AssetRegistry.hpp

#pragma once
 
#include <filesystem>
#include <map>
#include <string>
#include <vector>
#include <unordered_set>
 
#include <Common/ResourcePipeline/AssetType.hpp>
#include <Common/ResourcePipeline/Uuid.hpp>
 
namespace Grindstone::Editor {
    class MetaFile;
 
    class AssetRegistry {
    public:
        struct Entry {
            Uuid uuid;
            std::string displayName;
            std::string subassetIdentifier;
            std::string address;
            std::filesystem::path path;
            AssetType assetType;
            std::filesystem::file_time_type sourceFileWrite;
            std::filesystem::file_time_type metaFileWrite;
            uint32_t assetImporterVersion;
            uint32_t metaFileVersion;
            uint64_t assetFileSize;
            uint64_t metaFileSize;
        };
 
    public:
        virtual ~AssetRegistry();
 
        void Initialize(const std::filesystem::path& projectPath);
        virtual void Cleanup();
        virtual void UpdateEntry(
            const std::filesystem::path& path,
            const std::string_view subassetIdentifier,
            const std::string_view displayName,
            const std::string_view address,
            Uuid& uuid,
            AssetType assetType,
            std::filesystem::file_time_type sourceFileWrite,
            std::filesystem::file_time_type metaFileWrite,
            uint32_t assetImporterVersion,
            uint32_t metaFileVersion,
            uint64_t assetFileSize,
            uint64_t metaFileSize
        );
        virtual void WriteFile();
        virtual void ReadFile();
        virtual Uuid Import(const std::filesystem::path& path);
        [[nodiscard]] virtual Grindstone::Editor::MetaFile GetMetaFileByPath(const std::filesystem::path& path);
        [[nodiscard]] virtual const std::filesystem::path& GetCompiledAssetsPath() const;
 
        virtual bool RemoveEntry(Uuid uuid);
        virtual bool HasAsset(Uuid uuid) const;
        virtual bool TryGetPathWithMountPoint(const std::filesystem::path& path, std::filesystem::path& outMountedPath) const;
        virtual bool TryGetAbsolutePathFromMountedPath(const std::filesystem::path& mountedPath, std::filesystem::path& outAbsolutePath) const;
        virtual bool TryGetAssetDataFromAbsolutePath(const std::filesystem::path& path, AssetRegistry::Entry& outEntry) const;
        virtual bool TryGetAssetData(const std::filesystem::path & path, AssetRegistry::Entry & outEntry) const;
        virtual bool TryGetAssetData(const std::string& address, AssetRegistry::Entry& outEntry) const;
        virtual bool TryGetAssetData(Uuid uuid, AssetRegistry::Entry& outEntry) const;
 
        virtual void FindAllFilesOfType(AssetType assetType, std::vector<Entry>& outEntries) const;
 
        virtual std::unordered_set<Grindstone::Uuid> GetUsedUuids() const;
    private:
        std::map<Uuid, Entry> assets;
        std::filesystem::path assetsPath;
        std::filesystem::path compiledAssetsPath;
        std::filesystem::path assetRegistryPath;
    };
}