init commit - bring project over from Mood

Shared/views/AddMoodHeaderView.swift

@@ -0,0 +1,79 @@
+//
+//  AddMoodHeaderView.swift
+//  Feels
+//
+//  Created by Trey Tartt on 1/5/22.
+//
+
+import Foundation
+
+import SwiftUI
+import CoreData
+
+struct AddMoodHeaderView: View {
+    @Environment(\.managedObjectContext) private var viewContext
+    
+    var body: some View {
+        ZStack {
+            Color(UIColor.secondarySystemBackground)
+            
+            VStack {
+                Text("How are you feeling today?")
+                    .font(.title)
+                    .foregroundColor(Color(UIColor.label))
+                    .padding()
+                HStack{
+                    ForEach(Mood.allValues) { mood in
+                        VStack {
+                            Button(action: {
+                                addItem(withMoodValue: mood.rawValue)
+                            }, label: {
+                                mood.icon
+                                    .font(.system(size: 50))
+                            })
+                            
+                            //Text(mood.strValue)
+                        }.frame(minWidth: 0, maxWidth: .infinity)
+                    }
+                }
+                .padding([.leading, .trailing, .bottom])
+            }
+        }
+        .clipShape(RoundedRectangle(cornerRadius: 25, style: .continuous))
+        .frame(minHeight: 85, maxHeight: 140)
+        .frame(minWidth: 0, maxWidth: .infinity)
+        .padding()
+    }
+    
+    private func addItem(withMoodValue moodValue: Int) {
+        withAnimation {
+            let newItem = MoodEntry(context: viewContext)
+            newItem.timestamp = Date()
+            newItem.moodValue = Int16(moodValue)
+            newItem.date = Date()
+            
+            do {
+                try viewContext.save()
+            } catch {
+                // Replace this implementation with code to handle the error appropriately.
+                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
+                let nsError = error as NSError
+                fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
+            }
+        }
+    }
+}
+
+struct AddMoodHeaderView_Previews: PreviewProvider {
+    static var previews: some View {
+        Group {
+            AddMoodHeaderView().environment(\.managedObjectContext, PersistenceController.shared.container.viewContext)
+            
+            AddMoodHeaderView().preferredColorScheme(.dark).environment(\.managedObjectContext, PersistenceController.shared.container.viewContext)
+            
+            AddMoodHeaderView().environment(\.managedObjectContext, PersistenceController.shared.container.viewContext)
+            
+            AddMoodHeaderView().preferredColorScheme(.dark).environment(\.managedObjectContext, PersistenceController.shared.container.viewContext)
+        }
+    }
+}