rename com.imyeyu.server to com.imyeyu.api

src/main/java/com/imyeyu/api/util/GsonSerializerAdapter.java

@@ -0,0 +1,59 @@
+package com.imyeyu.api.util;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import com.imyeyu.java.TimiJava;
+import com.imyeyu.java.ref.Ref;
+import com.imyeyu.api.TimiServerAPI;
+import com.imyeyu.api.bean.MultilingualHandler;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Type;
+import java.util.List;
+
+/**
+ * @author 夜雨
+ * @version 2023-10-26 10:16
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class GsonSerializerAdapter implements JsonSerializer<Object> {
+
+	private final Gson gson;
+	private final RedisMultilingual redisMultilingual;
+
+	@Override
+	public JsonElement serialize(Object value, Type typeOfSrc, JsonSerializationContext context) {
+		if (value instanceof MultilingualHandler _value) {
+			fillMultilingual(_value);
+		}
+		return gson.toJsonTree(value);
+	}
+
+	private <K extends MultilingualHandler> void fillMultilingual(K value) {
+		try {
+			List<Field> fields = Ref.listFields(value.getClass());
+			for (int i = 0; i < fields.size(); i++) {
+				Field field = fields.get(i);
+				MultilingualHandler.MultilingualField multiField = field.getAnnotation(MultilingualHandler.MultilingualField.class);
+				if (multiField != null) {
+					String multiLangId = Ref.getFieldValue(value, field, String.class);
+					if (TimiJava.isNotEmpty(multiLangId)) {
+						Long langId = Long.parseLong(multiLangId);
+						if (redisMultilingual.map(TimiServerAPI.getUserLanguage()) instanceof RedisLanguage rl) {
+							Ref.setFieldValue(value, field, rl.textArgs(langId, (Object) multiField.args()));
+						}
+					}
+				}
+			}
+		} catch (IllegalAccessException e) {
+			throw new RuntimeException(e);
+		}
+	}
+}