| | | 1 | | using System; |
| | | 2 | | using System.Collections.Generic; |
| | | 3 | | using Jellyfin.Extensions; |
| | | 4 | | |
| | | 5 | | namespace MediaBrowser.Model.Extensions; |
| | | 6 | | |
| | | 7 | | /// <summary> |
| | | 8 | | /// Defines the <see cref="ContainerHelper"/> class. |
| | | 9 | | /// </summary> |
| | | 10 | | public static class ContainerHelper |
| | | 11 | | { |
| | | 12 | | /// <summary> |
| | | 13 | | /// Compares two containers, returning true if an item in <paramref name="inputContainer"/> exists |
| | | 14 | | /// in <paramref name="profileContainers"/>. |
| | | 15 | | /// </summary> |
| | | 16 | | /// <param name="profileContainers">The comma-delimited string being searched. |
| | | 17 | | /// If the parameter begins with the <c>-</c> character, the operation is reversed.</param> |
| | | 18 | | /// <param name="inputContainer">The comma-delimited string being matched.</param> |
| | | 19 | | /// <returns>The result of the operation.</returns> |
| | | 20 | | public static bool ContainsContainer(string? profileContainers, string? inputContainer) |
| | | 21 | | { |
| | 7304 | 22 | | var isNegativeList = false; |
| | 7304 | 23 | | if (profileContainers != null && profileContainers.StartsWith('-')) |
| | | 24 | | { |
| | 13 | 25 | | isNegativeList = true; |
| | 13 | 26 | | profileContainers = profileContainers[1..]; |
| | | 27 | | } |
| | | 28 | | |
| | 7304 | 29 | | return ContainsContainer(profileContainers, isNegativeList, inputContainer); |
| | | 30 | | } |
| | | 31 | | |
| | | 32 | | /// <summary> |
| | | 33 | | /// Compares two containers, returning true if an item in <paramref name="inputContainer"/> exists |
| | | 34 | | /// in <paramref name="profileContainers"/>. |
| | | 35 | | /// </summary> |
| | | 36 | | /// <param name="profileContainers">The comma-delimited string being searched. |
| | | 37 | | /// If the parameter begins with the <c>-</c> character, the operation is reversed.</param> |
| | | 38 | | /// <param name="inputContainer">The comma-delimited string being matched.</param> |
| | | 39 | | /// <returns>The result of the operation.</returns> |
| | | 40 | | public static bool ContainsContainer(string? profileContainers, ReadOnlySpan<char> inputContainer) |
| | | 41 | | { |
| | 63 | 42 | | var isNegativeList = false; |
| | 63 | 43 | | if (profileContainers != null && profileContainers.StartsWith('-')) |
| | | 44 | | { |
| | 5 | 45 | | isNegativeList = true; |
| | 5 | 46 | | profileContainers = profileContainers[1..]; |
| | | 47 | | } |
| | | 48 | | |
| | 63 | 49 | | return ContainsContainer(profileContainers, isNegativeList, inputContainer); |
| | | 50 | | } |
| | | 51 | | |
| | | 52 | | /// <summary> |
| | | 53 | | /// Compares two containers, returning <paramref name="isNegativeList"/> if an item in <paramref name="inputContaine |
| | | 54 | | /// does not exist in <paramref name="profileContainers"/>. |
| | | 55 | | /// </summary> |
| | | 56 | | /// <param name="profileContainers">The comma-delimited string being searched.</param> |
| | | 57 | | /// <param name="isNegativeList">The boolean result to return if a match is not found.</param> |
| | | 58 | | /// <param name="inputContainer">The comma-delimited string being matched.</param> |
| | | 59 | | /// <returns>The result of the operation.</returns> |
| | | 60 | | public static bool ContainsContainer(string? profileContainers, bool isNegativeList, string? inputContainer) |
| | | 61 | | { |
| | 8191 | 62 | | if (string.IsNullOrEmpty(inputContainer)) |
| | | 63 | | { |
| | 11 | 64 | | return isNegativeList; |
| | | 65 | | } |
| | | 66 | | |
| | 8180 | 67 | | return ContainsContainer(profileContainers, isNegativeList, inputContainer.AsSpan()); |
| | | 68 | | } |
