/*
  Copyright (C) 2003-2005 SKYRIX Software AG

  This file is part of OpenGroupware.org.

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

  OGo 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 Lesser General Public
  License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with OGo; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include "NSObject+SoRSSObject.h"
#include <NGObjWeb/SoDAV.h>
#include "common.h"

@implementation NSObject(SoRSSObject)

- (NSString *)rssChannelTitleInContext:(WOContext *)_ctx {
  NSString *s;
  
  // TODO: should ask channel for title
  s = @"Items of OGo Channel '";
  s = [s stringByAppendingString:[self nameInContainer]];
  s = [s stringByAppendingString:@"'"];
  return s;
}

- (NSString *)rssTitleInContext:(WOContext *)_ctx {
  return [self davDisplayName];
}

- (NSString *)rssDescriptionInContext:(WOContext *)_ctx {
  return [self valueForKey:@"contentAsString"];
}

- (NSString *)rssLinkInContext:(WOContext *)_ctx {
  // TODO: the link is displayed in Thunderbird. There are multiple options
  //       for RSS links:
  //       a) generate a specific RSS view (current approach)
  //       b) 
  NSString *url;
  SoClass  *clazz;
  
  url   = [self baseURLInContext:_ctx];
  clazz = [self soClass];

  if ([clazz hasKey:@"rssView" inContext:_ctx])
    url = [url stringByAppendingString:@"/rssView"];
  else if ([clazz hasKey:@"asBrHTML" inContext:_ctx])
    url = [url stringByAppendingString:@"/asBrHTML"];
  else if ([clazz hasKey:@"view" inContext:_ctx])
    url = [url stringByAppendingString:@"/view"];
  
  return url;
}

- (NSEnumerator *)rssChildKeysInContext:(WOContext *)_ctx {
  return [self davChildKeysInContext:_ctx];
}

@end /* NSObject(SoRSSObject) */