Add start of Media Moderator PoC bot

1 files changed, 24 insertions, 0 deletions

diff --git a/Bot/Commands/HelpCommand.cs b/Bot/Commands/HelpCommand.cs
new file mode 100644

index 0000000..69766d1
--- /dev/null
+++ b/Bot/Commands/HelpCommand.cs
@@ -0,0 +1,24 @@
+using System.Text;
+using LibMatrix.ExampleBot.Bot.Interfaces;
+using LibMatrix.StateEventTypes.Spec;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace LibMatrix.ExampleBot.Bot.Commands;
+
+public class HelpCommand(IServiceProvider services) : ICommand {
+    public string Name { get; } = "help";
+    public string Description { get; } = "Displays this help message";
+
+    public async Task Invoke(CommandContext ctx) {
+        var sb = new StringBuilder();
+        sb.AppendLine("Available commands:");
+        var commands = services.GetServices<ICommand>().ToList();
+        foreach (var command in commands) {
+            sb.AppendLine($"- {command.Name}: {command.Description}");
+        }
+
+        await ctx.Room.SendMessageEventAsync("m.room.message", new RoomMessageEventData {
+            Body = sb.ToString()
+        });
+    }
+}