chore: remove chat_internal and processes everything over chat connection (#1508)

* WIP

* get rid of redundent case and some formatting issues

* move some things around for cleaner diffs

* remove dead code that does nothing and add connection check

* fix whitespace

* address feedback

dChatServer/ChatIgnoreList.cpp

@@ -1,6 +1,6 @@
 #include "ChatIgnoreList.h"
 #include "PlayerContainer.h"
-#include "eChatInternalMessageType.h"
+#include "eChatMessageType.h"
 #include "BitStreamUtils.h"
 #include "Game.h"
 #include "Logger.h"
@@ -13,7 +13,7 @@
 // The only thing not auto-handled is instance activities force joining the team on the server.
 
 void WriteOutgoingReplyHeader(RakNet::BitStream& bitStream, const LWOOBJID& receivingPlayer, const ChatIgnoreList::Response type) {
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT,  eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receivingPlayer);
 
 	//portion that will get routed:

dChatServer/ChatPacketHandler.cpp

@@ -14,7 +14,6 @@
 #include "eObjectBits.h"
 #include "eConnectionType.h"
 #include "eChatMessageType.h"
-#include "eChatInternalMessageType.h"
 #include "eClientMessageType.h"
 #include "eGameMessageType.h"
 #include "StringifiedEnum.h"
@@ -60,7 +59,7 @@ void ChatPacketHandler::HandleFriendlistRequest(Packet* packet) {
 
 	//Now, we need to send the friendlist to the server they came from:
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(playerID);
 
 	//portion that will get routed:
@@ -454,7 +453,7 @@ void ChatPacketHandler::HandlePrivateChatMessage(Packet* packet) {
 
 void ChatPacketHandler::SendPrivateChatMessage(const PlayerData& sender, const PlayerData& receiver, const PlayerData& routeTo, const LUWString& message, const eChatChannel channel, const eChatMessageResponseCode responseCode) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(routeTo.playerID);
 
 	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::PRIVATE_CHAT_MESSAGE);
@@ -696,7 +695,7 @@ void ChatPacketHandler::HandleTeamStatusRequest(Packet* packet) {
 
 void ChatPacketHandler::SendTeamInvite(const PlayerData& receiver, const PlayerData& sender) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -711,7 +710,7 @@ void ChatPacketHandler::SendTeamInvite(const PlayerData& receiver, const PlayerD
 
 void ChatPacketHandler::SendTeamInviteConfirm(const PlayerData& receiver, bool bLeaderIsFreeTrial, LWOOBJID i64LeaderID, LWOZONEID i64LeaderZoneID, uint8_t ucLootFlag, uint8_t ucNumOfOtherPlayers, uint8_t ucResponseCode, std::u16string wsLeaderName) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -738,7 +737,7 @@ void ChatPacketHandler::SendTeamInviteConfirm(const PlayerData& receiver, bool b
 
 void ChatPacketHandler::SendTeamStatus(const PlayerData& receiver, LWOOBJID i64LeaderID, LWOZONEID i64LeaderZoneID, uint8_t ucLootFlag, uint8_t ucNumOfOtherPlayers, std::u16string wsLeaderName) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -763,7 +762,7 @@ void ChatPacketHandler::SendTeamStatus(const PlayerData& receiver, LWOOBJID i64L
 
 void ChatPacketHandler::SendTeamSetLeader(const PlayerData& receiver, LWOOBJID i64PlayerID) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -780,7 +779,7 @@ void ChatPacketHandler::SendTeamSetLeader(const PlayerData& receiver, LWOOBJID i
 
 void ChatPacketHandler::SendTeamAddPlayer(const PlayerData& receiver, bool bIsFreeTrial, bool bLocal, bool bNoLootOnDeath, LWOOBJID i64PlayerID, std::u16string wsPlayerName, LWOZONEID zoneID) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -809,7 +808,7 @@ void ChatPacketHandler::SendTeamAddPlayer(const PlayerData& receiver, bool bIsFr
 
 void ChatPacketHandler::SendTeamRemovePlayer(const PlayerData& receiver, bool bDisband, bool bIsKicked, bool bIsLeaving, bool bLocal, LWOOBJID i64LeaderID, LWOOBJID i64PlayerID, std::u16string wsPlayerName) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -835,7 +834,7 @@ void ChatPacketHandler::SendTeamRemovePlayer(const PlayerData& receiver, bool bD
 
 void ChatPacketHandler::SendTeamSetOffWorldFlag(const PlayerData& receiver, LWOOBJID i64PlayerID, LWOZONEID zoneID) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -869,7 +868,7 @@ void ChatPacketHandler::SendFriendUpdate(const PlayerData& friendData, const Pla
 		[bool] - is FTP*/
 
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(friendData.playerID);
 
