#include <stdio.h>
#include "./chessboard.h"

void init_chessboard(struct chessboard * cb) {
    int i;
    for (i = 0; i < 8; i++) {
        cb->position[1][i] = WHITE_PAWN;
        cb->position[6][i] = BLACK_PAWN;
    }

    cb->position[0][0] = WHITE_ROOK;
    cb->position[0][1] = WHITE_KNIGHT;
    cb->position[0][2] = WHITE_BISHOP;
    cb->position[0][3] = WHITE_QUEEN;
    cb->position[0][4] = WHITE_KING;
    cb->position[0][5] = WHITE_BISHOP;
    cb->position[0][6] = WHITE_KNIGHT;
    cb->position[0][7] = WHITE_ROOK;

    cb->position[7][0] = BLACK_ROOK;
    cb->position[7][1] = BLACK_KNIGHT;
    cb->position[7][2] = BLACK_BISHOP;
    cb->position[7][3] = BLACK_QUEEN;
    cb->position[7][4] = BLACK_KING;
    cb->position[7][5] = BLACK_BISHOP;
    cb->position[7][6] = BLACK_KNIGHT;
    cb->position[7][7] = BLACK_ROOK;

    int j;
    for (i = 0; i < 8; i++) {
        for (j = 2; j < 6; j++) {
            cb->position[j][i] = EMPTY;
        }
    }

}

void print_chessboard(struct chessboard * cb) {
    printf("     a   b   c   d   e   f   g   h\n"
           "   ┌───┬───┬───┬───┬───┬───┬───┬───┐\n");

    int i;
    for (i = 7; i >= 0; i--) {

        printf("%d  │", i + 1);

        int j;
        for (j = 0; j < 8; j++) {
            printf(" %s │", utf_8_pieces[cb->position[i][j]]);
        }
        putchar('\n');

        if (i != 0) {
            printf("   ├───┼───┼───┼───┼───┼───┼───┼───┤\n");
        }
    }

    printf("   └───┴───┴───┴───┴───┴───┴───┴───┘\n"
           "     a   b   c   d   e   f   g   h\n");

}

enum mstatus move(
    struct chessboard * cb, enum player p,
    const char * from, const char * to)
{
    
}