From 384961428e3b47f8af803e2c7520d5ca69cc4926 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roman=20Smr=C5=BE?= <roman.smrz@seznam.cz>
Date: Tue, 26 Jul 2022 22:07:20 +0200
Subject: Pairing failure reason

---
 src/main.cpp | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index 84dfe2a..cb9002e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -128,18 +128,28 @@ void createIdentity(const vector<string> & args)
 	}
 }
 
-void printAttachResult(string prefix, Peer peer, future<bool> && success)
+void printPairingResult(string prefix, Peer peer, future<PairingServiceBase::Outcome> && future)
 {
+	auto outcome = future.get();
 	ostringstream ss;
 	ss << prefix <<
-		(success.get() ? "-done " : "-failed ") <<
+		(outcome == PairingServiceBase::Outcome::Success ? "-done " : "-failed ") <<
 		getPeer(peer).id;
+	switch (outcome)
+	{
+	case PairingServiceBase::Outcome::Success: break;
+	case PairingServiceBase::Outcome::PeerRejected: ss << " rejected"; break;
+	case PairingServiceBase::Outcome::UserRejected: ss << " user"; break;
+	case PairingServiceBase::Outcome::UnexpectedMessage: ss << " unexpected"; break;
+	case PairingServiceBase::Outcome::NonceMismatch: ss << " nonce"; break;
+	case PairingServiceBase::Outcome::Stale: ss << " stale"; break;
+	}
 	printLine(ss.str());
 }
 
-future<bool> confirmPairing(string prefix, const Peer & peer, string confirm, future<bool> && success)
+future<bool> confirmPairing(string prefix, const Peer & peer, string confirm, future<PairingServiceBase::Outcome> && outcome)
 {
-	thread(printAttachResult, prefix, peer, move(success)).detach();
+	thread(printPairingResult, prefix, peer, move(outcome)).detach();
 
 	promise<bool> promise;
 	auto input = promise.get_future();
-- 
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