/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: abspilot.cxx,v $
 * $Revision: 1.21 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#include "abspilot.hxx"
#include "abpilot.hrc"
#include "abpresid.hrc"
#include "componentmodule.hxx"
#include <tools/debug.hxx>
#include <svtools/localresaccess.hxx>
#include "typeselectionpage.hxx"
#include "admininvokationpage.hxx"
#include "tableselectionpage.hxx"
#include <vcl/waitobj.hxx>
#include <vcl/msgbox.hxx>
#include "abpfinalpage.hxx"
#include "fieldmappingpage.hxx"
#include "fieldmappingimpl.hxx"

//.........................................................................
namespace abp
{
//.........................................................................

#define STATE_SELECT_ABTYPE         0
#define STATE_INVOKE_ADMIN_DIALOG   1
#define STATE_TABLE_SELECTION       2
#define STATE_MANUAL_FIELD_MAPPING  3
#define STATE_FINAL_CONFIRM         4

#define PATH_COMPLETE               1
#define PATH_NO_SETTINGS            2
#define PATH_NO_FIELDS              3
#define PATH_NO_SETTINGS_NO_FIELDS  4

    using namespace ::svt;
    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::lang;

    //=====================================================================
    //= OAddessBookSourcePilot
    //=====================================================================
    //---------------------------------------------------------------------
    OAddessBookSourcePilot::OAddessBookSourcePilot(Window* _pParent, const Reference< XMultiServiceFactory >& _rxORB)
        :OAddessBookSourcePilot_Base( _pParent, ModuleRes( RID_DLG_ADDRESSBOOKSOURCEPILOT ),
            WZB_HELP | WZB_FINISH | WZB_CANCEL | WZB_NEXT | WZB_PREVIOUS )
        ,m_xORB(_rxORB)
        ,m_aNewDataSource(_rxORB)
        ,m_eNewDataSourceType( AST_INVALID )
    {
        SetPageSizePixel(LogicToPixel(Size(WINDOW_SIZE_X, WINDOW_SIZE_Y), MAP_APPFONT));

        ShowButtonFixedLine(sal_True);

        declarePath( PATH_COMPLETE,
            STATE_SELECT_ABTYPE,
            STATE_INVOKE_ADMIN_DIALOG,
            STATE_TABLE_SELECTION,
            STATE_MANUAL_FIELD_MAPPING,
            STATE_FINAL_CONFIRM,
            WZS_INVALID_STATE
        );
        declarePath( PATH_NO_SETTINGS,
            STATE_SELECT_ABTYPE,
            STATE_TABLE_SELECTION,
            STATE_MANUAL_FIELD_MAPPING,
            STATE_FINAL_CONFIRM,
            WZS_INVALID_STATE
        );
        declarePath( PATH_NO_FIELDS,
            STATE_SELECT_ABTYPE,
            STATE_INVOKE_ADMIN_DIALOG,
            STATE_TABLE_SELECTION,
            STATE_FINAL_CONFIRM,
            WZS_INVALID_STATE
        );
        declarePath( PATH_NO_SETTINGS_NO_FIELDS,
            STATE_SELECT_ABTYPE,
            STATE_TABLE_SELECTION,
            STATE_FINAL_CONFIRM,
            WZS_INVALID_STATE
        );

        m_pPrevPage->SetHelpId(HID_ABSPILOT_PREVIOUS);
        m_pNextPage->SetHelpId(HID_ABSPILOT_NEXT);
        m_pCancel->SetHelpId(HID_ABSPILOT_CANCEL);
        m_pFinish->SetHelpId(HID_ABSPILOT_FINISH);
        m_pHelp->SetUniqueId(UID_ABSPILOT_HELP);

        m_pCancel->SetClickHdl( LINK( this, OAddessBookSourcePilot, OnCancelClicked) );

