//

// STCrashDetector.swift

// STBaseProject

//

// Created by 寒江孤影 on 2024/01/01.

//

import Foundation

public final class STCrashDetector {

public static let shared = STCrashDetector()

private let crashKey = "STCrashDetector_app_crashed"

private let launchTimeKey = "STCrashDetector_app_launch_time"

private let backgroundTimeKey = "STCrashDetector_app_background_time"

public var onCrashDetected: (([String: Any]) -> Void)?

private init() {}

/// 标记应用已启动

public func markAppLaunch() {

UserDefaults.standard.set(true, forKey: self.crashKey)

UserDefaults.standard.set(Date().timeIntervalSince1970, forKey: self.launchTimeKey)

STLog("✅ 应用启动标记已设置")

}

/// 标记应用已正常终止

public func markAppTermination() {

UserDefaults.standard.set(false, forKey: self.crashKey)

STLog("✅ 应用正常终止标记已设置")

}

/// 标记应用进入后台

public func markAppBackgroundEntry() {

UserDefaults.standard.set(Date().timeIntervalSince1970, forKey: self.backgroundTimeKey)

STLog("✅ 应用后台标记已设置")

}

/// 检查是否有崩溃

/// - Returns: 如果有崩溃返回 true，否则返回 false

public func detectCrash() -> Bool {

let wasCrashed = UserDefaults.standard.bool(forKey: self.crashKey)

if wasCrashed {

STLog("⚠️ 检测到应用崩溃")

let crashInfo = self.crashInfo()

self.onCrashDetected?(crashInfo)

UserDefaults.standard.set(false, forKey: self.crashKey)

return true

}

return false

}

/// 获取崩溃信息

/// - Returns: 崩溃信息字典

public func crashInfo() -> [String: Any] {

let launchTime = UserDefaults.standard.double(forKey: self.launchTimeKey)

let backgroundTime = UserDefaults.standard.double(forKey: self.backgroundTimeKey)

var crashInfo: [String: Any] = [:]

if launchTime > 0 {

crashInfo["last_launch_time"] = Date(timeIntervalSince1970: launchTime)

crashInfo["time_since_launch"] = Date().timeIntervalSince1970 - launchTime

}

if backgroundTime > 0 {

crashInfo["last_background_time"] = Date(timeIntervalSince1970: backgroundTime)

}

return crashInfo

}

/// 清除所有崩溃检测数据

public func clearCrashData() {

UserDefaults.standard.removeObject(forKey: self.crashKey)

UserDefaults.standard.removeObject(forKey: self.launchTimeKey)

UserDefaults.standard.removeObject(forKey: self.backgroundTimeKey)

STLog("🧹 崩溃检测数据已清除")

}

}