BlueWallet/BlueApp.js
2018-07-02 14:51:24 +01:00

73 lines
2.0 KiB
JavaScript

/**
* @exports {AppStorage}
*/
import { AppStorage } from './class';
import { Amplitude } from 'expo';
import { Analytics, PageHit } from 'expo-analytics';
let prompt = require('./prompt');
let EV = require('./events');
let loc = require('./loc');
/** @type {AppStorage} */
let BlueApp = new AppStorage();
async function startAndDecrypt(retry) {
let password = false;
if (await BlueApp.storageIsEncrypted()) {
do {
password = await prompt(
(retry && loc._.bad_password) || loc._.enter_password,
loc._.storage_is_encrypted,
);
} while (!password);
}
let success = await BlueApp.loadFromDisk(password);
if (success) {
console.log('loaded from disk');
EV(EV.enum.WALLETS_COUNT_CHANGED);
EV(EV.enum.TRANSACTIONS_COUNT_CHANGED);
// now, lets try to fetch balance and txs for first wallet if it is time for it
let hadToRefresh = false;
let noErr = true;
try {
let wallets = BlueApp.getWallets();
if (wallets && wallets[0] && wallets[0].timeToRefresh()) {
console.log('time to refresh wallet #0');
let oldBalance = wallets[0].getBalance();
await wallets[0].fetchBalance();
if (oldBalance !== wallets.getBalance()) {
// balance changed, thus txs too
await wallets[0].fetchTransactions();
hadToRefresh = true;
EV(EV.enum.WALLETS_COUNT_CHANGED);
EV(EV.enum.TRANSACTIONS_COUNT_CHANGED);
}
} // end of timeToRefresh
} catch (Err) {
noErr = false;
console.warn(Err);
}
if (hadToRefresh && noErr) {
await BlueApp.saveToDisk(); // caching
}
}
if (!success && password) {
// we had password and yet could not load/decrypt
return startAndDecrypt(true);
}
}
Amplitude.initialize('8b7cf19e8eea3cdcf16340f5fbf16330');
Amplitude.logEvent('INIT');
const analytics = new Analytics('UA-121673546-1');
analytics
.hit(new PageHit('INIT'))
.then(() => console.log('success'))
.catch(e => console.log(e.message));
startAndDecrypt();
module.exports = BlueApp;