116 lines
3.6 KiB
JavaScript
116 lines
3.6 KiB
JavaScript
// @flow
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import React, { useCallback, useState } from 'react';
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import type { AbstractComponent } from 'react';
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import { useTranslation } from 'react-i18next';
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import { useDispatch, useSelector } from 'react-redux';
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import { sendAnalytics, createPollEvent } from '../../analytics';
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import { getLocalParticipant, getParticipantById } from '../../base/participants';
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import { useBoundSelector } from '../../base/util/hooks';
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import { registerVote, setVoteChanging } from '../actions';
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import { COMMAND_ANSWER_POLL } from '../constants';
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import type { Poll } from '../types';
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/**
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* The type of the React {@code Component} props of inheriting component.
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*/
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type InputProps = {
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pollId: string,
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};
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/*
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* Props that will be passed by the AbstractPollAnswer to its
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* concrete implementations (web/native).
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**/
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export type AbstractProps = {
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checkBoxStates: Function,
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creatorName: string,
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poll: Poll,
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setCheckbox: Function,
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skipAnswer: Function,
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skipChangeVote: Function,
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submitAnswer: Function,
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t: Function,
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};
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/**
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* Higher Order Component taking in a concrete PollAnswer component and
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* augmenting it with state/behavior common to both web and native implementations.
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*
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* @param {React.AbstractComponent} Component - The concrete component.
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* @returns {React.AbstractComponent}
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*/
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const AbstractPollAnswer = (Component: AbstractComponent<AbstractProps>) => (props: InputProps) => {
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const { pollId } = props;
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const conference: Object = useSelector(state => state['features/base/conference'].conference);
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const poll: Poll = useSelector(state => state['features/polls'].polls[pollId]);
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const { id: localId } = useSelector(getLocalParticipant);
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const [ checkBoxStates, setCheckBoxState ] = useState(() => {
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if (poll.lastVote !== null) {
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return [ ...poll.lastVote ];
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}
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return new Array(poll.answers.length).fill(false);
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});
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const participant = useBoundSelector(getParticipantById, poll.senderId);
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const setCheckbox = useCallback((index, state) => {
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const newCheckBoxStates = [ ...checkBoxStates ];
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newCheckBoxStates[index] = state;
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setCheckBoxState(newCheckBoxStates);
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sendAnalytics(createPollEvent('vote.checked'));
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}, [ checkBoxStates ]);
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const dispatch = useDispatch();
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const localParticipant = useBoundSelector(getParticipantById, localId);
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const localName: string = localParticipant.name ? localParticipant.name : 'Fellow Jitster';
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const submitAnswer = useCallback(() => {
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conference.sendMessage({
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type: COMMAND_ANSWER_POLL,
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pollId,
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voterId: localId,
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voterName: localName,
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answers: checkBoxStates
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});
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sendAnalytics(createPollEvent('vote.sent'));
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dispatch(registerVote(pollId, checkBoxStates));
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return false;
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}, [ pollId, localId, localName, checkBoxStates, conference ]);
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const skipAnswer = useCallback(() => {
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dispatch(registerVote(pollId, null));
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sendAnalytics(createPollEvent('vote.skipped'));
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}, [ pollId ]);
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const skipChangeVote = useCallback(() => {
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dispatch(setVoteChanging(pollId, false));
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}, [ dispatch, pollId ]);
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const { t } = useTranslation();
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return (<Component
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checkBoxStates = { checkBoxStates }
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creatorName = { participant ? participant.name : '' }
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poll = { poll }
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setCheckbox = { setCheckbox }
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skipAnswer = { skipAnswer }
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skipChangeVote = { skipChangeVote }
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submitAnswer = { submitAnswer }
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t = { t } />);
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};
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export default AbstractPollAnswer;
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