#pragma once
#include <cstdint>
#include <fstream>
#include <string>
#include <vector>

#include "ZipDefine.h"
#include "CRC.h"

#define OUTPUT_FILE_NAME "MyZip.zip"

class MyZip
{
private:
	std::ofstream fileOut;
	std::string strOutputPath;

	// Zip Format struct
	CentralDirectory CentDir{};
	EoCDRecord EOCDR{};

	struct ArchivedEntry
	{
		CentralDirectory header;
		std::string fileName;
	};
	std::vector<ArchivedEntry> vecEntries;

public:
	MyZip(std::string strfilePath)
		: strOutputPath(strfilePath)
	{
		fileOut = std::ofstream(strOutputPath, std::ios::binary);
		CentDir.signature = PK_SIGNATURE_CENT_DIR;
		EOCDR.signature = PK_SIGNATURE_EO_CDR;

		CentDir.versionMadeBy = 0;			// Temp
		CentDir.versionNeededToExtract = 0; // Temp
		CentDir.generalBitFlag = 0;			// Temp
		CentDir.compressionMethod = METHOD_UNCOMPRESSED;
	}

	bool AddFileToZip(const std::string &strFilePath);
	bool FinalizeZip();
};