const Component = require('react').Component const h = require('react-hyperscript') const inherits = require('util').inherits const extend = require('xtend') const ethUtil = require('ethereumjs-util') const BN = ethUtil.BN const MiniAccountPanel = require('./mini-account-panel') const EthBalance = require('./eth-balance') const util = require('../util') const addressSummary = util.addressSummary const nameForAddress = require('../../lib/contract-namer') const HexInput = require('./hex-as-decimal-input') module.exports = PendingTxDetails inherits(PendingTxDetails, Component) function PendingTxDetails () { Component.call(this) } const PTXP = PendingTxDetails.prototype PTXP.render = function () { var props = this.props var state = this.state || {} var txData = state.txMeta || props.txData var txParams = txData.txParams || {} var address = txParams.from || props.selectedAddress var identity = props.identities[address] || { address: address } var account = props.accounts[address] var balance = account ? account.balance : '0x0' const gas = state.gas || txParams.gas const gasPrice = state.gasPrice || txData.gasPrice var txFee = state.txFee || txData.txFee || '' var maxCost = state.maxCost || txData.maxCost || '' var dataLength = txParams.data ? (txParams.data.length - 2) / 2 : 0 var imageify = props.imageifyIdenticons === undefined ? true : props.imageifyIdenticons log.debug(`rendering gas: ${gas}, gasPrice: ${gasPrice}, txFee: ${txFee}, maxCost: ${maxCost}`) return ( h('div', [ h('.flex-row.flex-center', { style: { maxWidth: '100%', }, }, [ h(MiniAccountPanel, { imageSeed: address, imageifyIdenticons: imageify, picOrder: 'right', }, [ h('span.font-small', { style: { fontFamily: 'Montserrat Bold, Montserrat, sans-serif', }, }, identity.name), h('span.font-small', { style: { fontFamily: 'Montserrat Light, Montserrat, sans-serif', }, }, addressSummary(address, 6, 4, false)), h('span.font-small', { style: { fontFamily: 'Montserrat Light, Montserrat, sans-serif', }, }, [ h(EthBalance, { value: balance, inline: true, labelColor: '#F7861C', }), ]), ]), forwardCarrat(), this.miniAccountPanelForRecipient(), ]), h('style', ` .table-box { margin: 7px 0px 0px 0px; width: 100%; } .table-box .row { margin: 0px; background: rgb(236,236,236); display: flex; justify-content: space-between; font-family: Montserrat Light, sans-serif; font-size: 13px; padding: 5px 25px; } .table-box .row .value { font-family: Montserrat Regular; } `), h('.table-box', [ // Ether Value // Currently not customizable, but easily modified // in the way that gas and gasLimit currently are. h('.row', [ h('.cell.label', 'Amount'), h(EthBalance, { value: txParams.value }), ]), // Gas Limit (customizable) h('.cell.row', [ h('.cell.label', 'Gas Limit'), h('.cell.value', { }, [ h(HexInput, { value: gas, suffix: 'UNITS', style: { position: 'relative', top: '5px', }, onChange: (newHex) => { log.info(`Gas limit changed to ${newHex}`) this.setState({ gas: newHex }) }, }), ]), ]), // Gas Price (customizable) h('.cell.row', [ h('.cell.label', 'Gas Price'), h('.cell.value', { }, [ h(HexInput, { value: gasPrice, suffix: 'WEI', style: { position: 'relative', top: '5px', }, onChange: (newHex) => { log.info(`Gas price changed to: ${newHex}`) this.setState({ gasPrice: newHex }) }, }), ]), ]), // Max Transaction Fee (calculated) h('.cell.row', [ h('.cell.label', 'Max Transaction Fee'), h(EthBalance, { value: txFee.toString(16) }), ]), h('.cell.row', { style: { fontFamily: 'Montserrat Regular', background: 'white', padding: '10px 25px', }, }, [ h('.cell.label', 'Max Total'), h('.cell.value', { style: { display: 'flex', alignItems: 'center', }, }, [ h(EthBalance, { value: maxCost.toString(16), inline: true, labelColor: 'black', fontSize: '16px', }), ]), ]), // Data size row: h('.cell.row', { style: { background: '#f7f7f7', paddingBottom: '0px', }, }, [ h('.cell.label'), h('.cell.value', { style: { fontFamily: 'Montserrat Light', fontSize: '11px', }, }, `Data included: ${dataLength} bytes`), ]), ]), // End of Table ]) ) } PTXP.miniAccountPanelForRecipient = function () { var props = this.props var txData = props.txData var txParams = txData.txParams || {} var isContractDeploy = !('to' in txParams) var imageify = props.imageifyIdenticons === undefined ? true : props.imageifyIdenticons // If it's not a contract deploy, send to the account if (!isContractDeploy) { return h(MiniAccountPanel, { imageSeed: txParams.to, imageifyIdenticons: imageify, picOrder: 'left', }, [ h('span.font-small', { style: { fontFamily: 'Montserrat Bold, Montserrat, sans-serif', }, }, nameForAddress(txParams.to, props.identities)), h('span.font-small', { style: { fontFamily: 'Montserrat Light, Montserrat, sans-serif', }, }, addressSummary(txParams.to, 6, 4, false)), ]) } else { return h(MiniAccountPanel, { imageifyIdenticons: imageify, picOrder: 'left', }, [ h('span.font-small', { style: { fontFamily: 'Montserrat Bold, Montserrat, sans-serif', }, }, 'New Contract'), ]) } } PTXP.componentDidUpdate = function (prevProps, previousState) { const state = this.state || {} const prevState = previousState || {} const { gas, gasPrice } = state log.debug(`pending-tx-details componentDidUpdate`) console.log(arguments) // Only if gas or gasPrice changed: if (!prevState || (gas !== prevState.gas || gasPrice !== prevState.gasPrice)) { log.debug(`recalculating gas since prev state change: ${JSON.stringify({ prevState, state })}`) this.calculateGas() } } PTXP.calculateGas = function () { const txMeta = this.gatherParams() log.debug(`pending-tx-details calculating gas for ${JSON.stringify(txMeta)}`) var txParams = txMeta.txParams var gasMultiplier = txMeta.gasMultiplier var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txMeta.estimatedGas), 16) var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16) gasPrice = gasPrice.mul(new BN(gasMultiplier * 100), 10).div(new BN(100, 10)) var txFee = gasCost.mul(gasPrice) var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16) var maxCost = txValue.add(txFee) const txFeeHex = '0x' + txFee.toString('hex') const maxCostHex = '0x' + maxCost.toString('hex') const gasPriceHex = '0x' + gasPrice.toString('hex') txMeta.txFee = txFeeHex txMeta.maxCost = maxCostHex txMeta.txParams.gasPrice = gasPriceHex this.setState({ txFee: '0x' + txFee.toString('hex'), maxCost: '0x' + maxCost.toString('hex'), }) if (this.props.onTxChange) { this.props.onTxChange(txMeta) } } // After a customizable state value has been updated, PTXP.gatherParams = function () { log.debug(`pending-tx-details#gatherParams`) const props = this.props const state = this.state || {} const txData = state.txData || props.txData const txParams = txData.txParams const gas = state.gas || txParams.gas const gasPrice = state.gasPrice || txParams.gasPrice const resultTx = extend(txParams, { gas, gasPrice, }) const resultTxMeta = extend(txData, { txParams: resultTx, }) return resultTxMeta } function forwardCarrat () { return ( h('img', { src: 'images/forward-carrat.svg', style: { padding: '5px 6px 0px 10px', height: '37px', }, }) ) }