/* External Volume Control */
/* SPDX-FileCopyrightText: Copyright © 2026 Arun Raghavan */
/* SPDX-License-Identifier: MIT */

#ifndef ACP_EXT_VOLUME_H
#define ACP_EXT_VOLUME_H

#include <stdint.h>

#include <spa/param/audio/volume.h>
#include <spa/support/varlink.h>

typedef struct pa_cvolume pa_cvolume;

struct acp_card;

struct spa_acp_ext_volume {
	struct spa_varlink_client *client;
	struct spa_hook listener;

	enum spa_audio_volume_control_flags flags;
};

int spa_acp_ext_volume_init(struct spa_acp_ext_volume *ext_volume, struct spa_varlink *varlink,
		const char *path, const char *device, const char *route);

void spa_acp_ext_volume_destroy(struct spa_acp_ext_volume *ext_volume);

int spa_acp_ext_volume_read_volume(struct spa_acp_ext_volume *ext_volume,
		const char *device, const char *route, pa_cvolume *cvol);

int spa_acp_ext_volume_write_volume_absolute(struct spa_acp_ext_volume *ext_volume,
		const char *device, const char *route, pa_cvolume *cvol);

int spa_acp_ext_volume_write_volume_relative(struct spa_acp_ext_volume *ext_volume,
		const char *device, const char *route, float step);

int spa_acp_ext_volume_read_mute(struct spa_acp_ext_volume *ext_volume,
		const char *device, const char *route, bool *mute);

int spa_acp_ext_volume_write_mute_value(struct spa_acp_ext_volume *ext_volume,
		const char *device, const char *route, bool mute);

int spa_acp_ext_volume_write_mute_toggle(struct spa_acp_ext_volume *ext_volume,
		const char *device, const char *route);

#endif /* ACP_EXT_VOLUME_H */