o3de/Code/Editor/Plugins/ComponentEntityEditorPlugin/SandboxIntegration.cpp

/*
 * 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
 *
 */
#include "SandboxIntegration.h"

#include <AzCore/Component/ComponentApplicationBus.h>
#include <AzCore/Component/Entity.h>
#include <AzCore/Component/TransformBus.h>
#include <AzCore/Debug/Profiler.h>
#include <AzCore/Math/Transform.h>
#include <AzCore/RTTI/AttributeReader.h>
#include <AzCore/Slice/SliceComponent.h>
#include <AzCore/std/functional.h>
#include <AzCore/std/string/string.h>
#include <AzCore/std/algorithm.h>
#include <AzCore/std/numeric.h>
#include <AzCore/Asset/AssetManager.h>
#include <AzCore/Outcome/Outcome.h>
#include <AzCore/Interface/Interface.h>
#include <AzFramework/API/ApplicationAPI.h>
#include <AzFramework/Asset/AssetSystemBus.h>
#include <AzFramework/Entity/EntityContextBus.h>
#include <AzFramework/Physics/Material.h>
#include <AzFramework/StringFunc/StringFunc.h>
#include <AzFramework/Visibility/BoundsBus.h>
#include <AzToolsFramework/API/EditorAssetSystemAPI.h>
#include <AzToolsFramework/API/EditorEntityAPI.h>
#include <AzToolsFramework/API/EntityCompositionRequestBus.h>
#include <AzToolsFramework/API/ToolsApplicationAPI.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserBus.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserEntry.h>
#include <AzToolsFramework/AssetBrowser/AssetSelectionModel.h>
#include <AzToolsFramework/Commands/EntityStateCommand.h>
#include <AzToolsFramework/Commands/SelectionCommand.h>
#include <AzToolsFramework/Commands/SliceDetachEntityCommand.h>
#include <AzToolsFramework/ContainerEntity/ContainerEntityInterface.h>
#include <AzToolsFramework/Editor/EditorContextMenuBus.h>
#include <AzToolsFramework/Entity/EditorEntityHelpers.h>
#include <AzToolsFramework/Entity/EditorEntityInfoBus.h>
#include <AzToolsFramework/Entity/SliceEditorEntityOwnershipServiceBus.h>
#include <AzToolsFramework/Slice/SliceRequestBus.h>
#include <AzToolsFramework/Slice/SliceUtilities.h>
#include <AzToolsFramework/ToolsComponents/GenericComponentWrapper.h>
#include <AzToolsFramework/ToolsComponents/EditorLayerComponent.h>
#include <AzToolsFramework/ToolsComponents/EditorVisibilityComponent.h>
#include <AzToolsFramework/Undo/UndoSystem.h>
#include <AzToolsFramework/UI/EditorEntityUi/EditorEntityUiInterface.h>
#include <AzToolsFramework/UI/Layer/AddToLayerMenu.h>
#include <AzToolsFramework/UI/Prefab/PrefabIntegrationInterface.h>
#include <AzToolsFramework/UI/PropertyEditor/InstanceDataHierarchy.h>
#include <AzToolsFramework/UI/PropertyEditor/PropertyEditorAPI.h>
#include <AzToolsFramework/UI/PropertyEditor/EntityPropertyEditor.hxx>
#include <AzToolsFramework/UI/Layer/NameConflictWarning.hxx>
#include <AzToolsFramework/ViewportSelection/EditorHelpers.h>
#include <AzToolsFramework/ViewportSelection/EditorSelectionUtil.h>
#include <MathConversion.h>

#include <Atom/RPI.Public/ViewportContext.h>
#include <Atom/RPI.Public/ViewportContextBus.h>
#include <AtomToolsFramework/Viewport/ModularViewportCameraControllerRequestBus.h>


#include "Objects/ComponentEntityObject.h"
#include "ISourceControl.h"
#include "UI/QComponentEntityEditorMainWindow.h"

#include <LmbrCentral/Rendering/EditorLightComponentBus.h>
#include <LmbrCentral/Scripting/TagComponentBus.h>
#include <LmbrCentral/Scripting/EditorTagComponentBus.h>

// Sandbox imports.
#include <Editor/ActionManager.h>
#include <Editor/CryEditDoc.h>
#include <Editor/GameEngine.h>
#include <Editor/DisplaySettings.h>
#include <Editor/IconManager.h>
#include <Editor/Settings.h>
#include <Editor/StringDlg.h>
#include <Editor/QtViewPaneManager.h>
#include <Editor/EditorViewportSettings.h>
#include <Editor/Util/PathUtil.h>
#include "CryEdit.h"
#include "Undo/Undo.h"

#include <QMenu>
#include <QAction>
#include <QWidgetAction>
#include <QHBoxLayout>
#include "MainWindow.h"

#include "Include/IObjectManager.h"

#include <AzCore/std/algorithm.h>

#ifdef CreateDirectory
#undef CreateDirectory
#endif

//////////////////////////////////////////////////////////////////////////
// Gathers all selected entities, culling any that have an ancestor in the selection.
void GetSelectedEntitiesSetWithFlattenedHierarchy(AzToolsFramework::EntityIdSet& out)
{
    AzToolsFramework::EntityIdList entities;
    AzToolsFramework::ToolsApplicationRequests::Bus::BroadcastResult(
        entities,
        &AzToolsFramework::ToolsApplicationRequests::GetSelectedEntities);

    for (const AZ::EntityId& entityId : entities)
    {
        bool selectionIncludesTransformHeritage = false;
        AZ::EntityId parent = entityId;
        do
        {
            AZ::EntityId nextParentId;
            AZ::TransformBus::EventResult(
                /*result*/ nextParentId,
                /*address*/ parent,
                &AZ::TransformBus::Events::GetParentId);
            parent = nextParentId;
            if (!parent.IsValid())
            {
                break;
            }
            for (const AZ::EntityId& parentCheck : entities)
            {
                if (parentCheck == parent)
                {
                    selectionIncludesTransformHeritage = true;
                    break;
                }
            }
        } while (parent.IsValid() && !selectionIncludesTransformHeritage);

        if (!selectionIncludesTransformHeritage)
        {
            out.insert(entityId);
        }
    }
}

SandboxIntegrationManager::SandboxIntegrationManager()
    : m_startedUndoRecordingNestingLevel(0)
    , m_dc(nullptr)
    , m_notificationWindowManager(new AzToolsFramework::SliceOverridesNotificationWindowManager())
{
    // Required to receive events from the Cry Engine undo system
    GetIEditor()->GetUndoManager()->AddListener(this);

    // Only create the PrefabIntegrationManager if prefabs are enabled
    bool prefabSystemEnabled = false;
    AzFramework::ApplicationRequests::Bus::BroadcastResult(
        prefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);
    if (prefabSystemEnabled)
    {
        m_prefabIntegrationManager = aznew AzToolsFramework::Prefab::PrefabIntegrationManager();
    }
}

SandboxIntegrationManager::~SandboxIntegrationManager()
{
    GetIEditor()->GetUndoManager()->RemoveListener(this);

    delete m_prefabIntegrationManager;
    m_prefabIntegrationManager = nullptr;
}

void SandboxIntegrationManager::Setup()
{
    AzFramework::AssetCatalogEventBus::Handler::BusConnect();
    AzToolsFramework::ToolsApplicationEvents::Bus::Handler::BusConnect();
    AzToolsFramework::EditorRequests::Bus::Handler::BusConnect();
    AzToolsFramework::EditorWindowRequests::Bus::Handler::BusConnect();
    AzToolsFramework::EditorContextMenuBus::Handler::BusConnect();
    AzToolsFramework::EditorEntityContextNotificationBus::Handler::BusConnect();
    AzToolsFramework::SliceEditorEntityOwnershipServiceNotificationBus::Handler::BusConnect();

    AzFramework::DisplayContextRequestBus::Handler::BusConnect();

    MainWindow::instance()->GetActionManager()->RegisterActionHandler(ID_FILE_SAVE_SLICE_TO_ROOT, [this]() {
        SaveSlice(false);
    });
    MainWindow::instance()->GetActionManager()->RegisterActionHandler(ID_FILE_SAVE_SELECTED_SLICE, [this]() {
        SaveSlice(true);
    });

    // Keep a reference to the interface EditorEntityUiInterface.
    // This is used to register layer entities to their UI handler when the layer component is activated.
    m_editorEntityUiInterface = AZ::Interface<AzToolsFramework::EditorEntityUiInterface>::Get();

    AZ_Assert((m_editorEntityUiInterface != nullptr),
        "SandboxIntegrationManager requires a EditorEntityUiInterface instance to be present on Setup().");

    bool prefabSystemEnabled = false;
    AzFramework::ApplicationRequests::Bus::BroadcastResult(
        prefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);
    if (prefabSystemEnabled)
    {
        m_prefabIntegrationInterface = AZ::Interface<AzToolsFramework::Prefab::PrefabIntegrationInterface>::Get();
        AZ_Assert(
            (m_prefabIntegrationInterface != nullptr),
            "SandboxIntegrationManager requires a PrefabIntegrationInterface instance to be present on Setup().");
    }

    m_editorEntityAPI = AZ::Interface<AzToolsFramework::EditorEntityAPI>::Get();
    AZ_Assert(m_editorEntityAPI, "SandboxIntegrationManager requires an EditorEntityAPI instance to be present on Setup().");

