//
//  SDLPathMonitor.swift
//  punchnet
//
//  Created by 安礼成 on 2026/4/29.
//
import Foundation
import Network

final class SDLPathMonitor {
    private let monitor = NWPathMonitor()
    private let queue = DispatchQueue(label: "com.sdlan.path-monitor")
    private let debouncer = SDLPathDebounceActor(delay: .seconds(2))
    
    func start() {
        monitor.pathUpdateHandler = { path in
            let snapshot = SDLPathSnapshot(path)
            
            Task {
                await self.debouncer.submit(snapshot)
            }
        }
        
        monitor.start(queue: queue)
    }
    
    func statusStream() -> AsyncStream<NWPath.Status> {
        return self.debouncer.statusStream
    }
    
    func stop() {
        Task {
            await debouncer.stop()
        }
        monitor.cancel()
    }
    
}