From 6789522255f074ffafb0169486c641851e1092f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=F0=9F=A6=85KoNekoD?= <moskva111@yahoo.com>
Date: Sat, 6 Jul 2024 23:02:48 +0300
Subject: [PATCH] feat: add resolve deep link join

---
 telegram/peers/resolve.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/telegram/peers/resolve.go b/telegram/peers/resolve.go
index 953ea89abc..4ed0a04d90 100644
--- a/telegram/peers/resolve.go
+++ b/telegram/peers/resolve.go
@@ -216,3 +216,22 @@ func (m *Manager) ResolveDeeplink(ctx context.Context, u string) (Peer, error) {
 
 	return m.ResolveDomain(ctx, domain)
 }
+
+func (m *Manager) ResolveDeeplinkJoin(ctx context.Context, u string) (tg.ChatInviteClass, error) {
+	link, err := deeplink.Expect(u, deeplink.Join)
+	if err != nil {
+		return nil, err
+	}
+	domain := link.Args.Get("domain")
+
+	if err := validateDomain(domain); err != nil {
+		return nil, errors.Wrap(err, "validate domain")
+	}
+
+	inviteInfo, err := m.api.MessagesCheckChatInvite(ctx, link.Args.Get("invite"))
+	if err != nil {
+		return nil, errors.Wrap(err, "check invite")
+	}
+
+	return inviteInfo, nil
+}