    AzToolsFramework::Layers::EditorLayerComponentNotificationBus::Handler::BusConnect();
}

void SandboxIntegrationManager::SaveSlice(const bool& QuickPushToFirstLevel)
{
    AzToolsFramework::EntityIdList selectedEntities;
    GetSelectedEntities(selectedEntities);
    if (selectedEntities.size() == 0)
    {
        m_notificationWindowManager->CreateNotificationWindow(AzToolsFramework::SliceOverridesNotificationWindow::EType::TypeError, "Nothing selected - Select a slice entity with overrides and try again");
        return;
    }

    AzToolsFramework::EntityIdList relevantEntities;
    AZ::u32 entitiesInSlices;
    AZStd::vector<AZ::SliceComponent::SliceInstanceAddress> sliceInstances;
    GetEntitiesInSlices(selectedEntities, entitiesInSlices, sliceInstances);
    if (entitiesInSlices > 0)
    {
        // Gather the set of relevant entities from the selected entities and all descendants
        AzToolsFramework::EntityIdSet relevantEntitiesSet;
        AzToolsFramework::ToolsApplicationRequestBus::BroadcastResult(relevantEntitiesSet,
            &AzToolsFramework::ToolsApplicationRequestBus::Events::GatherEntitiesAndAllDescendents, selectedEntities);

        relevantEntities.reserve(relevantEntitiesSet.size());
        for (AZ::EntityId& id : relevantEntitiesSet)
        {
            relevantEntities.push_back(id);
        }
    }

    int numEntitiesToAdd = 0;
    int numEntitiesToRemove = 0;
    int numEntitiesToUpdate = 0;
    if (AzToolsFramework::SliceUtilities::SaveSlice(relevantEntities, numEntitiesToAdd, numEntitiesToRemove, numEntitiesToUpdate, QuickPushToFirstLevel))
    {
        if (numEntitiesToAdd > 0 || numEntitiesToRemove > 0 || numEntitiesToUpdate > 0)
        {
            m_notificationWindowManager->CreateNotificationWindow(
                AzToolsFramework::SliceOverridesNotificationWindow::EType::TypeSuccess,
                QString("Save slice to parent - %1 saved successfully").arg(numEntitiesToUpdate + numEntitiesToAdd + numEntitiesToRemove));
        }
        else
        {
            m_notificationWindowManager->CreateNotificationWindow(
                AzToolsFramework::SliceOverridesNotificationWindow::EType::TypeError,
                "Selected has no overrides - Select a slice entity with overrides and try again");
        }
    }
    else
    {
        m_notificationWindowManager->CreateNotificationWindow(
            AzToolsFramework::SliceOverridesNotificationWindow::EType::TypeError,
            "Save slice to parent - Failed");
    }
}

// This event handler is queued on main thread.
void SandboxIntegrationManager::OnCatalogAssetAdded(const AZ::Data::AssetId& assetId)
{
    bool prefabSystemEnabled = false;
    AzFramework::ApplicationRequests::Bus::BroadcastResult(
        prefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);

    if (!prefabSystemEnabled)
    {
        AZ::SliceComponent* editorRootSlice = nullptr;
        AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::BroadcastResult(
            editorRootSlice, &AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::Events::GetEditorRootSlice);
        AZ_Assert(editorRootSlice, "Editor root slice missing!");

        for (auto restoreItr = m_sliceAssetDeletionErrorRestoreInfos.begin(); restoreItr != m_sliceAssetDeletionErrorRestoreInfos.end();)
        {
            if (restoreItr->m_assetId == assetId)
            {
                for (const auto& entityRestore : restoreItr->m_entityRestoreInfos)
                {
                    const AZ::EntityId& entityId = entityRestore.first;
                    const AZ::SliceComponent::EntityRestoreInfo& restoreInfo = entityRestore.second;

                    AZ::Entity* entity = editorRootSlice->FindEntity(entityId);
                    if (entity)
                    {
                        AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::Broadcast(
                            &AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::Events::RestoreSliceEntity, entity, restoreInfo,
                            AzToolsFramework::SliceEntityRestoreType::Detached);
                    }
                    else
                    {
                        AZ_Error(
                            "DetachSliceEntity", entity, "Unable to find previous detached entity of Id %s. Cannot undo \"Detach\" action.",
                            entityId.ToString().c_str());
                    }
                }

                restoreItr = m_sliceAssetDeletionErrorRestoreInfos.erase(restoreItr);
            }
            else
            {
                restoreItr++;
            }
        }
    }
}

// No mutex is used for now because the only 
// operation writing to shared resource is queued on main thread.
void SandboxIntegrationManager::OnCatalogAssetRemoved(const AZ::Data::AssetId& assetId, const AZ::Data::AssetInfo& assetInfo)
{
    bool isPrefabSystemEnabled = false;
    AzFramework::ApplicationRequests::Bus::BroadcastResult(isPrefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);

    // Check to see if the removed slice asset has any instance in the level, then check if 
    // those dangling instances are directly under the root slice (not sub-slices). If yes,
    // detach them and save necessary information so they can be restored when their slice asset
    // comes back.

    if (!isPrefabSystemEnabled && assetInfo.m_assetType == AZ::AzTypeInfo<AZ::SliceAsset>::Uuid())
    {
        AZ::SliceComponent* rootSlice = nullptr;
        AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::BroadcastResult(rootSlice,
            &AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::Events::GetEditorRootSlice);
        AZ_Assert(rootSlice, "Editor root slice missing!");

        AZStd::vector<AZ::EntityId> entitiesToDetach;
        const AZ::SliceComponent::SliceList& subSlices = rootSlice->GetSlices();
        for (const AZ::SliceComponent::SliceReference& subSliceRef : subSlices)
        {
            if (subSliceRef.GetSliceAsset().GetId() == assetId)
            {
                for (const AZ::SliceComponent::SliceInstance& sliceInst : subSliceRef.GetInstances())
                {
                    const AZ::SliceComponent::InstantiatedContainer* instContainer = sliceInst.GetInstantiated();
                    for (AZ::Entity* entity : instContainer->m_entities)
                    {
                        entitiesToDetach.emplace_back(entity->GetId());
                    }
                }
            }
        }

        AZ_Error("Editor", false, "The slice asset %s is deleted from disk, to prevent further data corruption, all of its root level slice instances are detached. "
            "Restoring the slice asset on disk will revert the detaching operation.", assetInfo.m_relativePath.c_str());

        AZ::SystemTickBus::QueueFunction([this, assetId, entitiesToDetach]() {
            AZStd::vector<AZStd::pair<AZ::EntityId, AZ::SliceComponent::EntityRestoreInfo>> restoreInfos;
            bool detachSuccess = false;
            AzToolsFramework::ToolsApplicationRequestBus::BroadcastResult(
                detachSuccess, &AzToolsFramework::ToolsApplicationRequestBus::Events::DetachEntities, entitiesToDetach, restoreInfos);
            if (detachSuccess)
            {
                m_sliceAssetDeletionErrorRestoreInfos.emplace_back(assetId, AZStd::move(restoreInfos));
            }
        });
    }
}

void SandboxIntegrationManager::GetEntitiesInSlices(
    const AzToolsFramework::EntityIdList& selectedEntities,
    AZ::u32& entitiesInSlices,
    AZStd::vector<AZ::SliceComponent::SliceInstanceAddress>& sliceInstances)
{
    // Identify all slice instances affected by the selected entity set.
    entitiesInSlices = 0;
    for (const AZ::EntityId& entityId : selectedEntities)
    {
        AZ::SliceComponent::SliceInstanceAddress sliceAddress;
        AzFramework::SliceEntityRequestBus::EventResult(sliceAddress, entityId,
            &AzFramework::SliceEntityRequestBus::Events::GetOwningSlice);

        if (sliceAddress.IsValid())
        {
            ++entitiesInSlices;

            if (sliceInstances.end() == AZStd::find(sliceInstances.begin(), sliceInstances.end(), sliceAddress))
            {
                sliceInstances.push_back(sliceAddress);
            }
        }
    }
}

void SandboxIntegrationManager::Teardown()
{
    AzToolsFramework::Layers::EditorLayerComponentNotificationBus::Handler::BusDisconnect();
    AzFramework::DisplayContextRequestBus::Handler::BusDisconnect();
    AzToolsFramework::SliceEditorEntityOwnershipServiceNotificationBus::Handler::BusDisconnect();
    AzToolsFramework::EditorEntityContextNotificationBus::Handler::BusDisconnect();
    AzToolsFramework::EditorContextMenuBus::Handler::BusDisconnect();
    AzToolsFramework::EditorWindowRequests::Bus::Handler::BusDisconnect();
    AzToolsFramework::EditorRequests::Bus::Handler::BusDisconnect();
    AzToolsFramework::ToolsApplicationEvents::Bus::Handler::BusDisconnect();
}

void SandboxIntegrationManager::SetDC(DisplayContext* dc)
{
    m_dc = dc;
}

DisplayContext* SandboxIntegrationManager::GetDC()
{
    return m_dc;
}

void SandboxIntegrationManager::OnBeginUndo([[maybe_unused]] const char* label)
{
    AzToolsFramework::UndoSystem::URSequencePoint* currentBatch = nullptr;
    EBUS_EVENT_RESULT(currentBatch, AzToolsFramework::ToolsApplicationRequests::Bus, GetCurrentUndoBatch);

    AZ_Assert(currentBatch, "No undo batch is active.");

    // Only generate a Sandbox placeholder for root-level undo batches.
    if (nullptr == currentBatch->GetParent())
    {
        // start Cry Undo
        if (!CUndo::IsRecording())
        {
            GetIEditor()->BeginUndo();
            // flag that we started recording the undo batch
            m_startedUndoRecordingNestingLevel = 1;
        }

