add draft views for sets of exercises

WorkoutsPlus/Workout/WorkoutItem.swift

@@ -12,18 +12,19 @@ import SwiftData
 final class WorkoutItem: Identifiable {
 		var id = UUID()
 		var name: String
-		var workoutItemType: WorkoutItemType
-		
+
 		var workout: Workout?
-		var children: [WorkoutItem] = []
+		var workoutItemType: WorkoutItemType
 		var position: Int = 0
 		
+		var reps: Int = 8
+		
+		// EXERCISE
 		var exercise: Exercise? {
 				didSet {
 						self.name = exercise?.name ?? "self.name"
 				}
 		}
-		var reps: Int = 0
 		
 		init(_ reps: Int, _ exercise: String) {
 				self.workoutItemType = .exercise
@@ -40,8 +41,20 @@ final class WorkoutItem: Identifiable {
 				self.exercise = exercise
 		}
 		
+		// SET
+		var workoutItems: [WorkoutItem] = []
+		
+		init(workoutItems: [WorkoutItem] = []) {
+				self.name = "Set"
+				self.workoutItemType = .set
+				self.reps = 3
+				workoutItems.forEach(addChild)
+		}
+		
 		func addChild(_ child: WorkoutItem) {
-				self.children.append(child)
+				if self.workoutItemType == .set {
+						self.workoutItems.append(child)
+				}
 		}
 }