406 lines
14 KiB
Swift
406 lines
14 KiB
Swift
//
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// Authorize.swift
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// DLSDK
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//
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// Created by osell on 2023/8/3.
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//
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import UIKit
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import CoreLocation
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import Photos
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import AVFoundation
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import UserNotifications
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import AdSupport
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import AppTrackingTransparency
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import URLNavigator
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// MARK: - AuthorizeType
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/// 权限类型枚举
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@objc(DLAuthorizeType)
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public enum AuthorizeType: Int {
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/// 使用时定位，Info.plist需配置NSLocationWhenInUseUsageDescription
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case locationWhenInUse = 1
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/// 后台定位，Info.plist需配置NSLocationAlwaysUsageDescription和NSLocationAlwaysAndWhenInUseUsageDescription
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case locationAlways = 2
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/// 麦克风，需启用Microphone子模块，Info.plist需配置NSMicrophoneUsageDescription
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case microphone = 3
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/// 相册，Info.plist需配置NSPhotoLibraryUsageDescription
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case photoLibrary = 4
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/// 照相机，Info.plist需配置NSCameraUsageDescription
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case camera = 5
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/// 联系人，需启用Contacts子模块，Info.plist需配置NSContactsUsageDescription
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case contacts = 6
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/// 日历，需启用Calendar子模块，Info.plist需配置NSCalendarsUsageDescription
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case calendars = 7
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/// 提醒，需启用Calendar子模块，Info.plist需配置NSRemindersUsageDescription
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case reminders = 8
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/// 音乐，需启用AppleMusic子模块，Info.plist需配置NSAppleMusicUsageDescription
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case appleMusic = 9
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/// 通知，远程推送需打开Push Notifications开关和Background Modes的Remote notifications开关
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case notifications = 10
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/// 广告跟踪，需启用Tracking子模块，Info.plist需配置NSUserTrackingUsageDescription
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case tracking = 11
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}
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// MARK: - AuthorizeStatus
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/// 权限状态枚举
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@objc(DLAuthorizeStatus)
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public enum AuthorizeStatus: Int {
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/// 未确认
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case notDetermined = 0
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/// 受限制
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case restricted = 1
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/// 被拒绝
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case denied = 2
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/// 已授权
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case authorized = 3
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}
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// MARK: - AuthorizeProtocol
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/// 权限授权协议
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@objc(DLAuthorizeProtocol)
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public protocol AuthorizeProtocol {
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/// 查询权限状态，必须实现。某些权限会阻塞当前线程，建议异步查询，如通知
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func authorizeStatus() -> AuthorizeStatus
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/// 执行权限授权，主线程回调，必须实现
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?)
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/// 异步查询权限状态，当前线程回调，可选实现。某些权限建议异步查询，不会阻塞当前线程，如通知
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@objc optional func authorizeStatus(_ completion: ((AuthorizeStatus) -> Void)?)
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}
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// MARK: - AuthorizeManager
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/// 权限管理器。由于打包上传ipa时会自动检查隐私库并提供Info.plist描述，所以默认关闭隐私库声明
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///
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@objc(DLAuthorizeManager)
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@objcMembers public class AuthorizeManager: NSObject {
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private static var managers: [AuthorizeType: AuthorizeProtocol] = [:]
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private static var blocks: [AuthorizeType: () -> AuthorizeProtocol] = [:]
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/// 获取指定类型的权限管理器单例，部分权限未启用时返回nil
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public static func manager(type: AuthorizeType) -> AuthorizeProtocol? {
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if let manager = managers[type] { return manager }
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guard let manager = factory(type: type) else { return nil }
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managers[type] = manager
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return manager
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}
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/// 注册指定类型的权限管理器创建句柄，用于动态扩展权限类型
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public static func registerAuthorize(_ type: AuthorizeType, withBlock block: @escaping () -> AuthorizeProtocol) {
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blocks[type] = block
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}
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private static func factory(type: AuthorizeType) -> AuthorizeProtocol? {
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if let block = blocks[type] {
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return block()
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}
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switch type {
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case .locationWhenInUse:
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return AuthorizeLocation(isAlways: false)
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case .locationAlways:
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return AuthorizeLocation(isAlways: true)
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case .photoLibrary:
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return AuthorizePhotoLibrary()
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case .camera:
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return AuthorizeCamera()
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case .notifications:
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return AuthorizeNotifications()
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case .microphone:
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return AuthorizeMicrophone()
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case .tracking:
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return AuthorizeTracking()
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default:
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return nil
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}
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}
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static func openAppSetting(title: String, message: String) {
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let alertVC = UIAlertController.init(title: title,
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message: message,
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preferredStyle: .alert)
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let cancelAction = UIAlertAction.init(title: "取消", style: .cancel)
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let setAction = UIAlertAction.init(title: "去设置", style: .default) { action in
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guard let settingsURL = URL(string: UIApplication.openSettingsURLString) else {
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return
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}
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if UIApplication.shared.canOpenURL(settingsURL) {
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UIApplication.shared.open(settingsURL, options: [:], completionHandler: nil)
