vicinitycontainer.c

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class VicinityContainer: CollapsibleContainer
{
    ref VicinitySlotsContainer          m_VicinityIconsContainer;
    ref map<EntityAI, ref Container>    m_ShowedItems               = new ref map<EntityAI, ref Container>;
    ref map<int, ref Container>         m_ShowedItemsIDs            = new ref map<int, ref Container>;
    ref array<EntityAI>                 m_ShowedItemIcons           = new array<EntityAI>;
    ref map<CargoBase, ref Container>   m_ShowedCargos              = new ref map<CargoBase, ref Container>;
    protected bool                      m_IsProcessing = false; // Prevents refreshing every time a child is added while it is still processing
    
    const float DISTANCE_TO_ENTITIES    = 1.0;
    const float DISTANCE_TO_THE_REST    = 0.5;
    
    void VicinityContainer( LayoutHolder parent, int sort = -1 )
    {
        m_VicinityIconsContainer = new VicinitySlotsContainer( this );
        m_Body.Insert( m_VicinityIconsContainer );
        m_VicinityIconsContainer.GetRootWidget().SetColor(166 << 24 | 120 << 16 | 120 << 8 | 120);
        m_MainWidget = m_RootWidget.FindAnyWidget( "body" );
        WidgetEventHandler.GetInstance().RegisterOnChildAdd( m_MainWidget, this, "OnChildAdd" );
        WidgetEventHandler.GetInstance().RegisterOnChildRemove( m_MainWidget, this, "OnChildRemove" );
        
        RecomputeOpenedContainers();
        m_CollapsibleHeader.SetName("#container_vicinity");
        LoadDefaultState();
    }
    
    bool IsVicinityContainerIconsActive()
    {
        return m_VicinityIconsContainer.IsActive();
    }
    
    VicinitySlotsContainer GetVicinityIconsContainer()
    {
        return m_VicinityIconsContainer;
    }
    
    bool IsContainerWithCargoActive()
    {
        return ( ContainerWithCargo.Cast( GetFocusedContainer() ) != null );
    }
    
    bool IsItemWithAttachmentsActive()
    {
        return ( ContainerWithCargoAndAttachments.Cast( GetFocusedContainer() ) != null );
    }
    
    bool IsItemWithCategoriesActive()
    {
        return ( AttachmentCategoriesContainer.Cast( GetFocusedContainer() ) != null );
    }
 
    void TraverseShowedItems()
    {
        map<string, bool> serialized_types = new map<string, bool>();
        for ( int i = 0; i < m_ShowedItems.Count(); i++ )
        {
            EntityAI entity = m_ShowedItems.GetKey( i );
            Container container = m_ShowedItems.GetElement( i );
            string type = entity.GetType();
            if ( container.IsInherited( ContainerWithCargo ) )
            {
                if ( !serialized_types.Contains( type ) )
                {
                    ContainerWithCargo item_with_cargo = ContainerWithCargo.Cast( container );
                    serialized_types.Insert( type, item_with_cargo.IsOpened() );
                }
            }
        }
 
        if ( serialized_types.Count() > 0 )
        {
            FileSerializer file = new FileSerializer();
            if ( file.Open( "inventory_state.save", FileMode.APPEND ) )
            {
                file.Write( serialized_types.Count() );
 
                for ( i = 0; i < serialized_types.Count(); i++ )
                {
                    file.Write( serialized_types.GetKey( i ) );
                    file.Write( serialized_types.GetElement( i ) );
                }
            }
            file.Close();
        }
    }
 
    override void DraggingOverHeader( Widget w, int x, int y, Widget receiver )
    {
        if ( w == null )
        {
            return;
        }
        
