copay/js/services/controllerUtils.js

428 lines
12 KiB
JavaScript

'use strict';
var bitcore = require('bitcore');
angular.module('copayApp.services')
.factory('controllerUtils', function($rootScope, $sce, $location, $filter, notification, $timeout, uriHandler, rateService) {
var root = {};
root.redirIfNotComplete = function() {
var w = $rootScope.wallet;
if (w) {
if (!w.isReady()) {
$location.path('/copayers');
}
} else {
$location.path('/');
}
};
root.redirIfLogged = function() {
var w = $rootScope.wallet;
if (w) {
if (!w.isReady()) {
$location.path('/copayers');
} else {
$location.path('homeWallet');
}
}
};
root.logout = function() {
if ($rootScope.iden) {
$rootScope.iden.store(null, function() {
$rootScope.iden.close();
delete $rootScope['wallet'];
delete $rootScope['iden'];
// Go home reloading the application
var hashIndex = window.location.href.indexOf('#!/');
window.location = window.location.href.substr(0, hashIndex);
});
}
};
root.onError = function(scope) {
if (scope) scope.loading = false;
}
root.onErrorDigest = function(scope, msg) {
root.onError(scope);
if (msg) {
notification.error('Error', msg);
}
};
root.isFocusedWallet = function(wid) {
return $rootScope.wallet && wid === $rootScope.wallet.getId();
};
root.updateTxsAndBalance = _.debounce(function(w) {
root.updateTxs({
wallet: w,
pending: true,
});
root.updateBalance(w, function() {
$rootScope.$digest();
})
}, 3000);
root.installWalletHandlers = function($scope, w) {
var wid = w.getId();
w.on('connectionError', function() {
if (root.isFocusedWallet(wid)) {
var message = "Could not connect to the Insight server. Check your settings and network configuration";
notification.error('Networking Error', message);
root.onErrorDigest($scope);
}
});
w.on('corrupt', function(peerId) {
if (root.isFocusedWallet(wid)) {
notification.error('Error', $filter('translate')('Received corrupt message from ') + peerId);
}
});
w.on('ready', function(myPeerID) {
$scope.loading = false;
if ($rootScope.initialConnection) {
$rootScope.initialConnection = false;
if ($rootScope.pendingPayment) {
$location.path('paymentIntent');
} else {
root.redirIfLogged();
}
}
});
w.on('tx', function(address, isChange) {
if (!isChange) {
notification.funds('Funds received on ' + w.getName(), address);
}
root.updateBalance(w, function() {
$rootScope.$digest();
});
});
w.on('balanceUpdated', function() {
root.updateBalance(w, function() {
$rootScope.$digest();
});
});
w.on('insightReconnected', function() {
$rootScope.reconnecting = false;
root.updateAddressList(w.getId());
root.updateBalance(w, function() {
$rootScope.$digest();
});
});
w.on('insightError', function() {
if (root.isFocusedWallet(wid)) {
$rootScope.reconnecting = true;
$rootScope.$digest();
}
});
w.on('newAddresses', function() {
root.updateTxsAndBalance(w);
});
w.on('txProposalsUpdated', function() {
root.updateTxsAndBalance(w);
});
w.on('txProposalEvent', function(e) {
// TODO: add wallet name notification
var user = w.publicKeyRing.nicknameForCopayer(e.cId);
switch (e.type) {
case 'signed':
notification.info('Transaction Update', $filter('translate')('A transaction was signed by') + ' ' + user);
break;
case 'rejected':
notification.info('Transaction Update', $filter('translate')('A transaction was rejected by') + ' ' + user);
break;
case 'corrupt':
notification.error('Transaction Error', $filter('translate')('Received corrupt transaction from') + ' ' + user);
