#include <stdlib.h>
#include <string.h>
#include "rubiks.h"

/**
 * Transform: [ axis, offset, dir ]
 * Axis: X | Y | Z
 *             5
 *          +---+
 *    +Y   / 2 /|
 * 	  |   +---+1/
 * 	  |  3| 0 |/
 * 	  |   +---+
 *          4 
 * 	     	---> +X
 *    /
 *   /
 * -Z 
 *
 *        +--+
 *        |5 |
 *        +--+
 *        |2 |
 *     +--+--+--+
 *     |3 |0 |1 |
 *  Y  +--+--+--+
 *        |4 |
 *  |     +--+
 *  |
 *  +--> X
 *
 *  offset: '1' >= '3'
 *  dir: '+' : '-' (+: trigonometric direction)
**/
void rubik_applyVect(t_rubiks *r, char v[3])
{
	rubik_applyX(r, (char[]) { 'X', '0', '+' });
	spatial_show(r);
	rubik_applyX(r, (char[]) { 'X', '1', '+' });
	spatial_show(r);
	rubik_applyX(r, (char[]) { 'X', '2', '+' });
	spatial_show(r);
	exit(0);

	return;
	switch (v[0])
	{
		case 'X':
			rubik_applyX(r, v); break;
		case 'Y':
			rubik_applyY(r, v); break;
		case 'Z':
			rubik_applyZ(r, v); break;
		default:
			break;
	}
}

void rubik_apply(t_rubiks *r, char m)
{
	char mov[3] = { 0, 0, 0 };
	int init_m = (int) m;

	mov[2] = (char)(m % 2) ? '+' : '-';
	m /= 2;
	mov[1] = '0' + ((char)(m % 3));
	m /= 3;
	mov[0] = 'X' + ((char)(m % 3));
	rubik_applyVect(r, mov);
}

t_rubiks *rubik_createempty()
{
	t_rubiks *result;
	int i;

	result = (t_rubiks *)malloc(sizeof(*result));
	bzero(result, sizeof(*result));
	return result;
}

t_rubiks *rubik_create(char matrix[54])
{
	t_rubiks *result;
	int i;

	for (i=0; i < 54; i++)
		if (matrix[i] < '0' || matrix[i] > '5')
			return NULL;
	if (matrix[54] != '\0')
		return NULL;
	result = (t_rubiks *)malloc(sizeof(*result));
	memcpy(result->grid, matrix, sizeof(*matrix) * 54);
	return result;
}