feat: add Koodo Sync reset functionality and update translations

- Added a new translation for the scenario where a data source already contains a library.
- Implemented resetKoodoSync function to handle enabling and disabling Koodo Sync.
- Updated the header component to utilize the resetKoodoSync function.
- Modified sync settings component to call resetKoodoSync when changing sync options and added a toast notification for existing cloud data.
- Introduced isCloudEmpty method in ConfigUtil to check if the cloud data is empty before merging.

src/assets/locales/zh-CN/translation.json

@@ -209,6 +209,7 @@
   "Page width": "页面宽度",
   "Tasks failed after multiple retries, please check the network connection": "多次重试后任务失败，请检查网络连接",
   "Tasks failed after multiple retries, please check the network connection or reauthorize the data source in the settings": "多次重试后任务失败，请检查网络连接或在设置中重新授权数据源",
+  "This data source already contains a library. If you need to merge local and cloud data, please turn off Koodo Sync and resync.": "此数据源已经存在了一个图书库，如果需要将本地和云端的数据合并。请关闭 Koodo Sync 后重新同步。",
   "Render PDF from even page": "从偶数页开始渲染 PDF",
   "Filter by book": "按图书筛选",
   "Server path (Please first create this folder manually)": "服务器路径（请先手动创建此文件夹）",

src/containers/header/component.tsx

@@ -33,6 +33,7 @@ import {
   getChatLocale,
   getWebsiteUrl,
   removeChatBox,
+  resetKoodoSync,
   showTaskProgress,
 } from "../../utils/common";
 import { driveList } from "../../constants/driveList";
@@ -295,16 +296,7 @@ class Header extends React.Component<HeaderProps, HeaderState> {
         this.props.handleFetchDefaultSyncOption();
       }
       if (ConfigService.getReaderConfig("isEnableKoodoSync") === "yes") {
-        await updateUserConfig({
-          is_enable_koodo_sync: "no",
-          default_sync_option:
-            ConfigService.getItem("defaultSyncOption") === "google",
-        });
-        setTimeout(() => {
-          updateUserConfig({
-            is_enable_koodo_sync: "yes",
-          });
-        }, 1000);
+        await resetKoodoSync();
       }
       toast(
         this.props.t(

src/containers/settings/syncSetting/component.tsx

@@ -15,6 +15,7 @@ import {
   handleContextMenu,
   openExternalUrl,
   openInBrowser,
+  resetKoodoSync,
   showTaskProgress,
   testConnection,
   testCORS,
@@ -36,6 +37,7 @@ import SyncService from "../../../utils/storage/syncService";
 import { updateUserConfig } from "../../../utils/request/user";
 import BookUtil from "../../../utils/file/bookUtil";
 import Book from "../../../models/Book";
+import ConfigUtil from "../../../utils/file/configUtil";
 declare var window: any;
 class SyncSetting extends React.Component<SettingInfoProps, SettingInfoState> {
   constructor(props: SettingInfoProps) {
@@ -151,12 +153,23 @@ class SyncSetting extends React.Component<SettingInfoProps, SettingInfoState> {
     }
     ConfigService.setItem("defaultSyncOption", event.target.value);
     if (ConfigService.getReaderConfig("isEnableKoodoSync") === "yes") {
-      updateUserConfig({
-        default_sync_option: event.target.value,
-      });
+      await resetKoodoSync();
     }
     this.props.handleFetchDefaultSyncOption();
     toast.success(this.props.t("Change successful"));
+    if (
+      !(await ConfigUtil.isCloudEmpty()) &&
+      ConfigService.getReaderConfig("isEnableKoodoSync") === "yes"
+    ) {
+      toast(
+        this.props.t(
+          "This data source already contains a library. If you need to merge local and cloud data, please turn off Koodo Sync and resync."
+        ),
+        {
+          duration: 10000,
+        }
+      );
+    }
   };
   handleCancelDrive = () => {
     this.props.handleSettingDrive("");

src/utils/common.ts

@@ -19,6 +19,7 @@ import { getCloudConfig } from "./file/common";
 import SyncService from "./storage/syncService";
 import localforage from "localforage";
 import { driveList } from "../constants/driveList";
+import { updateUserConfig } from "./request/user";
 declare var window: any;
 export const supportedFormats = [
   ".epub",
@@ -944,3 +945,15 @@ export const clearAllData = async () => {
   }
   await localforage.clear();
 };
+export const resetKoodoSync = async () => {
+  await updateUserConfig({
+    is_enable_koodo_sync: "no",
+    default_sync_option: ConfigService.getItem("defaultSyncOption"),
+  });
+  setTimeout(() => {
+    updateUserConfig({
+      is_enable_koodo_sync: "yes",
+      default_sync_option: ConfigService.getItem("defaultSyncOption"),
+    });
+  }, 1000);
+};

src/utils/file/configUtil.ts

@@ -281,5 +281,14 @@ class ConfigUtil {
       }
     }
   }
+  static async isCloudEmpty() {
+    let syncDataStr = await this.downloadConfig("sync");
+    let syncData = JSON.parse(syncDataStr || "{}");
+    console.log(syncData, "syncdata");
+    if (!syncData || Object.keys(syncData).length === 0) {
+      return true;
+    }
+    return false;
+  }
 }
 export default ConfigUtil;