You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
507 lines
16 KiB
507 lines
16 KiB
import '../../css/stakes.scss'
|
|
|
|
import $ from 'jquery'
|
|
import _ from 'lodash'
|
|
import { subscribeChannel } from '../socket'
|
|
import { connectElements } from '../lib/redux_helpers.js'
|
|
import { createAsyncLoadStore, refreshPage } from '../lib/async_listing_load'
|
|
import Queue from '../lib/queue'
|
|
import Web3 from 'web3'
|
|
import { openPoolInfoModal } from './stakes/validator_info'
|
|
import { openDelegatorsListModal } from './stakes/delegators_list'
|
|
import { openBecomeCandidateModal, becomeCandidateConnectionLost } from './stakes/become_candidate'
|
|
import { openRemovePoolModal } from './stakes/remove_pool'
|
|
import { openMakeStakeModal } from './stakes/make_stake'
|
|
import { openMoveStakeModal } from './stakes/move_stake'
|
|
import { openWithdrawStakeModal } from './stakes/withdraw_stake'
|
|
import { openClaimRewardModal, claimRewardConnectionLost } from './stakes/claim_reward'
|
|
import { openClaimWithdrawalModal } from './stakes/claim_withdrawal'
|
|
import { checkForTokenDefinition, isSupportedNetwork } from './stakes/utils'
|
|
import { currentModal, openWarningModal, openErrorModal } from '../lib/modals'
|
|
|
|
const stakesPageSelector = '[data-page="stakes"]'
|
|
|
|
export const initialState = {
|
|
account: null,
|
|
blockRewardContract: null,
|
|
channel: null,
|
|
currentBlockNumber: 0, // current block number
|
|
finishRequestResolve: null,
|
|
lastEpochNumber: 0,
|
|
network: null,
|
|
refreshBlockNumber: 0, // last page refresh block number
|
|
refreshInterval: null,
|
|
refreshPageFunc: refreshPageWrapper,
|
|
stakingAllowed: false,
|
|
stakingTokenDefined: false,
|
|
stakingContract: null,
|
|
tokenDecimals: 0,
|
|
tokenSymbol: '',
|
|
validatorSetApplyBlock: 0,
|
|
validatorSetContract: null,
|
|
web3: null
|
|
}
|
|
|
|
// 100 - id of xDai network, 101 - id of xDai test network
|
|
export const allowedNetworkIds = [100, 101]
|
|
|
|
export function reducer (state = initialState, action) {
|
|
switch (action.type) {
|
|
case 'PAGE_LOAD':
|
|
case 'ELEMENTS_LOAD': {
|
|
return Object.assign({}, state, _.omit(action, 'type'))
|
|
}
|
|
case 'CHANNEL_CONNECTED': {
|
|
return Object.assign({}, state, { channel: action.channel })
|
|
}
|
|
case 'WEB3_DETECTED': {
|
|
return Object.assign({}, state, { web3: action.web3 })
|
|
}
|
|
case 'ACCOUNT_UPDATED': {
|
|
return Object.assign({}, state, {
|
|
account: action.account,
|
|
additionalParams: Object.assign({}, state.additionalParams, {
|
|
account: action.account
|
|
})
|
|
})
|
|
}
|
|
case 'BLOCK_CREATED': {
|
|
return Object.assign({}, state, {
|
|
currentBlockNumber: action.currentBlockNumber
|
|
})
|
|
}
|
|
case 'NETWORK_UPDATED': {
|
|
return Object.assign({}, state, {
|
|
network: action.network,
|
|
additionalParams: Object.assign({}, state.additionalParams, {
|
|
network: action.network
|
|
})
|
|
})
|
|
}
|
|
case 'FILTERS_UPDATED': {
|
|
return Object.assign({}, state, {
|
|
additionalParams: Object.assign({}, state.additionalParams, {
|
|
filterBanned: 'filterBanned' in action ? action.filterBanned : state.additionalParams.filterBanned,
|
|
