path: root/src/client.cpp

/*
 *  The Mana World Server
 *  Copyright 2004 The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  The Mana World  is free software; you can redistribute  it and/or modify it
 *  under the terms of the GNU General  Public License as published by the Free
 *  Software Foundation; either version 2 of the License, or any later version.
 *
 *  The Mana  World is  distributed in  the hope  that it  will be  useful, but
 *  WITHOUT ANY WARRANTY; without even  the implied warranty of MERCHANTABILITY
 *  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 *  more details.
 *
 *  You should  have received a  copy of the  GNU General Public  License along
 *  with The Mana  World; if not, write to the  Free Software Foundation, Inc.,
 *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 *  $Id$
 */

#include <iostream>
#include <enet/enet.h>

#include "defines.h"
#include "messageout.h"
#include "messagein.h"
#include "packet.h"

#if defined WIN32
#include "../testclient_private.h"
#define PACKAGE_VERSION PRODUCT_VERSION
#endif

void parsePacket(char *data, int recvLength);

int main(int argc, char *argv[])
{

#if (defined __USE_UNIX98 || defined __FreeBSD__)
#include "../config.h"
#endif
    std::cout << "The Mana World Test Client v" << PACKAGE_VERSION << std::endl;
    
    if (enet_initialize () != 0)
    {
        printf("An error occurred while initializing ENet.\n");
        return EXIT_FAILURE;
    }

    atexit(enet_deinitialize);

    ENetHost *client;

    client = enet_host_create(NULL /* create a client host */,
                              1 /* only allow 1 outgoing connection */,
                              57600 / 8 /* 56K modem with 56 Kbps downstream bandwidth */,
                              14400 / 8 /* 56K modem with 14 Kbps upstream bandwidth */);

    if (client == NULL)
    {
        printf("An error occurred while trying to create an ENet client host.\n");
        exit (EXIT_FAILURE);
    }

    ENetAddress address;
    ENetPeer *peer;

    /* Connect to localhost:9601. */
    enet_address_set_host(&address, "localhost");
    address.port = 9601;

    /* Initiate the connection, allocating one channel. */
    peer = enet_host_connect(client, &address, 1);

    if (peer == NULL)
    {
       printf("No available peers for initiating an ENet connection.\n");
       exit (EXIT_FAILURE);
    }

    ENetEvent event;
    bool exit = false;
    bool connected = false;
    int answer = 0;
    char line[256] = "";
    bool responseRequired = false;

    printf("Starting client...\n");

    /* Wait up to 1000 milliseconds for an event. */
    while (!exit) {
        if (connected) {
            std::cout << std::endl;
            std::cout << "0) Quit                9)  Character selection" << std::endl;
            std::cout << "1) Register            10) Delete Character" << std::endl;
            std::cout << "2) Unregister          11) List Characters" << std::endl;
            std::cout << "3) Login               12) Move Character" << std::endl;
            std::cout << "4) Logout              13) Chat" << std::endl;
            std::cout << "5) Change Password     14) Equip Item" << std::endl;
            std::cout << "6) Change Email        15) Ruby Expression" << std::endl;
            std::cout << "7) Get Email" << std::endl;
            std::cout << "8) Create character" << std::endl;
            std::cout << "Choose your option: ";
            std::cin >> answer;
            
            MessageOut msg;
            
            switch (answer) {
                case 0:
                    // Disconnection
                    if (connected) {
                        enet_peer_disconnect(&client->peers[0], 0);
                    }
                    exit = true;
                    break;
                    
                case 1:
                    // Register
                    msg.writeShort(CMSG_REGISTER);
                    // We send the client version
                    msg.writeString(PACKAGE_VERSION);
                    std::cout << "Account name: ";
                    std::cin >> line;
                    msg.writeString(line);
                    std::cout <<"Password: ";
                    std::cin >> line;
                    msg.writeString(line);
                    std::cout << "Email address: ";
                    std::cin >> line;
                    msg.writeString(line);
                    break;

                case 2:
                    // Unregister (deleting an account)
                    msg.writeShort(CMSG_UNREGISTER);
                    std::cout << "Account name: ";
                    std::cin >> line;
                    msg.writeString(line);
                    std::cout << "Password: ";
                    std::cin >> line;
                    msg.writeString(line);
                    break;

                case 3:
                    // Login
                    msg.writeShort(CMSG_LOGIN);
                    // We send the client version
                    msg.writeString(PACKAGE_VERSION);
                    std::cout << "Account name: ";
                    std::cin >> line;
                    msg.writeString(line);
                    std::cout << "Password: ";
                    std::cin >> line;
                    msg.writeString(line);
                    break;

