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/* $Id$ */

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/** @file network_internal.h Variables and function used internally. */

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#ifndef NETWORK_TYPE_H

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#define NETWORK_TYPE_H

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#ifdef ENABLE_NETWORK

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#include "../player_type.h"

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#include "../economy_type.h"

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#include "core/config.h"

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#include "core/game.h"

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enum {

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	/**

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	 * How many clients can we have? Like.. MAX_PLAYERS - 1 is the amount of

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	 *  players that can really play.. so.. a max of 4 spectators.. gives us..

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	 *  MAX_PLAYERS + 3

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	 */

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	MAX_CLIENTS = MAX_PLAYERS + 3,

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	/** Do not change this next line. It should _ALWAYS_ be MAX_CLIENTS + 1 */

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	MAX_CLIENT_INFO = MAX_CLIENTS + 1,

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	/** Maximum number of internet interfaces supported. */

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	MAX_INTERFACES = 9,

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

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	NETWORK_VEHICLE_TYPES = 5,

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	NETWORK_STATION_TYPES = 5,

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	NETWORK_SERVER_INDEX = 1,

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	NETWORK_EMPTY_INDEX  = 0,

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};

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struct NetworkPlayerInfo {

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	char company_name[NETWORK_NAME_LENGTH];         ///< Company name

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	char password[NETWORK_PASSWORD_LENGTH];         ///< The password for the player

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	Year inaugurated_year;                          ///< What year the company started in

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	Money company_value;                            ///< The company value

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	Money money;                                    ///< The amount of money the company has

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	Money income;                                   ///< How much did the company earned last year

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	uint16 performance;                             ///< What was his performance last month?

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	bool use_password;                              ///< Is there a password

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	uint16 num_vehicle[NETWORK_VEHICLE_TYPES];      ///< How many vehicles are there of this type?

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	uint16 num_station[NETWORK_STATION_TYPES];      ///< How many stations are there of this type?

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	char players[NETWORK_PLAYERS_LENGTH];           ///< The players that control this company (Name1, name2, ..)

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	uint16 months_empty;                            ///< How many months the company is empty

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};

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struct NetworkClientInfo {

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	uint16 client_index;                            ///< Index of the client (same as ClientState->index)

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	char client_name[NETWORK_CLIENT_NAME_LENGTH];   ///< Name of the client

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	byte client_lang;                               ///< The language of the client

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	PlayerID client_playas;                         ///< As which player is this client playing (PlayerID)

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	uint32 client_ip;                               ///< IP-address of the client (so he can be banned)

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	Date join_date;                                 ///< Gamedate the player has joined

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	char unique_id[NETWORK_UNIQUE_ID_LENGTH];       ///< Every play sends an unique id so we can indentify him

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};

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enum NetworkPasswordType {

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	NETWORK_GAME_PASSWORD,

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	NETWORK_COMPANY_PASSWORD,

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};

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enum DestType {

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	DESTTYPE_BROADCAST, ///< Send message/notice to all players (All)

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	DESTTYPE_TEAM,      ///< Send message/notice to everyone playing the same company (Team)

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	DESTTYPE_CLIENT,    ///< Send message/notice to only a certain player (Private)

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};

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/** Actions that can be used for NetworkTextMessage */

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enum NetworkAction {

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	NETWORK_ACTION_JOIN,

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	NETWORK_ACTION_LEAVE,

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	NETWORK_ACTION_SERVER_MESSAGE,

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	NETWORK_ACTION_CHAT,

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	NETWORK_ACTION_CHAT_COMPANY,

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	NETWORK_ACTION_CHAT_CLIENT,

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	NETWORK_ACTION_GIVE_MONEY,

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	NETWORK_ACTION_NAME_CHANGE,

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};

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enum NetworkErrorCode {

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	NETWORK_ERROR_GENERAL, // Try to use this one like never

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	/* Signals from clients */

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	NETWORK_ERROR_DESYNC,

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	NETWORK_ERROR_SAVEGAME_FAILED,

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	NETWORK_ERROR_CONNECTION_LOST,

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	NETWORK_ERROR_ILLEGAL_PACKET,

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	NETWORK_ERROR_NEWGRF_MISMATCH,

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	/* Signals from servers */

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	NETWORK_ERROR_NOT_AUTHORIZED,

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	NETWORK_ERROR_NOT_EXPECTED,

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	NETWORK_ERROR_WRONG_REVISION,

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	NETWORK_ERROR_NAME_IN_USE,

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	NETWORK_ERROR_WRONG_PASSWORD,

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	NETWORK_ERROR_PLAYER_MISMATCH, // Happens in CLIENT_COMMAND

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	NETWORK_ERROR_KICKED,

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	NETWORK_ERROR_CHEATER,

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	NETWORK_ERROR_FULL,

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};

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#endif /* ENABLE_NETWORK */

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#endif /* NETWORK_TYPE_H */