[codex] Refactor BLE outbound scheduling and Noise queues (#1306)

* Refactor BLE transport event handling

* Make image output paths unique

* Keep queued Nostr read receipts alive

* Refine BLE ingress fanout

* Rediscover BLE service after invalidation

* Extract BLE notification retry buffer

* Extract BLE inbound write buffer

* Extract BLE fragment assembly buffer

* Tidy secure log handling from device run

* Extract BLE outbound fragment scheduler

* Harden app CI media tests

* Redact BLE message content from logs

* Extract BLE Noise session queues

* Fix BLE read receipt UI updates

* Allow self-authored RSR ingress replies

* Harden read receipt queue test timing

* Extract BLE outbound policy and incoming file storage

* Avoid duplicate BLE link snapshots during send

* Canonicalize Nostr relay URLs

---------

Co-authored-by: jack <jackjackbits@users.noreply.github.com>

bitchat/Nostr/GeoRelayDirectory.swift

@@ -381,12 +381,7 @@ final class GeoRelayDirectory {
             if idx == 0 && line.lowercased().contains("relay url") { continue }
             let parts = line.split(separator: ",").map { $0.trimmed }
             guard parts.count >= 3 else { continue }
-            var host = parts[0]
-            host = host.replacingOccurrences(of: "https://", with: "")
-            host = host.replacingOccurrences(of: "http://", with: "")
-            host = host.replacingOccurrences(of: "wss://", with: "")
-            host = host.replacingOccurrences(of: "ws://", with: "")
-            host = host.trimmingCharacters(in: CharacterSet(charactersIn: "/"))
+            guard let host = NostrRelayURL.directoryAddress(parts[0]) else { continue }
             guard let lat = Double(parts[1]), let lon = Double(parts[2]) else { continue }
             result.insert(Entry(host: host, lat: lat, lon: lon))
         }

bitchat/Nostr/NostrRelayManager.swift

@@ -129,7 +129,7 @@ final class NostrRelayManager: ObservableObject {
         "wss://offchain.pub"
         // For local testing, you can add: "ws://localhost:8080"
     ]
-    private static let defaultRelaySet = Set(defaultRelays)
+    private static let defaultRelaySet = Set(defaultRelays.compactMap { NostrRelayURL.normalized($0) })
     
     @Published private(set) var relays: [Relay] = []
     @Published private(set) var isConnected = false
@@ -390,8 +390,7 @@ final class NostrRelayManager: ObservableObject {
             
             // Target specific relays if provided; else default. Filter permanently failed relays.
             let baseUrls = relayUrls ?? Self.defaultRelays
-            let candidateUrls = baseUrls.filter { !isPermanentlyFailed($0) }
-            let urls = allowedRelayList(from: candidateUrls)
+            let urls = allowedRelayList(from: baseUrls).filter { !isPermanentlyFailed($0) }
             let requestState = SubscriptionRequestState(messageString: messageString, relayURLs: Set(urls))
             if subscriptionRequestState[id] == requestState, subscriptionStateExists(id: id, requestState: requestState) {
                 return
@@ -474,7 +473,8 @@ final class NostrRelayManager: ObservableObject {
     private func allowedRelayList(from urls: [String]) -> [String] {
         var seen = Set<String>()
         var result: [String] = []
-        for url in urls {
+        for rawURL in urls {
+            guard let url = NostrRelayURL.normalized(rawURL) else { continue }
             if !allowDefaultRelays && Self.defaultRelaySet.contains(url) { continue }
             if seen.insert(url).inserted {
                 result.append(url)
@@ -881,7 +881,8 @@ final class NostrRelayManager: ObservableObject {
     
     /// Manually retry connection to a specific relay
     func retryConnection(to relayUrl: String) {
-        guard let index = relays.firstIndex(where: { $0.url == relayUrl }) else { return }
+        let normalizedRelayUrl = NostrRelayURL.normalized(relayUrl) ?? relayUrl
+        guard let index = relays.firstIndex(where: { $0.url == normalizedRelayUrl }) else { return }
         
         // Reset reconnection attempts
         relays[index].reconnectAttempts = 0
@@ -889,13 +890,13 @@ final class NostrRelayManager: ObservableObject {
         relays[index].lastError = nil
         
         // Disconnect if connected
-        if let connection = connections[relayUrl] {
+        if let connection = connections[normalizedRelayUrl] {
             connection.cancel(with: .goingAway, reason: nil)
-            connections.removeValue(forKey: relayUrl)
+            connections.removeValue(forKey: normalizedRelayUrl)
         }
         
         // Attempt immediate reconnection
-        connectToRelay(relayUrl)
+        connectToRelay(normalizedRelayUrl)
     }
     
     /// Get detailed status for all relays

bitchat/Nostr/NostrRelayURL.swift

@@ -0,0 +1,51 @@
+import Foundation
+
+enum NostrRelayURL {
+    static func normalized(_ rawValue: String, defaultScheme: String? = nil) -> String? {
+        var value = rawValue.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !value.isEmpty else { return nil }
+
+        if !value.contains("://"), let defaultScheme {
+            value = "\(defaultScheme)://\(value)"
+        }
+
+        guard var components = URLComponents(string: value),
+              let rawScheme = components.scheme?.lowercased(),
+              let rawHost = components.host?.lowercased(),
+              !rawHost.isEmpty else {
+            return nil
+        }
+
+        switch rawScheme {
+        case "wss", "https":
+            components.scheme = "wss"
+            if components.port == 443 {
+                components.port = nil
+            }
+        case "ws", "http":
+            components.scheme = "ws"
+            if components.port == 80 {
+                components.port = nil
+            }
+        default:
+            return nil
+        }
+
+        components.host = rawHost
+        if components.path == "/" {
+            components.path = ""
+        }
+        components.fragment = nil
+
+        return components.string
+    }
+
+    static func directoryAddress(_ rawValue: String) -> String? {
+        guard var normalized = normalized(rawValue, defaultScheme: "wss") else { return nil }
+        for prefix in ["wss://", "ws://"] where normalized.hasPrefix(prefix) {
+            normalized.removeFirst(prefix.count)
+            break
+        }
+        return normalized
+    }
+}