606 lines
17 KiB
JavaScript
606 lines
17 KiB
JavaScript
'use strict';
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angular.module('copayApp.controllers').controller('confirmController', function($rootScope, $scope, $interval, $filter, $timeout, $ionicScrollDelegate, gettextCatalog, walletService, platformInfo, lodash, configService, rateService, $stateParams, $window, $state, $log, profileService, bitcore, txFormatService, ongoingProcess, $ionicModal, popupService, $ionicHistory, $ionicConfig, payproService, feeService, bwcError, txConfirmNotification) {
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var countDown = null;
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var CONFIRM_LIMIT_USD = 20;
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var FEE_TOO_HIGH_LIMIT_PER = 15;
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var tx = {};
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// Config Related values
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var config = configService.getSync();
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var walletConfig = config.wallet;
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var unitToSatoshi = walletConfig.settings.unitToSatoshi;
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var unitDecimals = walletConfig.settings.unitDecimals;
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var satToUnit = 1 / unitToSatoshi;
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var configFeeLevel = walletConfig.settings.feeLevel ? walletConfig.settings.feeLevel : 'normal';
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// Platform info
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var isChromeApp = platformInfo.isChromeApp;
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var isCordova = platformInfo.isCordova;
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var isWindowsPhoneApp = platformInfo.isCordova && platformInfo.isWP;
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//custom fee flag
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var usingCustomFee = null;
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function refresh() {
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$timeout(function() {
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$scope.$apply();
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}, 1);
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}
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$scope.showWalletSelector = function() {
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$scope.walletSelector = true;
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refresh();
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};
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$scope.$on("$ionicView.beforeLeave", function(event, data) {
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$ionicConfig.views.swipeBackEnabled(true);
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});
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$scope.$on("$ionicView.enter", function(event, data) {
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$ionicConfig.views.swipeBackEnabled(false);
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});
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function exitWithError(err) {
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$log.info('Error setting wallet selector:' + err);
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popupService.showAlert(gettextCatalog.getString(), bwcError.msg(err), function() {
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$ionicHistory.nextViewOptions({
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disableAnimate: true,
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historyRoot: true
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});
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$ionicHistory.clearHistory();
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$state.go('tabs.send');
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});
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};
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function setNoWallet(msg) {
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$scope.wallet = null;
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$scope.noWalletMessage = msg;
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$log.warn('Not ready to make the payment:' + msg);
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$timeout(function() {
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$scope.$apply();
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});
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};
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$scope.$on("$ionicView.beforeEnter", function(event, data) {
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function setWalletSelector(network, minAmount, cb) {
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// no min amount? (sendMax) => look for no empty wallets
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minAmount = minAmount || 1;
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$scope.wallets = profileService.getWallets({
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onlyComplete: true,
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network: network
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});
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if (!$scope.wallets || !$scope.wallets.length) {
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setNoWallet(gettextCatalog.getString('No wallets available'));
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return cb();
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}
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var filteredWallets = [];
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var index = 0;
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var walletsUpdated = 0;
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lodash.each($scope.wallets, function(w) {
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walletService.getStatus(w, {}, function(err, status) {
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if (err || !status) {
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$log.error(err);
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} else {
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walletsUpdated++;
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w.status = status;
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if (!status.availableBalanceSat)
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$log.debug('No balance available in: ' + w.name);
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if (status.availableBalanceSat > minAmount) {
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filteredWallets.push(w);
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}
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}
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if (++index == $scope.wallets.length) {
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if (!walletsUpdated)
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return cb('Could not update any wallet');
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if (lodash.isEmpty(filteredWallets)) {
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setNoWallet(gettextCatalog.getString('Insufficient funds'));
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}
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$scope.wallets = lodash.clone(filteredWallets);
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return cb();
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}
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});
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});
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};
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// Setup $scope
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// Grab stateParams
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tx = {
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toAmount: parseInt(data.stateParams.toAmount),
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sendMax: data.stateParams.useSendMax == 'true' ? true : false,
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toAddress: data.stateParams.toAddress,
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description: data.stateParams.description,
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paypro: data.stateParams.paypro,
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feeLevel: configFeeLevel,
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spendUnconfirmed: walletConfig.spendUnconfirmed,
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// Vanity tx info (not in the real tx)
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recipientType: data.stateParams.recipientType || null,
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toName: data.stateParams.toName,
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toEmail: data.stateParams.toEmail,
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toColor: data.stateParams.toColor,