                case 4:
                    // Logout
                    msg.writeShort(CMSG_LOGOUT);
                    std::cout << "Logout" << std::endl;
                    break;

                case 5:
                    // Change Password
                    msg.writeShort(CMSG_PASSWORD_CHANGE);
                    std::cout << "Old Password: ";
                    std::cin >> line;
                    msg.writeString(line);
                    std::cout << "New Password: ";
                    std::cin >> line;
                    msg.writeString(line);
                    std::cout << "Retype new Password: ";
                    std::cin >> line;
                    msg.writeString(line);
                    break;

                case 6:
                    // Change Email
                    msg.writeShort(CMSG_EMAIL_CHANGE);
                    std::cout << "New Email: ";
                    std::cin >> line;
                    msg.writeString(line);
                    break;

                case 7:
                    // Get current Account's Email value
                    msg.writeShort(CMSG_EMAIL_GET);
                    break;

                case 8:
                {
                    // Create character
                    msg.writeShort(CMSG_CHAR_CREATE);
                    std::cout << "Name: ";
                    std::cin >> line;
                    msg.writeString(line);

                    std::cout << "Hair Style ID (0 - " << MAX_HAIRSTYLE_VALUE << "): ";
                    std::cin >> line;
                    msg.writeByte(atoi(line));

                    std::cout << "Hair Color ID (0 - " << MAX_HAIRCOLOR_VALUE << "): ";
                    std::cin >> line;
                    msg.writeByte(atoi(line));

                    std::cout << "Gender ID (0 - " << MAX_GENDER_VALUE << "): ";
                    std::cin >> line;
                    msg.writeByte(atoi(line));

                    std::cout << "Strength: ";
                    std::cin >> line;
                    msg.writeShort(atoi(line));

                    std::cout << "Agility: ";
                    std::cin >> line;
                    msg.writeShort(atoi(line));

                    std::cout << "Vitality: ";
                    std::cin >> line;
                    msg.writeShort(atoi(line));

                    std::cout << "Intelligence: ";
                    std::cin >> line;
                    msg.writeShort(atoi(line));

                    std::cout << "Dexterity: ";
                    std::cin >> line;
                    msg.writeShort(atoi(line));

                    std::cout << "Luck: ";
                    std::cin >> line;
                    msg.writeShort(atoi(line));
                } break;

                case 9:
                {
                    // Select character
                    msg.writeShort(CMSG_CHAR_SELECT);
                    std::cout << "Character ID: ";
                    std::cin >> line;
                    msg.writeByte(atoi(line));
                } break;

                case 10:
                {
                    // Delete character
                    msg.writeShort(CMSG_CHAR_DELETE);
                    std::cout << "Character ID: ";
                    std::cin >> line;
                    msg.writeByte(atoi(line));
                } break;

                case 11:
                {
                    // List characters
                    msg.writeShort(CMSG_CHAR_LIST);
                } break;

                case 12:
                {
                    // Move character
                    long x, y;
                    std::cout << "X: ";
                    std::cin >> x;
                    std::cout << "Y: ";
                    std::cin >> y;

                    msg.writeShort(CMSG_WALK);
                    msg.writeLong(x);
                    msg.writeLong(y);

                    responseRequired = false;
                } break;

                case 13:
                    // Chat
                    msg.writeShort(CMSG_SAY);
                    std::cout << "Chat: ";
                    std::cin >> line;
                    msg.writeString(line);
                    msg.writeShort(0);
                    responseRequired = false;
                    break;

                case 14:
                {
                    // Equip
                    unsigned int itemId;
                    unsigned int slot;
                    std::cout << "Item ID: ";
                    std::cin >> itemId;
                    std::cout << "Slot: ";
                    std::cin >> slot;
                    msg.writeShort(CMSG_EQUIP);
                    msg.writeLong(itemId);
                    msg.writeByte(slot);
                } break;

                case 15:
                {
                    std::cout << "Expr: ";
                    std::cin >> line;
                    msg.writeShort(0x800);
                    msg.writeString(line);

                    responseRequired = false;
                } break;

                default:
                    continue;
                    break;
            } // end switch
            
            // Send prepared message
            if (!exit && connected) {
                ENetPacket *packet = enet_packet_create(
                        msg.getData(),
                        msg.getDataSize() + 1,
                        ENET_PACKET_FLAG_RELIABLE);
                // Send the packet to the peer over channel id 0.
                enet_peer_send(peer, 0, packet);
            } // end if
            
