134 lines
4.6 KiB
C#
134 lines
4.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using NLog;
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using Newtonsoft.Json;
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using NzbDrone.Common;
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using NzbDrone.Common.Composition;
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using NzbDrone.Common.Messaging;
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using NzbDrone.Core.Download;
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using NzbDrone.Core.MediaFiles.Events;
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namespace NzbDrone.Core.Notifications
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{
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public interface INotificationService
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{
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List<Notification> All();
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Notification Get(int id);
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List<Notification> Schema();
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}
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public class NotificationService
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: INotificationService,
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IHandle<EpisodeGrabbedEvent>,
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IHandle<EpisodeDownloadedEvent>,
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IHandle<SeriesRenamedEvent>
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{
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private readonly INotificationRepository _notificationRepository;
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private readonly IContainer _container;
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private readonly List<INotification> _notifications;
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private readonly Logger _logger;
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public NotificationService(INotificationRepository notificationRepository,
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IEnumerable<INotification> notifications,
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IContainer container,
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Logger logger)
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{
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_notificationRepository = notificationRepository;
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_container = container;
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_notifications = notifications.ToList();
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_logger = logger;
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}
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public List<Notification> All()
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{
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return _notificationRepository.All().Select(ToNotification).ToList();
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}
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public Notification Get(int id)
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{
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return ToNotification(_notificationRepository.Get(id));
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}
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public List<Notification> Schema()
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{
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var notifications = new List<Notification>();
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int i = 1;
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foreach (var notification in _notifications)
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{
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i++;
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var type = notification.GetType();
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var newNotification = new Notification();
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newNotification.Instance = (INotification)_container.Resolve(type);
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newNotification.Id = i;
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newNotification.Name = notification.Name;
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var instanceType = newNotification.Instance.GetType();
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var baseGenArgs = instanceType.BaseType.GetGenericArguments();
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newNotification.Settings = (INotifcationSettings) Activator.CreateInstance(baseGenArgs[0]);
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newNotification.Implementation = type.Name;
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notifications.Add(newNotification);
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}
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return notifications;
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}
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private Notification ToNotification(NotificationDefinition definition)
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{
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var notification = new Notification();
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notification.Id = definition.Id;
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notification.OnGrab = definition.OnGrab;
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notification.OnDownload = definition.OnDownload;
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notification.Instance = GetInstance(definition);
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notification.Name = definition.Name;
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notification.Implementation = definition.Implementation;
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notification.Settings = ((dynamic)notification.Instance).ImportSettingsFromJson(definition.Settings);
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return notification;
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}
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private INotification GetInstance(NotificationDefinition indexerDefinition)
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{
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var type = _notifications.Single(c => c.GetType().Name.Equals(indexerDefinition.Implementation, StringComparison.InvariantCultureIgnoreCase)).GetType();
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var instance = (INotification)_container.Resolve(type);
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instance.InstanceDefinition = indexerDefinition;
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return instance;
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}
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public void Handle(EpisodeGrabbedEvent message)
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{
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All().Where(n => n.OnGrab)
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.ToList()
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.ForEach(notification =>
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notification.Instance
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.OnGrab("Grabbed!")
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);
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}
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public void Handle(EpisodeDownloadedEvent message)
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{
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All().Where(n => n.OnDownload)
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.ToList()
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.ForEach(notification =>
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notification.Instance
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.OnDownload("Downloaded!", message.Series)
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);
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}
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public void Handle(SeriesRenamedEvent message)
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{
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All().Where(n => n.OnDownload)
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.ToList()
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.ForEach(notification =>
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notification.Instance
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.OnDownload("Renamed!", message.Series)
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);
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}
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}
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}
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