Directory.hpp

// Copyright (C) 2017 Jérôme Leclercq
// This file is part of the "Nazara Engine - Core module"
// For conditions of distribution and use, see copyright notice in Config.hpp

#pragma once

#ifndef NAZARA_DIRECTORY_HPP
#define NAZARA_DIRECTORY_HPP

#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/MovablePtr.hpp>
#include <Nazara/Core/String.hpp>

#if defined(NAZARA_PLATFORM_WINDOWS)
    #define NAZARA_DIRECTORY_SEPARATOR '\\'
#elif defined(NAZARA_PLATFORM_LINUX)
    #define NAZARA_DIRECTORY_SEPARATOR '/'
#else
    #error OS not handled
    #define NAZARA_DIRECTORY_SEPARATOR '/'
#endif

#if NAZARA_CORE_THREADSAFE && NAZARA_THREADSAFETY_DIRECTORY
    #include <Nazara/Core/ThreadSafety.hpp>
#else
    #include <Nazara/Core/ThreadSafetyOff.hpp>
#endif

namespace Nz
{
    class DirectoryImpl;

    class NAZARA_CORE_API Directory
    {
        public:
            Directory();
            Directory(const String& dirPath);
            Directory(const Directory&) = delete;
            Directory(Directory&&) noexcept = default;
            ~Directory();

            void Close();

            bool Exists() const;

            String GetPath() const;
            String GetPattern() const;
            String GetResultName() const;
            String GetResultPath() const;
            UInt64 GetResultSize() const;

            bool IsOpen() const;
            bool IsResultDirectory() const;

            bool NextResult(bool skipDots = true);

            bool Open();

            void SetPath(const String& dirPath);
            void SetPattern(const String& pattern);

            static bool Copy(const String& sourcePath, const String& destPath);
            static bool Create(const String& dirPath, bool recursive = false);
            static bool Exists(const String& dirPath);
            static String GetCurrent();
            static const char* GetCurrentFileRelativeToEngine(const char* currentFile);
            static bool Remove(const String& dirPath, bool emptyDirectory = false);
            static bool SetCurrent(const String& dirPath);

            Directory& operator=(const Directory&) = delete;
            Directory& operator=(Directory&&) noexcept = delete;

        private:
            NazaraMutexAttrib(m_mutex, mutable)

            String m_dirPath;
            String m_pattern;
            MovablePtr<DirectoryImpl> m_impl;
    };
}

#endif // NAZARA_DIRECTORY_HPP