55 lines
1.4 KiB
Swift
55 lines
1.4 KiB
Swift
//
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// YetiSignerActionView.swift
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// YetiSignerAction
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//
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// Created by Terry Yiu on 1/26/25.
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//
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import NostrSDK
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import SwiftUI
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struct YetiSignerActionView: View {
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@State private var text: String
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@State private var result: String = ""
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init(text: String) {
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self.text = text
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}
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var body: some View {
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EmptyView()
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.onAppear {
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do {
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try sign()
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done()
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} catch {
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result = error.localizedDescription
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}
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}
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}
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func sign() throws {
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let data = Data(text.utf8)
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let unsignedNostrEvent = try JSONDecoder().decode(NostrEvent.self, from: data)
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let pubkey = unsignedNostrEvent.pubkey
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if let publicKey = PublicKey(hex: pubkey),
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let keypair = PrivateKeySecureStorage.shared.keypair(for: publicKey) {
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let signedNostrEvent = try NostrEvent.Builder(nostrEvent: unsignedNostrEvent)
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.build(signedBy: keypair)
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let encodedSignedEvent = try JSONEncoder().encode(signedNostrEvent)
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let encodedSignedEventString = String(data: encodedSignedEvent, encoding: .utf8)!
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self.result = encodedSignedEventString
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}
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}
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func done() {
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NotificationCenter.default.post(name: NSNotification.Name("done"), object: result)
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}
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}
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#Preview {
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YetiSignerActionView(text: "Hello, world!")
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}
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