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( "Render" ) );
        if ( !ipw )
        {
            string name = w.GetName();
            name.Replace( "PanelWidget", "Render" );
            ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( name ) );
        }
        
        if ( !ipw && ItemPreviewWidget.Cast( w ) )
        {
            ipw = ItemPreviewWidget.Cast( w );
        }
 
        if ( !ipw || !ipw.GetItem() )
        {
            return;
        }
 
        if ( ipw.GetItem() && GetGame().GetPlayer().CanDropEntity( ipw.GetItem() ) && ipw.GetItem().GetInventory().CanRemoveEntity() && m_ShowedItemIcons.Find( ipw.GetItem() ) == -1 )
        {
            ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
            ItemManager.GetInstance().HideDropzones();
            ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
        }
        else
        {
            ColorManager.GetInstance().SetColor( w, ColorManager.RED_COLOR );
            ItemManager.GetInstance().ShowSourceDropzone( ipw.GetItem() );
        }
    }
 
    void DraggingOverIcon( Widget w, int x, int y, Widget receiver )
    {
        string name = receiver.GetName();
        name.Replace("PanelWidget", "Render");
        ItemPreviewWidget receiver_iw = ItemPreviewWidget.Cast( receiver.FindAnyWidget(name) );
        EntityAI receiver_item = receiver_iw.GetItem();
 
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( "Render" ) );
        if ( !ipw )
        {
            name = w.GetName();
            name.Replace( "PanelWidget", "Render" );
            ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( name ) );
        }
        
        if ( !ipw && ItemPreviewWidget.Cast( w ) )
        {
            ipw = ItemPreviewWidget.Cast( w );
        }
        
        if (!ipw)
        {
            return;
        }
 
        if ( !ItemBase.Cast( receiver_item ) || !ipw.GetItem() )
        {
            return;
        }
 
        if ( ipw.GetItem().GetInventory().CanRemoveEntity() || m_ShowedItemIcons.Find( ipw.GetItem() ) > -1 )
        {
            if ( ( ItemBase.Cast( receiver_item ) ).CanBeCombined( ItemBase.Cast( ipw.GetItem() ) ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.COMBINE_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                return;
            }
            else if ( GameInventory.CanSwapEntitiesEx( receiver_item, ipw.GetItem() ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.SWAP_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                return;
            }
            /*else if( GetGame().GetPlayer().CanDropEntity( ipw.GetItem() ) )
            {
                ColorManager.GetInstance().SetColor( w, ColorManager.GREEN_COLOR );
                ItemManager.GetInstance().HideDropzones();
                ItemManager.GetInstance().GetLeftDropzone().SetAlpha( 1 );
                return;
            }*/
        }
            
        ColorManager.GetInstance().SetColor( w, ColorManager.RED_COLOR );
        ItemManager.GetInstance().ShowSourceDropzone( ipw.GetItem() );
    }
 
    void OnDropReceivedFromIcon( Widget w, int x, int y, Widget receiver )
    {
        string name = receiver.GetName();
        name.Replace("PanelWidget", "Render");
        ItemPreviewWidget receiver_iw = ItemPreviewWidget.Cast( receiver.FindAnyWidget(name) );
        EntityAI receiver_item = receiver_iw.GetItem();
 
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( "Render" ) );
        if ( !ipw )
        {
            name = w.GetName();
            name.Replace( "PanelWidget", "Render" );
            ipw = ItemPreviewWidget.Cast( w.FindAnyWidget( name ) );
        }
 
        if ( !ItemBase.Cast( receiver_item ) || !ipw.GetItem() )
        {
            return;
        }
        
        EntityAI item = ipw.GetItem();
        bool equal_typed = item.GetType() == receiver_item.GetType();
        if ( !receiver_item.IsInherited( ItemBase ) || item == null )
        {
            return;
        }
        
