INTERFACE {{p}}if_drone_check PUBLIC.
  TYPES ty_reason TYPE c LENGTH 10.
  TYPES ty_weight TYPE p LENGTH 8 DECIMALS 2.
  TYPES ty_distance TYPE p LENGTH 8 DECIMALS 2.
  TYPES ty_speed TYPE p LENGTH 8 DECIMALS 2.
  TYPES ty_percent TYPE i.
  CONSTANTS:
    BEGIN OF c_reason,
      ok       TYPE ty_reason VALUE 'OK',
      payload  TYPE ty_reason VALUE 'PAYLOAD',
      distance TYPE ty_reason VALUE 'DISTANCE',
      wind     TYPE ty_reason VALUE 'WIND',
      battery  TYPE ty_reason VALUE 'BATTERY',
      zone     TYPE ty_reason VALUE 'ZONE',
      light    TYPE ty_reason VALUE 'LIGHT',
    END OF c_reason.
  METHODS check
    IMPORTING iv_payload          TYPE ty_weight
              iv_distance         TYPE ty_distance
              iv_wind_speed       TYPE ty_speed
              iv_battery          TYPE ty_percent
              iv_in_zone          TYPE abap_bool
              iv_daylight         TYPE abap_bool
    RETURNING VALUE(rv_reason)    TYPE ty_reason.
ENDINTERFACE.