AssetBrowserPanel.hpp

#pragma once
 
#include <chrono>
#include <filesystem>
#include <vector>
#include <entt/entt.hpp>
 
namespace Grindstone {
    class EngineCore;
}
 
namespace Grindstone::GraphicsAPI {
    class Texture;
}
    
namespace Grindstone::Editor {
    class ComponentInspector;
}
 
namespace Grindstone::Editor::ImguiEditor {
    class ImguiEditor;
    class ImguiRenderer;
    class AssetBrowserPanel {
    public:
        AssetBrowserPanel(ImguiRenderer* imguiRenderer, EngineCore* engineCore, ImguiEditor* editor);
        void Render();
    private:
 
        struct AssetBrowserItem {
            struct Subasset {
                Grindstone::Uuid uuid;
                std::string name;
                AssetType assetType;
            };
 
            std::filesystem::path filepath;
            std::filesystem::path filename;
            AssetType defaultAssetType;
            std::string defaultAssetName;
            Grindstone::Uuid defaultUuid;
            bool isSubassetListOpen;
            std::vector<Subasset> subassets;
        };
 
        void AddFilePath(const std::filesystem::directory_entry& file);
 
        void SetCurrentAssetDirectory(const std::filesystem::path& path);
        void SetFilesFromCurrentDirectory();
        void ProcessFolderClicks(const std::filesystem::path& path);
        void ProcessFileClicks(AssetBrowserItem& item);
        void RenderTopBar();
        void RenderPathPart(const std::filesystem::path& path);
        void RenderPath();
        void RenderContextMenuFileTypeSpecificEntries(const std::filesystem::path& path);
        void RenderAssetContextMenu(bool isFolder, const std::filesystem::path& path, size_t index);
        void RenderCurrentDirectoryContextMenu();
        void RenderAssetTemplates(const std::filesystem::path& path);
        size_t SortFile(bool isFolder, size_t indexToSort);
        void TryRenameFile();
        void RenderFolders();
        void RenderFiles();
        void RenderAssets(float height);
        void RenderSidebar(float height);
        void RenderSidebarSubdirectory(const std::filesystem::directory_entry& entry);
        void RenderFile(size_t fileIndex);
        void FilterSearch();
        void AfterCreate(const std::filesystem::path& path);
        ImTextureID GetIcon(const AssetType assetType) const;
    private:
        std::filesystem::directory_entry currentDirectory;
        // TODO: Handle when the current mounting point
        const Grindstone::Editor::FileManager::MountPoint* currentMountingPoint = nullptr;
 
        struct IconsIds {
            ImTextureID folderIcon;
            ImTextureID fileIcons[static_cast<uint16_t>(AssetType::Count)];
        } iconIds;
 
        bool isShowingPanel = true;
        EngineCore* engineCore = nullptr;
        ImguiEditor* editor = nullptr;
        bool isRenamingFolder;
        size_t indexToRename;
        std::string pathRenameNewName;
        std::string searchText;
        std::string searchTextLower;
        std::vector<std::filesystem::path> folders;
        std::vector<AssetBrowserItem> files;
        std::chrono::time_point<std::chrono::system_clock> lastRefreshedAssetsTime;
    };
}