// How many vehicle/station types we put over the network

#define NETWORK_VEHICLE_TYPES 5

#define NETWORK_STATION_TYPES 5

enum {

	NETWORK_NAME_LENGTH        = 80,

	NETWORK_HOSTNAME_LENGTH    = 80,

	NETWORK_REVISION_LENGTH    = 10,

	NETWORK_PASSWORD_LENGTH    = 20,

	NETWORK_PLAYERS_LENGTH     = 200,

	NETWORK_CLIENT_NAME_LENGTH = 25,

	NETWORK_RCONCOMMAND_LENGTH = 500,

};

// This is the struct used by both client and server

//  some fields will be empty on the client (like game_password) by default

//  and only filled with data a player enters.

typedef struct NetworkGameInfo {

	char server_name[NETWORK_NAME_LENGTH];					// Server name

	char hostname[NETWORK_HOSTNAME_LENGTH];					// Hostname of the server (if any)

	char server_revision[NETWORK_REVISION_LENGTH];	// The SVN version number the server is using (e.g.: 'r304')

																									//  It even shows a SVN version in release-version, so

																									//  it is easy to compare if a server is of the correct version

	byte server_lang;																// Language of the server (we should make a nice table for this)

		SetWindowDirty(w);

	}

}

static void NetworkGameWindowWndProc(Window *w, WindowEvent *e)

{

	switch (e->event) {

	case WE_CREATE: /* focus input box */

		_selected_field = 3;

		_selected_item = NULL;

		break;

	case WE_PAINT: {

		w->disabled_state = 0;

			SETBIT(w->disabled_state, 17); SETBIT(w->disabled_state, 18);

			SETBIT(w->disabled_state, 17); // Server offline, join button disabled

			SETBIT(w->disabled_state, 17); // Server full, join button disabled

			// revisions don't match, check if server has no revision; then allow connection

				SETBIT(w->disabled_state, 17); // Revision mismatch, join button disabled

		}

		SetDParam(0, 0x00);

		SetDParam(7, _lan_internet_types_dropdown[_network_lan_internet]);

		DrawWindowWidgets(w);

		DrawEditBox(w, 3);

		DrawString(9, 23, STR_NETWORK_PLAYER_NAME, 2);

		DrawString(9, 43, STR_NETWORK_CONNECTION, 2);

			uint16 y = NET_PRC__OFFSET_TOP_WIDGET + 3;

			int32 n = 0;

			int32 pos = w->vscroll.pos;

			char servername[NETWORK_NAME_LENGTH];

			const NetworkGameList *cur_item = _network_game_list;

			while (pos > 0 && cur_item != NULL) {

				pos--;

				cur_item = cur_item->next;

			}

			while (cur_item != NULL) {

					GfxFillRect(11, y - 2, 218, y + 9, 10); // show highlighted item with a different colour

				snprintf(servername, sizeof(servername), "%s", cur_item->info.server_name);

				NetworkTruncateString(servername, 110);

				DoDrawString(servername, 15, y, 16); // server name

				SetDParam(0, cur_item->info.clients_on);

				SetDParam(1, cur_item->info.clients_max);

				DrawString(135, y, STR_NETWORK_CLIENTS_ONLINE, 2);

				// only draw icons if the server is online

				if (cur_item->online) {

					// draw flag according to server language

					DrawSprite(SPR_FLAGS_BASE + cur_item->info.server_lang, 206, y);

				}

				cur_item = cur_item->next;

				y += NET_PRC__SIZE_OF_ROW;

				if (++n == w->vscroll.cap) { break;} // max number of games in the window

			}

		}

		// right menu

		GfxFillRect(252, 23, 478, 65, 157);

			DrawStringMultiCenter(365, 40, STR_NETWORK_GAME_INFO, 0);

			DrawStringMultiCenter(365, 42, STR_ORANGE, 2); // game name

			DrawStringMultiCenter(365, 110, STR_NETWORK_SERVER_OFFLINE, 2); // server offline

		} else { // show game info

			uint16 y = 70;

			DrawStringMultiCenter(365, 30, STR_NETWORK_GAME_INFO, 0);

			DrawStringMultiCenter(365, 42, STR_ORANGE, 2); // game name

			DrawStringMultiCenter(365, 54, STR_02BD, 2); // map name

			DrawString(260, y, STR_NETWORK_CLIENTS, 2); // clients on the server / maximum slots

			y+=10;

			y+=10;

			y+=10;

			DrawString(260, y, STR_NETWORK_MAP_SIZE, 2); // map size

			y+=10;

			DrawString(260, y, STR_NETWORK_SERVER_VERSION, 2); // server version

			y+=10;

			DrawString(260, y, STR_NETWORK_SERVER_ADDRESS, 2); // server address

			y+=10;

			DrawString(260, y, STR_NETWORK_START_DATE, 2); // start date

			y+=10;

			DrawString(260, y, STR_NETWORK_CURRENT_DATE, 2); // current date

			y+=10;

			y+=2;

					DrawStringMultiCenter(365, y, STR_NETWORK_VERSION_MISMATCH, 2); // server mismatch

				// Show: server full, when clients_on == clients_max

				DrawStringMultiCenter(365, y, STR_NETWORK_SERVER_FULL, 2); // server full

				DrawStringMultiCenter(365, y, STR_NETWORK_PASSWORD, 2); // password warning

			y+=10;

		}

	}	break;

	case WE_CLICK:

		_selected_field = e->click.widget;

		switch(e->click.widget) {

		case 0: case 14: /* Close 'X' | Cancel button */

			DeleteWindowById(WC_NETWORK_WINDOW, 0);

			break;