damus

nostr ios client
git clone git://jb55.com/damus
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FollowPackEvent.swift (1264B)

      1 //
      2 //  FollowPackEvent.swift
      3 //  damus
      4 //
      5 //  Created by eric on 4/30/25.
      6 //
      7 
      8 
      9 import Foundation
     10 
     11 struct FollowPackEvent: Hashable {
     12     let event: NostrEvent
     13     var title: String? = nil
     14     var uuid: String? = nil
     15     var image: URL? = nil
     16     var description: String? = nil
     17     var publicKeys: [Pubkey] = []
     18     var interests: Set<DIP06.Interest> = []
     19     
     20     
     21     static func parse(from ev: NostrEvent) -> FollowPackEvent {
     22         var followlist = FollowPackEvent(event: ev)
     23         
     24         for tag in ev.tags {
     25             guard tag.count >= 2 else { continue }
     26             switch tag[0].string() {
     27             case "title":   followlist.title = tag[1].string()
     28             case "d": followlist.uuid = tag[1].string()
     29             case "image":   followlist.image = URL(string: tag[1].string())
     30             case "description": followlist.description = tag[1].string()
     31             case "p":
     32                 followlist.publicKeys.append(Pubkey(Data(hex: tag[1].string())))
     33             case "t":
     34                 if let interest = DIP06.Interest(rawValue: tag[1].string()) {
     35                     followlist.interests.insert(interest)
     36                 }
     37             default:
     38                 break
     39             }
     40         }
     41         
     42         return followlist
     43     }
     44 }