added pizza event recipe page

lib/main.dart

@@ -14,7 +14,7 @@ import 'package:pizzaplanner/pages/PizzaEventsPage.dart';
 
 import 'package:hive/hive.dart';
 import 'package:hive_flutter/hive_flutter.dart';
-import 'package:pizzaplanner/pages/PizzaRecipePage.dart';
+import 'package:pizzaplanner/pages/PizzaEventRecipePage.dart';
 import 'package:pizzaplanner/pages/RecipeStepInstructionPage.dart';
 import 'package:pizzaplanner/recipes/NeapolitanCold.dart';
 import 'package:pizzaplanner/util.dart';
@@ -138,7 +138,7 @@ class RouteGenerator {
         return MaterialPageRoute(builder: (context) => PizzaEventPage(settings.arguments as PizzaEvent));
       }
       case "/event/recipe": {
-        return MaterialPageRoute(builder: (context) => PizzaRecipePage(settings.arguments as PizzaEvent));
+        return MaterialPageRoute(builder: (context) => PizzaEventRecipePage(settings.arguments as PizzaEvent));
       }
       case "/event/notification": {
         if (selectedNotificationPayload != null) {

lib/pages/PizzaEventRecipePage.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
+import 'package:pizzaplanner/entities/PizzaEvent.dart';
+import 'package:pizzaplanner/entities/PizzaRecipe/RecipeStep.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+class PizzaEventRecipePage extends StatefulWidget {
+  final PizzaEvent pizzaEvent;
+  PizzaEventRecipePage(this.pizzaEvent);
+  
+  @override
+  PizzaEventRecipePageState createState() => PizzaEventRecipePageState();
+}
+
+class PizzaEventRecipePageState extends State<PizzaEventRecipePage> {
+  @override
+  Widget build(BuildContext context){
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Pizza Event Recipe"),
+      ),
+      resizeToAvoidBottomInset: false,
+      body: Container(
+        padding: EdgeInsets.fromLTRB(40, 10, 40, 10),
+        child:  Column(
+          children: <Widget>[
+            Text(this.widget.pizzaEvent.name)
+          ],
+        )
+      )
+    );
+  }
+
+  Widget buildRecipeStep(RecipeStep recipeStep) {
+    var subSteps = recipeStep.subSteps.length == 0 ? 1 : recipeStep.subSteps.length;
+
+    var currentSubStep = recipeStep.subSteps.indexWhere((subStep) => subStep.completed);
+    if (currentSubStep == -1){
+      currentSubStep = 0;
+    }
+
+    var completedSubSteps = recipeStep.completed ? 1 : 0;
+    if (recipeStep.subSteps.length > 0){
+      completedSubSteps = currentSubStep + 1;
+    }
+
+    return Column(
+      children: <Widget>[
+        Expanded(
+          flex: 10,
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: <Widget>[
+              Text(recipeStep.name),
+              Text("$completedSubSteps/$subSteps")
+            ],
+          ),
+        ),
+        Expanded(
+          flex: 80,
+          child: ListView(
+              children: <Widget>[
+                MarkdownBody(
+                  data: recipeStep.description,
+                  onTapLink: (text, url, title) {
+                    launch(url!);
+                  },
+                ),
+              ]
+          ),
+        ),
+        Expanded(
+            flex: 10,
+            child: Container(
+                width: double.infinity,
+                padding: EdgeInsets.all(10),
+                color: Colors.blue,
+                child: TextButton(
+                  child: Text("Start", style: TextStyle(color: Colors.white)),
+                  onPressed: () {
+                    Navigator.pushNamed(context, "/event/recipe", arguments: this.widget.pizzaEvent);
+                  },
+                )
+            )
+        ),
+      ],
+    );
+  }
+}