public async Task <IActionResult> Index()
{
if (!HttpContext.User.Identity.IsAuthenticated)
{
return(View("Explore"));
}
else
{
string userId = User.FindFirstValue(ClaimTypes.NameIdentifier); // will give the user's userId
ApplicationUser user = await _userManager.Users.Include(u => u.TweetLikes).Include(u => u.Followers).ThenInclude(f => f.Follower).Include(u => u.Following).ThenInclude(f => f.User).SingleAsync(u => u.Id == userId);
//var usersToFollow = _context.UserFollows.Where(f => f.FollowerId != userId).ToList();
IQueryable <ApplicationUser> usersToFollow = _userManager.Users.Include(u => u.Followers).Where(u => u.Id != user.Id);
IndexViewModel viewModel = new IndexViewModel();
viewModel.CurrentUser = user;
ICollection <Tweet> tweetsOrdered = new Collection <Tweet>();
IEnumerable <Tweet> tweets = _tweetRepository.GetUserTweets(user.Id);
List <string> followedUsers = new List <string>();
foreach (var item in user.Following)
{
followedUsers.Add(item.UserId);
}
var followedUsersTweets = _tweetRepository.GetFollowedUsersTweets(followedUsers).ToList();
foreach (Tweet item in tweets)
{
tweetsOrdered.Add(item);
}
foreach (Tweet item in followedUsersTweets)
{
tweetsOrdered.Add(item);
}
foreach (var userToFollow in usersToFollow)
{
if (userToFollow.Followers.Count != 0)
{
var followedAlready = userToFollow.Followers.Where(f => f.FollowerId == userId).ToList().Count;
if (followedAlready == 0)
{
viewModel.UsersToFollow.Add(userToFollow);
}
}
if (userToFollow.Followers.Count == 0)
{
viewModel.UsersToFollow.Add(userToFollow);
}
}
//_tweetRepository.AddLikeToTweet(tweets.First().Id);
viewModel.Tweets = tweetsOrdered.OrderByDescending(t => t.CreatedDate).ToList();
return(View("Index", viewModel));
}
}
