42 lines
1.1 KiB
Swift
42 lines
1.1 KiB
Swift
// AppState.swift — global app state, credential lifecycle
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import SwiftUI
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@MainActor
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final class AppState: ObservableObject {
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static let shared = AppState()
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@Published var credential: SidecarCredential? = nil
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@Published var isLocked = false
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@Published var lastForegroundedAt: Date = Date()
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private init() {
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// Try loading persisted credential on launch
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credential = try? Keychain.shared.load(key: "piremote.credential")
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}
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func didPair(credential: SidecarCredential) {
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self.credential = credential
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try? Keychain.shared.save(credential, key: "piremote.credential")
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}
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func unpair() {
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credential = nil
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Keychain.shared.delete(key: "piremote.credential")
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}
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// MARK: - Face ID gate
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func appDidBackground() {
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lastForegroundedAt = Date()
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}
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func appWillForeground() async {
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let elapsed = Date().timeIntervalSince(lastForegroundedAt)
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guard elapsed > 60 else { return } // within 60s → no re-auth
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isLocked = true
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let ok = await FaceIDGate.authenticate()
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isLocked = !ok
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}
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}
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