66 lines
2.2 KiB
C#
66 lines
2.2 KiB
C#
using System;
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using System.Diagnostics;
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using System.Net;
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using System.Net.Http;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading.Tasks;
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using System.Transactions;
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using System.Xml.Schema;
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namespace Tello_Drone
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{
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internal class UdpClientWrapper : IUdpClientWrapper
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{
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private readonly UdpClient _client;
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private int retryCount = 0;
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private IPEndPoint _sendIpEndPoint;
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private IDroneConstants _droneConstants;
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private IConsoleLogger _consoleLogger;
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public UdpClientWrapper(IConsoleLogger consoleLogger)
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{
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_consoleLogger = consoleLogger;
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_droneConstants = new DroneConstants();
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consoleLogger.Log("Enter Drone IPAddress:");
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_droneConstants.DroneIPAddress = Console.ReadLine();
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consoleLogger.Log("Enter Drone Port Number:");
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_droneConstants.DronePortNumber = Convert.ToInt32(Console.ReadLine());
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_client = new UdpClient(_droneConstants.DroneIPAddress, _droneConstants.DronePortNumber);
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_sendIpEndPoint = new IPEndPoint(IPAddress.Parse(_droneConstants.DroneIPAddress), _droneConstants.DronePortNumber);
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}
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public bool TrySend(string message, int timeout)
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{
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bool successfullFlag = false;
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while(retryCount < 3 && successfullFlag == false)
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{
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_client.Client.ReceiveTimeout = timeout;
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_client.Send(Encoding.ASCII.GetBytes(message), message.Length);
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try
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{
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var bytes = _client.Receive(ref _sendIpEndPoint);
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var returnMessage = Encoding.ASCII.GetString(bytes, 0, bytes.Length);
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if (returnMessage == "ok")
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successfullFlag = true;
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_consoleLogger.Log($"successfull flag = {successfullFlag}");
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}
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catch
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{
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_consoleLogger.Log("Did not get a response from the drone retrying.");
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}
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retryCount++;
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}
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return successfullFlag;
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}
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public void Dispose()
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{
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_client?.Dispose();
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}
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}
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} |