        } // end if

        while (enet_host_service(client, &event, 1000)) {
            switch (event.type) {
                case ENET_EVENT_TYPE_CONNECT:
                    printf("Connected to server\n");
                    connected = true;
                    break;

                case ENET_EVENT_TYPE_RECEIVE:
                    std::cout << "A packet of length "
                              << event.packet->dataLength
                              << " was received from "
                              << event.peer->address.host
                              << std::endl;
                            
                    parsePacket((char *)event.packet->data,
                                event.packet->dataLength);

                    // Clean up the packet now that we're done using it.
                    enet_packet_destroy(event.packet);
                    break;

                case ENET_EVENT_TYPE_DISCONNECT:
                    printf("Disconected.\n");
                    connected = false;
                    break;

                default:
                    //printf("Unhandled enet event.\n");
                    break;
            } // end switch
        } // end while

        if (!connected) {
            exit = true;
        }
    } // end while

    if (connected) {
        // The disconnection attempt didn't succeed yet. Force disconnection.
        enet_peer_reset(&client->peers[0]);
    }
    
    enet_host_destroy(client);

    return 0;
}

void parsePacket(char *data, int recvLength) {
    // Response handling
    // Transforming it into a MessageIn object
    if (recvLength >= 2) {
        Packet *packet = new Packet(data, recvLength);
        MessageIn msg(packet); // (MessageIn frees packet)

        switch (msg.getId()) {
            case SMSG_REGISTER_RESPONSE:
                // Register
                switch (msg.readByte()) {
                    case REGISTER_OK:
                        std::cout << "Account registered." << std::endl;
                        break;
                    case REGISTER_INVALID_USERNAME:
                        std::cout << "Account registering: Invalid username." << std::endl;
                        break;
                    case REGISTER_INVALID_PASSWORD:
                        std::cout << "Account registering: Invalid password." << std::endl;
                        break;
                    case REGISTER_INVALID_EMAIL:
                        std::cout << "Account registering: Invalid Email." << std::endl;
                        break;
                    case REGISTER_INVALID_VERSION:
                        std::cout << "Account registering: Invalid version." << std::endl;
                        break;
                    case REGISTER_EXISTS_USERNAME:
                        std::cout << "Account registering: Username already exists." << std::endl;
                        break;
                    case REGISTER_EXISTS_EMAIL:
                        std::cout << "Account registering: Email already exists." << std::endl;
                        break;
                    default:
                    case REGISTER_UNKNOWN:
                        std::cout << "Account registering: Unknown error." << std::endl;
                        break;
                }
                break;

            case SMSG_UNREGISTER_RESPONSE:
                // Register
                switch (msg.readByte()) {
                    case UNREGISTER_OK:
                        std::cout << "Account unregistered." << std::endl;
                        break;
                    case UNREGISTER_INVALID_PASSWORD:
                        std::cout << "Account unregistering: Invalid password." << std::endl;
                        break;
                    case UNREGISTER_INVALID_USERNAME:
                        std::cout << "Account unregistering: Invalid username." << std::endl;
                        break;
                    case UNREGISTER_INVALID_UNSUFFICIENT_RIGHTS:
                        std::cout << "Account unregistering: unsufficient rights." << std::endl;
                        break;
                     default:
                     case UNREGISTER_UNKNOWN:
                        std::cout << "Account unregistering: Unknown error." << std::endl;
                        break;
                }
                break;

            case SMSG_LOGIN_RESPONSE:
                // Register
                switch (msg.readByte()) {
                    case LOGIN_OK:
                        char charNumber;
                        charNumber = msg.readByte();
                        std::cout << "Account has " << int(charNumber) << " characters." << std::endl;
                        for (unsigned int i = 0; i < charNumber; i++) {
                            if (i >0) std::cout << ", ";
                            std::cout << msg.readString();
                        }
                        std::cout << "." << std::endl;
                        break;
                    case LOGIN_INVALID_USERNAME:
                        std::cout << "Login: Invalid Username." << std::endl;
                        break;
                    case LOGIN_INVALID_PASSWORD:
                        std::cout << "Login: Invalid Password." << std::endl;
                        break;
                    case LOGIN_INVALID_VERSION:
                        std::cout << "Login: Invalid Version." << std::endl;
                        break;
                    case LOGIN_ALREADY_LOGGED:
                        std::cout << "Login: Already logged with another account." << std::endl;
                        break;
                    case LOGIN_SERVER_FULL:
                        std::cout << "Login: Server has reached maximum of clients." << std::endl;
                        break;
                    case LOGIN_ACCOUNT_BANNED:
                        std::cout << "Login: Your account has been banned." << std::endl;
                        break;
                    case LOGIN_ACCOUNT_REVIEW:
                        std::cout << "TODO:Login: Your account is being reviewed." << std::endl;
                        break;
                    default:
                    case LOGIN_UNKNOWN:
                        std::cout << "Login: Unknown error." << std::endl;
                        break;
                }
                break;

