WIP

Werkout_ios/Preview Content/PreviewWorkout.swift

@@ -14,4 +14,64 @@ class PreviewWorkout {
         let workout = try! JSONDecoder().decode(Workout.self, from: data)
         return workout
     }
+    
+    class func allWorkouts() -> [Workout] {
+        if let filepath = Bundle.main.path(forResource: "AllWorkouts", ofType: "json") {
+            do {
+                let data = try Data(NSData(contentsOfFile: filepath))
+                let workout = try JSONDecoder().decode([Workout].self, from: data)
+                return workout
+            } catch {
+                print(error)
+                fatalError()
+            }
+        } else {
+            fatalError()
+        }
+    }
+    
+    class func parseExercises() -> [ExerciseExercise] {
+        if let filepath = Bundle.main.path(forResource: "Exercises", ofType: "json") {
+            do {
+                let data = try Data(NSData(contentsOfFile: filepath))
+                let exercises = try JSONDecoder().decode([ExerciseExercise].self, from: data)
+                return exercises
+            } catch {
+                print(error)
+                fatalError()
+            }
+        } else {
+            fatalError()
+        }
+    }
+    
+    class func parseEquipment() -> [Equipment] {
+        if let filepath = Bundle.main.path(forResource: "Equipment", ofType: "json") {
+            do {
+                let data = try Data(NSData(contentsOfFile: filepath))
+                let equipment = try JSONDecoder().decode([Equipment].self, from: data)
+                return equipment
+            } catch {
+                print(error)
+                fatalError()
+            }
+        } else {
+            fatalError()
+        }
+    }
+    
+    class func parseMuscle() -> [Muscle] {
+        if let filepath = Bundle.main.path(forResource: "AllMuscles", ofType: "json") {
+            do {
+                let data = try Data(NSData(contentsOfFile: filepath))
+                let muscles = try JSONDecoder().decode([Muscle].self, from: data)
+                return muscles
+            } catch {
+                print(error)
+                fatalError()
+            }
+        } else {
+            fatalError()
+        }
+    }
 }