PRSARC06	;WOIFO/JAH - Recess Tracking ListManger Inteface ;10/16/06
	;;4.0;PAID;**112**;Sep 21, 1995;Build 54
	;;Per VHA Directive 2004-038, this routine should not be modified.
	Q
MAIN(LSTART,LISTI,LINE,PRSDT,PRSFYRNG)	; BUILD LIST OF CALENDER FROM PP WITH PRSDT
	; THROUGH PP CONTAINING SEPTEMBER 30
	;
	; PRSNMDT - date for new month
	;
	; Q:$G(PRSOUT)=1
	N FIRSTPP,PRSNMDT,FFPPE,LFPPE,EOFYDT,OUT,PRSDY,PRSMO,PRSNXTMO,PRSYR
	;
	; Get PP with PRSDT and convert PRSDT to the 1st day of that pp
	;
	S FIRSTPP=$$GETPPDY^PRSARC04(PRSDT)
	S FFPPE=$P(FIRSTPP,U,2)
	S (PRSDT,PRSNMDT)=$P(FIRSTPP,U,1)
	;
	; lookup which week of the fiscal year the schedule begins
	; this week # will be the first selectable item in the list
	;
	S (LSTART,LISTI)=$G(FMWKS(PRSDT))
	;
	; Get the last PP of the fiscal year and it's last day.
	S LFPPE=$P(PRSFYRNG,U,4)
	S EOFYDT=$P(PRSFYRNG,U,2)
	;
	; if the first week in the AWS schedule is not both the 1st day
	; of a PP and the first day of the month, then we need
	; special code for that month, so that a partial month is used
	; including only the pps that are part of the schedule.
	;
	S (OUT,LINE,MONTHCNT)=0
	I $E(PRSDT,6,7)'="01" D
	.  S STARTDAY=$E(PRSDT,6,7)
	.  D ARAYMO(.LISTI,.LINE,PRSDT,MONTHCNT,STARTDAY,0)
	.  S PRSMO=$E(PRSDT,4,5),PRSYR=$E(PRSDT,1,3),PRSDY=$E(PRSDT,6,7)
	.  S PRSNXTMO=PRSMO+1 I $L(PRSNXTMO)=1 S PRSNXTMO="0"_PRSNXTMO
	.  S PRSNMDT=$S(PRSMO=12:PRSYR+1_"01"_PRSDY,1:PRSYR_PRSNXTMO_"01")
	;
	; loop through the calendar building list items for every week in 
	; the year until we reach october.  All agreements are through
	; the end of the fiscal year.
	;
	S OUT=0
	F  D  Q:OUT
	.  S MONTHCNT=MONTHCNT+1
	.  D ARAYMO(.LISTI,.LINE,PRSNMDT,MONTHCNT,1,0)
	.  S PRSMO=$E(PRSNMDT,4,5),PRSYR=$E(PRSNMDT,1,3),PRSDY=$E(PRSNMDT,6,7)
	.  S PRSNXTMO=PRSMO+1 I $L(PRSNXTMO)=1 S PRSNXTMO="0"_PRSNXTMO
	.  S PRSNMDT=$S(PRSMO=12:PRSYR+1_"01"_PRSDY,1:PRSYR_PRSNXTMO_"01")
	.  ;if we hit september 30 or october quit
	.  I PRSNXTMO=10!(PRSNMDT>EOFYDT) S OUT=1
	;
	; Include any weeks in October that are part of the PP
	; with September 30, thus the fiscal year spills into october by
	; no more than 13 days 
	;
	I PRSNXTMO=10&(PRSNMDT'>EOFYDT) D
	.  S MONTHCNT=MONTHCNT+1
	.  D ARAYMO(.LISTI,.LINE,PRSNMDT,MONTHCNT,1,+$E(EOFYDT,6,7))
	Q
	;= = = = = = = = = = = = = = = = = = = = = = = = = = = 
	;
ARAYMO(LISTI,LINE,PRSDT,MONTHCNT,STARTDAY,SHORT)	;SILENT CALL TO PLACE MONTH IN ARRAY
	;  INPUT: PRSDT - must be fileman date
	;         SHORT - set to # of days to show if a short month
	;                 is desired.  i.e. to stop listing after the 
	;                  first PP then specify the # of
	;                 days to that date from the 1st of the month
	;
	N X,Y,%DT,DAY1,Y,MONTH,DAYS,YEAR,FIRSTDAY,LASTDAY,COUNT,HDR
	S X=PRSDT D ^%DT Q:Y<0
	S MONTH=$E(PRSDT,4,5),YEAR=$E(PRSDT,1,3)+1700
	I SHORT D
	.   S DAYS=SHORT
	E  D
	.   S DAYS=$$DAYSINMO(YEAR,MONTH)
	S FIRSTDAY=$E(PRSDT,1,5)_"01",LASTDAY=$E(PRSDT,1,5)_DAYS
	;
	;Get day #s of pps in month
	N PPS
	I FIRSTDAY<3130000 D GETPPS(FIRSTDAY,LASTDAY)
	S DAY1=$$WEEKDAY1(PRSDT)
	S HDR=$$GETHEAD(Y)
	S LINE=LINE+1
	S ^TMP("PRSARC",$J,LINE,0)="        ============="_HDR_"============"
	;
	D DISPMO(.LISTI,.LINE,DAY1,DAYS,1,STARTDAY)
	;S LINE=LINE+1
	;D HOLIDAY
	Q
	;
	;= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
DISPMO(LISTI,LINE,DAYNO,NODAYS,SKPW1,STRTDY)	;store a month into an array
	;SAMPLE CALL:  D DISPMO(4,30,.L,0) Produces a 30 day month with day 1
	;                                 beginning on Wednesday.
