CashWorld/CashWorld.cpp

<EFBFBD><EFBFBD>// CashWorld Client Program
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <string>
#include <sstream>
#include <ctime>
#include "GSock/gsock.h"
#include "GSock/gsock_helper.h"
#include "ui_helper.h"
using namespace std;

const string SERVER_IP = "123.206.86.73";
const int PORT_CHECK = 59401;
const int PORT_LOGIN = 59402;
const int PORT_GAME = 59402;

char _xtime[256];

const char* _update_xtime()
{
    time_t t = time(NULL);
    strftime(_xtime, 256, "%Y-%m-%d %H:%M:%S", localtime(&t));
    return _xtime;
}

FILE* _log_f = NULL;
#define xlog(fmt,...) _update_xtime();fprintf(_log_f,"<%s | %s> " fmt "\n",_xtime,__func__,##__VA_ARGS__);fflush(_log_f)
#define start_xlog() _log_f=fopen("log.txt","a");fprintf(_log_f,"==============================\n");fflush(_log_f)

std::string user_cert_code;

int update_check()
{
    sock s;
    if (s.connect(SERVER_IP, PORT_CHECK) < 0)
    {
        xlog("Cannot connect to server");
        return -1;
    }
    sock_helper sh(s);
    string response;
    if (sh.sendline("get_current_version") <= 0 ||
        sh.recvline(response)<0 )
    {
        xlog("Failed to querying version");
        return -2;
    }
    istringstream istr(response);
    string code, version;
    if (!(istr >> code >> version))
    {
        xlog("Failed to parse version code. Response: %s", response.c_str());
        return -3;
    }
    if (code != "current_version")
    {
        xlog("Wrong response header. Header: %s", code.c_str());
        return -4;
    }

    xlog("Server response latest version is: %s", version.c_str());
    return 0;
}

int user_login(const char* uname,const char* upass)
{
    sock s;
    if (s.connect(SERVER_IP, PORT_LOGIN) < 0)
    {
        xlog("Cannot connect to server");
        return -1;
    }
    sock_helper sh(s);

    if (sh.sendline("user_login") < 0 ||
        sh.sendline(uname) < 0 ||
        sh.sendline(upass) < 0)
    {
        xlog("Failed to send data");
        return -2;
    }

    string response, code;
    if (sh.recvline(response) <= 0 || sh.recvline(code) < 0)
    {
        xlog("Failed to recv data.");
        return -3;
    }

    if (response != "login_ok")
    {
        xlog("Failed to login.");
        return 1;
    }
    
    user_cert_code = code;
    return 0;
}

void readline(char* outbuff, int size)
{
    memset(outbuff, 0, size);
    fgets(outbuff, size, stdin);
    int sz = strlen(outbuff);
    if (outbuff[sz - 1] == '\n') outbuff[sz - 1] = 0;
}

int ui_user_login()
{
    while (true)
    {
        title("(u7b{vU_");
        printf("(u7b
T:"); fflush(stdout);
        char uname[1024];
        readline(uname, 1024);
        printf("<00>[
x:"); fflush(stdout);
        char upass[1024];
        readline(upass, 1024);

        title("(u7b{vU_");
        printf("ck(W{vU_...\n");
        int ret = user_login(uname, upass);
        if (ret < 0)
        {
            printf("Q<51>~<19><><EFBFBD>. <00>e<EFBFBD>lN
g<EFBFBD>RhV<EFBFBD>^<EFBFBD>z<EFBFBD><EFBFBD><EFBFBD>c.\n");
            return -1;
        }
        else if (ret > 0)
        {
            printf("(u7b
Tb<EFBFBD>[
x<EFBFBD><EFBFBD><EFBFBD>. <EFBFBD><EFBFBD>͑Ջ.\n");
            WaitPause();
        }
        else return 0;
    }
}

int do_get_my_profile(char* uname,int& cash)
{
    sock s;
    if (s.connect(SERVER_IP, PORT_GAME) < 0)
    {
        xlog("Cannot connect to server");
        return -1;
    }
    sock_helper sh(s);
    if (sh.sendline("get_my_profile") < 0 ||
        sh.sendline(user_cert_code) < 0)
    {
        return -2;
    }
    string response;
    if (sh.recvline(response) < 0)
    {
        return -3;
    }
    if (response != "my_profile_ok")
    {
        return -4;
    }
    string user_name;
    string cash_str;
    if (sh.recvline(user_name) <= 0 || 
        sh.recvline(cash_str) < 0)
    {
        return -5;
    }
    
    strcpy(uname, user_name.c_str());
    sscanf(cash_str.c_str(), "%d", &cash);
    return 0;
}

void ui_view_my_profile()
{
    title("*N<>ND<4E><44>e");
    printf("ck(W<><57><EFBFBD>S*N<>ND<4E><44>e...\n");

    char uname[1024] = { 0 };
    int cash;
    if (do_get_my_profile(uname, cash) < 0)
    {
        title("*N<>ND<4E><44>e");
        printf("<00>e<EFBFBD>l<EFBFBD><6C><EFBFBD>S*N<>ND<4E><44>e.\n");
    }
    else
    {
        title("*N<>ND<4E><44>e");
        printf("(u7b
T: %s\n", uname);
        printf("ё
^peϑ: %d\n", cash);
    }

