T_TAXCALC - Tax Calculation

**FREE
// Example Program: T_TAXCALC
// Description:
//  This is a test program to illustrate how to call the CTI_Run()
//  subprocedure to perform an tax calculation.
//
//  To achieve this, generate a unique ID with CTI_NextUniqueId(), and
//  then populate and write a record to CTIWSHDR. This example also
//  writes one or more records to CTIWSITM to provide that level of
//  detail. Then, call CTI_Run() passing in your unique ID as well
//  as the other parameters shown.
//
//  CTI_Run() will return *On if no error was encountered, or *Off
//  if an error occurred. If an error occurred, you should look at
//  the fields in ErrorDS to retrieve information about the error.
//
//  Otherwise, you can perform a CHAIN against the CTIWSRSP physical
//  file, and retrieve the result fields. There will also be records
//  in CTIWSTRIT and CTIWSTRJD providing additional line and
//  jurisdiction level details respectively.

Ctl-Opt ActGrp(*New) BndDir('CTIBND');

Dcl-F CTIWSHDR Disk(*Ext) Keyed Qualified Usage(*Input:*Output);
Dcl-F CTIWSITM Disk(*Ext) Keyed Qualified Usage(*Input:*Output);
Dcl-F CTIWSRSP Disk(*Ext) Keyed Qualified Usage(*Input);
Dcl-F CTIWSTRIT Disk(*Ext) Keyed Qualified Usage(*Input);
Dcl-F CTIWSTRJD Disk(*Ext) Keyed Qualified Usage(*Input);

Dcl-Ds HDR ExtName('CTIWSHDR':*Output) Qualified End-Ds;
Dcl-Ds ITM ExtName('CTIWSITM':*Output) Qualified End-Ds;
Dcl-Ds RSP ExtName('CTIWSRSP':*Input) Qualified End-Ds;
Dcl-Ds TRIT ExtName('CTIWSTRIT':*Input) Qualified End-Ds;
Dcl-Ds TRJD ExtName('CTIWSTRJD':*Input) Qualified End-Ds;

/COPY QRPGLECPY,CTICB

// This is included for demo output purposes.
Dcl-Pr WriteToJobLog Int(10) Extproc('Qp0zLprintf');
  pString Pointer Value Options(*String);
End-Pr;
Dcl-C NewLine x'15';

// This stores the unique ID for this API call
Dcl-S UniqueId Like(CTI_UniqueId_t) Inz;

// This holds any error information returned by the API call
Dcl-Ds ErrorDS LikeDS(CTI_ErrorDS_t) Inz(*LikeDS);

// Modify this field to use your merchant ID
Dcl-S MerchantId Like(CTI_MerchantId_t) Inz('ikrengel');

reset ErrorDS;

// Each API call requires a unique ID
UniqueId = CTI_NextUniqueId();

// CTIWSHDR needs to be populated with the request data
clear HDR;
HDR.UID = UniqueId;
HDR.CRTDT = %Timestamp();
HDR.TAXRUN = CTI_TRUE;
HDR.MCHID = MerchantId;
HDR.MCHREFCD = 'MYREFCD134';
HDR.BTST1 = '123 Central & Main';
HDR.BTCTY = 'Mankato';
HDR.BTSTT = 'MN';
HDR.BTPSTCD = '56001';
HDR.BTCNTRY = 'US';
HDR.BTEML = 'asdf@asdf.com';
HDR.PTCUR = 'USD';

write CTIWSHDR.CTIWSHDRR HDR;

// One or more item records need to be added to CTIWSITM
clear ITM;
ITM.PID = UniqueId;
ITM.UID = CTI_NextUniqueId();
ITM.CRTDT = %Timestamp();
ITM.UNTPRC = '59.95';
ITM.QTY = 10;
ITM.PRDCD = 'default';
ITM.PRDNAM = 'File Cabinet';
ITM.PRDSKU = 'FILCAB';
ITM.TOTAMT = '648.96';
write CTIWSITM.CTIWSITMR ITM;

if not CTI_Run( UniqueId : ErrorDS : *Omit : *Omit : MerchantId );
  // If CTI_Run() returns *Off then an error occurred.

