jellyfin-server/MediaBrowser.Api/LiveTv/LiveTvService.cs

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using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.LiveTv;
using ServiceStack.ServiceHost;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Api.LiveTv
{
[Route("/LiveTv/Services", "GET")]
[Api(Description = "Gets available live tv services.")]
public class GetServices : IReturn<List<LiveTvServiceInfo>>
{
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[ApiMember(Name = "ServiceName", Description = "Optional filter by service.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ServiceName { get; set; }
}
[Route("/LiveTv/Channels", "GET")]
[Api(Description = "Gets available live tv channels.")]
public class GetChannels : IReturn<List<ChannelInfoDto>>
{
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[ApiMember(Name = "ServiceName", Description = "Optional filter by service.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ServiceName { get; set; }
}
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[Route("/LiveTv/Recordings", "GET")]
[Api(Description = "Gets available live tv recordings.")]
public class GetRecordings : IReturn<List<RecordingInfo>>
{
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[ApiMember(Name = "ServiceName", Description = "Optional filter by service.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ServiceName { get; set; }
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}
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[Route("/LiveTv/Guide", "GET")]
[Api(Description = "Gets available live tv epgs..")]
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public class GetGuide : IReturn<List<ChannelGuide>>
{
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[ApiMember(Name = "ServiceName", Description = "Live tv service name", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
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public string ServiceName { get; set; }
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[ApiMember(Name = "ChannelIds", Description = "The channels to return guide information for.", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ChannelIds { get; set; }
}
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public class LiveTvService : BaseApiService
{
private readonly ILiveTvManager _liveTvManager;
public LiveTvService(ILiveTvManager liveTvManager)
{
_liveTvManager = liveTvManager;
}
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private IEnumerable<ILiveTvService> GetServices(string serviceName)
{
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IEnumerable<ILiveTvService> services = _liveTvManager.Services;
if (!string.IsNullOrEmpty(serviceName))
{
services = services.Where(i => string.Equals(i.Name, serviceName, System.StringComparison.OrdinalIgnoreCase));
}
return services;
}
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public object Get(GetServices request)
{
var services = GetServices(request.ServiceName)
.Select(GetServiceInfo)
.ToList();
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return ToOptimizedResult(services);
}
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private LiveTvServiceInfo GetServiceInfo(ILiveTvService service)
{
return new LiveTvServiceInfo
{
Name = service.Name
};
}
public object Get(GetChannels request)
{
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var result = GetChannelsAsync(request).Result;
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return ToOptimizedResult(result.ToList());
}
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private async Task<IEnumerable<ChannelInfoDto>> GetChannelsAsync(GetChannels request)
{
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var services = GetServices(request.ServiceName);
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var tasks = services.Select(i => i.GetChannelsAsync(CancellationToken.None));
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var channelLists = await Task.WhenAll(tasks).ConfigureAwait(false);
// Aggregate all channels from all services
return channelLists.SelectMany(i => i)
.Select(_liveTvManager.GetChannelInfoDto);
}
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public object Get(GetRecordings request)
{
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var result = GetRecordingsAsync(request).Result;
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return ToOptimizedResult(result.ToList());
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}
private async Task<IEnumerable<RecordingInfo>> GetRecordingsAsync(GetRecordings request)
{
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var services = GetServices(request.ServiceName);
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var query = new RecordingQuery
{
};
var tasks = services.Select(i => i.GetRecordingsAsync(query, CancellationToken.None));
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var recordings = await Task.WhenAll(tasks).ConfigureAwait(false);
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return recordings.SelectMany(i => i);
}
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public object Get(GetGuide request)
{
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var result = GetGuideAsync(request).Result;
return ToOptimizedResult(result);
}
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private async Task<IEnumerable<ChannelGuide>> GetGuideAsync(GetGuide request)
{
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var service = GetServices(request.ServiceName)
.First();
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var channels = request.ChannelIds.Split(',');
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return await service.GetChannelGuidesAsync(channels, CancellationToken.None).ConfigureAwait(false);
}
}
}