diff options
Diffstat (limited to 'Emby.Server.Implementations/ScheduledTasks/Triggers/WeeklyTrigger.cs')
| -rw-r--r-- | Emby.Server.Implementations/ScheduledTasks/Triggers/WeeklyTrigger.cs | 161 |
1 files changed, 80 insertions, 81 deletions
diff --git a/Emby.Server.Implementations/ScheduledTasks/Triggers/WeeklyTrigger.cs b/Emby.Server.Implementations/ScheduledTasks/Triggers/WeeklyTrigger.cs index ad94fdda5..79568f8a1 100644 --- a/Emby.Server.Implementations/ScheduledTasks/Triggers/WeeklyTrigger.cs +++ b/Emby.Server.Implementations/ScheduledTasks/Triggers/WeeklyTrigger.cs @@ -3,108 +3,107 @@ using System.Threading; using MediaBrowser.Model.Tasks; using Microsoft.Extensions.Logging; -namespace Emby.Server.Implementations.ScheduledTasks.Triggers +namespace Emby.Server.Implementations.ScheduledTasks.Triggers; + +/// <summary> +/// Represents a task trigger that fires on a weekly basis. +/// </summary> +public sealed class WeeklyTrigger : ITaskTrigger, IDisposable { + private readonly TimeSpan _timeOfDay; + private readonly DayOfWeek _dayOfWeek; + private Timer? _timer; + private bool _disposed; + /// <summary> - /// Represents a task trigger that fires on a weekly basis. + /// Initializes a new instance of the <see cref="WeeklyTrigger"/> class. /// </summary> - public sealed class WeeklyTrigger : ITaskTrigger, IDisposable + /// <param name="timeOfDay">The time of day to trigger the task to run.</param> + /// <param name="dayOfWeek">The day of week.</param> + /// <param name="taskOptions">The options of this task.</param> + public WeeklyTrigger(TimeSpan timeOfDay, DayOfWeek dayOfWeek, TaskOptions taskOptions) { - private readonly TimeSpan _timeOfDay; - private readonly DayOfWeek _dayOfWeek; - private Timer? _timer; - private bool _disposed; - - /// <summary> - /// Initializes a new instance of the <see cref="WeeklyTrigger"/> class. - /// </summary> - /// <param name="timeofDay">The time of day to trigger the task to run.</param> - /// <param name="dayOfWeek">The day of week.</param> - /// <param name="taskOptions">The options of this task.</param> - public WeeklyTrigger(TimeSpan timeofDay, DayOfWeek dayOfWeek, TaskOptions taskOptions) - { - _timeOfDay = timeofDay; - _dayOfWeek = dayOfWeek; - TaskOptions = taskOptions; - } + _timeOfDay = timeOfDay; + _dayOfWeek = dayOfWeek; + TaskOptions = taskOptions; + } - /// <inheritdoc /> - public event EventHandler<EventArgs>? Triggered; + /// <inheritdoc /> + public event EventHandler<EventArgs>? Triggered; - /// <inheritdoc /> - public TaskOptions TaskOptions { get; } + /// <inheritdoc /> + public TaskOptions TaskOptions { get; } - /// <inheritdoc /> - public void Start(TaskResult? lastResult, ILogger logger, string taskName, bool isApplicationStartup) - { - DisposeTimer(); + /// <inheritdoc /> + public void Start(TaskResult? lastResult, ILogger logger, string taskName, bool isApplicationStartup) + { + DisposeTimer(); - var triggerDate = GetNextTriggerDateTime(); + var triggerDate = GetNextTriggerDateTime(); - _timer = new Timer(_ => OnTriggered(), null, triggerDate - DateTime.Now, TimeSpan.FromMilliseconds(-1)); - } + _timer = new Timer(_ => OnTriggered(), null, triggerDate - DateTime.Now, TimeSpan.FromMilliseconds(-1)); + } - /// <summary> - /// Gets the next trigger date time. - /// </summary> - /// <returns>DateTime.</returns> - private DateTime GetNextTriggerDateTime() + /// <summary> + /// Gets the next trigger date time. + /// </summary> + /// <returns>DateTime.</returns> + private DateTime GetNextTriggerDateTime() + { + var now = DateTime.Now; + + // If it's on the same day + if (now.DayOfWeek == _dayOfWeek) { - var now = DateTime.Now; + // It's either later today, or a week from now + return now.TimeOfDay < _timeOfDay ? now.Date.Add(_timeOfDay) : now.Date.AddDays(7).Add(_timeOfDay); + } - // If it's on the same day - if (now.DayOfWeek == _dayOfWeek) - { - // It's either later today, or a week from now - return now.TimeOfDay < _timeOfDay ? now.Date.Add(_timeOfDay) : now.Date.AddDays(7).Add(_timeOfDay); - } + var triggerDate = now.Date; - var triggerDate = now.Date; + // Walk the date forward until we get to the trigger day + while (triggerDate.DayOfWeek != _dayOfWeek) + { + triggerDate = triggerDate.AddDays(1); + } - // Walk the date forward until we get to the trigger day - while (triggerDate.DayOfWeek != _dayOfWeek) - { - triggerDate = triggerDate.AddDays(1); - } + // Return the trigger date plus the time offset + return triggerDate.Add(_timeOfDay); + } - // Return the trigger date plus the time offset - return triggerDate.Add(_timeOfDay); - } + /// <inheritdoc /> + public void Stop() + { + DisposeTimer(); + } - /// <inheritdoc /> - public void Stop() - { - DisposeTimer(); - } + /// <summary> + /// Disposes the timer. + /// </summary> + private void DisposeTimer() + { + _timer?.Dispose(); + _timer = null; + } - /// <summary> - /// Disposes the timer. - /// </summary> - private void DisposeTimer() - { - _timer?.Dispose(); - _timer = null; - } + /// <summary> + /// Called when [triggered]. + /// </summary> + private void OnTriggered() + { + Triggered?.Invoke(this, EventArgs.Empty); + } - /// <summary> - /// Called when [triggered]. - /// </summary> - private void OnTriggered() + /// <inheritdoc /> + public void Dispose() + { + if (_disposed) { - Triggered?.Invoke(this, EventArgs.Empty); + return; } - /// <inheritdoc /> - public void Dispose() - { - if (_disposed) - { - return; - } - - DisposeTimer(); + DisposeTimer(); - _disposed = true; - } + _disposed = true; } } |
