/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * This program 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <functional>

#include <startup_key_handler.h>
#include <wx/msgdlg.h>
#include <gestfich.h>
#include <paths.h>
#include <confirm.h>


StartupKeyHandler::StartupKeyHandler()
{
    //Setup Keys and required actions to perform
    m_keyActions[{ WXK_CONTROL }] = { KEY_ACTION::RESET_TO_FACTORY_DEFAULTS };
}


StartupKeyHandler::~StartupKeyHandler()
{
    m_keyActions.clear();
}


void StartupKeyHandler::CheckStartupKeys()
{
    for( const auto& [keySequence, actions] : m_keyActions )
    {
        // We can request multiple combinations of modifying keys
        if( std::all_of( keySequence.begin(), keySequence.end(),
                         []( wxKeyCode keyCode )
                          {
                             return isKeyActionRequested( keyCode );
                          } ) )
        {
            performKeyActions( actions );
        }
    }
}


bool StartupKeyHandler::isKeyActionRequested( wxKeyCode aKeyCode )
{
    return wxGetKeyState( aKeyCode );
}


void StartupKeyHandler::performKeyActions( const std::vector<KEY_ACTION>& aActions )
{
    for( const KEY_ACTION& action : aActions )
    {
        switch( action )
        {
        case KEY_ACTION::RESET_TO_FACTORY_DEFAULTS:
            resetToFactoryDefaults();
            break;

        default: break;
        }
    }
}


void StartupKeyHandler::resetToFactoryDefaults()
{
    wxString errors;

    if( IsOK( nullptr, _( "Reset settings to default?" ) ) )
    {
        wxString sourcePath = PATHS::GetUserSettingsPath();
        wxString destPath = sourcePath + ".backup";

        // Remove existing backup if exists
        if( !RmDirRecursive( destPath, &errors ) )
        {
            if( !errors.empty() )
            {
                DisplayErrorMessage( nullptr, errors );
                return;
            }
        }

        // Create backup before deleting
        if( !CopyDirectory( sourcePath, destPath, errors ) )
        {
            if( !errors.empty() )
            {
                DisplayErrorMessage( nullptr, errors );
                return;
            }
        }

        //delete
        if( !RmDirRecursive( sourcePath, &errors ) )
        {
            if( !errors.empty() )
            {
                DisplayErrorMessage( nullptr, errors );
                return;
            }
        }
    }
}