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network: (new bitcore.Address(data.stateParams.toAddress)).network.name,
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txp: {},
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};
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// Other Scope vars
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$scope.isCordova = isCordova;
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$scope.isWindowsPhoneApp = isWindowsPhoneApp;
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$scope.showAddress = false;
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updateTx(tx, null, {}, function() {
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$scope.walletSelectorTitle = gettextCatalog.getString('Send from');
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setWalletSelector(tx.network, tx.toAmount, function(err) {
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if (err) {
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return exitWithError('Could not update wallets');
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}
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if ($scope.wallets.length > 1) {
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$scope.showWalletSelector();
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} else if ($scope.wallets.length) {
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setWallet($scope.wallets[0], tx);
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}
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});
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});
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});
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function getSendMaxInfo(tx, wallet, cb) {
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if (!tx.sendMax) return cb();
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//ongoingProcess.set('retrievingInputs', true);
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walletService.getSendMaxInfo(wallet, {
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feePerKb: tx.feeRate,
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excludeUnconfirmedUtxos: !tx.spendUnconfirmed,
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returnInputs: true,
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}, cb);
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};
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function getTxp(tx, wallet, dryRun, cb) {
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// ToDo: use a credential's (or fc's) function for this
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if (tx.description && !wallet.credentials.sharedEncryptingKey) {
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var msg = gettextCatalog.getString('Could not add message to imported wallet without shared encrypting key');
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$log.warn(msg);
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return setSendError(msg);
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}
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if (tx.toAmount > Number.MAX_SAFE_INTEGER) {
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var msg = gettextCatalog.getString('Amount too big');
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$log.warn(msg);
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return setSendError(msg);
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}
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var txp = {};
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txp.outputs = [{
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'toAddress': tx.toAddress,
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'amount': tx.toAmount,
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'message': tx.description
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}];
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if (tx.sendMaxInfo) {
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txp.inputs = tx.sendMaxInfo.inputs;
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txp.fee = tx.sendMaxInfo.fee;
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} else {
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if (usingCustomFee) {
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txp.feePerKb = tx.feeRate;
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} else txp.feeLevel = tx.feeLevel;
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}
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txp.message = tx.description;
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if (tx.paypro) {
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txp.payProUrl = tx.paypro.url;
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}
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txp.excludeUnconfirmedUtxos = !tx.spendUnconfirmed;
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txp.dryRun = dryRun;
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walletService.createTx(wallet, txp, function(err, ctxp) {
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if (err) {
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setSendError(err);
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return cb(err);
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}
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return cb(null, ctxp);
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});
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};
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function updateTx(tx, wallet, opts, cb) {
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if (opts.clearCache) {
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tx.txp = {};
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}
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$scope.tx = tx;
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function updateAmount() {
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if (!tx.toAmount) return;
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// Amount
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tx.amountStr = txFormatService.formatAmountStr(tx.toAmount);
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tx.amountValueStr = tx.amountStr.split(' ')[0];
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tx.amountUnitStr = tx.amountStr.split(' ')[1];
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txFormatService.formatAlternativeStr(tx.toAmount, function(v) {
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tx.alternativeAmountStr = v;
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});
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}
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updateAmount();
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refresh();
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// End of quick refresh, before wallet is selected.
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if (!wallet) return cb();
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feeService.getFeeRate(tx.network, tx.feeLevel, function(err, feeRate) {
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if (err) return cb(err);
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if (!usingCustomFee) tx.feeRate = feeRate;
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tx.feeLevelName = feeService.feeOpts[tx.feeLevel];
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if (!wallet)
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return cb();
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getSendMaxInfo(lodash.clone(tx), wallet, function(err, sendMaxInfo) {
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if (err) {
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var msg = gettextCatalog.getString('Error getting SendMax information');
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return setSendError(msg);
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}
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if (sendMaxInfo) {
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$log.debug('Send max info', sendMaxInfo);
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if (tx.sendMax && sendMaxInfo.amount == 0) {
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setNoWallet(gettextCatalog.getString('Insufficient funds'));
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popupService.showAlert(gettextCatalog.getString('Error'), gettextCatalog.getString('Not enough funds for fee'));
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return cb('no_funds');
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}
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tx.sendMaxInfo = sendMaxInfo;
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tx.toAmount = tx.sendMaxInfo.amount;
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updateAmount();
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showSendMaxWarning(sendMaxInfo);
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}
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// txp already generated for this wallet?
