From afd0f8f56693f2f3ad302ca4193c89afd9385bba Mon Sep 17 00:00:00 2001
From: Barry Deen <barrydeen@protonmail.com>
Date: Fri, 6 Sep 2024 13:24:33 -0400
Subject: [PATCH] get profile metadata

---
 main.go | 35 ++++++++++++++++++++++++++++++-----
 1 file changed, 30 insertions(+), 5 deletions(-)

diff --git a/main.go b/main.go
index 4cfb350..0d46fc5 100644
--- a/main.go
+++ b/main.go
@@ -47,7 +47,7 @@ func main() {
 		panic(err)
 	}
 
-	go refreshTrustNetwork()
+	go refreshTrustNetwork(relay)
 	go archiveTrustedNotes(relay)
 
 	relay.StoreEvent = append(relay.StoreEvent, db.SaveEvent)
@@ -112,9 +112,9 @@ func getEnv(key string) string {
 	return value
 }
 
-func refreshTrustNetwork() []string {
+func refreshTrustNetwork(relay *khatru.Relay) []string {
 	ctx := context.Background()
-	ticker := time.NewTicker(1 * time.Minute)
+	ticker := time.NewTicker(1 * time.Hour)
 	for range ticker.C {
 
 		timeoutCtx, cancel := context.WithTimeout(ctx, 1*time.Second)
@@ -131,8 +131,6 @@ func refreshTrustNetwork() []string {
 			}
 		}
 
-		fmt.Println("trust network size:", len(trustNetwork))
-
 		chunks := make([][]string, 0)
 		for i := 0; i < len(trustNetwork); i += 100 {
 			end := i + 100
@@ -163,11 +161,38 @@ func refreshTrustNetwork() []string {
 		}
 
 		fmt.Println("trust network size:", len(trustNetwork))
+		getTrustNetworkProfileMetadata(relay)
 	}
 
 	return trustNetwork
 }
 
+func getTrustNetworkProfileMetadata(relay *khatru.Relay) {
+	ctx := context.Background()
+
+	chunks := make([][]string, 0)
+	for i := 0; i < len(trustNetwork); i += 100 {
+		end := i + 100
+		if end > len(trustNetwork) {
+			end = len(trustNetwork)
+		}
+		chunks = append(chunks, trustNetwork[i:end])
+	}
+
+	for _, chunk := range chunks {
+		timeoutCtx, cancel := context.WithTimeout(ctx, 3*time.Second)
+		defer cancel()
+		filters := []nostr.Filter{{
+			Authors: chunk,
+			Kinds:   []int{nostr.KindProfileMetadata},
+		}}
+
+		for ev := range pool.SubManyEose(timeoutCtx, relays, filters) {
+			relay.AddEvent(timeoutCtx, ev.Event)
+		}
+	}
+}
+
 func appendPubkey(pubkey string) {
 	mu.Lock()
 	defer mu.Unlock()