From d4b9c546c0304b11f9bd952767fb742dfed73a67 Mon Sep 17 00:00:00 2001
From: Michele Riva <michele.riva@oramasearch.com>
Date: Fri, 19 Jul 2024 20:23:51 -0700
Subject: [PATCH] adds swift docs

---
 Sources/oramacloud-client/answer-session.swift | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/Sources/oramacloud-client/answer-session.swift b/Sources/oramacloud-client/answer-session.swift
index dd0c576..208a08e 100644
--- a/Sources/oramacloud-client/answer-session.swift
+++ b/Sources/oramacloud-client/answer-session.swift
@@ -43,7 +43,7 @@ struct AnswerParams<Doc: Codable> {
         let related: Related?
     }
 
-    struct Interaction<T: Decodable & Encodable> {
+    struct Interaction<T: Codable> {
         var interactionId: String
         var query: String
         var response: String
@@ -108,6 +108,20 @@ class AnswerSession<Doc: Codable> {
         searchEndpoint = params.oramaClient.endpoint
     }
 
+    public func getState() -> [AnswerParams<Doc>.Interaction<Doc>] {
+        return state
+    }
+
+    public func getMessages() -> [AnswerParams<Doc>.Message] {
+        return messages
+    }
+
+    public func clearSession() -> Void {
+        abortController?.cancel()
+        state = []
+        messages = []
+    }
+
     public func on(event: AnswerParams<Doc>.Event, callback: @escaping AnswerParams<Doc>.Events.Callback) -> AnswerSession<Doc> {
         eventEmitter.on(event.rawValue) { data in
             callback(data)