#include <stdio.h>
#include <stdlib.h>
#include <time.h>

enum State {
    byebyelife = 0,
    lifesucks = 1,
    liferocks = 2
};

int stock = 5;
int fitness = 5;

int clamp(int x, int min, int max) {
    if (x < min) return min;
    if (x > max) return max;
    return x;
}

enum State get_state(void) {
    if (fitness == 0 || fitness == 10) {
        return byebyelife;
    } else if ((fitness >= 1 && fitness <= 3) || (fitness >= 7 && fitness <= 9)) {
        return lifesucks;
    } else {
        return liferocks;
    }
}

void affiche_vache(enum State s) {
    if (s == liferocks) {
        printf(" _______________________________________\n");
        printf("< You are a good sla... I mean player ! >\n");
        printf("-----------------------------------------\n");
        printf(" \\   ^__^\n");
        printf("  \\  ($$)\\_______\n");
        printf("     ( _)\\       )\\/\\\n");
        printf("      U   ||----w |\n");
        printf("          ||     ||\n");
    } else if (s == lifesucks) {
        printf(" _______________________\n");
        printf("< You SUCK at this game >\n");
        printf("-------------------------\n");
        printf(" \\   ^__^\n");
        printf("  \\  (@@)\\_______\n");
        printf("     (__)\\       )\\/\\\n");
        printf("      |   ||----w |\n");
        printf("      '   /|     ||\n");
    } else {
        printf(" _______________________________\n");
        printf("< Where is my warranty ticket :( >\n");
        printf(" ----------------------------------\n");
        printf("        \\   ||\n");
        printf("         \\  ||\n");
        printf("          \\ ||\n");
        printf("           \\||\n");
        printf("            ~__~\n");
        printf("            (xx)\\_______\n");
        printf("            (__)\\       )\\\n");
        printf("             o o||----w | \\\n");
        printf("             o o||     ||\n");
    }
}

int fitness_update(int lunchfood) {
    int digestion = -(rand() % 4);   // valeur entre 0 et -3

    fitness = fitness + lunchfood + digestion;
    fitness = clamp(fitness, 0, 10);

    return fitness;
}

int stock_update(int lunchfood) {
    int crop = (rand() % 7) - 3;     // valeur entre -3 et +3, il y a probablement le biais avec le modulo comme parler dans les fichiers bash mais la n'est pas le sujet....

    stock = stock - lunchfood + crop;
    stock = clamp(stock, 0, 10);

    return stock;
}

int main(void) {
    srand((unsigned) time(NULL));

    int duree_vie = 0;
    int lunchfood;
    enum State state = get_state();

    while (state != byebyelife) {
        printf("\n============================\n");
        printf("TAMAGOSHI COW\n");
        printf("============================\n\n");

        affiche_vache(state);

        printf("\nStock actuel : %d / 10\n", stock);

        do {
            printf("Quantite de nourriture a donner : ");
            scanf("%d", &lunchfood);

            if (lunchfood < 0 || lunchfood > stock) {
                printf("Valeur invalide. Entrez une valeur entre 0 et %d.\n", stock);
            }

        } while (lunchfood < 0 || lunchfood > stock);

        fitness_update(lunchfood);
        stock_update(lunchfood);

        duree_vie++;
        state = get_state();
    }

    printf("\n============================\n");
    printf("GAME OVER\n");
    printf("============================\n\n");

    affiche_vache(byebyelife);

    printf("\nScore final : %d\n", duree_vie);

    return 0;
}