        // some initial settings
#ifdef MACOSX
        m_aSettings.eType = AST_MACAB;
#elif WITH_MOZILLA
#ifdef UNX
        m_aSettings.eType = AST_MORK;
#else
        m_aSettings.eType = AST_OE;
#endif
#else
        m_aSettings.eType = AST_OTHER;
#endif
        m_aSettings.sDataSourceName = String(ModuleRes(RID_STR_DEFAULT_NAME));
        m_aSettings.bRegisterDataSource = false;
        m_aSettings.bIgnoreNoTable = false;

        defaultButton(WZB_NEXT);
        enableButtons(WZB_FINISH, sal_False);
        ActivatePage();

        typeSelectionChanged( m_aSettings.eType );
    }

    //---------------------------------------------------------------------
    String OAddessBookSourcePilot::getStateDisplayName( WizardState _nState ) const
    {
        USHORT nResId = 0;
        switch ( _nState )
        {
            case STATE_SELECT_ABTYPE:        nResId = STR_SELECT_ABTYPE; break;
            case STATE_INVOKE_ADMIN_DIALOG:  nResId = STR_INVOKE_ADMIN_DIALOG; break;
            case STATE_TABLE_SELECTION:      nResId = STR_TABLE_SELECTION; break;
            case STATE_MANUAL_FIELD_MAPPING: nResId = STR_MANUAL_FIELD_MAPPING; break;
            case STATE_FINAL_CONFIRM:        nResId = STR_FINAL_CONFIRM; break;
        }
        DBG_ASSERT( nResId, "OAddessBookSourcePilot::getStateDisplayName: don't know this state!" );

        String sDisplayName;
        if ( nResId )
        {
            svt::OLocalResourceAccess aAccess( ModuleRes( RID_DLG_ADDRESSBOOKSOURCEPILOT ), RSC_MODALDIALOG );
            sDisplayName = String( ModuleRes( nResId ) );
        }

        return sDisplayName;
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::implCommitAll()
    {
        // in real, the data source already exists in the data source context
        // Thus, if the user changed the name, we have to rename the data source
        if ( m_aSettings.sDataSourceName != m_aNewDataSource.getName() )
            m_aNewDataSource.rename( m_aSettings.sDataSourceName );

        // 1. the data source
        m_aNewDataSource.store();

        // 2. check if we need to register the data source
        if ( m_aSettings.bRegisterDataSource )
            m_aNewDataSource.registerDataSource(m_aSettings.sRegisteredDataSourceName);

        // 3. write the data source / table names into the configuration
        addressconfig::writeTemplateAddressSource( getORB(), m_aSettings.bRegisterDataSource ? m_aSettings.sRegisteredDataSourceName : m_aSettings.sDataSourceName, m_aSettings.sSelectedTable );

        // 4. write the field mapping
        fieldmapping::writeTemplateAddressFieldMapping( getORB(), m_aSettings.aFieldMapping );
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::implCleanup()
    {
        if ( m_aNewDataSource.isValid() )
            m_aNewDataSource.remove();
    }

    //---------------------------------------------------------------------
    IMPL_LINK( OAddessBookSourcePilot, OnCancelClicked, void*, /*NOTINTERESTEDIN*/ )
    {
        // do cleanups
        implCleanup();

        // reset the click hdl
        m_pCancel->SetClickHdl( Link() );
        // simulate the click again - this time, the default handling of the button will strike ....
        m_pCancel->Click();

        return 0L;
    }

    //---------------------------------------------------------------------
    BOOL OAddessBookSourcePilot::Close()
    {
        implCleanup();

        return OAddessBookSourcePilot_Base::Close();
    }

    //---------------------------------------------------------------------
    sal_Bool OAddessBookSourcePilot::onFinish(sal_Int32 _nResult)
    {
        if (!OAddessBookSourcePilot_Base::onFinish(_nResult))
            return sal_False;

        if (RET_OK != _nResult)
            return sal_True;

        implCommitAll();

        addressconfig::markPilotSuccess( getORB() );

        return sal_True;
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::enterState( WizardState _nState )
    {
        switch ( _nState )
        {
            case STATE_SELECT_ABTYPE:
                impl_updateRoadmap( static_cast< TypeSelectionPage* >( GetPage( STATE_SELECT_ABTYPE ) )->getSelectedType() );
                break;

            case STATE_FINAL_CONFIRM:
                if ( !needManualFieldMapping( ) )
                    implDoAutoFieldMapping();
                break;

            case STATE_TABLE_SELECTION:
                implDefaultTableName();
                break;
        }

