profiles

Signed-off-by: William Casarin <jb55@jb55.com>

damus/Nostr/Nostr.swift

@@ -18,11 +18,6 @@ struct Profile: Decodable {
     }
 }
 
-enum NostrKind: Int {
-    case metadata = 0
-    case text = 1
-}
-
 enum NostrTag {
     case other_event(OtherEvent)
     case key_event(KeyEvent)

damus/Nostr/NostrEvent.swift

@@ -53,6 +53,10 @@ class NostrEvent: Codable, Identifiable, CustomStringConvertible {
         let p = pow.map { String($0) } ?? "?"
         return "NostrEvent { id: \(id) pubkey \(pubkey) kind \(kind) tags \(tags) pow \(p) content '\(content)' }"
     }
+    
+    var known_kind: NostrKind? {
+        return NostrKind.init(rawValue: kind)
+    }
 
     private enum CodingKeys: String, CodingKey {
         case id, sig, tags, pubkey, created_at, kind, content

damus/Nostr/NostrKind.swift

@@ -0,0 +1,18 @@
+//
+//  NostrKind.swift
+//  damus
+//
+//  Created by William Casarin on 2022-04-27.
+//
+
+import Foundation
+
+
+enum NostrKind: Int {
+    case metadata = 0
+    case text = 1
+    case contacts = 3
+    case delete = 5
+    case boost = 6
+    case like = 7
+}

damus/Nostr/RelayPool.swift

@@ -90,7 +90,17 @@ class RelayPool {
             relay.connection.disconnect()
         }
     }
-
+    
+    func unsubscribe(sub_id: String) {
+        self.remove_handler(sub_id: sub_id)
+        self.send(.unsubscribe(sub_id))
+    }
+    
+    func subscribe(sub_id: String, filters: [NostrFilter], handler: @escaping (String, NostrConnectionEvent) -> ()) {
+        register_handler(sub_id: sub_id, handler: handler)
+        send(.subscribe(.init(filters: filters, sub_id: sub_id)))
+    }
+    
     func send(_ req: NostrRequest, to: [String]? = nil) {
         let relays = to.map{ get_relays($0) } ?? self.relays