filterMy: 'filterMy' in action ? action.filterMy : state.additionalParams.filterMy
|
|
})
|
|
})
|
|
}
|
|
case 'PAGE_REFRESHED': {
|
|
return Object.assign({}, state, {
|
|
refreshBlockNumber: action.refreshBlockNumber,
|
|
finishRequestResolve: action.finishRequestResolve
|
|
})
|
|
}
|
|
case 'RECEIVED_UPDATE': {
|
|
return Object.assign({}, state, {
|
|
lastEpochNumber: action.lastEpochNumber,
|
|
stakingAllowed: action.stakingAllowed,
|
|
stakingTokenDefined: action.stakingTokenDefined,
|
|
validatorSetApplyBlock: action.validatorSetApplyBlock
|
|
})
|
|
}
|
|
case 'RECEIVED_CONTRACTS': {
|
|
return Object.assign({}, state, {
|
|
stakingContract: action.stakingContract,
|
|
blockRewardContract: action.blockRewardContract,
|
|
validatorSetContract: action.validatorSetContract,
|
|
tokenDecimals: action.tokenDecimals,
|
|
tokenSymbol: action.tokenSymbol
|
|
})
|
|
}
|
|
case 'FINISH_REQUEST': {
|
|
$(stakesPageSelector).fadeTo(0, 1)
|
|
if (state.finishRequestResolve) {
|
|
state.finishRequestResolve()
|
|
return Object.assign({}, state, {
|
|
finishRequestResolve: null
|
|
})
|
|
}
|
|
return state
|
|
}
|
|
default:
|
|
return state
|
|
}
|
|
}
|
|
|
|
const elements = {
|
|
'[data-page="stakes"]': {
|
|
load ($el) {
|
|
return {
|
|
refreshInterval: $el.data('refresh-interval') || null,
|
|
additionalParams: {
|
|
filterBanned: $el.find('[pool-filter-banned]').prop('checked'),
|
|
filterMy: $el.find('[pool-filter-my]').prop('checked')
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const $stakesPage = $(stakesPageSelector)
|
|
const $stakesTop = $('[data-selector="stakes-top"]')
|
|
const $refreshInformer = $('.refresh-informer', $stakesPage)
|
|
if ($stakesPage.length) {
|
|
const store = createAsyncLoadStore(reducer, initialState, 'dataset.identifierPool')
|
|
connectElements({ store, elements })
|
|
|
|
const channel = subscribeChannel('stakes:staking_update')
|
|
store.dispatch({ type: 'CHANNEL_CONNECTED', channel })
|
|
|
|
let updating = false
|
|
|
|
async function onStakingUpdate (msg) { // eslint-disable-line no-inner-declarations
|
|
const state = store.getState()
|
|
|
|
if (state.finishRequestResolve || updating) {
|
|
return
|
|
}
|
|
updating = true
|
|
|
|
store.dispatch({ type: 'BLOCK_CREATED', currentBlockNumber: msg.block_number })
|
|
|
|
// hide tooltip on tooltip triggering element reloading
|
|
// due to issues with bootstrap tooltips https://github.com/twbs/bootstrap/issues/13133
|
|
const stakesTopTooltipID = $('[aria-describedby]', $stakesTop).attr('aria-describedby')
|
|
$('#' + stakesTopTooltipID).hide()
|
|
|
|
$stakesTop.html(msg.top_html)
|
|
|
|
if (accountChanged(msg.account, state)) {
|
|
store.dispatch({ type: 'ACCOUNT_UPDATED', account: msg.account })
|
|
resetFilterMy(store)
|
|
}
|
|
|
|
if (
|
|
msg.staking_allowed !== state.stakingAllowed ||
|
|
msg.epoch_number > state.lastEpochNumber ||
|
|
msg.validator_set_apply_block !== state.validatorSetApplyBlock ||
|
|
(state.refreshInterval && msg.block_number >= state.refreshBlockNumber + state.refreshInterval) ||
|
|
accountChanged(msg.account, state) ||
|
|
msg.by_set_account
|
|
) {
|
|
await reloadPoolList(msg, store)
|
|
}
|
|
|
|
const refreshBlockNumber = store.getState().refreshBlockNumber
|
|
const refreshGap = msg.block_number - refreshBlockNumber
|
|
$refreshInformer.find('span').html(refreshGap)
|
|
if (refreshGap > 0 && refreshBlockNumber > 0) {
|
|
$refreshInformer.show()
|
|
} else {
|
|
$refreshInformer.hide()
|
|
}
|
|
|
|
const $refreshInformerLink = $refreshInformer.find('a')
|
|
$refreshInformerLink.off('click')
|
|
$refreshInformerLink.on('click', async (event) => {
|
|
event.preventDefault()
|
|
if (!store.getState().finishRequestResolve) {
|
|
$refreshInformer.hide()
|
|
$stakesPage.fadeTo(0, 0.5)
|
|
await reloadPoolList(msg, store)
|
|
}
|
|
})
|
|
|
|
updating = false
|
|
}
|
|
|
|
const messagesQueue = new Queue()
|
|
|
|
setTimeout(async () => {
|
|
while (true) {
|
|
const msg = messagesQueue.dequeue()
|
|
if (msg) {
|
|
// Synchronously handle the message
|
|
await onStakingUpdate(msg)
|
|
} else {
|
|
// Wait for the next message
|
|
await new Promise(resolve => setTimeout(resolve, 10))
|
|
}
|
|
}
|
|
}, 0)
|
|
|
|
channel.on('staking_update', msg => {
|
|
messagesQueue.enqueue(msg)
|
|
})
|
|
|
|
channel.on('contracts', msg => {
|
|
const web3 = store.getState().web3
|
|
const stakingContract =
|
|
new web3.eth.Contract(msg.staking_contract.abi, msg.staking_contract.address)
|
|
const blockRewardContract =
|
|
new web3.eth.Contract(msg.block_reward_contract.abi, msg.block_reward_contract.address)
|
|
const validatorSetContract =
|
|
new web3.eth.Contract(msg.validator_set_contract.abi, msg.validator_set_contract.address)
|
|
|
|
store.dispatch({
|
|
type: 'RECEIVED_CONTRACTS',
|
|
stakingContract,
|
|
blockRewardContract,
|
|
validatorSetContract,
|
|
tokenDecimals: parseInt(msg.token_decimals, 10),
|
|
tokenSymbol: msg.token_symbol
|
|
})
|
|
})
|
|
|
|
channel.onError(becomeCandidateConnectionLost)
|
|
channel.onError(claimRewardConnectionLost)
|
|
|
|
$(document.body)
|
|
.on('click', '.js-pool-info', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openPoolInfoModal(event, store)
|
|
}
|
|
})
|
|
.on('click', '.js-delegators-list', event => {
|
|
openDelegatorsListModal(event, store)
|
|
})
|
|
.on('click', '.js-become-candidate', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openBecomeCandidateModal(event, store)
|
|
}
|
|
})
|
|
.on('click', '.js-remove-pool', () => {
|
|
openRemovePoolModal(store)
|
|
})
|
|
.on('click', '.js-make-stake', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openMakeStakeModal(event, store)
|
|
}
|
|
})
|
|
.on('click', '.js-move-stake', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openMoveStakeModal(event, store)
|
|
}
|
|
})
|
|
.on('click', '.js-withdraw-stake', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openWithdrawStakeModal(event, store)
|
|
}
|
|
})
|
|
.on('click', '.js-claim-reward', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openClaimRewardModal(event, store)
|
|
}
|
|
})
|
|
.on('click', '.js-claim-withdrawal', event => {
|
|
if (checkForTokenDefinition(store)) {
|
|
openClaimWithdrawalModal(event, store)
|
|
}
|
|
})
|
|
|
|
$stakesPage
|
|
.on('change', '[pool-filter-banned]', () => updateFilters(store, 'banned'))
|
|
.on('change', '[pool-filter-my]', () => updateFilters(store, 'my'))
|
|
|
|
initialize(store)
|
|
}
|
|
|
|
function accountChanged (account, state) {
