#pragma once

#include "ehs/EHS.h"
#include "ehs/Quat.h"
#include "ehs/Mat4.h"

namespace ehs
{
	class EHS_LIB_IO Bone
	{
	private:
		UInt_64 hashName;
		Str_8 name;
		UInt_8 id;
		Mat4_f animTrans;
		Mat4_f localBindTrans;
		Mat4_f invBindTrans;
		Array<Bone> children;

	public:
		Bone();

		Bone(Str_8 name, UInt_8 id, const Mat4_f& localBindTrans, const Mat4_f& invBindTrans);

		Bone(Bone&& bone) noexcept;

		Bone(const Bone& bone);

		Bone& operator=(Bone&& bone) noexcept;

		Bone& operator=(const Bone& bone);

		UInt_64 GetHashName() const;

		void SetName(Str_8 newId);

		Str_8 GetName() const;

		UInt_8 GetId() const;

		void SetAnimTrans(const Mat4_f& newTrans);

		Mat4_f GetAnimTrans() const;

		void GetAnimTransRec(Array<Mat4_f>& output) const;

		Mat4_f GetLocalBindTrans() const;

		Mat4_f GetInvBindTrans() const;

		UInt_8 GetBoneCount() const;

		bool HasBone(UInt_64 hashName, UInt_8 id) const;

		bool HasBone(UInt_64 hashName) const;

		bool HasBone(UInt_8 id) const;

		bool AddBone(Bone child);

		const Bone* GetBone(UInt_64 hashName) const;

		Bone* GetBone(UInt_64 hashName);

		const Bone* GetBone(UInt_8 id) const;

		Bone* GetBone(UInt_8 id);

		const Array<Bone>& GetChildren() const;

		Array<Bone>& GetChildren();
	};
}