CreatureLib/src/Library/CreatureData/SpeciesVariant.cpp

#include "SpeciesVariant.hpp"

namespace CreatureLib::Library {
    struct SpeciesVariant::impl {
    private:
        ArbUt::StringView _name;
        float _height;
        float _weight;
        u32 _baseExperience;
        ArbUt::List<u8> _types;
        Library::StatisticSet<u16> _baseStatistics;
        ArbUt::List<ArbUt::BorrowedPtr<const Talent>> _talents;
        ArbUt::List<ArbUt::BorrowedPtr<const Talent>> _secretTalents;
        std::unique_ptr<const LearnableAttacks> _attacks;
        std::unordered_set<u32> _flags;

    public:
        impl(const ArbUt::StringView& name, float height, float weight, u32 baseExperience, ArbUt::List<u8> types,
             Library::StatisticSet<u16> baseStats, ArbUt::List<ArbUt::BorrowedPtr<const Talent>> talents,
             ArbUt::List<ArbUt::BorrowedPtr<const Talent>> secretTalents, const LearnableAttacks* non_null attacks,
             std::unordered_set<u32> flags)
            : _name(name), _height(height), _weight(weight), _baseExperience(baseExperience),
              _types(std::move((types))), _baseStatistics(baseStats), _talents(std::move(talents)),
              _secretTalents(std::move(secretTalents)), _attacks(attacks), _flags(std::move(flags)){};

        inline const ArbUt::StringView& GetName() const { return _name; }
        inline float GetHeight() const { return _height; }
        inline float GetWeight() const { return _weight; }
        inline u32 GetBaseExperience() const { return _baseExperience; }

        [[nodiscard]] inline size_t GetTypeCount() const { return _types.Count(); }
        [[nodiscard]] inline u8 GetType(size_t index) const { return _types[index]; }
        [[nodiscard]] inline const ArbUt::List<u8>& GetTypes() const { return _types; }
        [[nodiscard]] inline const Library::StatisticSet<u16>& GetStatistics() const { return _baseStatistics; }
        [[nodiscard]] inline u16 GetStatistic(Library::Statistic stat) const { return _baseStatistics.GetStat(stat); }
        [[nodiscard]] inline size_t GetTalentCount() const noexcept { return _talents.Count(); }
        [[nodiscard]] inline size_t GetSecretTalentCount() const noexcept { return _secretTalents.Count(); }
        [[nodiscard]] const ArbUt::BorrowedPtr<const Talent>& GetTalent(const TalentIndex& index) const {
            if (index.IsSecret() && _secretTalents.Count() > 0) {
                auto usedIndex = index.GetIndex();
                if (usedIndex >= _secretTalents.Count()) {
                    usedIndex = _secretTalents.Count() - 1;
                }
                return _secretTalents.At(usedIndex);
            }
            auto usedIndex = index.GetIndex();
            if (usedIndex >= _talents.Count()) {
                usedIndex = _talents.Count() - 1;
            }
            return _talents.At(usedIndex);
        }
        [[nodiscard]] TalentIndex GetTalentIndex(const ArbUt::BorrowedPtr<Talent>& talent) const {
            for (size_t i = 0; i < _talents.Count(); i++) {
                if (_talents.At(i) == talent) {
                    return TalentIndex(false, i);
                }
            }
            for (size_t i = 0; i < _secretTalents.Count(); i++) {
                if (_secretTalents.At(i) == talent) {
                    return TalentIndex(true, i);
                }
            }
            THROW("The given talent is not a valid talent for this creature.");
        }
        [[nodiscard]] TalentIndex GetTalentIndex(const ArbUt::StringView& talentName) const {
            for (size_t i = 0; i < _talents.Count(); i++) {
                if (_talents.At(i)->GetName() == talentName) {
                    return TalentIndex(false, i);
                }
            }
            for (size_t i = 0; i < _secretTalents.Count(); i++) {
                if (_secretTalents.At(i)->GetName() == talentName) {
                    return TalentIndex(true, i);
                }
            }
            THROW("The given talent name is not a valid talent for this creature.");
        }

