From c17e37315ee37484f7805db3d84c9205d940c7e1 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Tue, 25 Dec 2018 23:53:59 +1100
Subject: [PATCH] Fix .x not working, if configured IRC channel name's
 capitalisation differs to its actual channel name capitalisation

---
 MCGalaxy/Commands/building/tc.cs          | 39 +++++++++++++++++++++++
 MCGalaxy/Network/IRCPlugin/IRCHandlers.cs | 28 ++++++++--------
 2 files changed, 54 insertions(+), 13 deletions(-)
 create mode 100644 MCGalaxy/Commands/building/tc.cs

diff --git a/MCGalaxy/Commands/building/tc.cs b/MCGalaxy/Commands/building/tc.cs
new file mode 100644
index 000000000..8839a5a3d
--- /dev/null
+++ b/MCGalaxy/Commands/building/tc.cs
@@ -0,0 +1,39 @@
+using MCGalaxy.Commands;
+
+namespace MCGalaxy.Commands {
+    public sealed class CmdFixTP : Command {
+        public override string name { get { return "FixTP"; } }
+        public override string type { get { return CommandTypes.Building; } }
+        public override LevelPermission defaultRank { get { return LevelPermission.Admin; } }
+        
+        public override void Use(Player p, string message) {
+        	string[] urls = message.SplitSpaces(2);
+        	if (urls.Length < 2) { Help(p); return; }
+        	int changed = 0;
+        	
+        	string[] maps = LevelInfo.AllMapNames();
+        	Level lvl;
+        	foreach (string map in maps) {
+        		LevelConfig cfg = LevelInfo.GetConfig(map, out lvl);
+        		
+        		if (cfg.Terrain.CaselessEq(urls[0])) {
+        			p.Message("Changed terrain.png of map " + cfg.Color + map);
+        			cfg.Terrain = urls[1];
+        			cfg.SaveFor(map);
+        			changed++;
+        		} else if (cfg.TexturePack.CaselessEq(urls[0])) {
+        			p.Message("Changed texture pack of map " + cfg.Color + map);
+        			cfg.TexturePack = urls[1];
+        			cfg.SaveFor(map);
+        			changed++;
+        		}
+        	}
+        	p.Message("Gone through all the maps. {0} were changed. ");
+        }
+        
+        public override void Help(Player p) {
+        	p.Message("%T/FixTP [source] [dest]");
+        	p.Message("%HReplaces any maps using [source] texture pack with [dest] texture pack");
+        }
+    }
+}
diff --git a/MCGalaxy/Network/IRCPlugin/IRCHandlers.cs b/MCGalaxy/Network/IRCPlugin/IRCHandlers.cs
index b45c599bf..1fd6a49e1 100644
--- a/MCGalaxy/Network/IRCPlugin/IRCHandlers.cs
+++ b/MCGalaxy/Network/IRCPlugin/IRCHandlers.cs
@@ -397,14 +397,14 @@ namespace MCGalaxy.Network {
 
             if (newNick.Trim().Length == 0) return;
             
-            foreach (var kvp in userMap) {
-                int index = GetNickIndex(user.Nick, kvp.Value);
+            foreach (var chans in userMap) {
+                int index = GetNickIndex(user.Nick, chans.Value);
                 if (index >= 0) {
-                    string prefix = GetPrefix(kvp.Value[index]);
-                    kvp.Value[index] = prefix + newNick;
+                    string prefix = GetPrefix(chans.Value[index]);
+                    chans.Value[index] = prefix + newNick;
                 } else {
                     // should never happen, but just in case.
-                    bot.connection.Sender.Names(kvp.Key);
+                    bot.connection.Sender.Names(chans.Key);
                 }
             }
 
@@ -436,12 +436,13 @@ namespace MCGalaxy.Network {
         }
         
         List<string> GetNicks(string channel) {
-            List<string> chanNicks;
-            if (!userMap.TryGetValue(channel, out chanNicks)) {
-                chanNicks = new List<string>();
-                userMap[channel] = chanNicks;
+            foreach (var chan in userMap) {
+            	if (chan.Key.CaselessEq(channel)) return chan.Value;
             }
-            return chanNicks;
+            
+            List<string> nicks = new List<string>();
+            userMap[channel] = nicks;
+            return nicks;
         }
         
         void UpdateNick(string n, List<string> chanNicks) {
@@ -495,8 +496,8 @@ namespace MCGalaxy.Network {
         }
         
         bool VerifyNick(string channel, string userNick, ref string error, ref bool foundAtAll) {
-            List<string> chanNicks = null;
-            if (!userMap.TryGetValue(channel, out chanNicks)) return false;
+            List<string> chanNicks = GetNicks(channel);
+            if (chanNicks.Count == 0) return false;
             
             int index = GetNickIndex(userNick, chanNicks);
             if (index == -1) return false;
@@ -513,7 +514,8 @@ namespace MCGalaxy.Network {
                 return true;
             } else {
                 foreach (string chan in bot.opchannels) {
-                    if (!userMap.TryGetValue(chan, out chanNicks)) continue;
+                    chanNicks = GetNicks(chan);
+                    if (chanNicks.Count == 0) continue;
                     
                     index = GetNickIndex(userNick, chanNicks);
                     if (index != -1) return true;