public async Task AddFriendRequestHandler(AddFriendRequestPacket packet, IRakConnection connection)
{
var session = Server.SessionCache.GetSession(connection.EndPoint);
var zone = ((WorldServer)Server).Zones.FirstOrDefault(z => z.ZoneId == session.ZoneId);
if (zone == default)
{
Logger.Error($"Invalid ZoneId for {connection}");
return;
}
var player = zone.Players.First(p => p.Connection.Equals(connection));
await using var ctx = new UchuContext();
var friend = await ctx.Characters.FirstOrDefaultAsync(c => c.Name == packet.PlayerName);
if (friend == default)
{
Logger.Information(
$"{player.Name} is trying to be friends with a none existent player {packet.PlayerName}"
);
player.Message(new NotifyFriendRequestResponsePacket
{
PlayerName = packet.PlayerName,
Response = ServerFriendRequestResponse.InvalidName
});
return;
}
var character = ctx.Characters.First(c => c.Id == session.CharacterId);
var alreadyFriends = await ctx.Friends.Where(f =>
f.FriendA == character.Id || f.FriendB == character.Id
).AnyAsync();
if (alreadyFriends)
{
player.Message(new NotifyFriendRequestResponsePacket
{
PlayerName = packet.PlayerName,
Response = ServerFriendRequestResponse.AlreadyFriends
});
return;
}
var isPending = await ctx.FriendRequests.Where(f =>
f.Sender == character.Id && f.Receiver == friend.Id
).AnyAsync();
if (isPending)
{
player.Message(new NotifyFriendRequestResponsePacket
{
PlayerName = packet.PlayerName,
Response = ServerFriendRequestResponse.PendingApproval
});
return;
}
var request = new FriendRequest
{
Sender = character.Id,
Receiver = friend.Id,
BestFriend = packet.IsRequestingBestFriend
};
await ctx.FriendRequests.AddAsync(request);
}
public async Task AddFriendRequestHandler(AddFriendRequestPacket packet, IRakConnection connection)
{
var session = Server.SessionCache.GetSession(connection.EndPoint);
var zone = ((WorldServer)Server).Zones.FirstOrDefault(z => z.ZoneInfo.LuzFile.WorldId == session.ZoneId);
if (zone == default)
{
Logger.Error($"Invalid ZoneId for {connection}");
return;
}
var player = zone.Players.First(p => p.Connection.Equals(connection));
await using var ctx = new UchuContext();
var friend = ctx.Characters.FirstOrDefault(c => c.Name == packet.PlayerName);
if (friend == default)
{
Logger.Information(
$"{player.Name} is trying to be friends with a none existent player {packet.PlayerName}"
);
player.Message(new NotifyFriendRequestResponsePacket
{
PlayerName = packet.PlayerName,
Response = ServerFriendRequestResponse.InvalidName
});
return;
}
var character = ctx.Characters.First(c => c.CharacterId == session.CharacterId);
var relations = ctx.Friends.Where(f =>
f.FriendId == character.CharacterId || f.FriendTwoId == character.CharacterId
).ToArray();
foreach (var relation in relations)
{
if (!relation.IsAccepted || relation.IsDeclined)
{
continue;
}
if (relation.FriendId == friend.CharacterId || relation.FriendTwoId == friend.CharacterId)
{
if (!relation.IsBestFriend && packet.IsRequestingBestFriend)
{
continue;
}
player.Message(new NotifyFriendRequestResponsePacket
{
PlayerName = packet.PlayerName,
Response = ServerFriendRequestResponse.AlreadyFriends
});
return;
}
}
Logger.Information($"Sending friend request from {player.Name} to {packet.PlayerName}!");
var invite = relations.FirstOrDefault(relation =>
relation.FriendId == friend.CharacterId || relation.FriendTwoId == friend.CharacterId
);
if (invite == default)
{
invite = new Friend
{
FriendId = character.CharacterId,
FriendTwoId = friend.CharacterId
};
ctx.Friends.Add(invite);
}
else
{
invite.RequestingBestFriend = true;
}
// Friend one is sender;
invite.FriendId = character.CharacterId;
invite.FriendTwoId = friend.CharacterId;
var friendPlayer = zone.Players.FirstOrDefault(p => p.ObjectId == invite.FriendTwoId);
Logger.Information($"{friendPlayer} is getting a friend request from {player.Name}!");
invite.RequestHasBeenSent = false;
if (!ReferenceEquals(friendPlayer, null))
{
player.Message(new NotifyFriendRequestPacket
{
FriendName = player.Name,
IsBestFriendRequest = packet.IsRequestingBestFriend
});
invite.RequestHasBeenSent = true;
Logger.Information($"Friend request sent to {friendPlayer} from {player}");
}
await ctx.SaveChangesAsync();
}
