/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

// INCLUDE FILES

#include <stdio.h>

#include <iostream.h>

// This is a GCCE toolchain workaround needed when compiling with GCCE

// and using main() entry point

#ifdef __GCCE__

#include <staticlibinit_gcce.h>

#endif

#include "cpixidxdb.h"

#include "cpixdoc.h"

#include "cpixsearch.h"

#include "cpixidxdb.h"

#include "rotlogger.h"

#include "common/cpixlog.h"

#define TEST_DOCUMENT_QBASEAPPCLASS "@0:root test document"

#define TEST_DOCUMENT_INDEXDB_PATH "c:\\Data\\indexing\\test\\"

#define LDOCUID1 L"document1"

#define LDOCUID2 L"document2"

#define FIELD_ALPHA L"Alpha"

#define DOC1CONTENT L"mary had a little lamb its fleece was black as coal"

#define DOC2CONTENT L"sri rama jeyam shankar.rajendran@yahoo.co.in www.google.com U.S.A. file.txt"

// The term that will be present in multiple documents.

#define SEARCH_TERM L"$prefix(\"yahoo\")"

int testInit(cpix_Analyzer **analyzer_, cpix_IdxDb **idxDb_)

    {

    cpix_Result result;

    cpix_InitParams

    * initParams = cpix_InitParams_create(&result);

    if (cpix_Failed(&result))

        {

        printf("Failed to initialize Cpix\n");

        return 0;

        }

    if (cpix_Failed(initParams))

        {

        printf("Failed to set max idle sec\n");

        return 0;

        }

    cpix_init(&result,

            initParams);

    if ( !( *analyzer_ = cpix_Analyzer_create(&result,L"standard") ) )

        {

        printf("Analyzer could not be created \n");

        return 0;

        }

    cpix_IdxDb_defineVolume(&result, 

            TEST_DOCUMENT_QBASEAPPCLASS, 

            TEST_DOCUMENT_INDEXDB_PATH);

    if (cpix_Failed(&result))

        {

        printf("Failed to define test index db\n");

        return 0;

        }

    *idxDb_ = cpix_IdxDb_openDb(&result,

            TEST_DOCUMENT_QBASEAPPCLASS,

            cpix_IDX_CREATE);

    if (cpix_Failed(&result))

        {

        printf("Failed to open indexDb\n");

        return 0;

        }

    return 1;

    }

int createDocument(const wchar_t* docUid, const wchar_t* data,cpix_Analyzer **analyzer_, cpix_IdxDb **idxDb_)

    {

    cpix_Document *doc;

    cpix_Field field;

    cpix_Result result;

    doc = cpix_Document_create(&result,docUid,NULL,      // app class

            NULL,      // excerpt

            NULL);     // mime type

    if (cpix_Failed(&result))

        {

        printf("Failed to create a document\n");

        return 0;

        }

    cpix_Field_initialize(&field,

            FIELD_ALPHA,

            data, 

            cpix_STORE_YES |cpix_INDEX_TOKENIZED);

    if (cpix_Failed(&field))

        {

        cpix_Document_destroy(doc);

        printf("Failed to initialize the field \n");

        return 0;

        }

    cpix_Document_add(doc,&field);

    cpix_IdxDb_add(*idxDb_,doc,*analyzer_);

    cpix_Document_destroy(doc);

    cpix_IdxDb_flush(*idxDb_);

    return 1;

    }

void cleanUp(cpix_Analyzer ** analyzer_, cpix_QueryParser ** queryParser_, cpix_Query ** query_ , cpix_IdxDb ** idxDb_ , cpix_Hits ** hits_)

    {

    cpix_Analyzer_destroy(*analyzer_);

    analyzer_ = NULL;

    cpix_QueryParser_destroy(*queryParser_);

    queryParser_ = NULL;

    cpix_Query_destroy(*query_);

    query_ = NULL;

    cpix_IdxDb_releaseDb(*idxDb_);

    idxDb_ = NULL;

    cpix_Hits_destroy(*hits_);

    hits_ = NULL;

    }

void printHit(cpix_Document * doc)

{

    using namespace std;

    const wchar_t 

        * value = cpix_Document_getFieldValue(doc,FIELD_ALPHA);

    fprintf(stdout, 

            "%S\n",

            value);

}

void printHits(cpix_Hits    * hits)

{

    using namespace std;

    int32_t

        hitCount = cpix_Hits_length(hits);

    if (cpix_Failed(hits))

        {

            printf("Hits failed\n");

            return;

        }

    cout << "Number of hits: " << hitCount << endl;

    cpix_Document

        doc;

    for (int32_t i = 0; i < hitCount; ++i)

        {

            cpix_Hits_doc(hits,

                          i,

                          &doc);

            printHit(&doc);

        }

    logDbgMsg("Shankar Ha hahah");

}

int main(void)

    {

        cpix_Result result;

        cpix_Analyzer * analyzer_ = NULL ;

        cpix_QueryParser * queryParser_;

        cpix_Query * query_;

        cpix_IdxDb * idxDb_ = NULL;

        cpix_Hits * hits_;

        printf("Press a character to exit!\n");

        testInit(&analyzer_,&idxDb_);    

        createDocument(LDOCUID1,DOC1CONTENT, &analyzer_,&idxDb_);

        createDocument(LDOCUID2,DOC2CONTENT, &analyzer_,&idxDb_);

        queryParser_ = cpix_QueryParser_create(&result,

                L"_aggregate",

                analyzer_);

        if (queryParser_ == NULL)

            {

            printf("Could not create query parser\n");

            }                

        query_ = cpix_QueryParser_parse(queryParser_, SEARCH_TERM);

        if (cpix_Failed(queryParser_))

            {

            printf("Could not create query parser \n");

            }

        hits_ = cpix_IdxDb_search(idxDb_, query_);

        printHits( hits_); 

        int32_t hits_len = cpix_Hits_length(hits_); 

        cleanUp(&analyzer_, &queryParser_,&query_,&idxDb_,&hits_);

        printf("Press a character to exit!\n");

        int c = getchar();

        return 0;

    }