    }
    else
    {
        if (m_startedUndoRecordingNestingLevel)
        {
            // if we previously started recording the undo, increment the nesting level so we can
            // detect when we need to accept the undo in OnEndUndo()
            m_startedUndoRecordingNestingLevel++;
        }
    }
}

void SandboxIntegrationManager::OnEndUndo(const char* label, bool changed)
{
    // Add the undo only after we know it's got a legit change, we can't remove undos from the cry undo system so we do it here instead of OnBeginUndo
    if (changed && CUndo::IsRecording())
    {
        CUndo::Record(new CToolsApplicationUndoLink());
    }
    if (m_startedUndoRecordingNestingLevel)
    {
        m_startedUndoRecordingNestingLevel--;
        if (m_startedUndoRecordingNestingLevel == 0)
        {
            if (changed)
            {
                // only accept the undo batch that we initially started undo recording on
                GetIEditor()->AcceptUndo(label);
            }
            else
            {
                GetIEditor()->CancelUndo();
            }
        }
    }
}

void SandboxIntegrationManager::EntityParentChanged(
    const AZ::EntityId entityId,
    const AZ::EntityId newParentId,
    const AZ::EntityId oldParentId)
{
    AZ_PROFILE_FUNCTION(AzToolsFramework);

    if (m_unsavedEntities.find(entityId) != m_unsavedEntities.end())
    {
        // New layers need the level to be saved.
        bool isEntityLayer = false;
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            isEntityLayer,
            entityId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
        if (isEntityLayer)
        {
            AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
                entityId,
                &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::AddLevelSaveDependency);
        }
        // Don't need to track any other unsaved changes, this is a new entity that hasn't been saved yet.
        return;
    }

    // If an entity is moved to or from a layer, then that layer can only safely be saved when the other layer or level saves, to prevent
    // accidental duplication of entities.
    // This logic doesn't clear the dependency flag if an entity changes parents multiple times between saves, so if an entity visits many layers
    // before finally being saved, it will result in all of those layers saving, too.
    AZ::EntityId oldAncestor = oldParentId;

    AZ::EntityId oldLayer;
    do
    {
        if (!oldAncestor.IsValid())
        {
            break;
        }

        bool isOldAncestorLayer = false;
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            isOldAncestorLayer,
            oldAncestor,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
        if (isOldAncestorLayer)
        {
            oldLayer = oldAncestor;
            break;
        }

        // Must pass in an invalid id, because if no parent then nothing will modify the id variable to be invalid and stop at the no-parent case
        AZ::EntityId nextParentId;
        AZ::TransformBus::EventResult(
            /*result*/ nextParentId,
            /*address*/ oldAncestor,
            &AZ::TransformBus::Events::GetParentId);
        oldAncestor = nextParentId;
    } while (oldAncestor.IsValid());

    AZ::EntityId newAncestor = newParentId;

    AZ::EntityId newLayer;
    do
    {
        if (!newAncestor.IsValid())
        {
            break;
        }

        bool isNewAncestorLayer = false;
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            isNewAncestorLayer,
            newAncestor,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
        if (isNewAncestorLayer)
        {
            newLayer = newAncestor;
            break;
        }
        // The parent may not be connected to the bus yet, so start with an invalid entity ID
        // to prevent an infinite loop.
        AZ::EntityId ancestorParent;
        AZ::TransformBus::EventResult(
            /*result*/ ancestorParent,
            /*address*/ newAncestor,
            &AZ::TransformBus::Events::GetParentId);
        newAncestor = ancestorParent;
    } while (newAncestor.IsValid());

    if (oldLayer.IsValid() && newLayer != oldLayer)
    {
        if (newLayer.IsValid())
        {
            AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
                oldLayer,
                &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::AddLayerSaveDependency,
                newLayer);
        }
        else
        {
            AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
                oldLayer,
                &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::AddLevelSaveDependency);
        }
    }

    if (newLayer.IsValid() && newLayer != oldLayer)
    {
        if (oldLayer.IsValid())
        {
            AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
                newLayer,
                &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::AddLayerSaveDependency,
                oldLayer);
        }
        else
        {
            AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
                newLayer,
                &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::AddLevelSaveDependency);
        }
    }
}

void SandboxIntegrationManager::OnSaveLevel()
{
    m_unsavedEntities.clear();
}

int SandboxIntegrationManager::GetMenuPosition() const
{
    return aznumeric_cast<int>(AzToolsFramework::EditorContextMenuOrdering::TOP);
}

void SandboxIntegrationManager::PopulateEditorGlobalContextMenu(QMenu* menu, const AZ::Vector2& point, int flags)
{
    if (!IsLevelDocumentOpen())
    {
        return;
    }

    if (flags & AzToolsFramework::EditorEvents::eECMF_USE_VIEWPORT_CENTER)
    {
        CViewport* view = GetIEditor()->GetViewManager()->GetGameViewport();
        int width = 0;
        int height = 0;
        // If there is no 3D Viewport active to aid in the positioning of context menu
        // operations, we don't need to store anything but default values here. Any code
        // using these numbers for placement should default to the origin when there's
        // no 3D viewport to raycast into.
        if (view)
        {
            view->GetDimensions(&width, &height);
        }
        m_contextMenuViewPoint.Set(static_cast<float>(width / 2), static_cast<float>(height / 2));
    }
    else
    {
        m_contextMenuViewPoint = point;
    }

    CGameEngine* gameEngine = GetIEditor()->GetGameEngine();
    if (!gameEngine || !gameEngine->IsLevelLoaded())
    {
        return;
    }

    menu->setToolTipsVisible(true);

    AzToolsFramework::EntityIdList selected;
    GetSelectedOrHighlightedEntities(selected);

    bool prefabSystemEnabled = false;
    AzFramework::ApplicationRequests::Bus::BroadcastResult(prefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);

    QAction* action = nullptr;

    // when nothing is selected, entity is created at root level
    if (selected.size() == 0)
    {
        action = menu->addAction(QObject::tr("Create entity"));
        QObject::connect(
            action, &QAction::triggered, action,
            [this]
            {
                ContextMenu_NewEntity();
            });
    }
    // when a single entity is selected, entity is created as its child
    else if (selected.size() == 1)
    {
        auto containerEntityInterface = AZ::Interface<AzToolsFramework::ContainerEntityInterface>::Get();
        if (!prefabSystemEnabled || (containerEntityInterface && containerEntityInterface->IsContainerOpen(selected.front())))
        {
            action = menu->addAction(QObject::tr("Create entity"));
            QObject::connect(
                action, &QAction::triggered, action,
                [selected]
                {
                    AzToolsFramework::EditorRequestBus::Broadcast(&AzToolsFramework::EditorRequestBus::Handler::CreateNewEntityAsChild, selected.front());
                }
            );
        }
    }

    if (!prefabSystemEnabled)
    {
        menu->addSeparator();

        action = menu->addAction(QObject::tr("Create layer"));
        QObject::connect(action, &QAction::triggered, [this] { ContextMenu_NewLayer(); });

        AzToolsFramework::EntityIdList entities;
        AzToolsFramework::ToolsApplicationRequests::Bus::BroadcastResult(
            entities,
            &AzToolsFramework::ToolsApplicationRequests::GetSelectedEntities);

        SetupLayerContextMenu(menu);
        AzToolsFramework::EntityIdSet flattenedSelection = AzToolsFramework::GetCulledEntityHierarchy(entities);
        AzToolsFramework::SetupAddToLayerMenu(menu, flattenedSelection, [this] { return ContextMenu_NewLayer(); });

        SetupSliceContextMenu(menu);
    }

    action = menu->addAction(QObject::tr("Duplicate"));
    QObject::connect(action, &QAction::triggered, action, [this] { ContextMenu_Duplicate(); });
    if (selected.size() == 0)
    {
        action->setDisabled(true);
    }

    if (!prefabSystemEnabled)
    {
        action = menu->addAction(QObject::tr("Delete"));
        QObject::connect(action, &QAction::triggered, action, [this] { ContextMenu_DeleteSelected(); });
        if (selected.size() == 0)
        {
            action->setDisabled(true);
        }
    }

    menu->addSeparator();

    if (selected.size() > 0)
    {
        action = menu->addAction(QObject::tr("Open pinned Inspector"));
        QObject::connect(action, &QAction::triggered, action, [this, selected]
        {
            AzToolsFramework::EntityIdSet pinnedEntities(selected.begin(), selected.end());
            OpenPinnedInspector(pinnedEntities);
        });
        if (selected.size() > 0)
        {
            action = menu->addAction(QObject::tr("Find in Entity Outliner"));
            QObject::connect(action, &QAction::triggered, [selected]
            {
                AzToolsFramework::EditorEntityContextNotificationBus::Broadcast(&EditorEntityContextNotification::OnFocusInEntityOutliner, selected);
            });
        }
        menu->addSeparator();
    }
}

void SandboxIntegrationManager::OpenPinnedInspector(const AzToolsFramework::EntityIdSet& entities)
{
    QDockWidget* dockWidget = InstanceViewPane(LyViewPane::EntityInspectorPinned);
    if (dockWidget)
    {
        QComponentEntityEditorInspectorWindow* editor = static_cast<QComponentEntityEditorInspectorWindow*>(dockWidget->widget());
        if (editor && editor->GetPropertyEditor())
        {
            editor->GetPropertyEditor()->SetOverrideEntityIds(entities);

            AZStd::string widgetTitle;
            if (entities.size() == 1)
            {
                AZStd::string entityName;
                AZ::ComponentApplicationBus::BroadcastResult(entityName, &AZ::ComponentApplicationBus::Events::GetEntityName, *entities.begin());
                widgetTitle = AZStd::string::format("%s Inspector", entityName.c_str());

