classic-ui/modules/account/store/actions/recoverAccountFromChain/getAccountFromAddress.js
2022-06-11 00:10:22 +10:00

39 lines
1.2 KiB
JavaScript

import { getEventsFromBlockPart } from '../utils'
import { unpackEncryptedMessage } from '@/utils'
export async function getAccountFromAddress({ getters, rootGetters }, address) {
try {
const netId = rootGetters['metamask/netId']
const rpc = rootGetters['settings/currentRpc']
const web3 = this.$provider.getWeb3(rpc.url)
const currentBlockNumber = await web3.eth.getBlockNumber()
const events = await getEventsFromBlockPart({
netId,
currentBlockNumber,
address,
echoContract: getters.echoContract
})
const [lastEvent] = events.slice(-1)
if (!lastEvent) {
throw new Error(`Please setup account, account doesn't exist for this address`)
}
const data = lastEvent.encryptedAccount ? lastEvent.encryptedAccount : lastEvent.returnValues.data
const backup = lastEvent.address ? lastEvent.address : lastEvent.returnValues.who
const encryptedMessage = unpackEncryptedMessage(data)
const encryptedKey = Buffer.from(JSON.stringify(encryptedMessage)).toString('hex')
return {
backup,
encryptedKey
}
} catch (err) {
throw new Error(`Method getAccountFromAddress has error: ${err.message}`)
}
}