csharpdeeb25a2 | 1 | #nullable enable |
| 2 | |
| 3 | namespace CascadeIDE.Features.Chat; |
| 4 | |
| 5 | public sealed class SessionTopicSlashCompletionProvider : ISessionTopicSlashCompletionProvider |
| 6 | { |
| 7 | private readonly Func<ChatSurfaceSnapshot> _getSnapshot; |
| 8 | |
| 9 | public SessionTopicSlashCompletionProvider(Func<ChatSurfaceSnapshot> getSnapshot) => |
| 10 | _getSnapshot = getSnapshot; |
| 11 | |
| 12 | public IReadOnlyList<SessionTopicSlashMatch> GetMatches(string titleOrIdPrefix, int limit) |
| 13 | { |
| 14 | if (limit <= 0) |
| 15 | return []; |
| 16 | |
| 17 | var prefix = (titleOrIdPrefix ?? "").Trim(); |
| 18 | var threads = _getSnapshot().State.Threads; |
| 19 | if (threads.Count == 0) |
| 20 | return []; |
| 21 | |
| 22 | var counts = ChatThreadPresentation.MessageCountsByThread(_getSnapshot()); |
| 23 | return ChatThreadPresentation.RankThreadsForCompletion(threads, prefix) |
| 24 | .Take(limit) |
| 25 | .Select(thread => |
| 26 | { |
| 27 | var shortId = thread.ThreadId.ToString("N")[..8]; |
| 28 | counts.TryGetValue(thread.ThreadId, out var messageCount); |
| 29 | var flags = ChatThreadPresentation.FormatFlags(thread); |
| 30 | var help = string.IsNullOrEmpty(flags) |
| 31 | ? $"{messageCount} сообщ." |
| 32 | : $"{flags} · {messageCount} сообщ."; |
| 33 | return new SessionTopicSlashMatch( |
| 34 | shortId, |
| 35 | $"{shortId} · {thread.Title}", |
| 36 | help); |
| 37 | }) |
| 38 | .ToList(); |
| 39 | } |
| 40 | } |
| 41 | |
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