65 lines
1.9 KiB
JavaScript
65 lines
1.9 KiB
JavaScript
'use strict';
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angular.module('insight.currency').controller('CurrencyController',
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function($scope, $rootScope, Currency) {
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$rootScope.currency.symbol = defaultCurrency;
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var _roundFloat = function(x, n) {
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if(!parseInt(n, 10) || !parseFloat(x)) n = 0;
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return Math.round(x * Math.pow(10, n)) / Math.pow(10, n);
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};
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$rootScope.currency.getConvertion = function(value) {
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value = value * 1; // Convert to number
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if (!isNaN(value) && typeof value !== 'undefined' && value !== null) {
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if (value === 0.00000000) return '0 ' + this.symbol; // fix value to show
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var response;
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if (this.symbol === 'USD') {
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response = _roundFloat((value * this.factor), 2);
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} else if (this.symbol === 'mBTC') {
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this.factor = 1000;
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response = _roundFloat((value * this.factor), 5);
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} else if (this.symbol === 'bits') {
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this.factor = 1000000;
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response = _roundFloat((value * this.factor), 2);
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} else {
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this.factor = 1;
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response = value;
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}
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// prevent sci notation
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if (response < 1e-7) response=response.toFixed(8);
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return response + ' ' + this.symbol;
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}
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return 'value error';
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};
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$scope.setCurrency = function(currency) {
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$rootScope.currency.symbol = currency;
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localStorage.setItem('insight-currency', currency);
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if (currency === 'USD') {
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Currency.get({}, function(res) {
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$rootScope.currency.factor = $rootScope.currency.bitstamp = res.data.bitstamp;
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});
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} else if (currency === 'mBTC') {
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$rootScope.currency.factor = 1000;
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} else if (currency === 'bits') {
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$rootScope.currency.factor = 1000000;
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} else {
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$rootScope.currency.factor = 1;
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}
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};
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// Get initial value
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Currency.get({}, function(res) {
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$rootScope.currency.factor = $rootScope.currency.bitstamp = res.data.bitstamp;
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});
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});
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