#include "tick.h"
#include "audio/device/audio_device_manager.h"
#include "audio/midi_sequencer/midi_sequencer.h"

midi_tick::midi_tick(const audio_frame& in_frame) {
    auto bpm = g_midi_sequencer.get_bpm();
    auto tpq = midi_sequencer::TPQ;
    auto sample_rate = g_audio_device_manager.get_sample_rate();

    double time_in_seconds = (double)in_frame.get_frames() / sample_rate;
    ticks = time_in_seconds * bpm * tpq / 60.0;
}

auto midi_tick::to_audio_frame(int32_t tpq) const -> audio_frame {
    return audio_frame(*this, tpq);
}

audio_frame::audio_frame(const midi_tick& in_tick, int32_t tpq) {
    auto bpm = g_midi_sequencer.get_bpm();
    auto sample_rate = g_audio_device_manager.get_sample_rate();
    double tick_duration = 60.0 / (bpm * tpq);
    double tick_in_seconds = in_tick.get_ticks() * tick_duration;
    frames = tick_in_seconds * sample_rate;
}

midi_tick audio_frame::to_midi_tick(int32_t tpq) const {
    return midi_tick(*this);
}