diff options
Diffstat (limited to 'ui/app/components/pending-tx.js')
| -rw-r--r-- | ui/app/components/pending-tx.js | 480 |
1 files changed, 0 insertions, 480 deletions
diff --git a/ui/app/components/pending-tx.js b/ui/app/components/pending-tx.js deleted file mode 100644 index d7d602f31..000000000 --- a/ui/app/components/pending-tx.js +++ /dev/null @@ -1,480 +0,0 @@ -const Component = require('react').Component -const h = require('react-hyperscript') -const inherits = require('util').inherits -const actions = require('../actions') -const clone = require('clone') - -const ethUtil = require('ethereumjs-util') -const BN = ethUtil.BN -const hexToBn = require('../../../app/scripts/lib/hex-to-bn') -const util = require('../util') -const MiniAccountPanel = require('./mini-account-panel') -const Copyable = require('./copyable') -const EthBalance = require('./eth-balance') -const addressSummary = util.addressSummary -const nameForAddress = require('../../lib/contract-namer') -const BNInput = require('./bn-as-decimal-input') - -const MIN_GAS_PRICE_GWEI_BN = new BN(2) -const GWEI_FACTOR = new BN(1e9) -const MIN_GAS_PRICE_BN = MIN_GAS_PRICE_GWEI_BN.mul(GWEI_FACTOR) -const MIN_GAS_LIMIT_BN = new BN(21000) - -module.exports = PendingTx -inherits(PendingTx, Component) -function PendingTx () { - Component.call(this) - this.state = { - valid: true, - txData: null, - submitting: false, - } -} - -PendingTx.prototype.render = function () { - const props = this.props - const { currentCurrency, blockGasLimit } = props - - const conversionRate = props.conversionRate - const txMeta = this.gatherTxMeta() - const txParams = txMeta.txParams || {} - - // Account Details - const address = txParams.from || props.selectedAddress - const identity = props.identities[address] || { address: address } - const account = props.accounts[address] - const balance = account ? account.balance : '0x0' - - // recipient check - const isValidAddress = !txParams.to || util.isValidAddress(txParams.to) - - // Gas - const gas = txParams.gas - const gasBn = hexToBn(gas) - const gasLimit = new BN(parseInt(blockGasLimit)) - const safeGasLimit = this.bnMultiplyByFraction(gasLimit, 19, 20).toString(10) - - // Gas Price - const gasPrice = txParams.gasPrice || MIN_GAS_PRICE_BN.toString(16) - const gasPriceBn = hexToBn(gasPrice) - - const txFeeBn = gasBn.mul(gasPriceBn) - const valueBn = hexToBn(txParams.value) - const maxCost = txFeeBn.add(valueBn) - - const dataLength = txParams.data ? (txParams.data.length - 2) / 2 : 0 - - const balanceBn = hexToBn(balance) - const insufficientBalance = balanceBn.lt(maxCost) - - this.inputs = [] - - return ( - - h('div', { - key: txMeta.id, - }, [ - - h('form#pending-tx-form', { - onSubmit: this.onSubmit.bind(this), - - }, [ - - // tx info - h('div', [ - - h('.flex-row.flex-center', { - style: { - maxWidth: '100%', - }, - }, [ - - h(MiniAccountPanel, { - imageSeed: address, - picOrder: 'right', - }, [ - h('span.font-small', { - style: { - fontFamily: 'Montserrat Bold, Montserrat, sans-serif', - }, - }, identity.name), - - h(Copyable, { - value: ethUtil.toChecksumAddress(address), - }, [ - 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, - conversionRate, - currentCurrency, - 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, currentCurrency, conversionRate }), - ]), - - // Gas Limit (customizable) - h('.cell.row', [ - h('.cell.label', 'Gas Limit'), - h('.cell.value', { - }, [ - h(BNInput, { - name: 'Gas Limit', - value: gasBn, - precision: 0, - scale: 0, - // The hard lower limit for gas. - min: MIN_GAS_LIMIT_BN.toString(10), - max: safeGasLimit, - suffix: 'UNITS', - style: { - position: 'relative', - top: '5px', - }, - onChange: this.gasLimitChanged.bind(this), - - ref: (hexInput) => { this.inputs.push(hexInput) }, - }), - ]), - ]), - - // Gas Price (customizable) - h('.cell.row', [ - h('.cell.label', 'Gas Price'), - h('.cell.value', { - }, [ - h(BNInput, { - name: 'Gas Price', - value: gasPriceBn, - precision: 9, - scale: 9, - suffix: 'GWEI', - min: MIN_GAS_PRICE_GWEI_BN.toString(10), - style: { - position: 'relative', - top: '5px', - }, - onChange: this.gasPriceChanged.bind(this), - ref: (hexInput) => { this.inputs.push(hexInput) }, - }), - ]), - ]), - - // Max Transaction Fee (calculated) - h('.cell.row', [ - h('.cell.label', 'Max Transaction Fee'), - h(EthBalance, { value: txFeeBn.toString(16), currentCurrency, conversionRate }), - ]), - - 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), - currentCurrency, - conversionRate, - 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 - - ]), - - h('style', ` - .conf-buttons button { - margin-left: 10px; - text-transform: uppercase; - } - `), - - txMeta.simulationFails ? - h('.error', { - style: { - marginLeft: 50, - fontSize: '0.9em', - }, - }, 