add Workout, Exercise and their Library, Add, and Details views

WorkoutsPlus/Workout/Workout.swift

@@ -0,0 +1,63 @@
+//
+//  Item.swift
+//  WorkoutsPlus
+//
+//  Created by Felix Förtsch on 10.08.24.
+//
+
+import Foundation
+import SwiftData
+
+@Model
+final class Workout {
+		var isEdited = false
+		
+		var name: String {
+				didSet { isEdited = true }
+		}
+		static var systemImage = "figure.run.square.stack"
+		
+		// Other properties and methods
+		var timestamp: Date
+		
+		var exercises: [Exercise] = []
+		
+		init(name: String = "", timestamp: Date = Date.now) {
+				self.name = name
+				self.timestamp = timestamp
+		}
+		
+		private init(name: String, exercises: [Exercise]) {
+				self.name = name
+				self.timestamp = Date.now
+				self.exercises = exercises
+		}
+		
+		func addExercise(_ exercise: Exercise) {
+				exercises.append(exercise)
+		}
+		
+		static let sampleData = [
+				Workout(name: "RR", exercises: [
+						Exercise("Warm-up"),
+						Exercise("Pull-up Progression"), Exercise("Squat Progression"),
+						Exercise("Dip Progression"), Exercise("Hinge Progression"),
+						Exercise("Row Progression"), Exercise("Push-up Progression"),
+						Exercise("Core Trilet")]),
+				Workout(name: "Minimalist", exercises:[
+						Exercise("Push"), Exercise("Pull"),
+						Exercise("Legs"), Exercise("Core")]),
+				Workout(name: "Rings", exercises: [
+						Exercise("Dips"), Exercise("Chin-ups"),
+						Exercise("Push-ups"), Exercise("Inverted Rows"),
+						Exercise("Hanging Knee Raises"), Exercise("Pistol Squats"), Exercise("Hanging Leg Curls"),
+						Exercise("Sissy Squats")]),
+				Workout(name: "Intervalltraining", exercises: [
+						Exercise("400 m schnell"), Exercise("200 m langsam"),
+						Exercise("400 m schnell"), Exercise("200 m langsam"),
+						Exercise("400 m schnell"), Exercise("200 m langsam"),
+						Exercise("400 m schnell"), Exercise("200 m langsam"),
+						Exercise("400 m schnell"), Exercise("200 m langsam"),
+						Exercise("400 m schnell"), Exercise("200 m langsam")])
+		]
+}