program jt9code

! Generate simulated data for testing of WSJT-X

  character*22 msg,msgchk,msg0,msg1,decoded,cok*3,bad*1,msgtype*10,expected
  integer*4 i4tone(85)                     !Channel symbols (values 0-8)
  include 'testmsg.f90'
  include 'jt9sync.f90'

  nargs=iargc()
  if(nargs.ne.1) then
     print*,'Usage: jt9code "message"'
     print*,'       jt9code -t'
     go to 999
  endif

  call getarg(1,msg)
  nmsg=1
  if(msg(1:2).eq."-t") then
     if (NTEST+5 > MAXTEST) then
        write(*,*) "NTEST exceed MAXTEST"
     endif
     testmsg(NTEST+1)="KA1ABC WB9XYZ EN34 OOO"
     testmsg(NTEST+2)="KA1ABC WB9XYZ OOO"
     testmsg(NTEST+3)="RO"
     testmsg(NTEST+4)="RRR"
     testmsg(NTEST+5)="73"
     testmsgchk(NTEST+1)="KA1ABC WB9XYZ EN34 OOO"
     testmsgchk(NTEST+2)="KA1ABC WB9XYZ OOO"
     testmsgchk(NTEST+3)="RO"
     testmsgchk(NTEST+4)="RRR"
     testmsgchk(NTEST+5)="73"
     nmsg=NTEST+5
  endif

  write(*,1010)
1010 format("    Message                Decoded              Err? Type          Expected"/   &
            76("-"))
  do imsg=1,nmsg
     if(nmsg.gt.1) then
        msg=testmsg(imsg)
        msgchk=testmsgchk(imsg)
     endif
     call fmtmsg(msg,iz)                !To upper case, collapse multiple blanks
     msg0=msg
     ichk=0
     call chkmsg(msg,cok,nspecial,flip)     !See if it includes "OOO" report
     msg1=msg                               !Message without "OOO"

     if(nspecial.gt.0) then                  !or is a shorthand message
        if(nspecial.eq.2) decoded="RO"
        if(nspecial.eq.3) decoded="RRR"
        if(nspecial.eq.4) decoded="73"
        itype=-1
        msgtype="Shorthand"
        go to 10
     endif

     call gen9(msg,ichk,decoded,i4tone,itype)   !Encode message into tone #s

     msgtype=""
     if(itype.eq.1) msgtype="Std Msg"
     if(itype.eq.2) msgtype="Type 1 pfx"
     if(itype.eq.3) msgtype="Type 1 sfx"
     if(itype.eq.4) msgtype="Type 2 pfx"
     if(itype.eq.5) msgtype="Type 2 sfx"
     if(itype.eq.6) msgtype="Free text"

     if(cok.eq."OOO") decoded(20:22)=cok
     call fmtmsg(decoded,iz)

10   bad=" "
     expected = 'EXACT'
     if (msg0.ne.msgchk) expected = 'TRUNCATED'
     if (nmsg.eq.1) expected = 'UNKNOWN'
     if(decoded.ne.msgchk) bad="*"
     write(*,1020) imsg,msg0,decoded,bad,itype,msgtype,expected
1020 format(i2,'.',1x,a22,1x,a22,1x,a1,i3,":",a10,2x,a22)
  enddo

  if(nmsg.eq.1) write(*,1030) i4tone
1030 format(/'Channel symbols'/(30i2))

999 end program jt9code