FileManager.h

// Copyright(c) 2019 - 2020, #Momo
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#pragma once

#include "File.h"
#include "Utilities/String/String.h"

#include <Vendors/eastl/EASTL/hash_map.h>
#include <Vendors/eastl/EASTL/hash_set.h>

namespace MxEngine
{
    struct FileManagerImpl
    {
        eastl::hash_map<StringId, FilePath> filetable;
        FilePath root;
        size_t rootPathSize;
    };

    class FileManager
    {
        inline static FileManagerImpl* manager = nullptr;
        static void AddDirectory(const FilePath& directory);
    public:
        static void Init();
        static void AddFile(const FilePath& file);
        static const FilePath& GetFilePath(StringId filename);
        static bool FileExists(StringId filename);

        static void Clone(FileManagerImpl* other);
        static FileManagerImpl* GetImpl();
        static FilePath& GetRoot();
        static void SetRoot(const FilePath& rootPath);
    };
}