Add GPL modules

MediaBrowser.Model/Tasks/IConfigurableScheduledTask.cs

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+namespace MediaBrowser.Model.Tasks
+{
+    public interface IConfigurableScheduledTask
+    {
+        /// <summary>
+        /// Gets a value indicating whether this instance is hidden.
+        /// </summary>
+        /// <value><c>true</c> if this instance is hidden; otherwise, <c>false</c>.</value>
+        bool IsHidden { get; }
+        /// <summary>
+        /// Gets a value indicating whether this instance is enabled.
+        /// </summary>
+        /// <value><c>true</c> if this instance is enabled; otherwise, <c>false</c>.</value>
+        bool IsEnabled { get; }
+
+        bool IsLogged { get; }
+    }
+}

MediaBrowser.Model/Tasks/IScheduledTask.cs

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+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Interface IScheduledTaskWorker
+    /// </summary>
+    public interface IScheduledTask
+    {
+        /// <summary>
+        /// Gets the name of the task
+        /// </summary>
+        /// <value>The name.</value>
+        string Name { get; }
+
+        string Key { get; }
+
+        /// <summary>
+        /// Gets the description.
+        /// </summary>
+        /// <value>The description.</value>
+        string Description { get; }
+
+        /// <summary>
+        /// Gets the category.
+        /// </summary>
+        /// <value>The category.</value>
+        string Category { get; }
+
+        /// <summary>
+        /// Executes the task
+        /// </summary>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <param name="progress">The progress.</param>
+        /// <returns>Task.</returns>
+        Task Execute(CancellationToken cancellationToken, IProgress<double> progress);
+
+        /// <summary>
+        /// Gets the default triggers.
+        /// </summary>
+        /// <returns>IEnumerable{BaseTaskTrigger}.</returns>
+        IEnumerable<TaskTriggerInfo> GetDefaultTriggers();
+    }
+}

MediaBrowser.Model/Tasks/IScheduledTaskWorker.cs

@@ -0,0 +1,76 @@
+using System;
+using MediaBrowser.Model.Events;
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Interface IScheduledTaskWorker
+    /// </summary>
+    public interface IScheduledTaskWorker : IDisposable
+    {
+        /// <summary>
+        /// Occurs when [task progress].
+        /// </summary>
+        event EventHandler<GenericEventArgs<double>> TaskProgress;
+
+        /// <summary>
+        /// Gets or sets the scheduled task.
+        /// </summary>
+        /// <value>The scheduled task.</value>
+        IScheduledTask ScheduledTask { get; }
+
+        /// <summary>
+        /// Gets the last execution result.
+        /// </summary>
+        /// <value>The last execution result.</value>
+        TaskResult LastExecutionResult { get; }
+
+        /// <summary>
+        /// Gets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        string Name { get; }
+
+        /// <summary>
+        /// Gets the description.
+        /// </summary>
+        /// <value>The description.</value>
+        string Description { get; }
+
+        /// <summary>
+        /// Gets the category.
+        /// </summary>
+        /// <value>The category.</value>
+        string Category { get; }
+
+        /// <summary>
+        /// Gets the state.
+        /// </summary>
+        /// <value>The state.</value>
+        TaskState State { get; }
+
+        /// <summary>
+        /// Gets the current progress.
+        /// </summary>
+        /// <value>The current progress.</value>
+        double? CurrentProgress { get; }
+
+        /// <summary>
+        /// Gets the triggers that define when the task will run
+        /// </summary>
+        /// <value>The triggers.</value>
+        /// <exception cref="ArgumentNullException">value</exception>
+        TaskTriggerInfo[] Triggers { get; set; }
+
+        /// <summary>
+        /// Gets the unique id.
+        /// </summary>
+        /// <value>The unique id.</value>
+        string Id { get; }
+
+        /// <summary>
+        /// Reloads the trigger events.
+        /// </summary>
+        void ReloadTriggerEvents();
+    }
+}

MediaBrowser.Model/Tasks/ITaskManager.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using MediaBrowser.Model.Events;
+
+namespace MediaBrowser.Model.Tasks
+{
+    public interface ITaskManager : IDisposable
+    {
+        /// <summary>
+        /// Gets the list of Scheduled Tasks
+        /// </summary>
+        /// <value>The scheduled tasks.</value>
+        IScheduledTaskWorker[] ScheduledTasks { get; }
+
+        /// <summary>
+        /// Cancels if running and queue.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="options">Task options.</param>
+        void CancelIfRunningAndQueue<T>(TaskOptions options)
+            where T : IScheduledTask;
+
+        /// <summary>
+        /// Cancels if running and queue.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        void CancelIfRunningAndQueue<T>()
+            where T : IScheduledTask;
+
+        /// <summary>
+        /// Cancels if running.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        void CancelIfRunning<T>()
+            where T : IScheduledTask;
+
+        /// <summary>
+        /// Queues the scheduled task.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="options">Task options.</param>
+        void QueueScheduledTask<T>(TaskOptions options)
+            where T : IScheduledTask;
+
+        /// <summary>
+        /// Queues the scheduled task.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        void QueueScheduledTask<T>()
+            where T : IScheduledTask;
+
+        void QueueIfNotRunning<T>()
+            where T : IScheduledTask;
+        
+        /// <summary>
+        /// Queues the scheduled task.
+        /// </summary>
+        void QueueScheduledTask(IScheduledTask task, TaskOptions options);
+
+        /// <summary>
+        /// Adds the tasks.
+        /// </summary>
+        /// <param name="tasks">The tasks.</param>
+        void AddTasks(IEnumerable<IScheduledTask> tasks);
+
+        void Cancel(IScheduledTaskWorker task);
+        Task Execute(IScheduledTaskWorker task, TaskOptions options);
+
+        void Execute<T>()
+            where T : IScheduledTask;
+        
+        event EventHandler<GenericEventArgs<IScheduledTaskWorker>> TaskExecuting;
+        event EventHandler<TaskCompletionEventArgs> TaskCompleted;
+
+        void RunTaskOnNextStartup(string key);
+    }
+}

