protected virtual void OnDLNADeviceUpdated(DLNADeviceConnectionManager m, DLNADevice d)
{
if (DLNADeviceUpdated != null)
{
DLNADeviceUpdated(m, d);
}
}
// Summary:
// Check if the device is connected (a ping have been successful)
public virtual bool IsDLNADeviceConnected(DLNADevice cd)
{
if (listDLNADevices.ContainsKey(cd.Id))
{
return(listDLNADevices[cd.Id].Status == DLNADeviceStatus.Connected);
}
return(false);
}
protected DLNADevice GetUniqueDeviceByID(string id)
{
DLNADevice device = null;
foreach (var d in listDLNADevices)
{
if (string.Equals(d.Value.Id, id))
{
if (device == null)
{
device = d.Value;
}
else
{
// not unique
return(null);
}
}
}
return(device);
}
protected DLNADevice GetUniqueDeviceByName(string Name)
{
DLNADevice device = null;
foreach (var d in listDLNADevices)
{
if (string.Equals(d.Value.FriendlyName, Name))
{
if (device == null)
{
device = d.Value;
}
else
{
// not unique
return(null);
}
}
}
return(device);
}
public async System.Threading.Tasks.Task <bool> ParseMessage(string message)
{
if (!string.IsNullOrEmpty(message))
{
string[] sep = { "\r\n" };
string[] array = message.Split(sep, StringSplitOptions.RemoveEmptyEntries);
if (array != null)
{
string Id = string.Empty;
string Location = string.Empty;
string Version = string.Empty;
string IpCache = string.Empty;
string Server = string.Empty;
string St = string.Empty;
string Usn = string.Empty;
string Ip = string.Empty;
string friendlyName = string.Empty;
string manufacturer = string.Empty;
string modelName = string.Empty;
string modelNumber = string.Empty;
for (int i = 0; i < array.Length; i++)
{
if (array[i].StartsWith("LOCATION: "))
{
Location = array[i].Substring(10);
if (!string.IsNullOrEmpty(Location))
{
if (Location.StartsWith("http://"))
{
int pos = Location.IndexOf(':', 7);
if (pos > 0)
{
Ip = Location.Substring(7, pos - 7);
}
string HEOSXmlContent = await GetDeviceInformation(Location);
if (!string.IsNullOrEmpty(HEOSXmlContent))
{
friendlyName = GetParameter(HEOSXmlContent, "friendlyName");
manufacturer = GetParameter(HEOSXmlContent, "manufacturer");
modelName = GetParameter(HEOSXmlContent, "modelName");
modelNumber = GetParameter(HEOSXmlContent, "modelNumber");
}
}
}
}
else if (array[i].StartsWith("VERSIONS.UPNP.HEOS.COM: "))
{
Version = array[i].Substring(24);
}
else if (array[i].StartsWith("IPCACHE.URL.UPNP.HEOS.COM: "))
{
IpCache = array[i].Substring(27);
}
else if (array[i].StartsWith("SERVER: "))
{
Server = array[i].Substring(8);
}
else if (array[i].StartsWith("ST: "))
{
St = array[i].Substring(4);
}
else if (array[i].StartsWith("USN: "))
{
Usn = array[i].Substring(5);
if (!string.IsNullOrEmpty(Usn))
{
if (Usn.StartsWith("uuid:"))
{
int pos = Usn.IndexOf(':', 5);
if (pos > 0)
{
Id = Usn.Substring(6, pos - 6);
}
}
}
}
}
if ((!string.IsNullOrEmpty(Id)) &&
(!string.IsNullOrEmpty(friendlyName)))
{
DLNADevice hs = new DLNADevice(Id, Location, Version, IpCache, Server, St, Usn, Ip, friendlyName, manufacturer, modelName, modelNumber, DLNADevicePlayMode.Normal, false);
if (hs != null)
{
await hs.GetDNLAServices();
if (GetUniqueDeviceByID(Id) != null)
{
listDLNADevices[Id] = hs;
OnDLNADeviceUpdated(this, hs);
}
else
{
listDLNADevices.Add(Id, hs);
OnDLNADeviceAdded(this, hs);
}
return(true);
}
}
}
}
return(false);
}
