96 lines
2.8 KiB
JavaScript
96 lines
2.8 KiB
JavaScript
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import { action, observable } from 'mobx';
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import store from 'store';
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const OLD_LS_FIRST_RUN_KEY = 'showFirstRun';
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const LS_FIRST_RUN_KEY = '_parity::showFirstRun';
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export default class Store {
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@observable firstrunVisible = false;
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constructor (api) {
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// Migrate the old key to the new one
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this._migrateStore();
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this._api = api;
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// Show the first run the storage doesn't hold `false` value
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const firstrunVisible = store.get(LS_FIRST_RUN_KEY) !== false;
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// Only check accounts if we might show the first run
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if (firstrunVisible) {
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api.transport.once('open', () => {
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this._checkAccounts();
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});
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} else {
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this.firstrunVisible = false;
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}
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}
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@action closeFirstrun = () => {
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this.toggleFirstrun(false);
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}
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@action toggleFirstrun = (visible = false) => {
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this.firstrunVisible = visible;
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// There's no need to write to storage that the
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// First Run should be visible
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if (!visible) {
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store.set(LS_FIRST_RUN_KEY, !!visible);
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}
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}
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/**
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* Migrate the old LocalStorage key format
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* to the new one
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*/
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_migrateStore () {
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const oldValue = store.get(OLD_LS_FIRST_RUN_KEY);
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const newValue = store.get(LS_FIRST_RUN_KEY);
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if (newValue === undefined && oldValue !== undefined) {
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store.set(LS_FIRST_RUN_KEY, oldValue);
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store.remove(OLD_LS_FIRST_RUN_KEY);
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}
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}
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_checkAccounts () {
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return Promise
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.all([
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this._api.parity.listVaults(),
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this._api.parity.allAccountsInfo()
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])
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.then(([ vaults, info ]) => {
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const accounts = Object.keys(info)
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.filter((address) => info[address].uuid)
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// In DEV mode, the empty phrase account is already added
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.filter((address) => address.toLowerCase() !== '0x00a329c0648769a73afac7f9381e08fb43dbea72');
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// Has accounts if any vaults or accounts
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const hasAccounts = (accounts && accounts.length > 0) || (vaults && vaults.length > 0);
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// Show First Run if no accounts and no vaults
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this.toggleFirstrun(!hasAccounts);
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})
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.catch((error) => {
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console.error('checkAccounts', error);
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});
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}
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}
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