jellyfin/MediaBrowser.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs

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C#
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using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.LiveTv;
using System;
using System.Linq;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Emby.XmlTv.Classes;
using System.IO;
namespace MediaBrowser.Server.Implementations.LiveTv.Listings
{
public class XmlTvListingsProvider : IListingsProvider
{
private string _filePath = "C:\\Temp\\";
private string _language = null;
public string Name
{
get { return "XmlTV"; }
}
public string Type
{
get { return "xmltv"; }
}
// TODO: Should this method be async?
public Task<IEnumerable<ProgramInfo>> GetProgramsAsync(ListingsProviderInfo info, string channelNumber, string channelName, DateTime startDateUtc, DateTime endDateUtc, CancellationToken cancellationToken)
{
var reader = new XmlTvReader(_filePath, _language, null);
var results = reader.GetProgrammes(channelNumber, startDateUtc, endDateUtc, cancellationToken);
return Task.FromResult(results.Select(p => new ProgramInfo()
{
ChannelId = p.ChannelId,
//CommunityRating = p.Rating.,
EndDate = p.EndDate,
EpisodeNumber = p.Episode == null ? null : p.Episode.Episode,
EpisodeTitle = p.Episode == null ? null : p.Episode.Title,
Genres = p.Categories,
Id = String.Format("{0}_{1:O}", p.ChannelId, p.StartDate), // Construct an id from the channel and start date,
StartDate = p.StartDate,
Name = p.Title,
Overview = p.Description,
// OfficialRating = p.OfficialRating,
ShortOverview = p.Description,
ProductionYear = !p.CopyrightDate.HasValue ? (int?)null : p.CopyrightDate.Value.Year,
SeasonNumber = p.Episode == null ? null : p.Episode.Series,
IsSeries = p.IsSeries,
IsRepeat = p.IsRepeat,
IsPremiere = !p.PreviouslyShown.HasValue,
}));
}
public async Task AddMetadata(ListingsProviderInfo info, List<ChannelInfo> channels, CancellationToken cancellationToken)
{
// Add the channel image url
var reader = new XmlTvReader(_filePath, _language, null);
var results = reader.GetChannels().ToList();
if (channels != null && channels.Count > 0)
{
channels.ForEach(c => {
var match = results.FirstOrDefault(r => r.Id == c.Id);
if (match != null)
{
// c.ImageUrl = match.Url;
// TODO: Add support for the channel logo to the XMLTv Component
}
});
}
}
public async Task Validate(ListingsProviderInfo info, bool validateLogin, bool validateListings)
{
// Check that the path or url is valid. If not, throw a file not found exception
if (!File.Exists(_filePath))
{
throw new FileNotFoundException("Could not find the XmlTv file specified", _filePath);
}
}
public Task<List<NameIdPair>> GetLineups(ListingsProviderInfo info, string country, string location)
{
// In theory this should never be called because there is always only one lineup
var reader = new XmlTvReader(_filePath, _language, null);
var results = reader.GetChannels();
// Should this method be async?
return Task.FromResult(results.Select(c => new NameIdPair() { Id = c.Id, Name = c.DisplayName }).ToList());
}
}
}