/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include "MConnection.hxx"
#include "MDatabaseMetaDataHelper.hxx"

// do we need it?
static ::osl::Mutex m_aMetaMutex;

#include <com/sun/star/uno/XInterface.hpp>
#include <com/sun/star/uno/Exception.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/beans/Property.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertySetInfo.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/sdb/ErrorCondition.hpp>

#include "MorkParser.hxx"

using namespace connectivity;
using namespace connectivity::mork;


MDatabaseMetaDataHelper::MDatabaseMetaDataHelper()
{
    SAL_INFO("connectivity.mork", "=> MDatabaseMetaDataHelper::MDatabaseMetaDataHelper()" );
}


MDatabaseMetaDataHelper::~MDatabaseMetaDataHelper()
{
}

bool MDatabaseMetaDataHelper::getTableStrings( OConnection* _pCon,
                                                   ::std::vector< OUString >& _rStrings)
{
    SAL_INFO("connectivity.mork", "=> MDatabaseMetaDataHelper::getTableStrings()");

    /* add default tables */
    _rStrings.push_back("AddressBook");
    _rStrings.push_back("CollectedAddressBook");

    /* retrieve list table names (not from collected ab) */
    std::set<std::string> lists;
    MorkParser* pMork = _pCon->getMorkParser("AddressBook");
    pMork->retrieveLists(lists);
    for (::std::set<std::string>::const_iterator iter = lists.begin(); iter != lists.end(); ++iter) {
        OUString groupTableName = OStringToOUString((*iter).c_str(), RTL_TEXTENCODING_UTF8);
        SAL_INFO("connectivity.mork", "add Table " << groupTableName);

        _rStrings.push_back(groupTableName);
        // remember the list in the mork parser, we'll use it later
        pMork->lists_.push_back(groupTableName);
    }

    std::set<std::string> lists_history;
    pMork = _pCon->getMorkParser("CollectedAddressBook");
    pMork->retrieveLists(lists_history);
    for (::std::set<std::string>::const_iterator iter = lists_history.begin(); iter != lists_history.end(); ++iter) {
        OUString groupTableName = OStringToOUString((*iter).c_str(), RTL_TEXTENCODING_UTF8);
        SAL_INFO("connectivity.mork", "add Table " << groupTableName);

        _rStrings.push_back(groupTableName);
        // remember the list in the mork parser, we'll use it later
        pMork->lists_.push_back(groupTableName);
    }

    return true;
}

bool MDatabaseMetaDataHelper::getTables( OConnection* _pCon,
                                             const OUString& tableNamePattern,
                                             ODatabaseMetaDataResultSet::ORows& _rRows)
{

    SAL_INFO("connectivity.mork", "=> MDatabaseMetaDataHelper::getTables()");

    static ODatabaseMetaDataResultSet::ORows    aRows;

    SAL_INFO("connectivity.mork", "=> MDatabaseMetaDataHelper::getTables()" );
    SAL_INFO("connectivity.mork", "tableNamePattern : " << tableNamePattern);
    ::osl::MutexGuard aGuard( m_aMetaMutex );

    ODatabaseMetaDataResultSet::ORows().swap(aRows); // this makes real clear where memory is freed as well
    aRows.clear();

    ::std::vector< OUString > tables;

    if ( !getTableStrings( _pCon, tables ) )
        return false;

    for (OUString& aTableName : tables) {
        ODatabaseMetaDataResultSet::ORow aRow { nullptr, nullptr, nullptr };

        SAL_INFO("connectivity.mork", "TableName: " << aTableName );


        // return tables to caller
        if (match( tableNamePattern, aTableName, '\0' ))
        {
            if ( aTableName.isEmpty() ) {
                aTableName = "AddressBook";
            }

            SAL_INFO("connectivity.mork", "TableName: " << aTableName);

            aRow.push_back( new ORowSetValueDecorator( aTableName ) ); // Table/View name
            if ((aTableName == "AddressBook") || (aTableName == "CollectedAddressBook"))
            {
                aRow.push_back( new ORowSetValueDecorator( OUString("TABLE") ) ); // Table type
            }
            else
            {
                aRow.push_back( new ORowSetValueDecorator( OUString("VIEW") ) ); // View type
            }
            aRow.push_back( ODatabaseMetaDataResultSet::getEmptyValue() ); // Remarks
            aRows.push_back(aRow);
        }
    }

    _rRows = aRows;
    return true;
}

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