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#!/usr/bin/env perl

# $Id: diagrams.pl,v 1.14 2004/05/23 23:53:37 bernisys Exp $

# include PERL libraries
use strict;
use warnings;
use diagnostics;

# include HotSaNIC libraries
use lib "../../lib";
use lib "./platform";
use HotSaNICparser;
use HotSaNICdiagram;
use common;

(my $VERSION = '$Revision: 1.14 $') =~ s/.*(\d+\.\d+).*/$1/;
(my $IDENTIFIER = '$Id: diagrams.pl,v 1.14 2004/05/23 23:53:37 bernisys Exp $') =~ s/.*,v (.*) \$/$1/;

# read all settings
#
my $MODNAME=HotSaNICparser::get_module_name();
my %CONFIG=HotSaNICparser::get_config("../..");
my %MODULECONFIG=HotSaNICmod::common::configure();

my $IMGFMT=lc $CONFIG{"IMAGEFORMAT"};

my $OUTDIR=$CONFIG{"WEBDIR"}."/".lc $MODNAME;
if ( ! -e $OUTDIR ) { mkdir $OUTDIR,0755; }

my ($FORCE,$DEBUGLEVEL,%PLOT)=HotSaNICdiagram::check_args(@ARGV);
my @OPTIONS=HotSaNICdiagram::get_common_options(%MODULECONFIG,%CONFIG);

# handle module-specific stuff
#
push @OPTIONS,("--alt-autoscale-max");  # alternate scaling

# generate diagrams
#
my $name="usv";

my $DB_FILE="./rrd/usv.rrd";

# if database exists, create images...
  if ( -e $DB_FILE) {

  foreach my $DEV ("loadpct","battpct","outv","battv","timeleft","temp") {

    if (%PLOT) { next if ! defined $PLOT{$DEV}; }

    my $title;
    my $LEGEND;

    if ( $DEV eq "loadpct" )  { $title="USV load";        $LEGEND="%"; }
    if ( $DEV eq "battpct" )  { $title="battery charge";  $LEGEND="%"; }
    if ( $DEV eq "outv" )     { $title="output voltage";  $LEGEND="Volts"; }
    if ( $DEV eq "battv" )    { $title="battery voltage"; $LEGEND="Volts"; }
    if ( $DEV eq "timeleft" ) { $title="time left"; $LEGEND="minutes"; }
    if ( $DEV eq "temp" )     { $title="temperature"; $LEGEND="°C"; }

    my $unit=$LEGEND;
    if ($unit eq "%") { $unit="%%"; }

    print "creating images for $DEV ($title) ...\n";

    foreach my $range ("1h","6h","1day","1week","1month","1year") {
      my ($descr,$file,$build,$fullrange,$DATESTRING)=HotSaNICdiagram::get_diagram_properties($range);

      my $legends="min avg max";
      if ($range eq "1h") {  $legends="min avg max cur"; }
      my @EXTOPTIONS=("-s","-$fullrange", "-v", $LEGEND, "--title", "$title - last $descr ($DATESTRING)");
      my @COMMANDS=("DEF:onbatt=$DB_FILE:onbatt:AVERAGE",
        "DEF:replacebatt=$DB_FILE:replacebatt:AVERAGE",
        "DEF:valmin=$DB_FILE:$DEV:MIN",
        "DEF:valavg=$DB_FILE:$DEV:AVERAGE",
        "DEF:valmax=$DB_FILE:$DEV:MAX",
        "CDEF:obinf=onbatt,0,GT,inf,0,IF",
        "CDEF:obmin=onbatt,0,GT,valmin,0,IF",
        "CDEF:rbinf=replacebatt,0,GT,inf,0,IF",
        "CDEF:rbmin=replacebatt,0,GT,valmin,0,IF",
        "CDEF:or=onbatt,replacebatt,+,10,*",
        "CDEF:orinf=or,1,GT,inf,0,IF",
        "CDEF:ormin=or,1,GT,valmin,0,IF",
        "AREA:obinf#".$MODULECONFIG{COLOR_STATUS_ONBATT}.":on battery\\n",
        "AREA:rbinf#".$MODULECONFIG{COLOR_STATUS_REPLACEBATT}.":battery needs replacement\\n",
        "AREA:orinf#".$MODULECONFIG{COLOR_STATUS_BOTH}.":both (overlapping)\\n",
        "AREA:valmax#".$MODULECONFIG{COLOR_MINMAX}.":min/max",
        "LINE1:valmax#".$MODULECONFIG{COLOR_BORDER}.":",
        "AREA:valmin#ffffff:",
        "AREA:obmin#".$MODULECONFIG{COLOR_STATUS_ONBATT}.":",
        "AREA:rbmin#".$MODULECONFIG{COLOR_STATUS_REPLACEBATT}.":",
        "AREA:ormin#".$MODULECONFIG{COLOR_STATUS_BOTH}.":",
        "LINE1:valmin#".$MODULECONFIG{COLOR_BORDER}.":",
        HotSaNICdiagram::insert_data("LINE2" ,"valavg valmin valavg valmax",$MODULECONFIG{COLOR_LINE} ,"avg",$legends,"($unit)",1),
        HotSaNICdiagram::insert_lines(%MODULECONFIG));
            
      my %CONF=(RANGE=>$descr,FILENAME=>"$OUTDIR/$DEV-$file",FORMAT=>$IMGFMT,INTERVAL=>$build,FORCE=>$FORCE,OPTIONS=>[@OPTIONS,@EXTOPTIONS,@COMMANDS],DEBUGLEVEL=>$DEBUGLEVEL,MODNAME=>$MODNAME);
      HotSaNICdiagram::graph(%CONF);
      }
    print "\n";
    }
  } else { print "  No database \"$DB_FILE\" found\n  Please check if the daemon is running.\n\n"; }

exit 0;