databag/app/mobile/src/session/channels/channelItem/useChannelItem.hook.js

import { useState, useEffect, useRef, useContext } from 'react';
import { useWindowDimensions } from 'react-native';
import { CardContext } from 'context/CardContext';
import { ChannelContext } from 'context/ChannelContext';

export function useChannelItem(item) {

  const [state, setState] = useState({});

  const channel = useContext(ChannelContext);
  const card = useContext(CardContext);

  const updateState = (value) => {
    setState((s) => ({ ...s, ...value }));
  }

  const actions = {
    setRead: () => {
      if (item.cardId) {
        card.actions.setReadRevision(item.cardId, item.channelId, item.revision);
      }
      else {
        channel.actions.setReadRevision(item.channelId, item.revision);
      }
    },
  };

  return { state, actions };
}