mirror of https://github.com/BTCPrivate/copay.git
383 lines
11 KiB
JavaScript
383 lines
11 KiB
JavaScript
'use strict';
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var bitcore = require('bitcore');
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angular.module('copayApp.services')
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.factory('controllerUtils', function($rootScope, $sce, $location, notification, $timeout, Socket, video, uriHandler) {
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var root = {};
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root.getVideoMutedStatus = function(copayer) {
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if (!$rootScope.videoInfo) return;
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var vi = $rootScope.videoInfo[copayer]
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if (!vi) {
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return;
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}
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return vi.muted;
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};
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root.redirIfLogged = function() {
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if ($rootScope.wallet) {
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$rootScope.wallet.path('receive');
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}
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};
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root.logout = function() {
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if ($rootScope.wallet)
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$rootScope.wallet.disconnect();
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Socket.removeAllListeners();
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$rootScope.wallet = $rootScope.tmp = null;
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delete $rootScope['wallet'];
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video.close();
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// Clear rootScope
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for (var i in $rootScope) {
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if (i.charAt(0) != '$') {
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delete $rootScope[i];
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}
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}
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$location.path('/');
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};
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root.onError = function(scope) {
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if (scope) scope.loading = false;
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root.logout();
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}
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root.onErrorDigest = function(scope, msg) {
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root.onError(scope);
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if (msg) {
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notification.error('Error', msg);
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}
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$rootScope.$digest();
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};
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root.installStartupHandlers = function(wallet, $scope) {
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wallet.on('connectionError', function() {
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var message = "Looks like you are already connected to this wallet, please logout and try importing it again.";
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notification.error('PeerJS Error', message);
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root.onErrorDigest($scope);
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});
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wallet.on('serverError', function(m) {
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var message = m || 'The PeerJS server is not responding, please try again';
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$location.path('receive');
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root.onErrorDigest($scope, message);
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});
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wallet.on('ready', function() {
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$scope.loading = false;
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});
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};
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root.setupRootVariables = function() {
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uriHandler.register();
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$rootScope.unitName = config.unitName;
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$rootScope.showLockWarning = false;
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$rootScope.txAlertCount = 0;
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$rootScope.insightError = 0;
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$rootScope.isCollapsed = true;
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$rootScope.$watch('txAlertCount', function(txAlertCount) {
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if (txAlertCount && txAlertCount > 0) {
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notification.info('New Transaction', ($rootScope.txAlertCount == 1) ? 'You have a pending transaction proposal' : 'You have ' + $rootScope.txAlertCount + ' pending transaction proposals', txAlertCount);
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}
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});
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$rootScope.$watch('receivedFund', function(receivedFund) {
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if (receivedFund) {
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var currentAddr;
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for (var i = 0; i < $rootScope.addrInfos.length; i++) {
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var addrinfo = $rootScope.addrInfos[i];
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if (addrinfo.address.toString() == receivedFund[1] && !addrinfo.isChange) {
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currentAddr = addrinfo.address.toString();
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break;
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}
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}
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if (currentAddr) {
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//var beep = new Audio('sound/transaction.mp3');
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notification.funds('Received fund', currentAddr, receivedFund);
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//beep.play();
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}
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}
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});
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};
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root.startNetwork = function(w, $scope) {
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Socket.removeAllListeners();
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root.setupRootVariables();
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root.installStartupHandlers(w, $scope);
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root.setSocketHandlers();
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var handlePeerVideo = function(err, peerID, url) {
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if (err) {
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delete $rootScope.videoInfo[peerID];
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return;
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}
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$rootScope.videoInfo[peerID] = {
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url: encodeURI(url),
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muted: peerID === w.network.peerId
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};
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$rootScope.$digest();
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};
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notification.enableHtml5Mode(); // for chrome: if support, enable it
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w.on('locked', function() {
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$rootScope.tmp = w;
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$rootScope.showLockWarning=true;
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$location.path('/warning');
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$rootScope.$digest();
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});
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w.on('badMessage', function(peerId) {
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notification.error('Error', 'Received wrong message from peer ' + peerId);
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});
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w.on('ready', function(myPeerID) {
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$rootScope.wallet = w;
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if ($rootScope.pendingPayment) {
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$location.path('send');
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} else {
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$location.path('receive');
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}
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if (!config.disableVideo)
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video.setOwnPeer(myPeerID, w, handlePeerVideo);
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});
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w.on('publicKeyRingUpdated', function(dontDigest) {
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root.setSocketHandlers();
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if (!dontDigest) {
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$rootScope.$digest();
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}
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});
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w.on('txProposalsUpdated', function(dontDigest) {
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root.updateTxs();
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// give sometime to the tx to propagate.
