// $Id$

#include <NGObjWeb/SoComponent.h>

@interface SOGoRootPage : SoComponent
{
  NSString *userName;
}

@end

#include "common.h"

@implementation SOGoRootPage

- (id)initWithContext:(id)_ctx {
  if ((self = [super initWithContext:_ctx])) {
  }
  return self;
}

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

/* accessors */

- (void)setUserName:(NSString *)_value {
  ASSIGNCOPY(self->userName, _value);
}
- (NSString *)userName {
  return self->userName;
}

/* actions */

- (id)connectAction {
  NSString *url;
  
  [self takeFormValuesForKeys:@"userName", nil];
  
  if ([[self userName] length] == 0)
    return nil;
  
  url = [@"/" stringByAppendingString:[[self userName] stringByEscapingURL]];
  if (![url hasSuffix:@"/"])
    url = [url stringByAppendingString:@"/"];
  
  url = [[self context] urlWithRequestHandlerKey:@"so" 
			path:url queryString:nil];
  return [self redirectToLocation:url];
}

/* response generation */

- (void)appendToResponse:(WOResponse *)_response inContext:(WOContext *)_ctx {
  NSString *rhk;

  // TODO: we might also want to look into the HTTP basic-auth to redirect to
  //       the login URL!
  
  rhk = [[_ctx request] requestHandlerKey];
  if ([rhk length]==0 || [[self application] requestHandlerForKey:rhk]==nil) {
    /* a small hack to redirect to a valid URL */
    NSString *url;
    
    url = [_ctx urlWithRequestHandlerKey:@"so" path:@"/" queryString:nil];
    [_response setStatus:302 /* moved */];
    [_response setHeader:url forKey:@"location"];
    [self logWithFormat:@"URL: %@", url];
    return;
  }
  
  [super appendToResponse:_response inContext:_ctx];
}

@end /* SOGoRootPage */