Integrate Umeng analytics and APM

suixinkan/Config/UmengBootstrap.swift

@@ -0,0 +1,51 @@
+//
+//  UmengBootstrap.swift
+//  suixinkan
+//
+
+import Foundation
+
+/// 友盟 SDK 隐私合规初始化入口，必须在用户同意隐私政策后调用。
+enum UmengBootstrap {
+
+    /// 当前进程内是否已经完成友盟 SDK 初始化。
+    private(set) static var isConfigured = false
+
+    private static let lock = NSLock()
+    private static var configureHandler: (_ appKey: String, _ channel: String) -> Void = { appKey, channel in
+        UMConfigure.setLogEnabled(false)
+        UMConfigure.initWithAppkey(appKey, channel: channel)
+    }
+
+    /// 在用户已同意 App 隐私政策后配置友盟 SDK，幂等。
+    @discardableResult
+    static func configureIfNeeded(appStore: AppStore = .shared) -> Bool {
+        guard appStore.privacyAgreementAccepted else { return false }
+
+        lock.lock()
+        defer { lock.unlock() }
+        guard !isConfigured else { return true }
+
+        configureHandler(UmengConfig.appKey, UmengConfig.channel)
+        isConfigured = true
+        return true
+    }
+
+    /// 测试专用：替换真实 SDK 初始化实现。
+    static func setConfigureHandlerForTesting(_ handler: @escaping (_ appKey: String, _ channel: String) -> Void) {
+        lock.lock()
+        defer { lock.unlock() }
+        configureHandler = handler
+    }
+
+    /// 测试专用：重置初始化状态与默认初始化实现。
+    static func resetForTesting() {
+        lock.lock()
+        defer { lock.unlock() }
+        isConfigured = false
+        configureHandler = { appKey, channel in
+            UMConfigure.setLogEnabled(false)
+            UMConfigure.initWithAppkey(appKey, channel: channel)
+        }
+    }
+}