using JT808.Protocol.Enums; using JT808.Protocol.Extensions; using JT808.Protocol.Formatters; using JT808.Protocol.Interfaces; using JT808.Protocol.MessagePack; using System; using System.Collections.Generic; using System.Text; using System.Text.Json; namespace JT808.Protocol.MessageBody.CarDVR { /// /// 采集指定的位置信息记录 /// 返回:符合条件的位置信息记录 /// 指定的时间范围内无数据记录,则本数据块数据为空 /// public class JT808_CarDVR_Down_0x09 : JT808CarDVRDownBodies, IJT808MessagePackFormatter, IJT808Analyze { /// /// 0x09 /// public override byte CommandId => JT808CarDVRCommandID.采集指定的位置信息记录.ToByteValue(); /// /// 符合条件的位置信息记录 /// public override string Description => "符合条件的位置信息记录"; /// /// 开始时间 /// public DateTime StartTime { get; set; } /// /// 结束时间 /// public DateTime EndTime { get; set; } /// /// 最大单位数据块个数 /// public ushort Count { get; set; } /// /// /// /// /// /// public void Serialize(ref JT808MessagePackWriter writer, JT808_CarDVR_Down_0x09 value, IJT808Config config) { writer.WriteDateTime6(value.StartTime); writer.WriteDateTime6(value.EndTime); writer.WriteUInt16(value.Count); } /// /// /// /// /// /// public JT808_CarDVR_Down_0x09 Deserialize(ref JT808MessagePackReader reader, IJT808Config config) { JT808_CarDVR_Down_0x09 value = new JT808_CarDVR_Down_0x09(); value.StartTime = reader.ReadDateTime6(); value.EndTime = reader.ReadDateTime6(); value.Count = reader.ReadUInt16(); return value; } /// /// /// /// /// /// public void Analyze(ref JT808MessagePackReader reader, Utf8JsonWriter writer, IJT808Config config) { JT808_CarDVR_Down_0x09 value = new JT808_CarDVR_Down_0x09(); value.StartTime = reader.ReadDateTime6(); writer.WriteString($"[{value.StartTime:yyMMddHHmmss}]开始时间", value.StartTime.ToString("yyyy-MM-dd HH:mm:ss")); value.EndTime = reader.ReadDateTime6(); writer.WriteString($"[{value.EndTime:yyMMddHHmmss}]结束时间", value.EndTime.ToString("yyyy-MM-dd HH:mm:ss")); value.Count = reader.ReadUInt16(); writer.WriteNumber($"[{value.Count.ReadNumber()}]最大单位数据块个数", value.Count); } } }