Numerical_UI.h

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#pragma once
#include "BoardGame_Classes.h"
#include "Numerical_Player.h"
#include "Numerical_Board.h"
#include <cstdlib>
#include <ctime>
 
class Numerical_UI : public UI<int> {
public:
    Numerical_UI() : UI<int>("Numerical Tic Tac Toe", 2) {}
 
    void display_board_matrix(const vector<vector<int>>& b) const {
        cout << "\nBoard:\n";
        for (auto& r : b) {
            for (int c : r)
                cout << (c == 0 ? '.' : char('0' + c)) << " ";
            cout << endl;
        }
    }
 
    Move<int>* get_move(Player<int>* p) override {
        auto np = (Numerical_Player*)p;
        int x, y, val;
 
        // Computer move
        if (p->get_type() == PlayerType::COMPUTER) {
            srand(time(0));
            do { x = rand() % 3; y = rand() % 3; } while (p->get_board_ptr()->get_board_matrix()[x][y] != 0);
            val = np->isOdd ? (rand() % 5) * 2 + 1 : (rand() % 4) * 2 + 2;
            cout << "\nComputer played " << val << " at (" << x << "," << y << ")\n";
            return new Move<int>(x, y, val);
        }
 
        // Human move
        while (true) {
            cout << "\n" << p->get_name() << " enter row and column (0-2): ";
            cin >> x >> y;
            cout << "Enter a " << (np->isOdd ? "odd" : "even") << " number: ";
            cin >> val;
 
            if (x < 0 || x > 2 || y < 0 || y > 2) { cout << "Invalid cell.\n"; continue; }
            if (np->isOdd && val % 2 == 0) { cout << "You must use odd numbers.\n"; continue; }
            if (!np->isOdd && val % 2 != 0) { cout << "You must use even numbers.\n"; continue; }
            return new Move<int>(x, y, val);
        }
    }
 
    Player<int>* create_player(string& n, int symbol, PlayerType t) override {
        return new Numerical_Player(n, true, t);
    }
};