#include "pulseaudio.h"

#include "../lib/BeatDetection2.h"

#include "../lib/Socket.h"
SocketUDP sck;

void sendUDP(const std::string& msg)  {
    NetworkAddress destination("127.0.0.1", 5050);
    sck.sendDatagram(msg, destination);
}

int main(int argc, char *argv[]) {

    sck.bind(5051);
    sendUDP("starting");

    // sanity check
    if (argc != 2) {
        std::cout << "usage: paBeatRecorder [pa_deviceName]" << std::endl;
        std::cout << "e.g. paBeatRecorder alsa_output.pci-0000_00_1b.0.analog-stereo.monitor" << std::endl;
        std::cout << "list devices with: pactl list | grep '\\.monitor'" << std::endl;
        return 1;
    }

    // get the to-be-used device name
    std::string devName = argv[1];

    PulseAudio pa(devName);
    //pa.join();

    int16_t buf[1024];

    BeatDetection2<float> bestBass(Mode::BASS);
    BeatDetection2<float> beatSnare(Mode::SNARE);

    while(true) {

        pa.read(buf, 1024);

        for (int i = 0; i < 1024; ++i) {
            const float left = buf[i];
            const float right = buf[i];

            const bool bBass = bestBass.add(left, right);
            if (bBass) {
                std::cout << "bass\n" << std::flush;
                sendUDP("bass");
            }

            const bool bSnare = beatSnare.add(left, right);
            if (bSnare) {
                std::cout << "snare...\n" << std::flush;
                sendUDP("snare");
            }

        }

    }


}