Unified detail views, model

CHDataManagement/Views/Generic/IdPropertyView.swift

@@ -0,0 +1,56 @@
+import SwiftUI
+
+struct IdPropertyView: View {
+
+    @Binding
+    var id: String
+
+    let title: LocalizedStringKey
+
+    let footer: LocalizedStringKey
+
+    let validation: (String) -> Bool
+
+    let update: (String) -> Void
+
+    @State
+    private var newId: String
+
+    init(id: Binding<String>,
+         title: LocalizedStringKey = "ID",
+         footer: LocalizedStringKey,
+         validation: @escaping (String) -> Bool = { _ in true },
+         update: @escaping (String) -> Void) {
+        self._id = id
+        self.title = title
+        self.footer = footer
+        self.validation = validation
+        self.update = update
+        self.newId = id.wrappedValue
+    }
+
+    private var isValid: Bool {
+        validation(id)
+    }
+
+    var body: some View {
+        GenericPropertyView(title: title, footer: footer) {
+            HStack {
+                TextField("", text: $newId)
+                    .textFieldStyle(.roundedBorder)
+                Spacer()
+                Button("Update", action: setNewId)
+                    .disabled(!isValid)
+            }
+        }
+    }
+
+    private func setNewId() {
+        update(newId)
+        // In case of failure, resets the id
+        // In case of update, sets to potentially modified id
+        DispatchQueue.main.async {
+            newId = id
+        }
+    }
+}