        PlayerBase player = PlayerBase.Cast( GetGame().GetPlayer() );
 
        if ( !item.GetInventory().CanRemoveEntity() )
            return;
        
        if ( ( ItemBase.Cast( receiver_item ) ).CanBeCombined( ItemBase.Cast( item ) ) )
        {
            ( ItemBase.Cast( receiver_item ) ).CombineItemsClient( ItemBase.Cast( item ) );
        }
        else if( GameInventory.CanSwapEntitiesEx( receiver_item, item ) )
        {
            InventoryLocation il1 = new InventoryLocation;
            InventoryLocation il2 = new InventoryLocation;
            receiver_item.GetInventory().GetCurrentInventoryLocation( il1 );
            item.GetInventory().GetCurrentInventoryLocation( il2 );
            
            if( !receiver_item.GetInventory().CanRemoveEntity() || ( il1.GetType() == InventoryLocationType.GROUND && il2.GetType() == InventoryLocationType.GROUND ) )
                return;
            player.PredictiveSwapEntities( item, receiver_item );
        }
        
        ItemManager.GetInstance().HideDropzones();
        ItemManager.GetInstance().SetIsDragging( false );
        PrepareOwnedTooltip(item);
 
        InventoryMenu menu = InventoryMenu.Cast( GetGame().GetUIManager().FindMenu( MENU_INVENTORY ) );
        if ( menu )
        {
            menu.RefreshQuickbar();
        }
    }
    
    void OnLeftPanelDropReceived( Widget w, int x, int y, Widget receiver )
    {
        OnDropReceivedFromHeader( w, x, y, receiver );
    }
    
    void OnDropReceivedFromEmptySpace( Widget w, int x, int y, Widget receiver )
    {
        OnDropReceivedFromHeader( w, x, y, receiver );
    }
 
    override void OnDropReceivedFromHeader(Widget w, int x, int y, Widget receiver)
    {
        if (!w)
            return;
        
        ItemManager.GetInstance().HideDropzones();
        ItemManager.GetInstance().SetIsDragging(false);
        
        ItemPreviewWidget ipw = ItemPreviewWidget.Cast(w.FindAnyWidget("Render"));
        
        if (!ipw)
        {
            string name = w.GetName();
            name.Replace("PanelWidget", "Render");
            ipw = ItemPreviewWidget.Cast(w.FindAnyWidget(name));
        }
        
        if (!ipw)
        {
            ipw = ItemPreviewWidget.Cast(w);
            if (!ipw)
                return;
        }
        
        EntityAI item = ipw.GetItem();
        if (!ipw.IsInherited(ItemPreviewWidget) || !item)
            return;
        
        if (!item.GetInventory().CanRemoveEntity() || m_ShowedItemIcons.Find(item) > -1)
            return;
        
        PlayerBase player = PlayerBase.Cast(GetGame().GetPlayer());     
        if (player.CanDropEntity(item))
        {
            ItemBase itemBase = ItemBase.Cast(item);
            if (itemBase)
            {
                if (itemBase.GetTargetQuantityMax() < itemBase.GetQuantity())
                    itemBase.SplitIntoStackMaxClient(null, -1);
                else
                    player.PhysicalPredictiveDropItem(itemBase);
            }
        }
 
        InventoryMenu menu = InventoryMenu.Cast( GetGame().GetUIManager().FindMenu( MENU_INVENTORY ) );
        if ( menu )
        {
            menu.RefreshQuickbar();
        }
    }
 
    override void UpdateInterval()
    {
        PlayerBase player = PlayerBase.Cast( GetGame().GetPlayer() );
        
        if (!player)
            return;
        
        super.UpdateInterval();
        
        EntityAI eai;
        vector pos = player.GetPosition();
        ref array<EntityAI> objects;
        
        VicinityItemManager.GetInstance().Update( player.GetDeltaT() );
        objects = VicinityItemManager.GetInstance().GetVicinityItems();
        
        //GetItemsShowableInInventory
        array<EntityAI> showable_items = new array<EntityAI>;
        int m_OldShowedItemIconsCount = m_ShowedItemIcons.Count();
        m_ShowedItemIcons.Clear();
        
        GameInventory game_inventory = player.GetInventory();
        for ( int i = 0; i < objects.Count(); i++ )
        {
            eai = objects.Get( i );         
            if ( eai == null || game_inventory.IsPlaceholderEntity( eai ) )
                continue; // noproxy: ignore body placeholder
            
