From 8604aabb63bc02794017d6c4c7d2329613b50afc Mon Sep 17 00:00:00 2001
From: Meta-Repo Bot <bot@meta-repo.local>
Date: Wed, 21 Jan 2026 05:04:13 +0000
Subject: [PATCH] fix: increase read limit to 10MB and add debug logging

---
 internal/bot/bot.go     | 8 ++++++--
 internal/bot/handler.go | 7 +++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/internal/bot/bot.go b/internal/bot/bot.go
index c0fd9db..dc62281 100644
--- a/internal/bot/bot.go
+++ b/internal/bot/bot.go
@@ -72,8 +72,8 @@ func (b *Bot) connect(ctx context.Context) error {
 		return fmt.Errorf("connecting to matterbridge: %w", err)
 	}
 
-	// Increase read limit to 1MB to handle large Matrix messages
-	conn.SetReadLimit(1024 * 1024)
+	// Increase read limit to 10MB to handle potentially huge Matrix messages with previews
+	conn.SetReadLimit(10 * 1024 * 1024)
 
 	b.mu.Lock()
 	b.conn = conn
@@ -198,6 +198,10 @@ func (b *Bot) readLoop(ctx context.Context, conn *websocket.Conn) error {
 			return fmt.Errorf("read error: %w", err)
 		}
 
+		if len(data) > 1024 {
+			log.Printf("Received large message: %d bytes", len(data))
+		}
+
 		var msg Message
 		if err := json.Unmarshal(data, &msg); err != nil {
 			log.Printf("Error parsing message: %v", err)
diff --git a/internal/bot/handler.go b/internal/bot/handler.go
index 862b552..0f3de65 100644
--- a/internal/bot/handler.go
+++ b/internal/bot/handler.go
@@ -30,17 +30,19 @@ func (h *Handler) Handle(ctx context.Context, msg Message) *Message {
 		return nil
 	}
 
-	log.Printf("Found %d music link(s) in message from %s", len(links), msg.Username)
+	log.Printf("Found %d music link(s) in message from %s: %s", len(links), msg.Username, links[0].URL)
 
 	// Process the first link found
 	link := links[0]
 
 	// Resolve to other services via idonthavespotify API
+	log.Printf("Calling resolver for %s...", link.URL)
 	resolved, err := h.resolver.Resolve(ctx, link.URL)
 	if err != nil {
-		log.Printf("Error resolving link: %v", err)
+		log.Printf("Error resolving link %s: %v", link.URL, err)
 		return nil
 	}
+	log.Printf("Resolver returned for %s (found %d links)", link.URL, len(resolved.Links))
 
 	// Only respond if we found links on other services
 	if len(resolved.Links) <= 1 {
@@ -54,6 +56,7 @@ func (h *Handler) Handle(ctx context.Context, msg Message) *Message {
 		title = resolved.Track.Title
 	}
 	text := resolver.Format(resolved, title)
+	log.Printf("Sending response for %s", link.URL)
 
 	return &Message{
 		Text:    text,