/// <summary>
/// Adds new post or updates the existing post in the raid post array.
/// Matches existing posts with the following logic:
/// - Message in the same original channel
/// - Pokemon name matches (first priority)
/// - User already in thread (second priority)
/// </summary>
/// <param name="post"></param>
/// <returns>Returns either the new post or the one it matched with.</returns>
public PokemonRaidPost AddPost(PokemonRaidPost post, MessageParser parser, IChatMessage message, bool add = true, bool force = false)
{
var guildConfig = Config.GetServerConfig(post.GuildId, ChatTypes.Discord);
var channelPosts = guildConfig.Posts.Where(x => x.ChannelMessages.Keys.Where(xx => post.ChannelMessages.Keys.Contains(xx)).Count() > 0);
PokemonRaidPost existing = null;
if (!force)
{
//Check if user in existing post is mentioned, get latest post associated with user
foreach (var mentionedUser in message.MentionedUsers)
{
existing = channelPosts.OrderByDescending(x => x.Responses.Max(xx => xx.MessageDate))
.FirstOrDefault(x => x.ChannelMessages.Keys.Contains(message.Channel.Id) &&
(x.Responses.Where(xx => xx.UserId == mentionedUser.Id).Count() > 0 || x.JoinedUsers.Where(xx => xx.Id == mentionedUser.Id).Count() > 0) &&
x.PokemonId == (post.PokemonId == 0 ? x.PokemonId : post.PokemonId) &&
(string.IsNullOrWhiteSpace(x.Location) || string.IsNullOrWhiteSpace(post.Location) || parser.CompareLocationStrings(x.Location, post.Location)));
if (existing != null)
{
break;
}
}
//if location matches, must be same.
if (existing == null)
{
existing = channelPosts.FirstOrDefault(x => x.PokemonId == (post.PokemonId > 0 ? post.PokemonId : x.PokemonId) &&
parser.CompareLocationStrings(x.Location, post.Location));
}
//Lat long comparison, within 30 meters is treated as same
//if(existing == null && post.LatLong != null && post.LatLong.HasValue && channelPosts.Where(x => x.LatLong != null && x.LatLong.HasValue).Count() > 0)
// existing = channelPosts.Where(x => x.LatLong != null && x.LatLong.HasValue && x.PokemonId == (post.PokemonId > 0 ? post.PokemonId : x.PokemonId))
// .FirstOrDefault(x => parser.CompareLocationLatLong(x.LatLong, post.LatLong));
//Seeing if location and pokemon matches another channel's
if (existing == null && !string.IsNullOrEmpty(post.Location))
{
existing = guildConfig.Posts.FirstOrDefault(x => x.PokemonId == post.PokemonId &&
(parser.CompareLocationStrings(x.Location, post.Location) /* || parser.CompareLocationLatLong(x.LatLong, post.LatLong)*/));
}
//Final fall through, gets latest post in channel either matching pokemon name or user was involved with
if (existing == null && string.IsNullOrEmpty(post.Location))//if location exists and doesn't match, not a match
{
existing = channelPosts
.Where(x => string.IsNullOrWhiteSpace(post.Location) || x.UserId == post.UserId)
.OrderByDescending(x => x.PostDate)
.OrderBy(x => x.PokemonId == post.PokemonId ? 0 : 1)//pokemon name match takes priority if the user responded to multiple raids in the channel
.FirstOrDefault(x =>
x.ChannelMessages.Keys.Intersect(post.ChannelMessages.Keys).Count() > 0 &&//Posted in the same channel
((post.PokemonId != default(int) && x.PokemonId == post.PokemonId) ||//Either pokemon matches OR
(post.PokemonId == default(int) && (x.Responses.Where(xx => xx.UserId == post.UserId).Count() > 0) ||
post.PokemonId == default(int) && x.JoinedUsers.Where(xx => xx.Id == post.UserId).Count() > 0))//User already in the thread
);
}
}
if (existing != null)
{
if (add)
{
existing = MergePosts(existing, post);
}
existing.IsValid = existing.IsExisting = true;
return(existing);
}
else if (add && post.IsValid)
{
post.JoinedUsersChanged += JoinCount_Changed;
guildConfig.Posts.Add(post);
}
return(post);
}