        OAddessBookSourcePilot_Base::enterState(_nState);
    }

    //---------------------------------------------------------------------
    sal_Bool OAddessBookSourcePilot::prepareLeaveCurrentState( CommitPageReason _eReason )
    {
        if ( !OAddessBookSourcePilot_Base::prepareLeaveCurrentState( _eReason ) )
            return sal_False;

        if ( _eReason == eTravelBackward )
            return sal_True;

        sal_Bool bAllow = sal_True;

        switch ( getCurrentState() )
        {
        case STATE_SELECT_ABTYPE:
            implCreateDataSource();
            if ( needAdminInvokationPage() )
                break;
            // no break here

        case STATE_INVOKE_ADMIN_DIALOG:
            if ( !connectToDataSource( sal_False ) )
            {
                // connecting did not succeed -> do not allow proceeding
                bAllow = sal_False;
                break;
            }

            // ........................................................
            // now that we connected to the data source, check whether we need the "table selection" page
            const StringBag& aTables = m_aNewDataSource.getTableNames();

            if ( aTables.empty() )
            {
                if  (   ( _eReason == eValidateNoUI )
                    ||  ( RET_YES != QueryBox( this, ModuleRes( RID_QRY_NOTABLES ) ).Execute() )
                    )
                {
                    // cannot ask the user, or the user chose to use this data source, though there are no tables
                    bAllow = sal_False;
                    break;
                }

                m_aSettings.bIgnoreNoTable = true;
            }

            if ( aTables.size() == 1 )
                // remember the one and only table we have
                m_aSettings.sSelectedTable = *aTables.begin();

            break;
        }

        impl_updateRoadmap( m_aSettings.eType );
        return bAllow;
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::implDefaultTableName()
    {
        const StringBag& rTableNames = getDataSource().getTableNames();
        if ( rTableNames.end() != rTableNames.find( getSettings().sSelectedTable ) )
            // already a valid table selected
            return;

        const sal_Char* pGuess = NULL;
        switch ( getSettings().eType )
        {
            case AST_MORK               :
            case AST_THUNDERBIRD        : pGuess = "Personal Address book"; break;
            case AST_LDAP               : pGuess = "LDAP Directory"; break;
            case AST_EVOLUTION          :
            case AST_EVOLUTION_GROUPWISE:
            case AST_EVOLUTION_LDAP     : pGuess = "Personal"; break;
            default:
                DBG_ERROR( "OAddessBookSourcePilot::implDefaultTableName: unhandled case!" );
                return;
        }
        const ::rtl::OUString sGuess = ::rtl::OUString::createFromAscii( pGuess );
        if ( rTableNames.end() != rTableNames.find( sGuess ) )
            getSettings().sSelectedTable = sGuess;
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::implDoAutoFieldMapping()
    {
        DBG_ASSERT( !needManualFieldMapping( ), "OAddessBookSourcePilot::implDoAutoFieldMapping: invalid call!" );

        fieldmapping::defaultMapping( getORB(), m_aSettings.aFieldMapping );
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::implCreateDataSource()
    {
        if (m_aNewDataSource.isValid())
        {   // we already have a data source object
            if ( m_aSettings.eType == m_eNewDataSourceType )
                // and it already has the correct type
                return;

            // it has a wrong type -> remove it
            m_aNewDataSource.remove();
        }

        ODataSourceContext aContext( getORB() );
        aContext.disambiguate( m_aSettings.sDataSourceName );

        switch (m_aSettings.eType)
        {
            case AST_MORK:
                m_aNewDataSource = aContext.createNewMORK( m_aSettings.sDataSourceName );
                break;

            case AST_THUNDERBIRD:
                m_aNewDataSource = aContext.createNewThunderbird( m_aSettings.sDataSourceName );
                break;

            case AST_EVOLUTION:
                m_aNewDataSource = aContext.createNewEvolution( m_aSettings.sDataSourceName );
                break;

            case AST_EVOLUTION_GROUPWISE:
                m_aNewDataSource = aContext.createNewEvolutionGroupwise( m_aSettings.sDataSourceName );
                break;

            case AST_EVOLUTION_LDAP:
                m_aNewDataSource = aContext.createNewEvolutionLdap( m_aSettings.sDataSourceName );
                break;

            case AST_KAB:
                m_aNewDataSource = aContext.createNewKab( m_aSettings.sDataSourceName );
                break;

