Fix loading root certificate

Author: thomasneuberger

TgHomeBot.SmartHome.HomeAssistant/CertificateHelper.cs

@@ -6,28 +6,6 @@ internal static class CertificateHelper
 {
     internal static X509Certificate2 LoadCertificate(string path)
     {
-        const int maxScanLines = 50;
-        var isPem = false;
-
-        using (var reader = new StreamReader(path))
-        {
-            string? line;
-            var linesRead = 0;
-
-            while (linesRead < maxScanLines && (line = reader.ReadLine()) is not null)
-            {
-                linesRead++;
-
-                if (line.Contains("-----BEGIN CERTIFICATE-----", StringComparison.Ordinal))
-                {
-                    isPem = true;
-                    break;
-                }
-            }
-        }
-
-        return isPem
-            ? X509Certificate2.CreateFromPemFile(path)
-            : X509CertificateLoader.LoadCertificateFromFile(path);
+        return X509CertificateLoader.LoadCertificateFromFile(path);
     }
 }

TgHomeBot.SmartHome.HomeAssistant/HomeAssistantConnector.cs

@@ -81,7 +81,7 @@ private static SmartDevice ConvertDevice(HomeAssistantDevice d, string? name = n
         return new SmartDevice
         {
             Id = d.EntityId,
-            Name = name ?? d.Attributes.FriendlyName,
+            Name = name ?? d.Attributes.FriendlyName ?? d.EntityId,
             State = string.IsNullOrWhiteSpace(d.Attributes.UnitOfMeasurement) ? d.State : $"{d.State} {d.Attributes.UnitOfMeasurement}"
         };
     }

TgHomeBot.SmartHome.HomeAssistant/Models/HomeAssistantDeviceAttributes.cs

@@ -32,5 +32,5 @@ public class HomeAssistantDeviceAttributes
     public string? DeviceClass { get; init; }
 
     [JsonPropertyName("friendly_name")]
-    public required string FriendlyName { get; init; }
+    public string? FriendlyName { get; init; }
 }