From 0fa768556aca00f4346ccd71917fad048def6323 Mon Sep 17 00:00:00 2001
From: Rory& <root@rory.gay>
Date: Thu, 30 May 2024 08:22:50 +0000
Subject: Move around some projects, further cleanup pending

---
 .../LibMatrix.TestDataGenerator/Bot/DataFetcher.cs | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 Utilities/LibMatrix.TestDataGenerator/Bot/DataFetcher.cs

(limited to 'Utilities/LibMatrix.TestDataGenerator/Bot/DataFetcher.cs')

diff --git a/Utilities/LibMatrix.TestDataGenerator/Bot/DataFetcher.cs b/Utilities/LibMatrix.TestDataGenerator/Bot/DataFetcher.cs
new file mode 100644
index 0000000..66b8a03
--- /dev/null
+++ b/Utilities/LibMatrix.TestDataGenerator/Bot/DataFetcher.cs
@@ -0,0 +1,59 @@
+using ArcaneLibs.Extensions;
+using LibMatrix.EventTypes.Spec;
+using LibMatrix.Homeservers;
+using LibMatrix.RoomTypes;
+using LibMatrix.Utilities.Bot;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+#pragma warning disable CS1998 // Async method lacks 'await' operators and will run synchronously
+
+namespace TestDataGenerator.Bot;
+
+public class DataFetcher(AuthenticatedHomeserverGeneric hs, ILogger<DataFetcher> logger, LibMatrixBotConfiguration botConfiguration) : IHostedService {
+    private Task? _listenerTask;
+
+    private GenericRoom? _logRoom;
+
+    /// <summary>Triggered when the application host is ready to start the service.</summary>
+    /// <param name="cancellationToken">Indicates that the start process has been aborted.</param>
+    public async Task StartAsync(CancellationToken cancellationToken) {
+        _listenerTask = Run(cancellationToken);
+        logger.LogInformation("Bot started!");
+    }
+
+    private async Task Run(CancellationToken cancellationToken) {
+        Directory.GetFiles("bot_data/cache").ToList().ForEach(File.Delete);
+        _logRoom = hs.GetRoom(botConfiguration.LogRoom!);
+
+        await _logRoom.SendMessageEventAsync(new RoomMessageEventContent(body: "Test data collector started!"));
+        await _logRoom.SendMessageEventAsync(new RoomMessageEventContent(body: "Fetching rooms..."));
+
+        var rooms = await hs.GetJoinedRooms();
+        await _logRoom.SendMessageEventAsync(new RoomMessageEventContent(body: $"Fetched {rooms.Count} rooms!"));
+
+        await _logRoom.SendMessageEventAsync(new RoomMessageEventContent(body: "Fetching room data..."));
+
+        var roomAliasTasks = rooms.Select(room => room.GetCanonicalAliasAsync()).ToAsyncEnumerable();
+        List<Task<(string, string)>> aliasResolutionTasks = new();
+        await foreach (var @event in roomAliasTasks)
+            if (@event?.Alias != null) {
+                await _logRoom.SendMessageEventAsync(new RoomMessageEventContent(body: $"Fetched room alias {@event.Alias}!"));
+                aliasResolutionTasks.Add(Task.Run(async () => {
+                    var alias = await hs.ResolveRoomAliasAsync(@event.Alias);
+                    return (@event.Alias, alias.RoomId);
+                }, cancellationToken));
+            }
+
+        var aliasResolutionTaskEnumerator = aliasResolutionTasks.ToAsyncEnumerable();
+        await foreach (var result in aliasResolutionTaskEnumerator)
+            await _logRoom.SendMessageEventAsync(new RoomMessageEventContent(body: $"Resolved room alias {result.Item1} to {result.Item2}!"));
+    }
+
+    /// <summary>Triggered when the application host is performing a graceful shutdown.</summary>
+    /// <param name="cancellationToken">Indicates that the shutdown process should no longer be graceful.</param>
+    public async Task StopAsync(CancellationToken cancellationToken) {
+        logger.LogInformation("Shutting down bot!");
+        _listenerTask?.Dispose();
+    }
+}
\ No newline at end of file
-- 
cgit 1.4.1