using System; using System.Diagnostics.CodeAnalysis; namespace MediaBrowser.Controller.Library { /// <summary> /// Class TVUtils. /// </summary> public static class TVUtils { /// <summary> /// Gets the air days. /// </summary> /// <param name="day">The day.</param> /// <returns>List{DayOfWeek}.</returns> [return: NotNullIfNotNull("day")] public static DayOfWeek[]? GetAirDays(string? day) { if (!string.IsNullOrEmpty(day)) { if (string.Equals(day, "Daily", StringComparison.OrdinalIgnoreCase)) { return new[] { DayOfWeek.Sunday, DayOfWeek.Monday, DayOfWeek.Tuesday, DayOfWeek.Wednesday, DayOfWeek.Thursday, DayOfWeek.Friday, DayOfWeek.Saturday }; } if (Enum.TryParse(day, true, out DayOfWeek value)) { return new[] { value }; } return Array.Empty<DayOfWeek>(); } return null; } } }