/******************************************************************************
    Copyright (C) 2022-2026 pkv <pkv@obsproject.com>

    This file is part of win-asio.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/

#include <obs-frontend-api.h>
#include <obs-module.h>
#include <util/threading.h>

const char *PLUGIN_VERSION = "1.0.0";

OBS_DECLARE_MODULE()
OBS_MODULE_USE_DEFAULT_LOCALE("win-asio", "en-US")

MODULE_EXPORT const char *obs_module_description(void)
{
	return "ASIO audio plugin";
}

extern os_event_t *shutting_down;
extern struct obs_source_info asio_input_capture;
extern struct obs_output_info asio_output;
void retrieve_device_list(void);
void free_device_list(void);
void OBSEvent(enum obs_frontend_event event, void *);

bool obs_module_load(void)
{
	if (obs_frontend_is_safe_mode_enabled()) {
		blog(LOG_INFO, "ASIO plugin disabled in safe mode");
		return false;
	}
	retrieve_device_list();

	obs_register_source(&asio_input_capture);
	blog(LOG_INFO, "ASIO plugin loaded successfully (version %s)", PLUGIN_VERSION);

	if (os_event_init(&shutting_down, OS_EVENT_TYPE_AUTO)) {
		return false;
	}

	obs_frontend_add_event_callback(OBSEvent, NULL);
	obs_register_output(&asio_output);
	return true;
}

void obs_module_unload()
{
	free_device_list();
	os_event_destroy(shutting_down);
	obs_frontend_remove_event_callback(OBSEvent, NULL);
}