jellyfin/MediaBrowser.Server.Implementations/LiveTv/RefreshChannelsScheduledTask.cs

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using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.ScheduledTasks;
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using MediaBrowser.Controller.LiveTv;
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using MediaBrowser.Model.LiveTv;
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using System;
using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
namespace MediaBrowser.Server.Implementations.LiveTv
{
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class RefreshChannelsScheduledTask : IScheduledTask, IConfigurableScheduledTask, IHasKey
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{
private readonly ILiveTvManager _liveTvManager;
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private readonly IConfigurationManager _config;
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public RefreshChannelsScheduledTask(ILiveTvManager liveTvManager, IConfigurationManager config)
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{
_liveTvManager = liveTvManager;
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_config = config;
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}
public string Name
{
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get { return "Refresh Guide"; }
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}
public string Description
{
get { return "Downloads channel information from live tv services."; }
}
public string Category
{
get { return "Live TV"; }
}
public Task Execute(System.Threading.CancellationToken cancellationToken, IProgress<double> progress)
{
var manager = (LiveTvManager)_liveTvManager;
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return manager.RefreshChannels(progress, cancellationToken);
}
public IEnumerable<ITaskTrigger> GetDefaultTriggers()
{
return new ITaskTrigger[]
{
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new IntervalTrigger{ Interval = TimeSpan.FromHours(12)}
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};
}
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private LiveTvOptions GetConfiguration()
{
return _config.GetConfiguration<LiveTvOptions>("livetv");
}
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public bool IsHidden
{
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get { return _liveTvManager.Services.Count == 1 && GetConfiguration().TunerHosts.Count(i => i.IsEnabled) == 0; }
}
public bool IsEnabled
{
get { return true; }
}
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public string Key
{
get { return "RefreshGuide"; }
}
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}
}