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add balance warning

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Matias Alejo Garcia 2017-06-22 17:00:20 -03:00
commit 58d79dd702
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GPG key ID: 02470DB551277AB3
3 changed files with 72 additions and 14 deletions
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27
src/js/services/walletService.js
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@ -1,10 +1,12 @@
'use strict';
angular.module('copayApp.services').factory('walletService', function($log, $timeout, lodash, trezor, ledger, intelTEE, storageService, configService, rateService, uxLanguage, $filter, gettextCatalog, bwcError, $ionicPopup, fingerprintService, ongoingProcess, gettext, $rootScope, txFormatService, $ionicModal, $state, bwcService, bitcore, popupService) {
// `wallet` is a decorated version of client.
var LOW_AMOUNT_RATIO = 0.15; //Ratio low amount warning (econ fee/amount)
var TOTAL_LOW_WARNING_RATIO = .15;
// Ratio low amount warning (fee/amount) in incoming TX
var LOW_AMOUNT_RATIO = 0.15;
// Ratio of "many utxos" warning in total balance (fee/amount)
var TOTAL_LOW_WARNING_RATIO = .3;
var root = {};
@ -921,15 +923,20 @@ angular.module('copayApp.services').factory('walletService', function($log, $tim
// Approx utxo amount, from which the uxto is economically redeemable
root.getLowAmount = function(wallet, feeLevels, nbOutputs) {
root.getMinFee = function(wallet, feeLevels, nbOutputs) {
var lowLevelRate = (lodash.find(feeLevels[wallet.network], {
level: 'normal',
}).feePerKB / 1000).toFixed(0);
var size = root.getEstimatedTxSize(wallet, nbOutputs);
var minFee = size * lowLevelRate;
return size * lowLevelRate;
};
return parseInt(minFee / (LOW_AMOUNT_RATIO));
// Approx utxo amount, from which the uxto is economically redeemable
root.getLowAmount = function(wallet, feeLevels, nbOutputs) {
var minFee = root.getMinFee(wallet,feeLevels, nbOutputs);
return parseInt( minFee / LOW_AMOUNT_RATIO);
};
@ -939,14 +946,10 @@ angular.module('copayApp.services').factory('walletService', function($log, $tim
wallet.getUtxos({}, function(err, resp) {
if (err || !resp || !resp.length) return cb();
var lowAmountN = root.getLowAmount(wallet, levels, resp.length + 1);
console.log('[walletService.js.946:lowAmountN:]',lowAmountN); //TODO
var total = lodash.sum(resp, 'satoshis');
console.log('[walletService.js.948:total:]',total); //TODO
var lowAmount1 = root.getLowAmount(wallet, levels);
console.log('[walletService.js.950:lowAmount1:]',lowAmount1); //TODO
var lowUtxos = lodash.filter(resp, function(x) {
return x.satoshis < lowAmount1;
});
@ -954,8 +957,10 @@ console.log('[walletService.js.950:lowAmount1:]',lowAmount1); //TODO
var totalLow = lodash.sum(lowUtxos, 'satoshis');
return cb(err, {
lowUtxos: lowUtxos,
allUtxos: resp || [],
lowUtxos: lowUtxos || [],
warning: lowAmountN / total > TOTAL_LOW_WARNING_RATIO,
minFee: root.getMinFee(wallet, levels, resp.length),
});
});
};