            BaseBuildingBase base_building = BaseBuildingBase.Cast(eai);
            if (base_building && !base_building.IsPlayerInside(player,""))
                continue;
 
            if ( eai.IsInventoryVisible() )
            {
                showable_items.Insert( eai );
 
                if ( !eai.IsInherited( DayZInfected ) && !eai.IsInherited( PlayerBase ) && !eai.IsInherited( AnimalBase ) && !eai.DisableVicinityIcon() )
                {
                    m_ShowedItemIcons.Insert( eai );
                }
            }
        }
        
        
        //MW HOTFIX - old containers must be removed before new one are added (part of initialize are refreshed whole structure - need proper fix to avoid it)
        ref map<EntityAI, ref Container> new_showed_items = new ref map<EntityAI, ref Container>;
        Container con;
        
        for ( i = 0; i < showable_items.Count(); i++ )
        {
            new_showed_items.Insert(showable_items[i],null);
        }
        
        
        bool need_update_focus = false;
        for ( i = 0; i < m_ShowedItems.Count(); i++ )
        {
            EntityAI ent = m_ShowedItems.GetKey( i );
            m_ShowedItems.GetElement( i ).UpdateInterval();
            con = m_ShowedItems.GetElement( i );
            if ( !new_showed_items.Contains( ent ) )
            {
                GetMainWidget().Update();
                if ( con.IsActive() )
                    need_update_focus = true;
                Container.Cast( GetParent() ).Remove( con );
                Remove( con );
            }
            else
            {
                UpdateHeader(ent,con,player); //squeezed here, the map is iterated over enough already..
            }
        }
        
        bool accessInventory = PlayerBase.DEBUG_INVENTORY_ACCESS;
        accessInventory |= FreeDebugCamera.GetInstance() && FreeDebugCamera.GetInstance().IsActive();
 
 
        //ref map<EntityAI, ref Container> new_showed_items = new ref map<EntityAI, ref Container>;
        new_showed_items.Clear();
        ref map<int, ref Container> showed_items_IDs = new ref map<int, ref Container>;
        for ( i = 0; i < showable_items.Count(); i++ )
        {
            EntityAI entity = showable_items.Get( i );
            if ( entity )
            {
                if ( game_inventory && !m_ShowedItems.Contains( entity ) )
                {
                    string config = "CfgVehicles " + entity.GetType() + " GUIInventoryAttachmentsProps";
 
                    if ( GetGame().ConfigIsExisting( config ) )
                    {
                        AttachmentCategoriesContainer ac = new AttachmentCategoriesContainer( m_Parent, -1 );
                        ac.SetEntity( entity );
                        new_showed_items.Insert( entity, ac );
                        showed_items_IDs.Insert( entity.GetID(), ac);
                    }
                    else if ( entity.GetSlotsCountCorrect() > 0 && entity.GetInventory().GetCargo() )
                    {
                        if ( entity.IsInherited( DayZInfected ) )
                        {
                            if ( entity.IsAlive() )
                            {
                                continue;
                            }
                            ZombieContainer zmb_cnt = new ZombieContainer( m_Parent, -1 );
                            zmb_cnt.SetEntity( entity );
                            new_showed_items.Insert( entity, zmb_cnt );
                            showed_items_IDs.Insert( entity.GetID(), zmb_cnt );
                            Container.Cast( GetParent() ).Insert( zmb_cnt );
                        }
                        else
                        {
                            ContainerWithCargoAndAttachments iwca = new ContainerWithCargoAndAttachments( this, -1 );
                            iwca.SetEntity( entity, false );
                            new_showed_items.Insert( entity, iwca );
                            showed_items_IDs.Insert( entity.GetID(), iwca );
                        }
                    }
                    else if ( entity.GetInventory().GetCargo() )
                    {
                        ContainerWithCargo iwc = new ContainerWithCargo( this, -1 );
                        iwc.SetEntity( entity, 0, false );
                        new_showed_items.Insert( entity, iwc );
                        showed_items_IDs.Insert( entity.GetID(), iwc );
                        iwc.UpdateInterval();
                    }
                    else if ( entity.GetSlotsCountCorrect() > 0 )
                    {
                        if ( entity.HasEnergyManager() )
                        {
                            ContainerWithElectricManager iwem = new ContainerWithElectricManager( this, -1 );
                            iwem.SetEntity( entity, false );
                            new_showed_items.Insert( entity, iwem );
                            showed_items_IDs.Insert( entity.GetID(), iwem );
                        }
                        else
                        {
                            if ( entity.IsInherited( PlayerBase ) )
                            {
                                if (accessInventory == false)
                                {
                                    if ( entity.IsAlive() && ( !PlayerBase.Cast( entity ).IsUnconscious() && !PlayerBase.Cast( entity ).IsRestrained() ) )
                                    {
                                        continue;
                                    }
                                }
                                
