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

#include "bmp.h"

int main(int argc, char** argv){
	colour** data = NULL;
	colour** crop_data = NULL;
	colour** rotate_data = NULL;
	unsigned char* header = (unsigned char*)malloc(54);

	FILE* in = fopen(argv[2], "r");
	int w1, h1;
	data = load_bmp(in, header, &w1, &h1);
	fclose(in);

	FILE* out = fopen(argv[3], "w");
	int x = h1 - 1 - atoi(argv[4]);
	int y = w1 - 1 - atoi(argv[5]);
	int w = atoi(argv[6]);
	int h = atoi(argv[7]);

	crop_data = crop(data, x, y, w, h);
	rotate_data = rotate(crop_data, w, h);
	save_bmp(out, header, w, h, rotate_data);
	fclose(out);
}