                QObject::connect(editor->GetPropertyEditor(), &AzToolsFramework::EntityPropertyEditor::SelectedEntityNameChanged, [dockWidget](const AZ::EntityId& /*entityId*/, const AZStd::string& name)
                {
                    AZStd::string newTitle = AZStd::string::format("%s Inspector", name.c_str());
                    dockWidget->setWindowTitle(newTitle.c_str());
                });
            }
            else
            {
                widgetTitle = AZStd::string::format("%zu Entities - Inspector", entities.size());
            }

            dockWidget->setWindowTitle(widgetTitle.c_str());
        }
    }
}

void SandboxIntegrationManager::ClosePinnedInspector(AzToolsFramework::EntityPropertyEditor* editor)
{
    QWidget* currentWidget = editor->parentWidget();
    while (currentWidget)
    {
        QDockWidget* dockWidget = qobject_cast<QDockWidget*>(currentWidget);
        if (dockWidget)
        {
            QtViewPaneManager::instance()->ClosePaneInstance(LyViewPane::EntityInspectorPinned, dockWidget);
            return;
        }
        currentWidget = currentWidget->parentWidget();
    }
}

void SandboxIntegrationManager::SetupLayerContextMenu(QMenu* menu)
{
    // First verify that the selection contains some layers.
    AzToolsFramework::EntityIdList selectedEntities;
    GetSelectedOrHighlightedEntities(selectedEntities);

    // Nothing selected, no layer context menus to add.
    if (selectedEntities.empty())
    {
        return;
    }

    AZStd::unordered_set<AZ::EntityId> layersInSelection;

    for (AZ::EntityId entityId : selectedEntities)
    {
        bool isLayerEntity = false;
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            isLayerEntity,
            entityId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
        if (isLayerEntity)
        {
            layersInSelection.insert(entityId);
        }
    }

    // No layers directly selected, do not add context, even if a selected entity
    // is a child of a layer.
    if (layersInSelection.empty())
    {
        return;
    }

    menu->addSeparator();

    const int selectedLayerCount = static_cast<int>(layersInSelection.size());
    QString saveTitle = QObject::tr("Save layer");
    if(selectedLayerCount > 1)
    {
        saveTitle = QObject::tr("Save %0 layers").arg(selectedLayerCount);
    }

    QAction* saveLayerAction = menu->addAction(saveTitle);
    saveLayerAction->setToolTip(QObject::tr("Save the selected layers."));
    QObject::connect(saveLayerAction, &QAction::triggered, [this, layersInSelection] { ContextMenu_SaveLayers(layersInSelection); });

    if (layersInSelection.size() == 1)
    {
        const AZ::EntityId& id = *layersInSelection.begin();
        AZ::Outcome<AZStd::string, AZStd::string> layerFullFilePathResult = AZ::Failure(AZStd::string());
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            layerFullFilePathResult,
            id,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::GetLayerFullFilePath,
            Path::GetPath(GetIEditor()->GetDocument()->GetActivePathName()));

        // Only add option to find the layer in the Asset Browser if the layer has been saved to disk
        if (layerFullFilePathResult.IsSuccess())
        {
            AZStd::string fullFilePath = layerFullFilePathResult.GetValue();

            QAction* findLayerAssetAction = menu->addAction(QObject::tr("Find layer in Asset Browser"));
            findLayerAssetAction->setToolTip(QObject::tr("Selects this layer in the Asset Browser"));
            QObject::connect(findLayerAssetAction, &QAction::triggered, [fullFilePath] {
                QtViewPaneManager::instance()->OpenPane(LyViewPane::AssetBrowser);

                AzToolsFramework::AssetBrowser::AssetBrowserViewRequestBus::Broadcast(
                    &AzToolsFramework::AssetBrowser::AssetBrowserViewRequestBus::Events::ClearFilter);

                AzToolsFramework::AssetBrowser::AssetBrowserViewRequestBus::Broadcast(
                    &AzToolsFramework::AssetBrowser::AssetBrowserViewRequestBus::Events::SelectFileAtPath,
                    fullFilePath);
            });
        }
    }
}

void SandboxIntegrationManager::SetupSliceContextMenu(QMenu* menu)
{
    AZ_PROFILE_FUNCTION(Editor);
    AzToolsFramework::EntityIdList selectedEntities;
    GetSelectedOrHighlightedEntities(selectedEntities);

    menu->addSeparator();

    if (!selectedEntities.empty())
    {
        bool anySelectedEntityFromExistingSlice = false;
        bool layerInSelection = false;
        for (AZ::EntityId entityId : selectedEntities)
        {
            if (!anySelectedEntityFromExistingSlice)
            {
                AZ::SliceComponent::SliceInstanceAddress sliceAddress(nullptr, nullptr);
                AzFramework::SliceEntityRequestBus::EventResult(sliceAddress, entityId,
                    &AzFramework::SliceEntityRequestBus::Events::GetOwningSlice);
                if (sliceAddress.GetReference())
                {
                    anySelectedEntityFromExistingSlice = true;
                }
            }
            if (!layerInSelection)
            {
                bool isLayerEntity = false;
                AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
                    isLayerEntity,
                    entityId,
                    &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
                if (isLayerEntity)
                {
                    layerInSelection = true;
                }
            }
            // Everything being searched for was found, so exit the loop.
            if (layerInSelection && anySelectedEntityFromExistingSlice)
            {
                break;
            }
        }

        // Layers can't be in slices.
        if (!layerInSelection)
        {
            QAction* createAction = menu->addAction(QObject::tr("Create slice..."));
            createAction->setToolTip(QObject::tr("Creates a slice out of the currently selected entities."));
            if (anySelectedEntityFromExistingSlice)
            {
                QObject::connect(createAction, &QAction::triggered, createAction, [this, selectedEntities] { ContextMenu_MakeSlice(selectedEntities); });
            }
            else
            {
                QObject::connect(createAction, &QAction::triggered, createAction, [this, selectedEntities] { ContextMenu_InheritSlice(selectedEntities); });
            }
        }
    }

    QAction* instantiateAction = menu->addAction(QObject::tr("Instantiate slice..."));
    instantiateAction->setToolTip(QObject::tr("Instantiates a pre-existing slice asset into the level"));
    QObject::connect(instantiateAction, &QAction::triggered, instantiateAction, [this] { ContextMenu_InstantiateSlice(); });

    AzToolsFramework::EditorEvents::Bus::Broadcast(&AzToolsFramework::EditorEvents::Bus::Events::PopulateEditorGlobalContextMenu_SliceSection, menu, AZ::Vector2::CreateZero(),
        AzToolsFramework::EditorEvents::eECMF_HIDE_ENTITY_CREATION | AzToolsFramework::EditorEvents::eECMF_USE_VIEWPORT_CENTER);

    if (selectedEntities.empty())
    {
        return;
    }

    AZ::u32 entitiesInSlices;
    AZStd::vector<AZ::SliceComponent::SliceInstanceAddress> sliceInstances;
    GetEntitiesInSlices(selectedEntities, entitiesInSlices, sliceInstances);
    // Offer slice-related options if any selected entities belong to slice instances.
    if (0 == entitiesInSlices)
    {
        return;
    }

    // Setup push and revert options (quick push and 'advanced' push UI).
    SetupSliceContextMenu_Modify(menu, selectedEntities, entitiesInSlices);

    menu->addSeparator();

    // PopulateFindSliceMenu takes a callback to run when a slice is selected, which is called before the slice is selected in the asset browser.
    // This is so the AssetBrowser can be opened first, which can only be done from a Sandbox module. PopulateFindSliceMenu exists in the AzToolsFramework
    // module in SliceUtilities, so it can share logic with similar menus, like Quick Push.
    // Similarly, it takes a callback for the SliceRelationshipView.
    AzToolsFramework::SliceUtilities::PopulateSliceSubMenus(*menu, selectedEntities,
        []
    {
        // This will open the AssetBrowser if it's not open, and do nothing if it's already opened.
        QtViewPaneManager::instance()->OpenPane(LyViewPane::AssetBrowser);
    },
        []
    {
        //open SliceRelationshipView if necessary, and populate it
        QtViewPaneManager::instance()->OpenPane(LyViewPane::SliceRelationships);
    });
}

void SandboxIntegrationManager::SetupSliceContextMenu_Modify(QMenu* menu, const AzToolsFramework::EntityIdList& selectedEntities, [[maybe_unused]] const AZ::u32 numEntitiesInSlices)
{
    AZ_PROFILE_FUNCTION(Editor);
    using namespace AzToolsFramework;

    // Gather the set of relevant entities from the selected entities and all descendants
    AzToolsFramework::EntityIdSet relevantEntitiesSet;
    EBUS_EVENT_RESULT(relevantEntitiesSet, AzToolsFramework::ToolsApplicationRequests::Bus, GatherEntitiesAndAllDescendents, selectedEntities);
    AzToolsFramework::EntityIdList relevantEntities;
    relevantEntities.reserve(relevantEntitiesSet.size());
    for (AZ::EntityId& id : relevantEntitiesSet)
    {
        relevantEntities.push_back(id);
    }

    SliceUtilities::PopulateQuickPushMenu(*menu, relevantEntities);

    SliceUtilities::PopulateDetachMenu(*menu, selectedEntities, relevantEntitiesSet);

    bool canRevert = false;

    for (AZ::EntityId id : relevantEntitiesSet)
    {
        bool entityHasOverrides = false;
        AzToolsFramework::EditorEntityInfoRequestBus::EventResult(entityHasOverrides, id, &AzToolsFramework::EditorEntityInfoRequestBus::Events::HasSliceEntityOverrides);
        if (entityHasOverrides)
        {
            canRevert = true;
            break;
        }
    }

