From 64c87030f3fa70ff3af1acaa1841caa47d6bb33c Mon Sep 17 00:00:00 2001
From: Kiryl Kaveryn <kirylkaveryn@gmail.com>
Date: Mon, 6 May 2024 17:53:21 +0400
Subject: [PATCH] [ios] hide the `export all` button when there are no
 bookmarks

Signed-off-by: Kiryl Kaveryn <kirylkaveryn@gmail.com>
---
 .../Categories/BMCViewModel/BMCDefaultViewModel.swift | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/iphone/Maps/Bookmarks/Categories/BMCViewModel/BMCDefaultViewModel.swift b/iphone/Maps/Bookmarks/Categories/BMCViewModel/BMCDefaultViewModel.swift
index 88adf9c2c7310..31fd9ad90b457 100644
--- a/iphone/Maps/Bookmarks/Categories/BMCViewModel/BMCDefaultViewModel.swift
+++ b/iphone/Maps/Bookmarks/Categories/BMCViewModel/BMCDefaultViewModel.swift
@@ -32,7 +32,10 @@ final class BMCDefaultViewModel: NSObject {
   }
 
   private func setActions() {
-    actions = [.create, .exportAll]
+    actions = [.create]
+    if !manager.areAllCategoriesEmpty() {
+      actions.append(.exportAll)
+    }
   }
 
   private func setNotifications() {
@@ -121,8 +124,8 @@ extension BMCDefaultViewModel {
 
     let category = categories[index]
     categories.remove(at: index)
-    manager.deleteCategory(category.categoryId)
     view?.delete(at: [IndexPath(row: index, section: section)])
+    manager.deleteCategory(category.categoryId)
   }
 
   func checkCategory(name: String) -> Bool {
@@ -165,6 +168,10 @@ extension BMCDefaultViewModel: BookmarksObserver {
     reloadData()
   }
 
+  func onBookmarksCategoryDeleted(_ groupId: MWMMarkGroupID) {
+    reloadData()
+  }
+
   func onBookmarkDeleted(_: MWMMarkID) {
     reloadData()
   }