const inherits = require('util').inherits const Component = require('react').Component const h = require('react-hyperscript') const connect = require('react-redux').connect const { withRouter } = require('react-router-dom') const { compose } = require('recompose') const actions = require('./actions') const txHelper = require('../lib/tx-helper') const log = require('loglevel') const R = require('ramda') const SignatureRequest = require('./components/signature-request') const Loading = require('./components/loading-screen') const { DEFAULT_ROUTE } = require('./routes') module.exports = compose( withRouter, connect(mapStateToProps) )(ConfirmTxScreen) function mapStateToProps (state) { const { metamask } = state const { unapprovedMsgCount, unapprovedPersonalMsgCount, unapprovedTypedMessagesCount, } = metamask return { identities: state.metamask.identities, accounts: state.metamask.accounts, selectedAddress: state.metamask.selectedAddress, unapprovedTxs: state.metamask.unapprovedTxs, unapprovedMsgs: state.metamask.unapprovedMsgs, unapprovedPersonalMsgs: state.metamask.unapprovedPersonalMsgs, unapprovedTypedMessages: state.metamask.unapprovedTypedMessages, index: state.appState.currentView.context, warning: state.appState.warning, network: state.metamask.network, provider: state.metamask.provider, conversionRate: state.metamask.conversionRate, currentCurrency: state.metamask.currentCurrency, blockGasLimit: state.metamask.currentBlockGasLimit, computedBalances: state.metamask.computedBalances, unapprovedMsgCount, unapprovedPersonalMsgCount, unapprovedTypedMessagesCount, send: state.metamask.send, selectedAddressTxList: state.metamask.selectedAddressTxList, } } inherits(ConfirmTxScreen, Component) function ConfirmTxScreen () { Component.call(this) } ConfirmTxScreen.prototype.getUnapprovedMessagesTotal = function () { const { unapprovedMsgCount = 0, unapprovedPersonalMsgCount = 0, unapprovedTypedMessagesCount = 0, } = this.props return unapprovedTypedMessagesCount + unapprovedMsgCount + unapprovedPersonalMsgCount } ConfirmTxScreen.prototype.componentDidMount = function () { const { unapprovedTxs = {}, network, send, } = this.props const unconfTxList = txHelper(unapprovedTxs, {}, {}, {}, network) if (unconfTxList.length === 0 && !send.to && this.getUnapprovedMessagesTotal() === 0) { this.props.history.push(DEFAULT_ROUTE) } } ConfirmTxScreen.prototype.componentDidUpdate = function (prevProps) { const { unapprovedTxs = {}, network, selectedAddressTxList, send, history, match: { params: { id: transactionId } = {} }, } = this.props let prevTx if (transactionId) { prevTx = R.find(({ id }) => id + '' === transactionId)(selectedAddressTxList) } else { const { index: prevIndex, unapprovedTxs: prevUnapprovedTxs } = prevProps const prevUnconfTxList = txHelper(prevUnapprovedTxs, {}, {}, {}, network) const prevTxData = prevUnconfTxList[prevIndex] || {} prevTx = selectedAddressTxList.find(({ id }) => id === prevTxData.id) || {} } const unconfTxList = txHelper(unapprovedTxs, {}, {}, {}, network) if (prevTx && prevTx.status === 'dropped') { this.props.dispatch(actions.showModal({ name: 'TRANSACTION_CONFIRMED', onHide: () => history.push(DEFAULT_ROUTE), })) return } if (unconfTxList.length === 0 && !send.to && this.getUnapprovedMessagesTotal() === 0) { this.props.history.push(DEFAULT_ROUTE) } } ConfirmTxScreen.prototype.getTxData = function () { const { network, index, unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, unapprovedTypedMessages, match: { params: { id: transactionId } = {} }, } = this.props const unconfTxList = txHelper( unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, unapprovedTypedMessages, network ) log.info(`rendering a combined ${unconfTxList.length} unconf msgs & txs`) return transactionId ? R.find(({ id }) => id + '' === transactionId)(unconfTxList) : unconfTxList[index] } ConfirmTxScreen.prototype.render = function () { const props = this.props const { currentCurrency, conversionRate, blockGasLimit, } = props var txData = this.getTxData() || {} const { msgParams } = txData log.debug('msgParams detected, rendering pending msg') return msgParams ? h(SignatureRequest, { // Properties txData: txData, key: txData.id, selectedAddress: props.selectedAddress, accounts: props.accounts, identities: props.identities, conversionRate, currentCurrency, blockGasLimit, // Actions signMessage: this.signMessage.bind(this, txData), signPersonalMessage: this.signPersonalMessage.bind(this, txData), signTypedMessage: this.signTypedMessage.bind(this, txData), cancelMessage: this.cancelMessage.bind(this, txData), cancelPersonalMessage: this.cancelPersonalMessage.bind(this, txData), cancelTypedMessage: this.cancelTypedMessage.bind(this, txData), }) : h(Loading) } ConfirmTxScreen.prototype.signMessage = function (msgData, event) { log.info('conf-tx.js: signing message') var params = msgData.msgParams params.metamaskId = msgData.id this.stopPropagation(event) return this.props.dispatch(actions.signMsg(params)) } ConfirmTxScreen.prototype.stopPropagation = function (event) { if (event.stopPropagation) { event.stopPropagation() } } ConfirmTxScreen.prototype.signPersonalMessage = function (msgData, event) { log.info('conf-tx.js: signing personal message') var params = msgData.msgParams params.metamaskId = msgData.id this.stopPropagation(event) return this.props.dispatch(actions.signPersonalMsg(params)) } ConfirmTxScreen.prototype.signTypedMessage = function (msgData, event) { log.info('conf-tx.js: signing typed message') var params = msgData.msgParams params.metamaskId = msgData.id this.stopPropagation(event) return this.props.dispatch(actions.signTypedMsg(params)) } ConfirmTxScreen.prototype.cancelMessage = function (msgData, event) { log.info('canceling message') this.stopPropagation(event) return this.props.dispatch(actions.cancelMsg(msgData)) } ConfirmTxScreen.prototype.cancelPersonalMessage = function (msgData, event) { log.info('canceling personal message') this.stopPropagation(event) return this.props.dispatch(actions.cancelPersonalMsg(msgData)) } ConfirmTxScreen.prototype.cancelTypedMessage = function (msgData, event) { log.info('canceling typed message') this.stopPropagation(event) return this.props.dispatch(actions.cancelTypedMsg(msgData)) }