ThingsGateway/framework/foundation/ThingsGateway.Foundation/Foundation/BaseReadWrite/ReadWriteDevicesSerialSessionBase.cs

#region copyright
//------------------------------------------------------------------------------
//  此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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//------------------------------------------------------------------------------
#endregion

namespace ThingsGateway.Foundation.Core;

/// <summary>
/// 串口读写设备
/// </summary>
public abstract class ReadWriteDevicesSerialSessionBase : ReadWriteDevicesBase
{
    /// <summary>
    /// <inheritdoc cref="ReadWriteDevicesSerialSessionBase"/>
    /// </summary>
    /// <param name="serialSession"></param>
    public ReadWriteDevicesSerialSessionBase(SerialSession serialSession)
    {
        SerialSession = serialSession;
        WaitingClientEx = SerialSession.CreateWaitingClient(new() { });
        SerialSession.Received -= Received;
        SerialSession.Connecting -= Connecting;
        SerialSession.Connected -= Connected;
        SerialSession.Disconnecting -= Disconnecting;
        SerialSession.Disconnected -= Disconnected;
        SerialSession.Connecting += Connecting;
        SerialSession.Connected += Connected;
        SerialSession.Disconnecting += Disconnecting;
        SerialSession.Disconnected += Disconnected;
        SerialSession.Received += Received;

        Logger = SerialSession.Logger;
    }
    /// <summary>
    /// 接收解析
    /// </summary>
    /// <param name="client"></param>
    /// <param name="e"></param>
    /// <returns></returns>
    protected virtual Task Received(SerialSession client, ReceivedDataEventArgs e)
    {
        return EasyTask.CompletedTask;
    }

    /// <inheritdoc/>
    public override ChannelEnum ChannelEnum => ChannelEnum.SerialSession;

    /// <summary>
    /// 串口管理对象
    /// </summary>
    public SerialSession SerialSession { get; }

    /// <summary>
    /// 默认WaitingClientEx
    /// </summary>
    public virtual IWaitingClient<SerialSession> WaitingClientEx { get; }
    /// <inheritdoc/>
    public override bool IsConnected()
    {
        return SerialSession?.CanSend == true;
    }
    /// <inheritdoc/>
    public override void Connect(CancellationToken cancellationToken)
    {
        SerialSession.Connect();
    }

    /// <inheritdoc/>
    public override Task ConnectAsync(CancellationToken cancellationToken)
    {
        return SerialSession.ConnectAsync();
    }

    /// <inheritdoc/>
    public override void Disconnect()
    {
        if (CascadeDisposal && IsConnected())
            SerialSession.Close();
    }

    /// <inheritdoc/>
    public override void Dispose()
    {
        Disconnect();
        SerialSession.Received -= Received;
        SerialSession.Connecting -= Connecting;
        SerialSession.Connected -= Connected;
        SerialSession.Disconnecting -= Disconnecting;
        SerialSession.Disconnected -= Disconnected;
        if (CascadeDisposal && !SerialSession.DisposedValue)
            SerialSession.SafeDispose();
    }

    /// <inheritdoc/>
    public override string ToString()
    {
        return SerialSession.SerialProperty.ToString();
    }

    private async Task Connected(ISerialSession client, ConnectedEventArgs e)
    {
        Logger?.Debug(client.SerialProperty.ToString() + "连接成功");
        SetDataAdapter();
        await EasyTask.CompletedTask;
    }

    private async Task Connecting(ISerialSession client, SerialConnectingEventArgs e)
    {
        Logger?.Debug(client.SerialProperty.ToString() + "正在连接");
        await EasyTask.CompletedTask;
    }

    private async Task Disconnected(ISerialSessionBase client, DisconnectEventArgs e)
    {
        Logger?.Debug(client.SerialProperty.ToString() + "断开连接-" + e.Message);
        await EasyTask.CompletedTask;
    }

    private async Task Disconnecting(ISerialSessionBase client, DisconnectEventArgs e)
    {
        Logger?.Debug(client.SerialProperty.ToString() + "正在主动断开连接-" + e.Message);
        await EasyTask.CompletedTask;
    }

    /// <inheritdoc/>
    public override Task<ResponsedData> GetResponsedDataAsync(byte[] item, int timeout, CancellationToken cancellationToken, ISenderClient senderClient = default)
    {
        if (senderClient == default)
            return WaitingClientEx.SendThenResponseAsync(item, TimeOut, cancellationToken);
        else
            return senderClient.CreateWaitingClient(new()).SendThenResponseAsync(item, TimeOut, cancellationToken);
    }

    /// <inheritdoc/>
    public override ResponsedData GetResponsedData(byte[] item, int timeout, CancellationToken cancellationToken, ISenderClient senderClient = default)
    {
        if (senderClient == default)
            return WaitingClientEx.SendThenResponse(item, TimeOut, cancellationToken);
        else
            return senderClient.CreateWaitingClient(new()).SendThenResponse(item, TimeOut, cancellationToken);
    }

    /// <inheritdoc/>
    public override void Send(byte[] command, string id = default)
    {
        SerialSession.Send(command);
    }
}