Add documentation

libsession/src/main/java/org/session/libsession/snode/OnionRequestEncryption.kt

@@ -71,11 +71,11 @@ object OnionRequestEncryption {
                     }
                     is OnionRequestAPI.Destination.Server -> {
                         payload = mutableMapOf(
-                                "host" to rhs.host,
-                                "target" to rhs.target,
-                                "method" to "POST",
-                                "protocol" to rhs.scheme,
-                                "port" to rhs.port
+                            "host" to rhs.host,
+                            "target" to rhs.target,
+                            "method" to "POST",
+                            "protocol" to rhs.scheme,
+                            "port" to rhs.port
                         )
                     }
                 }

libsession/src/main/java/org/session/libsession/snode/SnodeMessage.kt

@@ -3,23 +3,33 @@ package org.session.libsession.snode
 import org.session.libsignal.service.loki.utilities.removing05PrefixIfNeeded
 
 data class SnodeMessage(
-    // The hex encoded public key of the recipient.
+    /**
+     * The hex encoded public key of the recipient.
+     */
     val recipient: String,
-    // The content of the message.
+    /**
+     * The content of the message.
+     */
     val data: String,
-    // The time to live for the message in milliseconds.
+    /**
+     * The time to live for the message in milliseconds.
+     */
     val ttl: Long,
-    // When the proof of work was calculated.
+    /**
+     * When the proof of work was calculated.
+     *
+     * **Note:** Expressed as milliseconds since 00:00:00 UTC on 1 January 1970.
+     */
     val timestamp: Long
 ) {
 
     internal fun toJSON(): Map<String, String> {
         return mapOf(
             "pubKey" to if (SnodeAPI.useTestnet) recipient.removing05PrefixIfNeeded() else recipient,
-                "data" to data,
-                "ttl" to ttl.toString(),
-                "timestamp" to timestamp.toString(),
-                "nonce" to ""
+            "data" to data,
+            "ttl" to ttl.toString(),
+            "timestamp" to timestamp.toString(),
+            "nonce" to ""
         )
     }
 }