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jellyfin/MediaBrowser.Server.Impleme.../LiveTv/RefreshChannelsScheduledTas...

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