package DADA::MailingList::Settings; 
use strict;
use lib qw(./ ../ ../../ ../../DADA ../perllib); 

use DADA::Config qw(!:DEFAULT); 
use Carp qw(croak carp); 

if (eval "require DADA::MailingList::Settings::$DADA::Config::SETTINGS_DB_TYPE") {
	use base "DADA::MailingList::Settings::$DADA::Config::SETTINGS_DB_TYPE";
	#return 1; #should this be return 1?
}else{ 
	die("cannot find 'DADA::MailingList::Settings::$DADA::Config::SETTINGS_DB_TYPE', $!");
}


sub _init  { 
    my ($self, $args) = @_; 
    if($self->{new_list} != 1){ 
    	croak('BAD List name "' . $args->{-List} . '" ' . $!) if $self->_list_name_check($args->{-List}) == 0; 
	}else{ 
		$self->{name} = $args->{-List}; 
	}
}




sub get { 
	my $self = shift; 
	my %args = (-Format => "raw", @_); 

	$self->_raw_db_hash;
	
	my $ls                   = $self->{RAW_DB_HASH}; 
	
	$ls = $self->post_process_get($ls, {%args});
	
	return $ls; 
}




sub post_process_get { 

	my $self    = shift; 
	my $ls      = shift; 
	my $args    = shift; 
		
	carp "$DADA::Config::PROGRAM_NAME $DADA::Config::VER warning! List " . $self->{function} . " db empty!  List setting DB Possibly corrupted!"
		unless keys %$ls; 
		
	carp "$DADA::Config::PROGRAM_NAME $DADA::Config::VER warning! no listshortname saved in list " . $self->{function} . " db! List " . $self->{function} . " DB Possibly corrupted!" 
		if ! $ls->{list};
	
	carp "listshortname in db, '" . $self->{name} . "' does not match saved list shortname: '" . $ls->{list} . "'"
		if $self->{name} ne $ls->{list};
		

	if($args->{-Format} ne 'unmunged'){ 
	   $ls                   = $self->_munge_for_Config_Vars($ls); 
	   $ls->{charset_value}  = $self->_munge_charset(        $ls);
	   $ls                   = $self->_munge_for_deprecated($ls); 	
	





	   # sasl_smtp_password
	   # pop3_password
	    
	   # If we don't need to load, DADA::Security::Password, let's not. 
	   
	   my $d_password_check = 0; 
	   foreach ('sasl_smtp_password', 'pop3_password'){ 
	        if(exists($DADA::Config::LIST_SETUP_DEFAULTS {$_}) || exists($DADA::Config::LIST_SETUP_OVERRIDES {$_})){ 
	            $d_password_check = 1; 
	            require DADA::Security::Password; 
	            last; 
	        }
	   }
	   
	   foreach ('sasl_smtp_password', 'pop3_password'){ 
	        
	        if($DADA::Config::LIST_SETUP_OVERRIDES{$_}){ 
	         
	             $self->{orig}->{LIST_SETUP_OVERRIDES}->{$_} = $DADA::Config::LIST_SETUP_OVERRIDES {$_}; 
	             $DADA::Config::LIST_SETUP_OVERRIDES {$_} = DADA::Security::Password::cipher_encrypt($ls->{cipher_key},$DADA::Config::LIST_SETUP_OVERRIDES {$_}); 
	             next;	            
	        }
	        
	        if($DADA::Config::LIST_SETUP_DEFAULTS{$_}){ 
	            if(!$ls->{$_}){ 
	                $self->{orig}->{LIST_SETUP_DEFAULTS}->{$_} = $DADA::Config::LIST_SETUP_DEFAULTS {$_}; 
	                $DADA::Config::LIST_SETUP_DEFAULTS{$_} = DADA::Security::Password::cipher_encrypt($ls->{cipher_key},$DADA::Config::LIST_SETUP_DEFAULTS {$_}); 
	            }
	        }
	   }
	
	foreach(keys %$ls){ 
	    if (exists($ls->{$_})){ 
	    
	        if(!defined($ls->{$_})){ 
	                    
                delete($ls->{$_}); 
            }
	    }
	}
	
    %$ls = (%DADA::Config::LIST_SETUP_DEFAULTS , %$ls);		
    %$ls = (%$ls, %DADA::Config::LIST_SETUP_OVERRIDES );
        
    $DADA::Config::SUBSCRIPTION_QUOTA ||= undef; 
   # 
   # # This is actually, pretty bizarre. 
   # if($DADA::Config::SUBSCRIPTION_QUOTA ne undef){ 
   #     if ($self->_trim($DADA::Config::SUBSCRIPTION_QUOTA) eq '') {
   #         $DADA::Config::SUBSCRIPTION_QUOTA = undef;
   #     }
   # }
    
    if(
        $DADA::Config::SUBSCRIPTION_QUOTA       && 
        $ls->{subscription_quota}               && 
       ($ls->{subscription_quota}                > $DADA::Config::SUBSCRIPTION_QUOTA)
      )
    { 
        $ls->{subscription_quota} = $DADA::Config::SUBSCRIPTION_QUOTA; 
    }
      
    foreach ('sasl_smtp_password', 'pop3_password', 'discussion_pop_password'){ 
        if($DADA::Config::LIST_SETUP_OVERRIDES {$_}){ 
            $DADA::Config::LIST_SETUP_OVERRIDES {$_} = $self->{orig}->{LIST_SETUP_OVERRIDES}->{$_};
        }
        
        if($DADA::Config::LIST_SETUP_DEFAULTS {$_}){ 
            $DADA::Config::LIST_SETUP_DEFAULTS {$_} = $self->{orig}->{LIST_SETUP_DEFAULTS}->{$_};
        }
    }
	    
