// Copyright (C) 2024 Intro-Skipper contributors <intro-skipper.org> // SPDX-License-Identifier: GPL-3.0-only. using System; namespace IntroSkipper.Data; #pragma warning disable CA1036 // Override methods on comparable types /// <summary> /// Range of contiguous time. /// </summary> public class TimeRange : IComparable { /// <summary> /// Initializes a new instance of the <see cref="TimeRange"/> class. /// </summary> public TimeRange() { Start = 0; End = 0; } /// <summary> /// Initializes a new instance of the <see cref="TimeRange"/> class. /// </summary> /// <param name="start">Time range start.</param> /// <param name="end">Time range end.</param> public TimeRange(double start, double end) { Start = start; End = end; } /// <summary> /// Initializes a new instance of the <see cref="TimeRange"/> class. /// </summary> /// <param name="original">Original TimeRange.</param> public TimeRange(TimeRange original) { Start = original.Start; End = original.End; } /// <summary> /// Gets or sets the time range start (in seconds). /// </summary> public double Start { get; set; } /// <summary> /// Gets or sets the time range end (in seconds). /// </summary> public double End { get; set; } /// <summary> /// Gets the duration of this time range (in seconds). /// </summary> public double Duration => End - Start; /// <summary> /// Compare TimeRange durations. /// </summary> /// <param name="obj">Object to compare with.</param> /// <returns>int.</returns> public int CompareTo(object? obj) { if (obj is not TimeRange tr) { throw new ArgumentException("obj must be a TimeRange"); } return tr.Duration.CompareTo(Duration); } /// <summary> /// Tests if this TimeRange object intersects the provided TimeRange. /// </summary> /// <param name="tr">Second TimeRange object to test.</param> /// <returns>true if tr intersects the current TimeRange, false otherwise.</returns> public bool Intersects(TimeRange tr) { return (Start < tr.Start && tr.Start < End) || (Start < tr.End && tr.End < End); } }