more work on api & rename to Pilz.Net

Pilz.Net.CloudProviders.Nextcloud/Client/Apps/FileRetention/Model/RetentionRuleInfo.cs

@@ -0,0 +1,37 @@
+using Pilz.Net.CloudProviders.Nextcloud.Client.Apps.FileRetention.Ocs;
+
+namespace Pilz.Net.CloudProviders.Nextcloud.Client.Apps.FileRetention.Model;
+
+public class RetentionRuleInfo
+{
+    /// <summary>
+    /// The ID for the tag that is used for this rule.
+    /// </summary>
+    public int TagID { get; init; }
+
+    /// <summary>
+    /// The unit used for the time.
+    /// </summary>
+    public RetentionTimeUnit TimeUnit { get; init; }
+
+    /// <summary>
+    /// Represents numer of days/weeks/months/years.
+    /// </summary>
+    public int TimeAmount { get; init; }
+
+    /// <summary>
+    /// The time used for the rule.
+    /// </summary>
+    public RetentionTimeAfter TimeAfter { get; init; }
+
+    public OcsDataRetentionRule ToOcsData()
+    {
+        return new OcsDataRetentionRule
+        {
+            TagID = TagID,
+            TimeUnit = (int)TimeUnit,
+            TimeAmount = TimeAmount,
+            TimeAfter = (int)TimeAfter
+        };
+    }
+}