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106 lines
2.9 KiB
106 lines
2.9 KiB
import { ipcRenderer } from 'electron'
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import Store from 'electron-store'
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// ------------------------------------
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// Constants
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// ------------------------------------
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export const GET_ADDRESS = 'GET_ADDRESS'
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export const RECEIVE_ADDRESS = 'RECEIVE_ADDRESS'
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export const OPEN_WALLET_MODAL = 'OPEN_WALLET_MODAL'
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export const CLOSE_WALLET_MODAL = 'CLOSE_WALLET_MODAL'
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// LND expects types to be sent as int, so this object will allow mapping from string to int
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const addressTypes = {
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p2wkh: 0,
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np2wkh: 1,
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p2pkh: 2
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}
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// ------------------------------------
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// Actions
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// ------------------------------------
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export function getAddress() {
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return {
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type: GET_ADDRESS
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}
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}
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export function openWalletModal() {
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return {
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type: OPEN_WALLET_MODAL
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}
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}
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export function closeWalletModal() {
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return {
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type: CLOSE_WALLET_MODAL
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}
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}
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// Get our existing address if there is one, otherwise generate a new one.
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export const walletAddress = type => (dispatch, getState) => {
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let address
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// Wallet addresses are keyed under the node pubKey in our store.
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const state = getState()
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const pubKey = state.info.data.identity_pubkey
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if (pubKey) {
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const store = new Store({ name: 'wallet' })
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address = store.get(`${pubKey}.${type}`, null)
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}
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// If we have an address already, use that. Otherwise, generate a new address.
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if (address) {
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dispatch({ type: RECEIVE_ADDRESS, address })
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} else {
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dispatch(newAddress(type))
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}
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}
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// Send IPC event for getinfo
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export const newAddress = type => dispatch => {
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dispatch(getAddress())
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ipcRenderer.send('lnd', { msg: 'newaddress', data: { type: addressTypes[type] } })
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}
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// Receive IPC event for info
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export const receiveAddress = (event, data) => (dispatch, getState) => {
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const state = getState()
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const pubKey = state.info.data.identity_pubkey
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// If we know the node's public key, store the address for reuse.
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if (pubKey) {
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const type = Object.keys(addressTypes).find(key => addressTypes[key] === data.type)
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const store = new Store({ name: 'wallet' })
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store.set(`${pubKey}.${type}`, data.address)
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}
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dispatch({ type: RECEIVE_ADDRESS, address: data.address })
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}
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// ------------------------------------
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// Action Handlers
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// ------------------------------------
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const ACTION_HANDLERS = {
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[GET_ADDRESS]: state => ({ ...state, addressLoading: true }),
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[RECEIVE_ADDRESS]: (state, { address }) => ({ ...state, addressLoading: false, address }),
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[OPEN_WALLET_MODAL]: state => ({ ...state, walletModal: true }),
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[CLOSE_WALLET_MODAL]: state => ({ ...state, walletModal: false })
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}
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// ------------------------------------
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// Reducer
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// ------------------------------------
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const initialState = {
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addressLoading: false,
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address: '',
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walletModal: false
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}
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export default function addressReducer(state = initialState, action) {
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const handler = ACTION_HANDLERS[action.type]
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return handler ? handler(state, action) : state
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}
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