diff --git a/native/components/community-list-item.react.js b/native/components/community-list-item.react.js new file mode 100644 --- /dev/null +++ b/native/components/community-list-item.react.js @@ -0,0 +1,178 @@ +// @flow + +import * as React from 'react'; +import { useState } from 'react'; +import { Text, View, TouchableOpacity, ActivityIndicator } from 'react-native'; + +import { + leaveThreadActionTypes, + useLeaveThread, +} from 'lib/actions/thread-actions.js'; +import { threadInfoSelector } from 'lib/selectors/thread-selectors.js'; +import { useJoinCommunity } from 'lib/shared/community-utils.js'; +import { + getCommunity, + useThreadHasPermission, + viewerIsMember, +} from 'lib/shared/thread-utils.js'; +import type { + JoinCommunityStep, + OngoingJoinCommunityData, +} from 'lib/types/community-types'; +import type { ThreadInfo } from 'lib/types/minimally-encoded-thread-permissions-types.js'; +import { threadPermissions } from 'lib/types/thread-permission-types.js'; +import { useResolvedThreadInfo } from 'lib/utils/entity-helpers.js'; +import { useDispatchActionPromise } from 'lib/utils/redux-promise-utils.js'; + +import SingleLine from './single-line.react.js'; +import ThreadAvatar from '../avatars/thread-avatar.react.js'; +import { nonThreadCalendarQuery } from '../navigation/nav-selectors.js'; +import { NavContext } from '../navigation/navigation-context.js'; +import { useSelector } from '../redux/redux-utils.js'; +import { useStyles } from '../themes/colors.js'; +import type { TextStyle, ViewStyle } from '../types/styles.js'; + +type Props = { + +threadInfo: ThreadInfo, + +style?: ViewStyle, + +textStyle?: TextStyle, +}; + +function CommunityListItem(props: Props): React.Node { + const { threadInfo, style, textStyle } = props; + + const reduxThreadInfo: ?ThreadInfo = useSelector( + state => threadInfoSelector(state)[threadInfo.id], + ); + + const navContext = React.useContext(NavContext); + const calendarQuery = useSelector(state => + nonThreadCalendarQuery({ + redux: state, + navContext, + }), + ); + const communityID = getCommunity(threadInfo); + const [ongoingJoinData, setOngoingJoinData] = + React.useState(null); + const [step, setStep] = React.useState('inactive'); + + const isMember = viewerIsMember(reduxThreadInfo); + const initialJoinStatus = isMember ? 'joined' : 'notJoined'; + const [joinStatus, setJoinStatus] = useState< + 'joined' | 'notJoined' | 'joining' | 'leaving', + >(initialJoinStatus); + const joinCommunity = useJoinCommunity({ + communityID, + keyserverOverride: null, + calendarQuery, + ongoingJoinData, + setOngoingJoinData, + step, + setStep, + }); + + const canLeaveThread = useThreadHasPermission( + reduxThreadInfo, + threadPermissions.LEAVE_THREAD, + ); + + const styles = useStyles(unboundStyles); + const resolvedThreadInfo = useResolvedThreadInfo(threadInfo); + + const handleJoin = React.useCallback(async () => { + setJoinStatus('joining'); + try { + await joinCommunity(); + setJoinStatus('joined'); + } catch (error) { + console.error('Failed to join community:', error); + setJoinStatus('notJoined'); + } + }, [joinCommunity]); + + const dispatchActionPromise = useDispatchActionPromise(); + const callLeaveThread = useLeaveThread(); + + const handleLeave = React.useCallback(async () => { + setJoinStatus('leaving'); + try { + const leavePromise = callLeaveThread({ threadID: threadInfo.id }); + void dispatchActionPromise(leaveThreadActionTypes, leavePromise); + await leavePromise; + setJoinStatus('notJoined'); + } catch (error) { + console.error('Failed to leave community:', error); + setJoinStatus('joined'); + } + }, [callLeaveThread, dispatchActionPromise, threadInfo.id]); + + let buttonContent; + if (joinStatus === 'joined' && !canLeaveThread) { + buttonContent = null; + } else if (joinStatus === 'joining') { + buttonContent = ; + } else if (joinStatus === 'leaving') { + buttonContent = ; + } else if (joinStatus === 'joined') { + buttonContent = ( + + Leave + + ); + } else { + buttonContent = ( + + Join + + ); + } + + return ( + + + + {resolvedThreadInfo.uiName} + + {buttonContent} + + ); +} + +const MemoizedCommunityListItem: React.ComponentType = + React.memo(CommunityListItem); + +const unboundStyles = { + container: { + flex: 1, + flexDirection: 'row', + alignItems: 'center', + paddingHorizontal: 24, + paddingVertical: 10, + }, + text: { + color: 'modalForegroundLabel', + fontSize: 16, + paddingLeft: 9, + paddingRight: 12, + marginLeft: 8, + }, + buttonContainer: { + flexDirection: 'row', + marginLeft: 'auto', + width: 50, + justifyContent: 'flex-start', + }, + joinButton: { + color: 'link', + fontSize: 16, + paddingLeft: 6, + }, + leaveButton: { + color: 'redText', + fontSize: 16, + paddingLeft: 6, + }, +}; + +export default MemoizedCommunityListItem;