From 899ee1c5ee889774c6ca0ff10d70c8c02c94bebd Mon Sep 17 00:00:00 2001
From: "o.bolovintseva" <olesya.bolovintseva@mapswithme.com>
Date: Tue, 27 Nov 2018 18:34:01 +0300
Subject: [PATCH] [ios] [mapsme-9024] disable sharing options in action sheet
 and list settings when category is empty

---
 .../Categories/BMCView/BMCViewController.swift         |  6 ++++--
 .../CategorySettingsViewController.swift               | 10 ++++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/iphone/Maps/Bookmarks/Categories/BMCView/BMCViewController.swift b/iphone/Maps/Bookmarks/Categories/BMCView/BMCViewController.swift
index 1e9c4c9a13..4b5eca9e9f 100644
--- a/iphone/Maps/Bookmarks/Categories/BMCView/BMCViewController.swift
+++ b/iphone/Maps/Bookmarks/Categories/BMCView/BMCViewController.swift
@@ -132,9 +132,11 @@ final class BMCViewController: MWMViewController {
       self.shareCategoryFile(category: category, anchor: anchor)
     }))
     let share = L("sharing_options").capitalized
-    actionSheet.addAction(UIAlertAction(title: share, style: .default, handler: { _ in
+    let shareAction = UIAlertAction(title: share, style: .default, handler: { _ in
       self.shareCategory(category: category, anchor: anchor)
-    }))
+    })
+    shareAction.isEnabled = MWMBookmarksManager.shared().isCategoryNotEmpty(category.identifier)
+    actionSheet.addAction(shareAction)
     let delete = L("delete_list").capitalized
     let deleteAction = UIAlertAction(title: delete, style: .destructive, handler: { [viewModel] _ in
       viewModel!.deleteCategory(category: category)
diff --git a/iphone/Maps/Bookmarks/Categories/Category settings/CategorySettingsViewController.swift b/iphone/Maps/Bookmarks/Categories/Category settings/CategorySettingsViewController.swift
index 32772a1eb2..fc1ee2223c 100644
--- a/iphone/Maps/Bookmarks/Categories/Category settings/CategorySettingsViewController.swift	
+++ b/iphone/Maps/Bookmarks/Categories/Category settings/CategorySettingsViewController.swift	
@@ -38,6 +38,16 @@ class CategorySettingsViewController: MWMTableViewController {
     navigationItem.rightBarButtonItem = saveButton
   }
   
+  override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+    switch section {
+    case 0:
+      // if there are no bookmarks in category, hide 'sharing options' row
+      return MWMBookmarksManager.shared().isCategoryNotEmpty(categoryId) ? 2 : 1
+    default:
+      return 1
+    }
+  }
+  
   func configureAccessStatus() {
     switch MWMBookmarksManager.shared().getCategoryAccessStatus(categoryId) {
     case .local: