#pragma once

//###########################################################################
//
// btl4lobby -- the Steam lobby (BT_STEAM only): an ISteamMatchmaking room
// replacing the arcade Site-Management screen for internet MP testing.
//
// The MENU process runs the lobby (the Steam transport is installed there
// first, so each member's FakeIP is known): members publish their fake
// address/ports + pilot identity as lobby member data; the host's room
// screen lists members and its ENTER writes the GO signal; everyone then
// relaunches into the mission -- the host with the marshal armed against
// the members' fake CONSOLE addresses, members as plain -net pods with
// BT_STEAM_NET=1 waiting to be fed over the Steam wire.
//
// Known limitation (documented): the lobby object does not survive the
// per-mission process relaunch -- after a mission everyone re-joins from
// the menu.  FakeIP stability across the immediate relaunch is assumed
// (Valve persists assignments per app+account); the live 2-account test
// is the step's exit criterion (docs/STEAM_TEST.md).
//
//###########################################################################

struct BTLobbyMember
{
	char				name[32];
	char				fakeAddress[48];	// the minted roster TOKEN ip
	int					consolePort;		// token console port (1501)
	int					gamePort;			// token game port (1502)
	char				vehicle[16];
	char				color[16];
	int					isSelf;
	unsigned long long	steamID;
};

struct BTLobbyRoster
{
	int				memberCount;
	BTLobbyMember	members[8];
};

//
// Host: create the lobby, run the room screen, on ENTER write GO and fill
// the roster (self first).  Returns 0 = launch, nonzero = cancelled.
//
int
	BTLobby_HostAndRoom(
		const char *pilot_name, const char *vehicle, const char *color,
		BTLobbyRoster *roster_out,
		char *my_token_out, int my_token_capacity,
		char *steam_map_out, int steam_map_capacity);

//
// Member: find + join a lobby, run the room screen, return when the host
// signals GO.  Returns 0 = launch, nonzero = cancelled / none found.
//
int
	BTLobby_JoinAndWait(
		const char *pilot_name, const char *vehicle, const char *color,
		char *my_token_out, int my_token_capacity,
		char *steam_map_out, int steam_map_capacity);