/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <param name="config"></param>
/// <returns></returns>
public JT808_0x8105 Deserialize(ref JT808MessagePackReader reader, IJT808Config config)
{
JT808_0x8105 jT808_0x8105 = new JT808_0x8105
{
CommandWord = reader.ReadByte(),
CommandParameters = new List <ICommandParameter>(),
CustomCommandParameters = new List <ICommandParameter>(),
UnknownCommandParameters = new Dictionary <int, byte[]>()
};
if (jT808_0x8105.CommandWord == 1 || jT808_0x8105.CommandWord == 2)
{
int remain = reader.ReadCurrentRemainContentLength();
if (remain > 0)
{
var commandValueBuffer = reader.ReadArray(remain);
List <byte[]> commandParameters = new List <byte[]>();
while (true)
{
var index = commandValueBuffer.IndexOf(CommandParameterSeparatorValue);
if (commandValueBuffer.Length <= 0)
{
break;
}
if (index == 0)
{
commandParameters.Add(null);
commandValueBuffer = commandValueBuffer.Slice(index + 1);
}
else
{
var value = commandValueBuffer.Slice(0, index);
commandParameters.Add(value.ToArray());
commandValueBuffer = commandValueBuffer.Slice(index + 1);
}
}
for (int i = 0; i < commandParameters.Count; i++)
{
//如果大于13个命令参数，说明有自定义命令参数再里面
var cmd = commandParameters[i];
if (i >= 13)
{
//读取自定义的命令参数
if (config.JT808_0x8105_Cusotm_Factory.Map.TryGetValue(i, out Type type))
{
var commandParameter = (ICommandParameter)Activator.CreateInstance(type);
commandParameter.ToValue(cmd);
jT808_0x8105.CustomCommandParameters.Add(commandParameter);
}
else
{
jT808_0x8105.UnknownCommandParameters.Add(i, cmd);
}
}
else
{
//读取标准的命令参数
ICommandParameter commandParameter = JT808_0x8105_CommandParameterExtensions.CreateCommandParameter(i);
if (commandParameter != null)
{
commandParameter.ToValue(cmd);
jT808_0x8105.CommandParameters.Add(commandParameter);
}
}
}
}
}
return(jT808_0x8105);
}
/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <param name="writer"></param>
/// <param name="config"></param>
public void Analyze(ref JT808MessagePackReader reader, Utf8JsonWriter writer, IJT808Config config)
{
JT808_0x8105 jT808_0x8105 = new JT808_0x8105
{
CommandWord = reader.ReadByte(),
CommandParameters = new List <ICommandParameter>(),
CustomCommandParameters = new List <ICommandParameter>(),
UnknownCommandParameters = new Dictionary <int, byte[]>()
};
writer.WriteNumber($"[{ jT808_0x8105.CommandWord.ReadNumber()}]命令字", jT808_0x8105.CommandWord);
if (jT808_0x8105.CommandWord == 1 || jT808_0x8105.CommandWord == 2)
{
int remain = reader.ReadCurrentRemainContentLength();
if (remain > 0)
{
var commandValueBuffer = reader.ReadArray(remain);
List <byte[]> commandParameters = new List <byte[]>();
while (true)
{
var index = commandValueBuffer.IndexOf(CommandParameterSeparatorValue);
if (commandValueBuffer.Length <= 0)
{
break;
}
if (index == 0)
{
commandParameters.Add(null);
commandValueBuffer = commandValueBuffer.Slice(index + 1);
}
else
{
var value = commandValueBuffer.Slice(0, index);
commandParameters.Add(value.ToArray());
commandValueBuffer = commandValueBuffer.Slice(index + 1);
}
}
writer.WriteStartObject("命令参数对象");
for (int i = 0; i < commandParameters.Count; i++)
{
//如果大于13个命令参数，说明有自定义命令参数再里面
var cmd = commandParameters[i];
if (i >= 13)
{
//读取自定义的命令参数
if (config.JT808_0x8105_Cusotm_Factory.Map.TryGetValue(i, out Type type))
{
var commandParameter = (ICommandParameter)Activator.CreateInstance(type);
commandParameter.ToValue(cmd);
writer.WriteString($"[{cmd.ToHexString()}]{commandParameter.CommandName}", commandParameter.ToValueString());
}
else
{
writer.WriteString($"[{cmd.ToHexString()}]未知命令参数{i}", "");
}
}
else
{
//读取标准的命令参数
ICommandParameter commandParameter = JT808_0x8105_CommandParameterExtensions.CreateCommandParameter(i);
if (commandParameter != null)
{
commandParameter.ToValue(cmd);
writer.WriteString($"[{cmd?.ToHexString()}]{commandParameter.CommandName}", commandParameter.ToValueString());
}
}
}
writer.WriteEndObject();
}
}
}
