1 files changed, 0 insertions, 111 deletions
diff --git a/ExampleBots/ModerationBot/Commands/BanMediaCommand.cs b/ExampleBots/ModerationBot/Commands/BanMediaCommand.cs
deleted file mode 100644
index 535fd4f..0000000
--- a/ExampleBots/ModerationBot/Commands/BanMediaCommand.cs
+++ /dev/null
@@ -1,111 +0,0 @@
-using System.Security.Cryptography;
-using ArcaneLibs.Extensions;
-using LibMatrix;
-using LibMatrix.EventTypes.Spec;
-using LibMatrix.Helpers;
-using LibMatrix.Services;
-using LibMatrix.Utilities.Bot.Interfaces;
-using ModerationBot.AccountData;
-using ModerationBot.StateEventTypes.Policies.Implementations;
-
-namespace ModerationBot.Commands;
-
-public class BanMediaCommand(IServiceProvider services, HomeserverProviderService hsProvider, HomeserverResolverService hsResolver, PolicyEngine engine) : ICommand {
-    public string Name { get; } = "banmedia";
-    public string Description { get; } = "Create a policy banning a piece of media, must be used in reply to a message";
-
-    public async Task<bool> CanInvoke(CommandContext ctx) {
-        //check if user is admin in control room
-        var botData = await ctx.Homeserver.GetAccountDataAsync<BotData>("gay.rory.moderation_bot_data");
-        var controlRoom = ctx.Homeserver.GetRoom(botData.ControlRoom);
-        var isAdmin = (await controlRoom.GetPowerLevelsAsync())!.UserHasStatePermission(ctx.MessageEvent.Sender, "m.room.ban");
-        if (!isAdmin) {
-            // await ctx.Reply("You do not have permission to use this command!");
-            await ctx.Homeserver.GetRoom(botData.LogRoom!).SendMessageEventAsync(
-                new RoomMessageEventContent(body: $"User {ctx.MessageEvent.Sender} tried to use command {Name} but does not have permission!", messageType: "m.text"));
-        }
-
-        return isAdmin;
-    }
-
-    public async Task Invoke(CommandContext ctx) {
-
-        var botData = await ctx.Homeserver.GetAccountDataAsync<BotData>("gay.rory.moderation_bot_data");
-        var policyRoom = ctx.Homeserver.GetRoom(botData.DefaultPolicyRoom ?? botData.ControlRoom);
-        var logRoom = ctx.Homeserver.GetRoom(botData.LogRoom ?? botData.ControlRoom);
-
-        //check if reply
-        var messageContent = ctx.MessageEvent.TypedContent as RoomMessageEventContent;
-        if (messageContent?.RelatesTo is { InReplyTo: not null }) {
-            try {
-                await logRoom.SendMessageEventAsync(
-                    new RoomMessageEventContent(
-                        body: $"User {MessageFormatter.HtmlFormatMention(ctx.MessageEvent.Sender)} is trying to ban media {messageContent!.RelatesTo!.InReplyTo!.EventId}",
-                        messageType: "m.text"));
-
-                //get replied message
-                var repliedMessage = await ctx.Room.GetEventAsync<StateEventResponse>(messageContent.RelatesTo!.InReplyTo!.EventId);
-
-                //check if recommendation is in list
-                if (ctx.Args.Length < 2) {
-                    await ctx.Room.SendMessageEventAsync(MessageFormatter.FormatError("You must specify a recommendation type and reason!"));
-                    return;
-                }
-
-                var recommendation = ctx.Args[0];
-
-                if (recommendation is not ("ban" or "kick" or "mute" or "redact" or "spoiler" or "warn" or "warn_admins")) {
-                    await ctx.Room.SendMessageEventAsync(
-                        MessageFormatter.FormatError(
-                            $"Invalid recommendation type {recommendation}, must be `warn_admins`, `warn`, `spoiler`, `redact`, `mute`, `kick` or `ban`!"));
-                    return;
-                }
-
-                //hash file
-                var mxcUri = (repliedMessage.TypedContent as RoomMessageEventContent).Url!;
-                var resolvedUri = await hsResolver.ResolveMediaUri(mxcUri.Split('/')[2], mxcUri);
-                var hashAlgo = SHA3_256.Create();
-                var uriHash = hashAlgo.ComputeHash(mxcUri.AsBytes().ToArray());
-                byte[]? fileHash = null;
-
-                try {
-                    fileHash = await hashAlgo.ComputeHashAsync(await ctx.Homeserver.ClientHttpClient.GetStreamAsync(resolvedUri));
-                }
-                catch (Exception ex) {
-                    await logRoom.SendMessageEventAsync(
-                        MessageFormatter.FormatException($"Error calculating file hash for {mxcUri} via {mxcUri.Split('/')[2]}, retrying via {ctx.Homeserver.BaseUrl}...",
-                            ex));
-                    try {
-                        resolvedUri = await hsResolver.ResolveMediaUri(ctx.Homeserver.BaseUrl, mxcUri);
-                        fileHash = await hashAlgo.ComputeHashAsync(await ctx.Homeserver.ClientHttpClient.GetStreamAsync(resolvedUri));
-                    }
-                    catch (Exception ex2) {
-                        await ctx.Room.SendMessageEventAsync(MessageFormatter.FormatException("Error calculating file hash", ex2));
-                        await logRoom.SendMessageEventAsync(
-                            MessageFormatter.FormatException($"Error calculating file hash via {ctx.Homeserver.BaseUrl}!", ex2));
-                    }
-                }
-
-                MediaPolicyFile policy;
-                await policyRoom.SendStateEventAsync("gay.rory.moderation.rule.media", Guid.NewGuid().ToString(), policy = new MediaPolicyFile {
-                    Entity = Convert.ToBase64String(uriHash),
-                    FileHash = Convert.ToBase64String(fileHash),
-                    Reason = string.Join(' ', ctx.Args[1..]),
-                    Recommendation = recommendation,
-                });
-
-                await ctx.Room.SendMessageEventAsync(MessageFormatter.FormatSuccessJson("Media policy created", policy));
-                await logRoom.SendMessageEventAsync(MessageFormatter.FormatSuccessJson("Media policy created", policy));
-            }
-            catch (Exception e) {
-                await logRoom.SendMessageEventAsync(MessageFormatter.FormatException("Error creating policy", e));
-                await ctx.Room.SendMessageEventAsync(MessageFormatter.FormatException("Error creating policy", e));
-                await using var stream = new MemoryStream(e.ToString().AsBytes().ToArray());
-                await logRoom.SendFileAsync("error.log.cs", stream);
-            }
-        }
-        else {
-            await ctx.Room.SendMessageEventAsync(MessageFormatter.FormatError("This command must be used in reply to a message!"));
-        }
-    }
-}