	
	   $ls  = $self->_format_settings($ls) if $args->{-Format} eq "replaced";
	}
	
	return $ls; 
	

}




sub _existance_check { 

    my $self = shift; 
    my $li   = shift; 
    
    foreach(keys %$li){ 
        #next if $_ eq 'list';
        
        if(!exists($DADA::Config::LIST_SETUP_DEFAULTS{$_})){ 
        
            croak("Attempt to save a unregistered setting - $_"); 
        
        }
           
    }



}





sub _format_settings { 
	# I don't like this at all. 
	
	my ($self, $ls) = @_; 
	  for($ls->{subscribed_message},
		  $ls->{unsubscribed_message},
		  $ls->{confirmation_message},
		  $ls->{mailing_list_message},
		  $ls->{not_allowed_to_post_message},
		  $ls->{html_confirmation_message},
		  $ls->{html_unsub_confirmation_message},
		  $ls->{html_subscribed_message},
		  $ls->{html_unsubscribed_message},
		  $ls->{unsub_confirmation_message}
		  ){ 
			$_ =~ s/\[list\]/$ls->{list}/g;
			$_ =~ s/\[list_name\]/$ls->{list_name}/g;
			$_ =~ s/\[list_info\]/$ls->{info}/g;
			$_ =~ s/\[list_owner_email\]/$ls->{list_owner_email}/g;
			$_ =~ s/\[list_admin_email\]/$ls->{admin_email}/g; 
			$_ =~ s/\[privacy_policy\]/$ls->{privacy_policy}/g; 
			$_ =~ s/\[list_privacy_policy\]/$ls->{privacy_policy}/g;			
			$_ =~ s/\[physical_address\]/$ls->{physical_address}/g;
			$_ =~ s/\[program_url\]/$DADA::Config::PROGRAM_URL/g; 
		}
	return $ls;
}




sub _munge_for_Config_Vars { 
	my ($self, $li) = @_; 
	
	# Keeping this around... for now..
	
	$li->{subscribed_message}              ||=   $DADA::Config::LIST_SETUP_DEFAULTS{subscribed_message}; 
	$li->{unsubscribed_message}            ||=   $DADA::Config::LIST_SETUP_DEFAULTS{unsubscribed_message}; 
	$li->{confirmation_message}            ||=   $DADA::Config::LIST_SETUP_DEFAULTS{confirmation_message};
	$li->{unsub_confirmation_message}      ||=   $DADA::Config::LIST_SETUP_DEFAULTS{unsub_confirmation_message};
	$li->{mailing_list_message}            ||=   $DADA::Config::LIST_SETUP_DEFAULTS{mailing_list_message} ;
	$li->{mailing_list_message_html}       ||=   $DADA::Config::LIST_SETUP_DEFAULTS{mailing_list_message_html};
	$li->{not_allowed_to_post_message}     ||=   $DADA::Config::LIST_SETUP_DEFAULTS{not_allowed_to_post_message}; 
	$li->{html_confirmation_message}       ||=   $DADA::Config::LIST_SETUP_DEFAULTS{html_confirmation_message};
	$li->{html_unsub_confirmation_message} ||=   $DADA::Config::LIST_SETUP_DEFAULTS{html_unsub_confirmation_message};
	$li->{html_subscribed_message}         ||=   $DADA::Config::LIST_SETUP_DEFAULTS{html_subscribed_message};
	$li->{html_unsubscribed_message}       ||=   $DADA::Config::LIST_SETUP_DEFAULTS{html_unsubscribed_message};
	$li->{send_archive_message}            ||=   $DADA::Config::LIST_SETUP_DEFAULTS{send_archive_message};
	$li->{send_archive_message_html}       ||=   $DADA::Config::LIST_SETUP_DEFAULTS{send_archive_message_html};
	$li->{invite_message_text}             ||=   $DADA::Config::LIST_SETUP_DEFAULTS{invite_message_text};
	$li->{invite_message_html}             ||=   $DADA::Config::LIST_SETUP_DEFAULTS{invite_message_html};	
	# i guess this is here because it goes well with the above 2

    $li->{you_are_already_subscribed_message} ||= $DADA::Config::LIST_SETUP_DEFAULTS{you_are_already_subscribed_message} ; 
    
    if(! exists($li->{invite_message_subject}) || $li->{invite_message_subject} eq undef){ 
	    $li->{invite_message_subject}	       ||= $li->{list_name} . ' Invitation';
	}
	
	return $li; 
}






sub _munge_charset { 
	my ($self, $li) = @_;
	
	
	if(!exists($li->{charset})){ 
	   $li->{charset} =  $DADA::Config::LIST_SETUP_DEFAULTS{charset};
	    
	}
	
	my $charset_info = $li->{charset};
	my @labeled_charsets = split(/\t/, $charset_info);	
	return $labeled_charsets[$#labeled_charsets];      

}



sub _munge_for_deprecated { 
	
	my ($self, $li) = @_; 
	$li->{list_owner_email} ||= $li->{mojo_email};
    $li->{admin_email}      ||= $li->{list_owner_email}; 
  
    $li->{privacy_policy}   ||= $li->{private_policy};
  
	#we're talkin' way back here..
	
	if(!exists($li->{list_name})){ 
		$li->{list_name} = $li->{list}; 
		$li->{list_name} =~ s/_/ /g;
	}
	
	return $li; 
}




sub _trim { 
	my ($self, $s) = @_;
	return DADA::App::Guts::strip($s);
}





1; 


=pod

=head1 COPYRIGHT 

Copyright (c) 1999-2007 Justin Simoni All rights reserved. 

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, 
Boston, MA  02111-1307, USA.

=cut