From be11f632cc55a3738486885896fa9c5b2492da02 Mon Sep 17 00:00:00 2001
From: Nathan Mattes <hallo@bullenscheisse.de>
Date: Tue, 26 Sep 2023 14:26:16 +0200
Subject: [PATCH] Disable "Follow all"-button if there are no suggestions
 (#1124)

---
 .../SuggestionAccountViewController.swift     |  2 ++
 .../SuggestionAccountViewModel.swift          |  2 +-
 .../SuggestionAccountTableViewFooter.swift    | 20 +++++++++----------
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewController.swift b/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewController.swift
index 4962d3e71..35e1f929d 100644
--- a/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewController.swift
+++ b/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewController.swift
@@ -104,6 +104,8 @@ extension SuggestionAccountViewController: UITableViewDelegate {
             return nil
         }
 
+        footerView.followAllButton.isEnabled = viewModel.userFetchedResultsController.records.isNotEmpty
+
         footerView.delegate = self
         return footerView
     }
diff --git a/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewModel.swift b/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewModel.swift
index a57d71df0..81238105b 100644
--- a/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewModel.swift
+++ b/Mastodon/Scene/SuggestionAccount/SuggestionAccountViewModel.swift
@@ -66,7 +66,7 @@ final class SuggestionAccountViewModel: NSObject {
                 
             }
             
-            guard !userIDs.isEmpty else { return }
+            guard userIDs.isNotEmpty else { return }
             userFetchedResultsController.userIDs = userIDs
         }
         
diff --git a/Mastodon/Scene/SuggestionAccount/TableView-Components/SuggestionAccountTableViewFooter.swift b/Mastodon/Scene/SuggestionAccount/TableView-Components/SuggestionAccountTableViewFooter.swift
index cf0408977..3037b2ef3 100644
--- a/Mastodon/Scene/SuggestionAccount/TableView-Components/SuggestionAccountTableViewFooter.swift
+++ b/Mastodon/Scene/SuggestionAccount/TableView-Components/SuggestionAccountTableViewFooter.swift
@@ -14,20 +14,20 @@ class SuggestionAccountTableViewFooter: UITableViewHeaderFooterView {
 
     weak var delegate: SuggestionAccountTableViewFooterDelegate?
 
-    let followAllButton: FollowButton
+    let followAllButton: UIButton
 
     override init(reuseIdentifier: String?) {
 
-        //TODO: Check if we can use UIButton.configuration here instead?
-        followAllButton = FollowButton()
-        followAllButton.translatesAutoresizingMaskIntoConstraints = false
-        followAllButton.setTitle(L10n.Scene.SuggestionAccount.followAll, for: .normal)
-        followAllButton.setBackgroundColor(Asset.Colors.Button.userFollow.color, for: .normal)
-        followAllButton.setTitleColor(.white, for: .normal)
-        followAllButton.contentEdgeInsets = .init(horizontal: 20, vertical: 12)
-        followAllButton.cornerRadius = 10
-        followAllButton.titleLabel?.font = UIFontMetrics(forTextStyle: .subheadline).scaledFont(for: .boldSystemFont(ofSize: 15))
+        var buttonConfiguration = UIButton.Configuration.filled()
+        buttonConfiguration.baseForegroundColor = .white
+        buttonConfiguration.baseBackgroundColor = Asset.Colors.Button.userFollow.color
+        buttonConfiguration.background.cornerRadius = 10
+        buttonConfiguration.attributedTitle = AttributedString(L10n.Scene.SuggestionAccount.followAll, attributes: AttributeContainer([.font: UIFontMetrics(forTextStyle: .subheadline).scaledFont(for: .boldSystemFont(ofSize: 15))]))
+        buttonConfiguration.contentInsets = NSDirectionalEdgeInsets(top: 12, leading: 20, bottom: 12, trailing: 20)
 
+        followAllButton = UIButton(configuration: buttonConfiguration)
+        followAllButton.isEnabled = false
+        followAllButton.translatesAutoresizingMaskIntoConstraints = false
         followAllButton.setContentCompressionResistancePriority(.required, for: .horizontal)
         followAllButton.setContentHuggingPriority(.required, for: .horizontal)