95 lines
2.3 KiB
JavaScript
95 lines
2.3 KiB
JavaScript
/* eslint-disable no-console */
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import Web3 from 'web3'
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import networkConfig from '@/networkConfig'
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const getFirstRpcs = (acc, [netId, { rpcUrls }]) => {
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const [rpc] = Object.values(rpcUrls)
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acc[netId] = {
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rpc
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}
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return acc
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}
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const rpcData = Object.entries(networkConfig).reduce(getFirstRpcs, {})
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export const state = () => {
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return {
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...rpcData,
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isActiveNotification: {
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first: true,
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second: true,
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third: true
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}
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}
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}
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export const getters = {
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getRpc: (state) => (netId) => {
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return state[`netId${netId}`].rpc
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},
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currentRpc: (state, getters, rootState) => {
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const netId = rootState.metamask.netId
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return state[`netId${netId}`].rpc
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}
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}
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export const mutations = {
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SAVE_RPC(state, { netId, name, url }) {
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this._vm.$set(state[`netId${netId}`], 'rpc', { name, url })
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},
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DISABLE_NOTIFICATION(state, { key }) {
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this._vm.$set(state, 'isActiveNotification', { ...state.isActiveNotification, [key]: false })
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}
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}
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export const actions = {
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disableNotification({ commit }, params) {
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commit('DISABLE_NOTIFICATION', params)
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},
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async checkCurrentRpc({ dispatch, getters, rootGetters }) {
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const netId = rootGetters['metamask/netId']
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await dispatch('preselectRpc', { netId })
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},
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async preselectRpc({ getters, commit, dispatch }, { netId }) {
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const savedRpc = getters.getRpc(netId)
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const { isValid } = await dispatch('checkRpc', { ...savedRpc, netId })
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if (isValid) {
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return
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}
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const { rpcUrls } = networkConfig[`netId${netId}`]
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for (const [, { name, url }] of Object.entries(rpcUrls)) {
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const { isValid, error } = await dispatch('checkRpc', { url, netId })
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if (isValid) {
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commit('SAVE_RPC', { netId, name, url })
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return
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} else {
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console.error('preselectRpc', url, error)
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}
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}
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throw new Error(this.app.i18n.t('rpcSelectError'))
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},
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async checkRpc(_, { url, netId }) {
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try {
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const web3 = new Web3(url)
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const chainId = await web3.eth.getChainId()
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const isCurrent = Number(chainId) === Number(netId)
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if (isCurrent) {
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return { isValid: true }
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} else {
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return { isValid: false, error: this.app.i18n.t('thisRpcIsForDifferentNetwork') }
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}
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} catch (e) {
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console.error('checkRpc', e)
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return { isValid: false, error: this.app.i18n.t('rpcIsDown') }
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}
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}
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}
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