WIP: Implemented joining public rooms

client/globalLobby/GlobalLobbyWindow.cpp

@@ -51,23 +51,20 @@ void GlobalLobbyWindow::doSendChatMessage()
 void GlobalLobbyWindow::doCreateGameRoom()
 {
 	GH.windows().createAndPushWindow<GlobalLobbyServerSetup>();
-	// TODO:
-	// start local server and supply our UUID / client credentials to it
-	// server logs into lobby ( uuid = client, mode = server ). This creates 'room' in mode 'empty'
-	// server starts accepting connections from players (including host)
-	// client connects to local server
-	// client sends createGameRoom query to lobby with own / server UUID and mode 'direct' (non-proxy)
-	// client requests to change room status to private or public
 }
 
 void GlobalLobbyWindow::doInviteAccount(const std::string & accountID)
 {
-
+	assert(0); // TODO
 }
 
 void GlobalLobbyWindow::doJoinRoom(const std::string & roomID)
 {
+	JsonNode toSend;
+	toSend["type"].String() = "joinGameRoom";
+	toSend["gameRoomID"].String() = roomID;
 
+	CSH->getGlobalLobby().sendMessage(toSend);
 }
 
 void GlobalLobbyWindow::onGameChatMessage(const std::string & sender, const std::string & message, const std::string & when)

lobby/LobbyDatabase.cpp

@@ -176,12 +176,18 @@ void LobbyDatabase::prepareStatements()
 		WHERE status = 1
 	)";
 
-	static const std::string countAccountsInRoomText = R"(
+	static const std::string countRoomUsedSlotsText = R"(
 		SELECT COUNT(accountID)
 		FROM gameRoomPlayers
 		WHERE roomID = ?
 	)";
 
+	static const std::string countRoomTotalSlotsText = R"(
+		SELECT playerLimit
+		FROM gameRooms
+		WHERE roomID = ?
+	)";
+
 	static const std::string getAccountDisplayNameText = R"(
 		SELECT displayName
 		FROM accounts
@@ -245,7 +251,8 @@ void LobbyDatabase::prepareStatements()
 	getActiveAccountsStatement = database->prepare(getActiveAccountsText);
 	getActiveGameRoomsStatement = database->prepare(getActiveGameRoomsText);
 	getAccountDisplayNameStatement = database->prepare(getAccountDisplayNameText);
-	countAccountsInRoomStatement = database->prepare(countAccountsInRoomText);
+	countRoomUsedSlotsStatement = database->prepare(countRoomUsedSlotsText);
+	countRoomTotalSlotsStatement = database->prepare(countRoomTotalSlotsText);
 
 	isAccountCookieValidStatement = database->prepare(isAccountCookieValidText);
 	isPlayerInGameRoomStatement = database->prepare(isPlayerInGameRoomText);
@@ -404,6 +411,22 @@ LobbyRoomState LobbyDatabase::getGameRoomStatus(const std::string & roomID)
 
 uint32_t LobbyDatabase::getGameRoomFreeSlots(const std::string & roomID)
 {
+	uint32_t usedSlots = 0;
+	uint32_t totalSlots = 0;
+
+	countRoomUsedSlotsStatement->setBinds(roomID);
+	if(countRoomUsedSlotsStatement->execute())
+		countRoomUsedSlotsStatement->getColumns(usedSlots);
+	countRoomUsedSlotsStatement->reset();
+
+	countRoomTotalSlotsStatement->setBinds(roomID);
+	if(countRoomTotalSlotsStatement->execute())
+		countRoomTotalSlotsStatement->getColumns(totalSlots);
+	countRoomTotalSlotsStatement->reset();
+
+
+	if (totalSlots > usedSlots)
+		return totalSlots - usedSlots;
 	return 0;
 }
 
@@ -443,10 +466,10 @@ std::vector<LobbyGameRoom> LobbyDatabase::getActiveGameRooms()
 
 	for (auto & room : result)
 	{
-		countAccountsInRoomStatement->setBinds(room.roomID);
-		if(countAccountsInRoomStatement->execute())
-			countAccountsInRoomStatement->getColumns(room.playersCount);
-		countAccountsInRoomStatement->reset();
+		countRoomUsedSlotsStatement->setBinds(room.roomID);
+		if(countRoomUsedSlotsStatement->execute())
+			countRoomUsedSlotsStatement->getColumns(room.playersCount);
+		countRoomUsedSlotsStatement->reset();
 	}
 	return result;
 }

lobby/LobbyDatabase.h

@@ -41,7 +41,8 @@ class LobbyDatabase
 	SQLiteStatementPtr getActiveAccountsStatement;
 	SQLiteStatementPtr getAccountGameRoomStatement;
 	SQLiteStatementPtr getAccountDisplayNameStatement;
-	SQLiteStatementPtr countAccountsInRoomStatement;
+	SQLiteStatementPtr countRoomUsedSlotsStatement;
+	SQLiteStatementPtr countRoomTotalSlotsStatement;
 
 	SQLiteStatementPtr isAccountCookieValidStatement;
 	SQLiteStatementPtr isGameRoomCookieValidStatement;

lobby/LobbyServer.cpp

@@ -485,6 +485,9 @@ void LobbyServer::receiveJoinGameRoom(const NetworkConnectionPtr & connection, c
 
 	auto roomStatus = database->getGameRoomStatus(gameRoomID);
 
+	if(roomStatus != LobbyRoomState::PRIVATE && roomStatus != LobbyRoomState::PUBLIC)
+		return;
+
 	if(roomStatus == LobbyRoomState::PRIVATE)
 	{
 		if(database->getAccountInviteStatus(accountID, gameRoomID) != LobbyInviteStatus::INVITED)