#include "toonz/txshpalettelevel.h"
#include "toonz/txshleveltypes.h"
#include "toonz/toonzscene.h"
#include "tconvert.h"
#include "tstream.h"
#include "tfilepath_io.h"
#include "tsystem.h"

//-----------------------------------------------------------------------------

DEFINE_CLASS_CODE(TXshPaletteLevel, 52)

PERSIST_IDENTIFIER(TXshPaletteLevel, "paletteLevel")

//=============================================================================
// TXshPaletteLevel

TXshPaletteLevel::TXshPaletteLevel(std::wstring name)
    : TXshLevel(m_classCode, name), m_palette(0) {
  m_type = PLT_XSHLEVEL;
}

//-----------------------------------------------------------------------------

TXshPaletteLevel::~TXshPaletteLevel() {}

//-----------------------------------------------------------------------------

TPalette *TXshPaletteLevel::getPalette() const { return m_palette; }

//-----------------------------------------------------------------------------

void TXshPaletteLevel::setPalette(TPalette *palette) {
  if (m_palette != palette) {
    if (m_palette) m_palette->release();
    m_palette = palette;
    if (m_palette) m_palette->addRef();
  }
}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::setPath(const TFilePath &path) { m_path = path; }

//-----------------------------------------------------------------------------

void TXshPaletteLevel::loadData(TIStream &is) {
  std::string tagName;
  while (is.matchTag(tagName)) {
    if (tagName == "name") {
      std::wstring name;
      is >> name;
      setName(name);
    } else if (tagName == "path") {
      is >> m_path;
    } else {
      throw TException("TXshPaletteLevel, unknown tag: " + tagName);
    }
    is.closeChild();
  }
}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::saveData(TOStream &os) {
  os.child("path") << m_path;
  os.child("name") << getName();
}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::load() {
  TFilePath path = getScene()->decodeFilePath(m_path);
  if (TSystem::doesExistFileOrLevel(path)) {
    TFileStatus fs(path);
    TPersist *p = 0;
    TIStream is(path);

    if (is && fs.doesExist()) {
      is >> p;
      TPalette *palette = dynamic_cast<TPalette *>(p);
      palette->setPaletteName(path.getWideName());
      setPalette(palette);
    }
    assert(m_palette);
  }
}

//-----------------------------------------------------------------------------

void TXshPaletteLevel::save() {
  TFilePath path = getScene()->decodeFilePath(m_path);
  if (TSystem::doesExistFileOrLevel(path) && m_palette) {
    TOStream os(path);
    os << m_palette;
  }
}

//-----------------------------------------------------------------------------

int TXshPaletteLevel::getFrameCount() const { return 0; }