                                PlayerContainer plyr_cnt = new PlayerContainer( m_Parent, false );
                                plyr_cnt.SetPlayer( PlayerBase.Cast( entity ) );
                                Container.Cast( GetParent() ).Insert( plyr_cnt );
                                ( Container.Cast( m_Parent ) ).Refresh();
                                new_showed_items.Insert( entity, plyr_cnt );
                                showed_items_IDs.Insert( entity.GetID(), plyr_cnt);
                            }
                            else
                            {
                                ContainerWithCargoAndAttachments iwcas = new ContainerWithCargoAndAttachments( this, -1 );
                                iwcas.SetEntity( entity, false );
                                new_showed_items.Insert( entity, iwcas );
                                showed_items_IDs.Insert( entity.GetID(), iwcas );
                                iwcas.UpdateInterval();
                            }
                        }
                    }
                }
                else
                {
                    //TODO MW: remove old containers on one spot (hotfix)
                    con = m_ShowedItems.Get( entity );
                    if ( con )
                    {
                        if ( entity.IsInherited( PlayerBase ) )
                        {
                            if ( !accessInventory && entity.IsAlive() && ( !PlayerBase.Cast( entity ).IsUnconscious() && !PlayerBase.Cast( entity ).IsRestrained() ) )
                            {
                                GetMainWidget().Update();
                                if ( con.IsActive() )
                                    need_update_focus = true;
                                Container.Cast( GetParent() ).Remove( con );
                                Remove( con );
                                continue;
                            }
                        }
                        
                        if ( entity.IsInherited( BaseBuildingBase ) )
                        {   
                            if ( !BaseBuildingBase.Cast(entity).IsPlayerInside(player,""))
                            {
                                GetMainWidget().Update();
                                if ( con.IsActive() )
                                    need_update_focus = true;
                                Container.Cast( GetParent() ).Remove( con );
                                Remove( con );
                                continue;
                            }
                        }
                        
                        new_showed_items.Insert( entity, m_ShowedItems.Get( entity ) );
                        showed_items_IDs.Insert( entity.GetID(), m_ShowedItemsIDs.Get( entity.GetID() ) );
                    }
                }
            }
        }
        
        ref map<CargoBase, ref Container> new_showed_cargos = new ref map<CargoBase, ref Container>;
        auto cargoes = VicinityItemManager.GetInstance().GetVicinityCargos();
        for ( i = 0; i < cargoes.Count(); i++ )
        {
            CargoBase cgo = cargoes.Get( i );
            if ( cgo )
            {
                if (game_inventory && !m_ShowedCargos.Contains( cgo ) )
                {
                    ContainerWithCargo pxc = new ContainerWithCargo( this, -1 );
                    pxc.SetEntity( cgo.GetCargoOwner(), cgo.GetOwnerCargoIndex(), false );
                    new_showed_cargos.Insert( cgo, pxc );
                    pxc.UpdateInterval();
                }
                else
                {
                    if ( m_ShowedCargos.Get( cgo ) )
                    {
                        new_showed_cargos.Insert( cgo, m_ShowedCargos.Get( cgo ) );
                    }
                }
            }
        }
        
