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Add sorting member list randomly

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This commit is contained in:
acw0 2020-08-04 19:28:29 -04:00
parent f6d2f4b620
commit df7fdce144
2 changed files with 8 additions and 2 deletions
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1
PluralKit.Bot/Commands/Lists/ContextListExt.cs
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@ -40,6 +40,7 @@ namespace PluralKit.Bot
if (ctx.MatchFlag("by-last-fronted", "by-last-front", "by-last-switch", "blf", "bls")) p.SortProperty = SortProperty.LastSwitch;
if (ctx.MatchFlag("by-last-message", "blm", "blp")) p.SortProperty = SortProperty.LastMessage;
if (ctx.MatchFlag("by-birthday", "by-birthdate", "bbd")) p.SortProperty = SortProperty.Birthdate;
if (ctx.MatchFlag("random")) p.SortProperty = SortProperty.Random;
// Sort reverse?
if (ctx.MatchFlag("r", "rev", "reverse"))

7
PluralKit.Bot/Commands/Lists/MemberListOptions.cs
View File

@ -75,6 +75,8 @@ namespace PluralKit.Bot
IComparer<T> ReverseMaybe<T>(IComparer<T> c) =>
opts.Reverse ? Comparer<T>.Create((a, b) => c.Compare(b, a)) : c;
var randGen = new global::System.Random();
var culture = StringComparer.InvariantCultureIgnoreCase;
return (opts.SortProperty switch
{
@ -96,6 +98,8 @@ namespace PluralKit.Bot
SortProperty.LastSwitch => input
.OrderByDescending(m => m.LastSwitchTime.HasValue)
.ThenByDescending(m => m.LastSwitchTime, ReverseMaybe(Comparer<Instant?>.Default)),
SortProperty.Random => input
.OrderBy(m => randGen.Next()),
_ => throw new ArgumentOutOfRangeException($"Unknown sort property {opts.SortProperty}")
})
// Lastly, add a by-name fallback order for collisions (generally hits w/ lots of null values)
@ -112,7 +116,8 @@ namespace PluralKit.Bot
CreationDate,
LastSwitch,
LastMessage,
Birthdate
Birthdate,
Random
}
public enum ListType