#include <stdio.h>
#include <termios.h>
#include <unistd.h>
#include <locale.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>

#define FG_WHITE_BG_WHITE "\x1b[38;5;255;48;5;255m"
#define FG_136_BG_136 "\x1b[38;5;136;48;5;136m"
#define FG_DEFAULT_BG_WHITE "\x1b[30;48;5;255m"
#define FG_DEFAULT_BG_136 "\x1b[30;48;5;136m"

typedef enum {
    EMPTY,
    BLACK_PAWN,
    BLACK_ROOK,
    BLACK_KNIGHT,
    BLACK_BISHOP,
    BLACK_QUEEN,
    BLACK_KING,
    WHITE_PAWN,
    WHITE_ROOK,
    WHITE_KNIGHT,
    WHITE_BISHOP,
    WHITE_QUEEN,
    WHITE_KING
} Pieces;

typedef enum {
    WHITE,
    BLACK
} States;

char* piece_to_str(const Pieces piece) {
    switch (piece) {
        case EMPTY:             return "\u2800\u2800";
        case BLACK_PAWN:        return "\u265f\u2800";
        case BLACK_ROOK:        return "\u265c\u2800";
        case BLACK_KNIGHT:      return "\u265e\u2800";
        case BLACK_BISHOP:      return "\u265d\u2800";
        case BLACK_QUEEN:       return "\u265b\u2800";
        case BLACK_KING:        return "\u265a\u2800";
        case WHITE_PAWN:        return "\u2659\u2800";
        case WHITE_ROOK:        return "\u2656\u2800";
        case WHITE_KNIGHT:      return "\u2658\u2800";
        case WHITE_BISHOP:      return "\u2657\u2800";
        case WHITE_QUEEN:       return "\u2655\u2800";
        case WHITE_KING:        return "\u2654\u2800";
        default:                return 0;
   }
}

int piece_color_to_str(Pieces piece) {
    switch (piece) {
        case EMPTY:             return 3;
        case BLACK_PAWN:
        case BLACK_ROOK:
        case BLACK_KNIGHT:
        case BLACK_BISHOP:
        case BLACK_QUEEN:
        case BLACK_KING:        return 2;
        case WHITE_PAWN:
        case WHITE_ROOK:
        case WHITE_KNIGHT:
        case WHITE_BISHOP:
        case WHITE_QUEEN:
        case WHITE_KING:        return 1;
        default:                return 3;
    }
}

int piece_color[8][8];



int print_tab(Pieces board[8][8]) {
    for (int y = 0; y < 8; ++y) {
        for (int x = 0; x < 8; ++x) {
            if (y % 2 == 0) {
                if (x % 2 == 0) {
                    printf(FG_DEFAULT_BG_WHITE"\x1b[%d;%dH%s"FG_WHITE_BG_WHITE, y + 1 , x * 2 + 1, piece_to_str(board[y][x]));
                }
                if (x % 2 == 1) {
                    printf(FG_DEFAULT_BG_136"\x1b[%d;%dH%s"FG_136_BG_136, y + 1 , x * 2 + 1, piece_to_str(board[y][x]));
                }
            }
            if (y % 2 == 1) {
                if (x % 2 == 1) {
                    printf(FG_DEFAULT_BG_WHITE"\x1b[%d;%dH%s"FG_WHITE_BG_WHITE, y + 1 , x * 2 + 1, piece_to_str(board[y][x]));
                }
                if (x % 2 == 0) {
                    printf(FG_DEFAULT_BG_136"\x1b[%d;%dH%s"FG_136_BG_136, y + 1 , x * 2 + 1, piece_to_str(board[y][x]));
                }
            }
        }
    }
    printf("\x1b[39;49m");
    return 0;
}

int a() {
    int x = 0;
    int y = 7;

    int input = getchar();

    switch (input) {
        case 104: // h
        case 106: // j
        case 107: // k
        case 108: // l
    }


    return 0;
}



int main() {

    const struct termios old_termios;
    tcsetattr(STDIN_FILENO, TCSANOW, &old_termios);

    setlocale(LC_ALL, "en_US.UTF-8");
    printf("\n");
    printf("\x1b[H");
    printf("\x1b[2J");

    Pieces board[8][8] = {
        {BLACK_ROOK, BLACK_KNIGHT, BLACK_BISHOP, BLACK_QUEEN, BLACK_KING, BLACK_BISHOP, BLACK_KNIGHT, BLACK_ROOK},
        {BLACK_PAWN, BLACK_PAWN, BLACK_PAWN, BLACK_PAWN, BLACK_PAWN, BLACK_PAWN, BLACK_PAWN, BLACK_PAWN},
        {EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY},
        {EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY},
        {EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY},
        {EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY},
        {WHITE_PAWN, WHITE_PAWN, WHITE_PAWN, WHITE_PAWN, WHITE_PAWN, WHITE_PAWN, WHITE_PAWN, WHITE_PAWN},
        {WHITE_ROOK, WHITE_KNIGHT, WHITE_BISHOP, WHITE_QUEEN, WHITE_KING, WHITE_BISHOP, WHITE_KNIGHT, WHITE_ROOK}
    };

    for (int y = 0; y < 8; ++y) {
        for (int x = 0; x < 8; ++x) {
            piece_color[y][x] = piece_color_to_str(board[y][x]);
        }
    }

    print_tab(board);

    a();


    getchar();
    printf("\x1b[10;0H"); // Déplacement du curseur juste en dessous du tableau de jeu
    return 0;
}