/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#include "sal/main.h"
#include "osl/file.hxx"

#include "typelib/typedescription.hxx"

#include "cppuhelper/bootstrap.hxx"
#include "cppuhelper/shlib.hxx"

#include <com/sun/star/lang/XComponent.hpp>

#include "uno/environment.hxx"
#include "cppu/EnvDcp.hxx"
#include "cppu/EnvGuards.hxx"

#include <iostream>


#ifndef SAL_DLLPREFIX
# define SAL_DLLPREFIX  ""
#endif


using namespace com::sun::star;


static rtl::OUString s_comment;

static bool s_check_object_is_in(void * pObject)
{ 
	uno::Environment currentEnv(uno::Environment::getCurrent());

	rtl_uString * pOId = NULL;
	currentEnv.get()->pExtEnv->getObjectIdentifier(currentEnv.get()->pExtEnv, &pOId, pObject);


	uno::TypeDescription typeDescription(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.uno.XInterface")));

	void * pRegisteredObject = NULL;
	currentEnv.get()->pExtEnv->getRegisteredInterface(currentEnv.get()->pExtEnv, 
													  &pRegisteredObject,
													  pOId,
													  (typelib_InterfaceTypeDescription *)typeDescription.get());


	if (pOId) rtl_uString_release(pOId);

	bool result = pRegisteredObject != NULL;

	if (result)
		currentEnv.get()->pExtEnv->releaseInterface(currentEnv.get()->pExtEnv, pRegisteredObject);

 	return result;
}

static void s_test__loadSharedLibComponentFactory(rtl::OUString const & clientPurpose, 
												  rtl::OUString const & servicePurpose) 
{
    cppu::EnvGuard envGuard(uno::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO)) 
                                               + clientPurpose, NULL));
    if (clientPurpose.getLength() && !envGuard.is())
    {
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tcouldn't get purpose env: \""));
        s_comment += clientPurpose;
        s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));

        return;
    }

	rtl::OString os_clientPurpose(rtl::OUStringToOString(clientPurpose, RTL_TEXTENCODING_ASCII_US));

	uno::Reference<uno::XInterface> xItf(
		cppu::loadSharedLibComponentFactory(
			rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(SAL_DLLPREFIX "TestComponent.uno" SAL_DLLEXTENSION)),
#ifdef WIN32
			rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("")),
#else
			rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("file://../lib/")),
#endif
			rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("impl.test.TestComponent")) + servicePurpose,
			uno::Reference<lang::XMultiServiceFactory>(),
			uno::Reference<registry::XRegistryKey>()
			)
		);
	
	if (!xItf.is())
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tgot no object - FAILURE\n"));
		return;
	}
	
	if (!clientPurpose.equals(servicePurpose) && !s_check_object_is_in(xItf.get()))
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tcouldn't find object in current purpose \""));
		s_comment += clientPurpose;
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));
	}

	if (!cppu::EnvDcp::getPurpose(uno::Environment::getCurrent().getTypeName()).equals(clientPurpose))
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tdid not enter client purpose \""));
		s_comment += clientPurpose;
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));
	}
}

static void s_test__loadSharedLibComponentFactory__free_free() 
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__loadSharedLibComponentFactory__free_free\n"));

	s_test__loadSharedLibComponentFactory(rtl::OUString(), rtl::OUString());
}

static void s_test__loadSharedLibComponentFactory__free_purpose() 
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__loadSharedLibComponentFactory__free_purpose\n"));

	s_test__loadSharedLibComponentFactory(rtl::OUString(), 
										  rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(":testenv")));
}

static void s_test__loadSharedLibComponentFactory__purpose_free() 
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__loadSharedLibComponentFactory__purpose_free\n"));

	s_test__loadSharedLibComponentFactory(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(":testenv")),
										  rtl::OUString());
}

static void s_test__loadSharedLibComponentFactory__purpose_purpose() 
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__loadSharedLibComponentFactory__purpose_purpose\n"));

	s_test__loadSharedLibComponentFactory(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(":testenv")), 
										  rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(":testenv")));
}

static rtl::OUString s_getSDrive(void)
{
	rtl::OUString path;//(RTL_CONSTASCII_USTRINGPARAM("file://"));

	char const * tmp = getenv("SOLARVER");
	path += rtl::OUString(tmp, rtl_str_getLength(tmp), RTL_TEXTENCODING_ASCII_US);
	path += rtl::OUString(SAL_PATHDELIMITER);

	tmp = getenv("INPATH");
	path += rtl::OUString(tmp, rtl_str_getLength(tmp), RTL_TEXTENCODING_ASCII_US);
	path += rtl::OUString(SAL_PATHDELIMITER);
#ifdef WIN32
	path += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("bin"));

