wehub-resource-sync
116 lines
4.0 KiB
Swift
116 lines
4.0 KiB
Swift
import CodexBarCore
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import Foundation
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@preconcurrency import UserNotifications
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@MainActor
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final class AppNotifications {
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static let shared = AppNotifications()
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private let centerProvider: @Sendable () -> UNUserNotificationCenter
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private let logger = CodexBarLog.logger(LogCategories.notifications)
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private var authorizationTask: Task<Bool, Never>?
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init(centerProvider: @escaping @Sendable () -> UNUserNotificationCenter = { UNUserNotificationCenter.current() }) {
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self.centerProvider = centerProvider
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}
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func requestAuthorizationOnStartup() {
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guard !Self.isRunningUnderTests else { return }
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_ = self.ensureAuthorizationTask()
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}
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func post(
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idPrefix: String,
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title: String,
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body: String,
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badge: NSNumber? = nil,
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soundEnabled: Bool = true)
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{
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guard !Self.isRunningUnderTests else { return }
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let center = self.centerProvider()
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let logger = self.logger
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Task { @MainActor in
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let granted = await self.ensureAuthorized()
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guard granted else {
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logger.debug("not authorized; skipping post", metadata: ["prefix": idPrefix])
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return
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}
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let content = UNMutableNotificationContent()
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content.title = title
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content.body = body
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content.sound = soundEnabled ? .default : nil
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content.badge = badge
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let request = UNNotificationRequest(
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identifier: "codexbar-\(idPrefix)-\(UUID().uuidString)",
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content: content,
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trigger: nil)
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logger.info("posting", metadata: ["prefix": idPrefix])
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do {
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try await center.add(request)
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} catch {
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let errorText = String(describing: error)
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logger.error("failed to post", metadata: ["prefix": idPrefix, "error": errorText])
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}
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}
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}
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// MARK: - Private
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private func ensureAuthorizationTask() -> Task<Bool, Never> {
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if let authorizationTask { return authorizationTask }
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let task = Task { @MainActor in
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await self.requestAuthorization()
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}
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self.authorizationTask = task
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return task
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}
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private func ensureAuthorized() async -> Bool {
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await self.ensureAuthorizationTask().value
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}
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private func requestAuthorization() async -> Bool {
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if let existing = await self.notificationAuthorizationStatus() {
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if existing == .authorized || existing == .provisional {
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return true
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}
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if existing == .denied {
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return false
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}
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}
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let center = self.centerProvider()
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return await withCheckedContinuation { continuation in
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center.requestAuthorization(options: [.alert, .sound, .badge]) { granted, _ in
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continuation.resume(returning: granted)
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}
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}
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}
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private func notificationAuthorizationStatus() async -> UNAuthorizationStatus? {
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let center = self.centerProvider()
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return await withCheckedContinuation { continuation in
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center.getNotificationSettings { settings in
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continuation.resume(returning: settings.authorizationStatus)
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}
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}
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}
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private static var isRunningUnderTests: Bool {
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// Swift Testing doesn't always set XCTest env vars, and removing XCTest imports from
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// the test target can make NSClassFromString("XCTestCase") return nil. If we're not
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// running inside an app bundle, treat it as "tests/headless" to avoid crashes when
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// accessing UNUserNotificationCenter.
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if Bundle.main.bundleURL.pathExtension != "app" { return true }
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let env = ProcessInfo.processInfo.environment
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if env["XCTestConfigurationFilePath"] != nil { return true }
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if env["TESTING_LIBRARY_VERSION"] != nil { return true }
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if env["SWIFT_TESTING"] != nil { return true }
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return NSClassFromString("XCTestCase") != nil
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}
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}
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