 	//portion that will get routed:
@@ -906,7 +905,7 @@ void ChatPacketHandler::SendFriendRequest(const PlayerData& receiver, const Play
 	}
 
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:
@@ -920,7 +919,7 @@ void ChatPacketHandler::SendFriendRequest(const PlayerData& receiver, const Play
 
 void ChatPacketHandler::SendFriendResponse(const PlayerData& receiver, const PlayerData& sender, eAddFriendResponseType responseCode, uint8_t isBestFriendsAlready, uint8_t isBestFriendRequest) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	// Portion that will get routed:
@@ -943,7 +942,7 @@ void ChatPacketHandler::SendFriendResponse(const PlayerData& receiver, const Pla
 
 void ChatPacketHandler::SendRemoveFriend(const PlayerData& receiver, std::string& personToRemove, bool isSuccessful) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::ROUTE_TO_PLAYER);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::WORLD_ROUTE_PACKET);
 	bitStream.Write(receiver.playerID);
 
 	//portion that will get routed:

dChatServer/ChatServer.cpp

@@ -17,7 +17,6 @@
 #include "PlayerContainer.h"
 #include "ChatPacketHandler.h"
 #include "eChatMessageType.h"
-#include "eChatInternalMessageType.h"
 #include "eWorldMessageType.h"
 #include "ChatIgnoreList.h"
 #include "StringifiedEnum.h"
@@ -182,47 +181,29 @@ int main(int argc, char** argv) {
 void HandlePacket(Packet* packet) {
 	if (packet->data[0] == ID_DISCONNECTION_NOTIFICATION || packet->data[0] == ID_CONNECTION_LOST) {
 		LOG("A server has disconnected, erasing their connected players from the list.");
-	}
-
-	if (packet->data[0] == ID_NEW_INCOMING_CONNECTION) {
+	} else if (packet->data[0] == ID_NEW_INCOMING_CONNECTION) {
 		LOG("A server is connecting, awaiting user list.");
-	}
+	} else if (packet->length < 4 || packet->data[0] != ID_USER_PACKET_ENUM) return; // Nothing left to process or not the right packet type
 
-	if (packet->length < 4) return; // Nothing left to process.  Need 4 bytes to continue.
+	CINSTREAM;
+	inStream.SetReadOffset(BYTES_TO_BITS(1));
 
-	if (static_cast<eConnectionType>(packet->data[1]) == eConnectionType::CHAT_INTERNAL) {
-		switch (static_cast<eChatInternalMessageType>(packet->data[3])) {
-		case eChatInternalMessageType::PLAYER_ADDED_NOTIFICATION:
-			Game::playerContainer.InsertPlayer(packet);
-			break;
+	eConnectionType connection;
+	eChatMessageType chatMessageID;
 
-		case eChatInternalMessageType::PLAYER_REMOVED_NOTIFICATION:
-			Game::playerContainer.RemovePlayer(packet);
-			break;
-
-		case eChatInternalMessageType::MUTE_UPDATE:
+	inStream.Read(connection);
+	if (connection != eConnectionType::CHAT) return;
+	inStream.Read(chatMessageID);
+	
+	switch (chatMessageID) {
+		case eChatMessageType::GM_MUTE:
 			Game::playerContainer.MuteUpdate(packet);
 			break;
 
-		case eChatInternalMessageType::CREATE_TEAM:
+		case eChatMessageType::CREATE_TEAM:
 			Game::playerContainer.CreateTeamServer(packet);
 			break;
 
