let i = 0; i < keys.length; i++) {
if (exchanges[keys[i]].enabled)
exchanges[keys[i]].displayed = exchanges[keys[i]].loaded >= tokenCount || exchanges[keys[i]].loaded == -1;
}
let allTokens = _delta.config.customTokens.filter((t) => { return (showListed && !t.unlisted) || (showCustomTokens && t.unlisted) });
if (allTokens.length == 0) {
allTokens = [_delta.uniqueTokens[_delta.config.ethAddr]];
}
let allCount = allTokens.length;
// get totals
for (let i = 0; i < allCount; i++) {
let token = allTokens[i];
let bal = allowances[token.addr];
if (bal) {
bal.Total = _util.toBigNumber(0);
for (let i = 0; i < keys.length; i++) {
if (exchanges[keys[i]].enabled && exchanges[keys[i]].loaded >= tokenCount) {
if (bal[keys[i]])
bal.Total = bal.Total.plus(bal[keys[i]]);
}
}
allowances[token.addr] = bal;
}
}
let result = allTokens.map((t) => { return allowances[t.addr]; }).filter((t) => { return t });
lastResult = result;