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using MediaBrowser.Common.Events;
using MediaBrowser.Common.Net;
using MediaBrowser.Common.Plugins;
using MediaBrowser.Common.ScheduledTasks;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Controller.Updates;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Tasks;
using MediaBrowser.Model.Updates;
using System;
namespace MediaBrowser.ServerApplication
{
/// <summary>
/// Class WebSocketEvents
/// </summary>
public class WebSocketEvents : IServerEntryPoint
{
/// <summary>
/// The _server manager
/// </summary>
private readonly IServerManager _serverManager;
/// <summary>
/// The _logger
/// </summary>
private readonly ILogger _logger;
/// <summary>
/// The _user manager
/// </summary>
private readonly IUserManager _userManager;
/// <summary>
/// The _library manager
/// </summary>
private readonly ILibraryManager _libraryManager;
/// <summary>
/// The _installation manager
/// </summary>
private readonly IInstallationManager _installationManager;
/// <summary>
/// The _kernel
/// </summary>
private readonly IServerApplicationHost _appHost;
private readonly ITaskManager _taskManager;
/// <summary>
/// Initializes a new instance of the <see cref="WebSocketEvents" /> class.
/// </summary>
/// <param name="serverManager">The server manager.</param>
/// <param name="logger">The logger.</param>
/// <param name="userManager">The user manager.</param>
public WebSocketEvents(IServerManager serverManager, IServerApplicationHost appHost, ILogger logger, IUserManager userManager, ILibraryManager libraryManager, IInstallationManager installationManager, ITaskManager taskManager)
{
_serverManager = serverManager;
_logger = logger;
_userManager = userManager;
_libraryManager = libraryManager;
_installationManager = installationManager;
_appHost = appHost;
_taskManager = taskManager;
}
public void Run()
{
_userManager.UserDeleted += userManager_UserDeleted;
_userManager.UserUpdated += userManager_UserUpdated;
_libraryManager.LibraryChanged += libraryManager_LibraryChanged;
_appHost.HasPendingRestartChanged += kernel_HasPendingRestartChanged;
_installationManager.PluginUninstalled += InstallationManager_PluginUninstalled;
_installationManager.PackageInstalling += installationManager_PackageInstalling;
_installationManager.PackageInstallationCancelled += installationManager_PackageInstallationCancelled;
_installationManager.PackageInstallationCompleted += installationManager_PackageInstallationCompleted;
_installationManager.PackageInstallationFailed += installationManager_PackageInstallationFailed;
_taskManager.TaskExecuting += _taskManager_TaskExecuting;
_taskManager.TaskCompleted += _taskManager_TaskCompleted;
}
void _taskManager_TaskCompleted(object sender, GenericEventArgs<TaskResult> e)
{
_serverManager.SendWebSocketMessage("ScheduledTaskEndExecute", e.Argument);
}
void _taskManager_TaskExecuting(object sender, EventArgs e)
{
var task = (IScheduledTask) sender;
_serverManager.SendWebSocketMessage("ScheduledTaskBeginExecute", task.Name);
}
/// <summary>
/// Installations the manager_ package installation failed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void installationManager_PackageInstallationFailed(object sender, GenericEventArgs<InstallationInfo> e)
{
_serverManager.SendWebSocketMessage("PackageInstallationFailed", e.Argument);
}
/// <summary>
/// Installations the manager_ package installation completed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void installationManager_PackageInstallationCompleted(object sender, GenericEventArgs<InstallationInfo> e)
{
_serverManager.SendWebSocketMessage("PackageInstallationCompleted", e.Argument);
}
/// <summary>
/// Installations the manager_ package installation cancelled.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void installationManager_PackageInstallationCancelled(object sender, GenericEventArgs<InstallationInfo> e)
{
_serverManager.SendWebSocketMessage("PackageInstallationCancelled", e.Argument);
}
/// <summary>
/// Installations the manager_ package installing.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void installationManager_PackageInstalling(object sender, GenericEventArgs<InstallationInfo> e)
{
_serverManager.SendWebSocketMessage("PackageInstalling", e.Argument);
}
/// <summary>
/// Handles the LibraryChanged event of the libraryManager control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="ChildrenChangedEventArgs" /> instance containing the event data.</param>
void libraryManager_LibraryChanged(object sender, ChildrenChangedEventArgs e)
{
_serverManager.SendWebSocketMessage("LibraryChanged", () => DtoBuilder.GetLibraryUpdateInfo(e));
}
/// <summary>
/// Installations the manager_ plugin uninstalled.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void InstallationManager_PluginUninstalled(object sender, GenericEventArgs<IPlugin> e)
{
_serverManager.SendWebSocketMessage("PluginUninstalled", e.Argument.GetPluginInfo());
}
/// <summary>
/// Handles the HasPendingRestartChanged event of the kernel control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
void kernel_HasPendingRestartChanged(object sender, EventArgs e)
{
_serverManager.SendWebSocketMessage("HasPendingRestartChanged", _appHost.GetSystemInfo());
}
/// <summary>
/// Users the manager_ user updated.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void userManager_UserUpdated(object sender, GenericEventArgs<User> e)
{
_serverManager.SendWebSocketMessage("UserUpdated", new DtoBuilder(_logger).GetDtoUser(e.Argument));
}
/// <summary>
/// Users the manager_ user deleted.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void userManager_UserDeleted(object sender, GenericEventArgs<User> e)
{
_serverManager.SendWebSocketMessage("UserDeleted", e.Argument.Id.ToString());
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Dispose(true);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool dispose)
{
if (dispose)
{
_userManager.UserDeleted -= userManager_UserDeleted;
_userManager.UserUpdated -= userManager_UserUpdated;
_libraryManager.LibraryChanged -= libraryManager_LibraryChanged;
_installationManager.PluginUninstalled -= InstallationManager_PluginUninstalled;
_installationManager.PackageInstalling -= installationManager_PackageInstalling;
_installationManager.PackageInstallationCancelled -= installationManager_PackageInstallationCancelled;
_installationManager.PackageInstallationCompleted -= installationManager_PackageInstallationCompleted;
_installationManager.PackageInstallationFailed -= installationManager_PackageInstallationFailed;
_appHost.HasPendingRestartChanged -= kernel_HasPendingRestartChanged;
}
}
}
}
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