#include "loadbsgn.hpp"

#include "esmreader.hpp"
#include "esmwriter.hpp"
#include "defs.hpp"
#include "util.hpp"

namespace ESM
{
    unsigned int BirthSign::sRecordId = REC_BSGN;

    BirthSign::BirthSign()
        : mIsDeleted(false)
    {}

    void BirthSign::load(ESMReader &esm)
    {
        mPowers.mList.clear();

        mIsDeleted = readDeleSubRecord(esm);
        mId = esm.getHNString("NAME");

        while (esm.hasMoreSubs())
        {
            esm.getSubName();
            uint32_t name = esm.retSubName().val;
            switch (name)
            {
                case ESM::FourCC<'F','N','A','M'>::value:
                    mName = esm.getHString();
                    break;
                case ESM::FourCC<'T','N','A','M'>::value:
                    mTexture = esm.getHString();
                    break;
                case ESM::FourCC<'D','E','S','C'>::value:
                    mDescription = esm.getHString();
                    break;
                case ESM::FourCC<'N','P','C','S'>::value:
                    mPowers.add(esm);
                    break;
                default:
                    esm.fail("Unknown subrecord");
            }
        }
    }

    void BirthSign::save(ESMWriter &esm) const
    {
        if (mIsDeleted)
        {
            writeDeleSubRecord(esm);
        }
        esm.writeHNCString("NAME", mId);
        esm.writeHNOCString("FNAM", mName);
        esm.writeHNOCString("TNAM", mTexture);
        esm.writeHNOCString("DESC", mDescription);

        mPowers.save(esm);
    }

    void BirthSign::blank()
    {
        mName.clear();
        mDescription.clear();
        mTexture.clear();
        mPowers.mList.clear();
        mIsDeleted = false;
    }

}