    QAction* revertAction = menu->addAction(QObject::tr("Revert overrides"));
    revertAction->setToolTip(QObject::tr("Revert all slice entities and their children to their last saved state."));

    QObject::connect(revertAction, &QAction::triggered, [this, relevantEntities]
    {
        ContextMenu_ResetToSliceDefaults(relevantEntities);
    });

    revertAction->setEnabled(canRevert);
}

void SandboxIntegrationManager::CreateEditorRepresentation(AZ::Entity* entity)
{
    IEditor* editor = GetIEditor();

    if (CComponentEntityObject* existingObject = CComponentEntityObject::FindObjectForEntity(entity->GetId()))
    {
        // Refresh sandbox object if one already exists for this AZ::EntityId.
        existingObject->AssignEntity(entity, false);
        return;
    }

    CBaseObjectPtr object = editor->NewObject("ComponentEntity", "", entity->GetName().c_str(), 0.f, 0.f, 0.f, false);

    if (object)
    {
        static_cast<CComponentEntityObject*>(object.get())->AssignEntity(entity);

        // If this object type was hidden by category, re-display it.
        int hideMask = editor->GetDisplaySettings()->GetObjectHideMask();
        hideMask = hideMask & ~(object->GetType());
        editor->GetDisplaySettings()->SetObjectHideMask(hideMask);
    }
}

bool SandboxIntegrationManager::DestroyEditorRepresentation(AZ::EntityId entityId, bool deleteAZEntity)
{
    AZ_PROFILE_FUNCTION(AzToolsFramework);

    IEditor* editor = GetIEditor();
    if (editor->GetObjectManager())
    {
        CEntityObject* object = nullptr;
        EBUS_EVENT_ID_RESULT(object, entityId, AzToolsFramework::ComponentEntityEditorRequestBus, GetSandboxObject);

        if (object && (object->GetType() == OBJTYPE_AZENTITY))
        {
            static_cast<CComponentEntityObject*>(object)->AssignEntity(nullptr, deleteAZEntity);
            {
                AZ_PROFILE_SCOPE(AzToolsFramework, "SandboxIntegrationManager::DestroyEditorRepresentation:ObjManagerDeleteObject");
                editor->GetObjectManager()->DeleteObject(object);
            }
            return true;
        }
    }

    return false;
}

//////////////////////////////////////////////////////////////////////////
void SandboxIntegrationManager::GoToSelectedOrHighlightedEntitiesInViewports()
{
    AzToolsFramework::EntityIdList entityIds;
    GetSelectedOrHighlightedEntities(entityIds);
    GoToEntitiesInViewports(entityIds);
}

//////////////////////////////////////////////////////////////////////////
void SandboxIntegrationManager::GoToSelectedEntitiesInViewports()
{
    AzToolsFramework::EntityIdList entityIds;
    GetSelectedEntities(entityIds);
    GoToEntitiesInViewports(entityIds);
}

bool SandboxIntegrationManager::CanGoToSelectedEntitiesInViewports()
{
    AzToolsFramework::EntityIdList entityIds;
    GetSelectedEntities(entityIds);

    if (entityIds.size() == 0)
    {
        return false;
    }

    for (const AZ::EntityId& entityId : entityIds)
    {
        if (CanGoToEntityOrChildren(entityId))
        {
            return true;
        }
    }

    return false;
}

bool SandboxIntegrationManager::CanGoToEntityOrChildren(const AZ::EntityId& entityId) const
{
    bool isLayerEntity = false;
    AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
        isLayerEntity,
        entityId,
        &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
    // If this entity is not a layer
    if (!isLayerEntity)
    {
        // check if the entity exists to determine if we can go to it (e.g. system & internal entities are not visible in the viewport)
        AZ::Entity* entity = nullptr;
        AZ::ComponentApplicationBus::BroadcastResult(entity, &AZ::ComponentApplicationRequests::FindEntity, entityId);
        return entity != nullptr;
    }

    AZStd::vector<AZ::EntityId> layerChildren;
    AZ::TransformBus::EventResult(
        /*result*/ layerChildren,
        /*address*/ entityId,
        &AZ::TransformBus::Events::GetChildren);

    for (const AZ::EntityId& childId : layerChildren)
    {
        if (CanGoToEntityOrChildren(childId))
        {
            return true;
        }
    }
    return false;
}

AZ::Vector3 SandboxIntegrationManager::GetWorldPositionAtViewportCenter()
{
    if (GetIEditor() && GetIEditor()->GetViewManager())
    {
        CViewport* view = GetIEditor()->GetViewManager()->GetGameViewport();
        if (view)
        {
            int width, height;
            view->GetDimensions(&width, &height);
            return LYVec3ToAZVec3(view->ViewToWorld(QPoint(width / 2, height / 2)));
        }
    }

    return AZ::Vector3::CreateZero();
}

int SandboxIntegrationManager::GetIconTextureIdFromEntityIconPath(const AZStd::string& entityIconPath)
{
    return GetIEditor()->GetIconManager()->GetIconTexture(entityIconPath.c_str());
}

void SandboxIntegrationManager::ClearRedoStack()
{
    // We have two separate undo systems that are assumed to be kept in sync,
    // So here we tell the legacy Undo system to clear the redo stack and at the same time
    // tell the new AZ undo system to clear redo stack ("slice" the stack)

    // Clear legacy redo stack
    GetIEditor()->ClearRedoStack();

    // Clear AZ redo stack
    AzToolsFramework::UndoSystem::UndoStack* undoStack = nullptr;
    AzToolsFramework::ToolsApplicationRequestBus::BroadcastResult(undoStack, &AzToolsFramework::ToolsApplicationRequestBus::Events::GetUndoStack);
    if (undoStack)
    {
        undoStack->Slice();
    }
}

//////////////////////////////////////////////////////////////////////////

void SandboxIntegrationManager::CloneSelection(bool& handled)
{
    AZ_PROFILE_FUNCTION(AzToolsFramework);

    AzToolsFramework::EntityIdList entities;
    AzToolsFramework::ToolsApplicationRequests::Bus::BroadcastResult(
        entities,
        &AzToolsFramework::ToolsApplicationRequests::GetSelectedEntities);

    AzToolsFramework::EntityIdSet duplicationSet = AzToolsFramework::GetCulledEntityHierarchy(entities);

    if (!duplicationSet.empty())
    {
        bool prefabSystemEnabled = false;
        AzFramework::ApplicationRequests::Bus::BroadcastResult(prefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);

        if (prefabSystemEnabled)
        {
            m_editorEntityAPI->DuplicateSelected();
            handled = true;
        }
        else
        {
            AZStd::unordered_set<AZ::EntityId> clonedEntities;
            handled = AzToolsFramework::CloneInstantiatedEntities(duplicationSet, clonedEntities);
            m_unsavedEntities.insert(clonedEntities.begin(), clonedEntities.end());
        }
    }
    else
    {
        handled = false;
    }
}

void SandboxIntegrationManager::DeleteSelectedEntities([[maybe_unused]] const bool includeDescendants)
{
    AzToolsFramework::EntityIdList selectedEntityIds;
    AzToolsFramework::ToolsApplicationRequestBus::BroadcastResult(
        selectedEntityIds, &AzToolsFramework::ToolsApplicationRequests::GetSelectedEntities);

    AzToolsFramework::ToolsApplicationRequestBus::Broadcast(
        &AzToolsFramework::ToolsApplicationRequests::DeleteEntitiesAndAllDescendants, selectedEntityIds);
}

AZ::EntityId SandboxIntegrationManager::CreateNewEntity(AZ::EntityId parentId)
{
    AZ::Vector3 position = AZ::Vector3::CreateZero();

    bool parentIsValid = parentId.IsValid();
    if (parentIsValid)
    {
        // If a valid parent is a Layer, we should get our position from the viewport as all Layers are positioned at 0,0,0.
        bool parentIsLayer = false;
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            parentIsLayer,
            parentId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);
        parentIsValid = !parentIsLayer;
    }
    // If we have an invalid parent, base new entity's position on the viewport.
    if (!parentIsValid)
    {
        position = GetWorldPositionAtViewportCenter();
    }
    return CreateNewEntityAtPosition(position, parentId);
}

AZ::EntityId SandboxIntegrationManager::CreateNewEntityAsChild(AZ::EntityId parentId)
{
    AZ_Assert(parentId.IsValid(), "Entity created as a child of an invalid parent entity.");
    auto newEntityId = CreateNewEntity(parentId);

    // Some modules need to know that this special action has taken place; broadcast an event.
    ToolsApplicationEvents::Bus::Broadcast(&ToolsApplicationEvents::EntityCreatedAsChild, newEntityId, parentId);
    return newEntityId;
}

AZ::EntityId SandboxIntegrationManager::CreateNewEntityAtPosition(const AZ::Vector3& pos, AZ::EntityId parentId)
{
    using namespace AzToolsFramework;

    bool prefabSystemEnabled = false;
    AzFramework::ApplicationRequests::Bus::BroadcastResult(prefabSystemEnabled, &AzFramework::ApplicationRequests::IsPrefabSystemEnabled);

    AZ::EntityId newEntityId;

    if (!prefabSystemEnabled)
    {
        const AZStd::string name = AZStd::string::format("Entity%d", GetIEditor()->GetObjectManager()->GetObjectCount() + 1);
        EditorEntityContextRequestBus::BroadcastResult(newEntityId, &EditorEntityContextRequests::CreateNewEditorEntity, name.c_str());

        if (newEntityId.IsValid())
        {
            m_unsavedEntities.insert(newEntityId);