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}
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}
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alertVC.addAction(cancelAction)
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alertVC.addAction(setAction)
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UIViewController.topMost?.present(alertVC, animated: true, completion: nil)
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}
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}
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// MARK: - AuthorizeLocation
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/// 定位授权
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private class AuthorizeLocation: NSObject, AuthorizeProtocol, CLLocationManagerDelegate {
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private lazy var locationManager: CLLocationManager = {
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let result = CLLocationManager()
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result.delegate = self
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return result
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}()
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private var completionBlock: ((AuthorizeStatus) -> Void)?
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private var changeIgnored: Bool = false
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private var isAlways: Bool = false
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init(isAlways: Bool) {
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super.init()
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self.isAlways = isAlways
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}
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func authorizeStatus() -> AuthorizeStatus {
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// 定位功能未打开时返回Denied，可自行调用[CLLocationManager locationServicesEnabled]判断
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let status = CLLocationManager.authorizationStatus()
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switch status {
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case .restricted:
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return .restricted
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case .denied:
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return .denied
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case .authorizedAlways:
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return .authorized
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case .authorizedWhenInUse:
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if isAlways {
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let isAuthorized = UserDefaults.standard.object(forKey: "DLAuthorizeLocation")
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return isAuthorized != nil ? .denied : .notDetermined
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} else {
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return .authorized
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}
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default:
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return .notDetermined
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}
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}
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?) {
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completionBlock = completion
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if isAlways {
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locationManager.requestAlwaysAuthorization()
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// 标记已请求授权
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UserDefaults.standard.set(NSNumber(value: 1), forKey: "DLAuthorizeLocation")
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UserDefaults.standard.synchronize()
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} else {
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locationManager.requestWhenInUseAuthorization()
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}
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}
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func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus) {
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// 如果请求always权限且当前已经是WhenInUse权限，系统会先回调此方法一次，忽略之
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if isAlways && !changeIgnored {
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if status == .notDetermined || status == .authorizedWhenInUse {
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changeIgnored = true
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return
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}
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}
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// 主线程回调，仅一次
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if completionBlock != nil {
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DispatchQueue.main.async { [weak self] in
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guard let self = self else { return }
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self.completionBlock?(self.authorizeStatus())
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self.completionBlock = nil
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}
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}
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}
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}
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// MARK: - AuthorizePhotoLibrary
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/// 相册授权
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private class AuthorizePhotoLibrary: NSObject, AuthorizeProtocol {
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func authorizeStatus() -> AuthorizeStatus {
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let status = PHPhotoLibrary.authorizationStatus()
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switch status {
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case .restricted:
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return .restricted
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case .denied:
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return .denied
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case .authorized:
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return .authorized
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default:
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return .notDetermined
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}
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}
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?) {
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PHPhotoLibrary.requestAuthorization { status in
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if completion != nil {
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DispatchQueue.main.async { [weak self] in
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guard let self = self else { return }
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completion?(self.authorizeStatus())
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}
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}
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}
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}
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}
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// MARK: - AuthorizeCamera
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/// 照相机授权
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private class AuthorizeCamera: NSObject, AuthorizeProtocol {
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func authorizeStatus() -> AuthorizeStatus {
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// 模拟器不支持照相机，返回受限制
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let mediaType = AVMediaType.video
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guard let device = AVCaptureDevice.default(for: mediaType) else { return .restricted }
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if !device.hasMediaType(mediaType) { return .restricted }
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let status = AVCaptureDevice.authorizationStatus(for: mediaType)
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switch status {
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case .restricted:
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return .restricted
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case .denied:
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return .denied
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case .authorized:
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return .authorized
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default:
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return .notDetermined
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}
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}
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?) {
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AVCaptureDevice.requestAccess(for: .video) { granted in
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if completion != nil {
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DispatchQueue.main.async { [weak self] in
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guard let self = self else { return }
