From 41bf76ab0d4bc9c60b844018febdbe884e1aa10b Mon Sep 17 00:00:00 2001
From: dakrk <dark@darkok.xyz>
Date: Mon, 1 May 2023 15:03:14 +0100
Subject: [PATCH] Configurable chat history length

The previous default of 5 messages is utterly lame and didn't provide enough context to anything, and was also a downgrade from the old server as that had 10 messages by default (of which we're now going back to with this change).
---
 config.example.toml | 1 +
 src/IConfig.ts      | 1 +
 src/WSServer.ts     | 4 ++--
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/config.example.toml b/config.example.toml
index 90ceb59..5c6c635 100644
--- a/config.example.toml
+++ b/config.example.toml
@@ -27,6 +27,7 @@ bancmd = "iptables -A INPUT -s $IP -j REJECT"
 moderatorEnabled = true
 usernameblacklist = []
 maxChatLength = 100
+maxChatHistoryLength = 10
 # Temporarily mute a user if they send more than x messages in n seconds
 automute = {enabled = true, seconds = 5, messages = 5}
 # How long a temporary mute lasts, in seconds
diff --git a/src/IConfig.ts b/src/IConfig.ts
index 9d0f81e..ab8ec6e 100644
--- a/src/IConfig.ts
+++ b/src/IConfig.ts
@@ -21,6 +21,7 @@ export default interface IConfig {
         moderatorEnabled : boolean;
         usernameblacklist : string[];
         maxChatLength : number;
+        maxChatHistoryLength : number;
         automute : {
             enabled: boolean;
             seconds: number;
diff --git a/src/WSServer.ts b/src/WSServer.ts
index f53fd33..188ed27 100644
--- a/src/WSServer.ts
+++ b/src/WSServer.ts
@@ -47,13 +47,13 @@ export default class WSServer {
     private ModPerms : number;  
     private VM : VM;
     constructor(config : IConfig, vm : VM) {
-        this.ChatHistory = new CircularBuffer<{user:string,msg:string}>(Array, 5);
+        this.Config = config;
+        this.ChatHistory = new CircularBuffer<{user:string,msg:string}>(Array, this.Config.collabvm.maxChatHistoryLength);
         this.TurnQueue = new Queue<User>();
         this.TurnTime = 0;
         this.TurnIntervalRunning = false;
         this.clients = [];
         this.ips = [];
-        this.Config = config;
         this.voteInProgress = false;
         this.voteTime = 0;
         this.voteCooldown = 0;