using System ;
using System.Collections.Generic ;
using System.Threading ;
using System.Threading.Tasks ;
using MediaBrowser.Common.Plugins ;
using MediaBrowser.Model.Events ;
using MediaBrowser.Model.Updates ;
namespace MediaBrowser.Common.Updates
{
public interface IInstallationManager : IDisposable
{
event EventHandler < InstallationEventArgs > PackageInstalling ;
event EventHandler < InstallationEventArgs > PackageInstallationCompleted ;
event EventHandler < InstallationFailedEventArgs > PackageInstallationFailed ;
event EventHandler < InstallationEventArgs > PackageInstallationCancelled ;
/// <summary>
/// The current installations
/// </summary>
List < Tuple < InstallationInfo , CancellationTokenSource > > CurrentInstallations { get ; set ; }
/// <summary>
/// The completed installations
/// </summary>
IEnumerable < InstallationInfo > CompletedInstallations { get ; }
/// <summary>
/// Occurs when [plugin uninstalled].
/// </summary>
event EventHandler < GenericEventArgs < IPlugin > > PluginUninstalled ;
/// <summary>
/// Occurs when [plugin updated].
/// </summary>
event EventHandler < GenericEventArgs < Tuple < IPlugin , PackageVersionInfo > > > PluginUpdated ;
/// <summary>
/// Occurs when [plugin updated].
/// </summary>
event EventHandler < GenericEventArgs < PackageVersionInfo > > PluginInstalled ;
/// <summary>
/// Gets all available packages.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="withRegistration">if set to <c>true</c> [with registration].</param>
/// <param name="packageType">Type of the package.</param>
/// <param name="applicationVersion">The application version.</param>
/// <returns>Task{List{PackageInfo}}.</returns>
Task < List < PackageInfo > > GetAvailablePackages ( CancellationToken cancellationToken ,
bool withRegistration = true , string packageType = null , Version applicationVersion = null ) ;
/// <summary>
/// Gets all available packages from a static resource.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{List{PackageInfo}}.</returns>
Task < List < PackageInfo > > GetAvailablePackagesWithoutRegistrationInfo ( CancellationToken cancellationToken ) ;
/// <summary>
/// Gets the package.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="guid">The assembly guid</param>
/// <param name="classification">The classification.</param>
/// <param name="version">The version.</param>
/// <returns>Task{PackageVersionInfo}.</returns>
Task < PackageVersionInfo > GetPackage ( string name , string guid , PackageVersionClass classification , Version version ) ;
/// <summary>
/// Gets the latest compatible version.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="guid">The assembly guid</param>
/// <param name="currentServerVersion">The current server version.</param>
/// <param name="classification">The classification.</param>
/// <returns>Task{PackageVersionInfo}.</returns>
Task < PackageVersionInfo > GetLatestCompatibleVersion ( string name , string guid , Version currentServerVersion , PackageVersionClass classification = PackageVersionClass . Release ) ;
/// <summary>
/// Gets the latest compatible version.
/// </summary>
/// <param name="availablePackages">The available packages.</param>
/// <param name="name">The name.</param>
/// <param name="guid">The assembly guid</param>
/// <param name="currentServerVersion">The current server version.</param>
/// <param name="classification">The classification.</param>
/// <returns>PackageVersionInfo.</returns>
PackageVersionInfo GetLatestCompatibleVersion ( IEnumerable < PackageInfo > availablePackages , string name , string guid , Version currentServerVersion , PackageVersionClass classification = PackageVersionClass . Release ) ;
/// <summary>
/// Gets the available plugin updates.
/// </summary>
/// <param name="applicationVersion">The current server version.</param>
/// <param name="withAutoUpdateEnabled">if set to <c>true</c> [with auto update enabled].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{IEnumerable{PackageVersionInfo}}.</returns>
Task < IEnumerable < PackageVersionInfo > > GetAvailablePluginUpdates ( Version applicationVersion , bool withAutoUpdateEnabled , CancellationToken cancellationToken ) ;
/// <summary>
/// Installs the package.
/// </summary>
/// <param name="package">The package.</param>
/// <param name="isPlugin">if set to <c>true</c> [is plugin].</param>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
/// <exception cref="ArgumentNullException">package</exception>
Task InstallPackage ( PackageVersionInfo package , bool isPlugin , IProgress < double > progress , CancellationToken cancellationToken ) ;
/// <summary>
/// Uninstalls a plugin
/// </summary>
/// <param name="plugin">The plugin.</param>
/// <exception cref="ArgumentException"></exception>
void UninstallPlugin ( IPlugin plugin ) ;
}
}