//
// Created by Shell on 2026-06-18.
//

#ifndef SEADISK_SEAFILE_FILE_SYSTEM_HPP
#define SEADISK_SEAFILE_FILE_SYSTEM_HPP
#include <string>
#include <winfsp/winfsp.h>

#include "seafile/seafile_api.hpp"
#include "seafile/token_type.hpp"

namespace seafile::fs
{
    class SeafileFileSystem final
    {
        std::string repo_id;
        std::string token;
        TokenType token_type = TokenType::TOKEN;
        SeaFileApi api;
        std::wstring mount_point;
        FSP_FILE_SYSTEM* FileSystem = nullptr;

    public:
        explicit SeafileFileSystem(const std::string& server,
                                   const std::wstring& mount_point) : api(server), mount_point(mount_point)
        {
        }

        void auth(const std::string& username, const std::string& password);

        SeafileFileSystem(const SeafileFileSystem&) = delete;
        SeafileFileSystem(SeafileFileSystem&&) = delete;
        SeafileFileSystem& operator=(const SeafileFileSystem&) = delete;
        SeafileFileSystem& operator=(SeafileFileSystem&&) = delete;

        NTSTATUS SvcStart(FSP_SERVICE* Service, ULONG argc, PWSTR* argv);

        NTSTATUS SvcStop(FSP_SERVICE* Service);

        NTSTATUS GetVolumeInfo(FSP_FSCTL_VOLUME_INFO* VolumeInfo);

        NTSTATUS SetVolumeLabel_(PWSTR VolumeLabel,
                                 FSP_FSCTL_VOLUME_INFO* VolumeInfo);

        NTSTATUS GetSecurityByName(PWSTR FileName,
                                   PUINT32 PFileAttributes,
                                   PSECURITY_DESCRIPTOR SecurityDescriptor,
                                   SIZE_T* PSecurityDescriptorSize);

        NTSTATUS Open(
            PWSTR FileName,
            UINT32 CreateOptions,
            UINT32 GrantedAccess,
            PVOID* PFileContext,
            FSP_FSCTL_FILE_INFO* FileInfo);

        NTSTATUS GetFileInfoInternal(HANDLE Handle, FSP_FSCTL_FILE_INFO* FileInfo);


        VOID Close(FSP_FILE_SYSTEM* FileSystem,
                   PVOID FileContext0);

        NTSTATUS ReadDirectory(FSP_FILE_SYSTEM* FileSystem,
                               PVOID FileContext0, PWSTR Pattern, PWSTR Marker,
                               PVOID Buffer, ULONG BufferLength, PULONG PBytesTransferred);
    };
}
#endif //SEADISK_SEAFILE_FILE_SYSTEM_HPP