#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h> 
#include <signal.h>

#define MAX_WORDS 14
#define MAX_TRIES 6

const char *words[MAX_WORDS] = {
    "programmation",
    "ordinateur",
    "langage",
    "jeu",
    "algorithmique",
    "fontainebleau",
    "koala",
    "anticonstitutionnellement",
    "code",
    "canard",
    "gyroscope",
    "periclitation",
    "susurrer",
    "eclesiastique"
};

void display_hangman(int tries) {
    switch (tries) {
        case 0: printf("  ----\n  |  |\n  |\n  |\n  |\n  |\n--------\n"); break;
        case 1: printf("  ----\n  |  |\n  |  O\n  |\n  |\n  |\n--------\n"); break;
        case 2: printf("  ----\n  |  |\n  |  O\n  |  |\n  |\n  |\n--------\n"); break;
        case 3: printf("  ----\n  |  |\n  |  O\n  | /|\n  |\n  |\n--------\n"); break;
        case 4: printf("  ----\n  |  |\n  |  O\n  | /|\\\n  |\n  |\n--------\n"); break;
        case 5: printf("  ----\n  |  |\n  |  O\n  | /|\\\n  | /\n  |\n--------\n"); break;
        case 6: printf("  ----\n  |  |\n  |  O\n  | /|\\\n  | / \\\n  |\n--------\n"); break;
    }
}

void alarm_handler(int sig) {
    printf("\nTrop tard ! Vous avez dépassé les 30 secondes.\n");
    exit(1);  
}

int main() {
    srand(time(NULL));
    const char *word = words[rand() % MAX_WORDS];
    int word_length = strlen(word);
    char guessed[word_length];
    int tries = 0;
    int guessed_correctly = 0;

    for (int i = 0; i < word_length; i++) {
        guessed[i] = '_';
    }
    guessed[word_length] = '\0';

    signal(SIGALRM, alarm_handler); 

    while (tries < MAX_TRIES && guessed_correctly < word_length) {
        printf("\nMot à deviner : %s\n", guessed);
        display_hangman(tries);
        char guess;
        alarm(30); 
        printf("Entrez une lettre : ");
        scanf(" %c", &guess);
        alarm(0);
        int found = 0;

        for (int i = 0; i < word_length; i++) {
            if (word[i] == guess) {
                if (guessed[i] == '_') {
                    guessed[i] = guess;
                    guessed_correctly++;
                }
                found = 1;
            }
        }

        if (!found) {
            tries++;
        }
    }

    if (guessed_correctly == word_length) {
        printf("Félicitations ! Vous avez deviné le mot : %s\n", word);
    } else {
        printf("Désolé, vous avez perdu. Le mot était : %s\n", word);
        display_hangman(MAX_TRIES);
    }

    return 0;
}