91 lines
3.2 KiB
Swift
91 lines
3.2 KiB
Swift
//
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// OnboardingViewController.swift
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// Tusker
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//
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// Created by Shadowfacts on 8/18/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import UIKit
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import AuthenticationServices
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protocol OnboardingViewControllerDelegate {
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func didFinishOnboarding()
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}
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class OnboardingViewController: UINavigationController {
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static var blocks: [NSRegularExpression] = {
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guard let path = Bundle.main.path(forResource: "DomainBlocks", ofType: "plist"),
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let array = NSArray(contentsOfFile: path) as? [String] else { return [] }
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return array.compactMap { try? NSRegularExpression(pattern: $0, options: .caseInsensitive) }
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}()
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var onboardingDelegate: OnboardingViewControllerDelegate?
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var instanceSelector = InstanceSelectorTableViewController()
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var authenticationSession: ASWebAuthenticationSession?
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init() {
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super.init(rootViewController: instanceSelector)
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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instanceSelector.delegate = self
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}
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}
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extension OnboardingViewController: InstanceSelectorTableViewControllerDelegate {
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func didSelectInstance(url: URL) {
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LocalData.shared.instanceURL = url
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MastodonController.createClient()
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MastodonController.registerApp {
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let clientID = LocalData.shared.clientID!
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let callbackURL = "tusker://oauth"
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var components = URLComponents(url: url, resolvingAgainstBaseURL: false)!
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components.path = "/oauth/authorize"
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components.queryItems = [
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URLQueryItem(name: "client_id", value: clientID),
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URLQueryItem(name: "response_type", value: "code"),
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URLQueryItem(name: "scope", value: "read write follow"),
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URLQueryItem(name: "redirect_uri", value: callbackURL)
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]
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let authorizeURL = components.url!
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self.authenticationSession = ASWebAuthenticationSession(url: authorizeURL, callbackURLScheme: callbackURL) { url, error in
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guard error == nil,
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let url = url,
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let components = URLComponents(url: url, resolvingAgainstBaseURL: true),
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let item = components.queryItems?.first(where: { $0.name == "code" }),
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let authCode = item.value else { return }
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MastodonController.authorize(authorizationCode: authCode) {
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DispatchQueue.main.async {
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self.onboardingDelegate?.didFinishOnboarding()
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}
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}
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}
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DispatchQueue.main.async {
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self.authenticationSession!.presentationContextProvider = self
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self.authenticationSession!.start()
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}
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}
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}
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}
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extension OnboardingViewController: ASWebAuthenticationPresentationContextProviding {
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func presentationAnchor(for session: ASWebAuthenticationSession) -> ASPresentationAnchor {
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return view.window!
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}
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}
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