Wallet/src/js/services/configService.js
2015-04-23 17:32:16 -03:00

124 lines
2.8 KiB
JavaScript

'use strict';
angular.module('copayApp.services').factory('configService', function(localStorageService, lodash, bwcService) {
var root = {};
var defaultConfig = {
// wallet limits
limits: {
totalCopayers: 6,
mPlusN: 100,
},
// Bitcore wallet service URL
bws: {
url: 'https://bws.bitpay.com/bws/api',
},
// insight
insight: {
testnet: {
url: 'https://test-insight.bitpay.com:443',
transports: ['polling'],
},
livenet: {
url: 'https://insight.bitpay.com:443',
transports: ['polling'],
},
},
// wallet default config
wallet: {
requiredCopayers: 2,
totalCopayers: 3,
spendUnconfirmed: true,
reconnectDelay: 5000,
idleDurationMin: 4,
settings: {
unitName: 'bits',
unitToSatoshi: 100,
unitDecimals: 2,
unitCode: 'bit',
alternativeName: 'US Dollar',
alternativeIsoCode: 'USD',
}
},
// local encryption/security config
passphraseConfig: {
iterations: 5000,
storageSalt: 'mjuBtGybi/4=',
},
rates: {
url: 'https://insight.bitpay.com:443/api/rates',
},
};
var configCache = null;
root.getSync = function() {
if (!configCache)
throw new Error('configService#getSync called when cache is not initialized');
return configCache;
};
root.get = function(cb) {
localStorageService.get('config', function(err, localConfig) {
if (localConfig) {
configCache = JSON.parse(localConfig);
//these ifs are to avoid migration problems
if (!configCache.bws) {
configCache.bws = defaultConfig.bws;
}
if (!configCache.wallet.settings.unitCode) {
configCache.wallet.settings.unitCode = defaultConfig.wallet.settings.unitCode;
}
} else {
configCache = defaultConfig;
};
return cb(err, configCache);
});
};
root.set = function(newOpts, cb) {
var config = defaultConfig;
localStorageService.get('config', function(err, oldOpts) {
if (lodash.isString(oldOpts)) {
oldOpts = JSON.parse(oldOpts);
}
if (lodash.isString(config)) {
config = JSON.parse(config);
}
if (lodash.isString(newOpts)) {
newOpts = JSON.parse(newOpts);
}
lodash.merge(config, oldOpts, newOpts);
configCache = config;
localStorageService.set('config', JSON.stringify(config), cb);
});
};
root.reset = function(cb) {
localStorageService.remove('config', cb);
};
root.getDefaults = function() {
return defaultConfig;
};
root.get(function(err, c) {
if (err) throw Error(err);
bwcService.setBaseUrl(c.bws.url);
bwcService.setTransports(['polling']);
});
return root;
});