#pragma once

#include "displayapp/screens/Screen.h"
#include "components/brightness/BrightnessController.h"
#include "systemtask/SystemTask.h"
#include <cstdint>
#include <lvgl/lvgl.h>

namespace Pinetime {

  namespace Applications {
    namespace Screens {

      class FlashLight : public Screen {
      public:
        FlashLight(DisplayApp* app, System::SystemTask& systemTask, Controllers::BrightnessController& brightness, lv_color_t color = LV_COLOR_WHITE);
        ~FlashLight() override;

        bool OnTouchEvent(Pinetime::Applications::TouchEvents event) override;

      private:
        inline void OnClickEvent(lv_obj_t* obj, lv_event_t event) {
          if (obj == backgroundAction) {
            if (event == LV_EVENT_CLICKED) {
            } else if (event == LV_EVENT_LONG_PRESSED) {
              color = (color.full == LV_COLOR_WHITE.full) ? LV_COLOR_RED : LV_COLOR_WHITE;
            } else {
              return;
            }
            Update(!isOn, brightnessLevel);
          }
        }
        void Update(bool on, Pinetime::Controllers::BrightnessController::Levels level);
        static void EventHandler(lv_obj_t* obj, lv_event_t event);

        Pinetime::System::SystemTask& systemTask;
        Controllers::BrightnessController& brightnessController;

        Controllers::BrightnessController::Levels brightnessLevel;

        lv_obj_t* flashLight;
        lv_obj_t* backgroundAction;
        lv_obj_t* indicators[3];
        lv_color_t color;
        bool isOn = false;
      };
    }
  }
}