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const { Component } = require('react')
const PropTypes = require('prop-types')
const h = require('react-hyperscript')
const connect = require('react-redux').connect
const actions = require('../../../../actions')
const ConnectScreen = require('./connect-screen')
const AccountList = require('./account-list')
const { DEFAULT_ROUTE } = require('../../../../routes')
class ConnectHardwareForm extends Component {
constructor (props, context) {
super(props)
this.state = {
error: null,
response: null,
btnText: context.t('connectToTrezor'),
selectedAccount: null,
accounts: [],
}
}
connectToTrezor = () => {
if (this.state.accounts.length) {
return null
}
this.setState({ btnText: this.context.t('connecting')})
this.getPage(0)
}
onAccountChange = (account) => {
this.setState({selectedAccount: account.toString(), error: null})
}
getPage = (page) => {
this.props
.connectHardware('trezor', page)
.then(accounts => {
if (accounts.length) {
const newState = { accounts: accounts }
// Default to the first account
if (this.state.selectedAccount === null) {
const firstAccount = accounts[0]
newState.selectedAccount = firstAccount.index.toString()
// If the page doesn't contain the selected account, let's deselect it
} else if (!accounts.filter(a => a.index.toString() === '').lenght) {
newState.selectedAccount = null
}
this.setState(newState)
}
})
.catch(e => {
this.setState({ btnText: this.context.t('connectToTrezor') })
})
}
onUnlockAccount = () => {
if (this.state.selectedAccount === null) {
this.setState({ error: this.context.t('accountSelectionRequired') })
}
this.props.unlockTrezorAccount(this.state.selectedAccount)
.then(_ => {
this.props.history.push(DEFAULT_ROUTE)
}).catch(e => {
this.setState({ error: e.toString() })
})
}
onCancel = () => {
this.props.history.push(DEFAULT_ROUTE)
}
renderError () {
return this.state.error
? h('span.error', { style: { marginBottom: 40 } }, this.state.error)
: null
}
renderContent () {
if (!this.state.accounts.length) {
return h(ConnectScreen, {
connectToTrezor: this.connectToTrezor,
btnText: this.state.btnText,
})
}
return h(AccountList, {
accounts: this.state.accounts,
selectedAccount: this.state.selectedAccount,
onAccountChange: this.onAccountChange,
network: this.props.network,
getPage: this.getPage,
history: this.props.history,
onUnlockAccount: this.onUnlockAccount,
onCancel: this.onCancel,
})
}
render () {
return h('div.new-account-create-form', [
this.renderError(),
this.renderContent(),
])
}
}
ConnectHardwareForm.propTypes = {
hideModal: PropTypes.func,
showImportPage: PropTypes.func,
showConnectPage: PropTypes.func,
connectHardware: PropTypes.func,
unlockTrezorAccount: PropTypes.func,
numberOfExistingAccounts: PropTypes.number,
history: PropTypes.object,
t: PropTypes.func,
network: PropTypes.string,
accounts: PropTypes.object,
}
const mapStateToProps = state => {
const {
metamask: { network, selectedAddress, identities = {}, accounts = [] },
} = state
const numberOfExistingAccounts = Object.keys(identities).length
return {
network,
accounts,
address: selectedAddress,
numberOfExistingAccounts,
}
}
const mapDispatchToProps = dispatch => {
return {
connectHardware: (deviceName, page) => {
return dispatch(actions.connectHardware(deviceName, page))
},
unlockTrezorAccount: index => {
return dispatch(actions.unlockTrezorAccount(index))
},
showImportPage: () => dispatch(actions.showImportPage()),
showConnectPage: () => dispatch(actions.showConnectPage()),
}
}
ConnectHardwareForm.contextTypes = {
t: PropTypes.func,
}
module.exports = connect(mapStateToProps, mapDispatchToProps)(
ConnectHardwareForm
)
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