IMPLEMENTATION MODULE CustReports;
(*
 *  ModBase
 *  Release 3.0
 *  (c) Copyright 1986 - 1991 PMI
 *  P.O. Box 8402
 *  Green Bay Wi 53308
 *  All Rights Reserved
 *  by Ed Ross  
 *)

FROM PosUtils IMPORT Equal;
FROM PMIGlobals IMPORT Config,NormalTitle,OpenReportDevice,CloseReportDevice;
FROM Customer IMPORT GetCustName,SetCustomerRec,GetCustAddr,
     AddressRec,AddressTypes;
FROM DBFCustomer IMPORT OpenCustomerDBF,CloseCustomerDBF,
     CustomerRec,CustomerDBF,MoveCustomerFromDBF;
FROM DBUtils IMPORT GetDateRange,PrintFrame,PrintTitle;
FROM HandleIO IMPORT OpenFile,CloseHandle;
FROM StringIO IMPORT WriteStr,WriteEol;
FROM GenLists IMPORT GenList,ListInsert,DisposeList,
     GetElmt,GetElmtAdr,NewList,ListLength,SortList;
FROM ListUtils IMPORT PrintList,TextFileToList;
FROM Invoice IMPORT MakeInvoicePrintLine,GetOutstanding,InvoiceDaysLate;
FROM DateFunctions IMPORT Comparison,CompareDates,Date,DateToStr,
     CardToDate,DaysSince1900;
FROM StrConv IMPORT RealToStr,CardinalToStr;
FROM StrEdit IMPORT CrunchBlanks,DeleteRightJustified,Append,
     CAPstr,OverWrite,RightJustify,Center,SetLength;
FROM ModBase3 IMPORT ReadDBRec,CloseDBF,NumberRecords;
FROM M2Strings IMPORT Concat,Length,CompareStr;
FROM LowLevel IMPORT Fill;
FROM NumTypes IMPORT Real8;
FROM Numbers IMPORT Max;
IMPORT VWindows;
FROM ScrnUtl2 IMPORT CloseDisplayFrame;
FROM ScrnUtl1 IMPORT GetFieldRec,PutFieldRec,FieldNum,FieldListTotal;
FROM ScrnTypes IMPORT DisplayFrame,InitDisplayFrame,AFrameName,
      DispCode,ContinueInput,CancelInput,SubmitInput,InputFieldRecord;
FROM FramePainter IMPORT ShowDisplayFrame,RedrawField;
FROM ControlUtils IMPORT Control,AddStrField,AddMenuItem;
FROM Prompts IMPORT Prompt,PromptStr,PromptYN;
FROM ScrnTypes IMPORT AFrameName, InitDisplayFrame,DisplayFile;
FROM SYSTEM IMPORT ADDRESS,ADR,SIZE;
FROM VStorage IMPORT DosAlloc;


VAR
  MinOut : Real8;

PROCEDURE ReadCustFile(VAR TheList : GenList);
VAR
 LI : LONGINT;
 Cust : CustomerRec;
BEGIN
  OpenCustomerDBF(FALSE);
  NewList(TheList);
  FOR LI := 1 TO NumberRecords(CustomerDBF) DO
    ReadDBRec(CustomerDBF,LI);
    MoveCustomerFromDBF(Cust);
    IF Cust.YTDPURCH >= MinOut
      THEN ListInsert(Cust,1,TheList,1);
      END;
  END;

END ReadCustFile;

PROCEDURE SortByZipCode(C1 : ADDRESS; S1 : CARDINAL;
                        C2 : ADDRESS; S2 : CARDINAL): INTEGER;
VAR
 P1,P2 :POINTER TO CustomerRec;
BEGIN
  P1 := C1;
  P2 := C2;			
  RETURN CompareStr(P1^.BILLTOZP, P2^.BILLTOZP);
END SortByZipCode;

PROCEDURE SortByValue(C1 : ADDRESS; S1 : CARDINAL;
                      C2 : ADDRESS; S2 : CARDINAL): INTEGER;
VAR
 P1 : POINTER TO CustomerRec;
 P2 : POINTER TO CustomerRec;
 			
BEGIN
  P1 := C1;
  P2 := C2;
  IF P1^.YTDPURCH < P2^.YTDPURCH
    THEN RETURN -1;
  ELSIF  P1^.YTDPURCH > P2^.YTDPURCH
    THEN RETURN 1;
  ELSE RETURN 0;
 END;
END SortByValue;		


PROCEDURE CustMailLabels();
CONST
  FormFeed = 12C;
VAR

  CustList : GenList;
  J,K : CARDINAL;
  Cust : CustomerRec;
  Code : CARDINAL;
  CustAddr : AddressRec;
  Handle : CARDINAL;
BEGIN
  MinOut := 0.0;    (* get everyone *)
  ReadCustFile(CustList);
  SortList(CustList,SortByZipCode);
  Handle := OpenReportDevice();
  FOR J := 1 TO ListLength(CustList) DO
    GetElmt(CustList,J,Cust,Code);
    SetCustomerRec(Cust);
    GetCustAddr(CustAddr,Billing);
    FOR K := 0 TO 3 DO
      WriteEol(Handle,CustAddr.Line[K]);
    END; (* end for k *)
    WriteEol(Handle,'');
    WriteEol(Handle,'');
  END;
  CloseReportDevice(Handle);
  DisposeList(CustList);
END CustMailLabels;

