Properly implement the validation of a shot and reverse or flip the

[Project_algorithmic_C.git] / src / main.c

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ncurses.h>

#include "ui.h"
#include "othello.h"
#include "debug.h"

int main() {
    int min_y = 26 + 6, min_x = 42 + 14 + 15 + 4;
    int row = 0, col = 0;
    unsigned int round = 0;
    unsigned int player = player_one; /* first player is black */
    bool exit_condition = false;
    unsigned int nb_white = 0, nb_black = 0;

    char* title_msg = "Jeu Othello";
    char* score_msg = "Pions %s: %d";
    char* player_msg = "Joueur %d (%s) joue !";
    char* winner_msg = "Joueur %d (%s) gagne !";
    char* draw_msg = "Egalite !";
   
    /* linked list of the history shots */
    //struct shots_history_list_s shots_history;
    //INIT_LIST_HEAD(&shots_history.list);
    /* linked list of black playable shots */
    struct shots_list_s black_playable_shots;
    INIT_LIST_HEAD(&black_playable_shots.list);
    /* linked list of white playable shots */
    struct shots_list_s white_playable_shots;
    INIT_LIST_HEAD(&white_playable_shots.list);

    unsigned int pawns[board_size][board_size] = {
        {0, 0},
        {0, 0}
    };
    init_pawns(pawns);

    initscr();
    if (has_colors() == false) {
        endwin();
        printf("Votre terminal ne supporte pas les couleurs.\n");
        exit(EXIT_FAILURE);
    }
    start_color();
    getmaxyx(stdscr, row, col);
    if (row < min_y || col < min_x) {
        endwin();
        printf("Votre terminal est trop petit pour afficher ce jeu.\n");
        printf("Merci d'agrandir la fenetre de votre terminal.\n");
        exit(EXIT_FAILURE);
    }
    echo();
    curs_set(0);

    /* center */
    int center_y = row/2;
    int center_x = col/2;
    /* base coordinates to center the board */
    int board_center_y = center_y - 26/2;
    int board_center_x = center_x - 42/2;

    do {
        print_board(board_center_y, board_center_x);
        print_pawns(board_center_y, board_center_x, pawns);

        mvprintw(center_y - 26/2 - 4, (center_x - strlen(title_msg)/2), title_msg);

        player = current_player(round);

        if (player == player_one) {
            mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, player_msg, player, "noir")/2, player_msg, player, "noir");
        } else {
            mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, player_msg, player, "blanc")/2, player_msg, player, "blanc");
        }

        nb_white = count_pawns_type(pawns, white);
        nb_black = count_pawns_type(pawns, black);
        
        mvprintw(center_y, center_x - 42/2 - snprintf(NULL, 0, score_msg, "noirs", nb_black) - 2, score_msg, "noirs", nb_black);
        mvprintw(center_y, center_x + 42/2 + 2, score_msg, "blancs", nb_white);
        
        display_array(1, 1, pawns);

        int y;
        char x_char;
        bool input_ok = false;
        do {
            y = 0;
            x_char = "";
            char* prompt_msg = "Prochain pion ? (ligne colonne - chiffre lettre):";
            int prmt_rt = prompt_values(stdscr, center_y + 26/2 + 1, center_x - strlen(prompt_msg)/2, prompt_msg, &y, &x_char);
            int x = map_col_letter_to_index(x_char);
            if (valid_shot(y, x, player, pawns) > 0 && prmt_rt == 1) {
                input_ok = true;
            }
        } while (!input_ok);

        round++; /* increment the round count */

        /* here are all the end of the game conditions */
        if (is_board_full(pawns)) {
            unsigned int winner = eval_winner(nb_white, nb_black);
            if (winner != 0) {
                if (winner == player_one) {
                    mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, winner_msg, winner, "noir"), winner_msg, winner, "noir");
                } else {
                    mvprintw(center_y - 26/2 - 2, center_x - snprintf(NULL, 0, winner_msg, winner, "blanc"), winner_msg, winner, "blanc");
                }
            } else {
                mvprintw(center_y - 26/2 - 2, (center_x - strlen(draw_msg)/2), draw_msg);
            }
            /* print and implement restart possibility */
            exit_condition = true;
        }
        
        refresh();

    } while (!exit_condition);
    
    endwin();

    exit(EXIT_SUCCESS);
}