#include <blue/core/random.h>
#include <stdio.h>

#define NRAND_NUMBERS 12
#define NRAND_BYTES   128
#define NRAND_DOUBLES 8

int main(void)
{
	b_random_ctx random;
	b_random_init(&random, B_RANDOM_SECURE | B_RANDOM_MT19937);

	printf("generating %d random numbers:\n", NRAND_NUMBERS);
	for (int i = 0; i < NRAND_NUMBERS; i++) {
		unsigned long long v = b_random_next_int64(&random);
		printf("  %llu\n", v);
	}

	printf("\ngenerating %d random bytes:", NRAND_BYTES);
	unsigned char bytes[16];
	for (int i = 0; i < NRAND_BYTES; i++) {
		if (i == 0 || (i % 16) == 0) {
			printf("\n  ");
			b_random_next_bytes(&random, bytes, sizeof bytes);
		} else if ((i % 4) == 0) {
			printf(" ");
		}

		printf("%02x", bytes[i % 16]);
	}

	printf("\n\ngenerating %d random doubles:\n", NRAND_DOUBLES);
	for (int i = 0; i < NRAND_DOUBLES; i++) {
		double v = b_random_next_double(&random);
		printf("  %lf\n", v);
	}

	return 0;
}