        [[nodiscard]] inline ArbUt::BorrowedPtr<const CreatureLib::Library::LearnableAttacks>
        GetLearnableAttacks() const {
            return _attacks;
        }
        [[nodiscard]] inline TalentIndex GetRandomTalent(ArbUt::Random& rand) const noexcept {
            return TalentIndex(false, rand.Get(_talents.Count()));
        }
        [[nodiscard]] inline const ArbUt::List<ArbUt::BorrowedPtr<const Talent>>& GetTalents() const {
            return _talents;
        }
        [[nodiscard]] inline const ArbUt::List<ArbUt::BorrowedPtr<const Talent>>& GetSecretTalents() const {
            return _secretTalents;
        }

        inline bool HasFlag(const ArbUt::StringView& key) const noexcept {
            return this->_flags.find(key) != this->_flags.end();
        }
        inline bool HasFlag(u32 keyHash) const noexcept { return this->_flags.find(keyHash) != this->_flags.end(); }
    };

    SpeciesVariant::SpeciesVariant(const ArbUt::StringView& name, float height, float weight, u32 baseExperience,
                                   const ArbUt::List<u8>& types, StatisticSet<u16> baseStats,
                                   const ArbUt::List<ArbUt::BorrowedPtr<const Talent>>& talents,
                                   const ArbUt::List<ArbUt::BorrowedPtr<const Talent>>& secretTalents,
                                   const LearnableAttacks* non_null attacks, const std::unordered_set<u32>& flags)
        : _impl(new impl(name, height, weight, baseExperience, types, baseStats, talents, secretTalents, attacks,
                         flags)) {}
    SpeciesVariant::~SpeciesVariant() = default;

#define ImplGetter(type, func)                                                                                         \
    type SpeciesVariant::func() const noexcept { return _impl->func(); }

    ImplGetter(const ArbUt::StringView&, GetName);
    ImplGetter(float, GetHeight);
    ImplGetter(float, GetWeight);
    ImplGetter(u32, GetBaseExperience);
    ImplGetter(size_t, GetTypeCount);
    u8 SpeciesVariant::GetType(size_t index) const { return _impl->GetType(index); }
    ImplGetter(const ArbUt::List<u8>&, GetTypes);
    ImplGetter(const Library::StatisticSet<u16>&, GetStatistics);
    u16 SpeciesVariant::GetStatistic(Library::Statistic stat) const noexcept { return _impl->GetStatistic(stat); }

    ImplGetter(size_t, GetTalentCount);
    ImplGetter(size_t, GetSecretTalentCount);
    const ArbUt::BorrowedPtr<const Talent>& SpeciesVariant::GetTalent(const TalentIndex& index) const {
        return _impl->GetTalent(index);
    }
    TalentIndex SpeciesVariant::GetTalentIndex(const ArbUt::BorrowedPtr<Talent>& talent) const {
        return _impl->GetTalentIndex(talent);
    }
    TalentIndex SpeciesVariant::GetTalentIndex(const ArbUt::StringView& talentName) const {
        return _impl->GetTalentIndex(talentName);
    }
    ImplGetter(ArbUt::BorrowedPtr<const LearnableAttacks>, GetLearnableAttacks);
    TalentIndex SpeciesVariant::GetRandomTalent(ArbUt::Random& rand) const noexcept {
        return _impl->GetRandomTalent(rand);
    }
    ImplGetter(const ArbUt::List<ArbUt::BorrowedPtr<const Talent>>&, GetTalents);
    ImplGetter(const ArbUt::List<ArbUt::BorrowedPtr<const Talent>>&, GetSecretTalents);

    bool SpeciesVariant::HasFlag(const ArbUt::StringView& key) const noexcept { return _impl->HasFlag(key); }
    bool SpeciesVariant::HasFlag(u32 keyHash) const noexcept { return _impl->HasFlag(keyHash); }
}