Recipe creation, editing and deletion are now supported

Nextcloud Cookbook iOS Client/Views/CategoryPickerView.swift

@@ -0,0 +1,71 @@
+//
+//  CategoryPickerView.swift
+//  Nextcloud Cookbook iOS Client
+//
+//  Created by Vincent Meilinger on 03.10.23.
+//
+
+import Foundation
+import SwiftUI
+
+
+
+struct CategoryPickerView: View {
+    @State var title: String
+    @State var searchSuggestions: [String]
+    @Binding var selection: String
+    @State var searchText: String = ""
+    
+    var body: some View {
+        VStack {
+            TextField(title, text: $searchText)
+                .textFieldStyle(.roundedBorder)
+                .padding()
+            List {
+                if searchText != "" {
+                    HStack {
+                        if selection.contains(searchText) {
+                            Image(systemName: "checkmark.circle.fill")
+                        }
+                        Text(searchText)
+                        Spacer()
+                    }
+                    .padding()
+                    .background(
+                        RoundedRectangle(cornerRadius: 15)
+                            .foregroundStyle(Color("backgroundHighlight"))
+                    )
+                    .onTapGesture {
+                        selection = searchText
+                    }
+                }
+                ForEach(suggestionsFiltered(), id: \.self) { suggestion in
+                    HStack {
+                        if selection.contains(suggestion) {
+                            Image(systemName: "checkmark.circle.fill")
+                        }
+                        Text(suggestion)
+                    }
+                    .padding()
+                    .background(
+                        RoundedRectangle(cornerRadius: 15)
+                            .foregroundStyle(Color("backgroundHighlight"))
+                    )
+                    .onTapGesture {
+                        selection = suggestion
+                    }
+                }
+            }
+            Spacer()
+        }
+        .navigationTitle(title)
+    }
+    
+    func suggestionsFiltered() -> [String] {
+        guard searchText != "" else { return searchSuggestions }
+        return searchSuggestions.filter { suggestion in
+            suggestion.lowercased().contains(searchText.lowercased())
+        }
+    }
+}
+