        for ( int ic = 0; ic < m_ShowedCargos.Count(); ic++ )
        {
            CargoBase cgo2 = m_ShowedCargos.GetKey( ic );
            m_ShowedCargos.GetElement( ic ).UpdateInterval();
            if ( !new_showed_cargos.Contains( cgo2 ) )
            {
                Container con2 = m_ShowedCargos.GetElement( ic );
                if( con2.IsActive() )
                    need_update_focus = true;
                GetMainWidget().Update();
                Container.Cast( GetParent() ).Remove( con2 );
                Remove( con2 );
            }
        }
        
        m_ShowedItems = new_showed_items;
        m_ShowedItemsIDs = showed_items_IDs;
        m_ShowedCargos = new_showed_cargos;
        //Because WTF (zombie container)
        Container.Cast( GetParent() ).RecomputeOpenedContainers();
        if (need_update_focus)
            SetFirstActive();
        //RecomputeOpenedContainers();
        UpdateCollapseButtons();
        m_VicinityIconsContainer.ShowItemsInContainers( m_ShowedItemIcons );
        
        if ( m_ShowedItemIcons.Count() != m_OldShowedItemIconsCount )
        {
            Inventory in = Inventory.Cast( GetRoot() );
            if ( in )
                in.UpdateConsoleToolbar();  
        }
    }
    
    void ToggleContainer( Widget w, EntityAI item )
    {
        SlotsIcon slots_icon;
        Container c;
        w.GetUserData(slots_icon);
                
        if ( item )
        {
            c = Container.Cast( m_ShowedItems.Get( item ) );
        }
        
        if (c)
        {
            ToggleContainer(c);
        }
    }
    
    override bool CanOpenCloseContainerEx(EntityAI focusedEntity)
    {
        if (focusedEntity)
        {
            ClosableContainer c = ClosableContainer.Cast( m_ShowedItems.Get( focusedEntity ) );
            if (c && c.IsDisplayable())
            {   
                return true;
            }
        }
        return false;
    }
 
    //Call from ExpandCollapseContainer - not call
    void ToggleContainer( notnull Container conta )
    {
        conta.Toggle();
    }
    
    override void ExpandCollapseContainer()
    {
        EntityAI item = GetFocusedItem();
        Container conta;
            
        if (m_ShowedItems && item)
        {
            conta = m_ShowedItems.Get( item );
            if (conta)
            {       
                ToggleContainer( conta );
            }
        }
    }
    
    override bool OnChildRemove( Widget w, Widget child )
    {
        w.Update();
        float x, y;
        w.GetScreenSize( x, y );
        if ( w == GetMainWidget() )
        {
            GetMainWidget().Update();
            m_Parent.OnChildRemove( w, child );
        }
        return true;
    }
    
    override bool OnChildAdd( Widget w, Widget child )
    {
        if ( w == GetMainWidget() )
        {
            GetMainWidget().Update();
            m_Parent.OnChildAdd( w, child );
        }
        return true;
    }
 
    override void CollapseButtonOnMouseButtonDown(Widget w)
    {
        super.CollapseButtonOnMouseButtonDown(w);
        ItemManager.GetInstance().SetDefaultHeaderOpenState( "VICINITY", !m_Hidden );
    }
    
    void UpdateHeader(EntityAI entity, Container cont, PlayerBase player)
    {
        bool draggable = ItemManager.GetInstance().EvaluateContainerDragabilityDefault(entity);
        
        if (cont.GetHeader())
        {
            if (GetDragWidget() == cont.GetHeader())
            {
                CancelWidgetDragging();
            }
            ItemManager.GetInstance().SetWidgetDraggable(cont.GetHeader().GetMainWidget(),draggable);
        }
    }
    
    override bool SplitItem()
    {
        if ( CanSplit() )
        {
            ItemBase item = ItemBase.Cast(GetFocusedItem());
            if (item)
            {
                if (item.HasQuantity() && item.CanBeSplit())
                {
                    item.OnRightClick();
                }
            }
        }
        return false;
    }
}