XuqmGroup-iOSSDK/Sources/XuqmBugCollectSDK/internal/LogQueue.swift

import Foundation

/// 日志队列 - 内存队列 + 定时上传
final class LogQueue {

    private let appKey: String
    private let sdkName: String
    private let sdkVersion: String
    private let uploader: LogUploader

    private var queue: [Any] = []
    private let queueLock = NSLock()
    private var timer: Timer?
    private let flushInterval: TimeInterval = 30
    private let maxQueueSize = 50

    init(appKey: String, sdkName: String, sdkVersion: String) {
        self.appKey = appKey
        self.sdkName = sdkName
        self.sdkVersion = sdkVersion
        self.uploader = LogUploader(appKey: appKey)
    }

    /// 启动定时上传
    func start() {
        // 上传待处理的崩溃
        uploadPendingCrashes()

        // 启动定时器
        timer = Timer.scheduledTimer(withTimeInterval: flushInterval, repeats: true) { [weak self] _ in
            self?.flush()
        }
    }

    /// 停止队列
    func stop() {
        timer?.invalidate()
        timer = nil
        flush()
    }

    /// 推送事件
    func push(_ event: Any) {
        queueLock.lock()
        queue.append(event)
        let count = queue.count
        queueLock.unlock()

        // 达到阈值时自动上传
        if count >= maxQueueSize {
            flush()
        }
    }

    /// 刷新队列
    private func flush() {
        queueLock.lock()
        let events = queue
        queue = []
        queueLock.unlock()

        guard !events.isEmpty else { return }

        // 分离 issues 和 events
        var issues: [IssueEvent] = []
        var logEvents: [LogEvent] = []

        for event in events {
            if let issue = event as? IssueEvent {
                issues.append(issue)
            } else if let logEvent = event as? LogEvent {
                logEvents.append(logEvent)
            }
        }

        // 上传 issues
        if !issues.isEmpty {
            uploader.uploadIssues(issues)
        }

        // 上传 events
        if !logEvents.isEmpty {
            uploader.uploadEvents(logEvents)
        }
    }

    /// 上传待处理的崩溃
    private func uploadPendingCrashes() {
        let crashes = LogStorage.loadPendingCrashes()
        guard !crashes.isEmpty else { return }

        uploader.uploadIssues(crashes) { success in
            if success {
                LogStorage.clearPendingCrashes()
            }
        }
    }
}