|
|
return account !== state.account
|
|
}
|
|
|
|
async function getAccounts () {
|
|
let accounts = []
|
|
try {
|
|
accounts = await window.ethereum.request({ method: 'eth_accounts' })
|
|
} catch (e) {
|
|
console.error('eth_accounts request failed. Make sure you are using the latest version of MetaMask')
|
|
openErrorModal('Get account', 'Cannot get your account address. Make sure you are using the latest version of MetaMask')
|
|
}
|
|
return accounts
|
|
}
|
|
|
|
async function getNetId (web3) {
|
|
let netId = null
|
|
if (!window.ethereum.chainId) {
|
|
console.error('Cannot get chainId. Make sure you are using the latest MetaMask version')
|
|
} else {
|
|
const { chainId } = window.ethereum
|
|
netId = web3.utils.isHex(chainId) ? web3.utils.hexToNumber(chainId) : chainId
|
|
}
|
|
return netId
|
|
}
|
|
|
|
function hideCurrentModal () {
|
|
const $modal = currentModal()
|
|
if ($modal) $modal.modal('hide')
|
|
}
|
|
|
|
function initialize (store) {
|
|
if (window.ethereum) {
|
|
const web3 = new Web3(window.ethereum)
|
|
if (window.ethereum.autoRefreshOnNetworkChange) {
|
|
window.ethereum.autoRefreshOnNetworkChange = false
|
|
}
|
|
store.dispatch({ type: 'WEB3_DETECTED', web3 })
|
|
|
|
initNetworkAndAccount(store, web3)
|
|
|
|
window.ethereum.on('chainChanged', async (chainId) => {
|
|
const newNetId = web3.utils.isHex(chainId) ? web3.utils.hexToNumber(chainId) : chainId
|
|
setNetwork(newNetId, store)
|
|
})
|
|
|
|
window.ethereum.on('accountsChanged', async (accs) => {
|
|
const newAccount = accs && accs.length > 0 ? accs[0].toLowerCase() : null
|
|
if (accountChanged(newAccount, store.getState())) {
|
|
await setAccount(newAccount, store)
|
|
}
|
|
})
|
|
|
|
$stakesTop.on('click', '[data-selector="login-button"]', loginByMetamask)
|
|
} else {
|
|
// We do the first load immediately if the latest version of MetaMask is not installed
|
|
refreshPageWrapper(store)
|
|
}
|
|
}
|
|
|
|
async function initNetworkAndAccount (store, web3) {
|
|
const state = store.getState()
|
|
const networkId = await getNetId(web3)
|
|
|
|
if (!state.network || (networkId !== state.network.id)) {
|
|
setNetwork(networkId, store)
|
|
}
|
|
|
|
const accounts = await getAccounts()
|
|
const account = accounts[0] ? accounts[0].toLowerCase() : null
|
|
|
|
if (accountChanged(account, state)) {
|
|
await setAccount(account, store)
|
|
// We don't call `refreshPageWrapper` in this case because it will be called
|
|
// by the `onStakingUpdate` function
|
|
} else {
|
|
await refreshPageWrapper(store)
|
|
}
|
|
}
|
|
|
|
async function loginByMetamask () {
|
|
event.stopPropagation()
|
|
event.preventDefault()
|
|
try {
|
|
await window.ethereum.request({ method: 'eth_requestAccounts' })
|
|
} catch (e) {
|
|
console.log(e)
|
|
if (e.code !== 4001) {
|
|
console.error('eth_requestAccounts failed. Make sure you are using the latest MetaMask version')
|
|
openErrorModal('Request account access', 'Cannot request access to your account in MetaMask. Make sure you are using the latest version of MetaMask')
|
|
}
|
|
}
|
|
}
|
|
|
|
async function refreshPageWrapper (store) {
|
|
while (store.getState().finishRequestResolve) {
|
|
// Don't let anything simultaneously refresh the page
|
|
