#include "msg.h"

#include <blue/ds/string.h>
#include <stdlib.h>
#include <string.h>

struct msg_definition *msg_definition_create(const char *name, long long id)
{
	struct msg_definition *out = malloc(sizeof *out);
	if (!out) {
		return NULL;
	}

	memset(out, 0x0, sizeof *out);

	out->msg_name = b_strdup(name);
	out->msg_id = id;

	return out;
}

void msg_definition_destroy(struct msg_definition *msg)
{
	b_queue_entry *entry = b_queue_pop_front(&msg->msg_params);
	while (entry) {
		struct msg_parameter *param
			= b_unbox(struct msg_parameter, entry, p_entry);
		free(param->p_name);
		free(param);
		entry = b_queue_pop_front(&msg->msg_params);
	}

	entry = b_queue_pop_front(&msg->msg_results);
	while (entry) {
		struct msg_parameter *param
			= b_unbox(struct msg_parameter, entry, p_entry);
		free(param->p_name);
		free(param);
		entry = b_queue_pop_front(&msg->msg_results);
	}

	free(msg->msg_name);
	free(msg);
}

bool msg_definition_has_param(struct msg_definition *msg, const char *name)
{
	b_queue_entry *entry = b_queue_first(&msg->msg_params);
	while (entry) {
		struct msg_parameter *param
			= b_unbox(struct msg_parameter, entry, p_entry);
		if (!strcmp(param->p_name, name)) {
			return true;
		}

		entry = b_queue_next(entry);
	}

	return false;
}

bool msg_definition_has_result(struct msg_definition *msg, const char *name)
{
	b_queue_entry *entry = b_queue_first(&msg->msg_results);
	while (entry) {
		struct msg_parameter *param
			= b_unbox(struct msg_parameter, entry, p_entry);
		if (!strcmp(param->p_name, name)) {
			return true;
		}

		entry = b_queue_next(entry);
	}

	return false;
}

int msg_definition_add_param(
	struct msg_definition *msg,
	const struct type *type,
	const char *name)
{
	struct msg_parameter *param = malloc(sizeof *param);
	if (!param) {
		return -1;
	}

	memset(param, 0x0, sizeof *param);

	param->p_type = type;
	param->p_name = b_strdup(name);

	b_queue_push_back(&msg->msg_params, &param->p_entry);
	return 0;
}

int msg_definition_add_result(
	struct msg_definition *msg,
	const struct type *type,
	const char *name)
{
	struct msg_parameter *param = malloc(sizeof *param);
	if (!param) {
		return -1;
	}

	memset(param, 0x0, sizeof *param);

	param->p_type = type;
	param->p_name = b_strdup(name);

	b_queue_push_back(&msg->msg_results, &param->p_entry);
	return 0;
}