/*
  Copyright (C) 2004-2005 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 "SOGoContentObject.h"
#include "common.h"
#include <OGoContentStore/OCSFolder.h>

@implementation SOGoContentObject

- (void)dealloc {
  [self->content release];
  [self->ocsPath release];
  [super dealloc];
}

/* notifications */

- (void)sleep {
  [self->content release]; self->content = nil;
  [super sleep];
}

/* accessors */

- (BOOL)isFolderish {
  return NO;
}

- (void)setOCSPath:(NSString *)_path {
  if ([self->ocsPath isEqualToString:_path])
    return;
  
  if (self->ocsPath)
    [self warnWithFormat:@"OCS path is already set! '%@'", _path];
  
  ASSIGNCOPY(self->ocsPath, _path);
}

- (NSString *)ocsPath {
  if (self->ocsPath == nil) {
    NSString *p;
    
    if ((p = [self ocsPathOfContainer]) != nil) {
      if (![p hasSuffix:@"/"]) p = [p stringByAppendingString:@"/"];
      p = [p stringByAppendingString:[self nameInContainer]];
      self->ocsPath = [p copy];
    }
  }
  return self->ocsPath;
}

- (NSString *)ocsPathOfContainer {
  if (![[self container] respondsToSelector:@selector(ocsPath)])
    return nil;

  return [[self container] ocsPath];
}

- (OCSFolder *)ocsFolder {
  if (![[self container] respondsToSelector:@selector(ocsFolder)])
    return nil;
  
  return [[self container] ocsFolder];
}

/* content */

- (NSString *)contentAsString {
  OCSFolder *folder;

  if (self->content != nil)
    return self->content;
  
  if ((folder = [self ocsFolder]) == nil) {
    [self logWithFormat:@"did not find folder of appointment."];
    return nil;
  }
  
  self->content = [[folder fetchContentWithName:[self nameInContainer]] copy];
  return self->content;
}

- (NSException *)saveContentString:(NSString *)_str {
  /* Note: "iCal multifolder saves" are implemented in the apt subclass! */
  OCSFolder   *folder;
  NSException *ex;

  if ((folder = [self ocsFolder]) == nil) {
    [self logWithFormat:@"did not find folder of appointment."];
    return nil;
  }
  if ((ex = [folder writeContent:_str toName:[self nameInContainer]])) {
    [self logWithFormat:@"write failed: %@", ex];
    return ex;
  }
  return nil;
}

- (NSException *)delete {
  /* Note: "iCal multifolder saves" are implemented in the apt subclass! */
  OCSFolder   *folder;
  NSException *ex;
  
  if ((folder = [self ocsFolder]) == nil) {
    [self logWithFormat:@"did not find folder of appointment."];
    return nil;
  }
  
  if ((ex = [folder deleteContentWithName:[self nameInContainer]])) {
    [self logWithFormat:@"delete failed: %@", ex];
    return ex;
  }
  return nil;
}

/* actions */

- (id)PUTAction:(WOContext *)_ctx {
  WORequest   *rq;
  NSException *error;
  
  rq = [_ctx request];
  if ((error = [self saveContentString:[rq contentAsString]]) != nil)
    return error;
  
  // TODO: this should be automatic if we return nil?
  [[_ctx response] setStatus:201 /* Created */];
  return [_ctx response];
}

/* WebDAV */

- (BOOL)davIsCollection {
  return [self isFolderish];
}

/* message type */

- (NSString *)outlookMessageClass {
  return nil;
}

/* description */

- (void)appendAttributesToDescription:(NSMutableString *)_ms {
  [super appendAttributesToDescription:_ms];
  
  [_ms appendFormat:@" ocs=%@", [self ocsPath]];
}

@end /* SOGoContentObject */