83 lines
2.4 KiB
C#
83 lines
2.4 KiB
C#
using CrossLamp.Models;
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using CrossLampControl.WebApi.Models;
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using Microsoft.AspNetCore.Mvc;
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using Modbus.Net;
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using Modbus.Net.Modbus;
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using System.Diagnostics;
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namespace CrossLamp.Controllers
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{
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public class HomeController : Controller
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{
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private readonly ILogger<HomeController> _logger;
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public HomeController(ILogger<HomeController> logger)
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{
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_logger = logger;
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}
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private static IUtility? _utility = null;
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public ActionResult Index()
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{
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return View();
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}
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[HttpGet]
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public async Task<JsonResult?> GetLamp()
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{
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try
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{
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if (_utility == null)
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{
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_utility = new ModbusUtility(ModbusType.Tcp, "10.10.18.251", 2, 0);
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await _utility.ConnectAsync();
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}
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Lamp light = new Lamp();
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object[] lampsbyte = (await _utility.GetDatasAsync("0X 1", new KeyValuePair<Type, int>(typeof(bool), 7))).Datas;
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bool[] lamps = BigEndianValueHelper.Instance.ObjectArrayToDestinationArray<bool>(lampsbyte);
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if (lamps[0])
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{
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light.MainLamp = LightLamp.Red.ToString();
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}
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else if (lamps[1])
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{
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light.MainLamp = LightLamp.Yellow.ToString();
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}
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else
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{
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light.MainLamp = LightLamp.Green.ToString();
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}
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if (lamps[3])
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{
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light.SubLamp = LightLamp.Red.ToString();
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}
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else if (lamps[4])
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{
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light.SubLamp = LightLamp.Yellow.ToString();
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}
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else
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{
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light.SubLamp = LightLamp.Green.ToString();
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}
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light.SetStart(lamps[6]);
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return Json(light);
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}
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catch (Exception)
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{
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return null;
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}
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}
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public IActionResult Privacy()
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{
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return View();
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}
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[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
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public IActionResult Error()
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{
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return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
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}
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}
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} |