            case SMSG_LOGOUT_RESPONSE:
            {
                switch (msg.readByte()) {
                    case LOGOUT_OK:
                        std::cout << "Logout..." << std::endl;
                        break;
                    default:
                    case LOGOUT_UNSUCCESSFULL:
                        std::cout << "Logout: unsuccessfull." << std::endl;
                        break;
                }
            } break;

            case SMSG_PASSWORD_CHANGE_RESPONSE:
            {
                switch (msg.readByte()) {
                    case PASSCHG_OK:
                        std::cout << "Password correctly changed." << std::endl;
                        break;
                    case PASSCHG_NOLOGIN:
                        std::cout << "Password change: Not logged in." << std::endl;
                        break;
                    case PASSCHG_MISMATCH:
                        std::cout << "Password change: Passwords mismatch." << std::endl;
                        break;
                    case PASSCHG_INVALID:
                        std::cout << "Password change: New password is invalid." << std::endl;
                        break;
                    default:
                    case PASSCHG_UNKNOWN:
                        std::cout << "Password change: Unknown error." << std::endl;
                        break;
                }
            } break;

            case SMSG_EMAIL_CHANGE_RESPONSE:
            {
                switch (msg.readByte()) {
                    case EMAILCHG_OK:
                        std::cout << "Email correctly changed." << std::endl;
                        break;
                    case EMAILCHG_NOLOGIN:
                        std::cout << "Email change: Not logged in." << std::endl;
                        break;
                    case EMAILCHG_EXISTS_EMAIL:
                        std::cout << "Email change: Email already exists." << std::endl;
                        break;
                    case EMAILCHG_INVALID:
                        std::cout << "Email change: New Email is invalid." << std::endl;
                        break;
                    default:
                    case EMAILCHG_UNKNOWN:
                        std::cout << "Email change: Unknown error." << std::endl;
                        break;
                }
            } break;
            
            case SMSG_EMAIL_GET_RESPONSE:
            {
                switch (msg.readByte()) {
                    case EMAILGET_OK:
                        std::cout << "Current Email: " << msg.readString() << std::endl;
                        break;
                    case EMAILGET_NOLOGIN:
                        std::cout << "Get Email: Not logged in." << std::endl;
                        break;
                    default:
                    case EMAILGET_UNKNOWN:
                        std::cout << "Get Email: Unknown error." << std::endl;
                        break;
                }
            } break;

            case SMSG_CHAR_CREATE_RESPONSE:
            {
                switch (msg.readByte()) {
                    case CREATE_OK:
                        std::cout << "Character Created successfully." << std::endl;
                        break;
                    case CREATE_EXISTS_NAME:
                        std::cout << "Character Creation: Character's name already exists."
                        << std::endl;
                        break;
                    case CREATE_NOLOGIN:
                        std::cout << "Character Creation: Not logged in." << std::endl;
                        break;
                    case CREATE_TOO_MUCH_CHARACTERS:
                        std::cout << "Character Creation: Too much characters." << std::endl;
                        break;
                    case CREATE_INVALID_HAIRSTYLE:
                        std::cout << "Character Creation: Invalid Hair Style Value." << std::endl;
                        break;
                    case CREATE_INVALID_HAIRCOLOR:
                        std::cout << "Character Creation: Invalid Hair Color Value." << std::endl;
                        break;
                    case CREATE_INVALID_GENDER:
                        std::cout << "Character Creation: Invalid Gender Value." << std::endl;
                        break;
                    case CREATE_INVALID_NAME:
                        std::cout << "Character Creation: Invalid Name." << std::endl;
                        break;
                    case CREATE_RAW_STATS_EQUAL_TO_ZERO:
                        std::cout << "Character Creation: a Statistic is equal to zero." << std::endl;
                        break;
                    case CREATE_RAW_STATS_INVALID_DIFF:
                        std::cout << "Character Creation: Statistics disproportionned." << std::endl;
                        break;
                    case CREATE_RAW_STATS_TOO_HIGH:
                        std::cout << "Character Creation: Statistics too high for level 1." << std::endl;
                        break;
                    case CREATE_RAW_STATS_TOO_LOW:
                        std::cout << "Character Creation: Statistics too low for level 1." << std::endl;
                        break;
                    default:
                    case CREATE_UNKNOWN:
                        std::cout << "Character Creation: Unknown error." << std::endl;
                        break;
                }
            } break;

