From d272c5b6f50e3f66a430fe4a6bbb3188f9adb1c8 Mon Sep 17 00:00:00 2001
From: Rory& <root@rory.gay>
Date: Mon, 10 Nov 2025 03:05:18 +0100
Subject: MiniUtils changes, add uick ban sync hack bot

---
 MiniUtils/Commands/ServersCommand.cs | 79 ++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 MiniUtils/Commands/ServersCommand.cs

(limited to 'MiniUtils/Commands/ServersCommand.cs')

diff --git a/MiniUtils/Commands/ServersCommand.cs b/MiniUtils/Commands/ServersCommand.cs
new file mode 100644
index 0000000..7e5c97a
--- /dev/null
+++ b/MiniUtils/Commands/ServersCommand.cs
@@ -0,0 +1,79 @@
+using System.Collections.Frozen;
+using ArcaneLibs.Extensions;
+using LibMatrix;
+using LibMatrix.EventTypes.Spec;
+using LibMatrix.EventTypes.Spec.State.RoomInfo;
+using LibMatrix.Filters;
+using LibMatrix.Helpers;
+using LibMatrix.Homeservers;
+using LibMatrix.Responses.Federation;
+using LibMatrix.RoomTypes;
+using LibMatrix.Services;
+using LibMatrix.Utilities.Bot.Interfaces;
+using MiniUtils.Classes;
+using MiniUtils.Services;
+
+namespace MiniUtils.Commands;
+
+public class ServersCommand(HomeserverProviderService hsProvider) : ICommand {
+    public string Name => "servers";
+
+    public string[]? Aliases => [];
+
+    public string Description => "Get a list of servers in the room";
+
+    public bool Unlisted => false;
+
+    public async Task Invoke(CommandContext ctx) {
+        var lastUpdated = DateTime.Now;
+        var servers = (await ctx.Room.GetMembersByHomeserverAsync()).Keys.Select(GetServerVersionAsync).ToList().ToAsyncResultEnumerable();
+        Dictionary<object, List<string>> serverVersions = new();
+
+        var message = new MessageBuilder()
+            .WithBody($"[{Emojis.Hourglass}] {Emojis.Recycle} Gathering server versions, please wait...")
+            .Build();
+        var eventId = await ctx.Room.SendMessageEventAsync(message);
+
+        await foreach (var result in servers) {
+            if (!serverVersions.TryGetValue(result, out var serverNames)) {
+                serverNames = [];
+                serverVersions[result] = serverNames;
+            }
+
+            serverNames.Add(result.Server);
+
+            if (DateTime.Now - lastUpdated > TimeSpan.FromMilliseconds(500)) {
+                lastUpdated = DateTime.Now;
+                var msb = new MessageBuilder()
+                    .WithBody($"[{Emojis.Hourglass}] {serverVersions.Count} servers found so far:").WithNewline();
+                
+                foreach (var (res, serversByVersion) in serverVersions.Where(x => x.Key is ServerVersionResponse)) {
+                    var svr = (ServerVersionResponse)res;
+                    msb.WithBody($"- {svr.Server.Name} {svr.Server.Version}: {string.Join(", ", serversByVersion)}").WithNewline();
+                }
+
+                await ctx.Room.SendMessageEventAsync(
+                    msb.Build()
+                        .SetReplaceRelation<RoomMessageEventContent>(eventId.EventId)
+                );
+            }
+        }
+
+        await ctx.Room.SendMessageEventAsync(new MessageBuilder()
+            .WithBody($"[{Emojis.Bullseye}] {serverVersions.Count} servers found:")
+            .Build()
+            .SetReplaceRelation<RoomMessageEventContent>(eventId.EventId)
+        );
+    }
+
+    private async Task<(string Server, object Result)> GetServerVersionAsync(string server) {
+        try {
+            var hs = await hsProvider.GetRemoteHomeserver(server);
+            var version = await hs.FederationClient.GetServerVersionAsync();
+            return (server, version);
+        }
+        catch (Exception e) {
+            return (server, e);
+        }
+    }
+}
\ No newline at end of file
-- 
cgit 1.5.1