#!/usr/bin/perl


use Getopt::Long;
GetOptions("help!"=>\$help,"path=s"=>\$vibh_home,"input=s"=>\$input,"output=s",\$output);
print "Unprocessed by Getopt::Long\n" if $ARGV[0];
foreach (@ARGV) {
	print "$_\n";
	exit(0);
}

if($help eq 1)
{
	print "Failsafe System  Version 1.0\n(22th Oct 2009 )\n\n";
	print "usage : perl ./failsafe.pl --path=\$PWD [-i inputfile|--input=\"input_file\"] [-o outputfile|--output=\"output_file\"] -rule hin/rule.rl\n";
	print "\tIf the output file is not mentioned then the output will be printed to STDOUT\n";
	exit(0);
}

if($vibh_home eq "")
{
	print "Please Specify the Path as defined in --help\n";
	exit(0);

}

require "$vibh_home/API/shakti_tree_api.pl";
require "$vibh_home/API/feature_filter.pl";

&read_story($input);

$numBody = &get_bodycount();
for(my($bodyNum)=1;$bodyNum<=$numBody;$bodyNum++)
{

	$body = &get_body($bodyNum,$body);

	my($numPara) = &get_paracount($body);

	for(my($i1)=1;$i1<=$numPara;$i1++)
	{

		my($para);
		$para = &get_para($i1);


		my($numSent) = &get_sentcount($para);

		for(my($j1)=1;$j1<=$numSent;$j1++)
		{
			$flag = 0;
			my($sent) = &get_sent($para,$j1);
#Read All the heads
			my @all_childrennp =&get_nodes(3,"NP",$sent);
			my @all_childrenvgf =&get_nodes(3,"VGF",$sent);
			my @all_childrenvgnf =&get_nodes(3,"VGNF",$sent);
			my @all_childrenvgnn =&get_nodes(3,"VGNN",$sent);
			my @all_childrenjj =&get_nodes(3,"JJP",$sent);
			my @all_childrencc =&get_nodes(3,"CCP",$sent);
			my @all_childrenblk =&get_nodes(3,"BLK",$sent);
			my @all_childrenneg =&get_nodes(3,"NEGP",$sent);
			my @all_childrenrb =&get_nodes(3,"RBP",$sent);
			my @all_childrenfrag =&get_nodes(3,"FRAGP",$sent);

			@all_children=(@all_childrennp,@all_childrenvgf,@all_childrenvgnf,@all_childrenvgnn,@all_childrenjj,@all_childrencc,@all_childrenblk,@all_childrenneg,@all_childrenrb,@all_childrenfrag);
			$num = @all_children;

			for($i = 0; $i < $num; $i++)
			{
				my @all_childrennp =&get_nodes(3,"NP",$sent);
				my @all_childrenvgf =&get_nodes(3,"VGF",$sent);
				my @all_childrenvgnf =&get_nodes(3,"VGNF",$sent);
				my @all_childrenvgnn =&get_nodes(3,"VGNN",$sent);
				my @all_childrenjj =&get_nodes(3,"JJP",$sent);
				my @all_childrencc =&get_nodes(3,"CCP",$sent);
				my @all_childrenblk =&get_nodes(3,"BLK",$sent);
				my @all_childrenneg =&get_nodes(3,"NEGP",$sent);
				my @all_childrenrb =&get_nodes(3,"RBP",$sent);
				my @all_childrenfrag =&get_nodes(3,"FRAGP",$sent);

				@all_children=(@all_childrennp,@all_childrenvgf,@all_childrenvgnf,@all_childrenvgnn,@all_childrenjj,@all_childrencc,@all_childrenblk,@all_childrenneg,@all_childrenrb,@all_childrenfrag);
				$node = $all_children[$i];

#processing on the Head 
				my $posh = &get_field($node, 3,$sent);
				my $val_fsh=&get_field($node, 4,$sent);
				$fs_arrayh = &read_FS($val_fsh,$sent);
				@lcath = &get_values("cat", $fs_arrayh,$sent);

				if(($lcath[0] eq "unk")&&($posh=~/^V/)) {
					$new_lcath[0]="v";

				}
				elsif(($lcath[0] eq "unk")&&($posh=~/^NP/)) {
					$new_lcath[0]="n";
				}
				elsif(($lcath[0] eq "unk")&&($posh=~/^J/)) {
					$new_lcath[0]="adj";
				}
				elsif(($lcath[0] eq "unk")&&($posh=~/^C/)) {
					$new_lcath[0]="avy";
				}
				elsif(($lcath[0] eq "unk")&&($posh=~/^RB/)) {
					$new_lcath[0]="adv";
				}
				elsif(($lcath[0] eq "unk")&&($posh=~/^NE/)) {
					$new_lcath[0]="v";
				}
				else{$new_lcath[0]=$lcath[0];}


					&update_attr_val("cat",\@new_lcath,$fs_arrayh,$sent);
					my $ret_string = &make_string($fs_arrayh,$sent);
					&modify_field($node,4,$ret_string,$sent);

					@new_lcath="";


					my(@childs) = &get_children($node,$sent);
					$num_child = @childs;
#Child are been read here 
					foreach $child (@childs)
					{
						my $pos = &get_field($child, 3,$sent);
						my $val_fs=&get_field($child, 4,$sent);
						$fs_array = &read_FS($val_fs,$sent);
						my @lcat = &get_values("cat", $fs_array,$sent);
#Processing on childrens of Heads 
						if(($lcat[0] eq "unk")&&($pos=~/NN/)) 
						{ $new_lcat[0]="n";}

						elsif(($lcat[0] eq "unk")&&($pos=~/NNP/)) 
						{ $new_lcat[0]="n"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/CL/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/VM/)) 
						{ $new_lcat[0]="v"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/VAUX/)) 
						{ $new_lcat[0]="v"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/UT/)) 
						{ $new_lcat[0]="v"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/NEG/)) 
						{ $new_lcat[0]="v"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/JJ/)) 
						{ $new_lcat[0]="adj"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/INTF/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/RB/)) 
						{ $new_lcat[0]="adv"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/PRP/)) 
						{ $new_lcat[0]="pn"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/QF/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/WQ/)) 
						{ $new_lcat[0]="pn"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/PSP/)) 
						{ $new_lcat[0]="psp"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/QC/)) 
						{ $new_lcat[0]="num"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/QO/)) 
						{ $new_lcat[0]="num"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/QF/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/DEM/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/RP/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/CC/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/INJ/)) 
						{ $new_lcat[0]="avy"; }

						elsif(($lcat[0] eq "unk")&&($pos=~/NST/)) 
						{ $new_lcat[0]="nst"; }
						else { $new_lcat[0]=$lcat[0]; }

						&update_attr_val("cat",\@new_lcat,$fs_array,$sent);
						my $string = &make_string($fs_array,$sent);
						&modify_field($child,4,$string,$sent);
					@new_lcat="";


					}
			}

		}
	}
}
if($output eq "" )
{
	&printstory();
}

else
{
	&printstory_file("$output");
}