/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */
#pragma once

#if !defined(Q_MOC_RUN)
#include "EditorCommon.h"

#include <QWidget>
#include <QTimer>

#include <AzToolsFramework/API/ToolsApplicationAPI.h>
#include <AzToolsFramework/UI/PropertyEditor/ComponentEditor.hxx>
#endif

class PropertiesWidget
    : public QWidget
    , public AzToolsFramework::IPropertyEditorNotify
    , public AzToolsFramework::ToolsApplicationEvents::Bus::Handler
{
    Q_OBJECT

public:

    PropertiesWidget(EditorWindow* editorWindow,
        QWidget* parent = nullptr);
    virtual ~PropertiesWidget();

    QSize sizeHint() const override { return QSize(400, -1); }

    //IPropertyEditorNotify Interface
    void BeforePropertyModified(AzToolsFramework::InstanceDataNode* pNode) override;
    void AfterPropertyModified(AzToolsFramework::InstanceDataNode* pNode) override;
    void SetPropertyEditingActive(AzToolsFramework::InstanceDataNode* pNode) override;
    void SetPropertyEditingComplete(AzToolsFramework::InstanceDataNode* pNode) override;
    void SealUndoStack() override;
    void RequestPropertyContextMenu(AzToolsFramework::InstanceDataNode* node, const QPoint& globalPos) override;

    //ToolsApplicationEvents Interface
    void InvalidatePropertyDisplay(AzToolsFramework::PropertyModificationRefreshLevel level) override;

    void TriggerRefresh(AzToolsFramework::PropertyModificationRefreshLevel refreshLevel = AzToolsFramework::PropertyModificationRefreshLevel::Refresh_EntireTree, const AZ::Uuid* componentType = nullptr);
    void TriggerImmediateRefresh(AzToolsFramework::PropertyModificationRefreshLevel refreshLevel = AzToolsFramework::PropertyModificationRefreshLevel::Refresh_EntireTree, const AZ::Uuid* componentType = nullptr);

    // Notify the properties pane when a selected entity has been recreated
    void SelectedEntityPointersChanged();

    void SetSelectedEntityDisplayNameWidget(QLineEdit* selectedEntityDisplayNameWidget);
    void SetEditorOnlyCheckbox(QCheckBox* editorOnlyCheckbox);

    float GetScrollValue();
    void SetScrollValue(float scrollValue);

    AZ::Entity::ComponentArrayType GetSelectedComponents();

public slots:

    void UserSelectionChanged(HierarchyItemRawPtrList* items);

private slots:

void Refresh(AzToolsFramework::PropertyModificationRefreshLevel refreshLevel = AzToolsFramework::PropertyModificationRefreshLevel::Refresh_EntireTree, const AZ::Uuid* componentType = nullptr);

private:

    EditorWindow* m_editorWindow;
    QTimer m_refreshTimer;
    SerializeHelpers::SerializedEntryList m_preValueChanges;

    PropertiesContainer* m_propertiesContainer;

    AZStd::string m_canvasUndoXml;

    AZ::Uuid m_componentTypeToRefresh;
    AzToolsFramework::PropertyModificationRefreshLevel m_refreshLevel;
};