refactor: remove unnecessary classes

L2BotCore/Domain/Services/UnitOfWork.h

@@ -0,0 +1,61 @@
+#pragma once
+
+#include <unordered_map>
+#include <vector>
+#include <memory>
+#include <string>
+#include <tuple>
+#include "../Entities/EntityInterface.h"
+#include "../Enums/EntityStateEnum.h"
+
+namespace L2Bot::Domain::Services
+{
+	class UnitOfWork
+	{
+	public:
+		const std::unordered_map<uint32_t, Enums::EntityStateEnum> ConnectEntities(const std::wstring& name, const std::unordered_map<uint32_t, std::shared_ptr<Entities::EntityInterface>>& entites)
+		{
+			std::unordered_map<uint32_t, Enums::EntityStateEnum> result;
+
+			auto& hashes = m_Hashes[name];
+
+			for (const auto& kvp : entites) {
+				const auto &entity = kvp.second;
+
+				if (hashes.size() == 0) {
+					result[entity->GetId()] = Enums::EntityStateEnum::created;
+				}
+				else
+				{
+					if (hashes.find(entity->GetId()) == hashes.end()) {
+						result[entity->GetId()] = Enums::EntityStateEnum::created;
+					}
+					else if (hashes[entity->GetId()] != entity->GetHash()) {
+						result[entity->GetId()] = Enums::EntityStateEnum::updated;
+					}
+				}
+
+				hashes[entity->GetId()] = entity->GetHash();
+			}
+
+
+			for (auto it = hashes.begin(); it != hashes.end();)
+			{
+				if (entites.find(it->first) == entites.end())
+				{
+					result[it->first] = Enums::EntityStateEnum::deleted;
+					it = hashes.erase(it);
+				}
+				else
+				{
+					++it;
+				}
+			}
+
+			return result;
+		}
+
+	private:
+		std::unordered_map <std::wstring, std::unordered_map<uint32_t, size_t>> m_Hashes;
+	};
+}