#include <iostream>
#include <ctime>
#include <cstdlib>
#include <random>
#include <string>
using namespace std;
	void fMenu(int&, string&); //menu
	void fConvert(int, string&);	//convert number to string	
	void fPC(int&, string&);	//randomize
	void fDetWin(string, string, string&); //decide winner

	int main(){
		char repeat = 'y';
		while (repeat == 'y'){ 
			cout << "\n##Rock, Paper, Scissors##\n\n";

			int iMenu; string sMenu;
			fMenu(iMenu, sMenu);

			int AInumber; string AIstring;
			fPC(AInumber, AIstring);
			
			string winP = sMenu, winAI = AIstring, winWIN;
			fDetWin(winP, winAI, winWIN);

			cout << "\nPlayer picked " << winP << " and AI Picked " << winAI << endl << winWIN;
			if (winP == winAI)
				cout << "\nIt's a tie, try again\n";

			cout << "\n\nPlay again? (y|Y)?  ";
			cin >> repeat;
		}
		return 0;
	}

	void fPC(int& fPC_int, string& fPC_str){ 
		random_device rd;
		mt19937 randRoll(rd());
		uniform_int_distribution<int> uni(1, 3);
		fPC_int = uni(randRoll); int AIint = fPC_int; 

		if (fPC_int == 1 || fPC_int == 2 || fPC_int == 3)
			fConvert(fPC_int, fPC_str);
	}

	void fMenu(int& fMenu_int, string& fMenu_str){
		cout << "(1) Rock\n" << "(2) Paper\n" << "(3) Scissors\n";
		cin >> fMenu_int;
		while (fMenu_int <1 || fMenu_int >3){
			cout << "\t\t/!\\Not a valid choice, try again/!\\\n";
			cin >> fMenu_int;
		}
		fConvert(fMenu_int, fMenu_str);
	}

	void fConvert(int fConvert_int, string& fConvert_str){  //Convert number to string
		if (fConvert_int == 1) fConvert_str = "Rock";
		else if (fConvert_int == 2) fConvert_str = "Paper";
		else if (fConvert_int == 3) fConvert_str = "Scissors";
	}

	void fDetWin(string fDetWin_strp, string fDetWin_strAI, string& fDetWin_winner){
		string p = fDetWin_strp, ai = fDetWin_strAI;

		if (p == "Rock" && ai == "Scissors")
			fDetWin_winner = "The rock smashes the scissors, Player wins";
		else if (p == "Scissors" && ai == "Paper")
			fDetWin_winner = "Scissors cuts paper, Player wins";
		else if (p == "Paper" && ai == "Rock")
			fDetWin_winner = "Paper wraps rock, Player wins";
		else if (ai == "Rock" && p == "Scissors")
			fDetWin_winner = "The rock smashes the scissors, Computer wins";
		else if (ai == "Scissors" && p == "Paper")
			fDetWin_winner = "Scissors cuts paper, Computer wins";
		else if (ai == "Paper" && p == "Rock")
			fDetWin_winner = "Paper wraps rock, Computer wins";
	}