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#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
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#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#  
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#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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#  specific language governing permissions and limitations
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package installer::windows::createfolder;

use installer::existence;
use installer::exiter;
use installer::files;
use installer::globals;
use installer::windows::idtglobal;

##############################################################
# Returning directory for createfolder table.
##############################################################

sub get_createfolder_directory
{
	my ($onedir) = @_;

	my $uniquename = $onedir->{'uniquename'};
	
	return $uniquename;
}

##############################################################
# Searching the correct file for language pack directories.
##############################################################

sub get_languagepack_file
{
	my ($filesref, $onedir) = @_;

	my $language = $onedir->{'specificlanguage'};
	my $foundfile = 0;
	my $onefile = "";

	for ( my $i = 0; $i <= $#{$filesref}; $i++ )
	{
		$onefile = ${$filesref}[$i];
	
		if ( $onefile->{'specificlanguage'} eq $onedir->{'specificlanguage'} )
		{
			$foundfile = 1;
			last;
		}
	}
	
	if ( ! $foundfile ) { installer::exiter::exit_program("ERROR: No file with correct language found (language pack build)!", "get_languagepack_file"); }
	
	return $onefile;
}

##############################################################
# Returning component for createfolder table.
##############################################################

sub get_createfolder_component
{
	my ($onedir, $filesref, $allvariableshashref) = @_;

	# Directories do not belong to a module.
	# Therefore they can only belong to the root module and
	# will be added to a component at the root module.
	# All directories will be added to the component 
	# containing the file $allvariableshashref->{'GLOBALFILEGID'}

	if ( ! $allvariableshashref->{'GLOBALFILEGID'} ) { installer::exiter::exit_program("ERROR: GLOBALFILEGID must be defined in list file!", "get_createfolder_component"); }
	if (( $installer::globals::patch ) && ( ! $allvariableshashref->{'GLOBALFILEGID'} )) { installer::exiter::exit_program("ERROR: GLOBALPATCHFILEGID must be defined in list file!", "get_createfolder_component"); }

	my $globalfilegid = $allvariableshashref->{'GLOBALFILEGID'};
	if ( $installer::globals::patch ) { $globalfilegid = $allvariableshashref->{'GLOBALPATCHFILEGID'}; }

	my $onefile = "";
	if ( $installer::globals::languagepack ) { $onefile = get_languagepack_file($filesref, $onedir); }
	else { $onefile = installer::existence::get_specified_file($filesref, $globalfilegid); }

	return $onefile->{'componentname'};
}

####################################################################################
# Creating the file CreateFo.idt dynamically for creation of empty directories
# Content: 
# Directory_ Component_
####################################################################################

sub create_createfolder_table
{
	my ($dirref, $filesref, $basedir, $allvariableshashref) = @_;

	my @createfoldertable = ();

	my $infoline;
	
	installer::windows::idtglobal::write_idt_header(\@createfoldertable, "createfolder");

	for ( my $i = 0; $i <= $#{$dirref}; $i++ )
	{
		my $onedir = ${$dirref}[$i];

		# language packs get only language dependent directories
		if (( $installer::globals::languagepack ) && ( $onedir->{'specificlanguage'} eq "" )) { next };  		

		my $styles = "";
		
		if ( $onedir->{'Styles'} ) { $styles = $onedir->{'Styles'}; }

		if ( $styles =~ /\bCREATE\b/ )
		{
			my %directory = ();

			$directory{'Directory_'} = get_createfolder_directory($onedir); 		
			$directory{'Component_'} = get_createfolder_component($onedir, $filesref, $allvariableshashref); 		

			my $oneline = $directory{'Directory_'} . "\t" . $directory{'Component_'} . "\n";

			push(@createfoldertable, $oneline);
		}
	}

	# Saving the file
	
	my $createfoldertablename = $basedir . $installer::globals::separator . "CreateFo.idt";
	installer::files::save_file($createfoldertablename ,\@createfoldertable);
	$infoline = "Created idt file: $createfoldertablename\n"; 
	push(@installer::globals::logfileinfo, $infoline);

}

1;