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if (tx.txp[wallet.id]) {
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refresh();
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return cb();
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}
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getTxp(lodash.clone(tx), wallet, opts.dryRun, function(err, txp) {
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if (err) return cb(err);
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txp.feeStr = txFormatService.formatAmountStr(txp.fee);
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txFormatService.formatAlternativeStr(txp.fee, function(v) {
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txp.alternativeFeeStr = v;
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});
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var per = (txp.fee / (txp.amount + txp.fee) * 100);
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txp.feeRatePerStr = per.toFixed(2) + '%';
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txp.feeToHigh = per > FEE_TOO_HIGH_LIMIT_PER;
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tx.txp[wallet.id] = txp;
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$log.debug('Confirm. TX Fully Updated for wallet:' + wallet.id, tx);
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refresh();
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return cb();
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});
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});
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});
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}
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function useSelectedWallet() {
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if (!$scope.useSendMax) {
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showAmount(tx.toAmount);
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}
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$scope.onWalletSelect($scope.wallet);
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}
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function setButtonText(isMultisig, isPayPro) {
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$scope.buttonText = gettextCatalog.getString(isCordova && !isWindowsPhoneApp ? 'Slide' : 'Click') + ' ';
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if (isPayPro) {
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$scope.buttonText += gettextCatalog.getString('to pay');
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} else if (isMultisig) {
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$scope.buttonText += gettextCatalog.getString('to accept');
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} else
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$scope.buttonText += gettextCatalog.getString('to send');
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};
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$scope.toggleAddress = function() {
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$scope.showAddress = !$scope.showAddress;
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};
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function showSendMaxWarning(sendMaxInfo) {
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function verifyExcludedUtxos() {
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var warningMsg = [];
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if (sendMaxInfo.utxosBelowFee > 0) {
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warningMsg.push(gettextCatalog.getString("A total of {{amountBelowFeeStr}} were excluded. These funds come from UTXOs smaller than the network fee provided.", {
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amountBelowFeeStr: txFormatService.formatAmountStr(sendMaxInfo.amountBelowFee)
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}));
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}
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if (sendMaxInfo.utxosAboveMaxSize > 0) {
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warningMsg.push(gettextCatalog.getString("A total of {{amountAboveMaxSizeStr}} were excluded. The maximum size allowed for a transaction was exceeded.", {
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amountAboveMaxSizeStr: txFormatService.formatAmountStr(sendMaxInfo.amountAboveMaxSize)
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}));
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}
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return warningMsg.join('\n');
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};
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var msg = gettextCatalog.getString("{{fee}} will be deducted for bitcoin networking fees.", {
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fee: txFormatService.formatAmountStr(sendMaxInfo.fee)
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});
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var warningMsg = verifyExcludedUtxos();
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if (!lodash.isEmpty(warningMsg))
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msg += '\n' + warningMsg;
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popupService.showAlert(null, msg, function() {});
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};
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$scope.onWalletSelect = function(wallet) {
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setWallet(wallet, tx);
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};
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$scope.showDescriptionPopup = function(tx) {
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var message = gettextCatalog.getString('Add description');
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var opts = {
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defaultText: tx.description
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};
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popupService.showPrompt(null, message, opts, function(res) {
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if (typeof res != 'undefined') tx.description = res;
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$timeout(function() {
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$scope.$apply();
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});
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});
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};
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function _paymentTimeControl(expirationTime) {
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$scope.paymentExpired = false;
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setExpirationTime();
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countDown = $interval(function() {
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setExpirationTime();
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}, 1000);
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function setExpirationTime() {
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var now = Math.floor(Date.now() / 1000);
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if (now > expirationTime) {
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setExpiredValues();
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return;
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}
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var totalSecs = expirationTime - now;
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var m = Math.floor(totalSecs / 60);
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var s = totalSecs % 60;
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$scope.remainingTimeStr = ('0' + m).slice(-2) + ":" + ('0' + s).slice(-2);
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};
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function setExpiredValues() {
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$scope.paymentExpired = true;
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$scope.remainingTimeStr = gettextCatalog.getString('Expired');
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if (countDown) $interval.cancel(countDown);
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$timeout(function() {
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$scope.$apply();
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});
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};
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};
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/* sets a wallet on the UI, creates a TXPs for that wallet */
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function setWallet(wallet, tx) {
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$scope.wallet = wallet;
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setButtonText(wallet.credentials.m > 1, !!tx.paypro);
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if (tx.paypro)
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_paymentTimeControl(tx.paypro.expires);
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updateTx(tx, wallet, {
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dryRun: true
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}, function(err) {
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$timeout(function() {
