#pragma once

#include "libNPK.h"
#include <vector>
#include <unordered_map>

namespace NPK
{
class NPKFileList : public IFileList
{
public:

public:
	virtual bool loadListFromFile(const wchar_t* wszListFile, const char* prefix,
		bool bNpkBase, bool bNpkName, bool bFileOffset, bool bFileSize, bool bFileCRC,
		bool bEnableDuplicate) override;
	virtual bool dumpToLocalFile(const wchar_t* wszListFile, 
		bool bNpkBase, bool bNpkName, bool bFileOffset, bool bFileSize, bool bFileCRC);
	virtual bool mergeOtherListInto(const IFileList* sourceFileList, bool bEnableDuplicate) override;
	virtual bool applyToLocalNPKFiles(const wchar_t* wszNPKBase) override;

	virtual int32_t getFileCounts(void) const override;
	virtual bool getFileItem(int32_t index, FileItemFullInfo* fullInfo) const override;
	virtual bool getFileItem(const char* szKeyName, FileItemFullInfo* fileItemFullInfo) const override;

public:
	bool addFileNode(const FileItemFullInfo& fullInfo, bool bEnableDuplicate);

private:
	void clear();
	std::wstring getNPKPathNameFromKeyName(const wchar_t* wszNPKBase, const char* keyName);

private:
	std::vector<FileItemFullInfo> m_fileList;
	std::unordered_map<std::string, std::vector<FileItemFullInfo>::size_type> m_hashList;
};

}