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nip19: add naddr link support

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Add functionality for when user taps on naddr link they get redirected
to the proper note.

Closes: https://github.com/damus-io/damus/issues/1806

Changelog-Added: Add naddr link support
Lightning-url: LNURL1DP68GURN8GHJ7EM9W3SKCCNE9E3K7MF0D3H82UNVWQHKWUN9V4HXGCTHDC6RZVGR8SW3G
Signed-off-by: kernelkind <kernelkind@gmail.com>
Reviewed-by: William Casarin <jb55@jb55.com>
Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
kernelkind
2024-01-18 14:59:29 -05:00
committed by William Casarin
parent 3056ab9bfb
commit a4a0465605
2 changed files with 33 additions and 2 deletions
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33
damus/ContentView.swift
View File

@@ -941,6 +941,34 @@ func find_event_with_subid(state: DamusState, query query_: FindEvent, subid: St
}
}
func naddrLookup(damus_state: DamusState, naddr: NAddr, callback: @escaping (NostrEvent?) -> ()) {
var nostrKinds: [NostrKind]? = NostrKind(rawValue: naddr.kind).map { [$0] }
let filter = NostrFilter(kinds: nostrKinds, authors: [naddr.author])
let subid = UUID().description
damus_state.pool.subscribe_to(sub_id: subid, filters: [filter], to: nil) { relay_id, res in
guard case .nostr_event(let ev) = res else {
damus_state.pool.unsubscribe(sub_id: subid, to: [relay_id])
return
}
if case .event(_, let ev) = ev {
for tag in ev.tags {
if(tag.count >= 2 && tag[0].string() == "d"){
if (tag[1].string() == naddr.identifier){
damus_state.pool.unsubscribe(sub_id: subid, to: [relay_id])
callback(ev)
return
}
}
}
}
damus_state.pool.unsubscribe(sub_id: subid, to: [relay_id])
}
}
func timeline_name(_ timeline: Timeline?) -> String {
guard let timeline else {
return ""
@@ -1093,7 +1121,10 @@ func on_open_url(state: DamusState, url: URL, result: @escaping (OpenResult?) ->
// doesn't really make sense here
break
case .naddr(let naddr):
break // TODO: fix
naddrLookup(damus_state: state, naddr: naddr) { res in
guard let res = res else { return }
result(.event(res))
}
}
case .filter(let filt):
result(.filter(filt))

2
damus/Nostr/NostrLink.swift
View File

@@ -79,7 +79,7 @@ func decode_nostr_bech32_uri(_ s: String) -> NostrLink? {
case .nscript(let data):
return .script(data)
case .naddr(let naddr):
return .none // TODO: FIX
return .ref(.naddr(naddr))
case .nevent(let nevent):
return .ref(.event(nevent.noteid))
case .nprofile(let nprofile):