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$timeout(function() {
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root.updateBalance(function() {
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if (!dontDigest) {
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$rootScope.$digest();
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}
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});
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}, 3000);
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});
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w.on('txProposalEvent', function(e) {
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var user = w.publicKeyRing.nicknameForCopayer(e.cId);
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switch (e.type) {
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case 'signed':
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notification.info('Transaction Update', 'A transaction was signed by ' + user);
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break;
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case 'rejected':
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notification.info('Transaction Update', 'A transaction was rejected by ' + user);
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break;
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case 'corrupt':
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notification.error('Transaction Error', 'Received corrupt transaction from '+user);
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break;
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}
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});
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w.on('addressBookUpdated', function(dontDigest) {
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if (!dontDigest) {
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$rootScope.$digest();
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}
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});
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w.on('connectionError', function(msg) {
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root.onErrorDigest(null, msg);
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});
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w.on('connect', function(peerID) {
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if (peerID && !config.disableVideo) {
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video.callPeer(peerID, handlePeerVideo);
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}
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$rootScope.$digest();
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});
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w.on('disconnect', function(peerID) {
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$rootScope.$digest();
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});
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w.on('close', root.onErrorDigest);
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w.netStart();
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};
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root.updateAddressList = function() {
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var w = $rootScope.wallet;
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if (w && w.isReady())
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$rootScope.addrInfos = w.getAddressesInfo();
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};
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root.updateBalance = function(cb) {
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var w = $rootScope.wallet;
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if (!w) return root.onErrorDigest();
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if (!w.isReady()) return;
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$rootScope.balanceByAddr = {};
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$rootScope.updatingBalance = true;
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w.getBalance(function(err, balanceSat, balanceByAddrSat, safeBalanceSat) {
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if (err) {
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console.error('Error: ' + err.message); //TODO
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root._setCommError();
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return null;
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} else {
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root._clearCommError();
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}
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var satToUnit = 1 / config.unitToSatoshi;
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var COIN = bitcore.util.COIN;
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$rootScope.totalBalance = balanceSat * satToUnit;
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$rootScope.totalBalanceBTC = (balanceSat / COIN);
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$rootScope.availableBalance = safeBalanceSat * satToUnit;
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$rootScope.availableBalanceBTC = (safeBalanceSat / COIN);
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$rootScope.lockedBalance = (balanceSat - safeBalanceSat) * satToUnit;
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$rootScope.lockedBalanceBTC = (balanceSat - safeBalanceSat) / COIN;
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var balanceByAddr = {};
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for (var ii in balanceByAddrSat) {
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balanceByAddr[ii] = balanceByAddrSat[ii] * satToUnit;
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}
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$rootScope.balanceByAddr = balanceByAddr;
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root.updateAddressList();
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$rootScope.updatingBalance = false;
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return cb ? cb() : null;
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});
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};
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root.updateTxs = function(opts) {
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var w = $rootScope.wallet;
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if (!w) return;
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opts = opts || $rootScope.txsOpts || {};
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var satToUnit = 1 / config.unitToSatoshi;
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var myCopayerId = w.getMyCopayerId();
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var pendingForUs = 0;
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var inT = w.getTxProposals().sort(function(t1, t2) {
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return t2.createdTs - t1.createdTs
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});
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var txs = [];
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inT.forEach(function(i, index) {
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if (opts.skip && (index < opts.skip[0] || index >= opts.skip[1])) {
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return txs.push(null);
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}
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if (myCopayerId != i.creator && !i.finallyRejected && !i.sentTs && !i.rejectedByUs && !i.signedByUs) {
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pendingForUs++;
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}
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if (!i.finallyRejected && !i.sentTs) {
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i.isPending = 1;