    WaitPause();
    return;
}

int ui_game_guessnumber_input_gate(int& val)
{
    title("speW[-<00>beQ");
    char uname[1024] = { 0 };
    int cash = -1;
    do_get_my_profile(uname, cash);
    printf("
\le<EFBFBD>v%s,<EFBFBD>`S_MRYO<EFBFBD><EFBFBD>:N%dCQ\n", uname, cash);
    printf("<00><><EFBFBD><EFBFBD>eQ`O<><4F><EFBFBD>beQ<65>vё<76><D191>peϑ,Yuzzԏ<7A>V.\n");
    while (true)
    {
        char xbuf[1024] = { 0 };
        
        readline(xbuf, 1024);
        if (strlen(xbuf) < 1) return 0;
        if (sscanf(xbuf, "%d", &val) != 1 || val < 1)
        {
            printf("<00><><EFBFBD><EFBFBD>eQcknx<6E>v<EFBFBD>beQё<51><D191>.\n");
            ClearInput();
        }
        else break;
    }
    return 1;
}

int do_game_guessnumber(int val, int low, int high, int guess, int& result)
{
    sock s;
    if (s.connect(SERVER_IP, PORT_GAME) < 0)
    {
        xlog("Cannot connect to server");
        return -1;
    }
    sock_helper sh(s);

    char xbuf[1024] = { 0 };
    sprintf(xbuf, "%d %d %d %d", val, low, high, guess);

    if (sh.sendline("game_guess_number") < 0 ||
        sh.sendline(user_cert_code) < 0 ||
        sh.sendline(xbuf) < 0)
    {
        return -2;
    }

    string response;
    string data;
    if (sh.recvline(response) < 0)
    {
        return -3;
    }

    if (response != "guess_number_ok")
    {
        return -4;
    }

    if (sh.recvline(data) < 0)
    {
        return -5;
    }

    if (data == "guessed")
    {
        result = 1;
        return 0;
    }
    else
    {
        result = 0;
        return 0;
    }
}

void ui_game_guessnumber_classA()
{
    int val;
    if (ui_game_guessnumber_input_gate(val) == 0)
    {
        return;
    }

    int c;
    while (true)
    {
        title("speW[");
        printf("<00><><EFBFBD><EFBFBD>eQ`O<><4F>s<>vpeW[ (1-9):\n");
        if (scanf("%d", &c) != 1 || c < 1 || c>9)
        {
            printf("<00><><EFBFBD><EFBFBD>eQcknx<6E>vpeW[.\n");
            ClearInput();
        }
        else break;
    }

    int result;
    if (do_game_guessnumber(val, 1, 9, c, result) < 0)
    {
        title("speW[");
        printf("Q<51>~_8^.\n");
        WaitPause();
        return;
    }
    
    if (result)
    {
        title("speW[");
        printf("m`<60>U`Os-N<>N!\n");
        WaitPause();
    }
    else
    {
        title("speW[");
        printf("<00>_<EFBFBD>bIk,`O<>l<EFBFBD><6C>s-N!\n");
        WaitPause();
    }
}

void ui_game_guessnumber_classB()
{
    int val;
    if (ui_game_guessnumber_input_gate(val) == 0)
    {
        return;
    }
}

void ui_game_guessnumber()
{
    while (true)
    {
        title("speW[");
        printf("<00><>	<09><>b<EFBFBD><62><EFBFBD>^, <00><><EFBFBD>^<5E><>'YVY<56>R<EFBFBD><52>0N<30>S.\n");
        printf("[1] -NVY<56>s10% s-NVY<56>R: 1.1\n[2] -NVY<56>s1% s-NVY<56>R: 2.0\n[3] ԏ<>V\n");
        int ss = GetChoice(3);
        switch (ss)
        {
        case 1:
            ui_game_guessnumber_classA();
            break;
        case 2:
            ui_game_guessnumber_classB();
            break;
        case 3:
            return;
        }
    }    
}

void ui_online_chat()
{

}

int ui_main_game()
{
    while (true)
    {
        title("8nb'Y<>S");
        printf("[1] <00>gwD<77><44>e\n[2] _<>Y8nb: speW[\n[3] J<>)Y<>[\n[4] <00><>Q\n");
        int ss = GetChoice(4);
        switch (ss)
        {
        case 1:
            ui_view_my_profile();
            break;
        case 2:
            ui_game_guessnumber();
            break;
        case 3:
            ui_online_chat();
            break;
        case 4:
            return 0;
        }
    }
}

int main()
{
    start_xlog();
    xlog("Program Started");
    title("<00>h<EFBFBD>g<EFBFBD>f<EFBFBD>e");
    printf("<00>h<EFBFBD>g<EFBFBD>f<EFBFBD>e-N,<00><>
zI{...\n");
    if (update_check() < 0)
    {
        printf("<00>e<EFBFBD>l<EFBFBD>h<EFBFBD>g<EFBFBD>f<EFBFBD>e. <00><><EFBFBD>gw`O<>vQ<51>~ޏ<>c.\n");
        WaitPause();
        //return 0;
    }
    if (ui_user_login() < 0)
    {
        xlog("Invalid return from user login");
        return 0;
    }
    
    xlog("User logged in. Cert code: %s\n", user_cert_code.c_str());

    ui_main_game();

    xlog("Program Finished Successfully.");
    return 0;
}