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ID DIVISION.
PROGRAM-ID.  PBLOAD.

ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
	SELECT OUTFIL ASSIGN TO DSK
	RECORDING MODE IS ASCII.


DATA DIVISION.
FILE SECTION.
FD OUTFIL
	VALUE OF ID "PBLOADFIL"
	DATA RECORD IS LOADREC.
01  LOADREC		PIC X(80).


WORKING-STORAGE SECTION.
01 CTRX      PIC 999     VALUE 000.
01 LINK-CTR    PIC 9999    VALUE 0.
01 INPUT-TYPE     PIC X(14)   VALUE 'CUSTOMER INPUT'.
01 INPUT-STRING     PIC X(40).
01 START-NUMBER        PIC 9(5).
01 END-NUMBER           PIC 9(5).
01 INCREMENT-NUMBER     PIC 9(3).
01 DELIM-COMMA    PIC X    VALUE ",".
01 DELIM-SPACE      PIC X    VALUE SPACE.
01  WORK-REC COPY PBTRAN.
01 CTR    PIC S9(5)   VALUE 0.


PROCEDURE DIVISION.
START.
	OPEN OUTPUT OUTFIL.
GET-INPUT.
	DISPLAY INPUT-TYPE,': START NUMBER,END NUMBER,INCREMENT NUMBER'.
	ACCEPT INPUT-STRING.
	UNSTRING INPUT-STRING DELIMITED ALL "," OR ALL " " INTO
		START-NUMBER DELIMITER DELIM-COMMA
		END-NUMBER DELIMITER DELIM-COMMA
		INCREMENT-NUMBER DELIMITER DELIM-SPACE.
	MOVE START-NUMBER TO CTR.
CUSTOMER-LOOP.
	IF END-NUMBER < CTR GO TO METER-DISPLAY.
	MOVE CTR TO T-CUST.
	MOVE 05 TO T-TYPE.
	WRITE LOADREC FROM WORK-REC.
	ADD INCREMENT-NUMBER TO CTR.
	GO TO CUSTOMER-LOOP.
METER-DISPLAY.
	MOVE SPACE TO WORK-REC.
	MOVE 'METER INPUT' TO INPUT-TYPE.
	PERFORM GET-INPUT.
METER-LOOP.
	IF END-NUMBER < CTR GO TO BRANCH-DISPLAY.
	MOVE CTR TO T-METER.
	MOVE 07 TO T-TYPE.
	WRITE LOADREC FROM WORK-REC.
	ADD INCREMENT-NUMBER TO CTR.
	GO TO METER-LOOP.
BRANCH-DISPLAY.
	MOVE 'BRANCH INPUT' TO INPUT-TYPE.
	PERFORM GET-INPUT.
	MOVE SPACE TO WORK-REC.
BRANCH-LOOP.
	IF END-NUMBER < CTR GO TO PARENT-DISPLAY.
	MOVE CTR TO T-BRANCH.
	MOVE 14 TO T-TYPE.
	WRITE LOADREC FROM WORK-REC.
	ADD INCREMENT-NUMBER TO CTR.
	GO TO BRANCH-LOOP.
PARENT-DISPLAY.
	MOVE 'PARENT INPUT' TO INPUT-TYPE.
	PERFORM GET-INPUT.
	MOVE SPACE TO WORK-REC.
PARENT-LOOP.
	IF END-NUMBER < CTR GO TO CUSTOMER-LINK.
	MOVE CTR TO T-PARENT.
	MOVE 13 TO T-TYPE.
	WRITE LOADREC FROM WORK-REC.
	ADD INCREMENT-NUMBER TO CTR.
	GO TO PARENT-LOOP.
CUSTOMER-LINK.
	MOVE SPACES TO WORK-REC.
	MOVE 'CUSTOMER LINKS' TO INPUT-TYPE.
	PERFORM GET-INPUT.
	DISPLAY 'HOW MANY CUSTOMER LINKS ?'.
	ACCEPT LINK-CTR.
	MOVE 1 TO CTR.
LOOP-A.
	IF END-NUMBER < START-NUMBER GO TO PARENT-LINK.
	MOVE '01' TO T-TYPE.
	MOVE START-NUMBER TO T-CUST.
	MOVE 0 TO CTRX.
LOOP-B.
	ADD 1 TO CTRX.
	MOVE CTR TO T-METER.
	MOVE CTR TO T-BRANCH.
	WRITE LOADREC FROM WORK-REC.
	ADD INCREMENT-NUMBER TO CTR.
	IF CTRX < LINK-CTR GO TO LOOP-B.
	ADD INCREMENT-NUMBER TO START-NUMBER.
	GO TO LOOP-A.
PARENT-LINK.
	MOVE SPACES TO WORK-REC.
	MOVE 'PARENT LINKS' TO INPUT-TYPE.
	PERFORM GET-INPUT.
	DISPLAY 'HOW MANY PARENT BRANCH LINKS?'.
	ACCEPT LINK-CTR.
	MOVE 1 TO CTR.
LOOP-C.
	IF END-NUMBER < START-NUMBER GO TO END-IT.
	MOVE '03' TO T-TYPE.
	MOVE START-NUMBER TO T-PARENT.
	MOVE 0 TO CTRX.
LOOP-D.
	ADD 1 TO CTRX.
	MOVE CTR TO T-BRANCH.
	WRITE LOADREC FROM WORK-REC.
	ADD INCREMENT-NUMBER TO CTR.
	IF CTRX < LINK-CTR GO TO LOOP-D.
	ADD INCREMENT-NUMBER TO START-NUMBER.
	GO TO LOOP-C.
END-IT.
	CLOSE OUTFIL.
	STOP RUN.