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add xml tv download

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This commit is contained in:
Luke Pulverenti 2016-06-07 02:14:13 -04:00
parent c1b68356c4
commit 7be8a519a3
1 changed files with 36 additions and 6 deletions
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42
MediaBrowser.Server.Implementations/LiveTv/Listings/XmlTvListingsProvider.cs
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@ -3,12 +3,14 @@ using MediaBrowser.Model.Dto;
using MediaBrowser.Model.LiveTv;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Emby.XmlTv.Classes;
using MediaBrowser.Common.Net;
using MediaBrowser.Controller.Configuration;
namespace MediaBrowser.Server.Implementations.LiveTv.Listings
@ -16,10 +18,12 @@ namespace MediaBrowser.Server.Implementations.LiveTv.Listings
public class XmlTvListingsProvider : IListingsProvider
{
private readonly IServerConfigurationManager _config;
private readonly IHttpClient _httpClient;
public XmlTvListingsProvider(IServerConfigurationManager config)
public XmlTvListingsProvider(IServerConfigurationManager config, IHttpClient httpClient)
{
_config = config;
_httpClient = httpClient;
}
public string Name
@ -37,13 +41,39 @@ namespace MediaBrowser.Server.Implementations.LiveTv.Listings
return _config.Configuration.PreferredMetadataLanguage;
}
// TODO: Should this method be async?
public Task<IEnumerable<ProgramInfo>> GetProgramsAsync(ListingsProviderInfo info, string channelNumber, string channelName, DateTime startDateUtc, DateTime endDateUtc, CancellationToken cancellationToken)
private async Task<string> GetXml(string path, CancellationToken cancellationToken)
{
var reader = new XmlTvReader(info.Path, GetLanguage(), null);
if (!path.StartsWith("http", StringComparison.OrdinalIgnoreCase))
{
return path;
}
var cacheFilename = DateTime.UtcNow.DayOfYear.ToString(CultureInfo.InvariantCulture) + "_" + DateTime.UtcNow.Hour.ToString(CultureInfo.InvariantCulture) + ".xml";
var cacheFile = Path.Combine(_config.ApplicationPaths.CachePath, "xmltv", cacheFilename);
if (File.Exists(cacheFile))
{
return cacheFile;
}
var tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
{
CancellationToken = cancellationToken,
Url = path
}).ConfigureAwait(false);
File.Copy(tempFile, cacheFile, true);
return cacheFile;
}
// TODO: Should this method be async?
public async Task<IEnumerable<ProgramInfo>> GetProgramsAsync(ListingsProviderInfo info, string channelNumber, string channelName, DateTime startDateUtc, DateTime endDateUtc, CancellationToken cancellationToken)
{
var path = await GetXml(info.Path, cancellationToken).ConfigureAwait(false);
var reader = new XmlTvReader(path, GetLanguage(), null);
var results = reader.GetProgrammes(channelNumber, startDateUtc, endDateUtc, cancellationToken);
return Task.FromResult(results.Select(p => new ProgramInfo()
return results.Select(p => new ProgramInfo()
{
ChannelId = p.ChannelId,
EndDate = p.EndDate,
@ -68,7 +98,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.Listings
HasImage = p.Icon != null && !String.IsNullOrEmpty(p.Icon.Source),
OfficialRating = p.Rating != null && !String.IsNullOrEmpty(p.Rating.Value) ? p.Rating.Value : null,
CommunityRating = p.StarRating.HasValue ? p.StarRating.Value : (float?)null
}));
});
}
public Task AddMetadata(ListingsProviderInfo info, List<ChannelInfo> channels, CancellationToken cancellationToken)