#pragma once

#include <alsa/asoundlib.h>

#include "types.h"


struct alsa_sequencer
{
	snd_seq_t* seq_handle;
	snd_seq_port_subscribe_t* subscription;
	snd_seq_addr_t src;
	snd_seq_addr_t dest;
};

struct alsa_note_event
{
	u8 note;
	u8 channel;
	bool note_on;
};


bool midiOpen(alsa_sequencer* seq);

bool midiConnect(alsa_sequencer* seq, const char* midi_device);

alsa_note_event midiProcess(const snd_seq_event_t* ev);

i32 midiClose(alsa_sequencer* seq);