hide all.
display skip(2)
" ********* LOADING the database ********* " skip(1)
" ********* please stand by............."
with title "WELCOME TO HLC DEMO PROGRAM"
row 5 centered frame hdr.

output to hldemout.
run prodict/load_df.p ("customer.df").
run prodict/load_df.p ("agedar.df").
run prodict/load_df.p ("monthly.df").
run prodict/load_df.p ("tank.df").
/* create signal file to indicate success */
if opsys = "unix" then do:
unix cat >hlcsigfile & .
end.
hide all.

#define FUNCTEST(nam, rout) \
if (strcmp(nam, pfunnam) == 0) \
return rout(argc,argv);

/* PROGRAM: PRODSP
*
* This is the interface to all C routines that
* ABL has associated 'call' statements to.
*/

long
PRODSP(pfunnam, argc, argv)
char *pfunnam; /* Name of function to call */
int argc;
char *argv[];

{
/* Interface to installation test */
FUNCTEST( "SUBVRD", subvrd)
FUNCTEST( "SUBVWT", subvwt)
FUNCTEST( "SUBFRD", subfrd)
FUNCTEST( "SUBFWT", subfwt)
FUNCTEST( "SUBFIX", subfix)
FUNCTEST( "SUBVIX", subvix)
FUNCTEST( "SUBARG", subarg)
FUNCTEST( "SUBCLR", subclr)
FUNCTEST( "SUBCLS", subcls)
FUNCTEST( "SUBINT", subint)

/* Interface to 'screen' examples */
FUNCTEST ("EXAMPLE1", example1);
FUNCTEST ("EXAMPLE2", example2);
/* Interface to 'tank' example */
FUNCTEST ("AVCALC", hlvcalc);

return 1;
}

DEFINE VARIABLE answer AS CHARACTER NO-UNDO FORMAT "9".
DEFINE VARIABLE choice AS CHARACTER NO-UNDO INITIAL "1,2,3,4".
DEFINE VARIABLE last1  AS LOGICAL   NO-UNDO INITIAL TRUE.
DEFINE VARIABLE last2  AS LOGICAL   NO-UNDO INITIAL TRUE.

RUN loaddb.p.

INPUT FROM TERMINAL.
OUTPUT TO TERMINAL.

FORM SKIP(4) SPACE(4)
  " 1 - Installation Test" SKIP(1) SPACE(4)
  " 2 - TANK Capacity Calculation demo " SKIP(1) SPACE(4)
  " 3 - Screen raw/cooked demo " SKIP(1) SPACE(4)
  " 4 - Exit Session" SKIP(2) SPACE(4)
  " Enter example selection ===> " answer no-label
  WITH CENTERED TITLE " EXAMPLE MENU " FRAME example.

FORM last1 last2 WITH FRAME lastcheck.

REPEAT:
  HIDE ALL.
UPDATE answer AUTO-RETURN
VALIDATE(LOOKUP(answer,choice) <> 0,"Enter one of choices displayed.")
  WITH FRAME example.
HIDE ALL.
  IF answer = "1" THEN DO:
    /* Check to see if need to reinitialize database. */
IF last1 THEN DO:
      last1 = TRUE.
      last2 = FALSE.
      RUN initdb.p.
      HIDE ALL.
END.
last1 = TRUE.
RUN hltest.p.
  END.
  ELSE IF answer = "2" THEN DO:
    /* Check to see if need to reinitialize database. */
    IF last2 THEN DO:
      last2 = TRUE.
      last1 = FALSE.
      RUN initdb.p.
      HIDE ALL.
    END.
    last2 = TRUE.
    RUN hltank.p.
  END.
  ELSE IF answer = "3" THEN RUN hlscreen.p.
  ELSE IF answer = "4" THEN QUIT.
end.
HIDE ALL.
QUIT.