package fr.liwlufe.sgp;

import fr.liwlufe.shortcuts.Clavier;
import fr.liwlufe.shortcuts.Ecran;

public class Mastermind {

    private static boolean hasWon = false;
    private static final int CHANCES = 10;
    private static final char RED = 'R', BLUE = 'B', YELLOW = 'J', GREEN = 'V', ORANGE = 'O', GREY = 'G', INDIGO = 'I', FUCHSIA = 'F', BLANK = ' ';
    private static final String FIRST_SHOT = "Veuillez saisir la première lettre de la combinaison", SECOND_SHOT = "Veuillez saisir la seconde lettre de la combinaison", THIRD_SHOT = "Veuillez saisir la troisième lettre de la combinaison", FOURTH_SHOT = "Veuillez saisir la quatrième lettre de la combinaison";

    private static class Combination {

        char first, second, third, fourth;

    }

    public static class Shot {

        char first, second, third, fourth;

    }

    public static void main(String[] args) {

        Combination c = createCombination();
        Ecran.afficherln("[" + c.first + c.second + c.third + c.fourth + "]");
        Shot s = createShot();
        for(int i = 1; i <= 10; ++i) {
            hasWon = compareCombination(s, c);
            int shot  = CHANCES;
            shot--;

            if(hasWon) {
                end(shot,c, hasWon);
                break;
            }

        }

    }

    private static void end(int shot, Combination c, boolean hasWon) {

        if (hasWon) {
            Ecran.afficher("BRAVO, combinaison trouvée en " + (CHANCES-shot )+ " coup(s)");
        }else {
            Ecran.afficher("PERDU: La combinaison secrète était : " + "[" + c.first + c.second + c.third + c.fourth + "]");
        }

    }

    private static Combination random(Combination c, int counter) {

        char color;
        int randomNumber = randomNumber(8);

        switch(randomNumber) {

        case 0:
            color = RED;
            break;
        case 1:
            color = BLUE;
            break;
        case 2:
            color = YELLOW;
            break;
        case 3:
            color = GREEN;
            break;
        case 4:
            color = ORANGE;
            break;
        case 5:
            color = GREY;
            break;
        case 6:
            color = INDIGO;
            break;
        case 7:
            color = FUCHSIA;
            break;
        default:
            color = BLANK;
            break;

        }


        switch(counter) {

        case 1:
            c.first = color;
        case 2:
            c.second = color;
        case 3:
            c.third = color;
        case 4:
            c.fourth = color;

        }
        return c;

    }

    private static int randomNumber(int max) {

        return (int) (Math.random()*max);

    }

    private static Combination createCombination() {

        Combination c = new Combination();

        do {
            for(int i = 1; i <= 4; ++i) {
                c = random(c, i);
            }
        } while (c.first == c.second || c.first == c.third || c.first == c.fourth || c.second == c.third || c.second == c.fourth || c.third == c.fourth);

        return c;

    }

    private static Shot createShot() {

        Shot s = new Shot();

        char first = ' ', second = ' ', third = ' ', fourth = ' ';

        do {
            Ecran.afficherln(FIRST_SHOT);
            first = Clavier.saisirChar();
        } while (first != RED && first != BLUE && first != YELLOW && first != GREEN && first != ORANGE && first != GREY && first != INDIGO && first != FUCHSIA);

        do {
            Ecran.afficherln(SECOND_SHOT);
            second = Clavier.saisirChar();
        } while (second != RED && second != BLUE && second != YELLOW && second != GREEN && second != ORANGE && second != GREY && second != INDIGO && second != FUCHSIA);

        do {
            Ecran.afficherln(THIRD_SHOT);
            third = Clavier.saisirChar();
        } while (third != RED && third != BLUE && third != YELLOW && third != GREEN && third != ORANGE && third != GREY && third != INDIGO && third != FUCHSIA);

        do {
            Ecran.afficherln(FOURTH_SHOT);
            fourth = Clavier.saisirChar();
        } while (fourth != RED && fourth != BLUE && fourth != YELLOW && fourth != GREEN && fourth != ORANGE && fourth != GREY && fourth != INDIGO && fourth != FUCHSIA);

        s.first = first;
        s.second = second;
        s.third = third;
        s.fourth = fourth;

        return s;

    }

    private static boolean compareCombination(Shot s, Combination c) {

        Ecran.afficherln("[" + s.first + s.second + s.third + s.fourth + "]");

        /*
         *  GCWP : Good color well placed
         *  GCBP : Good color bad placed
         */

        final char GCWP = '#';
        final char GCBP = '*';

        if(s.first == c.first && s.second == c.second && s.third == c.third && s.fourth == c.fourth) return true;

        if(s.first == c.first) Ecran.afficher(GCWP);

        if(s.second == c.second) Ecran.afficher(GCWP);

        if(s.third == c.third) Ecran.afficher(GCWP);

        if(s.fourth == c.fourth) Ecran.afficher(GCWP);


        if(s.first == c.second || s.first == c.third || s.first == c.fourth) Ecran.afficher(GCBP);

        if(s.second == c.first || s.second == c.third || s.second == c.fourth) Ecran.afficher(GCBP);

        if(s.third == c.first || s.third == c.second || s.third == c.fourth) Ecran.afficher(GCBP);

        if(s.fourth == c.first || s.fourth == c.second || s.fourth == c.third) Ecran.afficher(GCBP);


        return false;


    }


}