102 lines
2.4 KiB
Swift
102 lines
2.4 KiB
Swift
//
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// ViewModel.swift
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// dns
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//
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// Created by Benjamin Erhart on 14.04.26.
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//
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import Foundation
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import Combine
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import NetworkExtension
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import OSLog
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class ViewModel: NSObject, ObservableObject {
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static let title = "SR2® Cloud DNS"
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// MARK: Public Properties
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@Published
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var blocklist: BlocklistOption = .secure {
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didSet {
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Task {
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manager.dnsSettings = blocklist.settings
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manager.localizedDescription = blocklist.title
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do {
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try await manager.saveToPreferences()
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}
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catch {
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log.error("Error storing preferences: \(error)")
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}
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isDnsEnabled = manager.isEnabled
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}
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}
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}
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@Published
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var isDnsEnabled = false
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@Published
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var summaryStatus: SummaryStatus = .pending
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// MARK: Private Properties
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private let manager = NEDNSSettingsManager.shared()
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private let log = Logger(subsystem: String(describing: ViewModel.self), category: String(describing: ViewModel.self))
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override init() {
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super.init()
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Task {
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do {
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try await manager.loadFromPreferences()
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}
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catch {
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log.error("Error loading preferences: \(error)")
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}
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isDnsEnabled = manager.isEnabled
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if let settings = manager.dnsSettings {
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for dnsServer in BlocklistOption.allCases {
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if settings.servers.contains(dnsServer.ipv4) {
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await MainActor.run {
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blocklist = dnsServer
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}
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break
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}
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}
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}
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else {
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// Trigger `blocklist.didSet` to store right away, so user has something to select.
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blocklist = blocklist
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}
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}
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Task {
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await fetchServerStatus()
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}
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}
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// MARK: Public Methods
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func fetchServerStatus() async {
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do {
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let (data, _) = try await URLSession.shared.data(for: .init(url: .init(string: "https://status.sr2.uk/index.json")!))
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let status = try JSONDecoder().decode(Status.self, from: data)
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summaryStatus = status.summaryStatus
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}
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catch {
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log.error("Error while checking status: \(error)")
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}
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}
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}
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