refactored to allow for multiple recipes in a single yaml, mixed with urls to other recipes

lib/entities/PizzaRecipe/pizza_recipe.dart

@@ -90,9 +90,10 @@ class PizzaRecipe extends HiveObject {
   }
 
   static Future<PizzaRecipe> fromYaml(String yamlString) async{
-    final yaml = loadYaml(yamlString);
+    return fromParsedYaml(loadYaml(yamlString) as YamlMap);
-    final YamlMap recipe = yaml["recipe"] as YamlMap;
+  }
   
+  static Future<PizzaRecipe> fromParsedYaml(YamlMap recipe) async {
     final String name = recipe["name"] as String;
     final String? image = recipe.containsKey("image") ? recipe["image"] as String : null;
     final String description = recipe["description"] as String;

lib/pages/add_recipe_url.dart

@@ -125,7 +125,15 @@ class AddRecipeURLPageState extends State<AddRecipeURLPage> {
         return await singleRecipe(yamlBody);
       }
       if (yamlBody.startsWith("recipes:")){
+        try {
           return await recipeDir(yamlBody);
+        } catch (exception){
+          return const <Widget>[
+            Text(
+              "Failed to load",
+            )
+          ];
+        }
       }      
     } catch (exception) {
       print(exception);
@@ -139,10 +147,34 @@ class AddRecipeURLPageState extends State<AddRecipeURLPage> {
     final widgets = <Widget>[];
     for (final item in urls) {
       try {
-        final name = item["name"] as String;
+        final itemMap = item as YamlMap;
-        final url = item["url"] as String;
+        if (itemMap.containsKey("url")){ // Dir item
+          widgets.add(buildDirWidget(itemMap));
+        } else { // recipe item
+          widgets.add(await buildRecipeWidget(itemMap));
+        }
+        widgets.add(const Divider());
+      } catch (exception){
         widgets.add(
-            InkWell(
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: <Widget>[
+              Text(
+                "Failed to load",
+                style: Theme.of(context).textTheme.subtitle2
+              )
+            ],
+          )
+        );
+      }
+    }
+    return widgets; 
+  }
+  
+  Widget buildDirWidget(YamlMap itemMap){
+    final name = itemMap["name"] as String;
+    final url = itemMap["url"] as String;
+    return InkWell(
       onTap: () {
         Navigator.pushNamed(context, AddRecipeURLPage.route, arguments: url);
       },
@@ -162,15 +194,19 @@ class AddRecipeURLPageState extends State<AddRecipeURLPage> {
             ],
           )
       ),
-            )
     );
-        widgets.add(const Divider());
-      } catch (exception){
-        print(exception);
   }
   
-    }
+  Future<Widget> buildRecipeWidget(YamlMap itemMap) async {
-    return widgets; 
+    final pizzaRecipe = await PizzaRecipe.fromParsedYaml(itemMap);
+    return InkWell(
+      onTap: () {
+        showDialog(context: context, builder: (BuildContext context) {
+          return buildRecipeDialog(pizzaRecipe);
+        });
+      },
+      child: PizzaRecipeWidget(pizzaRecipe),
+    );
   }
   
   Future<List<Widget>> singleRecipe(String yamlBody) async {
@@ -179,6 +215,15 @@ class AddRecipeURLPageState extends State<AddRecipeURLPage> {
       InkWell(
         onTap: () {
           showDialog(context: context, builder: (BuildContext context) {
+            return buildRecipeDialog(pizzaRecipe);
+          });
+        },
+        child: PizzaRecipeWidget(pizzaRecipe),
+      )
+    ];
+  }
+  
+  AlertDialog buildRecipeDialog(PizzaRecipe pizzaRecipe){
     return AlertDialog(
         title: Text(pizzaRecipe.name),
         content: const Text("What do you want to do?"),
@@ -199,11 +244,6 @@ class AddRecipeURLPageState extends State<AddRecipeURLPage> {
           ),
         ]
     );
-          });
-        },
-        child: PizzaRecipeWidget(pizzaRecipe),
-      )
-    ];
   }
   
   Future<void> addPizzaRecipeToBox(PizzaRecipe pizzaRecipe) async {