            case SMSG_CHAR_DELETE_RESPONSE:
            {
                switch (msg.readByte()) {
                    case DELETE_OK:
                        std::cout << "Character deleted." << std::endl;
                        break;
                    case DELETE_INVALID_ID:
                        std::cout << "Character Deletion: Character's ID doesn't exist."
                        << std::endl;
                        break;
                    case DELETE_NOLOGIN:
                        std::cout << "Character Deletion: Not logged in." << std::endl;
                        break;
                    case DELETE_NO_MORE_CHARACTERS:
                        std::cout << "Character Deletion: No more characters." << std::endl;
                        break;
                    default:
                    case DELETE_UNKNOWN:
                        std::cout << "Character Deletion: Unknown error." << std::endl;
                        break;
                }
            } break;

            case SMSG_CHAR_SELECT_RESPONSE:
            {
                switch (msg.readByte()) {
                    case SELECT_OK:
                    {
                        std::cout << "Character selected successfully.";
                        std::cout << std::endl;
                        std::cout << "Current Map: ";
                        std::cout << msg.readString() << " (X:";
                        std::cout << (int)msg.readShort() << ", Y:";
                        std::cout << (int)msg.readShort() << ")" << std::endl;
                    } break;
                    case SELECT_INVALID:
                        std::cout << "Character Selection: invalid ID."
                        << std::endl;
                        break;
                    case SELECT_NOLOGIN:
                        std::cout << "Character Selection: Not logged in." << std::endl;
                        break;
                    case SELECT_NO_CHARACTERS:
                        std::cout << "Character Selection: No character to select." << std::endl;
                        break;
                    case SELECT_NO_MAPS:
                        std::cout << "Character Selection: Can't load default map for character."
                        << std::endl;
                        break;
                    default:
                    case SELECT_UNKNOWN:
                        std::cout << "Character Selection: Unknown error." << std::endl;
                        break;
                }
            } break;

            case SMSG_CHAR_LIST_RESPONSE:
            {
                switch (msg.readByte()) {
                    case CHAR_LIST_OK:
                        char charNumber;
                        charNumber = msg.readByte();
                        std::cout << "Character List:" << std::endl
                        << "---------------" << std::endl;
                        std::cout << int(charNumber) << " character(s) in the account."
                        << std::endl;
                        char charID;
                        for (unsigned int i = 0; i < charNumber; i++) {
                            charID = msg.readByte();
                            std::cout << int(charID) << ". "
                            << msg.readString() << ":" << std::endl;
                            std::cout << "Gender: " << int(msg.readByte()) << ", ";
                            std::cout << "Hair Style: " << int(msg.readByte()) << ", ";
                            std::cout << "Hair Color: " << int(msg.readByte()) << ", "
                            << std::endl;
                            std::cout << "Level: " << int(msg.readByte()) << ", ";
                            std::cout << "Money: " << int(msg.readShort()) << ", "
                            << std::endl;
                            std::cout << "Strength: " << int(msg.readShort()) << ", ";
                            std::cout << "Agility: " << int(msg.readShort()) << ", ";
                            std::cout << "Vitality: " << int(msg.readShort()) << ", "
                            << std::endl;
                            std::cout << "Intelligence: " << int(msg.readShort()) << ", ";
                            std::cout << "Dexterity: " << int(msg.readShort()) << ", ";
                            std::cout << "Luck: " << int(msg.readShort()) << ". "
                            << std::endl;
                            std::cout << "Current Map: " << msg.readString() << " (X:";
                            std::cout << int(msg.readShort()) << ", Y:" << int(msg.readShort()) << ")."
                            << std::endl << std::endl;
                        } break;
                    case CHAR_LIST_NOLOGIN:
                        std::cout << "Character List: Not logged in."
                        << std::endl;
                        break;
                    default:
                    case CHAR_LIST_UNKNOWN:
                        std::cout << "Character List: Unknown error." << std::endl;
                        break;
                }
            } break;


            default:
                break;
        } // end switch MessageId

    } // end if recLength > 2 (MessageLength > 2)

}