break;
}
});
w.on('addressBookUpdated', function(dontDigest) {
if (root.isFocusedWallet(wid)) {
if (!dontDigest) {
$rootScope.$digest();
}
}
});
w.on('connect', function(peerID) {
$rootScope.$digest();
});
w.on('close', root.onErrorDigest);
w.on('locked', root.onErrorDigest.bind(this));
};
root.setupGlobalVariables = function(iden) {
notification.enableHtml5Mode(); // for chrome: if support, enable it
uriHandler.register();
$rootScope.unitName = config.unitName;
$rootScope.txAlertCount = 0;
$rootScope.initialConnection = true;
$rootScope.reconnecting = false;
$rootScope.isCollapsed = true;
$rootScope.iden = iden;
// TODO
// $rootScope.$watch('txAlertCount', function(txAlertCount) {
// if (txAlertCount && txAlertCount > 0) {
//
// notification.info('New Transaction', ($rootScope.txAlertCount == 1) ? 'You have a pending transaction proposal' : $filter('translate')('You have') + ' ' + $rootScope.txAlertCount + ' ' + $filter('translate')('pending transaction proposals'), txAlertCount);
// }
// });
};
root.rebindWallets = function($scope, iden) {
_.each(iden.listWallets(), function(wallet) {
preconditions.checkState(wallet);
root.installWalletHandlers($scope, wallet);
});
};
root.setPaymentWallet = function(w) {
root.setFocusedWallet(w);
$location.path('/send');
};
root.setFocusedWallet = function(w) {
if (!_.isObject(w))
w = $rootScope.iden.getWalletById(w);
preconditions.checkState(w && _.isObject(w));
$rootScope.wallet = w;
w.updateFocusedTimestamp(Date.now());
root.redirIfLogged();
root.updateBalance(w, function() {
$rootScope.$digest();
})
};
root.bindProfile = function($scope, iden, w) {
root.setupGlobalVariables(iden);
root.rebindWallets($scope, iden);
if (w) {
root.setFocusedWallet(w);
} else {
$location.path('/manage');
}
$timeout(function() {
$rootScope.$digest()
}, 1);
};
// On the focused wallet
root.updateAddressList = function(wid) {
if (!wid || root.isFocusedWallet(wid)) {
var w = $rootScope.wallet;
if (w && w.isReady()) {
$rootScope.addrInfos = w.getAddressesInfo();
}
}
};
var _balanceCache = {};
root.clearBalanceCache = function(w) {
delete _balanceCache[w.getId()];
};
root._fetchBalance = function(w, cb) {
cb = cb || function() {};
var satToUnit = 1 / w.settings.unitToSatoshi;
var COIN = bitcore.util.COIN;
w.getBalance(function(err, balanceSat, balanceByAddrSat, safeBalanceSat, safeUnspentCount) {
if (err) return cb(err);
var r = {};
r.totalBalance = balanceSat * satToUnit;
r.totalBalanceBTC = (balanceSat / COIN);
r.availableBalance = safeBalanceSat * satToUnit;
r.safeUnspentCount = safeUnspentCount;
r.availableBalanceBTC = (safeBalanceSat / COIN);
r.lockedBalance = (balanceSat - safeBalanceSat) * satToUnit;
r.lockedBalanceBTC = (balanceSat - safeBalanceSat) / COIN;
var balanceByAddr = {};
for (var ii in balanceByAddrSat) {
balanceByAddr[ii] = balanceByAddrSat[ii] * satToUnit;
}
r.balanceByAddr = balanceByAddr;
root.updateAddressList();
r.updatingBalance = false;
rateService.whenAvailable(function() {
r.totalBalanceAlternative = rateService.toFiat(balanceSat, w.settings.alternativeIsoCode);
r.alternativeIsoCode = w.settings.alternativeIsoCode;
r.lockedBalanceAlternative = rateService.toFiat(balanceSat - safeBalanceSat, w.settings.alternativeIsoCode);
r.alternativeConversionRate = rateService.toFiat(100000000, w.settings.alternativeIsoCode);
return cb(null, r)
