added page to view the archived pizza events

lib/main.dart

@@ -8,6 +8,7 @@ import 'package:pizzaplanner/entities/PizzaRecipe/recipe_step.dart';
 import 'package:pizzaplanner/entities/PizzaRecipe/recipe_substep.dart';
 import 'package:pizzaplanner/pages/add_pizza_event_page.dart';
 import 'package:pizzaplanner/pages/add_recipe_url.dart';
+import 'package:pizzaplanner/pages/archived_pizza_event_page.dart';
 import 'package:pizzaplanner/pages/edit_recipe_page.dart';
 import 'package:pizzaplanner/pages/edit_recipe_step_page.dart';
 import 'package:pizzaplanner/pages/edit_recipe_sub_step_page.dart';
@@ -126,6 +127,9 @@ class RouteGenerator {
       case PizzaEventsPage.route: {
         return MaterialPageRoute(builder: (context) => PizzaEventsPage());
       }
+      case ArchivedPizzaEventsPage.route: {
+        return MaterialPageRoute(builder: (context) => ArchivedPizzaEventsPage());
+      }
       case PickPizzaRecipePage.route: {
         return MaterialPageRoute(builder: (context) => PickPizzaRecipePage());
       }

lib/pages/archived_pizza_event_page.dart

@@ -0,0 +1,74 @@
+import 'package:flutter/material.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:pizzaplanner/entities/pizza_event.dart';
+import 'package:pizzaplanner/pages/pizza_event_page.dart';
+import 'package:pizzaplanner/pages/scaffold.dart';
+import 'package:pizzaplanner/widgets/pizza_event_widget.dart';
+
+class ArchivedPizzaEventsPage extends StatefulWidget {
+  static const String route = "/events/archived";
+  
+  @override
+  ArchivedPizzaEventsPageState createState() => ArchivedPizzaEventsPageState();
+}
+
+class ArchivedPizzaEventsPageState extends State<ArchivedPizzaEventsPage> {
+  @override
+  Widget build(BuildContext context){
+    return PizzaPlannerScaffold(
+      title: const Text("Archived Pizza Events"),
+      body: ValueListenableBuilder(
+          valueListenable: Hive.box<PizzaEvent>(PizzaEvent.hiveName).listenable(),
+          builder: (context, Box<PizzaEvent> pizzaEventBox, widget) {
+            if (pizzaEventBox.isEmpty){
+              return Container();
+            }
+            return ListView.separated(
+              padding: const EdgeInsets.all(8),
+              itemCount: pizzaEventBox.length,
+              itemBuilder: (BuildContext context, int i) {
+                final pizzaEvent = pizzaEventBox.get(i);
+                if (pizzaEvent == null || !pizzaEvent.archived || pizzaEvent.deleted){
+                  return const SizedBox();
+                }
+                return InkWell(
+                  onTap: () {
+                    showDialog(context: context, builder: (BuildContext context) {
+                      return AlertDialog(
+                          title: Text(pizzaEvent.name),
+                          content: const Text("Remove from archive?"),
+                          actions: <Widget>[
+                            TextButton(
+                              onPressed: () async {
+                                Navigator.pop(context);
+                                pizzaEvent.archived = false;
+                                await pizzaEvent.save();
+                              },
+                              child: const Text("Yes"),
+                            ),
+                            TextButton(
+                              onPressed: () {
+                                Navigator.pop(context);
+                              },
+                              child: const Text("No"),
+                            )
+                          ]
+                      );
+                    });
+                  },
+                  child: PizzaEventWidget(pizzaEvent),
+                );
+              },
+              separatorBuilder: (BuildContext context, int i) {
+                final pizzaEvent = pizzaEventBox.get(i);
+                if (pizzaEvent == null || !pizzaEvent.archived || pizzaEvent.deleted){
+                  return const SizedBox();
+                }
+                return const Divider();
+              },
+            );
+          }
+      ),
+    );
+  }
+}

lib/pages/nav_drawer.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:fluttericon/font_awesome5_icons.dart';
 import 'package:pizzaplanner/entities/pizza_event.dart';
+import 'package:pizzaplanner/pages/archived_pizza_event_page.dart';
 import 'package:pizzaplanner/pages/pizza_events_page.dart';
 import 'package:pizzaplanner/pages/recipes_page.dart';
 
@@ -38,6 +39,13 @@ class NavDrawer extends StatelessWidget {
               Navigator.pushNamed(context, RecipesPage.route)
             },
           ),
+          ListTile(
+            leading: const Icon(FontAwesome5.archive),
+            title: const Text("Archive"),
+            onTap: () => {
+              Navigator.pushNamed(context, ArchivedPizzaEventsPage.route)
+            },
+          ),
         ]
       )
     );

todo.md

@@ -1,7 +1,6 @@
 # TODO
 
 ## Feature
-- add page for archived pizza events?
 - add 'capturing' sharing intent
 - add settings page
     - option for type of notification, full screen or just in the appbar