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List.js
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List.js
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import React, { PureComponent } from 'react'
import { FlatList } from 'react-native'
import { Screen, Separator, Header, ListItem } from '../../Library'
import { colors } from '../../../constants'
import { QueryReducer } from '../../../relay'
import { subscriptions } from '../../../graphql'
import { createFragmentContainer, graphql } from 'react-relay'
const getTitle = ({ title, members } = this.props) =>
title ||
members.map((m, index) => {
const displayName =
m.contact.status === 'Myself'
? m.contact.status
: m.contact.overrideDisplayName || m.contact.displayName
const before =
index === 0 ? '' : index === members.length - 1 ? ' and ' : ', '
return `${before}${displayName}`
})
class ListItemWrapper extends PureComponent {
render () {
const { data, navigation } = this.props
return (
<ListItem
title={getTitle(data)}
subtitle='Last message sent 3 hours ago...' // Placeholder
onPress={() => navigation.push('Detail', { conversation: data })}
/>
)
}
}
class List extends PureComponent {
// TODO: implement pagination
onEndReached = info => {
// if (!this.props.relay.hasMore() || this.props.relay.isLoading()) {
// return
// }
// this.props.relay.loadMore(
// 10, // Fetch the next 10 feed items
// error => {
// console.log(error)
// }
// )
}
state = {
search: '',
}
searchHandler = search => this.setState({ search })
filter = ContactList => {
const { search } = this.state
if (search === '') {
return ContactList
} else {
return ContactList.filter(
entry =>
entry.displayName.toLowerCase().indexOf(search.toLowerCase()) > -1
)
}
}
componentDidMount () {
this.props.navigation.setParams({
searchHandler: this.searchHandler,
retry: () => this.props.retry && this.props.retry(),
})
this.subscribers = [
subscriptions.conversationInvite.subscribe({
updater: (store, data) => this.props.retry && this.props.retry(),
}),
]
}
render () {
const { navigation, state, retry } = this.props
const { data } = state
const loading = state.type === state.loading
return (
<FlatList
data={data.ConversationList || []}
ItemSeparatorComponent={({ highlighted }) => (
<Separator highlighted={highlighted} />
)}
onEndReached={this.onEndReached}
refreshing={loading}
onRefresh={retry}
renderItem={data => (
<ItemContainer
key={data.item.id}
data={data.item}
separators={data.separators}
navigation={navigation}
/>
)}
/>
)
}
}
export default class ListScreen extends PureComponent {
static navigationOptions = ({ navigation }) => ({
header: (
<Header
navigation={navigation}
title='Chats'
titleIcon='message-circle'
rightBtnIcon='edit'
searchBar
searchHandler={navigation.getParam('searchHandler')} // Placeholder
onPressRightBtn={() =>
navigation.push('Add', {
goBack: () => {
navigation.goBack(null)
const retry = navigation.getParam('retry')
retry && retry()
},
})
}
/>
),
tabBarVisible: true,
})
render () {
const { navigation } = this.props
return (
<Screen style={[{ backgroundColor: colors.white }]}>
<QueryReducer
query={graphql`
query ListQuery {
ConversationList {
...ListItem
}
}
`}
>
{(state, retry) => {
return <List navigation={navigation} state={state} retry={retry} />
}}
</QueryReducer>
</Screen>
)
}
}
const ItemContainer = createFragmentContainer(
ListItemWrapper,
graphql`
fragment ListItem on BertyEntityConversation {
id
createdAt
updatedAt
title
topic
members {
id
status
contactId
contact {
status
displayName
overrideDisplayName
}
}
}
`
)
// TODO: implement pagination
// const ListPaginationContainer = createPaginationContainer(
// List,
// {
// query: graphql`
// fragment List_query on Query {
// ConversationList @connection(key: "List_items") {
// edges {
// node {
// ...ListItem
// }
// }
// }
// }
// `,
// },
// {
// direction: 'forward',
// getConnectionFromProps (props) {
// return props.query && props.query.items
// },
// getVariables (props, { cursor }, fragmentVariables) {
// return {
// cursor,
// }
// },
// variables: { cursor: null },
// query: graphql`
// query ListPaginationQuery($cursor: String) {
// ...List_query
// }
// `,
// }
// )
//
// // eslint-disable-next-line
// const ListQueryReducer = () => (
// <QueryReducer
// query={graphql`
// query ListQuery($cursor: String) {
// ...List_query
// }
// `}
// variables={{ cursor: null }}
// >
// {(state, retry) => {
// switch (state.type) {
// default:
// case state.loading:
// return <List {...state} />
// case state.success:
// return <ListPaginationContainer {...state} />
// case state.error:
// return <Text>Error</Text>
// }
// }}
// </QueryReducer>
// )