});
});
};
root._updateScope = function(w, data, scope, cb) {
_.each(data, function(v, k) {
scope[k] = data[k];
})
if (cb) return cb();
};
root.updateBalance = function(w, cb, refreshAll) {
w = w || $rootScope.wallet;
if (!w) return root.onErrorDigest();
if (!w.isReady()) return;
w.balanceInfo = {};
var scope = root.isFocusedWallet(w.id) && !refreshAll ? $rootScope : w.balanceInfo;
root.updateAddressList();
var wid = w.getId();
if (_balanceCache[wid]) {
root._updateScope(w, _balanceCache[wid], scope, function() {
if (root.isFocusedWallet(w.id) && !refreshAll) {
setTimeout(function() {
$rootScope.$digest();
}, 1);
}
});
} else {
scope.updatingBalance = true;
}
root._fetchBalance(w, function(err, res) {
if (err) throw err;
_balanceCache[wid] = res;
root._updateScope(w, _balanceCache[wid], scope, function() {
scope.updatingBalance = false;
if (cb) cb();
});
});
};
root.updateTxs = function(opts) {
function computeAlternativeAmount(w, tx, cb) {
rateService.whenAvailable(function() {
_.each(tx.outs, function(out) {
var valueSat = out.value * w.settings.unitToSatoshi;
out.alternativeAmount = rateService.toFiat(valueSat, w.settings.alternativeIsoCode);
out.alternativeIsoCode = w.settings.alternativeIsoCode;
});
if (cb) return cb();
});
};
var w = opts.wallet || $rootScope.wallet;
if (!w) return;
opts = opts || $rootScope.txsOpts || {};
var satToUnit = 1 / w.settings.unitToSatoshi;
var myCopayerId = w.getMyCopayerId();
var pendingForUs = 0;
var inT = w.getTxProposals().sort(function(t1, t2) {
return t2.createdTs - t1.createdTs
});
var txs = [];
inT.forEach(function(i, index) {
if (opts.skip && (index < opts.skip[0] || index >= opts.skip[1])) {
return txs.push(null);
}
if (i.isPending && myCopayerId != i.creator && !i.rejectedByUs && !i.signedByUs) {
pendingForUs++;
}
if (!!opts.pending == !!i.isPending) {
var tx = i.builder.build();
var outs = [];
tx.outs.forEach(function(o) {
var addr = bitcore.Address.fromScriptPubKey(o.getScript(), w.getNetworkName())[0].toString();
if (!w.addressIsOwn(addr, {
excludeMain: true
})) {
outs.push({
address: addr,
value: bitcore.util.valueToBigInt(o.getValue()) * satToUnit,
});
}
});
// extra fields
i.outs = outs;
i.fee = i.builder.feeSat * satToUnit;
i.missingSignatures = tx.countInputMissingSignatures(0);
i.actionList = getActionList(i.peerActions);
if (i.isPending) {
computeAlternativeAmount(w, i);
}
txs.push(i);
}
});
// Disabling this as discrepancies in local time on copayer machines is causing
// valid TXPs to get removed
//w.removeTxWithSpentInputs();
$rootScope.txs = txs;
$rootScope.txsOpts = opts;
if ($rootScope.pendingTxCount < pendingForUs) {
$rootScope.txAlertCount = pendingForUs;
}
$rootScope.pendingTxCount = pendingForUs;
};
root.deleteWallet = function($scope, w) {
w = w || $rootScope.wallet;
$rootScope.iden.deleteWallet(w.id, function() {
notification.info('Wallet deleted', $filter('translate')('Wallet deleted'));
$rootScope.wallet = null;
var lastFocused = $rootScope.iden.getLastFocusedWallet();
root.bindProfile($scope, $rootScope.iden, lastFocused);
});
};
root.getActionList = function(actions) {
return getActionList(actions);
};
function getActionList(actions) {
var peers = Object.keys(actions).map(function(i) {
return {
cId: i,
actions: actions[i]
}
});
return peers.sort(function(a, b) {
return !!b.actions.create - !!a.actions.create;
});
}
return root;
});