private string ListToJson(List <GreenhouseState> states)
{
HardwareStatePacket packet = new HardwareStatePacket()
{
heater = false.ToString().ToLower(),
lights = false.ToString().ToLower(),
vents = false.ToString().ToLower(),
pump = false.ToString().ToLower(),
fans = false.ToString().ToLower(),
shades = false.ToString().ToLower()
};
foreach (GreenhouseState state in states)
{
switch (state)
{
case GreenhouseState.WATERING:
packet.pump = true.ToString().ToLower();
break;
case GreenhouseState.LIGHTING:
packet.lights = true.ToString().ToLower();
break;
case GreenhouseState.HEATING:
packet.heater = true.ToString().ToLower();
packet.fans = true.ToString().ToLower();
break;
case GreenhouseState.COOLING:
packet.fans = true.ToString().ToLower();
packet.vents = true.ToString().ToLower();
break;
case GreenhouseState.SHADING:
packet.shades = true.ToString().ToLower();
break;
default:
break;
}
}
string json = JsonConvert.SerializeObject(packet);
return(json);
}
/// <summary>
/// Sends an HTTP POST t
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public bool PostGreenhouseState(string path)
{
// Get the current state of the greenhouse and put it into a form the API can handle
HardwareStatePacket greenhouseState = new HardwareStatePacket();
greenhouseState.apikey = _apiKey;
#region GetGreenhouseStates
if (StateMachineContainer.Instance.Temperature.CurrentState == GreenhouseState.COOLING)
{
greenhouseState.fans = true.ToString();
greenhouseState.heater = false.ToString();
greenhouseState.vents = true.ToString();
}
else if (StateMachineContainer.Instance.Temperature.CurrentState == GreenhouseState.HEATING)
{
greenhouseState.fans = true.ToString();
greenhouseState.heater = true.ToString();
greenhouseState.vents = false.ToString();
}
else
{
greenhouseState.fans = false.ToString();
greenhouseState.heater = false.ToString();
greenhouseState.vents = false.ToString();
}
if (StateMachineContainer.Instance.Shading.CurrentState == GreenhouseState.SHADING)
{
greenhouseState.shades = true.ToString();
}
else
{
greenhouseState.shades = false.ToString();
}
if (StateMachineContainer.Instance.WateringStateMachines.Where(s => s.CurrentState == GreenhouseState.WATERING).Count() != 0)
{
greenhouseState.pump = true.ToString();
}
else
{
greenhouseState.pump = false.ToString();
}
if (StateMachineContainer.Instance.LightStateMachines.Where(s => s.CurrentState == GreenhouseState.LIGHTING).Count() != 0)
{
greenhouseState.lights = true.ToString();
}
else
{
greenhouseState.lights = false.ToString();
}
#endregion
string greenhouseStateText = $"heater={greenhouseState.heater}&apikey={greenhouseState.apikey}" +
$"&shades={greenhouseState.shades}&fans={greenhouseState.fans}&lights={greenhouseState.lights}&pump={greenhouseState.pump}&vents={greenhouseState.vents}";
try
{
// Create the request and set the correct properties
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(_baseUrl + path);
//req.ContentType = "application/json; charset=utf-8";
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "POST";
// Write the JSON to the stream
using (StreamWriter writer = new StreamWriter(req.GetRequestStream()))
{
//Console.WriteLine(greenhouseStateJson);
writer.Write(greenhouseStateText);
writer.Flush();
}
HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
using (var streamReader = new StreamReader(resp.GetResponseStream()))
{
string result = streamReader.ReadToEnd();
}
return(true);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(false);
}
}
