From a792c063ee4ab942b892241ee115974a685484ee Mon Sep 17 00:00:00 2001
From: in1tiate <radwoodward@vikings.grayson.edu>
Date: Wed, 10 Mar 2021 18:47:22 -0600
Subject: [PATCH] add help command

---
 include/aoclient.h |  2 ++
 src/commands.cpp   | 14 ++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/include/aoclient.h b/include/aoclient.h
index 7918072..530efd5 100644
--- a/include/aoclient.h
+++ b/include/aoclient.h
@@ -171,6 +171,7 @@ class AOClient : public QObject {
 
     //// Commands
     void cmdDefault(int argc, QStringList argv);
+    void cmdHelp(int argc, QStringList argv);
     // Authentication
     void cmdLogin(int argc, QStringList argv);
     void cmdChangeAuth(int argc, QStringList argv);
@@ -276,6 +277,7 @@ class AOClient : public QObject {
         {"switch", {ACLFlags.value("NONE"), 1, &AOClient::cmdSwitch}},
         {"toggleglobal", {ACLFlags.value("NONE"), 0, &AOClient::cmdToggleGlobal}},
         {"mods", {ACLFlags.value("NONE"), 0, &AOClient::cmdMods}},
+        {"help", {ACLFlags.value("NONE"), 0, &AOClient::cmdHelp}},
     };
 
     QString partial_packet;
diff --git a/src/commands.cpp b/src/commands.cpp
index 5396260..68ca736 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -716,6 +716,20 @@ void AOClient::cmdMods(int argc, QStringList argv)
     sendServerMessage(entries.join("\n"));
 }
 
+void AOClient::cmdHelp(int argc, QStringList argv)
+{
+    QStringList entries;
+    entries << "Allowed commands:";
+    QMap<QString, CommandInfo>::const_iterator i;
+    for (i = commands.constBegin(); i!= commands.constEnd(); ++i) {
+        CommandInfo info = i.value();
+        if (checkAuth(info.acl_mask)) {
+            entries << "/" + i.key();
+        }
+    }
+    sendServerMessage(entries.join("\n"));
+}
+
 QStringList AOClient::buildAreaList(int area_idx)
 {
     QStringList entries;