57 lines
1.8 KiB
C#
57 lines
1.8 KiB
C#
using Cowain.Base.Models;
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using Newtonsoft.Json;
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using Plugin.Cowain.Driver.Abstractions;
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using Plugin.Cowain.Driver.Attributes;
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using Plugin.Cowain.Driver.Models;
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using Plugin.Cowain.Driver.Models.Enum;
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namespace Plugin.Cowain.Wcs.Actions;
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[Action("Heart", "心跳反馈")]
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public class HeartAction : IVariableAction
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{
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private class ParamData
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{
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/// <summary>
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/// PLC名称
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/// </summary>
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public string PlcName { get; set; } = string.Empty;
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/// <summary>
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/// 反馈命令地址
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/// </summary>
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public string RetAddress { get; set; } = string.Empty;
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}
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private readonly IDeviceMonitor _deviceMonitor;
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public HeartAction(IDeviceMonitor deviceMonitor)
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{
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_deviceMonitor = deviceMonitor;
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}
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public async Task<ResultModel> ExecuteAsync(VariableAction variableAction, CancellationToken cancellationToken)
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{
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var _param = JsonConvert.DeserializeObject<ParamData>(variableAction.Param);
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if (_param == null)
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{
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return ResultModel.Error("参数解析失败");
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}
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var driver = _deviceMonitor.GetDriver(_param.PlcName);
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if (!driver.IsSuccess)
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{
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return ResultModel.Error($"未找到名称为 {_param.PlcName} 的Driver");
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}
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var plc = driver.Data;
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// 解析变量值为 short 类型
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if (!short.TryParse(variableAction.Variable.Value, out short shortValue))
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{
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return ResultModel.Error($"无法将变量值 '{variableAction.Variable.Value}' 转换为 short 类型");
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}
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var writeRet = await plc.WriteAsync<short>(_param.RetAddress, DataTypeEnum.Int16, shortValue);
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if (!writeRet.IsSuccess) return ResultModel.Error($"写变量失败：{_param.PlcName}->{_param.RetAddress}");
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return ResultModel.Success();
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}
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}
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