Colors, pages, post links

CHDataManagement/Views/Posts/PagePickerView.swift

@@ -0,0 +1,61 @@
+import SwiftUI
+
+struct PagePickerView: View {
+
+    @Binding var showPagePicker: Bool
+
+    @Binding var selectedPage: Page?
+
+    @EnvironmentObject
+    private var content: Content
+
+    @Environment(\.language)
+    private var language
+
+    @State
+    private var newSelection: Page?
+
+    init(showPagePicker: Binding<Bool>, selectedPage: Binding<Page?>) {
+        self._showPagePicker = showPagePicker
+        self._selectedPage = selectedPage
+        self.newSelection = selectedPage.wrappedValue
+        // TODO: Fix assignment not working
+    }
+
+    var body: some View {
+        VStack {
+            Text("Select a page to link to")
+            List(content.pages, selection: $newSelection) { page in
+                let loc = page.localized(in: language)
+                Text("\(loc.title) (\(page.id))")
+                    .tag(page)
+            }
+            .frame(minHeight: 300)
+            HStack {
+                Button("Use selection") {
+                    DispatchQueue.main.async {
+                        self.selectedPage = self.newSelection
+                    }
+                    showPagePicker = false
+                }
+                Button("Remove page", role: .destructive) {
+                    DispatchQueue.main.async {
+                        self.selectedPage = nil
+                    }
+                    showPagePicker = false
+                }
+                Button("Cancel", role: .cancel) {
+                    showPagePicker = false
+                }
+            }
+        }
+        .navigationTitle("Pick a page")
+        .padding()
+    }
+}
+
+#Preview {
+    PagePickerView(showPagePicker: .constant(true),
+                   selectedPage: .constant(nil))
+    .environmentObject(Content.mock)
+}