[chuni] Add auto version matching

src/main/java/icu/samnyan/aqua/sega/general/service/ClientSettingService.java

@@ -0,0 +1,42 @@
+package icu.samnyan.aqua.sega.general.service;
+
+import icu.samnyan.aqua.sega.general.dao.GameVersionRepository;
+import icu.samnyan.aqua.sega.general.model.GameVersion;
+import org.springframework.stereotype.Service;
+
+import java.time.LocalDateTime;
+import java.util.Optional;
+
+import static icu.samnyan.aqua.sega.util.AquaConst.DEFAULT_KEYCHIP_ID;
+
+@Service
+public class ClientSettingService {
+
+    private final GameVersionRepository gameVersionRepository;
+
+    public ClientSettingService(GameVersionRepository gameVersionRepository) {
+        this.gameVersionRepository = gameVersionRepository;
+    }
+
+    public void writeSetting(GameVersion setting) {
+        gameVersionRepository.save(setting);
+    }
+
+    public Optional<GameVersion> getSetting(String serial) {
+        if (serial.equals(DEFAULT_KEYCHIP_ID)) {
+            return Optional.empty();
+        }
+        try {
+            var vo = gameVersionRepository.findByUuid(serial);
+            if (vo.isPresent()) {
+                var v = vo.get();
+                v.setLastTime(LocalDateTime.now());
+                gameVersionRepository.save(v);
+                return Optional.of(v);
+            }
+            return Optional.empty();
+        } catch (Exception e) {
+            return Optional.empty();
+        }
+    }
+}