@oxyhq/services/lib/commonjs/ui/hooks/useFollow.js

Reusable OxyHQ module to handle authentication, user management, karma system, device-based session management and more 🚀

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useFollowerCounts = exports.useFollow = void 0;
var _react = require("react");
var _followStore = require("../stores/followStore");
var _OxyContext = require("../context/OxyContext");
const useFollow = userId => {
  const {
    oxyServices
  } = (0, _OxyContext.useOxy)();
  const userIds = (0, _react.useMemo)(() => Array.isArray(userId) ? userId : userId ? [userId] : [], [userId]);
  const isSingleUser = typeof userId === 'string';

  // Zustand selectors
  const followState = (0, _followStore.useFollowStore)();

  // Single user helpers
  const isFollowing = isSingleUser && userId ? followState.followingUsers[userId] ?? false : false;
  const isLoading = isSingleUser && userId ? followState.loadingUsers[userId] ?? false : false;
  const error = isSingleUser && userId ? followState.errors[userId] ?? null : null;

  // Follower count helpers
  const followerCount = isSingleUser && userId ? followState.followerCounts[userId] ?? null : null;
  const followingCount = isSingleUser && userId ? followState.followingCounts[userId] ?? null : null;
  const isLoadingCounts = isSingleUser && userId ? followState.loadingCounts[userId] ?? false : false;
  const toggleFollow = (0, _react.useCallback)(async () => {
    if (!isSingleUser || !userId) throw new Error('toggleFollow is only available for single user mode');
    await followState.toggleFollowUser(userId, oxyServices, isFollowing);
  }, [isSingleUser, userId, followState, oxyServices, isFollowing]);
  const setFollowStatus = (0, _react.useCallback)(following => {
    if (!isSingleUser || !userId) throw new Error('setFollowStatus is only available for single user mode');
    followState.setFollowingStatus(userId, following);
  }, [isSingleUser, userId, followState]);
  const fetchStatus = (0, _react.useCallback)(async () => {
    if (!isSingleUser || !userId) throw new Error('fetchStatus is only available for single user mode');
    await followState.fetchFollowStatus(userId, oxyServices);
  }, [isSingleUser, userId, followState, oxyServices]);
  const clearError = (0, _react.useCallback)(() => {
    if (!isSingleUser || !userId) throw new Error('clearError is only available for single user mode');
    followState.clearFollowError(userId);
  }, [isSingleUser, userId, followState]);
  const fetchUserCounts = (0, _react.useCallback)(async () => {
    if (!isSingleUser || !userId) throw new Error('fetchUserCounts is only available for single user mode');
    await followState.fetchUserCounts(userId, oxyServices);
  }, [isSingleUser, userId, followState, oxyServices]);
  const setFollowerCount = (0, _react.useCallback)(count => {
    if (!isSingleUser || !userId) throw new Error('setFollowerCount is only available for single user mode');
    followState.setFollowerCount(userId, count);
  }, [isSingleUser, userId, followState]);
  const setFollowingCount = (0, _react.useCallback)(count => {
    if (!isSingleUser || !userId) throw new Error('setFollowingCount is only available for single user mode');
    followState.setFollowingCount(userId, count);
  }, [isSingleUser, userId, followState]);

  // Auto-fetch counts when hook is used for a single user and counts are missing.
  (0, _react.useEffect)(() => {
    if (!isSingleUser || !userId) return;

    // If either count is not set and we're not already loading counts, trigger a fetch.
    if ((followerCount === null || followingCount === null) && !isLoadingCounts) {
      fetchUserCounts().catch(err => console.warn('useFollow: fetchUserCounts failed', err));
    }
  }, [isSingleUser, userId, followerCount, followingCount, isLoadingCounts, fetchUserCounts]);

  // Multiple user helpers
  const followData = (0, _react.useMemo)(() => {
    const data = {};
    userIds.forEach(uid => {
      data[uid] = {
        isFollowing: followState.followingUsers[uid] ?? false,
        isLoading: followState.loadingUsers[uid] ?? false,
        error: followState.errors[uid] ?? null
      };
    });
    return data;
  }, [userIds, followState.followingUsers, followState.loadingUsers, followState.errors]);
  const toggleFollowForUser = (0, _react.useCallback)(async targetUserId => {
    const currentState = followState.followingUsers[targetUserId] ?? false;
    await followState.toggleFollowUser(targetUserId, oxyServices, currentState);
  }, [followState, oxyServices]);
  const setFollowStatusForUser = (0, _react.useCallback)((targetUserId, following) => {
    followState.setFollowingStatus(targetUserId, following);
  }, [followState]);
  const fetchStatusForUser = (0, _react.useCallback)(async targetUserId => {
    await followState.fetchFollowStatus(targetUserId, oxyServices);
  }, [followState, oxyServices]);
  const fetchAllStatuses = (0, _react.useCallback)(async () => {
    await Promise.all(userIds.map(uid => followState.fetchFollowStatus(uid, oxyServices)));
  }, [userIds, followState, oxyServices]);
  const clearErrorForUser = (0, _react.useCallback)(targetUserId => {
    followState.clearFollowError(targetUserId);
  }, [followState]);
  const updateCountsFromFollowAction = (0, _react.useCallback)((targetUserId, action, counts) => {
    const currentUserId = oxyServices.getCurrentUserId() || undefined;
    followState.updateCountsFromFollowAction(targetUserId, action, counts, currentUserId);
  }, [followState, oxyServices]);

  // Aggregate helpers for multiple users
  const isAnyLoading = userIds.some(uid => followState.loadingUsers[uid]);
  const hasAnyError = userIds.some(uid => !!followState.errors[uid]);
  const allFollowing = userIds.every(uid => followState.followingUsers[uid]);
  const allNotFollowing = userIds.every(uid => !followState.followingUsers[uid]);
  if (isSingleUser && userId) {
    return {
      isFollowing,
      isLoading,
      error,
      toggleFollow,
      setFollowStatus,
      fetchStatus,
      clearError,
      // Follower count methods
      followerCount,
      followingCount,
      isLoadingCounts,
      fetchUserCounts,
      setFollowerCount,
      setFollowingCount
    };
  }
  return {
    followData,
    toggleFollowForUser,
    setFollowStatusForUser,
    fetchStatusForUser,
    fetchAllStatuses,
    clearErrorForUser,
    isAnyLoading,
    hasAnyError,
    allFollowing,
    allNotFollowing
  };
};

// Convenience hook for just follower counts
exports.useFollow = useFollow;
const useFollowerCounts = userId => {
  const {
    oxyServices
  } = (0, _OxyContext.useOxy)();
  const followState = (0, _followStore.useFollowStore)();
  const followerCount = followState.followerCounts[userId] ?? null;
  const followingCount = followState.followingCounts[userId] ?? null;
  const isLoadingCounts = followState.loadingCounts[userId] ?? false;
  const fetchUserCounts = (0, _react.useCallback)(async () => {
    await followState.fetchUserCounts(userId, oxyServices);
  }, [userId, followState, oxyServices]);
  const setFollowerCount = (0, _react.useCallback)(count => {
    followState.setFollowerCount(userId, count);
  }, [userId, followState]);
  const setFollowingCount = (0, _react.useCallback)(count => {
    followState.setFollowingCount(userId, count);
  }, [userId, followState]);
  return {
    followerCount,
    followingCount,
    isLoadingCounts,
    fetchUserCounts,
    setFollowerCount,
    setFollowingCount
  };
};
exports.useFollowerCounts = useFollowerCounts;
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