PROCEDURE CustValue();
VAR

  CustList : GenList;
  J : CARDINAL;
  Cust : CustomerRec;
  Code : CARDINAL;
  CustAddr : AddressRec;
  Handle : CARDINAL;
  Str : ARRAY[0..10]OF CHAR;
  FieldRec : InputFieldRecord;
  DF : DisplayFrame;
  Line : ARRAY[0..80] OF CHAR;
BEGIN
  MinOut := 1.0;    (* get everyone that has purchased anything*)
  ReadCustFile(CustList);
  SortList(CustList,SortByValue);
  InitDisplayFrame(DF,VWindows.CurrentWindow);
  AddStrField(DF,2,2,
'  Customer Name                         Sales Rep   YTD Purchase',67);
  GetFieldRec(DF,1,FieldRec);
  FieldRec.typ := DispCode;   (* headline = display code *)
  PutFieldRec(FieldRec,DF,1);
  DF^.headline := 2;

  FOR J := 1 TO ListLength(CustList) DO
    GetElmt(CustList,J,Cust,Code);
    Fill(ADR(Line),SIZE(Line),' ');
    Line[77] := 0C;
    OverWrite(Cust.NAME,Line,1);
    OverWrite(Cust.SALESREP,Line,45);
    RealToStr(Cust.YTDPURCH,2,8,Str);
    OverWrite(Str,Line,60);
    AddMenuItem(DF,2,J+2,Line,78,0,' ');
   END;
  DisposeList(CustList);
  ShowDisplayFrame(DF,1,1,80,24);
  Control(DF);
  IF PromptYN(' Print Report ',DF)
     THEN
       Line := 'Customer Sorted by YTD Purchases';
       NormalTitle(Line);
       Handle := OpenReportDevice();
       PrintFrame(DF,Handle);
       CloseReportDevice(Handle);
     END;
  CloseDisplayFrame(DF);
  DisposeList(CustList);
END CustValue;

PROCEDURE CustLateLetters();

VAR
 L10Pre,
 L10Suf,
 L30Pre,
 L30Suf,
 L60Pre,
 L60Suf : GenList;
 LI : LONGINT;
 DaysLate : CARDINAL;
 PrtStr : ARRAY[0..80] OF CHAR;
 InvList : GenList;
 J : CARDINAL;
 InvAddr : ADDRESS;
 Code,Size : CARDINAL;
 PtrHand : CARDINAL;
 EM : CARDINAL;
 Cust : CustomerRec;
 B : BOOLEAN;
PROCEDURE PrintLetter(Prefix,Suffix ,Invoice : GenList);
CONST
(* FormLength : ARRAY OF CHAR = [027c,'C',66c]; *)
 FormFeed = 012C;
VAR

 J : CARDINAL;
 Addr :AddressRec;
 Line : ARRAY [0..80] OF CHAR;
 FormLength : ARRAY[0..3] OF CHAR;
BEGIN
    Concat(027C,'C',FormLength);
    Append(FormLength,66C);
    WriteStr( PtrHand,FormLength);
    Line := '';
    NormalTitle(Line);
    FOR J := 0 TO 6 DO
      WriteEol(PtrHand,PrintTitle[J]);
     END;
    SetCustomerRec(Cust);
    GetCustAddr(Addr,Billing);
    FOR J := 0 TO 3 DO
      WriteEol(PtrHand,'');
      END;
    FOR J := 0 TO 3 DO
      WriteEol(PtrHand,Addr.Line[J]);
      WriteStr(PtrHand,'   ');
    END;

  PrintList(PtrHand,Prefix,4,'');
  FOR J := 1  TO ListLength(InvList) DO
    GetElmtAdr(InvList,J,InvAddr,Code,Size);
    MakeInvoicePrintLine(InvAddr,Line);
    WriteEol(PtrHand,Line);
   END;
  PrintList(PtrHand,Suffix,4,'');
  WriteEol(PtrHand,FormFeed);
END PrintLetter;

BEGIN
 EM := OpenFile(PtrHand,Config.LabelPrt);
 NewList(L10Pre);
 NewList(L10Suf);
 NewList(L30Pre);
 NewList(L30Suf);
 NewList(L60Pre);
 NewList(L60Suf);
 PrtStr := 'l10pre.txt';
 J := TextFileToList(PrtStr,L10Pre);
 PrtStr := 'l30pre.txt';
 J := TextFileToList(PrtStr,L30Pre);
 PrtStr := 'l60pre.txt';
 J := TextFileToList(PrtStr,L60Pre);
 PrtStr := 'l10Suf.txt';
 J := TextFileToList(PrtStr,L10Suf);
 PrtStr := 'l30Suf.txt';
 J := TextFileToList(PrtStr,L10Suf);
 PrtStr := 'l60Suf.txt';
 J := TextFileToList(PrtStr,L10Suf);
 OpenCustomerDBF(FALSE);
 FOR LI := 1 TO NumberRecords(CustomerDBF) DO
   ReadDBRec(CustomerDBF,LI);
   MoveCustomerFromDBF(Cust);
   GetOutstanding(Cust.CIN,InvList);
   DaysLate := 0;
   FOR J := 1  TO ListLength(InvList) DO
      GetElmtAdr(InvList,J,InvAddr,Code,Size);
      DaysLate := Max(DaysLate,InvoiceDaysLate(InvAddr));
   END;
   IF DaysLate >= 60
     THEN  PrintLetter(L60Pre,L60Suf,InvList);
     ELSIF DaysLate >= 30
       THEN PrintLetter(L30Pre,L30Suf,InvList);
     ELSIF DaysLate >= 10
       THEN PrintLetter(L10Pre,L10Suf,InvList);
    END;
    DisposeList(InvList);
  END;
  DisposeList(L10Pre);
  DisposeList(L30Pre);
  DisposeList(L60Pre);
  DisposeList(L10Suf);
  DisposeList(L30Suf);
  DisposeList(L60Suf);

  EM := CloseHandle(PtrHand);
END CustLateLetters;



END CustReports.