mirror of https://github.com/ppy/osu
62 lines
2.0 KiB
C#
62 lines
2.0 KiB
C#
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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using osu.Game.Beatmaps;
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using osu.Game.Rulesets;
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using osu.Game.Scoring;
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using osu.Game.Users;
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namespace osu.Game.Extensions
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{
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public static class ModelExtensions
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{
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/// <summary>
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/// Returns a user-facing string representing the <paramref name="model"/>.
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/// </summary>
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/// <remarks>
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/// <para>
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/// Non-interface types without special handling will fall back to <see cref="object.ToString()"/>.
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/// </para>
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/// <para>
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/// Warning: This method is _purposefully_ not called <c>GetDisplayTitle()</c> like the others, because otherwise
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/// extension method type inference rules cause this method to call itself and cause a stack overflow.
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/// </para>
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/// </remarks>
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public static string GetDisplayString(this object model)
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{
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string result = null;
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switch (model)
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{
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case IBeatmapSetInfo beatmapSetInfo:
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result = beatmapSetInfo.Metadata?.GetDisplayTitle();
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break;
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case IBeatmapInfo beatmapInfo:
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result = beatmapInfo.GetDisplayTitle();
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break;
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case IBeatmapMetadataInfo metadataInfo:
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result = metadataInfo.GetDisplayTitle();
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break;
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case IScoreInfo scoreInfo:
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result = scoreInfo.GetDisplayTitle();
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break;
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case IRulesetInfo rulesetInfo:
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result = rulesetInfo.Name;
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break;
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case IUser user:
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result = user.Username;
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break;
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}
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// fallback in case none of the above happens to match.
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result ??= model.ToString();
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return result;
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}
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}
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}
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