#else
	path += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("lib"));
#endif

	tmp = getenv("UPDMINOREXT");
    if (tmp)
        path += rtl::OUString(tmp, rtl_str_getLength(tmp), RTL_TEXTENCODING_ASCII_US);

    osl::FileBase::getFileURLFromSystemPath(path, path);

	return path;
}

static void s_test__createSimpleRegistry(rtl::OUString const & clientPurpose)
{
    cppu::EnvGuard envGuard(uno::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO)) 
                                               + clientPurpose, NULL));
    if (clientPurpose.getLength() && !envGuard.is())
    {
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tcouldn't get purpose env: \""));
        s_comment += clientPurpose;
        s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));

        return;
    }

	uno::Reference<registry::XSimpleRegistry> registry(cppu::createSimpleRegistry(
														   s_getSDrive()));

	if (!registry.is())
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tgot no object - FAILURE\n"));
		return;
	}
	
	if (clientPurpose.getLength() != 0 && !s_check_object_is_in(registry.get()))
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tcouldn't find object in current purpose \""));
		s_comment += clientPurpose;
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));
	}
}

static void s_test__createSimpleRegistry__free(void)
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__createSimpleRegistry__free\n"));

	s_test__createSimpleRegistry(rtl::OUString());
}

static void s_test__createSimpleRegistry__purpose(void)
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__createSimpleRegistry__purpose\n"));

	s_test__createSimpleRegistry(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(":testenv")));
}


static void s_test__bootstrap_InitialComponentContext(rtl::OUString const & clientPurpose)
{
    cppu::EnvGuard envGuard(uno::Environment(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO)) 
                                               + clientPurpose, NULL));
    if (clientPurpose.getLength() && !envGuard.is())
    {
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tcouldn't get purpose env: \""));
        s_comment += clientPurpose;
        s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));

        return;
    }

	uno::Reference<uno::XComponentContext> xContext(
		cppu::bootstrap_InitialComponentContext(
			uno::Reference<registry::XSimpleRegistry>(),
			s_getSDrive())
		);

	if (!xContext.is())
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tgot no object - FAILURE\n"));
		return;
	}
	
	if (clientPurpose.getLength() != 0 && !s_check_object_is_in(xContext.get()))
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t\tcouldn't find object in current purpose \""));
		s_comment += clientPurpose;
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\" - FAILURE\n"));
	}

	uno::Reference<lang::XComponent> xComponent(xContext, uno::UNO_QUERY_THROW);
	xComponent->dispose();
}

static void s_test__bootstrap_InitialComponentContext__free(void)
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__bootstrap_InitialComponentContext__free\n"));

	s_test__bootstrap_InitialComponentContext(rtl::OUString());
}

static void s_test__bootstrap_InitialComponentContext__purpose(void)
{
	s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\ts_test__bootstrap_InitialComponentContext__purpose\n"));

	s_test__bootstrap_InitialComponentContext(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(":testenv")));
}


SAL_IMPLEMENT_MAIN_WITH_ARGS(/*argc*/, argv)
{
	s_test__createSimpleRegistry__free();
	s_test__createSimpleRegistry__purpose();

	s_test__loadSharedLibComponentFactory__free_free();
	s_test__loadSharedLibComponentFactory__free_purpose();
	s_test__loadSharedLibComponentFactory__purpose_free();
	s_test__loadSharedLibComponentFactory__purpose_purpose();

	s_test__bootstrap_InitialComponentContext__free();
	s_test__bootstrap_InitialComponentContext__purpose();

	int ret;
	if (s_comment.indexOf(rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("FAILURE"))) == -1)
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("TESTS PASSED\n"));
		ret = 0;
	}
	else 
	{
		s_comment += rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("TESTS _NOT_ PASSED\n"));
		ret = -1;
	}

	std::cerr 
		<< argv[0] 
		<< std::endl 
		<< rtl::OUStringToOString(s_comment, RTL_TEXTENCODING_ASCII_US).getStr() 
		<< std::endl;

	return ret;
}