abap-llm/tasks_gen/eval/G0008/faulty/m0_freight_calc.clas.abap

CLASS {{p}}freight_calc DEFINITION PUBLIC FINAL CREATE PUBLIC.
  PUBLIC SECTION.
    INTERFACES {{p}}if_freight_calc.

  PRIVATE SECTION.
    TYPES ty_quantity TYPE p LENGTH 13 DECIMALS 3.

    CONSTANTS:
      c_base_amount   TYPE {{p}}if_freight_calc=>ty_amount VALUE '45.00',
      c_base_weight   TYPE ty_quantity VALUE '1000.000',
      c_weight_rate   TYPE {{p}}if_freight_calc=>ty_amount VALUE '6.50',
      c_free_km       TYPE i VALUE 100,
      c_km_rate       TYPE {{p}}if_freight_calc=>ty_amount VALUE '9.00',
      c_step          TYPE ty_quantity VALUE '100.000',
      c_volume_factor TYPE i VALUE 250,
      c_percent       TYPE p LENGTH 3 DECIMALS 2 VALUE '0.01'.

    METHODS check_input
      IMPORTING iv_weight_kg     TYPE {{p}}if_freight_calc=>ty_weight
                iv_volume_m3     TYPE {{p}}if_freight_calc=>ty_volume
                iv_distance_km   TYPE {{p}}if_freight_calc=>ty_distance
                iv_fuel_index    TYPE {{p}}if_freight_calc=>ty_fuel
      RETURNING VALUE(rv_reason) TYPE {{p}}if_freight_calc=>ty_reason.

    METHODS chargeable_weight
      IMPORTING iv_weight_kg     TYPE {{p}}if_freight_calc=>ty_weight
                iv_volume_m3     TYPE {{p}}if_freight_calc=>ty_volume
      RETURNING VALUE(rv_weight) TYPE ty_quantity.

    METHODS base_freight
      IMPORTING iv_weight_kg     TYPE ty_quantity
      RETURNING VALUE(rv_amount) TYPE {{p}}if_freight_calc=>ty_amount.

    METHODS distance_freight
      IMPORTING iv_distance_km   TYPE {{p}}if_freight_calc=>ty_distance
      RETURNING VALUE(rv_amount) TYPE {{p}}if_freight_calc=>ty_amount.

    METHODS fuel_freight
      IMPORTING iv_amount        TYPE {{p}}if_freight_calc=>ty_amount
                iv_fuel_index    TYPE {{p}}if_freight_calc=>ty_fuel
      RETURNING VALUE(rv_amount) TYPE {{p}}if_freight_calc=>ty_amount.

    METHODS started_steps
      IMPORTING iv_excess       TYPE ty_quantity
      RETURNING VALUE(rv_steps) TYPE i.
ENDCLASS.


CLASS {{p}}freight_calc IMPLEMENTATION.

  METHOD {{p}}if_freight_calc~calculate.
    DATA lv_reason TYPE {{p}}if_freight_calc=>ty_reason.
    DATA lv_weight TYPE ty_quantity.
    DATA lv_net    TYPE {{p}}if_freight_calc=>ty_amount.

    CLEAR rs_result.
    lv_reason = check_input( iv_weight_kg   = iv_weight_kg
                             iv_volume_m3   = iv_volume_m3
                             iv_distance_km = iv_distance_km
                             iv_fuel_index  = iv_fuel_index ).
    IF lv_reason <> {{p}}if_freight_calc=>c_reason-ok.
      rs_result-reason = lv_reason.
      RETURN.
    ENDIF.

    lv_weight = chargeable_weight( iv_weight_kg = iv_weight_kg
                                   iv_volume_m3 = iv_volume_m3 ).
    rs_result-chargeable_weight = lv_weight.
    rs_result-base = base_freight( lv_weight ).
    rs_result-distance = distance_freight( iv_distance_km ).
    lv_net = rs_result-base - rs_result-distance.
    rs_result-fuel = fuel_freight( iv_amount     = lv_net
                                   iv_fuel_index = iv_fuel_index ).
    rs_result-total = rs_result-base + rs_result-distance + rs_result-fuel.
    rs_result-reason = {{p}}if_freight_calc=>c_reason-ok.
  ENDMETHOD.

  METHOD check_input.
    IF iv_weight_kg <= 0.
      rv_reason = {{p}}if_freight_calc=>c_reason-weight.
    ELSEIF iv_volume_m3 < 0.
      rv_reason = {{p}}if_freight_calc=>c_reason-volume.
    ELSEIF iv_distance_km <= 0.
      rv_reason = {{p}}if_freight_calc=>c_reason-distance.
    ELSEIF iv_fuel_index < 0 OR iv_fuel_index > 100.
      rv_reason = {{p}}if_freight_calc=>c_reason-fuel.
    ELSE.
      rv_reason = {{p}}if_freight_calc=>c_reason-ok.
    ENDIF.
  ENDMETHOD.

  METHOD chargeable_weight.
    DATA lv_volumetric TYPE ty_quantity.

    lv_volumetric = iv_volume_m3 * c_volume_factor.
    IF lv_volumetric > iv_weight_kg.
      rv_weight = lv_volumetric.
    ELSE.
      rv_weight = iv_weight_kg.
    ENDIF.
  ENDMETHOD.

  METHOD base_freight.
    DATA lv_excess TYPE ty_quantity.
    DATA lv_steps  TYPE i.

    lv_excess = iv_weight_kg - c_base_weight.
    IF lv_excess <= 0.
      rv_amount = c_base_amount.
    ELSE.
      lv_steps = started_steps( lv_excess ).
      rv_amount = c_base_amount + lv_steps * c_weight_rate.
    ENDIF.
  ENDMETHOD.

  METHOD distance_freight.
    DATA lv_excess TYPE ty_quantity.
    DATA lv_steps  TYPE i.

    lv_excess = iv_distance_km - c_free_km.
    IF lv_excess <= 0.
      rv_amount = 0.
    ELSE.
      lv_steps = started_steps( lv_excess ).
      rv_amount = lv_steps * c_km_rate.
    ENDIF.
  ENDMETHOD.

  METHOD fuel_freight.
    DATA lv_scaled TYPE p LENGTH 15 DECIMALS 3.
    DATA lv_fuel   TYPE p LENGTH 15 DECIMALS 5.

    lv_scaled = iv_amount * iv_fuel_index.
    lv_fuel = lv_scaled * c_percent.
    rv_amount = lv_fuel.
  ENDMETHOD.

  METHOD started_steps.
    DATA lv_excess_scaled TYPE p LENGTH 16 DECIMALS 0.
    DATA lv_step_scaled   TYPE p LENGTH 16 DECIMALS 0.

    lv_excess_scaled = iv_excess * 1000.
    lv_step_scaled = c_step * 1000.
    rv_steps = lv_excess_scaled DIV lv_step_scaled.
    IF lv_excess_scaled MOD lv_step_scaled > 0.
      rv_steps = rv_steps + 1.
    ENDIF.
  ENDMETHOD.
ENDCLASS.