session-desktop/ts/hooks/useParamSelector.ts

import _ from 'lodash';
import { useSelector } from 'react-redux';
import { ConversationModel } from '../models/conversation';
import { PubKey } from '../session/types';
import { UserUtils } from '../session/utils';
import { StateType } from '../state/reducer';

export function useAvatarPath(convoId: string | undefined) {
  const convoProps = useConversationPropsById(convoId);
  return convoProps?.avatarPath || null;
}

export function useOurAvatarPath() {
  return useAvatarPath(UserUtils.getOurPubKeyStrFromCache());
}

/**
 *
 * @returns convo.profileName || convo.name || convo.id or undefined if the convo is not found
 */
export function useConversationUsername(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);

  return convoProps?.profileName || convoProps?.name || convoId;
}

/**
 * Returns either the nickname, profileName, or the shorten pubkey
 */
export function useConversationUsernameOrShorten(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);

  return convoProps?.profileName || convoProps?.name || (convoId && PubKey.shorten(convoId));
}

/**
 * Returns the name if that conversation.
 * This is the group name, or the realName of a user for a private conversation with a recent nickname set
 */
export function useConversationRealName(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return convoProps?.isPrivate ? convoProps?.name : undefined;
}

/**
 * Returns either the nickname, the profileName, in '"' or the full pubkeys given
 */
export function useConversationsUsernameWithQuoteOrFullPubkey(pubkeys: Array<string>) {
  return useSelector((state: StateType) => {
    return pubkeys.map(pubkey => {
      if (pubkey === UserUtils.getOurPubKeyStrFromCache() || pubkey.toLowerCase() === 'you') {
        return window.i18n('you');
      }
      const convo = state.conversations.conversationLookup[pubkey];
      const nameGot = convo?.profileName || convo?.name;
      return nameGot?.length ? `"${nameGot}"` : pubkey;
    });
  });
}

export function useOurConversationUsername() {
  return useConversationUsername(UserUtils.getOurPubKeyStrFromCache());
}

export function useIsMe(pubkey?: string) {
  return Boolean(pubkey && pubkey === UserUtils.getOurPubKeyStrFromCache());
}

export function useIsClosedGroup(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return (convoProps && convoProps.isGroup && !convoProps.isPublic) || false;
}

export function useIsPrivate(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.isPrivate);
}

export function useHasNickname(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.hasNickname);
}

export function useNotificationSetting(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return convoProps?.currentNotificationSetting || 'all';
}
export function useIsPublic(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.isPublic);
}

export function useIsBlocked(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.isBlocked);
}

export function useIsLeft(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.left);
}

export function useIsKickedFromGroup(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.isKickedFromGroup);
}

export function useWeAreAdmin(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.weAreAdmin);
}

export function useExpireTimer(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return convoProps && convoProps.expireTimer;
}

export function useIsPinned(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.isPinned);
}

export function useIsApproved(convoId?: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(convoProps && convoProps.isApproved);
}

export function useIsRequest(convoId: string) {
  const convoProps = useConversationPropsById(convoId);
  return Boolean(
    convoProps &&
      ConversationModel.hasValidIncomingRequestValues(
        _.pick(convoProps, ['isMe', 'isApproved', 'isPrivate', 'isBlocked'])
      )
  );
}

export function useConversationPropsById(convoId?: string) {
  return useSelector((state: StateType) => {
    if (!convoId) {
      return null;
    }
    const convo = state.conversations.conversationLookup[convoId];
    if (!convo) {
      return null;
    }
    return convo;
  });
}