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import { Component } from 'react'
import { connect } from 'react-redux'
import PropTypes from 'prop-types'
import { withRouter } from 'react-router-dom'
import { compose } from 'recompose'
import {
getCurrentNetworkId,
getSelectedAsset,
getAccountType,
getNumberOfAccounts,
getNumberOfTokens,
} from '../../../selectors/selectors'
import {
txDataSelector,
} from '../../../selectors/confirm-transaction'
import { getEnvironmentType } from '../../../../../app/scripts/lib/util'
import {
sendMetaMetricsEvent,
sendCountIsTrackable,
} from '../../utils/metametrics.util'
class MetaMetricsProvider extends Component {
static propTypes = {
network: PropTypes.string.isRequired,
environmentType: PropTypes.string.isRequired,
activeCurrency: PropTypes.string.isRequired,
accountType: PropTypes.string.isRequired,
metaMetricsSendCount: PropTypes.number.isRequired,
children: PropTypes.object.isRequired,
history: PropTypes.object.isRequired,
}
static childContextTypes = {
metricsEvent: PropTypes.func,
}
constructor (props) {
super(props)
this.state = {
previousPath: '',
currentPath: window.location.href,
}
props.history.listen(locationObj => {
this.setState({
previousPath: this.state.currentPath,
currentPath: window.location.href,
})
})
}
getChildContext () {
const props = this.props
const { pathname } = location
const { previousPath, currentPath } = this.state
return {
metricsEvent: (config = {}, overrides = {}) => {
const { eventOpts = {} } = config
const { name = '' } = eventOpts
const { pathname: overRidePathName = '' } = overrides
const isSendFlow = Boolean(name.match(/^send|^confirm/) || overRidePathName.match(/send|confirm/))
if (props.participateInMetaMetrics || config.isOptIn) {
return sendMetaMetricsEvent({
...props,
...config,
previousPath,
currentPath,
pathname,
excludeMetaMetricsId: isSendFlow && !sendCountIsTrackable(props.metaMetricsSendCount + 1),
...overrides,
})
}
},
}
}
render () {
return this.props.children
}
}
const mapStateToProps = state => {
const txData = txDataSelector(state) || {}
return {
network: getCurrentNetworkId(state),
environmentType: getEnvironmentType(),
activeCurrency: getSelectedAsset(state),
accountType: getAccountType(state),
confirmTransactionOrigin: txData.origin,
metaMetricsId: state.metamask.metaMetricsId,
participateInMetaMetrics: state.metamask.participateInMetaMetrics,
metaMetricsSendCount: state.metamask.metaMetricsSendCount,
numberOfTokens: getNumberOfTokens(state),
numberOfAccounts: getNumberOfAccounts(state),
}
}
module.exports = compose(
withRouter,
connect(mapStateToProps)
)(MetaMetricsProvider)
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