#!/usr/bin/perl -w
use Class::Date qw(date now);
use File::Path;
use File::Copy;
use List::Util qw(min max);
use DateTime;

$start_time = DateTime->now();
$region = 'greece-9km';
$lrun   = '32';
chomp( $flag = $ARGV[0] );

if ( $flag =~ m/^(00|06|12|18)$/ ) {
    $hh = $flag;
    chomp( $yyyymmdd = `date +%Y%m%d` );
    $yymmdd = substr( $yyyymmdd, 2, 6 );
    $real_time = 1;
}
elsif ( $flag =~
    m!^(19|20)\d\d(0[1-9]|1[012])(0[1-9]|[12][0-9]|3[01])(00|06|12|18)$! )
{
    $yyyymmdd = substr( $flag,     0, 8 );
    $yymmdd   = substr( $yyyymmdd, 2, 6 );
    $hh       = substr( $flag,     8, 2 );
    $real_time = 1;
}
$yyyymmddhh               = $yyyymmdd . $hh;
$Class::Date::DATE_FORMAT = "%Y%m%d%H";
$data_inici               = date $yyyymmddhh. "0000";
$data_gfs                 = $data_inici - '6 h';
$rm_wrf_maps              = $data_inici - '192 h';
$root                     = '/home/meteo/Build_WRF';
$gfsdir                   = "$root/SCRIPTS";
$wrfdir                   = "$root/SCRIPTS";
$gfsdat                   = "$root/DATA/GFS";
$wrfdat                   = "$root/DATA/WRF/$region";

@args = ("rm -rf $gfsdat/*");
system(@args) == 0 or warn;
@args = ("rm -rf $wrfdat/*");
system(@args) == 0 or warn;
@doms = ( 'europe-27km', 'greece-9km' );
foreach (@doms) {
    $domain = $_;
    $wrfmap = "$root/DATA/MAPS/$domain";
    @args   = ("rm -r $wrfmap/$rm_wrf_maps");
    system(@args) == 0 or warn;
}
@args = ("$gfsdir/get_gfs_30min.pl $data_gfs");
system(@args) == 0 or warn;
@args = ("$wrfdir/autorun.WRF.v3.pl $region $lrun $data_inici");
system(@args) == 0 or warn;
@args = ("$wrfdir/plot.maps.v2.pl $region $lrun $data_inici");
system(@args) == 0 or warn;
@args = ("touch $wrfmap/$data_inici/ready");
system(@args) == 0 or warn;
#@args = ("rm -r $gfsdat/*");
#system(@args) == 0 or warn;
#@args = ("rm -r $wrfdat/*");
#system(@args) == 0 or warn;
print("STOP");
$end_time = DateTime->now;
$elapse = $end_time - $start_time;
print "Elapsed time : ".$elapse->in_units('minutes')."m\n";
exit;