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$ionicScrollDelegate.resize();
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$scope.$apply();
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}, 10);
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});
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};
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var setSendError = function(msg) {
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$scope.sendStatus = '';
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$timeout(function() {
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$scope.$apply();
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});
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popupService.showAlert(gettextCatalog.getString('Error at confirm'), bwcError.msg(msg));
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};
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$scope.openPPModal = function() {
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$ionicModal.fromTemplateUrl('views/modals/paypro.html', {
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scope: $scope
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}).then(function(modal) {
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$scope.payproModal = modal;
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$scope.payproModal.show();
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});
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};
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$scope.cancel = function() {
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$scope.payproModal.hide();
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};
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$scope.approve = function(tx, wallet, onSendStatusChange) {
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if (!tx || !wallet) return;
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if ($scope.paymentExpired) {
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popupService.showAlert(null, gettextCatalog.getString('This bitcoin payment request has expired.'));
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$scope.sendStatus = '';
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$timeout(function() {
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$scope.$apply();
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});
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return;
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}
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ongoingProcess.set('creatingTx', true, onSendStatusChange);
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getTxp(lodash.clone(tx), wallet, false, function(err, txp) {
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ongoingProcess.set('creatingTx', false, onSendStatusChange);
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if (err) return;
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// confirm txs for more that 20usd, if not spending/touchid is enabled
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function confirmTx(cb) {
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if (walletService.isEncrypted(wallet))
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return cb();
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var amountUsd = parseFloat(txFormatService.formatToUSD(txp.amount));
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if (amountUsd <= CONFIRM_LIMIT_USD)
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return cb();
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var message = gettextCatalog.getString('Sending {{amountStr}} from your {{name}} wallet', {
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amountStr: tx.amountStr,
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name: wallet.name
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});
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var okText = gettextCatalog.getString('Confirm');
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var cancelText = gettextCatalog.getString('Cancel');
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popupService.showConfirm(null, message, okText, cancelText, function(ok) {
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return cb(!ok);
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});
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};
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function publishAndSign() {
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if (!wallet.canSign() && !wallet.isPrivKeyExternal()) {
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$log.info('No signing proposal: No private key');
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return walletService.onlyPublish(wallet, txp, function(err) {
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if (err) setSendError(err);
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}, onSendStatusChange);
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}
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walletService.publishAndSign(wallet, txp, function(err, txp) {
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if (err) return setSendError(err);
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if (config.confirmedTxsNotifications && config.confirmedTxsNotifications.enabled) {
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txConfirmNotification.subscribe(wallet, {
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txid: txp.txid
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});
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}
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}, onSendStatusChange);
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};
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confirmTx(function(nok) {
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if (nok) {
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$scope.sendStatus = '';
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$timeout(function() {
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$scope.$apply();
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});
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return;
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}
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publishAndSign();
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});
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});
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};
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function statusChangeHandler(processName, showName, isOn) {
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$log.debug('statusChangeHandler: ', processName, showName, isOn);
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if (
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(
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processName === 'broadcastingTx' ||
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((processName === 'signingTx') && $scope.wallet.m > 1) ||
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(processName == 'sendingTx' && !$scope.wallet.canSign() && !$scope.wallet.isPrivKeyExternal())
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) && !isOn) {
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$scope.sendStatus = 'success';
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$timeout(function() {
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$scope.$digest();
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}, 100);
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} else if (showName) {
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$scope.sendStatus = showName;
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}
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};
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$scope.statusChangeHandler = statusChangeHandler;
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$scope.onSuccessConfirm = function() {
|
|
$scope.sendStatus = '';
|
|
$ionicHistory.nextViewOptions({
|
|
disableAnimate: true,
|
|
historyRoot: true
|
|
});
|
|
$state.go('tabs.send').then(function() {
|
|
$ionicHistory.clearHistory();
|
|
$state.transitionTo('tabs.home');
|
|
});
|
|
};
|
|
|
|
$scope.chooseFeeLevel = function(tx, wallet) {
|
|
|
|
var scope = $rootScope.$new(true);
|
|
scope.network = tx.network;
|
|
scope.feeLevel = tx.feeLevel;
|
|
scope.noSave = true;
|
|
|
|
if (usingCustomFee) {
|
|
scope.customFeePerKB = tx.feeRate;
|
|
scope.feePerSatByte = tx.feeRate / 1000;
|
|
}
|
|
|
|
$ionicModal.fromTemplateUrl('views/modals/chooseFeeLevel.html', {
|
|
scope: scope,
|
|
backdropClickToClose: false,
|
|
hardwareBackButtonClose: false
|
|
}).then(function(modal) {
|
|
scope.chooseFeeLevelModal = modal;
|
|
scope.openModal();
|
|
});
|
|
scope.openModal = function() {
|
|
scope.chooseFeeLevelModal.show();
|
|
};
|
|
|
|
scope.hideModal = function(newFeeLevel, customFeePerKB) {
|
|
scope.chooseFeeLevelModal.hide();
|
|
$log.debug('New fee level choosen:' + newFeeLevel + ' was:' + tx.feeLevel);
|
|
|
|
usingCustomFee = newFeeLevel == 'custom' ? true : false;
|
|
|
|
if (tx.feeLevel == newFeeLevel && !usingCustomFee) return;
|
|
|
|
tx.feeLevel = newFeeLevel;
|
|
if (usingCustomFee) tx.feeRate = parseInt(customFeePerKB);
|
|
|
|
updateTx(tx, wallet, {
|
|
clearCache: true,
|
|
dryRun: true
|
|
}, function() {});
|
|
};
|
|
};
|
|
|
|
});
|