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}
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if (!!opts.pending == !!i.isPending) {
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var tx = i.builder.build();
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var outs = [];
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tx.outs.forEach(function(o) {
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var addr = bitcore.Address.fromScriptPubKey(o.getScript(), config.networkName)[0].toString();
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if (!w.addressIsOwn(addr, {
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excludeMain: true
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})) {
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outs.push({
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address: addr,
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value: bitcore.util.valueToBigInt(o.getValue()) * satToUnit,
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});
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}
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});
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// extra fields
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i.outs = outs;
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i.fee = i.builder.feeSat * satToUnit;
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i.missingSignatures = tx.countInputMissingSignatures(0);
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i.actionList = getActionList(i.peerActions);
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txs.push(i);
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}
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});
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$rootScope.txs = txs;
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$rootScope.txsOpts = opts;
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if ($rootScope.pendingTxCount < pendingForUs) {
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$rootScope.txAlertCount = pendingForUs;
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}
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$rootScope.pendingTxCount = pendingForUs;
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};
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function getActionList(actions) {
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var peers = Object.keys(actions).map(function(i) {
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return {cId: i, actions: actions[i] }
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});
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return peers.sort(function(a, b) {
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return !!b.actions.create - !!a.actions.create;
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});
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}
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$rootScope.$watch('insightError', function(status) {
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if (status) {
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if (status === -1) {
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notification.success('Networking restored', 'Connection to Insight re-established');
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} else if (!isNaN(status)) {
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notification.error('Networking problem', 'Connection to Insight lost, reconnecting (attempt number ' + status + ')');
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}
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}
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});
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root._setCommError = function(e) {
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if ($rootScope.insightError < 0)
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$rootScope.insightError = 0;
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$rootScope.insightError++;
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};
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root._clearCommError = function(e) {
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if ($rootScope.insightError > 0)
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$rootScope.insightError = -1;
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else
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$rootScope.insightError = 0;
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};
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root.setSocketHandlers = function() {
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root.updateAddressList();
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if (!Socket.sysEventsSet) {
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Socket.sysOn('error', root._setCommError);
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Socket.sysOn('reconnect_error', root._setCommError);
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Socket.sysOn('reconnect_failed', root._setCommError);
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Socket.sysOn('connect', root._clearCommError);
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Socket.sysOn('reconnect', root._clearCommError);
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Socket.sysEventsSet = true;
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}
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if (!$rootScope.wallet) return;
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var currentAddrs = Socket.getListeners();
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var allAddrs = $rootScope.addrInfos;
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var newAddrs = [];
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for (var i in allAddrs) {
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var a = allAddrs[i];
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if (!currentAddrs[a.addressStr])
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newAddrs.push(a);
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}
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for (var i = 0; i < newAddrs.length; i++) {
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Socket.emit('subscribe', newAddrs[i].addressStr);
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}
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newAddrs.forEach(function(a) {
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Socket.on(a.addressStr, function(txid) {
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if (!a.isChange)
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notification.funds('Funds received!', a.addressStr);
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root.updateBalance(function() {
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$rootScope.$digest();
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});
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});
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});
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if (!$rootScope.wallet.spendUnconfirmed && !Socket.isListeningBlocks()) {
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Socket.emit('subscribe', 'inv');
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Socket.on('block', function(block) {
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root.updateBalance(function() {
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$rootScope.$digest();
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});
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});
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}
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};
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return root;
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});
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