#pragma once

#include "Platform/Win32/EditorWindowContentController.h"

#include <XCEditor/Shell/UIEditorShellInteraction.h>

#include <XCEngine/UI/Types.h>

#include <memory>

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

struct EditorStandaloneUtilityWindowFrameContext {
    EditorContext& editorContext;
    const ::XCEngine::UI::UIRect& bounds;
    const std::vector<::XCEngine::UI::UIInputEvent>& inputEvents;
    bool focused = false;
    bool focusGained = false;
    bool focusLost = false;
};

class EditorStandaloneUtilityWindowContentController
    : public EditorWindowContentController {
public:
    explicit EditorStandaloneUtilityWindowContentController(
        const ::XCEngine::UI::UISize& minimumOuterSize);
    ~EditorStandaloneUtilityWindowContentController() override;

    const UIEditorWorkspaceController* TryGetWorkspaceController() const override;
    UIEditorWorkspaceController* TryGetMutableWorkspaceController() override;
    void ReplaceWorkspaceController(UIEditorWorkspaceController workspaceController) override;

    void Initialize(const EditorWindowContentInitializationContext& context) override;
    void Shutdown() override;
    void ResetInteractionState() override;
    void SetViewportSurfacePresentationEnabled(bool enabled) override;

    EditorWindowFrameTransferRequests UpdateAndAppend(
        const EditorWindowContentFrameContext& context,
        ::XCEngine::UI::UIDrawData& drawData) override;
    void RenderRequestedViewports(
        const ::XCEngine::Rendering::RenderContext& renderContext) override;

    const UIEditorShellInteractionFrame& GetShellFrame() const override;
    const UIEditorShellInteractionState& GetShellInteractionState() const override;

    void SetExternalDockHostDropPreview(
        const Widgets::UIEditorDockHostDropPreviewState& preview) override;
    void ClearExternalDockHostDropPreview() override;

    bool TryResolveDockTabDragHotspot(
        std::string_view nodeId,
        std::string_view panelId,
        const ::XCEngine::UI::UIPoint& point,
        ::XCEngine::UI::UIPoint& outHotspot) const override;
    UIEditorDockHostTabDropTarget ResolveDockTabDropTarget(
        const ::XCEngine::UI::UIPoint& point) const override;

    bool HasHostedContentCapture() const override;
    bool HasShellInteractiveCapture() const override;
    bool HasInteractiveCapture() const override;
    EditorWindowContentCursorKind GetHostedContentCursorKind() const override;
    EditorWindowContentCursorKind GetDockCursorKind() const override;

    ::XCEngine::UI::UISize ResolveMinimumOuterSize() const override;
    bool ShouldUseDetachedTitleBarTabStrip() const override;
    std::string ResolveTabStripTitleText(std::string_view fallbackTitle) const override;
    std::string ResolveDetachedWindowTitleText(
        std::string_view fallbackWindowTitle) const override;

protected:
    virtual void OnShutdown();
    virtual void OnResetInteractionState();
    virtual EditorWindowFrameTransferRequests UpdateStandaloneContent(
        const EditorStandaloneUtilityWindowFrameContext& context,
        ::XCEngine::UI::UIDrawData& drawData) = 0;

private:
    ::XCEngine::UI::UISize m_minimumOuterSize = {};
    UIEditorShellInteractionState m_shellInteractionState = {};
    UIEditorShellInteractionFrame m_shellFrame = {};
    bool m_windowFocused = true;
};

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