public void SetToStringTest()
{
var literal = "MySensor";
var sensor = new Sensor();
sensor.SetToString(() => literal);
var actualResult = sensor.ToString();
Assert.AreEqual(literal, actualResult);
}
/// <summary>
/// Updates the list of sensors registered with the XS1.
/// </summary>
public void Update()
{
_sensors.Clear();
for (int i = 1; i <= 64; i++)
{
string uri = string.Format("http://{0}/control?callback=mycallback&cmd=get_state_sensor&number={1}", _ipAddress, i);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "GET";
// in case a web request fails - try 8 times
int retries = 0;
HttpWebResponse response = null;
while (true)
{
try
{
retries++;
response = (HttpWebResponse)request.GetResponse();
break;
}
catch (WebException ex)
{
if (retries > c_maxRequests)
{
_logger.Debug(string.Format("WebRequest to {0} failed. Retried {1} times.", uri, retries), ex);
// ignor this one, cont' with next sensor
break;
}
}
}
if (retries > c_maxRequests)
{
_logger.Debug(string.Format("Cannot extablish connection to {0} failed. Request Skipped.", uri));
continue;
}
using (Stream stream = response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(stream))
{
string content = reader.ReadToEnd();
// remove 'mycallback(' and ')'
content = content.Substring(11, content.Length - 15);
JObject obj = JObject.Parse(content);
var type = (string)obj.SelectToken("sensor.type");
if (type == "disabled")
continue;
string name = (string)obj.SelectToken("sensor.name");
double value = (double)obj.SelectToken("sensor.value");
int day = (int)obj.SelectToken("sensor.date.day");
int month = (int)obj.SelectToken("sensor.date.month");
int year = (int)obj.SelectToken("sensor.date.year");
int hour = (int)obj.SelectToken("sensor.time.hour");
int min = (int)obj.SelectToken("sensor.time.min");
int sec = (int)obj.SelectToken("sensor.time.sec");
DateTime time = new DateTime(year, month, day, hour, min, sec);
string description;
if (!_descriptionMap.TryGetValue(name, out description))
{
description = "N.N.";
}
var sensor = new Sensor()
{
Name = name,
Type = type,
Value = value,
Time = time,
Description = description
};
sensor.SetToString(() =>
{
StringBuilder sb = new StringBuilder();
sb.Append("Name: ");
sb.Append(sensor.Name);
sb.Append(" Type: ");
sb.Append(sensor.Type);
sb.Append(" Value: ");
sb.Append(sensor.Value);
sb.Append(" Time: ");
sb.Append(sensor.Time);
return sb.ToString();
});
_sensors.Add(sensor);
}
}
Thread.Sleep(1000);
}
}