#pragma once

#include <Amuencha/AmuenchaModel.hpp>
#include <halp/layout.hpp>
#include "SpiralDisplay.hpp"

namespace Amuencha
{
struct Analyser::ui
{
  using enum halp::colors;
  using enum halp::layouts;

  halp_meta(name, "Amuencha")
  halp_meta(layout, hbox)
  halp_meta(background, dark)

  struct
  {
    halp_meta(layout, vbox)
    halp::item<&ins::min> min;
    halp::item<&ins::max> max;
    halp::item<&ins::periods> periods;
  } controls;

  halp::custom_actions_item<SpiralDisplay> spiral{.x = 0, .y = 0};


  // Define the communication between UI and processor.
  struct bus
  {
    std::function<void(const std::vector<float>&)> send_message;

    // Set up connections
    void init(ui& self)
    {
      self.spiral.on_new_frequencies = [&]
      {
        send_message(self.spiral.get_frequencies());
      };
    }

    // Receive a message on the UI thread from the processing thread
    static void process_message(ui& self, const processor_to_ui& msg)
    {
      self.spiral.set_min_max_notes(msg.min, msg.max);

      if (msg.power_spectrum.empty() ||
         msg.reassigned_frequencies.empty())
        return;

      self.spiral.power_handler(msg.reassigned_frequencies,
                                msg.power_spectrum);
    }
  };
};
}