public async Task <IEnumerable <ChannelInfo> > GetChannels(CancellationToken cancellationToken)
{
ChannelList = new List <ChannelInfo>();
XmlElement root = await DVBViewerAPI.getChannels();
XmlNodeList channelNodes = root.SelectNodes("//channels/root/group/channel");
var items = new List <ChannelInfo>();
for (int i = 0; i < channelNodes.Count; i++)
{
var item = new ChannelInfo
{
Name = channelNodes[i].Attributes["name"].Value,
ImageUrl = getWebUrl() + "/" + channelNodes[i].InnerText,
Number = channelNodes[i].Attributes["nr"].Value.ToString(),
Id = channelNodes[i].Attributes["nr"].Value.ToString()
};
items.Add(item);
}
ChannelList = items.ToList();
return(ChannelList);
}
public async Task <IEnumerable <ProgramInfo> > getEPGList(string channelNumber)
{
try {
XmlElement epgData = await DVBViewerAPI.getEPGData(await getepgID(channelNumber));
if (epgData == null)
{
_logger.Error("No EPG Data");
}
else
{
XmlNodeList epgList = epgData.SelectNodes("//programme");
programsInfo = new List <ProgramInfo>();
var items = new List <ProgramInfo>();
for (int i = 0; i < epgList.Count; i++)
{
var item = new ProgramInfo
{
ChannelId = channelNumber,
Id = epgData.GetElementsByTagName("eventid").Item(i).Value.ToString(),
Name = epgData.GetElementsByTagName("title").Item(i).Value.ToString(),
Overview = epgData.GetElementsByTagName("event").Item(i).Value.ToString(),
StartDate = Helpers.convertToDateTime(epgList[i].Attributes["start"].Value.ToString()),
EndDate = Helpers.convertToDateTime(epgList[i].Attributes["stop"].Value.ToString())
};
items.Add(item);
}
programsInfo = items.ToList();
return(programsInfo);
}
}
catch (Exception ex)
{
_logger.Error("Can't Retrieve EPG List from Server", ex);
}
return(null);
}
private async Task <string> getepgID(string channelNumber)
{
try {
XmlElement root = await DVBViewerAPI.getChannels();
XmlNodeList channelNodes = root.SelectNodes("//channels/root/group/channel");
string epgID;
for (int i = 0; i < channelNodes.Count; i++)
{
if (channelNodes[i].Attributes["nr"].Value.ToString() == channelNumber)
{
return(epgID = channelNodes[i].Attributes["EPGID"].Value.ToString());
}
}
}
catch
{
_logger.Error("Can't Retrieve Channel List for EPG");
}
return(null);
}
