--recordLEFT == arr_left
--recordRIGHT == arr_right

DEFINE Arrastrar ui.DragDrop
DEFINE drag_source STRING

GLOBALS "ipprgb000.4gl"

DEFINE descripcion STRING

DEFINE record1 DYNAMIC ARRAY OF RECORD
    id_seccion INT,
    Desc_seccion STRING,
    id_tramo INT,
    Desc_tramo STRING,
    unidades DECIMAL(18, 2),
    cantidad DECIMAL(18, 2)
END RECORD

DEFINE record2 DYNAMIC ARRAY OF RECORD
    id_seccion INT,
    Desc_seccion STRING,
    id_tramo INT,
    Desc_tramo STRING,
    unidades DECIMAL(18, 2),
    cantidad DECIMAL(18, 2),
    Desc_seccionAnterior STRING,
    Desc_tramoAnterior STRING
END RECORD

FUNCTION InsertaUbicacionDH(prod1)

    CONSTANT S_LEFT = "recordLEFT"
    CONSTANT S_RIGHT = "recordRIGHT"

    DEFINE bodegaCont, i INT --BodegaContainer--

    DEFINE prod1 RECORD
        estado VARCHAR(20),
        cod_n SMALLINT,
        cod_grupo SMALLINT,
        cod_tipo SMALLINT,
        cod_sec SMALLINT,
        descrip_esp CHAR(180),
        unidad_med LIKE iptb00002.unidad_med,
        bodega CHAR(50),
        existencia DECIMAL(12, 5),
        cantidad_ordenes DEC(12, 5),
        disponible DEC(12, 5),
        reservado DEC(12, 5),
        transito DEC(12, 5)
    END RECORD

    LET descripcion = prod1.descrip_esp

    SELECT bodega
        INTO bodegaCont
        FROM iptb00002
        WHERE cod_n = prod1.cod_n
            AND cod_grupo = prod1.cod_grupo
            AND cod_tipo = prod1.cod_tipo
            AND cod_sec = prod1.cod_sec
            AND status_t IS NULL

    LET idx = 2

    DECLARE buscar CURSOR FOR
        SELECT cod_seccion, cod_tramo, cantidad, cantidad2
            FROM iptb00062
            WHERE cod_n = prod1.cod_n
                AND cod_grupo = prod1.cod_grupo
                AND cod_tipo = prod1.cod_tipo
                AND cod_sec = prod1.cod_sec

    FOREACH buscar
        INTO record1[idx].id_seccion,
            record1[idx].id_tramo,
            record1[idx].unidades,
            record1[idx].cantidad
        LET idx = idx + 1
    END FOREACH

    FOR i = 2 TO i = record1.getLength()

        SELECT a.descripcion, b.descripcion
            INTO record1[i].Desc_seccion, record1[i].Desc_tramo
            FROM intb00010 a
                INNER
                JOIN intb00043 b
                ON a.cod_seccion = b.cod_seccion AND a.cod_bodega = b.cod_bodega
            WHERE a.cod_bodega = bodegaCont
                AND a.cod_seccion = record1[i].id_seccion
                AND b.cod_tramo = record1[i].id_tramo

    END FOR

    OPEN WINDOW w1 WITH FORM "ipfmmt006"

    DISPLAY BY NAME descripcion
    CALL DefaultLocations()

    DIALOG ATTRIBUTE(UNBUFFERED)

        DISPLAY ARRAY record1 TO recordLEFT.*

            ON DRAG_START(Arrastrar)
                LET drag_source = S_RIGHT

            ON DRAG_FINISHED(Arrastrar)
                INITIALIZE drag_source TO NULL

            ON DRAG_ENTER(Arrastrar)
                IF drag_source IS NULL THEN
                    CALL Arrastrar.setOperation(NULL)
                END IF

            ON DROP(Arrastrar)
                IF drag_source == S_RIGHT THEN
                    CALL Arrastrar.dropInternal()
                ELSE
                    CALL Arrastrar_local(
                        DIALOG, Arrastrar, S_LEFT, S_RIGHT, record1, record2)
                END IF

        END DISPLAY

        INPUT ARRAY record2 FROM recordRIGHT.*

        END INPUT

    END DIALOG

END FUNCTION

FUNCTION Arrastrar_local(d, Arrastrar, sr0, sr1, arr0, arr1)
    DEFINE d ui.Dialog
    DEFINE Arrastrar ui.DragDrop
    DEFINE sr0, sr1 STRING

    DEFINE arr0 DYNAMIC ARRAY OF RECORD
        id_seccion INT,
        Desc_seccion STRING,
        id_tramo INT,
        Desc_tramo STRING,
        unidades DECIMAL(18, 2),
        cantidad DECIMAL(18, 2)
    END RECORD

    DEFINE arr1 DYNAMIC ARRAY OF RECORD
        id_seccion INT,
        Desc_seccion STRING,
        id_tramo INT,
        Desc_tramo STRING,
        unidades DECIMAL(18, 2),
        cantidad DECIMAL(18, 2),
        Desc_seccionAnterior STRING,
        Desc_tramoAnterior STRING
    END RECORD
    --
    DEFINE i, j INT

    LET j = Arrastrar.getLocationRow()
    FOR i = arr0.getLength() TO 1 STEP -1
        IF d.isRowSelected(sr0, i) THEN
            CALL d.insertRow(sr1, j)
            LET arr1[j].Desc_seccionAnterior = arr0[i].Desc_seccion
            LET arr1[j].Desc_tramoAnterior = arr0[i].Desc_tramo
            LET arr1[j].unidades = arr0[i].unidades
            LET arr1[j].cantidad = arr0[i].cantidad
            CALL d.setSelectionRange(sr1, j, j, 1)
        END IF
    END FOR
END FUNCTION

FUNCTION DefaultLocations()

    LET record1[1].id_seccion = 0
    LET record1[1].Desc_seccion = "Seccion 0"
    LET record1[1].id_tramo = 0
    LET record1[1].Desc_tramo = "Tramo 0"
    LET record1[1].cantidad = 20
    LET record1[1].unidades = 10

END FUNCTION