Update duration format for buttons

WordAX/Model/DataController.swift

@@ -108,3 +108,28 @@ class DataController: ObservableObject {
     //        return nil
     //    }
 }
+
+
+extension Int64 {
+    func convertDurationSecondsToString() -> String {
+        var result = ""
+        // Separate into days, hours, minutes and seconds and take the largest one
+        let days: Int64 = self / 86400
+        let hours: Int64 = self / 60 / 60 % 60
+        let minutes: Int64 = self / 60 % 60
+        let seconds: Int64 = self % 60
+        if days > 0 {
+            result = "\(days)d"
+        } else if hours > 0 {
+            result = "\(hours)h"
+        } else if minutes > 0 {
+            result = "\(minutes)min"
+        } else if seconds > 0 {
+            result = "\(seconds)s"
+        } else {
+            result = "\(self)"
+        }
+
+        return result
+    }
+}

WordAX/Model/Flashcard+CoreDataClass.swift

@@ -28,16 +28,16 @@ public class Flashcard: NSManagedObject {
             allCases.sorted {$0.rawValue < $1.rawValue }
         }
         
-        static func getNext(milestone: SpacedRepetitionMilestoneEnum?) -> SpacedRepetitionMilestoneEnum? {
+        static func getNext(milestone: SpacedRepetitionMilestoneEnum?) -> SpacedRepetitionMilestoneEnum {
             let sorted = SpacedRepetitionMilestoneEnum.allCasesSorted
             if milestone == nil {
-                return sorted.first
+                return SpacedRepetitionMilestoneEnum.TenMinutes
             }
             let milestoneIndex = sorted.firstIndex(where: {$0.rawValue == milestone!.rawValue})!
             if milestoneIndex < SpacedRepetitionMilestoneEnum.allCasesSorted.count {
                 return sorted[milestoneIndex + 1]
             }
-            return nil
+            return SpacedRepetitionMilestoneEnum.OneYear
         }
 
         static func getMilestoneFromInt(value: Int64) -> SpacedRepetitionMilestoneEnum {

WordAX/Views/AnkiView.swift

@@ -36,35 +36,35 @@ struct AnkiView: View {
                         //                        .font(.subheadline)
                         //                        .foregroundStyle(.gray)
                         HStack(alignment: .center) {
-                            // TODO: Fix timeText, maybe using DateIntervallFormatter?
+                            // TODO: Maybe create an algorithm to take into account the shownCount and not just always restart from 1 min?
                             NextRepetitionButtonView(
                                 buttonText: "Wrong",
-                                nextMilestone: flashcards.first!.getSpacedRepetitionMilestone(),
+                                nextMilestone: DataController.SpacedRepetitionMilestoneEnum.OneMinute,
                                 flashcardId: flashcards.first!.id!,
                                 width: geometry.size.width,
                                 color: .red,
                                 geometry: geometry,
-                                timeText: "1m",
+                                timeText: DataController.SpacedRepetitionMilestoneEnum.OneMinute.rawValue.convertDurationSecondsToString(),
                                 showDescription: $showDescription
                             )
                             NextRepetitionButtonView(
                                 buttonText: "Correct",
-                                nextMilestone: Flashcard.SpacedRepetitionMilestoneEnum.getNext(milestone: flashcards.first!.getSpacedRepetitionMilestone()),
+                                nextMilestone: flashcards.first!.getSpacedRepetitionMilestone(),
                                 flashcardId: flashcards.first!.id!,
                                 width:geometry.size.width,
                                 color: .orange,
                                 geometry: geometry,
-                                timeText: "10m",
+                                timeText: flashcards.first!.getSpacedRepetitionMilestone().rawValue.convertDurationSecondsToString(),
                                 showDescription: $showDescription
                             )
                             NextRepetitionButtonView(
                                 buttonText: "Easy",
-                                nextMilestone: Flashcard.SpacedRepetitionMilestoneEnum.getNext(milestone: Flashcard.SpacedRepetitionMilestoneEnum.getNext(milestone: flashcards.first!.getSpacedRepetitionMilestone())),
+                                nextMilestone: Flashcard.SpacedRepetitionMilestoneEnum.getNext(milestone: flashcards.first!.getSpacedRepetitionMilestone()),
                                 flashcardId: flashcards.first!.id!,
                                 width: geometry.size.width,
                                 color: .green,
                                 geometry: geometry,
-                                timeText: "1h",
+                                timeText: Flashcard.SpacedRepetitionMilestoneEnum.getNext(milestone: flashcards.first!.getSpacedRepetitionMilestone()).rawValue.convertDurationSecondsToString(),
                                 showDescription: $showDescription
                             )
                         }

WordAX/Views/NextRepetitionButtonView.swift

@@ -39,7 +39,7 @@ struct NextRepetitionButtonView: View {
             }) {
                 VStack {
                     Text(buttonText)
-                    Text(">" + timeText)
+                    Text(timeText)
                         .font(.footnote)
                         .bold()
                 }