const inherits = require('util').inherits const Component = require('react').Component const h = require('react-hyperscript') const connect = require('react-redux').connect const actions = require('./actions') const currencies = require('./conversion.json').rows const validUrl = require('valid-url') module.exports = connect(mapStateToProps)(ConfigScreen) function mapStateToProps (state) { return { metamask: state.metamask, warning: state.appState.warning, } } inherits(ConfigScreen, Component) function ConfigScreen () { Component.call(this) } ConfigScreen.prototype.render = function () { var state = this.props var metamaskState = state.metamask var warning = state.warning return ( h('.flex-column.flex-grow', [ // subtitle and nav h('.section-title.flex-row.flex-center', [ h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', { onClick: (event) => { state.dispatch(actions.goHome()) }, }), h('h2.page-subtitle', 'Settings'), ]), h('.error', { style: { display: warning ? 'block' : 'none', padding: '0 20px', textAlign: 'center', }, }, warning), // conf view h('.flex-column.flex-justify-center.flex-grow.select-none', [ h('.flex-space-around', { style: { padding: '20px', }, }, [ currentProviderDisplay(metamaskState), h('div', { style: {display: 'flex'} }, [ h('input#new_rpc', { placeholder: 'New RPC URL', style: { width: 'inherit', flex: '1 0 auto', height: '30px', margin: '8px', }, onKeyPress (event) { if (event.key === 'Enter') { var element = event.target var newRpc = element.value rpcValidation(newRpc, state) } }, }), h('button', { style: { alignSelf: 'center', }, onClick (event) { event.preventDefault() var element = document.querySelector('input#new_rpc') var newRpc = element.value rpcValidation(newRpc, state) }, }, 'Save'), ]), h('hr.horizontal-line'), currentConversionInformation(metamaskState, state), h('hr.horizontal-line'), h('div', { style: { marginTop: '20px', }, }, [ h('button', { style: { alignSelf: 'center', }, onClick (event) { event.preventDefault() state.dispatch(actions.revealSeedConfirmation()) }, }, 'Reveal Seed Words'), ]), ]), ]), ]) ) } function rpcValidation (newRpc, state) { if (validUrl.isWebUri(newRpc)) { state.dispatch(actions.setRpcTarget(newRpc)) } else { var appendedRpc = `http://${newRpc}` if (validUrl.isWebUri(appendedRpc)) { state.dispatch(actions.displayWarning('URIs require the appropriate HTTP/HTTPS prefix.')) } else { state.dispatch(actions.displayWarning('Invalid RPC URI')) } } } function currentConversionInformation (metamaskState, state) { var currentCurrency = metamaskState.currentCurrency var conversionDate = metamaskState.conversionDate return h('div', [ h('span', {style: { fontWeight: 'bold', paddingRight: '10px'}}, 'Current Conversion'), h('span', {style: { fontWeight: 'bold', paddingRight: '10px', fontSize: '13px'}}, `Updated ${Date(conversionDate)}`), h('select#currentCurrency', { onChange (event) { event.preventDefault() var element = document.getElementById('currentCurrency') var newCurrency = element.value state.dispatch(actions.setCurrentCurrency(newCurrency)) }, defaultValue: currentCurrency, }, currencies.map((currency) => { return h('option', {key: currency.code, value: currency.code}, `${currency.code} - ${currency.name}`) }) ), ]) } function currentProviderDisplay (metamaskState) { var provider = metamaskState.provider var title, value switch (provider.type) { case 'mainnet': title = 'Current Network' value = 'Main Ethereum Network' break case 'ropsten': title = 'Current Network' value = 'Ropsten Test Network' break case 'kovan': title = 'Current Network' value = 'Kovan Test Network' break case 'rinkeby': title = 'Current Network' value = 'Rinkeby Test Network' break default: title = 'Current RPC' value = metamaskState.provider.rpcTarget } return h('div', [ h('span', {style: { fontWeight: 'bold', paddingRight: '10px'}}, title), h('span', value), ]) }