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mirror of https://github.com/trezor/trezor-wallet synced 2024-11-24 01:08:27 +00:00

reducer/utils

This commit is contained in:
Szymon Lesisz 2018-05-24 18:39:42 +02:00
parent 5f4e43a860
commit e1f2d07187

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/* @flow */
'use strict';
import * as LogActions from '~/js/actions/LogActions';
import * as STORAGE from '~/js/actions/constants/localStorage';
import * as WALLET from '~/js/actions/constants/wallet';
import type {
Middleware,
MiddlewareAPI,
MiddlewareDispatch,
State,
Dispatch,
Action,
AsyncAction,
GetState,
TrezorDevice,
Account,
Coin,
Discovery,
Token,
Web3Instance
} from '~/flowtype';
export const getSelectedDevice = (state: State): ?TrezorDevice => {
const locationState = state.router.location.state;
if (!locationState.device) return undefined;
const instance: ?number = locationState.deviceInstance ? parseInt(locationState.deviceInstance) : undefined;
return state.devices.find(d => {
if (d.unacquired && d.path === locationState.device) {
return true;
} else if (d.features && d.features.bootloader_mode && d.path === locationState.device) {
return true;
} else if (d.features && d.features.device_id === locationState.device && d.instance === instance) {
return true;
}
return false;
});
}
export const isSelectedDevice = (current: ?TrezorDevice, device: ?TrezorDevice): boolean => {
return (current && device && (current.path === device.path || current.instance === device.instance)) ? true : false;
}
export const getSelectedAccount = (state: State): ?Account => {
const device = state.wallet.selectedDevice;
const locationState = state.router.location.state;
if (!device || !locationState.network || !locationState.account) return null;
const index: number = parseInt(locationState.account);
return state.accounts.find(a => a.deviceState === device.state && a.index === index && a.network === locationState.network);
}
export const getSelectedNetwork = (state: State): ?Coin => {
const device = state.wallet.selectedDevice;
const coins = state.localStorage.config.coins;
const locationState = state.router.location.state;
if (!device || !locationState.network) return null;
return coins.find(c => c.network === locationState.network);
}
export const getDiscoveryProcess = (state: State): ?Discovery => {
const device = state.wallet.selectedDevice;
const locationState = state.router.location.state;
if (!device || !locationState.network) return null;
return state.discovery.find(d => d.deviceState === device.state && d.network === locationState.network);
}
export const getTokens = (state: State): Array<Token> => {
const account = state.selectedAccount.account;
if (!account) return state.selectedAccount.tokens;
return state.tokens.filter(t => t.ethAddress === account.address && t.network === account.network && t.deviceState === account.deviceState);
}
export const getWeb3 = (state: State): ?Web3Instance => {
const locationState = state.router.location.state;
if (!locationState.network) return null;
return state.web3.find(w3 => w3.network === locationState.network);
}