  // You should check ErrorDS subfields for info:
  //  ErrorDS.Subproc = Name of CTI subprocedure that threw error
  //  ErrorDS.MessageId = Message ID of the error message
  //  ErrorDS.Message = Error message description
  //  ErrorDS.LogFile = Path to a log file created in the IFS that can
  //   be used for troubleshooting. Log files are generated
  //   automatically whenever an error occurs. You can also force log
  //   files to generate by modifying the value of the LOGALL field in
  //   CTICFGCER for the provided Merchant ID.
  //  ErrorDS.Source =
  //    - CTI_SOURCE_INTERNAL is a general product error.
  //      This could be due to issues with input data, or the
  //      inability to access physical files, etc.
  //
  //    - CTI_SOURCE_TRANSMIT is a product error that specifically
  //      occurred during HTTPS communication with the CyberSource
  //      webservice. This could be due to issues with your network
  //      configuration, proxy setup, internet connection, etc.
  //
  //    - CTI_SOURCE_REMOTE is an error message provided by CyberSource.
  WriteToJobLog( 'Error Message Id: ' + ErrorDS.MessageId + NewLine );
  WriteToJobLog( 'Error Message: ' + ErrorDS.Message + NewLine );
  WriteToJobLog( 'Error Source: ' + ErrorDS.Source + NewLine );

  // All error information is also written to the file CTIERR.
else;
  // If CTI_Run() returned *On the request was successful. You can
  //  access the results in the CTIWSRSP file using the same UniqueID
  //  that was used to create the request record in CTIWSRSP.

  chain UniqueId CTIWSRSP.CTIWSRSPR RSP;
  if %Found(CTIWSRSP);
    // For this sample code we're writing the response data to the job
    //  log, but generally you would extract the data and pass it into
    //  your own data tables. The CTIWSHDR, CTIWSITM, and CTIWSRSP files
    //  should not be used for long-term data storage and should instead
    //  be considered short-term transactional files.
    WriteToJobLog( 'TRTOTCRTX: ' + RSP.TRTOTCRTX + NewLine );
    WriteToJobLog( 'TRRSNCD: ' + %Char(RSP.TRRSNCD) + NewLine );
    WriteToJobLog( 'TRTOTTBAMT: ' + RSP.TRTOTTBAMT + NewLine );
    WriteToJobLog( 'TRTOTSTTX: ' + RSP.TRTOTSTTX + NewLine );
    WriteToJobLog( 'TRTOTEXAMT: ' + RSP.TRTOTEXAMT + NewLine );
    WriteToJobLog( 'TRGRTOTAMT: ' + RSP.TRGRTOTAMT + NewLine );
    WriteToJobLog( 'TRTOTCTYTX: ' + RSP.TRTOTCTYTX + NewLine );
    WriteToJobLog( 'TRTOTCNYTX: ' + RSP.TRTOTCTYTX + NewLine );
    WriteToJobLog( 'TRTOTTXAMT: ' + RSP.TRTOTTXAMT + NewLine );
  endif;
  // There will also be line-level and jurisdiction-level tax information
  //  in CTIWSTRIT and CTIWSTRJD, respectively. We'll write out one of
  //  each of these records for example purposes, but there will typically
  //  be multiple records.
  chain UniqueID CTIWSTRIT.CTIWSTRITR TRIT;
  if %Found(CTIWSTRIT);
    WriteToJobLog( 'TXBAMT: ' + TRIT.TXBAMT + NewLine );
    WriteToJobLog( 'EXMPAMT: ' + TRIT.EXMPAMT + NewLine );
    WriteToJobLog( 'TOTTXAMT: ' + TRIT.TOTTXAMT + NewLine );
  endif;
  chain UniqueID CTIWSTRJD.CTIWSTRJDR TRJD;
  if %Found(CTIWSTRJD);
    WriteToJobLog( 'TAXNAME: ' + TRJD.TAXNAME + NewLine );
    WriteToJobLog( 'TYPE: ' + TRJD.TYPE + NewLine );
    WriteToJobLog( 'CODE: ' + TRJD.CODE + NewLine );
    WriteToJobLog( 'TAXABLE: ' + TRJD.TAXABLE + NewLine );
    WriteToJobLog( 'RATE: ' + TRJD.RATE + NewLine );
    WriteToJobLog( 'TAXAMT: ' + TRJD.TAXAMT + NewLine );
  endif;
endif;

// Write unique ID to job log for easy reference
WriteToJobLog( 'T_TAXCALC Unique ID: ' + %Char(UniqueId) + NewLine );

*INLR = *On;
return;