feat: Add hourly periodic cloud settings sync

Update.json

@@ -3530,6 +3530,17 @@
                 }
             ],
             "Notes": "No release notes were provided for this release."
+        },
+        "3.4.2": {
+            "UpdateDate": 1774704899385,
+            "Prerelease": true,
+            "UpdateContents": [
+                {
+                    "PR": 963,
+                    "Description": "feat: Add hourly periodic cloud settings sync"
+                }
+            ],
+            "Notes": "Add hourly automatic cloud settings sync. Every hour, if CloudSync is enabled, settings are downloaded from the cloud and applied locally, then local settings are uploaded to the cloud. This keeps settings in sync across devices without requiring a visit to the settings page."
         }
     }
 }

XMOJ.user.js

@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         XMOJ
-// @version      3.4.1
+// @version      3.4.2
 // @description  XMOJ增强脚本
 // @author       @XMOJ-Script-dev, @langningchen and the community
 // @namespace    https://github/langningchen
@@ -560,6 +560,28 @@ let SyncSettingsToCloud = (CallBack) => {
     });
 };
 
+let PeriodicCloudSync = () => {
+    if (!CurrentUsername || !UtilityEnabled("CloudSync")) return;
+    RequestAPI("GetUserSettings", {}, (Response) => {
+        if (Response.Success) {
+            const cloudSettings = (Response.Data && Response.Data.Settings) || {};
+            if (Object.keys(cloudSettings).length > 0) {
+                let themeChanged = false;
+                for (let key in cloudSettings) {
+                    const rawValue = String(cloudSettings[key]);
+                    const localKey = "UserScript-Setting-" + key;
+                    if (localStorage.getItem(localKey) !== rawValue) {
+                        localStorage.setItem(localKey, rawValue);
+                        if (key === "Theme") themeChanged = true;
+                    }
+                }
+                if (themeChanged) initTheme();
+            }
+        }
+        SyncSettingsToCloud();
+    });
+};
+
 unsafeWindow.GetContestProblemList = async function(RefreshList) {
     try {
         const contestReq = await fetch("https://www.xmoj.tech/contest.php?cid=" + SearchParams.get("cid"));
@@ -917,6 +939,7 @@ let initTheme = () => {
     }
 };
 initTheme();
+if (UtilityEnabled("CloudSync")) setInterval(PeriodicCloudSync, 60 * 60 * 1000);
 
 
 class NavbarStyler {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "xmoj-script",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "description": "an improvement script for xmoj.tech",
   "main": "AddonScript.js",
   "scripts": {