#include "Air.h"
#include <iostream>
#include <lv2wrapper.h>

namespace {

enum class PortIndex : uint32_t {
    TAP22,
    TAP15,
    TAP11,
    FILTERS_Q,
    OUTPUT,
    DRY_WET,
    IN_L,
    IN_R,
    OUT_L,
    OUT_R,
};

} // anon namespace

Air::Air(double rate)
    : LV2Plugin(rate)
{
}

void Air::connect_port(uint32_t port, void * data)
{
    switch (static_cast<PortIndex>(port)) {
        case PortIndex::TAP22:
            tap22 = static_cast<const float *>(data);
            break;

        case PortIndex::TAP15:
            tap15 = static_cast<const float *>(data);
            break;

        case PortIndex::TAP11:
            tap11 = static_cast<const float *>(data);
            break;

        case PortIndex::FILTERS_Q:
            filters_q = static_cast<const float *>(data);
            break;

        case PortIndex::OUTPUT:
            out_level = static_cast<const float *>(data);
            break;

        case PortIndex::DRY_WET:
            dry_wet = static_cast<const float *>(data);
            break;

        case PortIndex::IN_L:
            in[0] = static_cast<const float *>(data);
            break;

        case PortIndex::IN_R:
            in[1] = static_cast<const float *>(data);
            break;

        case PortIndex::OUT_L:
            out[0] = static_cast<float *>(data);
            break;

        case PortIndex::OUT_R:
            out[1] = static_cast<float *>(data);
            break;

        default:
            std::cerr << "Invalid port " << port << ": ignoring." << std::endl;
    }
}

void Air::run(uint32_t num_samples)
{
    A = *tap22;
    B = *tap15;
    C = *tap11;
    D = *filters_q;
    E = *out_level;
    F = *dry_wet;

    processReplacing(const_cast<float **>(in), out, num_samples);
}

//
// Include the processing code from the VST version.
//
#include <cmath>
#include "../../../LinuxVST/src/Air/AirProc.cpp"

// Create the LV2Wrapper and register the plugin
LV2Wrapper<Air> air;