'Transaction Error. Exception thrown in contract code.') - : null, - - !isValidAddress ? - h('.error', { - style: { - marginLeft: 50, - fontSize: '0.9em', - }, - }, 'Recipient address is invalid. Sending this transaction will result in a loss of ETH.') - : null, - - insufficientBalance ? - h('span.error', { - style: { - marginLeft: 50, - fontSize: '0.9em', - }, - }, 'Insufficient balance for transaction') - : null, - - // send + cancel - h('.flex-row.flex-space-around.conf-buttons', { - style: { - display: 'flex', - justifyContent: 'flex-end', - margin: '14px 25px', - }, - }, [ - - - insufficientBalance ? - h('button.btn-green', { - onClick: props.buyEth, - }, 'Buy Ether') - : null, - - h('button', { - onClick: (event) => { - this.resetGasFields() - event.preventDefault() - }, - }, 'Reset'), - - // Accept Button - h('input.confirm.btn-green', { - type: 'submit', - value: 'SUBMIT', - style: { marginLeft: '10px' }, - disabled: insufficientBalance || !this.state.valid || !isValidAddress || this.state.submitting, - }), - - h('button.cancel.btn-red', { - onClick: props.cancelTransaction, - }, 'Reject'), - ]), - ]), - ]) - ) -} - -PendingTx.prototype.miniAccountPanelForRecipient = function () { - const props = this.props - const txData = props.txData - const txParams = txData.txParams || {} - const isContractDeploy = !('to' in txParams) - - // If it's not a contract deploy, send to the account - if (!isContractDeploy) { - return h(MiniAccountPanel, { - imageSeed: txParams.to, - picOrder: 'left', - }, [ - - h('span.font-small', { - style: { - fontFamily: 'Montserrat Bold, Montserrat, sans-serif', - }, - }, nameForAddress(txParams.to, props.identities)), - - h(Copyable, { - value: ethUtil.toChecksumAddress(txParams.to), - }, [ - h('span.font-small', { - style: { - fontFamily: 'Montserrat Light, Montserrat, sans-serif', - }, - }, addressSummary(txParams.to, 6, 4, false)), - ]), - - ]) - } else { - return h(MiniAccountPanel, { - picOrder: 'left', - }, [ - - h('span.font-small', { - style: { - fontFamily: 'Montserrat Bold, Montserrat, sans-serif', - }, - }, 'New Contract'), - - ]) - } -} - -PendingTx.prototype.gasPriceChanged = function (newBN, valid) { - log.info(`Gas price changed to: ${newBN.toString(10)}`) - const txMeta = this.gatherTxMeta() - txMeta.txParams.gasPrice = '0x' + newBN.toString('hex') - this.setState({ - txData: clone(txMeta), - valid, - }) -} - -PendingTx.prototype.gasLimitChanged = function (newBN, valid) { - log.info(`Gas limit changed to ${newBN.toString(10)}`) - const txMeta = this.gatherTxMeta() - txMeta.txParams.gas = '0x' + newBN.toString('hex') - this.setState({ - txData: clone(txMeta), - valid, - }) -} - -PendingTx.prototype.resetGasFields = function () { - log.debug(`pending-tx resetGasFields`) - - this.inputs.forEach((hexInput) => { - if (hexInput) { - hexInput.setValid() - } - }) - - this.setState({ - txData: null, - valid: true, - }) -} - -PendingTx.prototype.onSubmit = function (event) { - event.preventDefault() - const txMeta = this.gatherTxMeta() - const valid = this.checkValidity() - this.setState({ valid, submitting: true }) - if (valid && this.verifyGasParams()) { - this.props.sendTransaction(txMeta, event) - } else { - this.props.dispatch(actions.displayWarning('Invalid Gas Parameters')) - this.setState({ submitting: false }) - } -} - -PendingTx.prototype.checkValidity = function () { - const form = this.getFormEl() - const valid = form.checkValidity() - return valid -} - -PendingTx.prototype.getFormEl = function () { - const form = document.querySelector('form#pending-tx-form') - // Stub out form for unit tests: - if (!form) { - return { checkValidity () { return true } } - } - return form -} - -// After a customizable state value has been updated, -PendingTx.prototype.gatherTxMeta = function () { - log.debug(`pending-tx gatherTxMeta`) - const props = this.props - const state = this.state - const txData = clone(state.txData) || clone(props.txData) - - log.debug(`UI has defaulted to tx meta ${JSON.stringify(txData)}`) - return txData -} - -PendingTx.prototype.verifyGasParams = function () { - // We call this in case the gas has not been modified at all - if (!this.state) { return true } - return ( - this._notZeroOrEmptyString(this.state.gas) && - this._notZeroOrEmptyString(this.state.gasPrice) - ) -} - -PendingTx.prototype._notZeroOrEmptyString = function (obj) { - return obj !== '' && obj !== '0x0' -} - -PendingTx.prototype.bnMultiplyByFraction = function (targetBN, numerator, denominator) { - const numBN = new BN(numerator) - const denomBN = new BN(denominator) - return targetBN.mul(numBN).div(denomBN) -} - -function forwardCarrat () { - return ( - h('img', { - src: 'images/forward-carrat.svg', - style: { - padding: '5px 6px 0px 10px', - height: '37px', - }, - }) - ) -} |