Implement the Home System (Serenitea Pot)

src/main/java/emu/grasscutter/game/home/HomeBlockItem.java

@@ -0,0 +1,64 @@
+package emu.grasscutter.game.home;
+
+import dev.morphia.annotations.Entity;
+import dev.morphia.annotations.Id;
+import emu.grasscutter.data.binout.HomeworldDefaultSaveData;
+import emu.grasscutter.net.proto.HomeBlockArrangementInfoOuterClass.HomeBlockArrangementInfo;
+import lombok.AccessLevel;
+import lombok.Builder;
+import lombok.Data;
+import lombok.experimental.FieldDefaults;
+
+import java.util.List;
+
+@Entity
+@Data
+@Builder(builderMethodName = "of")
+@FieldDefaults(level = AccessLevel.PRIVATE)
+public class HomeBlockItem {
+
+    @Id
+    int blockId;
+    boolean unlocked;
+
+    List<HomeFurnitureItem> deployFurnitureList;
+
+
+    public void update(HomeBlockArrangementInfo homeBlockArrangementInfo) {
+        this.blockId = homeBlockArrangementInfo.getBlockId();
+
+        this.deployFurnitureList = homeBlockArrangementInfo.getDeployFurniureListList().stream()
+                .map(HomeFurnitureItem::parseFrom)
+                .toList();
+    }
+
+    public int calComfort(){
+        return this.deployFurnitureList.stream()
+                .mapToInt(HomeFurnitureItem::getComfort)
+                .sum();
+    }
+
+    public HomeBlockArrangementInfo toProto() {
+        var proto = HomeBlockArrangementInfo.newBuilder()
+                .setBlockId(blockId)
+                .setIsUnlocked(unlocked)
+                .setComfortValue(calComfort());
+
+        this.deployFurnitureList.forEach(f -> proto.addDeployFurniureList(f.toProto()));
+
+        return proto.build();
+    }
+
+    public static HomeBlockItem parseFrom(HomeworldDefaultSaveData.HomeBlock homeBlock) {
+
+        return HomeBlockItem.of()
+                .blockId(homeBlock.getBlockId())
+                .unlocked(homeBlock.getFurnitures() != null)
+                .deployFurnitureList(
+                        homeBlock.getFurnitures() == null ? List.of() :
+                                homeBlock.getFurnitures().stream()
+                                        .map(HomeFurnitureItem::parseFrom)
+                                        .toList())
+                .build();
+    }
+}