MediaBrowser.Model/Tasks/ITaskTrigger.cs

@@ -0,0 +1,32 @@
+using System;
+using MediaBrowser.Model.Events;
+using MediaBrowser.Model.Logging;
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Interface ITaskTrigger
+    /// </summary>
+    public interface ITaskTrigger
+    {
+        /// <summary>
+        /// Fires when the trigger condition is satisfied and the task should run
+        /// </summary>
+        event EventHandler<EventArgs> Triggered;
+
+        /// <summary>
+        /// Gets or sets the options of this task.
+        /// </summary>
+        TaskOptions TaskOptions { get; set; }
+
+        /// <summary>
+        /// Stars waiting for the trigger action
+        /// </summary>
+        void Start(TaskResult lastResult, ILogger logger, string taskName, bool isApplicationStartup);
+
+        /// <summary>
+        /// Stops waiting for the trigger action
+        /// </summary>
+        void Stop();
+    }
+}

MediaBrowser.Model/Tasks/ScheduledTaskHelpers.cs

@@ -0,0 +1,44 @@
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Class ScheduledTaskHelpers
+    /// </summary>
+    public static class ScheduledTaskHelpers
+    {
+        /// <summary>
+        /// Gets the task info.
+        /// </summary>
+        /// <param name="task">The task.</param>
+        /// <returns>TaskInfo.</returns>
+        public static TaskInfo GetTaskInfo(IScheduledTaskWorker task)
+        {
+            var isHidden = false;
+
+            var configurableTask = task.ScheduledTask as IConfigurableScheduledTask;
+
+            if (configurableTask != null)
+            {
+                isHidden = configurableTask.IsHidden;
+            }
+
+            string key = task.ScheduledTask.Key;
+
+            return new TaskInfo
+            {
+                Name = task.Name,
+                CurrentProgressPercentage = task.CurrentProgress,
+                State = task.State,
+                Id = task.Id,
+                LastExecutionResult = task.LastExecutionResult,
+
+                Triggers = task.Triggers,
+
+                Description = task.Description,
+                Category = task.Category,
+                IsHidden = isHidden,
+                Key = key
+            };
+        }
+    }
+}

MediaBrowser.Model/Tasks/SystemEvent.cs

@@ -0,0 +1,14 @@
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Enum SystemEvent
+    /// </summary>
+    public enum SystemEvent
+    {
+        /// <summary>
+        /// The wake from sleep
+        /// </summary>
+        WakeFromSleep = 0
+    }
+}

MediaBrowser.Model/Tasks/TaskCompletionEventArgs.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace MediaBrowser.Model.Tasks
+{
+    public class TaskCompletionEventArgs : EventArgs
+    {
+        public IScheduledTaskWorker Task { get; set; }
+
+        public TaskResult Result { get; set; }
+    }
+}

MediaBrowser.Model/Tasks/TaskCompletionStatus.cs

@@ -0,0 +1,29 @@
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Enum TaskCompletionStatus
+    /// </summary>
+    public enum TaskCompletionStatus
+    {
+        /// <summary>
+        /// The completed
+        /// </summary>
+        Completed,
+
+        /// <summary>
+        /// The failed
+        /// </summary>
+        Failed,
+
+        /// <summary>
+        /// Manually cancelled by the user
+        /// </summary>
+        Cancelled,
+
+        /// <summary>
+        /// Aborted due to a system failure or shutdown
+        /// </summary>
+        Aborted
+    }
+}

