From a136ee333a3b03207a18d6406f40c728f178dd14 Mon Sep 17 00:00:00 2001
From: oliverhnat <oliver.hnat@gmail.com>
Date: Mon, 6 May 2024 20:30:42 +0200
Subject: [PATCH] Adding is a bit funky, Editing decks works

---
 WordAX/Views/Deck/AddDeckView.swift  | 10 ++++---
 WordAX/Views/Deck/DeckListView.swift | 40 +++++++++++++++++++++++-----
 2 files changed, 40 insertions(+), 10 deletions(-)

diff --git a/WordAX/Views/Deck/AddDeckView.swift b/WordAX/Views/Deck/AddDeckView.swift
index 8a52c75..c8f0e14 100644
--- a/WordAX/Views/Deck/AddDeckView.swift
+++ b/WordAX/Views/Deck/AddDeckView.swift
@@ -11,6 +11,8 @@ struct AddDeckView: View {
     @Binding var isShowing: Bool
     @Environment(\.managedObjectContext) var moc
     @State var name: String = ""
+    var deck: Deck
+    var edit: Bool = false
     var body: some View {
         NavigationStack {
             List {
@@ -27,8 +29,6 @@ struct AddDeckView: View {
                 }
                 ToolbarItemGroup(placement: .topBarTrailing) {
                     Button(action: {
-                        let deck = Deck(context: moc)
-                        deck.id = UUID()
                         deck.name = name
                         deck.dateAdded = Date()
                         do {
@@ -38,7 +38,7 @@ struct AddDeckView: View {
                            print("Something went wrong while saving the deck")
                         }
                     }, label: {
-                        Text("Create")
+                        Text(edit ? "Edit": "Create")
                             .bold()
                     })
                     .disabled(name.isEmpty)
@@ -51,6 +51,8 @@ struct AddDeckView: View {
 
 #Preview {
     @State var isShowing = true
-    return AddDeckView(isShowing: $isShowing)
+    let deck = Deck(context: DataController.preview.container.viewContext)
+    deck.id = UUID()
+    return AddDeckView(isShowing: $isShowing, deck: deck)
         .environment(\.managedObjectContext, DataController.preview.container.viewContext)
 }
diff --git a/WordAX/Views/Deck/DeckListView.swift b/WordAX/Views/Deck/DeckListView.swift
index cd841ad..e3d0424 100644
--- a/WordAX/Views/Deck/DeckListView.swift
+++ b/WordAX/Views/Deck/DeckListView.swift
@@ -11,12 +11,15 @@ struct DeckListView: View {
     @FetchRequest(sortDescriptors: [NSSortDescriptor(key: "dateAdded", ascending: false)]) var decks: FetchedResults<Deck>
     @State var addDeck = false
     @Environment(\.managedObjectContext) var moc
-    @State var addFlashcard = false
+    @State var editDeck: Bool = false
+    @State var deckToEdit: Deck?
+    @State var createdDeck: Deck?
     var body: some View {
         NavigationStack {
             List {
                 Button(action: {
                     self.addDeck = true
+                    self.createdDeck = createDeck()
                 }) {
                     HStack {
                         Image(systemName: "plus.circle.fill")
@@ -24,10 +27,23 @@ struct DeckListView: View {
                     }
                 }
                 ForEach(decks) { deck in
-                    NavigationLink {
-                        FlashCardListView(deck: deck)
-                    } label: {
-                        Text(deck.name ?? "Unknown deck name")
+                    HStack {
+                        Button {
+                            deckToEdit = deck
+                            editDeck = true
+                        } label: {
+                            Image(systemName: "pencil")
+                                .contentShape(Rectangle())
+                                .foregroundStyle(.blue)
+                        }
+                        .buttonStyle(PlainButtonStyle())
+                        
+                        NavigationLink {
+                            FlashCardListView(deck: deck)
+                        } label: {
+                            Text(deck.name ?? "Unknown deck name")
+                        }
+                        .contentShape(Rectangle())
                     }
                 }
                 .onDelete(perform: { offsets in
@@ -50,10 +66,22 @@ struct DeckListView: View {
             }
             .navigationTitle("All decks")
         }
+        .onAppear {
+            print(decks.count)
+        }
+        .sheet(isPresented: Binding(get: {editDeck}, set: {editDeck = $0})) {
+            AddDeckView(isShowing: $editDeck, name: deckToEdit?.name ?? "", deck: deckToEdit ?? createDeck(), edit: deckToEdit != nil)
+        }
         .sheet(isPresented: $addDeck, content: {
-            AddDeckView(isShowing: $addDeck)
+            AddDeckView(isShowing: $addDeck, deck: createdDeck ?? createDeck())
         })
     }
+    
+    func createDeck() -> Deck {
+        let deck = Deck(context: moc)
+        deck.id = UUID()
+        return deck
+    }
 }
 
 #Preview {