Fix updating of page commands

CHDataManagement/Views/Pages/Commands/Insert+Labels.swift

@@ -0,0 +1,81 @@
+import SwiftUI
+import SFSafeSymbols
+
+struct InsertableLabels: View, InsertableCommandView {
+
+    static let title = "Labels"
+
+    static let sheetTitle = "Insert labels"
+
+    static let icon: SFSymbol = .squaresBelowRectangle
+
+    final class Model: InsertableCommandModel {
+
+        @Published
+        var labels: [ContentLabel] = []
+
+        var isReady: Bool {
+            !labels.isEmpty
+        }
+
+        init() {
+
+        }
+
+        var command: String? {
+            guard !labels.isEmpty else {
+                return nil
+            }
+            var result = "```labels"
+            for label in labels {
+                result += "\n\(label.icon.rawValue): \(label.value)"
+            }
+            result += "\n```"
+            return result
+        }
+    }
+
+    @Environment(\.colorScheme)
+    private var colorScheme
+
+    @ObservedObject
+    private var model: Model
+
+
+
+    init(model: Model) {
+        self.model = model
+    }
+
+    var body: some View {
+        VStack(spacing: 2) {
+            ForEach(model.labels, id: \.icon) { label in
+                HStack {
+                    Button(action: { remove(label) }) {
+                        Image(systemSymbol: .minusCircleFill)
+                            .foregroundStyle(.red)
+                    }
+                    .buttonStyle(.plain)
+                    LabelEditingView(label: label)
+                }
+                .padding(.vertical, 2)
+                .padding(.horizontal, 8)
+                .background(colorScheme == .light ? Color.white : Color.black)
+                .cornerRadius(8)
+            }
+            Button("Add", action: addLabel)
+            .padding(.vertical, 2)
+        }
+    }
+
+    private func addLabel() {
+        model.labels.append(.init(icon: .clockFill, value: "Value"))
+    }
+
+    private func remove(_ label: ContentLabel) {
+        guard let index = model.labels.firstIndex(of: label) else {
+            return
+        }
+        model.labels.remove(at: index)
+    }
+}