XCEngine/editor/app/Windowing/EditorWindowManager.h

#pragma once

#ifndef NOMINMAX
#define NOMINMAX
#endif

#include "Platform/Win32/Windowing/EditorWindowHostConfig.h"
#include "Windowing/Host/EditorWindowHostInterfaces.h"
#include "Windowing/Host/EditorWindowHostTypes.h"

#include <windows.h>

#include <filesystem>
#include <memory>
#include <string>
#include <string_view>
#include <vector>

namespace XCEngine::UI::Editor {

class UIEditorWorkspaceController;
class UIEditorWindowWorkspaceController;
class EditorWindowSystem;

struct UIEditorWindowWorkspaceSet;
struct UIEditorWindowWorkspaceState;

} // namespace XCEngine::UI::Editor

namespace XCEngine::UI::Editor::App {

class EditorContext;
class EditorWindowContentController;
class EditorWindowContentFactory;
class EditorWindowHostRuntime;
class EditorWindowLifecycleCoordinator;
class EditorUtilityWindowCoordinator;
class EditorWindowWorkspaceCoordinator;
struct EditorUtilityWindowDescriptor;
struct EditorWindowPanelTransferRequest;
struct EditorWindowFrameTransferRequests;

class EditorWindowManager final {
public:
    EditorWindowManager(
        EditorWindowHostConfig hostConfig,
        std::filesystem::path repoRoot,
        EditorContext& editorContext,
        EditorWindowSystem& windowSystem);
    ~EditorWindowManager();

    EditorWindowManager(const EditorWindowManager&) = delete;
    EditorWindowManager& operator=(const EditorWindowManager&) = delete;
    EditorWindowManager(EditorWindowManager&&) = delete;
    EditorWindowManager& operator=(EditorWindowManager&&) = delete;

    EditorHostWindow* CreateEditorWindow(
        std::unique_ptr<EditorWindowContentController> contentController,
        const EditorWindowCreateParams& params);
    EditorHostWindow* CreateWorkspaceWindow(
        UIEditorWorkspaceController workspaceController,
        const EditorWindowCreateParams& params);
    EditorHostWindow* CreateUtilityWindow(
        const EditorUtilityWindowDescriptor& descriptor,
        const EditorWindowCreateParams& params);
    void HandlePendingNativeWindowCreated(HWND hwnd);
    void Shutdown();
    bool RequestPrimaryWindowClose();
    bool TryDispatchWindowMessage(
        HWND hwnd,
        UINT message,
        WPARAM wParam,
        LPARAM lParam,
        LRESULT& outResult);

    EditorHostWindow* FindWindow(HWND hwnd);
    const EditorHostWindow* FindWindow(HWND hwnd) const;
    EditorHostWindow* FindWindow(std::string_view windowId);
    const EditorHostWindow* FindWindow(std::string_view windowId) const;
    EditorHostWindow* FindPrimaryWindow();
    const EditorHostWindow* FindPrimaryWindow() const;

    bool HasWindows() const;
    void DestroyClosedWindows();
    void RenderAllWindows();

private:
    std::unique_ptr<EditorWindowContentFactory> m_contentFactory = {};
    std::unique_ptr<EditorWindowHostRuntime> m_hostRuntime = {};
    std::unique_ptr<EditorWindowLifecycleCoordinator> m_lifecycleCoordinator = {};
    std::unique_ptr<EditorUtilityWindowCoordinator> m_utilityCoordinator = {};
    std::unique_ptr<EditorWindowWorkspaceCoordinator> m_workspaceCoordinator = {};
};

} // namespace XCEngine::UI::Editor::App