added loading of pizza yaml from local storage

lib/pages/recipes_page.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:path_provider/path_provider.dart';
@@ -142,21 +143,65 @@ class RecipesPageState extends State<RecipesPage> {
                 ),
               ),
               const Divider(),
-              Container(
-                  color: Colors.blue,
-                  width: double.infinity,
-                  child: TextButton(
-                    onPressed: () async {
-                      Navigator.pushNamed(context, "/recipes/edit");
-                    },
-                    child: const Text("New Recipe", style: TextStyle(color: Colors.white)),
-                  )
+              Expanded(
+                flex: 5,
+                child: Row(
+                  children: <Widget>[
+                    Expanded(
+                      flex: 5,
+                      child: Container(
+                          color: Colors.blue,
+                          width: double.infinity,
+                          child: TextButton(
+                            onPressed: () async {
+                              loadRecipe();
+                            },
+                            child: const Text("Load Recipe", style: TextStyle(color: Colors.white)),
+                          )
+                      ),
+                    ),
+                    const Expanded(
+                      flex: 1,
+                      child: SizedBox(),
+                    ),
+                    Expanded(
+                      flex: 5,
+                      child: Container(
+                          color: Colors.blue,
+                          width: double.infinity,
+                          child: TextButton(
+                            onPressed: () async {
+                              Navigator.pushNamed(context, "/recipes/edit");
+                            },
+                            child: const Text("New Recipe", style: TextStyle(color: Colors.white)),
+                          )
+                      ),
+                    )
+                  ],
+                )
               ),
             ]
         ),
     );
   }
   
+  Future<void> loadRecipe() async {
+    final result = await FilePicker.platform.pickFiles();
+    if (result == null){
+      return;
+    }
+    
+    try {
+      File(result.files.single.path).readAsString().then((String contents) async {
+        final pizzaRecipe = await PizzaRecipe.fromYaml(contents);
+        final pizzaRecipeBox = Hive.box<PizzaRecipe>("PizzaRecipes");
+        pizzaRecipeBox.add(pizzaRecipe);
+      });
+    } catch (exception) {
+      print(exception);
+    }
+  }
+  
   Future<void> sharePizzaRecipe(PizzaRecipe pizzaRecipe) async{
     final tempDir = await getTemporaryDirectory();
     final recipeName = pizzaRecipe.name.replaceAll(RegExp(r"\s+"), "");

pubspec.yaml

@@ -54,6 +54,8 @@ dependencies:
   path: ^1.8.0
   share_plus: ^2.1.4
 
+  file_picker: ^4.0.2
+
 dev_dependencies:
   flutter_test:
     sdk: flutter

todo.md

@@ -3,7 +3,6 @@
 ## Feature
 - add 'capturing' sharing intent
 - add import of recipes
-    - from local
     - from raw url
         - maybe allow a 'dir' yaml, that just points to other raw pizza yaml urls
 - add settings page