Settings / Theme Selection: images are tappable. An ability to disable automatic.

1Weather/UI/View controllers/Settings/Cells/SettingsThemeCell.swift

@@ -68,16 +68,26 @@ class SettingsThemeCell: UITableViewCell {
     @objc private func handleThemeButton(button: UIButton) {
         switch button {
         case lightThemeButton:
-            Settings.shared.appTheme = .light
+            selectLightTheme()
         case darkThemeButton:
-            Settings.shared.appTheme = .dark
+            selectDarkTheme()
         default:
             break
         }
     }
     
     @objc private func handleAutomaticSwith() {
-        Settings.shared.appTheme = .system
+        if automaticSwitchButton.isOn {
+            Settings.shared.appTheme = .system
+        }
+        else {
+            switch interfaceStyle {
+            case .light:
+                Settings.shared.appTheme = .light
+            case .dark:
+                Settings.shared.appTheme = .dark
+            }
+        }
     }
     
     //Public
@@ -104,13 +114,27 @@ private extension SettingsThemeCell {
         }
     }
     
+    @objc
+    private func selectLightTheme() {
+        Settings.shared.appTheme = .light
+    }
+    
+    @objc
+    private func selectDarkTheme() {
+        Settings.shared.appTheme = .dark
+    }
+    
     func prepareLightTheme() {
         lightThemeImageView.clipsToBounds = true
         lightThemeImageView.layer.cornerRadius = 10
         lightThemeImageView.contentMode = .scaleAspectFill
         lightThemeImageView.image = UIImage(named: "theme_sample_light")
+        lightThemeImageView.isUserInteractionEnabled = true
         container.addSubview(lightThemeImageView)
         
+        let gesture = UITapGestureRecognizer(target: self, action: #selector(selectLightTheme))
+        lightThemeImageView.addGestureRecognizer(gesture)
+        
         lightThemeLabel.textAlignment = .center
         lightThemeLabel.setContentHuggingPriority(.fittingSizeLevel, for: .vertical)
         lightThemeLabel.font = AppFont.SFPro.regular(size: 16)
@@ -145,8 +169,12 @@ private extension SettingsThemeCell {
         darkThemeImageView.clipsToBounds = true
         darkThemeImageView.contentMode = .scaleAspectFill
         darkThemeImageView.image = UIImage(named: "theme_sample_dark")
+        darkThemeImageView.isUserInteractionEnabled = true
         container.addSubview(darkThemeImageView)
         
+        let gesture = UITapGestureRecognizer(target: self, action: #selector(selectDarkTheme))
+        darkThemeImageView.addGestureRecognizer(gesture)
+        
         darkThemeLabel.textAlignment = .center
         darkThemeLabel.font = AppFont.SFPro.regular(size: 16)
         darkThemeLabel.text = "settings.theme.dark".localized()