add i18n

packages/app/resource/locales/en_US/translation.json

@@ -441,6 +441,8 @@
     "recursively": "Delete pages under this path recursively.",
     "completely": "Delete completely instead of putting it into trash."
   },
+  "deleted_pages": "Page(s) has been deleted",
+  "deleted_pages_completely": "Page(s) has been deleted completely",
   "modal_empty":{
     "empty_the_trash": "Empty The Trash",
     "notice": "The pages deleted completely are unrecoverable."

packages/app/resource/locales/ja_JP/translation.json

@@ -440,6 +440,8 @@
     "recursively": "配下のページも削除します",
     "completely": "ゴミ箱を経由せず、完全に削除します"
   },
+  "deleted_pages": "ページをゴミ箱に入れました",
+  "deleted_pages_completely": "ページを完全に削除しました",
   "modal_empty":{
     "empty_the_trash": "ゴミ箱を空にする",
     "notice": "完全削除したページは元に戻すことができません"

packages/app/resource/locales/zh_CN/translation.json

@@ -418,7 +418,7 @@
 		"delete_completely_restriction": "You don't have the authority to delete pages completely.",
 		"recursively": "Delete children of <code>%s</code> recursively.",
 		"completely": "Delete completely instead of putting it into trash."
-	},
+  },
 	"modal_empty": {
 		"empty_the_trash": "Empty The Trash",
 		"notice": "完全删除的页面是不可恢复的。"

packages/app/src/components/Sidebar/PageTree/ItemsTree.tsx

@@ -127,22 +127,11 @@ const ItemsTree: FC<ItemsTreeProps> = (props: ItemsTreeProps) => {
 
     const path = pathOrPathsToDelete;
 
-    if (isRecursively) {
-      if (isCompletely) {
-        toastSuccess(t('deleted_single_page_recursively_completely', { path }));
-      }
-      else {
-        toastSuccess(t('deleted_single_page_recursively', { path }));
-      }
+    if (isCompletely) {
+      toastSuccess(t('deleted_pages_completely', { path }));
     }
     else {
-      // eslint-disable-next-line no-lonely-if
-      if (isCompletely) {
-        toastSuccess(t('deleted_single_page_completely', { path }));
-      }
-      else {
-        toastSuccess(t('deleted_single_page', { path }));
-      }
+      toastSuccess(t('deleted_pages', { path }));
     }
   };