/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the Collabora Office 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#pragma once

#include <com/sun/star/sdbc/XStatement.hpp>
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#include <com/sun/star/sdbc/XMultipleResults.hpp>
#include <com/sun/star/sdbc/XBatchExecution.hpp>
#include <com/sun/star/sdbc/XCloseable.hpp>
#include <com/sun/star/sdbc/SQLWarning.hpp>
#include <com/sun/star/util/XCancellable.hpp>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <comphelper/proparrhlp.hxx>
#include <unotools/weakref.hxx>
#include <ado/AConnection.hxx>
#include <string_view>
#include <vector>
#include <ado/Awrapado.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>

namespace connectivity::ado
{
    typedef ::cppu::WeakComponentImplHelper<   css::sdbc::XStatement,
                                               css::sdbc::XWarningsSupplier,
                                               css::util::XCancellable,
                                               css::sdbc::XCloseable,
                                               css::sdbc::XMultipleResults> OStatement_BASE;


    //************ Class: java.sql.Statement

    class OStatement_Base       :   public cppu::BaseMutex,
                                    public  OStatement_BASE,
                                    public  ::cppu::OPropertySetHelper,
                                    public  ::comphelper::OPropertyArrayUsageHelper<OStatement_Base>

    {
        friend class OResultSet;

        css::sdbc::SQLWarning          m_aLastWarning;

    protected:
        std::vector< OUString>               m_aBatchVector;

        unotools::WeakReference<OResultSet>    m_xResultSet;   // The last ResultSet created
                                                                    //  for this Statement

        OConnection*                                m_pConnection;// The owning Connection object
        WpADOCommand                                m_Command;
        WpADORecordset                              m_RecordSet;
        OLEVariant                                  m_RecordsAffected;
        OLEVariant                                  m_Parameters;
        std::vector<connectivity::OTypeInfo>      m_aTypeInfo;    // Hashtable containing an entry
                                                                    //  for each row returned by
                                                                    //  DatabaseMetaData.getTypeInfo.
        long m_nMaxRows;
        sal_Int32                                   m_nFetchSize;
        LockTypeEnum                                m_eLockType;
        CursorTypeEnum                              m_eCursorType;

        using OStatement_BASE::rBHelper;
    private:
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        sal_Int32 getQueryTimeOut()         const;
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        static sal_Int32 getMaxFieldSize();
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        sal_Int32 getMaxRows()              const;
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        sal_Int32 getResultSetConcurrency() const;
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        sal_Int32 getResultSetType()        const;
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        static sal_Int32 getFetchDirection();
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        sal_Int32 getFetchSize()            const;
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        OUString getCursorName()     const;

        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setQueryTimeOut(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setMaxFieldSize(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setMaxRows(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setResultSetConcurrency(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setResultSetType(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setFetchDirection(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setFetchSize(sal_Int32 _par0);
        /// @throws css::sdbc::SQLException
        /// @throws css::uno::RuntimeException
        void setCursorName(std::u16string_view _par0);

    protected:

        void assignRecordSet( ADORecordset* _pRS );

        /// @throws css::sdbc::SQLException
        void reset ();
        /// @throws css::sdbc::SQLException
        void clearMyResultSet ();
        /// @throws css::sdbc::SQLException
        void setWarning (const  css::sdbc::SQLWarning &ex);
        /// @throws css::sdbc::SQLException
        sal_Int32 getRowCount ();
        sal_Int32 getPrecision ( sal_Int32 sqlType);

        void disposeResultSet();

        // OPropertyArrayUsageHelper
        virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
        // OPropertySetHelper
        virtual ::cppu::IPropertyArrayHelper & getInfoHelper() override;
        virtual bool convertFastPropertyValue(
                            cpo::uno::Any & rConvertedValue,
                            cpo::uno::Any & rOldValue,
                            sal_Int32 nHandle,
                            const cpo::uno::Any& rValue ) override;
        virtual void setFastPropertyValue_NoBroadcast(
                                sal_Int32 nHandle,
                                const cpo::uno::Any& rValue
                                ) override;
        virtual void getFastPropertyValue(
                                cpo::uno::Any& rValue,
                                sal_Int32 nHandle
                                ) const override;
    public:
        OStatement_Base(OConnection* _pConnection );

        using OStatement_BASE::operator css::uno::Reference< css::uno::XInterface >;
        // OComponentHelper
        virtual void disposing() override;
        // XInterface
        virtual void acquire() noexcept override;
        virtual void release() noexcept override;
        virtual cpo::uno::Any queryInterface( const cpo::uno::Type & rType ) override;
        //XTypeProvider
        virtual cpo::uno::Sequence< cpo::uno::Type > getTypes(  ) override;

        // XPropertySet
        virtual css::uno::Reference< css::beans::XPropertySetInfo > getPropertySetInfo(  ) override;
        // XStatement
        virtual css::uno::Reference< css::sdbc::XResultSet > executeQuery( const OUString& sql ) override;
        virtual sal_Int32 executeUpdate( const OUString& sql ) override;
        virtual bool execute( const OUString& sql ) override;
        virtual css::uno::Reference< css::sdbc::XConnection > getConnection(  ) override;
        // XWarningsSupplier
        virtual cpo::uno::Any getWarnings(  ) override;
        virtual void clearWarnings(  ) override;
        // XCancellable
        virtual void cancel(  ) override;
        // XCloseable
        virtual void close(  ) override;
        // XMultipleResults
        virtual css::uno::Reference< css::sdbc::XResultSet > getResultSet(  ) override;
        virtual sal_Int32 getUpdateCount(  ) override;
        virtual bool getMoreResults(  ) override;
    };

    class OStatement :  public OStatement_Base,
                        public css::sdbc::XBatchExecution,
                        public css::lang::XServiceInfo
    {
    public:
        // a Constructor, that is needed for when Returning the Object is needed:
        OStatement( OConnection* _pConnection) : OStatement_Base( _pConnection){};
        ~OStatement() override;

        DECLARE_SERVICE_INFO();

        virtual void acquire() noexcept override;
        virtual void release() noexcept override;
        virtual cpo::uno::Any queryInterface( const cpo::uno::Type & rType ) override;
        // XBatchExecution
        virtual void addBatch( const OUString& sql ) override;
        virtual void clearBatch(  ) override;
        virtual cpo::uno::Sequence< sal_Int32 > executeBatch(  ) override;
    };
}

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