            AZ::Transform transform = AZ::Transform::CreateIdentity();
            transform.SetTranslation(pos);
            if (parentId.IsValid())
            {
                AZ::TransformBus::Event(newEntityId, &AZ::TransformInterface::SetParent, parentId);
                AZ::TransformBus::Event(newEntityId, &AZ::TransformInterface::SetLocalTM, transform);
            }
            else
            {
                AZ::TransformBus::Event(newEntityId, &AZ::TransformInterface::SetWorldTM, transform);
            }

            // Select the new entity (and deselect others).
            AzToolsFramework::EntityIdList selection = {newEntityId};

            ScopedUndoBatch undo("New Entity");
            auto selectionCommand = AZStd::make_unique<AzToolsFramework::SelectionCommand>(selection, "");
            selectionCommand->SetParent(undo.GetUndoBatch());
            selectionCommand.release();

            EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, SetSelectedEntities, selection);
        }
    }
    else
    {
        newEntityId =  m_prefabIntegrationInterface->CreateNewEntityAtPosition(pos, parentId);
    }
    return newEntityId;
}

AzFramework::EntityContextId SandboxIntegrationManager::GetEntityContextId()
{
    AzFramework::EntityContextId editorEntityContextId = AzFramework::EntityContextId::CreateNull();
    AzToolsFramework::EditorEntityContextRequestBus::BroadcastResult(editorEntityContextId, &AzToolsFramework::EditorEntityContextRequestBus::Events::GetEditorEntityContextId);

    return editorEntityContextId;
}

//////////////////////////////////////////////////////////////////////////
QWidget* SandboxIntegrationManager::GetAppMainWindow()
{
    return MainWindow::instance();
}

QWidget* SandboxIntegrationManager::GetMainWindow()
{
    return MainWindow::instance();
}

IEditor* SandboxIntegrationManager::GetEditor()
{
    return GetIEditor();
}

//////////////////////////////////////////////////////////////////////////
bool SandboxIntegrationManager::GetUndoSliceOverrideSaveValue()
{
    return GetIEditor()->GetEditorSettings()->m_undoSliceOverrideSaveValue;
}

//////////////////////////////////////////////////////////////////////////
bool SandboxIntegrationManager::GetShowCircularDependencyError()
{
    return GetIEditor()->GetEditorSettings()->m_showCircularDependencyError;
}

void SandboxIntegrationManager::SetShowCircularDependencyError(const bool& showCircularDependencyError)
{
    GetIEditor()->GetEditorSettings()->m_showCircularDependencyError = showCircularDependencyError;
}

//////////////////////////////////////////////////////////////////////////
void SandboxIntegrationManager::LaunchLuaEditor(const char* files)
{
    CCryEditApp::instance()->OpenLUAEditor(files);
}

bool SandboxIntegrationManager::IsLevelDocumentOpen()
{
    return (GetIEditor() && GetIEditor()->GetDocument() && GetIEditor()->GetDocument()->IsDocumentReady());
}

AZStd::string SandboxIntegrationManager::GetLevelName()
{
    return AZStd::string(GetIEditor()->GetGameEngine()->GetLevelName().toUtf8().constData());
}

void SandboxIntegrationManager::OnContextReset()
{
    // Deselect everything.
    EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus, SetSelectedEntities, AzToolsFramework::EntityIdList());

    std::vector<CBaseObject*> objects;
    objects.reserve(128);
    IObjectManager* objectManager = GetIEditor()->GetObjectManager();
    objectManager->FindObjectsOfType(OBJTYPE_AZENTITY, objects);
    for (CBaseObject* object : objects)
    {
        CComponentEntityObject* componentEntity = static_cast<CComponentEntityObject*>(object);
        componentEntity->AssignEntity(nullptr, false);
        objectManager->DeleteObject(componentEntity);
    }
}

void SandboxIntegrationManager::OnSliceInstantiated(const AZ::Data::AssetId& /*sliceAssetId*/, AZ::SliceComponent::SliceInstanceAddress& sliceAddress, const AzFramework::SliceInstantiationTicket& /*ticket*/)
{
    // The instantiated slice isn't valid. Other systems will report this as an error.
    // Bail out here, this is nothing to track in this case.
    if (!sliceAddress.GetInstance())
    {
        return;
    }

    const AZ::SliceComponent::EntityIdToEntityIdMap& sliceInstanceEntityIdMap = sliceAddress.GetInstance()->GetEntityIdMap();

    for (const auto& sliceInstantEntityIdPair : sliceInstanceEntityIdMap)
    {
        // The second in the pair is the local instance's entity ID.
        m_unsavedEntities.insert(sliceInstantEntityIdPair.second);
    }
}

void SandboxIntegrationManager::OnLayerComponentActivated(AZ::EntityId entityId)
{
    m_editorEntityUiInterface->RegisterEntity(entityId, m_layerUiOverrideHandler.GetHandlerId());
}

void SandboxIntegrationManager::OnLayerComponentDeactivated(AZ::EntityId entityId)
{
    m_editorEntityUiInterface->UnregisterEntity(entityId);
}

void SandboxIntegrationManager::ContextMenu_NewEntity()
{
    AZ::Vector3 worldPosition = AZ::Vector3::CreateZero();

    // If we don't have a viewport active to aid in placement, the object
    // will be created at the origin.
    if (CViewport* view = GetIEditor()->GetViewManager()->GetGameViewport())
    {
        worldPosition = AzToolsFramework::FindClosestPickIntersection(
            view->GetViewportId(), AzFramework::ScreenPointFromVector2(m_contextMenuViewPoint), AzToolsFramework::EditorPickRayLength,
            GetDefaultEntityPlacementDistance());
    }

    CreateNewEntityAtPosition(worldPosition);
}

AZ::EntityId SandboxIntegrationManager::ContextMenu_NewLayer()
{
    const int objectCount = GetIEditor()->GetObjectManager()->GetObjectCount();
    const AZStd::string name = AZStd::string::format("Layer%d", objectCount + 1);

    // Make sure the color is created fully opaque.
    static QColor newLayerDefaultColor = GetIEditor()->GetColorByName("NewLayerDefaultColor");
    AZ::Color newLayerColor(
        aznumeric_cast<float>(newLayerDefaultColor.redF()),
        aznumeric_cast<float>(newLayerDefaultColor.greenF()),
        aznumeric_cast<float>(newLayerDefaultColor.blueF()),
        aznumeric_cast<float>(newLayerDefaultColor.alphaF()));

    AZ::EntityId newEntityId = AzToolsFramework::Layers::EditorLayerComponent::CreateLayerEntity(
        name, newLayerColor, AzToolsFramework::Layers::LayerProperties::SaveFormat::Xml);
    if (!newEntityId.IsValid())
    {
        // CreateLayerEntity already handled reporting errors if it couldn't make a new layer.
        return AZ::EntityId();
    }
    m_unsavedEntities.insert(newEntityId);

    return newEntityId;
}

void SandboxIntegrationManager::ContextMenu_SaveLayers(const AZStd::unordered_set<AZ::EntityId>& layers)
{
    AZStd::unordered_map<AZStd::string, int> nameConflictMapping;
    for (AZ::EntityId layerEntityId : layers)
    {
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
            layerEntityId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::UpdateLayerNameConflictMapping,
            nameConflictMapping);
    }

    if (!nameConflictMapping.empty())
    {
        AzToolsFramework::Layers::NameConflictWarning* nameConflictWarning = new AzToolsFramework::Layers::NameConflictWarning(GetMainWindow(), nameConflictMapping);
        nameConflictWarning->exec();
        return;
    }

    AZStd::unordered_set<AZ::EntityId> allLayersToSave(layers);
    bool mustSaveLevel = false;
    bool mustSaveOtherContent = false;

    for (AZ::EntityId layerEntityId : layers)
    {
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            mustSaveOtherContent,
            layerEntityId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::GatherSaveDependencies,
            allLayersToSave,
            mustSaveLevel);
    }

    if (mustSaveOtherContent)
    {
        QWidget* mainWindow = nullptr;
        AzToolsFramework::EditorRequestBus::BroadcastResult(
            mainWindow,
            &AzToolsFramework::EditorRequestBus::Events::GetMainWindow);
        QMessageBox saveAdditionalContentMessage(mainWindow);
        saveAdditionalContentMessage.setWindowTitle(QObject::tr("Unsaved content"));
        saveAdditionalContentMessage.setText(QObject::tr("You have moved entities to or from the layer(s) that you are trying to save."));
        if (mustSaveLevel)
        {
            saveAdditionalContentMessage.setInformativeText(QObject::tr("The level and all layers will be saved."));

        }
        else
        {
            saveAdditionalContentMessage.setInformativeText(QObject::tr("All relevant layers will be saved."));
        }
        saveAdditionalContentMessage.setIcon(QMessageBox::Warning);
        saveAdditionalContentMessage.setStandardButtons(QMessageBox::Save | QMessageBox::Cancel);
        saveAdditionalContentMessage.setDefaultButton(QMessageBox::Save);
        int saveAdditionalContentMessageResult = saveAdditionalContentMessage.exec();
        switch (saveAdditionalContentMessageResult)
        {
        case QMessageBox::Cancel:
            // The user chose to cancel this operation.
            return;
        case QMessageBox::Save:
        default:
            break;
        }

        if (mustSaveLevel)
        {
            // Saving the level causes all layers to save.
            GetIEditor()->GetDocument()->Save();
            return;
        }
    }

    QString levelAbsoluteFolder = Path::GetPath(GetIEditor()->GetDocument()->GetActivePathName());

