//
//  SDLTunnelAppEventStore.swift
//  punchnet
//
//  Created by 安礼成 on 2026/4/15.
//

import Foundation

struct SDLTunnelAppEventStore {
    struct Event: Codable, Sendable, Identifiable {
        enum Level: String, Codable, Sendable {
            case info
            case warning
            case error
            case fatal
        }
        
        let id: String
        let timestamp: TimeInterval
        let level: Level
        let code: Int?
        let message: String
    }
    
    static let appGroupSuiteName = "group.com.jihe.punchnetmac"
    static let latestEventKey = "tunnel.latestEvent"
    
    static func loadLatestEvent() -> Event? {
        guard let shared = UserDefaults(suiteName: self.appGroupSuiteName),
              let data = shared.data(forKey: self.latestEventKey),
              let event = try? JSONDecoder().decode(Event.self, from: data) else {
            return nil
        }
        
        return event
    }
    
    static func clearLatestEvent() {
        guard let shared = UserDefaults(suiteName: self.appGroupSuiteName) else {
            return
        }
        
        shared.removeObject(forKey: self.latestEventKey)
        shared.synchronize()
    }
}