diff options
Diffstat (limited to 'ui/app/send-v2.js')
-rw-r--r-- | ui/app/send-v2.js | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/ui/app/send-v2.js b/ui/app/send-v2.js deleted file mode 100644 index 16964b45d..000000000 --- a/ui/app/send-v2.js +++ /dev/null @@ -1,231 +0,0 @@ -const { inherits } = require('util') -const PropTypes = require('prop-types') -const PersistentForm = require('../lib/persistent-form') -const h = require('react-hyperscript') - -const { - conversionGreaterThan, -} = require('./conversion-util') -const { - calcTokenAmount, -} = require('./token-util') -const { - isBalanceSufficient, - isTokenBalanceSufficient, - getGasTotal, -} = require('./components/send/send-utils') - -import PageContainer from './components/page-container/page-container.component' -import SendHeader from './components/send_/send-header/send-header.container' -import SendContent from './components/send_/send-content/send-content.component' -import SendFooter from './components/send_/send-footer/send-footer.container' - -SendTransactionScreen.contextTypes = { - t: PropTypes.func, -} - -module.exports = SendTransactionScreen - -inherits(SendTransactionScreen, PersistentForm) -function SendTransactionScreen () { - PersistentForm.call(this) - - this.state = { - fromDropdownOpen: false, - toDropdownOpen: false, - errors: { - to: null, - amount: null, - }, - gasLoadingError: false, - } - - this.validateAmount = this.validateAmount.bind(this) -} - -const getParamsForGasEstimate = function (selectedAddress, symbol, data) { - const estimatedGasParams = { - from: selectedAddress, - gas: '746a528800', - } - - if (symbol) { - Object.assign(estimatedGasParams, { value: '0x0' }) - } - - if (data) { - Object.assign(estimatedGasParams, { data }) - } - - return estimatedGasParams -} - -SendTransactionScreen.prototype.updateSendTokenBalance = function (usersToken) { - if (!usersToken) return - - const { - selectedToken = {}, - updateSendTokenBalance, - } = this.props - const { decimals } = selectedToken || {} - const tokenBalance = calcTokenAmount(usersToken.balance.toString(), decimals) - - updateSendTokenBalance(tokenBalance) -} - -SendTransactionScreen.prototype.componentWillMount = function () { - this.updateGas() -} - -SendTransactionScreen.prototype.updateGas = function () { - const { - selectedToken = {}, - getGasPrice, - estimateGas, - selectedAddress, - data, - setGasTotal, - from, - tokenContract, - editingTransactionId, - gasPrice, - gasLimit, - } = this.props - - const { symbol } = selectedToken || {} - - const tokenBalancePromise = tokenContract - ? tokenContract.balanceOf(from.address) - : Promise.resolve() - tokenBalancePromise - .then(usersToken => this.updateSendTokenBalance(usersToken)) - - if (!editingTransactionId) { - const estimateGasParams = getParamsForGasEstimate(selectedAddress, symbol, data) - - Promise - .all([ - getGasPrice(), - estimateGas(estimateGasParams), - ]) - .then(([gasPrice, gas]) => { - const newGasTotal = getGasTotal(gas, gasPrice) - setGasTotal(newGasTotal) - this.setState({ gasLoadingError: false }) - }) - .catch(err => { - this.setState({ gasLoadingError: true }) - }) - } else { - const newGasTotal = getGasTotal(gasLimit, gasPrice) - setGasTotal(newGasTotal) - } -} - -SendTransactionScreen.prototype.componentDidUpdate = function (prevProps) { - const { - from: { balance }, - gasTotal, - tokenBalance, - amount, - selectedToken, - network, - } = this.props - - const { - from: { balance: prevBalance }, - gasTotal: prevGasTotal, - tokenBalance: prevTokenBalance, - network: prevNetwork, - } = prevProps - - const uninitialized = [prevBalance, prevGasTotal].every(n => n === null) - - const balanceHasChanged = balance !== prevBalance - const gasTotalHasChange = gasTotal !== prevGasTotal - const tokenBalanceHasChanged = selectedToken && tokenBalance !== prevTokenBalance - const amountValidationChange = balanceHasChanged || gasTotalHasChange || tokenBalanceHasChanged - - if (!uninitialized) { - if (amountValidationChange) { - this.validateAmount(amount) - } - - if (network !== prevNetwork && network !== 'loading') { - this.updateGas() - } - } -} - - -SendTransactionScreen.prototype.validateAmount = function (value) { - const { - from: { balance }, - updateSendErrors, - amountConversionRate, - conversionRate, - primaryCurrency, - selectedToken, - gasTotal, - tokenBalance, - } = this.props - const { decimals } = selectedToken || {} - const amount = value - - let amountError = null - - let sufficientBalance = true - - if (gasTotal) { - sufficientBalance = isBalanceSufficient({ - amount: selectedToken ? '0x0' : amount, - gasTotal, - balance, - primaryCurrency, - amountConversionRate, - conversionRate, - }) - } - - const verifyTokenBalance = selectedToken && tokenBalance !== null - let sufficientTokens - if (verifyTokenBalance) { - sufficientTokens = isTokenBalanceSufficient({ - tokenBalance, - amount, - decimals, - }) - } - - const amountLessThanZero = conversionGreaterThan( - { value: 0, fromNumericBase: 'dec' }, - { value: amount, fromNumericBase: 'hex' }, - ) - - if (conversionRate && !sufficientBalance) { - amountError = 'insufficientFunds' - } else if (verifyTokenBalance && !sufficientTokens) { - amountError = 'insufficientTokens' - } else if (amountLessThanZero) { - amountError = 'negativeETH' - } - - updateSendErrors({ amount: amountError }) -} - -SendTransactionScreen.prototype.render = function () { - const { history } = this.props - - return ( - - h(PageContainer, [ - - h(SendHeader), - - h(SendContent), - - h(SendFooter, { history }), - ]) - - ) -} |