Fix code style and naming

Signed-off-by: Marcel Müller <marcel-mueller@gmx.de>

NextcloudTalk/ReferenceDeckView.swift

@@ -26,7 +26,7 @@ import Foundation
     @IBOutlet var contentView: UIView!
     @IBOutlet weak var referenceTypeIcon: UIImageView!
     @IBOutlet weak var referenceTitle: UILabel!
-    @IBOutlet weak var referenceBody: UITextView!
+    @IBOutlet weak var referenceDescription: UITextView!
     @IBOutlet weak var referenceDueDate: UILabel!
     @IBOutlet weak var referenceDueDateIcon: UIImageView!
 
@@ -48,13 +48,14 @@ import Foundation
         contentView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
 
         referenceTitle.text = ""
-        referenceBody.text = ""
+        referenceDescription.text = ""
+        referenceDueDate.text = ""
         referenceTypeIcon.image = nil
 
         // Remove padding from textView and adjust lineBreakMode
-        referenceBody.textContainerInset = .zero
-        referenceBody.textContainer.lineFragmentPadding = .zero
-        referenceBody.textContainer.lineBreakMode = .byTruncatingTail
+        referenceDescription.textContainerInset = .zero
+        referenceDescription.textContainer.lineFragmentPadding = .zero
+        referenceDescription.textContainer.lineBreakMode = .byTruncatingTail
 
         let tap = UITapGestureRecognizer(target: self, action: #selector(self.handleTap))
         contentView.addGestureRecognizer(tap)
@@ -75,6 +76,7 @@ import Foundation
 
         guard let card = reference["card"] as? [String: AnyObject] else {
             referenceTitle.text = url
+            referenceDescription.isHidden = true
             referenceDueDate.isHidden = true
             referenceDueDateIcon.isHidden = true
             return
@@ -83,11 +85,9 @@ import Foundation
         if let dueDateString = card["duedate"] as? String {
 
             let dateFormatter = DateFormatter()
-              dateFormatter.locale = Locale(identifier: "en_US_POSIX") // set locale to reliable US_POSIX
             dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
             let date = dateFormatter.date(from: dueDateString)!
 
-           //let dueDate = NSDate(timeIntervalSince1970: TimeInterval(duedate))
             referenceDueDate.text = NCUtils.readableDateTime(from: date)
         } else {
             referenceDueDate.isHidden = true
@@ -99,9 +99,9 @@ import Foundation
         }
 
         if let body = card["description"] as? String {
-            referenceBody.text = body
+            referenceDescription.text = body
         } else {
-            referenceBody.text = NSLocalizedString("No description provided", comment: "")
+            referenceDescription.text = NSLocalizedString("No description provided", comment: "")
         }
     }
 }

NextcloudTalk/ReferenceDeckView.xib

@@ -11,7 +11,7 @@
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="ReferenceDeckView" customModule="NextcloudTalk" customModuleProvider="target">
             <connections>
                 <outlet property="contentView" destination="iN0-l3-epB" id="I1C-wk-7lp"/>
-                <outlet property="referenceBody" destination="PAt-pa-feD" id="TR8-w0-2bX"/>
+                <outlet property="referenceDescription" destination="PAt-pa-feD" id="5Vf-EF-IsR"/>
                 <outlet property="referenceDueDate" destination="WRq-4l-Gy5" id="Qol-5i-5g2"/>
                 <outlet property="referenceDueDateIcon" destination="0Ho-aZ-xOH" id="g13-yA-huU"/>
                 <outlet property="referenceTitle" destination="Iby-r5-06p" id="aI4-Yi-Bp4"/>
@@ -36,7 +36,7 @@
                     <nil key="textColor"/>
                     <nil key="highlightedColor"/>
                 </label>
-                <textView clipsSubviews="YES" multipleTouchEnabled="YES" userInteractionEnabled="NO" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" bounces="NO" scrollEnabled="NO" showsHorizontalScrollIndicator="NO" showsVerticalScrollIndicator="NO" bouncesZoom="NO" editable="NO" selectable="NO" translatesAutoresizingMaskIntoConstraints="NO" id="PAt-pa-feD" userLabel="Body">
+                <textView clipsSubviews="YES" multipleTouchEnabled="YES" userInteractionEnabled="NO" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" bounces="NO" scrollEnabled="NO" showsHorizontalScrollIndicator="NO" showsVerticalScrollIndicator="NO" bouncesZoom="NO" editable="NO" selectable="NO" translatesAutoresizingMaskIntoConstraints="NO" id="PAt-pa-feD" userLabel="Description">
                     <rect key="frame" x="40" y="30" width="565" height="40"/>
                     <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                     <constraints>