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jellyfin/Emby.Server.Implementations/Channels/RefreshChannelsScheduledTas...

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using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Common.Progress;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Globalization;
using MediaBrowser.Model.Tasks;
using Microsoft.Extensions.Logging;
namespace Emby.Server.Implementations.Channels
{
/// <summary>
/// The "Refresh Channels" scheduled task.
/// </summary>
public class RefreshChannelsScheduledTask : IScheduledTask, IConfigurableScheduledTask
{
private readonly IChannelManager _channelManager;
private readonly ILogger<RefreshChannelsScheduledTask> _logger;
private readonly ILibraryManager _libraryManager;
private readonly ILocalizationManager _localization;
/// <summary>
/// Initializes a new instance of the <see cref="RefreshChannelsScheduledTask"/> class.
/// </summary>
/// <param name="channelManager">The channel manager.</param>
/// <param name="logger">The logger.</param>
/// <param name="libraryManager">The library manager.</param>
/// <param name="localization">The localization manager.</param>
public RefreshChannelsScheduledTask(
IChannelManager channelManager,
ILogger<RefreshChannelsScheduledTask> logger,
ILibraryManager libraryManager,
ILocalizationManager localization)
{
_channelManager = channelManager;
_logger = logger;
_libraryManager = libraryManager;
_localization = localization;
}
/// <inheritdoc />
public string Name => _localization.GetLocalizedString("TasksRefreshChannels");
/// <inheritdoc />
public string Description => _localization.GetLocalizedString("TasksRefreshChannelsDescription");
/// <inheritdoc />
public string Category => _localization.GetLocalizedString("TasksChannelsCategory");
/// <inheritdoc />
public bool IsHidden => ((ChannelManager)_channelManager).Channels.Length == 0;
/// <inheritdoc />
public bool IsEnabled => true;
/// <inheritdoc />
public bool IsLogged => true;
/// <inheritdoc />
public string Key => "RefreshInternetChannels";
/// <inheritdoc />
public async Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
{
var manager = (ChannelManager)_channelManager;
await manager.RefreshChannels(new SimpleProgress<double>(), cancellationToken).ConfigureAwait(false);
await new ChannelPostScanTask(_channelManager, _logger, _libraryManager).Run(progress, cancellationToken)
.ConfigureAwait(false);
}
/// <inheritdoc />
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
{
return new[]
{
// Every so often
new TaskTriggerInfo
{
Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks
}
};
}
}
}