/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#include "default.h"



namespace Fun
{

Default::Default()
{
	fun.url = L"default";
}


long Default::PostFunDefaultParsePath()
{
Item * pdir, * pdir2;
long defaultid = -1;
	
	const std::wstring & path = request->PostVar(L"defaultitem");
	

	if( !path.empty() )
	{
		std::wstring dir, file;
		Dirs::SplitPath(path, dir, file);
		
		pdir = system->dirs.GetDir(dir);

		if( !pdir )
			throw Error(WINIX_ERR_INCORRECT_DIR);
		
		if( file.empty() )
		{
			defaultid = pdir->id;
		}
		else
		{	
			// checking whether the file is a directory too (the method SplitPath does not check it)
			pdir2 = system->dirs.GetDir(file, pdir->id);
		
			if( !pdir2 )
			{		
				defaultid = db->GetFileId(pdir->id, file);
		
				if( defaultid == -1 )
					throw Error(WINIX_ERR_NO_ITEM);
			}
			else
			{
				// file is a directory
				defaultid = pdir2->id;
			}
		}
	}	

return defaultid;
}




void Default::MakePost()
{
	if( !system->HasWriteAccess(*request->dir_tab.back()) )
	{
		request->status = WINIX_ERR_PERMISSION_DENIED;
		return;
	}
	

	try
	{
		long defaultid = PostFunDefaultParsePath();
		request->status = db->EditDefaultItem(request->dir_tab.back()->id, defaultid);
	
		if( request->status == WINIX_ERR_OK )
			request->dir_tab.back()->default_item = defaultid;	
	}
	catch(const Error & e)
	{
		request->status = e;
	}

	
	if( request->status == WINIX_ERR_OK )
		system->RedirectTo(*request->dir_tab.back());
	else
		log << log1 << "Content: PostFunDefaultItem: Error: " << request->status << logend;
}




void Default::MakeGet()
{
	if( !system->HasWriteAccess(*request->dir_tab.back()) )
	{
		request->status = WINIX_ERR_PERMISSION_DENIED;
		return;
	}

}


} // namespace