feat(new_editor): wire project, inspector, and viewport runtime

new_editor/app/Project/EditorProjectRuntime.h

@@ -0,0 +1,112 @@
+#pragma once
+
+#include "Features/Project/ProjectBrowserModel.h"
+
+#include <XCEditor/App/EditorSession.h>
+
+#include <XCEngine/UI/Types.h>
+
+#include <filesystem>
+#include <optional>
+#include <string>
+#include <string_view>
+
+namespace XCEngine::UI::Editor::App {
+
+class EditorProjectRuntime {
+public:
+    struct EditCommandTarget {
+        std::string itemId = {};
+        std::filesystem::path absolutePath = {};
+        std::string displayName = {};
+        ProjectBrowserModel::ItemKind itemKind =
+            ProjectBrowserModel::ItemKind::File;
+        bool directory = false;
+        bool assetsRoot = false;
+    };
+
+    struct AssetCommandTarget {
+        const ProjectBrowserModel::FolderEntry* currentFolder = nullptr;
+        const ProjectBrowserModel::FolderEntry* containerFolder = nullptr;
+        const ProjectBrowserModel::FolderEntry* subjectFolder = nullptr;
+        const ProjectBrowserModel::AssetEntry* subjectAsset = nullptr;
+        std::string subjectItemId = {};
+        std::filesystem::path subjectPath = {};
+        std::string subjectDisplayName = {};
+        std::string subjectRelativePath = {};
+        bool showInExplorerSelectTarget = false;
+    };
+
+    bool Initialize(const std::filesystem::path& repoRoot);
+    void SetFolderIcon(const ::XCEngine::UI::UITextureHandle& icon);
+    void Refresh();
+
+    const ProjectBrowserModel& GetBrowserModel() const;
+    ProjectBrowserModel& GetBrowserModel();
+
+    bool HasSelection() const;
+    const EditorSelectionState& GetSelection() const;
+    std::uint64_t GetSelectionStamp() const;
+    bool SetSelection(std::string_view itemId);
+    void ClearSelection();
+
+    bool NavigateToFolder(std::string_view itemId);
+    bool OpenItem(std::string_view itemId);
+    std::optional<std::filesystem::path> ConsumePendingSceneOpenPath();
+
+    const ProjectBrowserModel::FolderEntry* FindFolderEntry(
+        std::string_view itemId) const;
+    const ProjectBrowserModel::AssetEntry* FindAssetEntry(
+        std::string_view itemId) const;
+    AssetCommandTarget ResolveAssetCommandTarget(
+        std::string_view explicitItemId = {},
+        bool forceCurrentFolder = false) const;
+    std::optional<EditCommandTarget> ResolveEditCommandTarget(
+        std::string_view explicitItemId = {},
+        bool forceCurrentFolder = false) const;
+
+    bool CreateFolder(
+        std::string_view parentFolderId,
+        std::string_view requestedName,
+        std::string* createdFolderId = nullptr);
+    bool CreateMaterial(
+        std::string_view parentFolderId,
+        std::string_view requestedName,
+        std::string* createdItemId = nullptr);
+    bool RenameItem(
+        std::string_view itemId,
+        std::string_view newName,
+        std::string* renamedItemId = nullptr);
+    bool DeleteItem(std::string_view itemId);
+    bool CanMoveItemToFolder(
+        std::string_view itemId,
+        std::string_view targetFolderId) const;
+    bool MoveItemToFolder(
+        std::string_view itemId,
+        std::string_view targetFolderId,
+        std::string* movedItemId = nullptr);
+    std::optional<std::string> GetParentFolderId(std::string_view itemId) const;
+    bool CanReparentFolder(
+        std::string_view sourceFolderId,
+        std::string_view targetParentId) const;
+    bool ReparentFolder(
+        std::string_view sourceFolderId,
+        std::string_view targetParentId,
+        std::string* movedFolderId = nullptr);
+    bool MoveFolderToRoot(
+        std::string_view sourceFolderId,
+        std::string* movedFolderId = nullptr);
+
+private:
+    void ApplySelection(
+        const ProjectBrowserModel::AssetEntry& asset,
+        bool preserveStamp);
+    void RevalidateSelection();
+    bool SelectionTargetsItem(std::string_view itemId) const;
+
+    ProjectBrowserModel m_browserModel = {};
+    EditorSelectionState m_selection = {};
+    std::optional<std::filesystem::path> m_pendingSceneOpenPath = std::nullopt;
+};
+
+} // namespace XCEngine::UI::Editor::App