    // Not used here, but needed for the ebus event.
    AZStd::vector<AZ::Entity*> layerEntities;
    AZ::SliceComponent::SliceReferenceToInstancePtrs instancesInLayers;
    for (AZ::EntityId layerEntityId : allLayersToSave)
    {
        AzToolsFramework::Layers::LayerResult layerSaveResult(AzToolsFramework::Layers::LayerResult::CreateSuccess());
        AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
            layerSaveResult,
            layerEntityId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::WriteLayerAndGetEntities,
            levelAbsoluteFolder,
            layerEntities,
            instancesInLayers);

        AzToolsFramework::Layers::EditorLayerComponentRequestBus::Event(
            layerEntityId,
            &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::RestoreEditorData);
        layerSaveResult.MessageResult();

        m_unsavedEntities.erase(layerEntityId);
    }

    // Update the unsaved entities list so these entities are no longer tracked as unsaved.
    for (const AZ::Entity* entity : layerEntities)
    {
        m_unsavedEntities.erase(entity->GetId());
    }
}

void SandboxIntegrationManager::ContextMenu_MakeSlice(AzToolsFramework::EntityIdList entities)
{
    QChar bulletChar(0x2022);

    QMessageBox createSliceBox(GetMainWindow());
    createSliceBox.setWindowTitle(QObject::tr("Create Slice"));
    createSliceBox.setText(QString(QObject::tr("Your selection contains slice instances. What kind of slice do you want to create?"))
        + "\n\n" + QString(bulletChar) + " " + "Fresh slice that doesn't inherit existing slice references."
        + "\n" + QString(bulletChar) + " " + "Nested slice that inherits existing slice references."
        + "\n\n");
    createSliceBox.setIcon(QMessageBox::Warning);
    
    QPushButton* freshSliceButton = createSliceBox.addButton(QObject::tr("Fresh Slice"), QMessageBox::ActionRole);
    QPushButton* nestedSliceButton = createSliceBox.addButton(QObject::tr("Nested Slice"), QMessageBox::ActionRole);
    createSliceBox.addButton(QMessageBox::Cancel);

    createSliceBox.exec();

    if (createSliceBox.clickedButton() == freshSliceButton)
    {
        MakeSliceFromEntities(entities, false, GetIEditor()->GetEditorSettings()->sliceSettings.dynamicByDefault);
    }
    else if (createSliceBox.clickedButton() == nestedSliceButton)
    {
        ContextMenu_InheritSlice(entities);
    }
}

void SandboxIntegrationManager::ContextMenu_InheritSlice(AzToolsFramework::EntityIdList entities)
{
    MakeSliceFromEntities(entities, true, GetIEditor()->GetEditorSettings()->sliceSettings.dynamicByDefault);
}
void SandboxIntegrationManager::ContextMenu_InstantiateSlice()
{
    AssetSelectionModel selection = AssetSelectionModel::AssetTypeSelection("Slice");
    BrowseForAssets(selection);

    if (selection.IsValid())
    {
        auto product = azrtti_cast<const ProductAssetBrowserEntry*>(selection.GetResult());
        AZ_Assert(product, "Incorrect entry type selected. Expected product.");
     
        InstantiateSliceFromAssetId(product->GetAssetId());
    }
}

void SandboxIntegrationManager::InstantiateSliceFromAssetId(const AZ::Data::AssetId& assetId)
{
    AZ::Transform sliceWorldTransform = AZ::Transform::CreateIdentity();

    CViewport* view = GetIEditor()->GetViewManager()->GetGameViewport();
    // If we don't have a viewport active to aid in placement, the slice
    // will be instantiated at the origin.
    if (view)
    {
        const QPoint viewPoint(static_cast<int>(m_contextMenuViewPoint.GetX()), static_cast<int>(m_contextMenuViewPoint.GetY()));
        sliceWorldTransform = AZ::Transform::CreateTranslation(LYVec3ToAZVec3(view->SnapToGrid(view->ViewToWorld(viewPoint))));
    }

    AzToolsFramework::SliceRequestBus::Broadcast(&AzToolsFramework::SliceRequests::InstantiateSliceFromAssetId, assetId, sliceWorldTransform);
}

//////////////////////////////////////////////////////////////////////////
// Returns true if at least one non-layer entity was found.
bool CollectEntityBoundingBoxesForZoom(const AZ::EntityId& entityId, AABB& selectionBounds)
{
    bool isLayerEntity = false;
    AzToolsFramework::Layers::EditorLayerComponentRequestBus::EventResult(
        isLayerEntity,
        entityId,
        &AzToolsFramework::Layers::EditorLayerComponentRequestBus::Events::HasLayer);

    if (isLayerEntity)
    {
        // If a layer is in the selection, zoom to its children and ignore the layer itself.
        AZStd::vector<AZ::EntityId> layerChildren;
        AZ::TransformBus::EventResult(
            /*result*/ layerChildren,
            /*address*/ entityId,
            &AZ::TransformBus::Events::GetChildren);
        bool childResults = false;
        for (const AZ::EntityId& childId : layerChildren)
        {
            if (CollectEntityBoundingBoxesForZoom(childId, selectionBounds))
            {
                // At least one child is not a layer.
                childResults = true;
            }
        }
        return childResults;
    }
    else
    {
        AABB entityBoundingBox;
        CEntityObject* componentEntityObject = nullptr;
        AzToolsFramework::ComponentEntityEditorRequestBus::EventResult(
            /*result*/ componentEntityObject,
            /*address*/ entityId,
            &AzToolsFramework::ComponentEntityEditorRequestBus::Events::GetSandboxObject);

        if (componentEntityObject)
        {
            componentEntityObject->GetBoundBox(entityBoundingBox);
            selectionBounds.Add(entityBoundingBox.min);
            selectionBounds.Add(entityBoundingBox.max);
        }
        return true;
    }
}

//////////////////////////////////////////////////////////////////////////
void SandboxIntegrationManager::GoToEntitiesInViewports(const AzToolsFramework::EntityIdList& entityIds)
{
    if (entityIds.empty())
    {
        return;
    }

    const AZ::Aabb aabb = AZStd::accumulate(
        AZStd::begin(entityIds), AZStd::end(entityIds), AZ::Aabb::CreateNull(), [](AZ::Aabb acc, const AZ::EntityId entityId) {
            const AZ::Aabb aabb = AzFramework::CalculateEntityWorldBoundsUnion(AzToolsFramework::GetEntityById(entityId));
            acc.AddAabb(aabb);
            return acc;
        });

    float radius;
    AZ::Vector3 center;
    aabb.GetAsSphere(center, radius);

    // minimum center size is 40cm
    const float minSelectionRadius = 0.4f;
    const float selectionSize = AZ::GetMax(minSelectionRadius, radius);

    auto viewportContextManager = AZ::Interface<AZ::RPI::ViewportContextRequestsInterface>::Get();

    const int viewCount = GetIEditor()->GetViewManager()->GetViewCount(); // legacy call
    for (int viewIndex = 0; viewIndex < viewCount; ++viewIndex)
    {
        if (auto viewportContext = viewportContextManager->GetViewportContextById(viewIndex))
        {
            const AZ::Transform cameraTransform = viewportContext->GetCameraTransform();
            // do not attempt to interpolate to where we currently are
            if (cameraTransform.GetTranslation().IsClose(center))
            {
                continue;
            }

            const AZ::Vector3 forward = (center - cameraTransform.GetTranslation()).GetNormalized();

            // move camera 25% further back than required
            const float centerScale = 1.25f;
            // compute new camera transform
            const float fov = AzFramework::RetrieveFov(viewportContext->GetCameraProjectionMatrix());
            const float fovScale = (1.0f / AZStd::tan(fov * 0.5f));
            const float distanceToLookAt = selectionSize * fovScale * centerScale;
            const AZ::Transform nextCameraTransform =
                AZ::Transform::CreateLookAt(aabb.GetCenter() - (forward * distanceToLookAt), aabb.GetCenter());

            AtomToolsFramework::ModularViewportCameraControllerRequestBus::Event(
                viewportContext->GetId(),
                &AtomToolsFramework::ModularViewportCameraControllerRequestBus::Events::InterpolateToTransform, nextCameraTransform);
        }
    }
}

void SandboxIntegrationManager::ContextMenu_SelectSlice()
{
    AzToolsFramework::EntityIdList selectedEntities;
    GetSelectedOrHighlightedEntities(selectedEntities);

    AzToolsFramework::EntityIdList newSelectedEntities;

    for (const AZ::EntityId& entityId : selectedEntities)
    {
        AZ::SliceComponent::SliceInstanceAddress sliceAddress;
        AzFramework::SliceEntityRequestBus::EventResult(sliceAddress, entityId,
            &AzFramework::SliceEntityRequestBus::Events::GetOwningSlice);

        if (sliceAddress.IsValid())
        {
            const AZ::SliceComponent::InstantiatedContainer* instantiated = sliceAddress.GetInstance()->GetInstantiated();

            if (instantiated)
            {
                for (AZ::Entity* entityInSlice : instantiated->m_entities)
                {
                    newSelectedEntities.push_back(entityInSlice->GetId());
                }
            }
        }
    }

    EBUS_EVENT(AzToolsFramework::ToolsApplicationRequests::Bus,
        SetSelectedEntities, newSelectedEntities);
}

void SandboxIntegrationManager::ContextMenu_PushEntitiesToSlice(AzToolsFramework::EntityIdList entities,
    AZ::SliceComponent::EntityAncestorList ancestors,
    AZ::Data::AssetId targetAncestorId,
    bool affectEntireHierarchy)
{
    (void)ancestors;
    (void)targetAncestorId;
    (void)affectEntireHierarchy;

