refactor(desktop): organize lib modules by domain

apps/desktop/src/lib/database/oceanbaseConnectionMode.ts

@@ -0,0 +1,26 @@
+import type { ConnectionConfig, DatabaseType } from "@/types/database";
+
+export type OceanbaseSubMode = "mysql" | "oracle";
+
+export function oceanbaseSubModeFromConfig(config: Pick<ConnectionConfig, "db_type" | "driver_profile">): OceanbaseSubMode {
+  return config.db_type === "oceanbase-oracle" || config.driver_profile === "oceanbase-oracle" ? "oracle" : "mysql";
+}
+
+export function oceanbaseModeConnectionPatch(mode: OceanbaseSubMode): {
+  db_type: DatabaseType;
+  driver_profile: string;
+  driver_label: string;
+} {
+  if (mode === "oracle") {
+    return {
+      db_type: "oceanbase-oracle",
+      driver_profile: "oceanbase-oracle",
+      driver_label: "OceanBase Oracle Mode",
+    };
+  }
+  return {
+    db_type: "mysql",
+    driver_profile: "oceanbase",
+    driver_label: "OceanBase",
+  };
+}