MediaBrowser.Model/Tasks/TaskInfo.cs

@@ -0,0 +1,78 @@
+using System.Collections.Generic;
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Class TaskInfo
+    /// </summary>
+    public class TaskInfo
+    {
+        /// <summary>
+        /// Gets or sets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the state of the task.
+        /// </summary>
+        /// <value>The state of the task.</value>
+        public TaskState State { get; set; }
+
+        /// <summary>
+        /// Gets or sets the progress.
+        /// </summary>
+        /// <value>The progress.</value>
+        public double? CurrentProgressPercentage { get; set; }
+
+        /// <summary>
+        /// Gets or sets the id.
+        /// </summary>
+        /// <value>The id.</value>
+        public string Id { get; set; }
+
+        /// <summary>
+        /// Gets or sets the last execution result.
+        /// </summary>
+        /// <value>The last execution result.</value>
+        public TaskResult LastExecutionResult { get; set; }
+
+        /// <summary>
+        /// Gets or sets the triggers.
+        /// </summary>
+        /// <value>The triggers.</value>
+        public TaskTriggerInfo[] Triggers { get; set; }
+
+        /// <summary>
+        /// Gets or sets the description.
+        /// </summary>
+        /// <value>The description.</value>
+        public string Description { get; set; }
+
+        /// <summary>
+        /// Gets or sets the category.
+        /// </summary>
+        /// <value>The category.</value>
+        public string Category { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is hidden.
+        /// </summary>
+        /// <value><c>true</c> if this instance is hidden; otherwise, <c>false</c>.</value>
+        public bool IsHidden { get; set; }
+
+        /// <summary>
+        /// Gets or sets the key.
+        /// </summary>
+        /// <value>The key.</value>
+        public string Key { get; set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TaskInfo"/> class.
+        /// </summary>
+        public TaskInfo()
+        {
+            Triggers = new TaskTriggerInfo[]{};
+        }
+    }
+}

MediaBrowser.Model/Tasks/TaskOptions.cs

@@ -0,0 +1,8 @@
+
+namespace MediaBrowser.Model.Tasks
+{
+    public class TaskOptions
+    {
+        public long? MaxRuntimeTicks { get; set; }
+    }
+}

MediaBrowser.Model/Tasks/TaskResult.cs

@@ -0,0 +1,58 @@
+using System;
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Class TaskExecutionInfo
+    /// </summary>
+    public class TaskResult
+    {
+        /// <summary>
+        /// Gets or sets the start time UTC.
+        /// </summary>
+        /// <value>The start time UTC.</value>
+        public DateTime StartTimeUtc { get; set; }
+
+        /// <summary>
+        /// Gets or sets the end time UTC.
+        /// </summary>
+        /// <value>The end time UTC.</value>
+        public DateTime EndTimeUtc { get; set; }
+
+        /// <summary>
+        /// Gets or sets the status.
+        /// </summary>
+        /// <value>The status.</value>
+        public TaskCompletionStatus Status { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name.
+        /// </summary>
+        /// <value>The name.</value>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the key.
+        /// </summary>
+        /// <value>The key.</value>
+        public string Key { get; set; }
+        
+        /// <summary>
+        /// Gets or sets the id.
+        /// </summary>
+        /// <value>The id.</value>
+        public string Id { get; set; }
+
+        /// <summary>
+        /// Gets or sets the error message.
+        /// </summary>
+        /// <value>The error message.</value>
+        public string ErrorMessage { get; set; }
+
+        /// <summary>
+        /// Gets or sets the long error message.
+        /// </summary>
+        /// <value>The long error message.</value>
+        public string LongErrorMessage { get; set; }
+    }
+}

MediaBrowser.Model/Tasks/TaskState.cs

@@ -0,0 +1,22 @@
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Enum TaskState
+    /// </summary>
+    public enum TaskState
+    {
+        /// <summary>
+        /// The idle
+        /// </summary>
+        Idle,
+        /// <summary>
+        /// The cancelling
+        /// </summary>
+        Cancelling,
+        /// <summary>
+        /// The running
+        /// </summary>
+        Running
+    }
+}

MediaBrowser.Model/Tasks/TaskTriggerInfo.cs

@@ -0,0 +1,52 @@
+using System;
+
+namespace MediaBrowser.Model.Tasks
+{
+    /// <summary>
+    /// Class TaskTriggerInfo
+    /// </summary>
+    public class TaskTriggerInfo
+    {
+        /// <summary>
+        /// Gets or sets the type.
+        /// </summary>
+        /// <value>The type.</value>
+        public string Type { get; set; }
+
+        /// <summary>
+        /// Gets or sets the time of day.
+        /// </summary>
+        /// <value>The time of day.</value>
+        public long? TimeOfDayTicks { get; set; }
+
+        /// <summary>
+        /// Gets or sets the interval.
+        /// </summary>
+        /// <value>The interval.</value>
+        public long? IntervalTicks { get; set; }
+
+        /// <summary>
+        /// Gets or sets the system event.
+        /// </summary>
+        /// <value>The system event.</value>
+        public SystemEvent? SystemEvent { get; set; }
+
+        /// <summary>
+        /// Gets or sets the day of week.
+        /// </summary>
+        /// <value>The day of week.</value>
+        public DayOfWeek? DayOfWeek { get; set; }
+
+        /// <summary>
+        /// Gets or sets the maximum runtime ticks.
+        /// </summary>
+        /// <value>The maximum runtime ticks.</value>
+        public long? MaxRuntimeTicks { get; set; }
+
+        public const string TriggerDaily = "DailyTrigger";
+        public const string TriggerWeekly = "WeeklyTrigger";
+        public const string TriggerInterval = "IntervalTrigger";
+        public const string TriggerSystemEvent = "SystemEventTrigger";
+        public const string TriggerStartup = "StartupTrigger";
+    }
+}