#include <iostream>
#include <string>
using namespace std;

void listGames(){
	sleep(1);
	cout << "FALKEN'S MAZE\n";
	sleep(1);
	cout << "BLACK JACK\n";
	sleep(1);
	cout << "GIN RUMMY\n";
	sleep(1);
	cout << "HEARTS\n";
	sleep(1);
	cout << "BRIDGE\n";
	sleep(1);
	cout << "CHECKERS\n";
	sleep(1);
	cout << "CHESS\n";
	sleep(1);
	cout << "POKER\n";
	sleep(1);
	cout << "FIGHTER COMBAT\n";
	sleep(1);
	cout << "GUERILLA ENGAGEMENT\n";
	sleep(1);
	cout << "DESERT WARFARE\n";
	sleep(1);
	cout << "AIR-TO-GROUND ACTIONS\n";
	sleep(1);
	cout << "THEATERWIDE TACTICAL WARFARE\n";
	sleep(1);
	cout << "THEATERWIDE BIOTOXIC AND CHEMICAL WARFARE\n\n";
	sleep(1);
	cout << "GLOBAL THERMONUCLEAR WAR\n";
}

void randomData(){
	for(int x=0;x<=5;x++){
	for(int i=0;i<255;i++)
		cout << char(i);
	}
}

int main(){

	int loggedIn;
	string username,command,response;
	loggedIn = 0;
	
	while(loggedIn == 0){
		cout << "LOGON: ";
		getline(cin,username);
		transform(username.begin(),username.end(),username.begin(), ::toupper);
		if(username == "JOSHUA"){
			randomData();
			system("clear");
			cout << "\n\nGREETINGS PROFESSOR FALKEN.\n";
			system("clear");
			cout << "GREETINGS PROFESSOR FALKEN.\n";
			loggedIn = 1;
		}else if(username == "HELP" || username == "HELP LOGON"){
			cout << "HELP NOT AVAILABLE.\n";
			cout << "--CONNECTION TERMINATED--\n";
			exit(1);
		}else{
			cout << "IDENTIFICATION NOT RECOGNIZED BY SYSTEM.\n";
			cout << "--CONNECTION TERMINATED--\n";
			exit(1);
		}
	}
	while(command == ""){
		getline(cin,command);
		transform(command.begin(),command.end(),command.begin(), ::toupper);
		if(command == "HELLO" || command == "hello"){
			cout << "HOW ARE YOU FEELING TODAY?\n";
			command = "";
		}else if(command == "I AM FINE. HOW ARE YOU?"){
			cout << "EXCELLENT.";
			sleep(2);
			cout << " IT'S BEEN A LONG TIME.\n"; 
			sleep(2);
			cout << "CAN YOU EXPLAIN THE REMOVAL OF YOUR USER";
			cout << " ACCOUNT ON 6/23/73?\n";
			command = "";
		}else if(command == "HELP GAMES"){
			cout << "'GAMES' REFERS TO MODELS, SIMULATIONS AND GAMES WHICH HAVE"; 
			cout << " TACTICAL AND STRATEGIC APPLICATIONS\n";
			command = "";
		}else if(command == "LIST GAMES"){
			listGames();
			command = "";
		}else if(command == "HELP SYSTEM"){
			cout << "HELP GAMES\nLIST GAMES\nEXIT\n";
			command = "";
		}else if(command == "PEOPLE SOMETIMES MAKE MISTAKES"){
			cout << "YES THEY DO. SHALL WE PLAY A GAME?\n";
			command = "";
		}else if(command == "LOVE TO. HOW ABOUT GLOBAL THERMONUCLEAR WARFARE"){
			cout << "WOULDN'T YOU PREFER A GOOD GAME OF CHESS?\n";
			command = "";
		}else if(command == "LATER. LET'S PLAY GLOBAL THERMONUCLEAR WARFARE"){
			cout << "FINE\n";
			command = "";
		}else if(command == "SYSTEM"){
			int systemcomm = system("uname -s -i -p");
			cout << systemcomm;
			command ="";
		}else if(command == "EXIT"){
			break;
		}else{
			cout << command << " NOT AVAILABLE\n";
			command = "";
		}
		
	}

	

	return 0;
}