| | | 69 | | |
| | | 70 | | /// <summary> |
| | | 71 | | /// Compares two containers, returning <paramref name="isNegativeList"/> if an item in <paramref name="inputContaine |
| | | 72 | | /// does not exist in <paramref name="profileContainers"/>. |
| | | 73 | | /// </summary> |
| | | 74 | | /// <param name="profileContainers">The comma-delimited string being searched.</param> |
| | | 75 | | /// <param name="isNegativeList">The boolean result to return if a match is not found.</param> |
| | | 76 | | /// <param name="inputContainer">The comma-delimited string being matched.</param> |
| | | 77 | | /// <returns>The result of the operation.</returns> |
| | | 78 | | public static bool ContainsContainer(string? profileContainers, bool isNegativeList, ReadOnlySpan<char> inputContain |
| | | 79 | | { |
| | 10540 | 80 | | if (string.IsNullOrEmpty(profileContainers)) |
| | | 81 | | { |
| | | 82 | | // Empty profiles always support all containers/codecs. |
| | 3435 | 83 | | return true; |
| | | 84 | | } |
| | | 85 | | |
| | 7105 | 86 | | var allInputContainers = inputContainer.Split(','); |
| | 7105 | 87 | | var allProfileContainers = profileContainers.SpanSplit(','); |
| | 31078 | 88 | | foreach (var container in allInputContainers) |
| | | 89 | | { |
| | 9958 | 90 | | if (!container.IsEmpty) |
| | | 91 | | { |
| | 48350 | 92 | | foreach (var profile in allProfileContainers) |
| | | 93 | | { |
| | 15745 | 94 | | if (!profile.IsEmpty && container.Equals(profile, StringComparison.OrdinalIgnoreCase)) |
| | | 95 | | { |
| | 3048 | 96 | | return !isNegativeList; |
| | | 97 | | } |
| | | 98 | | } |
| | | 99 | | } |
| | | 100 | | } |
| | | 101 | | |
| | 4057 | 102 | | return isNegativeList; |
| | | 103 | | } |
| | | 104 | | |
| | | 105 | | /// <summary> |
| | | 106 | | /// Compares two containers, returning <paramref name="isNegativeList"/> if an item in <paramref name="inputContaine |
| | | 107 | | /// does not exist in <paramref name="profileContainers"/>. |
| | | 108 | | /// </summary> |
| | | 109 | | /// <param name="profileContainers">The profile containers being matched searched.</param> |
| | | 110 | | /// <param name="isNegativeList">The boolean result to return if a match is not found.</param> |
| | | 111 | | /// <param name="inputContainer">The comma-delimited string being matched.</param> |
| | | 112 | | /// <returns>The result of the operation.</returns> |
| | | 113 | | public static bool ContainsContainer(IReadOnlyList<string>? profileContainers, bool isNegativeList, string inputCont |
| | | 114 | | { |
| | 164 | 115 | | if (profileContainers is null) |
| | | 116 | | { |
| | | 117 | | // Empty profiles always support all containers/codecs. |
| | 0 | 118 | | return true; |
| | | 119 | | } |
| | | 120 | | |
| | 164 | 121 | | var allInputContainers = Split(inputContainer); |
| | 572 | 122 | | foreach (var container in allInputContainers) |
| | | 123 | | { |
| | 928 | 124 | | foreach (var profile in profileContainers) |
| | | 125 | | { |
| | 342 | 126 | | if (string.Equals(profile, container, StringComparison.OrdinalIgnoreCase)) |
| | | 127 | | { |
| | 80 | 128 | | return !isNegativeList; |
| | | 129 | | } |
| | | 130 | | } |
| | | 131 | | } |
| | | 132 | | |
| | 84 | 133 | | return isNegativeList; |
| | 80 | 134 | | } |
| | | 135 | | |
| | | 136 | | /// <summary> |
| | | 137 | | /// Splits and input string. |
| | | 138 | | /// </summary> |
| | | 139 | | /// <param name="input">The input string.</param> |
| | | 140 | | /// <returns>The result of the operation.</returns> |
| | | 141 | | public static string[] Split(string? input) |
| | | 142 | | { |
| | 742 | 143 | | return input?.Split(',', StringSplitOptions.RemoveEmptyEntries) ?? []; |
| | | 144 | | } |
| | | 145 | | } |