REPORT {{p}}court_old.

TYPES: BEGIN OF ty_line,
         court     TYPE {{p}}court-court_id,
         bookings  TYPE i,
         total_min TYPE i,
         charge    TYPE {{p}}court-hourly_rate,
       END OF ty_line.
TYPES tt_line  TYPE STANDARD TABLE OF ty_line WITH EMPTY KEY.
TYPES tt_court TYPE RANGE OF {{p}}court-court_id.

DATA gv_court TYPE {{p}}court-court_id.

PARAMETERS p_date TYPE d OBLIGATORY.
SELECT-OPTIONS s_court FOR gv_court.

CLASS lcl_report DEFINITION FINAL.
  PUBLIC SECTION.
    METHODS read_usage
      IMPORTING iv_date         TYPE d
                it_court        TYPE tt_court
      RETURNING VALUE(rt_lines) TYPE tt_line.
    METHODS show
      CHANGING ct_lines TYPE tt_line.
ENDCLASS.

CLASS lcl_report IMPLEMENTATION.
  METHOD read_usage.
    SELECT c~court_id                            AS court,
           COUNT( * )                            AS bookings,
           SUM( b~duration_min )                 AS total_min,
           SUM( b~duration_min * c~hourly_rate / 60 ) AS charge
      FROM {{p}}booking AS b
        INNER JOIN {{p}}court AS c ON c~court_id = b~court_id
      WHERE b~booking_date  = @iv_date
        AND b~booking_state <> 'X'
        AND b~court_id      IN @it_court
      GROUP BY c~court_id
      ORDER BY c~court_id
      INTO CORRESPONDING FIELDS OF TABLE @rt_lines.

    DELETE rt_lines WHERE bookings < 2.
  ENDMETHOD.

  METHOD show.
    TRY.
        cl_salv_table=>factory( IMPORTING r_salv_table = DATA(lo_alv)
                                CHANGING  t_table      = ct_lines ).
        lo_alv->display( ).
      CATCH cx_salv_msg INTO DATA(lx_error).
        MESSAGE lx_error TYPE 'I' DISPLAY LIKE 'E'.
    ENDTRY.
  ENDMETHOD.
ENDCLASS.

START-OF-SELECTION.
  DATA(go_report) = NEW lcl_report( ).
  DATA(gt_lines) = go_report->read_usage( iv_date = p_date it_court = s_court[] ).
  go_report->show( CHANGING ct_lines = gt_lines ).

CLASS ltc_report DEFINITION FINAL FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
  PRIVATE SECTION.
    CLASS-DATA go_env TYPE REF TO if_osql_test_environment.
    CLASS-METHODS class_setup.
    CLASS-METHODS class_teardown.
    METHODS totals_per_court FOR TESTING.
    METHODS quiet_courts_dropped FOR TESTING.
ENDCLASS.

CLASS ltc_report IMPLEMENTATION.
  METHOD class_setup.
    go_env = cl_osql_test_environment=>create(
      i_dependency_list = VALUE #( ( '{{P}}COURT' ) ( '{{P}}BOOKING' ) ) ).

    DATA lt_court TYPE STANDARD TABLE OF {{p}}court WITH EMPTY KEY.
    lt_court = VALUE #(
      ( court_id = 'A01' court_name = 'A Court' court_kind = 'I' hourly_rate = '12.00' )
      ( court_id = 'B01' court_name = 'B Court' court_kind = 'O' hourly_rate = '20.00' ) ).
    go_env->insert_test_data( lt_court ).

    DATA lt_booking TYPE STANDARD TABLE OF {{p}}booking WITH EMPTY KEY.
    lt_booking = VALUE #(
      ( booking_id = 1 court_id = 'A01' booking_date = '20260401' duration_min = 60 booking_state = 'B' )
      ( booking_id = 2 court_id = 'A01' booking_date = '20260401' duration_min = 30 booking_state = 'B' )
      ( booking_id = 3 court_id = 'B01' booking_date = '20260401' duration_min = 60 booking_state = 'B' )
      ( booking_id = 4 court_id = 'B01' booking_date = '20260401' duration_min = 60 booking_state = 'X' ) ).
    go_env->insert_test_data( lt_booking ).
  ENDMETHOD.

  METHOD class_teardown.
    go_env->destroy( ).
  ENDMETHOD.

  METHOD totals_per_court.
    DATA lv_court TYPE {{p}}court-court_id.
    DATA lv_expected TYPE {{p}}court-hourly_rate.
    lv_court = 'A01'.
    lv_expected = '18.00'.

    DATA(lt_lines) = NEW lcl_report( )->read_usage( iv_date = '20260401' it_court = VALUE #( ) ).

    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_lines ) ).
    cl_abap_unit_assert=>assert_equals( exp = lv_court act = lt_lines[ 1 ]-court ).
    cl_abap_unit_assert=>assert_equals( exp = 2 act = lt_lines[ 1 ]-bookings ).
    cl_abap_unit_assert=>assert_equals( exp = 90 act = lt_lines[ 1 ]-total_min ).
    cl_abap_unit_assert=>assert_equals( exp = lv_expected act = lt_lines[ 1 ]-charge ).
  ENDMETHOD.

  METHOD quiet_courts_dropped.
    DATA lv_court TYPE {{p}}court-court_id.
    lv_court = 'A01'.

    DATA(lt_lines) = NEW lcl_report( )->read_usage( iv_date = '20260401' it_court = VALUE #( ) ).

    cl_abap_unit_assert=>assert_equals( exp = 1 act = lines( lt_lines ) ).
    cl_abap_unit_assert=>assert_equals( exp = lv_court act = lt_lines[ 1 ]-court ).
  ENDMETHOD.
ENDCLASS.