#pragma once
#include <string>
#include <fnd/memory_blob.h>
#include <fnd/List.h>
#include <nx/ISerialiseableBinary.h>
#include <nx/FacHeader.h>

namespace nx
{
	class FacBinary :
		public ISerialiseableBinary
	{
	public:
		enum FsAccessFlag
		{
			FSA_APPLICATION_INFO = BIT(0),
			FSA_BOOT_MODE_CONTROL = BIT(1),
			FSA_CALIBRATION = BIT(2),
			FSA_SYSTEM_SAVE_DATA = BIT(3),
			FSA_GAME_CARD = BIT(4),
			FSA_SAVE_DATA_BACKUP = BIT(5),
			FSA_SAVE_DATA_MANAGEMENT = BIT(6),
			FSA_BIS_ALL_RAW = BIT(7),
			FSA_GAME_CARD_RAW = BIT(8),
			FSA_GAME_CARD_PRIVATE = BIT(9),
			FSA_SET_TIME = BIT(10),
			FSA_CONTENT_MANAGER = BIT(11),
			FSA_IMAGE_MANAGER = BIT(12),
			FSA_CREATE_SAVE_DATA = BIT(13),
			FSA_SYSTEM_SAVE_DATA_MANAGEMENT = BIT(14),
			FSA_BIS_FILE_SYSTEM = BIT(15),
			FSA_SYSTEM_UPDATE = BIT(16),
			FSA_SAVE_DATA_META = BIT(17),
			FSA_DEVICE_SAVE_CONTROL = BIT(19),
			FSA_SETTINGS_CONTROL = BIT(20),
			FSA_DEBUG = BIT(62),
			FSA_FULL_PERMISSION = BIT(63),
		};

		FacBinary();
		FacBinary(const FacBinary& other);
		FacBinary(const u8* bytes, size_t len);

		bool operator==(const FacBinary& other) const;
		bool operator!=(const FacBinary& other) const;
		void operator=(const FacBinary& other);

		// to be used after export
		const u8* getBytes() const;
		size_t getSize() const;

		// export/import binary
		void exportBinary();
		void importBinary(const u8* bytes);
		void importBinary(const u8* bytes, size_t len);

		// variables
		bool isPermissionSet(FsAccessFlag flag) const;
		void addPermission(FsAccessFlag flag);
		void removePermission(FsAccessFlag flag);

		const fnd::List<u32>& getContentOwnerIds() const;
		void addContentOwnerId(u32 id);

		const fnd::List<u32>& getSaveDataOwnerIds() const;
		void addSaveDataOwnerId(u32 id);
	private:
		const std::string kModuleName = "FAC_BINARY";

		// raw binary
		fnd::MemoryBlob mBinaryBlob;

		// variables
		FacHeader mHeader;
		u64 mFsaRights;
		fnd::List<u32> mContentOwnerIds;
		fnd::List<u32> mSaveDataOwnerIds;

		void clearVariables();
		bool isEqual(const FacBinary& other) const;
		void copyFrom(const FacBinary& other);
	};
}