From e49f2850c65d1211b5d1fdbcfae3716ef3dfb7df Mon Sep 17 00:00:00 2001
From: Ske <voltasalt@gmail.com>
Date: Wed, 4 Mar 2020 18:32:14 +0100
Subject: [PATCH] Add support for Vanessa log cleaning

---
 PluralKit.Bot/Services/LoggerCleanService.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/PluralKit.Bot/Services/LoggerCleanService.cs b/PluralKit.Bot/Services/LoggerCleanService.cs
index 9b8ecd97..06d035c9 100644
--- a/PluralKit.Bot/Services/LoggerCleanService.cs
+++ b/PluralKit.Bot/Services/LoggerCleanService.cs
@@ -25,6 +25,7 @@ namespace PluralKit.Bot
         private static Regex _mantaroRegex = new Regex("Message \\(?ID:? (\\d{17,19})\\)? created by .* in channel .* was deleted\\.");
         private static Regex _pancakeRegex = new Regex("Message from <@(\\d{17,19})> deleted in");
         private static Regex _unbelievaboatRegex = new Regex("Message ID: (\\d{17,19})");
+        private static Regex _vanessaRegex = new Regex("Message sent by <@!?(\\d{17,19})> deleted in");
 
         private static readonly Dictionary<ulong, LoggerBot> _bots = new[]
         {
@@ -42,6 +43,7 @@ namespace PluralKit.Bot
             new LoggerBot("blargbot", 134133271750639616, ExtractBlargBot), 
             new LoggerBot("Mantaro", 213466096718708737, ExtractMantaro), 
             new LoggerBot("UnbelievaBoat", 292953664492929025, ExtractUnbelievaBoat, webhookName: "UnbelievaBoat"), 
+            new LoggerBot("Vanessa", 310261055060443136, fuzzyExtractFunc: ExtractVanessa), 
         }.ToDictionary(b => b.Id);
 
         private static readonly Dictionary<string, LoggerBot> _botsByWebhookName = _bots.Values
@@ -242,6 +244,18 @@ namespace PluralKit.Bot
             var match = _unbelievaboatRegex.Match(embed.Footer.Value.Text ?? "");
             return match.Success ? ulong.Parse(match.Groups[1].Value) : (ulong?) null;
         }
+        
+        private static FuzzyExtractResult? ExtractVanessa(SocketMessage msg)
+        {
+            // Title is "Message Deleted", embed description contains mention
+            var embed = msg.Embeds.FirstOrDefault();
+            if (embed?.Title == null || embed.Title != "Message Deleted" || embed.Description == null) return null;
+            var match = _vanessaRegex.Match(embed.Description);
+            return match.Success
+                ? new FuzzyExtractResult {User = ulong.Parse(match.Groups[1].Value), ApproxTimestamp = msg.Timestamp}
+                : (FuzzyExtractResult?) null;
+        }
+
 
         public class LoggerBot
         {