CoreAgent/CoreAgent.Domain/Contexts/CellularNetworkContext.cs

using CoreAgent.Domain.Interfaces.Network;
using CoreAgent.Domain.Models.Network;
using CoreAgent.Domain.Models.System;

namespace CoreAgent.Domain.Contexts;

/// <summary>
/// 蜂窝网络领域上下文
/// </summary>
public class CellularNetworkContext
{
    private static readonly Lazy<CellularNetworkContext> _instance = new(() => new CellularNetworkContext());
    private readonly object _lock = new();
    private readonly Dictionary<string, CellularNetworkState> _networkStates = new();
    private NetworkCommandConfig _networkCommandConfig;

    /// <summary>
    /// 获取单例实例
    /// </summary>
    public static CellularNetworkContext Instance => _instance.Value;

    private CellularNetworkContext() { }

    /// <summary>
    /// 设置网络命令配置
    /// </summary>
    /// <param name="config">网络命令配置</param>
    public void SetNetworkCommandConfig(NetworkCommandConfig config)
    {
        lock (_lock)
        {
            _networkCommandConfig = config ?? throw new ArgumentNullException(nameof(config));
        }
    }

    /// <summary>
    /// 获取网络命令配置
    /// </summary>
    /// <returns>网络命令配置</returns>
    public NetworkCommandConfig GetNetworkCommandConfig()
    {
        lock (_lock)
        {
            return _networkCommandConfig ?? throw new InvalidOperationException("网络命令配置未初始化");
        }
    }

    /// <summary>
    /// 获取指定类型的命令配置
    /// </summary>
    /// <param name="type">命令类型</param>
    /// <returns>命令配置列表</returns>
    public List<CommandTemplateConfig> GetCommandsByType(NetworkCommandType type)
    {
        lock (_lock)
        {
            return _networkCommandConfig?.GetCommandsByType(type) ?? new List<CommandTemplateConfig>();
        }
    }

    /// <summary>
    /// 获取所有命令类型
    /// </summary>
    /// <returns>命令类型数组</returns>
    public NetworkCommandType[] GetCommandTypes()
    {
        lock (_lock)
        {
            return _networkCommandConfig?.GetCommandTypes() ?? Array.Empty<NetworkCommandType>();
        }
    }

    /// <summary>
    /// 获取或创建网络状态
    /// </summary>
    /// <param name="interfaceName">网络接口名称</param>
    /// <returns>网络状态</returns>
    public CellularNetworkState GetOrCreateNetworkState(string interfaceName)
    {
        lock (_lock)
        {
            if (!_networkStates.TryGetValue(interfaceName, out var state))
            {
                state = new CellularNetworkState(interfaceName);
                _networkStates[interfaceName] = state;
            }
            return state;
        }
    }

    /// <summary>
    /// 移除网络状态
    /// </summary>
    /// <param name="interfaceName">网络接口名称</param>
    public void RemoveNetworkState(string interfaceName)
    {
        lock (_lock)
        {
            _networkStates.Remove(interfaceName);
        }
    }

    /// <summary>
    /// 获取所有网络状态
    /// </summary>
    /// <returns>所有网络状态的集合</returns>
    public IReadOnlyCollection<CellularNetworkState> GetAllNetworkStates()
    {
        lock (_lock)
        {
            return _networkStates.Values.ToList().AsReadOnly();
        }
    }
}

/// <summary>
/// 蜂窝网络状态
/// </summary>
public class CellularNetworkState
{
    /// <summary>
    /// 网络接口名称
    /// </summary>
    public string InterfaceName { get; }

    /// <summary>
    /// 是否已初始化
    /// </summary>
    public bool IsInitialized { get; private set; }

    /// <summary>
    /// 最后启动时间
    /// </summary>
    public DateTime? LastStartTime { get; private set; }

    /// <summary>
    /// 最后停止时间
    /// </summary>
    public DateTime? LastStopTime { get; private set; }

    /// <summary>
    /// 当前运行状态
    /// </summary>
    public NetworkStatus CurrentStatus { get; private set; }

    /// <summary>
    /// 当前信号强度
    /// </summary>
    public SignalStrength CurrentSignalStrength { get; private set; }

    /// <summary>
    /// 当前网络类型
    /// </summary>
    public NetworkType CurrentNetworkType { get; private set; }

    /// <summary>
    /// 当前发射功率
    /// </summary>
    public int CurrentTransmitPower { get; private set; }

    /// <summary>
    /// 网络配置
    /// </summary>
    public CellularNetworkConfig Config { get; private set; }

    public CellularNetworkState(string interfaceName)
    {
        InterfaceName = interfaceName;
        IsInitialized = false;
        CurrentStatus = NetworkStatus.Unknown;
        CurrentSignalStrength = SignalStrength.NoSignal;
        CurrentNetworkType = NetworkType.Unknown;
        CurrentTransmitPower = 0;
    }

    /// <summary>
    /// 更新网络状态
    /// </summary>
    public void UpdateStatus(NetworkStatus status)
    {
        CurrentStatus = status;
    }

    /// <summary>
    /// 更新信号强度
    /// </summary>
    public void UpdateSignalStrength(SignalStrength strength)
    {
        CurrentSignalStrength = strength;
    }

    /// <summary>
    /// 更新网络类型
    /// </summary>
    public void UpdateNetworkType(NetworkType type)
    {
        CurrentNetworkType = type;
    }

    /// <summary>
    /// 更新发射功率
    /// </summary>
    public void UpdateTransmitPower(int power)
    {
        CurrentTransmitPower = power;
    }

    /// <summary>
    /// 更新网络配置
    /// </summary>
    public void UpdateConfig(CellularNetworkConfig config)
    {
        Config = config;
    }

    /// <summary>
    /// 标记为已启动
    /// </summary>
    public void MarkAsStarted()
    {
        IsInitialized = true;
        LastStartTime = DateTime.Now;
        CurrentStatus = NetworkStatus.Connected;
    }

    /// <summary>
    /// 标记为已停止
    /// </summary>
    public void MarkAsStopped()
    {
        IsInitialized = false;
        LastStopTime = DateTime.Now;
        CurrentStatus = NetworkStatus.Disconnected;
        CurrentSignalStrength = SignalStrength.NoSignal;
        CurrentNetworkType = NetworkType.Unknown;
        CurrentTransmitPower = 0;
    }
}