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ServerCommon/Entity/Attribute/SwitchingPropAttribute.cs

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+using System.Collections.Concurrent;
+
+
+using Newtonsoft.Json;
+
+
+using ServerCore;
+using ServerBase;
+
+
+using USER_GUID = System.String;
+
+
+namespace ServerCommon;
+
+public class SwitchingPropAttribute : EntityAttributeBase, ICopyEntityAttributeFromDoc, IMergeWithEntityAttribute
+{
+    [JsonProperty()] public ConcurrentDictionary<Int32, Int32> m_switching_props { get; set; } = new();
+
+    public SwitchingPropAttribute(EntityBase owner)
+        : base(owner)
+    {
+    }
+
+    public override void onClear()
+    {
+        m_switching_props.Clear();
+    }
+
+    public override async Task<(Result, DynamoDbDocBase?)> toDocBase(bool isForQuery = true)
+    {
+        var player = getOwner();
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
+
+
+        var switching_prop_attribute = player.getEntityAttribute<SwitchingPropAttribute>();
+        NullReferenceCheckHelper.throwIfNull(switching_prop_attribute, () => $"switching_prop_attribute is null !!! - {player.toBasicString()}");
+        
+        var user_attribute = player.getRootParent().getEntityAttribute<UserAttribute>();
+        NullReferenceCheckHelper.throwIfNull(user_attribute, () => $"user_attribute is null !!! - {player.toBasicString()}");
+
+        USER_GUID user_guid = user_attribute.UserGuid;
+        
+        //=====================================================================================
+        // Attribute => try pending Doc
+        //=====================================================================================
+        var try_pending_doc = getTryPendingDocBase() as SwitchingPropDoc;
+        if (null == try_pending_doc)
+        {
+            var to_copy_doc = new SwitchingPropDoc(user_guid);
+
+            var origin_doc = getOriginDocBase<SwitchingPropAttribute>();
+            if (null != origin_doc)
+            {
+                to_copy_doc.copyTimestampsFromOriginDocBase(origin_doc);
+            }
+
+            try_pending_doc = to_copy_doc;
+
+            setTryPendingDocBase(try_pending_doc);
+        }
+
+        var to_copy_attrib = try_pending_doc.getAttrib<SwitchingPropAttrib>();
+        NullReferenceCheckHelper.throwIfNull(to_copy_attrib, () => $"SwitchingPropAttrib is null !!! - {player.toBasicString()}");
+
+        to_copy_attrib.m_switching_props.Clear();
+        foreach (var prop in switching_prop_attribute.m_switching_props)
+        {
+            to_copy_attrib.m_switching_props.AddOrUpdate(prop.Key, prop.Value, (key, old) => prop.Value);
+        }
+        
+        //=====================================================================================
+        // Doc QueryType 반영
+        //=====================================================================================
+        (var result, var to_query_doc) = await applyDoc4Query(try_pending_doc);
+        if (result.isFail())
+        {
+            return (result, null);
+        }
+        
+        return (result, to_query_doc);
+    }
+
+    public override EntityAttributeBase onCloned()
+    {
+        var cloned = new SwitchingPropAttribute(getOwner());
+        cloned.deepCopyFromBase(this);
+
+        foreach (var prop in m_switching_props)
+        {
+            Int32 prop_id = prop.Key;
+            Int32 prop_state = prop.Value;
+
+            if (false == cloned.m_switching_props.TryAdd(prop_id, prop_state))
+            {
+                Log.getLogger().error($"SwitchingPropAttribute try add Fail!!! propid : {prop_id}, state : {prop_state}, player : {getOwner().toBasicString()}");
+            }
+        }
+
+        return cloned;
+    }
+
+    
+
+    public Result onMerge(EntityAttributeBase otherEntityAttribute)
+    {
+        var result = new Result();
+        var err_msg = string.Empty;
+
+        if (getAttributeState().hasFlag(StateType.Removed))
+        {
+            return result;
+        }
+        
+        var player = getOwner();
