use cgi_utils;
use Navigation_bar;
use Sspec;
use CGI qw(:all);
use Far;
use cgi_tables;
use Fdi_display_file;
use Odi_keyed_file;
use cgi_site_params;
use Farrsh;

#use strict;

my $total_file_count = 0;
my $image_file_count = 0;
my @all_files        = ();
my @image_files      = ();
my $total_size       = 0;
my $image_size       = 0;

my $redir;
my $progname         = "estimate_edtup_size.cgi";
my $lbxnum;
my @lbxnum;
my $query = new CGI;
my $podid;
my @all_dirs;
my $all_dirs;
my $outfile;
my $event;
my $asterisk = "*";
my $aspec;
my $this_dir;
my $env = &get_environment;
my $dirname = "/usr/$env/data/editspecs/acct";

                    my $date;
my $sspec = new Sspec;
my @datadir;
my $siteCode = $sspec->get_site;
my $host = get_host;
my $domain = get_domain;
my $runhost = "ipm0";
my $bpath = "html/custom";
my $nav = new Navigation_bar;



$nav->add (
   gif => "Main_Menu.gif",
   href => path_to_script ("main_menu.cgi",$host),
   desc => "Return to Main Menu");
 

   if(param('redir_to_host')) {&redir_to_host;}


   if (defined($lbxnum=param('lbxnum')))
   {
   &header1;
   &getfiles;
   &footer;
   }

   if (!defined($lbxnum=param('lbxnum')))
   {
   &header1;
   &initask;
   &footer;
   }

##########################################################
sub header1 {

print header,

                                                                      
+     start_html('-title'=> 'Edtup Size Estimate'),
   $nav->display,
   br;

   print center (h2("Edtup Size Estimate"));
   br;
}
#########################################################
sub header2{

   br;
   
   print center (h3("Size Estimate Results"));
   
}

###########################################################
sub footer
{
   
print br,hr,"\n",
       center(a({'-href'=>"http://$runhost.$domain/usr/$env/$bpath/cus
+tom_menu.cgi",
              '-onmouseover'=>"self.status='Return to Custom Menu'; re
+turn true;"},
             "Return to Custom Menu"), "|",
           a ({'-href'=>"http://$runhost.$domain/usr/$env/$bpath/$prog
+name",
              '-onmouseover'=>"self.status='Return to Edtup Size Estim
+ate'; return true;"},
           "Edtup Size Estimate"),"\n");
}

##########################################################
sub initask  
{
   print center(start_form('-method'=>"POST",'-action'=>"http://$host.
+$domain/usr/$env/$bpath/$progname"),
   "Enter a valid lockbox number:", "\n",
   textfield('-name'=>"lbxnum",'-size'=>6, '-maxlength'=>6), "\n",
   br,
   br,
   hidden('-name'=>"redir_to_host", '-value'=>"redir_to_host"), "\n",
    submit('-value'=>"Get Files", '-name'=>"Submit"), "\n",
   end_form, "\n");

}
      
##########################################################
sub getfiles
{

   $lbxnum = param('lbxnum');
   
   unless($lbxnum=~/\d{6}/)
   {
   print center (h2("An error occurred, the lockbox number $lbxnum is 
+invalid"));
   return;

   }
 
   
@all_dirs = glob("/usr/$env/data/lb/$lbxnum/rd/????????/outputs/w?");
       
              
   my $no_webs = @all_dirs;
   if ($no_webs == "0")
   {
 print center (h2("Verify Lockbox number $lbxnum, there are no Image T
+ransmissions or Lockbox number does not exist"));
 return;
   }


 $outfile = "$lbxnum.csv";
 open (OUT, ">/usr/$env/log/$outfile"); # || die "Couldn't open output
+ file $outfile";
 print OUT "Lockbox,Date,Event,Image Files,Total Files,Image Size in M
+B, Total Size in MB\n";
   
 foreach my $this_dir (@all_dirs) {

                                                                      
+           my ($date, $event) = (split(/\//,$this_dir))[7,9];
   $total_file_count = 0;
   $image_file_count = 0;
   @all_files        = ();
   @image_files      = ();
    $total_size       = 0;
   $image_size       = 0;

   read_dir_recursive($this_dir);
 
   # Convert from bytes to MB
   $image_size /= 1048576;
   $total_size /= 1048576;
   
print "Lbx=$lbxnum....Date=$date....Event=$event....Image_Files=$image
+_file_count....Total_Files=$total_file_count....Image_Size
 in MB=$image_size....Total_Size in MB=$total_size\n", br,br;
#print OUT "Lbx=$lbxnum,Date=$date,Event=$event,Image_Files=$image_fil
+e_count,Total_Files=$total_file_count,Image_Size in MB=$im
age_size,Total_Size in MB=$total_size\n";
}
close(OUT);
}  
#############################################################
sub redir_to_host
{             
   $lbxnum = param ('lbxnum');
   if ($lbxnum=~/\d{6}/)  #change to check for 6 digits
   {
      $aspec = new Odi_file ("$dirname", "$siteCode-$lbxnum");
      unless ($aspec->{read_successfully})
      {
       print center (h2("the lockbox number $lbxnum does not exist"));
      return;
      }
      $podid = $aspec->{info}{"PodID"};
   }
   else
    {
        
   print center (h2("the lockbox number $lbxnum is invalid"));
   return;
   }
   
   
 $redir = "http://oos0$podid.$domain/usr/$env/$bpath/$progname?getfile
+s=g&lbxnum=$lbxnum";
      print CGI->redirect(-uri=>$redir);

   
 
}
###################################################################
#  Sub to read a directory recursively and update variables
##################################################################
sub read_dir_recursive  {
   my $dir = shift;
   opendir( WEBDIR, $dir);

   my @files = grep !/^\.\.?$/, readdir(WEBDIR);
   closedir(WEBDIR);
   foreach (@files) {
      next if (-l "$dir/$_");
      if (-f "$dir/$_") {
         my $size = (stat("$dir/$_"))[7];
       #print "Web Files $_ $size",br;
         push(@all_files, "$dir/$_");
         $total_file_count++;
         $total_size += $size;
         if (/jpg$|gif$/) {
            $image_file_count++;
            push(@image_files, "$dir/$_");
            $image_size += $size;
         }
      }
      if (-d "$dir/$_") {
         read_dir_recursive("$dir/$_");
     }
}                                                           }
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