/// <summary>
/// Takes Bleb channel names and populates the TvChannels table
/// </summary>
/// <param name="tag"></param>
/// <param name="blebChannelNames"></param>
/// <param name="days"></param>
/// <param name="channelHandler"></param>
/// <param name="handler"></param>
/// <returns></returns>
public void ImportChannels(TvProgramBroadCastListingImport tag, IEnumerable<string> blebChannelNames, AddTvChannelSourceInfoHandler channelHandler)
{
var importer = new BlebXmltvProvider();
var channelNames = blebChannelNames.ToArray();
int[] days = new[] { 0 };
var results = importer.GetFeedResults(blebChannelNames, days).Result;
if (results.channel.Length != channelNames.Length) throw new InvalidOperationException("Got wrong number of result channels so can't import pair them up with names");
// look through the response and create each channel
for (int i = 0; i < channelNames.Length; i++) {
var channel = results.channel[i];
channelHandler(tag, new AddTvChannelInfo {
DisplayName = channel.displayname.Trim(),
SourceName = channelNames[i],
Uri = channel.id
});
}
}
/// <summary>
/// Performs an update for the specified channels for the specified days!
/// </summary>
/// <param name="tag"></param>
/// <param name="channels"></param>
/// <param name="days"></param>
/// <param name="handler"></param>
/// <returns></returns>
public void ImportPrograms(TvProgramBroadCastListingImport tag, IEnumerable<TvChannelListingSource> channels, IEnumerable<int> days, AddTvBroadCastListingInfoHandler handler)
{
var importer = new BlebXmltvProvider();
// get a list of the source names to pass to the importer
var blebChannelNames = channels.Select(x => x.SourceChannelName);
var results = importer.GetFeedResults(blebChannelNames, days).Result;
// create a dictionary of channel URI -> TvChannel for the importer to find the TvChannelId from the URI
var channelUriLookup = channels.ToDictionary(x => x.SourceChannelUri, x => x);
// add each program
if (results.programme != null) {
AddPrograms(tag, handler, channelUriLookup, results.programme);
}
}