#include "loadarmo.hpp"

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

namespace ESM
{

    void PartReferenceList::add(ESMReader &esm)
    {
        PartReference pr;
        esm.getHT(pr.mPart); // The INDX byte
        pr.mMale = esm.getHNOString("BNAM");
        pr.mFemale = esm.getHNOString("CNAM");
        mParts.push_back(pr);

    }

    void PartReferenceList::load(ESMReader &esm)
    {
        mParts.clear();
        while (esm.isNextSub("INDX"))
        {
            add(esm);
        }
    }

    void PartReferenceList::save(ESMWriter &esm) const
    {
        for (std::vector<PartReference>::const_iterator it = mParts.begin(); it != mParts.end(); ++it)
        {
            esm.writeHNT("INDX", it->mPart);
            esm.writeHNOString("BNAM", it->mMale);
            esm.writeHNOString("CNAM", it->mFemale);
        }
    }

    unsigned int Armor::sRecordId = REC_ARMO;

    void Armor::load(ESMReader &esm)
    {
        mParts.mParts.clear();
        bool hasData = false;
        while (esm.hasMoreSubs())
        {
            esm.getSubName();
            uint32_t name = esm.retSubName().val;
            switch (name)
            {
                case ESM::FourCC<'M','O','D','L'>::value:
                    mModel = esm.getHString();
                    break;
                case ESM::FourCC<'F','N','A','M'>::value:
                    mName = esm.getHString();
                    break;
                case ESM::FourCC<'A','O','D','T'>::value:
                    esm.getHT(mData, 24);
                    hasData = true;
                    break;
                case ESM::FourCC<'S','C','R','I'>::value:
                    mScript = esm.getHString();
                    break;
                case ESM::FourCC<'I','T','E','X'>::value:
                    mIcon = esm.getHString();
                    break;
                case ESM::FourCC<'E','N','A','M'>::value:
                    mEnchant = esm.getHString();
                    break;
                case ESM::FourCC<'I','N','D','X'>::value:
                    mParts.add(esm);
                    break;
                default:
                    esm.fail("Unknown subrecord");
            }
        }
        if (!hasData)
            esm.fail("Missing CTDT subrecord");
    }

    void Armor::save(ESMWriter &esm) const
    {
        esm.writeHNCString("MODL", mModel);
        esm.writeHNOCString("FNAM", mName);
        esm.writeHNOCString("SCRI", mScript);
        esm.writeHNT("AODT", mData, 24);
        esm.writeHNOCString("ITEX", mIcon);
        mParts.save(esm);
        esm.writeHNOCString("ENAM", mEnchant);
    }

    void Armor::blank()
    {
        mData.mType = 0;
        mData.mWeight = 0;
        mData.mValue = 0;
        mData.mHealth = 0;
        mData.mEnchant = 0;
        mData.mArmor = 0;
        mParts.mParts.clear();
        mName.clear();
        mModel.clear();
        mIcon.clear();
        mScript.clear();
        mEnchant.clear();
    }
}
