/// <summary>
/// Gets the internal ID for devices or channels by given HomeMatic device or channel address
/// </summary>
/// <param name="address">HomeMatic device or channel address</param>
/// <returns>Internal ID (iseId); if it is -1 we wasn't able to find a matching device or channel</returns>
private int GetInternalIdByAddress(string address)
{
int result = -1;
try
{
bool searchChannels = address.Contains(":");
HMDevice device = null;
HMDeviceChannel channel = null;
device = devices.First(d => address.StartsWith(d.Address));
if (searchChannels && device != null)
{
channel = device.Channels.First(c => c.Address == address);
}
if (device != null && !String.IsNullOrEmpty(device.Address))
{
result = device.InternalId;
if (channel != null && !String.IsNullOrEmpty(channel.Address))
{
result = channel.InternalId;
}
}
}
catch (Exception)
{
// Seems that we have a problem finding this id in internal data so we let it go and pass a minus-one to indicate our disability
}
return(result);
}
public DialogHMData(HMBase hmElement)
{
HMElement = hmElement;
InitializeComponent();
try
{
Text += HMElement.GetType().Name;
lblDataPointName.Text = hmElement.ToString();
switch (Text)
{
case "HMDevice":
txtValue.ReadOnly = true;
txtValue.Text = "A device can not be set directly; choose a channel or data point!";
break;
case "HMDeviceChannel":
HMDeviceChannel chan = (HMDeviceChannel)HMElement;
txtValue.Text = String.Concat(chan.PrimaryValue);
btnSet.Enabled = true;
break;
case "HMDeviceDataPoint":
HMDeviceDataPoint dp = (HMDeviceDataPoint)HMElement;
txtValue.Text = String.Concat(dp.ValueString);
btnSet.Enabled = true;
break;
case "HMSystemMessage":
txtValue.ReadOnly = true;
txtValue.Text = "A message can not be set directly; choose a channel or data point!";
break;
case "HMSystemVariable":
HMSystemVariable svar = (HMSystemVariable)HMElement;
txtValue.Text = String.Concat(svar.Value);
btnSet.Enabled = true;
break;
default:
txtValue.ReadOnly = true;
txtValue.Text = "Don't know what it is; choose a channel or data point!";
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Identifing Homematic element failed...\n" + ex.Message, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Gets the device channels datapoint by given HomeMatic device or channel address and data value type name
/// </summary>
/// <param name="address"></param>
/// <param name="valueType">The name of the value type (STATE, LOWBAT, MOTION, etc.)</param>
/// <returns>Data point</returns>
public HMDeviceDataPoint GetDataByAddress(string address, string valueTypeName)
{
try
{
HMDeviceChannel channel = GetChannelByAddress(address);
if (channel != null && channel.DataPoints.ContainsKey(valueTypeName))
{
return(channel.DataPoints[valueTypeName]);
}
return(null);
}
catch (Exception)
{
return(null);
}
}
/// <summary>
/// Gets all devices including their channels but without any data point or state data
/// </summary>
/// <returns>List containing devices with channels</returns>
private List <HMDevice> GetDevices()
{
List <HMDevice> result = new List <HMDevice>();
// requesting devices list from HomeMatic XmlApi
XmlDocument xmlDevices = GetApiData(xmlApiMethodDevice);
// iterating devices
foreach (XmlElement devElement in xmlDevices.DocumentElement.ChildNodes)
{
HMDevice device = new HMDevice()
{
Name = devElement.GetAttribute("name"),
Address = devElement.GetAttribute("address"),
InternalId = int.Parse(devElement.GetAttribute("ise_id")),
DeviceType = devElement.GetAttribute("device_type")
};
// iterating channels
foreach (XmlElement chanElement in devElement.ChildNodes)
{
HMDeviceChannel channel = new HMDeviceChannel()
{
Name = chanElement.GetAttribute("name"),
Address = chanElement.GetAttribute("address"),
InternalId = int.Parse(chanElement.GetAttribute("ise_id")),
};
device.AddChannel(channel);
}
result.Add(device);
}
return(result);
}
/// <summary>
/// Updates the global device list including their channels and data point or state data based on XML input
/// </summary>
/// <param name="xmlStates">XML data for states</param>
private void UpdateStates(XmlDocument xmlStates)
{
string currentElementPlain = String.Empty;
// iterating devices
foreach (XmlElement devElement in xmlStates.DocumentElement.ChildNodes)
{
try
{
currentElementPlain = devElement.InnerXml.Length >= 100 ? devElement.InnerXml.Substring(0, 100) : devElement.InnerXml;
int devIseId = int.Parse(devElement.GetAttribute("ise_id"));
// looking for existing device
HMDevice device;
try { device = devices.First(d => devIseId == d.InternalId); }
catch { device = null; }
if (device != null)
{
// iterating channels
foreach (XmlElement chanElement in devElement.ChildNodes)
{
try
{
currentElementPlain = chanElement.InnerXml.Length >= 100 ? chanElement.InnerXml.Substring(0, 100) : chanElement.InnerXml;
int chanIseId = int.Parse(chanElement.GetAttribute("ise_id"));
// looking for existing channel
HMDeviceChannel channel;
try { channel = device.Channels.First(c => chanIseId == c.InternalId); }
catch { channel = null; }
if (channel == null && String.Concat(chanElement.GetAttribute("name")).Contains(device.Name + ":0"))
{
// create new channel and add to device
channel = new HMDeviceChannel()
{
Name = "DeviceRoot",
Address = String.Concat(device.Address, ":0"),
InternalId = int.Parse(chanElement.GetAttribute("ise_id")),
};
device.AddChannel(channel);
}
else if (channel == null)
{
// create new channel and add to device
channel = new HMDeviceChannel()
{
Name = chanElement.GetAttribute("name"),
Address = chanElement.GetAttribute("address"),
InternalId = int.Parse(chanElement.GetAttribute("ise_id")),
};
device.AddChannel(channel);
}
else
{
// clear all data points to create new
channel.DataPoints.Clear();
}
// iterating data points
if (channel != null)
{
foreach (XmlElement pointElement in chanElement.ChildNodes)
{
try
{
HMDeviceDataPoint dataPoint = new HMDeviceDataPoint()
{
InternalId = int.Parse(pointElement.GetAttribute("ise_id")),
InternalIdParent = chanIseId,
Type = pointElement.GetAttribute("type"),
LastUpdateTimeStamp = long.Parse(pointElement.GetAttribute("timestamp")),
ValueString = pointElement.GetAttribute("value"),
ValueType = pointElement.GetAttribute("valuetype"),
ValueUnit = pointElement.GetAttribute("valueunit")
};
channel.AddDataPoint(dataPoint.Type, dataPoint);
}
catch (Exception ex)
{
WriteInternalLog("DataPoint failed: " + ex.Message, true);
// well, maybe there was an datapoint that could not be created
// due to missing information
}
}
}
}
catch (Exception ex)
{
WriteInternalLog("Channel failed: " + ex.Message + "\n --- " + currentElementPlain, true);
// well, maybe there was an channel that is not listed in device list
// no problem, we'll just ignore it at this point
}
}
}
}
catch (Exception ex)
{
WriteInternalLog("Device failed: " + ex.Message + "\n --- " + currentElementPlain, true);
// well, maybe there was an device that is not listed in device list
// no problem, we'll just ignore it at this point
}
}
}
public void AddChannel(HMDeviceChannel channel)
{
channels.Add(channel);
}