    AZ::SerializeContext* serializeContext = nullptr;
    EBUS_EVENT_RESULT(serializeContext, AZ::ComponentApplicationBus, GetSerializeContext);
    AZ_Assert(serializeContext, "No serialize context");

    AzToolsFramework::SliceUtilities::PushEntitiesModal(GetMainWindow(), entities, serializeContext);
}

void SandboxIntegrationManager::ContextMenu_Duplicate()
{
    bool handled = true;
    AzToolsFramework::EditorRequestBus::Broadcast(&AzToolsFramework::EditorRequests::CloneSelection, handled);
}

void SandboxIntegrationManager::ContextMenu_DeleteSelected()
{
    DeleteSelectedEntities(true);
}

void SandboxIntegrationManager::ContextMenu_ResetToSliceDefaults(AzToolsFramework::EntityIdList entities)
{
    AzToolsFramework::SliceEditorEntityOwnershipServiceRequestBus::Broadcast(
        &AzToolsFramework::SliceEditorEntityOwnershipServiceRequests::ResetEntitiesToSliceDefaults, entities);
}

void SandboxIntegrationManager::GetSelectedEntities(AzToolsFramework::EntityIdList& entities)
{
    EBUS_EVENT_RESULT(entities,
        AzToolsFramework::ToolsApplicationRequests::Bus,
        GetSelectedEntities);
}

void SandboxIntegrationManager::GetSelectedOrHighlightedEntities(AzToolsFramework::EntityIdList& entities)
{
    AzToolsFramework::EntityIdList selectedEntities;
    AzToolsFramework::EntityIdList highlightedEntities;

    EBUS_EVENT_RESULT(selectedEntities,
        AzToolsFramework::ToolsApplicationRequests::Bus,
        GetSelectedEntities);

    EBUS_EVENT_RESULT(highlightedEntities,
        AzToolsFramework::ToolsApplicationRequests::Bus,
        GetHighlightedEntities);

    entities = AZStd::move(selectedEntities);

    for (AZ::EntityId highlightedId : highlightedEntities)
    {
        if (entities.end() == AZStd::find(entities.begin(), entities.end(), highlightedId))
        {
            entities.push_back(highlightedId);
        }
    }
}

AZStd::string SandboxIntegrationManager::GetComponentEditorIcon(const AZ::Uuid& componentType, AZ::Component* component)
{
    AZStd::string iconPath = GetComponentIconPath(componentType, AZ::Edit::Attributes::Icon, component);
    return iconPath;
}

AZStd::string SandboxIntegrationManager::GetComponentTypeEditorIcon(const AZ::Uuid& componentType)
{
    return GetComponentEditorIcon(componentType, nullptr);
}

AZStd::string SandboxIntegrationManager::GetComponentIconPath(const AZ::Uuid& componentType,
    AZ::Crc32 componentIconAttrib, AZ::Component* component)
{
    AZ_PROFILE_FUNCTION(AzToolsFramework);
    if (componentIconAttrib != AZ::Edit::Attributes::Icon
        && componentIconAttrib != AZ::Edit::Attributes::ViewportIcon
        && componentIconAttrib != AZ::Edit::Attributes::HideIcon)
    {
        AZ_Warning("SandboxIntegration", false, "Unrecognized component icon attribute!");
    }

    // return blank path if component shouldn't have icon at all
    AZStd::string iconPath;

    AZ::SerializeContext* serializeContext = nullptr;
    EBUS_EVENT_RESULT(serializeContext, AZ::ComponentApplicationBus, GetSerializeContext);
    AZ_Assert(serializeContext, "No serialize context");

    auto classData = serializeContext->FindClassData(componentType);
    if (classData && classData->m_editData)
    {
        // check if component icon should be hidden
        bool hideIcon = false;

        auto editorElementData = classData->m_editData->FindElementData(AZ::Edit::ClassElements::EditorData);
        if (editorElementData)
        {
            if (auto hideIconAttribute = editorElementData->FindAttribute(AZ::Edit::Attributes::HideIcon))
            {
                auto hideIconAttributeData = azdynamic_cast<const AZ::Edit::AttributeData<bool>*>(hideIconAttribute);
                if (hideIconAttributeData)
                {
                    hideIcon = hideIconAttributeData->Get(nullptr);
                }
            }
        }

        if (!hideIcon)
        {
            // component should have icon. start with default
            iconPath = GetDefaultComponentEditorIcon();

            // check for specific icon
            if (editorElementData)
            {
                if (auto iconAttribute = editorElementData->FindAttribute(componentIconAttrib))
                {
                    if (auto iconAttributeData = azdynamic_cast<const AZ::Edit::AttributeData<const char*>*>(iconAttribute))
                    {
                        AZStd::string iconAttributeValue = iconAttributeData->Get(component);
                        if (!iconAttributeValue.empty())
                        {
                            iconPath = AZStd::move(iconAttributeValue);
                        }
                    }

                    auto iconOverrideAttribute = editorElementData->FindAttribute(AZ::Edit::Attributes::DynamicIconOverride);

                    // If it has an override and we're given an instance, then get any potential override from the instance here
                    if (component &&
                        (componentIconAttrib == AZ::Edit::Attributes::Icon || componentIconAttrib == AZ::Edit::Attributes::ViewportIcon) &&
                        iconOverrideAttribute)
                    {
                        AZStd::string iconValue;
                        AZ::AttributeReader iconReader(const_cast<AZ::Component*>(component), iconOverrideAttribute);
                        iconReader.Read<AZStd::string>(iconValue);

                        if (!iconValue.empty())
                        {
                            iconPath = AZStd::move(iconValue);
                        }
                    }
                }
            }
            // If Qt doesn't know where the relative path is we have to use the more expensive full path
            if (!QFile::exists(QString(iconPath.c_str())))
            {
                // use absolute path if possible
                AZStd::string iconFullPath;
                bool pathFound = false;
                using AssetSysReqBus = AzToolsFramework::AssetSystemRequestBus;
                AssetSysReqBus::BroadcastResult(
                    pathFound, &AssetSysReqBus::Events::GetFullSourcePathFromRelativeProductPath,
                    iconPath, iconFullPath);
                if (pathFound)
                {
                    iconPath = AZStd::move(iconFullPath);
                }
            }
        }
    }

    return iconPath;
}

void SandboxIntegrationManager::UndoStackFlushed()
{
    AzToolsFramework::ToolsApplicationRequestBus::Broadcast(&AzToolsFramework::ToolsApplicationRequestBus::Events::FlushUndo);
}

void SandboxIntegrationManager::MakeSliceFromEntities(const AzToolsFramework::EntityIdList& entities, bool inheritSlices, bool setAsDynamic)
{
    // expand the list of entities to include all transform descendant entities
    AzToolsFramework::EntityIdSet entitiesAndDescendants;
    AzToolsFramework::ToolsApplicationRequestBus::BroadcastResult(entitiesAndDescendants,
        &AzToolsFramework::ToolsApplicationRequestBus::Events::GatherEntitiesAndAllDescendents, entities);

    const AZStd::string slicesAssetsPath = "@projectroot@/Slices";

    if (!gEnv->pFileIO->Exists(slicesAssetsPath.c_str()))
    {
        gEnv->pFileIO->CreatePath(slicesAssetsPath.c_str());
    }

    char path[AZ_MAX_PATH_LEN] = { 0 };
    gEnv->pFileIO->ResolvePath(slicesAssetsPath.c_str(), path, AZ_MAX_PATH_LEN);
    AzToolsFramework::SliceUtilities::MakeNewSlice(entitiesAndDescendants, path, inheritSlices, setAsDynamic);
}

void SandboxIntegrationManager::RegisterViewPane(const char* name, const char* category, const AzToolsFramework::ViewPaneOptions& viewOptions, const WidgetCreationFunc& widgetCreationFunc)
{
    QtViewPaneManager::instance()->RegisterPane(name, category, widgetCreationFunc, viewOptions);
}

void SandboxIntegrationManager::RegisterCustomViewPane(const char* name, const char* category, const AzToolsFramework::ViewPaneOptions& viewOptions)
{
    QtViewPaneManager::instance()->RegisterPane(name, category, nullptr, viewOptions);
}

void SandboxIntegrationManager::UnregisterViewPane(const char* name)
{
    QtViewPaneManager::instance()->UnregisterPane(name);
}

QWidget* SandboxIntegrationManager::GetViewPaneWidget(const char* viewPaneName)
{
    return FindViewPane<QWidget>(viewPaneName);
}

void SandboxIntegrationManager::OpenViewPane(const char* paneName)
{
    const QtViewPane* pane = QtViewPaneManager::instance()->OpenPane(paneName);
    if (pane)
    {
        pane->m_dockWidget->raise();
        pane->m_dockWidget->activateWindow();
    }
}

QDockWidget* SandboxIntegrationManager::InstanceViewPane(const char* paneName)
{
    return QtViewPaneManager::instance()->InstancePane(paneName);
}

void SandboxIntegrationManager::CloseViewPane(const char* paneName)
{
    QtViewPaneManager::instance()->ClosePane(paneName);
}

void SandboxIntegrationManager::BrowseForAssets(AssetSelectionModel& selection)
{
    AssetBrowserComponentRequestBus::Broadcast(&AssetBrowserComponentRequests::PickAssets, selection, GetMainWindow());
}

bool SandboxIntegrationManager::DisplayHelpersVisible()
{
    return GetIEditor()->GetDisplaySettings()->IsDisplayHelpers();
}