private bool TryMatchParams(cmdInfo cmdInfo, cmdRequest cmdRequest, out Dictionary <string, string> keyParam)
{
var keyType = cmdInfo.paramsKeyType;
var reqParams = cmdRequest.cmdCommandParams;
keyParam = new Dictionary <string, string>();
if (reqParams.Length > keyType.Count)
{
return(false);
}
bool allTypesMatched = false;
for (int i = 0; i < keyType.Count; i++)
{
if (allTypesMatched)
{
break;
}
Type typeNeeded = keyType.ElementAt(i).Value;
for (int j = 0; j < reqParams.Length; j++)
{
try
{
var check = Convert.ChangeType(reqParams[j], typeNeeded);
keyParam.Add(keyType.ElementAt(i).Key, reqParams[j]);
if (keyParam.Count == reqParams.Length)
{
allTypesMatched = true;
break;
}
}
catch
{ continue; }
}
}
if (reqParams.Length > keyParam.Count)
{
return(false);
}
else
{
return(true);
}
}
public cmdResponse ReadCommand(string request)
{
string errorMes = "";
cmdRequest cmdRequest = new cmdRequest(request);
try
{
if (!cmdToAction.ContainsKey(cmdRequest.cmdCommand))
{
errorMes = "unknown command";
throw new Exception(errorMes);
}
var cmdInfo = cmdToAction[cmdRequest.cmdCommand];
if (cmdInfo.requireParams && !cmdRequest.cmdCommandParams.Any())
{
errorMes = "command needs parameters";
throw new Exception(errorMes);
}
if (cmdInfo.noParams && cmdRequest.cmdCommandParams.Any())
{
errorMes = "command does not support params";
throw new Exception(errorMes);
}
if (cmdRequest.cmdCommandParams.Length < 1)
{
return(new cmdResponse(cmdInfo));
}
bool paramsMatched = TryMatchParams(cmdInfo, cmdRequest, out Dictionary <string, string> keyParam);
if (!paramsMatched)
{
errorMes = "command parameters matching error";
throw new Exception(errorMes);
}
return(new cmdResponse(cmdInfo, keyParam));
}
catch (Exception ex)
{
return(cmdResponse.getCustomResponse("Terminal/error", new Dictionary <string, string> {
{ "mes", ex.Message }
}));
}
}