await new Promise(resolve => setTimeout(resolve, 10))
|
|
}
|
|
|
|
let currentBlockNumber = store.getState().currentBlockNumber
|
|
if (!currentBlockNumber) {
|
|
currentBlockNumber = $('[data-block-number]', $stakesTop).data('blockNumber')
|
|
}
|
|
|
|
await new Promise(resolve => {
|
|
store.dispatch({
|
|
type: 'PAGE_REFRESHED',
|
|
refreshBlockNumber: currentBlockNumber,
|
|
finishRequestResolve: resolve
|
|
})
|
|
$refreshInformer.hide()
|
|
refreshPage(store)
|
|
})
|
|
}
|
|
|
|
async function reloadPoolList (msg, store) {
|
|
store.dispatch({
|
|
type: 'RECEIVED_UPDATE',
|
|
lastEpochNumber: msg.epoch_number,
|
|
stakingAllowed: msg.staking_allowed,
|
|
stakingTokenDefined: msg.staking_token_defined,
|
|
validatorSetApplyBlock: msg.validator_set_apply_block
|
|
})
|
|
await refreshPageWrapper(store)
|
|
}
|
|
|
|
function resetFilterMy (store) {
|
|
$stakesPage.find('[pool-filter-my]').prop('checked', false)
|
|
store.dispatch({ type: 'FILTERS_UPDATED', filterMy: false })
|
|
}
|
|
|
|
function setAccount (account, store) {
|
|
return new Promise(resolve => {
|
|
store.dispatch({ type: 'ACCOUNT_UPDATED', account })
|
|
if (!account) {
|
|
resetFilterMy(store)
|
|
}
|
|
|
|
const errorMsg = 'Cannot properly set account due to connection loss. Please, reload the page.'
|
|
const $addressField = $('.stakes-top-stats-item-address .stakes-top-stats-value')
|
|
$addressField.html('Loading...')
|
|
store.getState().channel.push(
|
|
'set_account', account
|
|
).receive('ok', () => {
|
|
if (account) {
|
|
$addressField.html(`
|
|
<div data-placement="bottom" data-toggle="tooltip" title="${account}">
|
|
${account}
|
|
</div>
|
|
`)
|
|
}
|
|
hideCurrentModal()
|
|
resolve(true)
|
|
}).receive('error', () => {
|
|
openErrorModal('Change account', errorMsg, true)
|
|
resolve(false)
|
|
}).receive('timeout', () => {
|
|
openErrorModal('Change account', errorMsg, true)
|
|
resolve(false)
|
|
})
|
|
})
|
|
}
|
|
|
|
function setNetwork (networkId, store) {
|
|
hideCurrentModal()
|
|
|
|
const network = {
|
|
id: networkId,
|
|
authorized: false
|
|
}
|
|
|
|
if (allowedNetworkIds.includes(networkId)) {
|
|
network.authorized = true
|
|
}
|
|
|
|
store.dispatch({ type: 'NETWORK_UPDATED', network })
|
|
|
|
isSupportedNetwork(store)
|
|
}
|
|
|
|
function updateFilters (store, filterType) {
|
|
const filterBanned = $stakesPage.find('[pool-filter-banned]')
|
|
const filterMy = $stakesPage.find('[pool-filter-my]')
|
|
const state = store.getState()
|
|
|
|
if (state.finishRequestResolve) {
|
|
if (filterType === 'my') {
|
|
filterMy.prop('checked', !filterMy.prop('checked'))
|
|
} else {
|
|
filterBanned.prop('checked', !filterBanned.prop('checked'))
|
|
}
|
|
openWarningModal('Still loading', 'The previous request to load pool list is not yet finished. Please, wait...')
|
|
return
|
|
}
|
|
|
|
if (filterType === 'my' && !state.account) {
|
|
filterMy.prop('checked', false)
|
|
openWarningModal('Unauthorized', 'You are not logged in. Please login with the latest version of MetaMask')
|
|
return
|
|
}
|
|
store.dispatch({
|
|
type: 'FILTERS_UPDATED',
|
|
filterBanned: filterBanned.prop('checked'),
|
|
filterMy: filterMy.prop('checked')
|
|
})
|
|
refreshPageWrapper(store)
|
|
}
|
|
|