	;SAMPLE CALL:  D DISPMO(4,30,.L,1) Produces a 30 day month starting
	;                                  in week 2 Sunday--day 5
	;
	;INPUT:
	;  DAYNO : integer value of weekday (0=sun,1=mon,2=tues,...,6=sat)
	;  NODAYS: integer value of days in month, i.e. 30 days has sept...
	;  SKIPW1: set to true if you want to skip partial 1st week
	;  STRTDY: set to day of month to start calendar.
	;
	N DAYS,DAYPOS,I,PPOFFSET,CNTDWN,BLNKS,LEADBLNK,WRTAB
	S PPOFFSET="     ",CNTDWN=NODAYS
	;
	; keep track of selectable items in the list (LISTI) and 
	; lines in the list
	;
	; start with second week when SKPW1 is true and the first week
	; of the month isn't a full week.
	;   also I STARTDAY is > 1 then use it (we only want a partial month)
	I (STRTDY=1)&SKPW1&(DAYNO'=0) S STRTDY=8-DAYNO
	F I=STRTDY:1:NODAYS D
	. S DAYPOS=(DAYNO+I-1)#7
	. I DAYPOS=0 D
	..  S LINE=LINE+1
	..  S LEADBLNK=$E("   ",1,(3-$L(LISTI)))
	..  S BLNKS="     "
	..  I $G(PPS(I))'="" D
	...   ; index of items that are selectable (weeks only, no month heads)
	...   S ^TMP("PRSLI",$J,LISTI)=LINE
	...   ; ListManager's items
	...   S ^TMP("PRSARC",$J,LINE,0)=LEADBLNK_LISTI_BLNKS_PPS(I)
	..  E  D
	...   S ^TMP("PRSLI",$J,LISTI)=LINE
	...   S ^TMP("PRSARC",$J,LINE,0)=LEADBLNK_LISTI_BLNKS_PPOFFSET
	..  S LISTI=LISTI+1
	. I ($G(CNTDWN)>0) D
	..   S WRTAB=$S($L(I)=2:"  ",1:"   ")
	..   S ^TMP("PRSARC",$J,LINE,0)=$G(^TMP("PRSARC",$J,LINE,0))_WRTAB_I
	..   S CNTDWN=CNTDWN-1
	;
	; add first days of next month to the last week
	;
	I DAYPOS'=6 D
	.  F I=1:1:7-(DAYPOS+1) S ^TMP("PRSARC",$J,LINE,0)=$G(^TMP("PRSARC",$J,LINE,0))_"   "_I
	Q
	;
	;= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
	;
GETPPS(FIRSTDAY,LASTDAY)	;
	N D1,PPE,PPDAY,PPI,PP4Y
	S D1=FIRSTDAY D PP^PRSAPPU
	D NX^PRSAPPU
	I D1<FIRSTDAY S PPE=$E($$NXTPP^PRSAPPU(PPE),3,7) D NX^PRSAPPU
	S PPDAY=+$E(D1,6,7)
	S PPS(PPDAY)=PPE
	F  D  Q:D1>LASTDAY
	.  S PPE=$E($$NXTPP^PRSAPPU(PPE),3,7) D NX^PRSAPPU
	.  Q:D1>LASTDAY
	.  S PPDAY=+$E(D1,6,7)
	.  S PPS(PPDAY)=PPE
	Q
	;= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
	;
GETHEAD(Y)	;
	N YEAR,MONTH,HDR,LENOFDT
	S HDR=$$FMTE^XLFDT(Y,"1D")
	S MONTH=$P(HDR," ")
	S LENOFDT=$L(HDR," ")
	S YEAR=$P(HDR," ",LENOFDT)
	Q MONTH_" "_YEAR
	;
	;= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
	;
WEEKDAY1(ZDATE)	;get the weekday of the 1st day of the month
	; INPUT:   ZDATE   - FileMan date, used as the month to display
	; OUTPUT:  return - Integer corresponding to day of week 
	;                   (i.e. Sunday[1], Monday[2]) for the 1st day of
	;                   the month
	S ZDATE=$E(ZDATE,1,5)_"01"
	Q $$DOW^XLFDT(ZDATE,1)
	;= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
	;
DAYSINMO(Y,M)	; Return # of days in month based on year and month
	;  Input:  Y = year in 4 digit format between 1700 and 3000
	;          M = month expressed as an integer from 1 to 12 (Jan - Dec)
	;
	N GOODY,GOODM S (GOODY,GOODM)=0
	I Y<2700,Y>1700 S GOODY=1
	I M>0,M<13 S GOODM=1
	Q:'(GOODM&GOODY) 0
	Q $P("31^"_(28+$$LEAPYR^PRSLIB00(YEAR))_"^31^30^31^30^31^31^30^31^30^31",U,MONTH)