-		case eChatInternalMessageType::ANNOUNCEMENT: {
-			//we just forward this packet to every connected server
-			CINSTREAM;
-			Game::server->Send(inStream, packet->systemAddress, true); //send to everyone except origin
-			break;
-		}
-
-		default:
-			LOG("Unknown CHAT_INTERNAL id: %i", int(packet->data[3]));
-		}
-	}
-
-	if (static_cast<eConnectionType>(packet->data[1]) == eConnectionType::CHAT) {
-		eChatMessageType chat_message_type = static_cast<eChatMessageType>(packet->data[3]);
-		switch (chat_message_type) {
 		case eChatMessageType::GET_FRIENDS_LIST:
 			ChatPacketHandler::HandleFriendlistRequest(packet);
 			break;
@@ -296,6 +277,19 @@ void HandlePacket(Packet* packet) {
 			ChatPacketHandler::HandleGMLevelUpdate(packet);
 			break;
 		case eChatMessageType::LOGIN_SESSION_NOTIFY:
+			Game::playerContainer.InsertPlayer(packet);
+			break;
+		case eChatMessageType::GM_ANNOUNCE:{
+			// we just forward this packet to every connected server
+			inStream.ResetReadPointer();
+			Game::server->Send(inStream, packet->systemAddress, true); // send to everyone except origin
+			}
+			break;
+		case eChatMessageType::UNEXPECTED_DISCONNECT:
+			Game::playerContainer.RemovePlayer(packet);
+			break;
+		case eChatMessageType::WHO:
+		case eChatMessageType::SHOW_ALL:
 		case eChatMessageType::USER_CHANNEL_CHAT_MESSAGE:
 		case eChatMessageType::WORLD_DISCONNECT_REQUEST:
 		case eChatMessageType::WORLD_PROXIMITY_RESPONSE:
@@ -308,7 +302,6 @@ void HandlePacket(Packet* packet) {
 		case eChatMessageType::GUILD_KICK:
 		case eChatMessageType::GUILD_GET_STATUS:
 		case eChatMessageType::GUILD_GET_ALL:
-		case eChatMessageType::SHOW_ALL:
 		case eChatMessageType::BLUEPRINT_MODERATED:
 		case eChatMessageType::BLUEPRINT_MODEL_READY:
 		case eChatMessageType::PROPERTY_READY_FOR_APPROVAL:
@@ -323,7 +316,6 @@ void HandlePacket(Packet* packet) {
 		case eChatMessageType::CSR_REQUEST:
 		case eChatMessageType::CSR_REPLY:
 		case eChatMessageType::GM_KICK:
-		case eChatMessageType::GM_ANNOUNCE:
 		case eChatMessageType::WORLD_ROUTE_PACKET:
 		case eChatMessageType::GET_ZONE_POPULATIONS:
 		case eChatMessageType::REQUEST_MINIMUM_CHAT_MODE:
@@ -332,33 +324,18 @@ void HandlePacket(Packet* packet) {
 		case eChatMessageType::UGCMANIFEST_REPORT_DONE_FILE:
 		case eChatMessageType::UGCMANIFEST_REPORT_DONE_BLUEPRINT:
 		case eChatMessageType::UGCC_REQUEST:
-		case eChatMessageType::WHO:
 		case eChatMessageType::WORLD_PLAYERS_PET_MODERATED_ACKNOWLEDGE:
 		case eChatMessageType::ACHIEVEMENT_NOTIFY:
 		case eChatMessageType::GM_CLOSE_PRIVATE_CHAT_WINDOW:
-		case eChatMessageType::UNEXPECTED_DISCONNECT:
 		case eChatMessageType::PLAYER_READY:
 		case eChatMessageType::GET_DONATION_TOTAL:
 		case eChatMessageType::UPDATE_DONATION:
 		case eChatMessageType::PRG_CSR_COMMAND:
 		case eChatMessageType::HEARTBEAT_REQUEST_FROM_WORLD:
 		case eChatMessageType::UPDATE_FREE_TRIAL_STATUS:
-			LOG("Unhandled CHAT Message id: %s (%i)", StringifiedEnum::ToString(chat_message_type).data(), chat_message_type);
+			LOG("Unhandled CHAT Message id: %s (%i)", StringifiedEnum::ToString(chatMessageID).data(), chatMessageID);
 			break;
 		default:
-			LOG("Unknown CHAT Message id: %i", chat_message_type);
-		}
-	}
-
-	if (static_cast<eConnectionType>(packet->data[1]) == eConnectionType::WORLD) {
-		switch (static_cast<eWorldMessageType>(packet->data[3])) {
-		case eWorldMessageType::ROUTE_PACKET: {
-			LOG("Routing packet from world");
-			break;
-		}
-
-		default:
-			LOG("Unknown World id: %i", int(packet->data[3]));
-		}
+			LOG("Unknown CHAT Message id: %i", chatMessageID);
 	}
 }

dChatServer/PlayerContainer.cpp

@@ -9,9 +9,9 @@
 #include "BitStreamUtils.h"
 #include "Database.h"
 #include "eConnectionType.h"
-#include "eChatInternalMessageType.h"
 #include "ChatPackets.h"
 #include "dConfig.h"
+#include "eChatMessageType.h"
 
 void PlayerContainer::Initialize() {
 	m_MaxNumberOfBestFriends =
@@ -145,7 +145,7 @@ void PlayerContainer::CreateTeamServer(Packet* packet) {
 
 void PlayerContainer::BroadcastMuteUpdate(LWOOBJID player, time_t time) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::MUTE_UPDATE);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::GM_MUTE);
 
 	bitStream.Write(player);
 	bitStream.Write(time);
@@ -352,7 +352,7 @@ void PlayerContainer::TeamStatusUpdate(TeamData* team) {
 
 void PlayerContainer::UpdateTeamsOnWorld(TeamData* team, bool deleteTeam) {
 	CBITSTREAM;
-	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT_INTERNAL, eChatInternalMessageType::TEAM_UPDATE);
+	BitStreamUtils::WriteHeader(bitStream, eConnectionType::CHAT, eChatMessageType::TEAM_GET_STATUS);
 
 	bitStream.Write(team->teamID);
 	bitStream.Write(deleteTeam);