/**
 * Copyright (c) 2011-2025 Bill Greiman
 * This file is part of the SdFat library for SD memory cards.
 *
 * MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */
#include "FsLib.h"
#if FILE_COPY_CONSTRUCTOR_SELECT
//------------------------------------------------------------------------------
FsBaseFile::FsBaseFile(const FsBaseFile &from)
{
    copy(&from);
}
//------------------------------------------------------------------------------
FsBaseFile &FsBaseFile::operator=(const FsBaseFile &from)
{
    copy(&from);
    return *this;
}
#endif // FILE_COPY_CONSTRUCTOR_SELECT
//------------------------------------------------------------------------------
void FsBaseFile::copy(const FsBaseFile *from)
{
    if (from != this)
    {
        m_fFile = nullptr;
        m_xFile = nullptr;
        if (from->m_fFile)
        {
            m_fFile = new (m_fileMem) FatFile;
            m_fFile->copy(from->m_fFile);
        }
        else if (from->m_xFile)
        {
            m_xFile = new (m_fileMem) ExFatFile;
            m_xFile->copy(from->m_xFile);
        }
    }
}
//------------------------------------------------------------------------------
void FsBaseFile::move(FsBaseFile *from)
{
    if (from != this)
    {
        copy(from);
        from->m_fFile = nullptr;
        from->m_xFile = nullptr;
    }
}
//------------------------------------------------------------------------------
bool FsBaseFile::close()
{
    bool rtn = m_fFile ? m_fFile->close() : m_xFile ? m_xFile->close() : true;
    m_fFile = nullptr;
    m_xFile = nullptr;
    return rtn;
}
//------------------------------------------------------------------------------
bool FsBaseFile::mkdir(FsBaseFile *dir, const char *path, bool pFlag)
{
    close();
    if (dir->m_fFile)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile->mkdir(dir->m_fFile, path, pFlag))
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (dir->m_xFile)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile->mkdir(dir->m_xFile, path, pFlag))
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::open(FsVolume *vol, const char *path, oflag_t oflag)
{
    if (!vol)
    {
        return false;
    }
    close();
    if (vol->m_fVol)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile && m_fFile->open(vol->m_fVol, path, oflag))
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (vol->m_xVol)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile && m_xFile->open(vol->m_xVol, path, oflag))
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::open(FsBaseFile *dir, const char *path, oflag_t oflag)
{
    close();
    if (dir->m_fFile)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile->open(dir->m_fFile, path, oflag))
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (dir->m_xFile)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile->open(dir->m_xFile, path, oflag))
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::open(FsBaseFile *dir, uint32_t index, oflag_t oflag)
{
    close();
    if (dir->m_fFile)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile->open(dir->m_fFile, index, oflag))
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (dir->m_xFile)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile->open(dir->m_xFile, index, oflag))
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::openCwd()
{
    close();
    if (FsVolume::m_cwv && FsVolume::m_cwv->m_fVol)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile->openCwd())
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (FsVolume::m_cwv && FsVolume::m_cwv->m_xVol)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile->openCwd())
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::openNext(FsBaseFile *dir, oflag_t oflag)
{
    close();
    if (dir->m_fFile)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile->openNext(dir->m_fFile, oflag))
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (dir->m_xFile)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile->openNext(dir->m_xFile, oflag))
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::openRoot(FsVolume *vol)
{
    if (!vol)
    {
        return false;
    }
    close();
    if (vol->m_fVol)
    {
        m_fFile = new (m_fileMem) FatFile;
        if (m_fFile && m_fFile->openRoot(vol->m_fVol))
        {
            return true;
        }
        m_fFile = nullptr;
    }
    else if (vol->m_xVol)
    {
        m_xFile = new (m_fileMem) ExFatFile;
        if (m_xFile && m_xFile->openRoot(vol->m_xVol))
        {
            return true;
        }
        m_xFile = nullptr;
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::remove()
{
    if (m_fFile)
    {
        if (m_fFile->remove())
        {
            m_fFile = nullptr;
            return true;
        }
    }
    else if (m_xFile)
    {
        if (m_xFile->remove())
        {
            m_xFile = nullptr;
            return true;
        }
    }
    return false;
}
//------------------------------------------------------------------------------
bool FsBaseFile::rmdir()
{
    if (m_fFile)
    {
        if (m_fFile->rmdir())
        {
            m_fFile = nullptr;
            return true;
        }
    }
    else if (m_xFile)
    {
        if (m_xFile->rmdir())
        {
            m_xFile = nullptr;
            return true;
        }
    }
    return false;
}
