#pragma once
#include <vector>
#include <string>
#include "../protobuf/stream.pb.h"
#include "../DataManage/RWData.h"

#define MAX_FILE_DIALOG_NAME_BUFFER 1024

struct FileInfoStruct
{
	char type;
	std::wstring filePath;
	std::wstring fileName;
	std::wstring ext;
};

enum CALLFUNC {
	GetLogicalDrive=0,
	ScanDir,
};


class FileDialog
{
public:
	FileDialog();
	~FileDialog();

public:
	void Request(const ReadData& rd, ::stream::ResponseAny** response);   //查询路径下的文件、文件夹等
private:
	bool ScanDir(std::wstring vPath);   //查询路径下的文件、文件夹等
	void GetLogicalDrive(::stream::ResponseAny** rsp);   //获取盘符等，空格隔开
	//void ComposeNewPath(std::vector<std::wstring>::iterator vIter);  //组合为一个路径

private:
	std::string m_DriverItem;   //选中的盘符
	std::vector<FileInfoStruct> m_FileList;   //当前路径下的文件、文件夹
	std::wstring m_SelectedFileName;   //选取的文件名
	std::wstring m_CurrentPath;     //当前的路径
	std::vector<std::wstring> m_CurrentPath_Decomposition;  //当前路径的文件名集合
	std::wstring m_CurrentFilterExt;  //文件后缀
};