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completion?(self.authorizeStatus())
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}
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}
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}
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}
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}
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// MARK: - AuthorizeNotifications
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/// 通知授权
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private class AuthorizeNotifications: NSObject, AuthorizeProtocol {
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func authorizeStatus() -> AuthorizeStatus {
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var status: AuthorizeStatus = .notDetermined
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// 由于查询授权为异步方法，此处使用信号量阻塞当前线程，同步返回查询结果
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let semaphore = DispatchSemaphore(value: 0)
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UNUserNotificationCenter.current().getNotificationSettings { settings in
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switch settings.authorizationStatus {
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case .denied:
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status = .denied
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case .authorized:
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status = .authorized
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case .provisional:
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status = .authorized
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default:
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status = .notDetermined
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}
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semaphore.signal()
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}
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semaphore.wait()
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return status
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}
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func authorizeStatus(_ completion: ((AuthorizeStatus) -> Void)?) {
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UNUserNotificationCenter.current().getNotificationSettings { settings in
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var status: AuthorizeStatus = .notDetermined
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switch settings.authorizationStatus {
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case .denied:
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status = .denied
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case .authorized:
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status = .authorized
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case .provisional:
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status = .authorized
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default:
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status = .notDetermined
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}
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if completion != nil {
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DispatchQueue.main.async {
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completion?(status)
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}
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}
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}
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}
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?) {
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let options: UNAuthorizationOptions = [.badge, .sound, .alert]
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UNUserNotificationCenter.current().requestAuthorization(options: options) { granted, error in
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let status: AuthorizeStatus = granted ? .authorized : .denied
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if completion != nil {
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DispatchQueue.main.async {
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completion?(status)
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}
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}
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}
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UIApplication.shared.registerForRemoteNotifications()
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}
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}
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// MARK: - AuthorizeMicrophone
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/// 麦克风授权
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private class AuthorizeMicrophone: NSObject, AuthorizeProtocol {
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func authorizeStatus() -> AuthorizeStatus {
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let status = AVAudioSession.sharedInstance().recordPermission
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switch status {
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case .denied:
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return .denied
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case .granted:
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return .authorized
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default:
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return .notDetermined
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}
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}
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?) {
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AVAudioSession.sharedInstance().requestRecordPermission { granted in
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let status: AuthorizeStatus = granted ? .authorized : .denied
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if completion != nil {
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DispatchQueue.main.async {
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completion?(status)
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}
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}
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}
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}
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}
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// MARK: - AuthorizeTracking
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/// IDFA授权，iOS14+使用AppTrackingTransparency，其它使用AdSupport
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class AuthorizeTracking: NSObject, AuthorizeProtocol {
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func authorizeStatus() -> AuthorizeStatus {
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if #available(iOS 14.0, *) {
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let status = ATTrackingManager.trackingAuthorizationStatus
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switch status {
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case .restricted:
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return .restricted
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case .denied:
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return .denied
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case .authorized:
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return .authorized
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default:
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return .notDetermined
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}
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} else {
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return ASIdentifierManager.shared().isAdvertisingTrackingEnabled ? .authorized : .denied
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}
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}
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func authorize(_ completion: ((AuthorizeStatus) -> Void)?) {
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if #available(iOS 14.0, *) {
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ATTrackingManager.requestTrackingAuthorization { status in
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if completion != nil {
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DispatchQueue.main.async { [weak self] in
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guard let self = self else { return }
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completion?(self.authorizeStatus())
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}
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}
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}
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} else {
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if completion != nil {
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DispatchQueue.main.async { [weak self] in
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guard let self = self else { return }
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completion?(self.authorizeStatus())
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}
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}
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}
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}
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}
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