/**
 * @file src/platform/linux/input/inputtino_touch.cpp
 * @brief Definitions for inputtino touch input handling.
 */
#include <boost/locale.hpp>
#include <inputtino/input.hpp>
#include <libevdev/libevdev.h>

#include "src/config.h"
#include "src/logging.h"
#include "src/platform/common.h"
#include "src/utility.h"

#include "inputtino_common.h"
#include "inputtino_touch.h"

using namespace std::literals;

namespace platf::touch {
  void
  update(client_input_raw_t *raw, const touch_port_t &touch_port, const touch_input_t &touch) {
    if (raw->touch) {
      switch (touch.eventType) {
        case LI_TOUCH_EVENT_HOVER:
        case LI_TOUCH_EVENT_DOWN:
        case LI_TOUCH_EVENT_MOVE: {
          // Convert our 0..360 range to -90..90 relative to Y axis
          int adjusted_angle = touch.rotation;

          if (adjusted_angle > 90 && adjusted_angle < 270) {
            // Lower hemisphere
            adjusted_angle = 180 - adjusted_angle;
          }

          // Wrap the value if it's out of range
          if (adjusted_angle > 90) {
            adjusted_angle -= 360;
          }
          else if (adjusted_angle < -90) {
            adjusted_angle += 360;
          }
          (*raw->touch).place_finger(touch.pointerId, touch.x, touch.y, touch.pressureOrDistance, adjusted_angle);
          break;
        }
        case LI_TOUCH_EVENT_CANCEL:
        case LI_TOUCH_EVENT_UP:
        case LI_TOUCH_EVENT_HOVER_LEAVE: {
          (*raw->touch).release_finger(touch.pointerId);
          break;
        }
          // TODO: LI_TOUCH_EVENT_CANCEL_ALL
      }
    }
  }
}  // namespace platf::touch