Chaged colors

Added handelrs for networking exceptions
Made Book selector a bit bigger
Fixed issue with publishing date

Bokhantarare/Helper.cs

@@ -5,17 +5,25 @@ namespace Bokhantarare;
 
 public class Helper
 {
-    public static string Request(string requestUrl)
+    public static string? Request(string requestUrl)
     {
-        HttpClient client = new HttpClient();
-        HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, requestUrl);
-        requestMessage.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/json"));
+        try
+        {
+            HttpClient client = new HttpClient();
+            HttpRequestMessage requestMessage = new HttpRequestMessage(HttpMethod.Get, requestUrl);
+            requestMessage.Headers.Accept.Add(MediaTypeWithQualityHeaderValue.Parse("application/json"));
 
-        //Connect to the URL
-        HttpResponseMessage response = client.SendAsync(requestMessage).Result;
+            //Connect to the URL
+            HttpResponseMessage response = client.SendAsync(requestMessage).Result;
 
-        // Get the response
-        string Output = response.Content.ReadAsStringAsync().Result;
-        return Output;
+            // Get the response
+            string Output = response.Content.ReadAsStringAsync().Result;
+            return Output;
+        }
+        catch (Exception ex)
+        {
+            Console.Error.WriteLine(ex.Message);
+            return null;
+        }
     }
 }