#include <assert.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>

#include <layer2/ham64.h>

bool test_decode(const char *ref, const char *exp_fmt, const char *exp_type, const ham64_t *ham64)
{
	char decoded[13] = {0};

	char ham64_format_buf[HAM64_FMT_MAX_LEN];

	size_t decoded_len = ham64_decode_callsign(ham64, decoded);

	ham64_format(ham64, ham64_format_buf);
	const char *typestr = ham64_addr_type_to_string(ham64_get_addr_type(ham64));
	printf("»%s« → [%u] %s (%s) → [%zd] »%s«\n", ref, ham64->length, ham64_format_buf, typestr, decoded_len, decoded);

	return strcmp(ref, decoded) == 0
		&& strcmp(exp_fmt, ham64_format_buf) == 0
		&& strcmp(exp_type, typestr) == 0;
}

bool test_call(const char *call, const char *exp_fmt)
{
	ham64_t ham64;

	ham64_encode(call, &ham64);
	return test_decode(call, exp_fmt, "CALLSIGN", &ham64);
}

int main(void)
{
	char *call1 = "VI2BMARC50-X";
	char *call2 = "DL5TKL/T";
	char *call3 = "D9K";

	ham64_t empty = {{0x0000, 0x0, 0x0, 0x0}, 1};
	ham64_t short_1 = {{0x0001, 0x0, 0x0, 0x0}, 1};
	ham64_t short_last = {{0x063F, 0x0, 0x0, 0x0}, 1};
	ham64_t broadcast = {{0xFFFF, 0x0, 0x0, 0x0}, 1};

	assert(test_call(call1, "8B05-0E89-7118-AEC8"));
	assert(test_call(call2, "1B00-7EC4-EA60"));
	assert(test_call(call3, "1EAB"));

	assert(test_decode("", "0000", "EMPTY", &empty));
	assert(test_decode("", "0001", "TMP_SHORT", &short_1));
	assert(test_decode("", "063F", "TMP_SHORT", &short_last));
	assert(test_decode("", "FFFF", "BROADCAST", &broadcast));
}