            case AST_MACAB:
                m_aNewDataSource = aContext.createNewMacab( m_aSettings.sDataSourceName );
                break;

            case AST_LDAP:
                m_aNewDataSource = aContext.createNewLDAP( m_aSettings.sDataSourceName );
                break;

            case AST_OUTLOOK:
                m_aNewDataSource = aContext.createNewOutlook( m_aSettings.sDataSourceName );
                break;

            case AST_OE:
                m_aNewDataSource = aContext.createNewOE( m_aSettings.sDataSourceName );
                break;

            case AST_OTHER:
                m_aNewDataSource = aContext.createNewDBase( m_aSettings.sDataSourceName );
                break;

            case AST_INVALID:
                DBG_ERROR( "OAddessBookSourcePilot::implCreateDataSource: illegal data source type!" );
                break;
        }
        m_eNewDataSourceType = m_aSettings.eType;
    }

    //---------------------------------------------------------------------
    sal_Bool OAddessBookSourcePilot::connectToDataSource( sal_Bool _bForceReConnect )
    {
        DBG_ASSERT( m_aNewDataSource.isValid(), "OAddessBookSourcePilot::implConnect: invalid current data source!" );

        WaitObject aWaitCursor( this );
        if ( _bForceReConnect && m_aNewDataSource.isConnected( ) )
            m_aNewDataSource.disconnect( );

        return m_aNewDataSource.connect( this );
    }

    //---------------------------------------------------------------------
    OWizardPage* OAddessBookSourcePilot::createPage(WizardState _nState)
    {
        switch (_nState)
        {
            case STATE_SELECT_ABTYPE:
                return new TypeSelectionPage( this );

            case STATE_INVOKE_ADMIN_DIALOG:
                return new AdminDialogInvokationPage( this );

            case STATE_TABLE_SELECTION:
                return new TableSelectionPage( this );

            case STATE_MANUAL_FIELD_MAPPING:
                return new FieldMappingPage( this );

            case STATE_FINAL_CONFIRM:
                return new FinalPage( this );

            default:
                DBG_ERROR("OAddessBookSourcePilot::createPage: invalid state!");
                return NULL;
        }
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::impl_updateRoadmap( AddressSourceType _eType )
    {
        bool bSettingsPage = needAdminInvokationPage( _eType );
        bool bTablesPage   = needTableSelection( _eType );
        bool bFieldsPage   = needManualFieldMapping( _eType );

        bool bConnected = m_aNewDataSource.isConnected();
        bool bCanSkipTables =
                (   m_aNewDataSource.hasTable( m_aSettings.sSelectedTable )
                ||  m_aSettings.bIgnoreNoTable
                );

        enableState( STATE_INVOKE_ADMIN_DIALOG, bSettingsPage );

        enableState( STATE_TABLE_SELECTION,
            bTablesPage &&  ( bConnected ? !bCanSkipTables : !bSettingsPage )
            // if we do not need a settings page, we connect upon "Next" on the first page
        );

        enableState( STATE_MANUAL_FIELD_MAPPING,
                bFieldsPage && bConnected && m_aNewDataSource.hasTable( m_aSettings.sSelectedTable )
        );

        enableState( STATE_FINAL_CONFIRM,
            bConnected && bCanSkipTables
        );
    }

    //---------------------------------------------------------------------
    void OAddessBookSourcePilot::typeSelectionChanged( AddressSourceType _eType )
    {
        PathId nCurrentPathID( PATH_COMPLETE );
        bool bSettingsPage = needAdminInvokationPage( _eType );
        bool bFieldsPage = needManualFieldMapping( _eType );
        if ( !bSettingsPage )
            if ( !bFieldsPage )
                nCurrentPathID = PATH_NO_SETTINGS_NO_FIELDS;
            else
                nCurrentPathID = PATH_NO_SETTINGS;
        else
            if ( !bFieldsPage )
                nCurrentPathID = PATH_NO_FIELDS;
            else
                nCurrentPathID = PATH_COMPLETE;
        activatePath( nCurrentPathID, true );

        m_aNewDataSource.disconnect();
        m_aSettings.bIgnoreNoTable = false;
        impl_updateRoadmap( _eType );
    }

//.........................................................................
}   // namespace abp
//.........................................................................