tanlongsheng
1 year ago
13 changed files with 347 additions and 95 deletions
@ -0,0 +1,156 @@ |
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import Foundation |
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import UIKit |
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public class UserPortrait: NSObject { |
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private static let TAG = "UserPortrait" |
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private static let PREF_NAME = "deep_voice_user" |
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// 单例实例 |
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public static let shared = UserPortrait() |
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private var appContext: UIApplication? |
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private var userDefaults: UserDefaults? |
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private var portrait: [String: Any] = [:] |
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// 私有初始化方法，防止外部创建实例 |
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private override init() { |
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super.init() |
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} |
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/** |
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* 初始化用户画像 |
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*/ |
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public func initialize() { |
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do { |
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// 注册通知监听器 |
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NotificationCenter.default.addObserver( |
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self, |
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selector: #selector(handleUpdatePortrait(_:)), |
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name: NSNotification.Name("com.yunqiinnovation.user_portrait.UPDATE_PORTRAIT"), |
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object: nil |
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) |
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// 获取 UserDefaults |
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appContext = UIApplication.shared |
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userDefaults = UserDefaults(suiteName: UserPortrait.PREF_NAME) ?? UserDefaults.standard |
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// 加载已保存的画像数据 |
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loadPortraitFromDefaults() |
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print("\(UserPortrait.TAG): 用户画像初始化成功") |
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} catch { |
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print("\(UserPortrait.TAG): 初始化用户画像时发生异常: \(error.localizedDescription)") |
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} |
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} |
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/** |
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* 处理更新画像通知 |
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*/ |
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@objc private func handleUpdatePortrait(_ notification: Notification) { |
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print("\(UserPortrait.TAG): 接收到通知事件 \(notification.name.rawValue)") |
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guard let userInfo = notification.userInfo, |
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let key = userInfo["key"] as? String, |
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let value = userInfo["value"] as? String else { |
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print("\(UserPortrait.TAG): 通知数据格式错误") |
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return |
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} |
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print("\(UserPortrait.TAG): 收到 UPDATE_PORTRAIT 通知 \(key):\(value)") |
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if !key.isEmpty { |
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print("\(UserPortrait.TAG): 接收到画像更新：\(key) = \(value)") |
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set(key: key, value: value) |
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} |
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} |
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/** |
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* 从 UserDefaults 加载画像数据 |
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*/ |
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private func loadPortraitFromDefaults() { |
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guard let defaults = userDefaults else { return } |
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// 获取所有保存的键值对 |
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let allKeys = defaults.dictionaryRepresentation().keys |
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for key in allKeys { |
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if let value = defaults.object(forKey: key) { |
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portrait[key] = value |
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} |
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} |
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} |
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/** |
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* 获取所有画像数据 |
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*/ |
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public func getAll() -> [String: String] { |
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return portrait.compactMapValues { value in |
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return String(describing: value) |
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} |
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} |
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/** |
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* 设置画像字段 |
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*/ |
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public func set(key: String, value: String) { |
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userDefaults?.set(value, forKey: key) |
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userDefaults?.synchronize() // 立即同步到磁盘 |
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// 更新内存中的画像数据 |
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portrait[key] = value |
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print("\(UserPortrait.TAG): 设置画像字段 \(key) = \(value)") |
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} |
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/** |
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* 获取指定键的画像值 |
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*/ |
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public func get(key: String) -> String? { |
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return portrait[key] as? String |
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} |
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/** |
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* 清空所有画像数据 |
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*/ |
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public func clean() { |
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portrait.removeAll() |
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// 清空 UserDefaults 中的数据 |
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if let defaults = userDefaults { |
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let allKeys = defaults.dictionaryRepresentation().keys |
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for key in allKeys { |
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defaults.removeObject(forKey: key) |
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} |
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defaults.synchronize() |
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} |
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print("\(UserPortrait.TAG): 已清空所有画像数据") |
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} |
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/** |
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* 发送更新画像通知（用于其他模块触发更新） |
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*/ |
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public func sendUpdateNotification(key: String, value: String) { |
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let userInfo: [String: Any] = [ |
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"key": key, |
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"value": value |
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] |
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NotificationCenter.default.post( |
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name: NSNotification.Name("com.yunqiinnovation.user_portrait.UPDATE_PORTRAIT"), |
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object: nil, |
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userInfo: userInfo |
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) |
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} |
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/** |
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* 移除通知监听器（在应用退出时调用） |
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*/ |
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public func deinitialize() { |
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NotificationCenter.default.removeObserver( |
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self, |
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name: NSNotification.Name("com.yunqiinnovation.user_portrait.UPDATE_PORTRAIT"), |
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object: nil |
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) |
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print("\(UserPortrait.TAG): 用户画像已清理") |
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} |
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} |
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