Implement Examples

Examples/Cinema.cs

@@ -0,0 +1,7 @@
+namespace Examples
+{
+    public class Cinema : ITicketing
+    {
+        public void Reserve() { }
+    }
+}

Examples/Concert.cs

@@ -0,0 +1,7 @@
+namespace Examples
+{
+    public class Concert : ITicketing
+    {
+        public void Reserve() { }
+    }
+}

Examples/EmailService.cs

@@ -0,0 +1,7 @@
+public class EmailService : INotificationService
+{
+    public void Push(string message)
+    {
+        Console.WriteLine($"Sending Email: {message}");
+    }
+}

Examples/Flight.cs

@@ -0,0 +1,7 @@
+namespace Examples
+{
+    public class Flight : ITicketing
+    {
+        public void Reserve() { }
+    }
+}

Examples/INotificationService.cs

@@ -0,0 +1,4 @@
+public interface INotificationService
+{
+    void Push(string message);
+}

Examples/ITicketing.cs

@@ -0,0 +1,4 @@
+public interface ITicketing
+{
+    public void Reserve();
+}

Examples/NotificationService.cs

@@ -1,15 +1,15 @@
-public class NotificationService()
+public class NotificationService
 {
-    public ... Get(string type)
+    private readonly INotificationService _notificationService;
+
+
+    public NotificationService(INotificationService notificationService)
     {
-        if (type == "Email")
-            return new ...();
-        else if (type == "SMS")
-            return new ...();
-        //else if (type == "Push")
-        //	return new ...();
+        _notificationService = notificationService;
+    }
 
-        else
-            throw new ArgumentException("Invalid notification type.");
+    public void PushNotification(string message)
+    {
+        _notificationService.Push(message);
     }
-}
+}

Examples/SmsService.cs

@@ -0,0 +1,7 @@
+public class SmsService : INotificationService
+{
+    public void Push(string message)
+    {
+        Console.WriteLine($"Sending SMS: {message}");
+    }
+}

Examples/Ticketing.cs

@@ -1,14 +1,14 @@
-public class TicketService
+public class Ticketing
 {
-    public ... Get(string ticketType)
+    private readonly ITicketing _ticketing;
+
+    public Ticketing(ITicketing ticketing)
     {
-        if (ticketType == "Movie")
-            return new ...();
-        else if (ticketType == "Concert")
-            return new ...();
-        else if (ticketType == "Flight")
-            return new ...();
-        else
-            throw new ArgumentException("Invalid ticket type.");
+        _ticketing = ticketing;
     }
-}
+
+    public void ReserveTicket()
+    {
+        _ticketing.Reserve();
+    }
+}