#include QMK_KEYBOARD_H
#include "keycodes.h"

bool keycodes_process_record(uint16_t keycode, keyrecord_t *record) {


  switch (keycode) {
    case KC_ESC:
    case AL_ENT:
      if (!record->event.pressed && \
          (layer_state_is(LAYER_KEYPAD) || layer_state_is(LAYER_ARROW) )) {
          // Remove the layer the key is released.
          layer_clear();
      }
      return true;

    // Override the key APP when hold into AltGR + Layer 1 when hold
    case KEY_APP:
      if (!record->tap.count && record->event.pressed) {
          layer_on(LAYER_ARROW);
          register_code(KC_RIGHT_ALT);
          return false;
      } else if (!record->tap.count && !record->event.pressed) {
          unregister_code(KC_RIGHT_ALT);
          layer_off(LAYER_ARROW);
          return false;
      }

    case KC_LGUI:
        if (record->event.pressed) {
          layer_on(LAYER_ARROW);
        }
        else {
          layer_off(LAYER_ARROW);
        }
        return true;

    default:
      return true; // Process all other keycodes normally
  }
}