changes

FoodDeliveryApp.csproj

@@ -47,6 +47,7 @@
     <Compile Include="FoodBuilding\MealBuilder.cs" />
     <Compile Include="FoodDeliveryAppModel\UserModel.cs" />
     <Compile Include="FoodDeliveryDriver\MealBuilderDriver.cs" />
+    <Compile Include="FoodDeliveryDriver\MealMenuIteratorDriver.cs" />
     <Compile Include="FoodDeliveryDriver\MealOrderDriver.cs" />
     <Compile Include="FoodDeliveryDriver\MealSelectorDriver.cs" />
     <Compile Include="FoodDeliveryDriver\OrderTrackingDriver.cs" />
@@ -66,7 +67,7 @@
     <Compile Include="RestaurantSearch\AbstractExpression.cs" />
     <Compile Include="RestaurantSearch\RestaurantLocationExpression.cs" />
     <Compile Include="RestaurantSearch\RestaurantSearchClient.cs" />
-    <Compile Include="RestaurantSearch\RestaurantSearchDriver.cs" />
+    <Compile Include="FoodDeliveryDriver\RestaurantSearchDriver.cs" />
     <Compile Include="RestaurantWebService\FoodMenuService.cs" />
     <Compile Include="RestaurantWebService\RestaurantService.cs" />
     <Compile Include="Tracking\Customers.cs" />

FoodDeliveryDriver/MealBuilderDriver.cs

@@ -10,6 +10,11 @@ namespace FoodDeliveryApp.FoodDeliveryDriver
 {
     public class MealBuilderDriver
     {
+        /// <summary>
+        /// This driver called that module which followed Builder Design Pattern
+        /// </summary>
+        /// <param name="selectedMealItems"></param>
+        /// <returns></returns>
         public double BuildMealForUser(List<FoodMenuModel> selectedMealItems)
         {
             Console.WriteLine();

FoodDeliveryDriver/MealMenuIteratorDriver.cs

@@ -0,0 +1,23 @@
+using FoodDeliveryApp.FoodDeliveryAppModel;
+using FoodDeliveryApp.RestaurantFoodMenu;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoodDeliveryApp.FoodDeliveryDriver
+{
+    /// <summary>
+    /// This driver called - Iterator Pattern.
+    /// </summary>
+    public class MealMenuIteratorDriver
+    {
+        public List<FoodMenuModel> PrintMealMenu(string restaurantId)
+        {
+            Waitress waitress = new Waitress(restaurantId);
+            var foodMenu = waitress.PrintFoodMenu();
+            return foodMenu;
+        }
+    }
+}

FoodDeliveryDriver/MealOrderDriver.cs

@@ -10,6 +10,15 @@ namespace FoodDeliveryApp.FoodDeliveryDriver
 {
     public class MealOrderDriver
     {
+        /// <summary>
+        /// This driver called Command Design Pattern
+        /// </summary>
+        /// <param name="selectedMealItems"></param>
+        /// <param name="totalCost"></param>
+        /// <param name="restaurantId"></param>
+        /// <param name="orderId"></param>
+        /// <param name="user"></param>
+        /// <returns></returns>
         public char MealOrderByUser(List<FoodMenuModel> selectedMealItems, double totalCost, string restaurantId, out string orderId, out UserModel user)
         {
             Console.WriteLine(string.Empty);

FoodDeliveryDriver/OrderTrackingDriver.cs

@@ -11,6 +11,13 @@ namespace FoodDeliveryApp.FoodDeliveryDriver
 {
     public class OrderTrackingDriver
     {
+        /// <summary>
+        /// This Driver used Observer Design Pattern
+        /// </summary>
+        /// <param name="restaurantId"></param>
+        /// <param name="orderId"></param>
+        /// <param name="user"></param>
+        /// <param name="cancel"></param>
         public void OrderTrackingByUser(string restaurantId, string orderId, UserModel user, char cancel)
         {
             //Order Tracking.

FoodDeliveryDriver/RestaurantSearchDriver.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FoodDeliveryApp.RestaurantSearch
+{
+
+    /// <summary>
+    /// This driver called module developed in Interpreter design pattern
+    /// </summary>
+    public class RestaurantSearchDriver
+    {
+        public string RestaurantSearch()
+        {
+            InterpreterContext context = new InterpreterContext("Some API");
+            RestaurantSearchClient client = new RestaurantSearchClient(context);
+            Console.WriteLine("Search Restaurant(by Location)");
+            Console.WriteLine("Enter Location:");
+            var location = Console.ReadLine();
+            string searchSentence = string.Format("restaurant by location '{0}'", location);
+            var result = client.Intercept(searchSentence);
+            if (!result.Any()) Console.WriteLine("Sorry, No Restaurants available in this location.");
+
+            string restaurantId = string.Empty;
+
+            if (result.Any())
+            {
+                Console.WriteLine("List of Restaurants");
+                Console.WriteLine("*******************");
+
+                foreach (var item in result)
+                {
+                    Console.WriteLine(" ");
+                    Console.WriteLine("{0} {1}", item.RestaurantId, item.Name);
+                    Console.WriteLine("{0}", item.Address);
+                    int rating = item.Rating;
+                    Console.Write("Rating: ");
+                    while (rating > 0)
+                    {
+                        Console.Write("*");
+                        rating--;
+                    }
+
+                    Console.WriteLine("");
+                    Console.WriteLine("_________________________________");
+                }
+
+                Console.WriteLine();
+                Console.WriteLine("Please Select Restaurant by Id: ");
+                 restaurantId = Console.ReadLine();
+            }
+
+            return restaurantId;
+        }
+    }
+}

Program.cs

@@ -30,8 +30,8 @@ static void Main(string[] args)
             #region User Sees Food Menu
 
             //User sees Food Menu Items based on the selected Restaurant Id.
-            Waitress waitress = new Waitress(restaurantId);
-            var foodMenu = waitress.PrintFoodMenu();
+            MealMenuIteratorDriver mealMenuIteratorDriver = new MealMenuIteratorDriver();
+           var foodMenu = mealMenuIteratorDriver.PrintMealMenu(restaurantId);
 
             #endregion