+        
+        
+        var other_attribute = otherEntityAttribute as SwitchingPropAttribute;
+        if (null == other_attribute)
+        {
+            err_msg = $"Failed to cast SwitchingPropAttribute !!!, other_attribute is null";
+            result.setFail(ServerErrorCode.ClassTypeCastIsNull, err_msg);
+            Log.getLogger().error(result.toBasicString());
+
+            return result;
+        }
+        
+        
+        //=====================================================================================
+        // OtherAttribute => Attribute
+        //=====================================================================================
+        foreach (var prop in other_attribute.m_switching_props)
+        {
+            m_switching_props.TryAdd(prop.Key, prop.Value);
+        }
+        
+        
+        //=====================================================================================
+        // Attribute Try Pending Doc => Origin Doc
+        //=====================================================================================
+        var try_pending_doc = other_attribute.getTryPendingDocBase() as SwitchingPropDoc;
+        if (null != try_pending_doc)
+        {
+            other_attribute.resetTryPendingDocBase();
+
+            syncOriginDocBaseWithNewDoc<SwitchingPropAttribute>(try_pending_doc);
+        }
+
+        var origin_doc_base = getOriginDocBase<SwitchingPropAttribute>();
+        if (null == origin_doc_base)
+        {
+            // DB 에 저장되어 있지 않는 경우 OriginDoc은 null 이다 !!!
+            return result;
+        }
+
+        var switching_prop_attrib = origin_doc_base.getAttrib<SwitchingPropAttrib>();
+        NullReferenceCheckHelper.throwIfNull(switching_prop_attrib, () => $"switching_prop_attrib is null !!! - {player.toBasicString()}");
+
+        switching_prop_attrib.m_switching_props.Clear();
+        foreach (var prop in m_switching_props)
+        {
+            switching_prop_attrib.m_switching_props.AddOrUpdate(prop.Key, prop.Value, (key, old) => prop.Value);
+        }
+
+        return result;
+    }
+    
+    
+    public bool copyEntityAttributeFromDoc(DynamoDbDocBase customDoc)
+    {
+        var err_msg = string.Empty;
+
+        var to_cast_string = typeof(SwitchingPropDoc).Name;
+
+        var switching_prop_doc = customDoc as SwitchingPropDoc;
+        if (null == switching_prop_doc)
+        {
+            err_msg = $"Failed to copyEntityAttributeFromDoc() !!!, switching_prop_doc is null :{to_cast_string}";
+            Log.getLogger().error(err_msg);
+            return false;
+        }
+
+        //=====================================================================================
+        // New Doc => Origin Doc
+        //=====================================================================================
+        syncOriginDocBaseWithNewDoc<SwitchingPropAttribute>(switching_prop_doc);
+
+        //=====================================================================================
+        // Doc => Attribute
+        //=====================================================================================
+        var switching_prop_attrib = switching_prop_doc.getAttrib<SwitchingPropAttrib>();
+        NullReferenceCheckHelper.throwIfNull(switching_prop_attrib, () => $"switching_prop_attrib is null !!!");
+
+        foreach (var prop in switching_prop_attrib.m_switching_props)
+        {
+            m_switching_props.AddOrUpdate(prop.Key, prop.Value, (key, old) => prop.Value);
+        }
+
+        return true;
+    }
+    
+    public override IEntityAttributeTransactor onNewEntityAttributeTransactor()
+    {
+        return new SwitchingPropTransactor(getOwner());
+    }
+}
+
+public class SwitchingPropTransactor : EntityAttributeTransactorBase<SwitchingPropAttribute>
+{
+    public SwitchingPropTransactor(EntityBase owner)
+        : base(owner)
+    {
+    }
+
+    public bool copyEntityAttributeTransactorBaseFromEntityAttribute(EntityAttributeBase? entityAttributeBase)
+    {
+        return true;
+    }
+}
+