Store the source message identifier in CommandSource.

include/commands.h

@@ -61,15 +61,17 @@ public:
 	/* Where the reply should go */
 	CommandReply *reply;
 	/* Channel the command was executed on (fantasy) */
-	Reference<Channel> c;
+	Reference<Channel> c = nullptr;
 	/* The service this command is on */
 	Reference<BotInfo> service;
 	/* The actual name of the command being executed */
 	Anope::string command;
 	/* The permission of the command being executed */
 	Anope::string permission;
+	/* The unique identifier of the executing message. */
+	Anope::string msgid;
 
-	CommandSource(const Anope::string &n, User *user, NickCore *core, CommandReply *reply, BotInfo *bi);
+	CommandSource(const Anope::string &n, User *user, NickCore *core, CommandReply *reply, BotInfo *bi, const Anope::string &m = "");
 
 	const Anope::string &GetNick() const;
 	User *GetUser();

modules/fantasy.cpp

@@ -175,7 +175,12 @@ public:
 		if (params.size() < cmd->min_params)
 			return;
 
-		CommandSource source(u->nick, u, u->Account(), u, c->ci->bi);
+		Anope::string msgid;
+		auto iter = tags.find("msgid");
+		if (iter != tags.end())
+			msgid = iter->second;
+
+		CommandSource source(u->nick, u, u->Account(), u, c->ci->bi, msgid);
 		source.c = c;
 		source.command = it->first;
 		source.permission = info.permission;

src/bots.cpp

@@ -228,7 +228,12 @@ void BotInfo::OnMessage(User *u, const Anope::string &message, const Anope::map<
 	if (this->commands.empty())
 		return;
 
-	CommandSource source(u->nick, u, u->Account(), u, this);
+	Anope::string msgid;
+	auto iter = tags.find("msgid");
+	if (iter != tags.end())
+		msgid = iter->second;
+
+	CommandSource source(u->nick, u, u->Account(), u, this, msgid);
 	Command::Run(source, message);
 }
 

src/command.cpp

@@ -17,8 +17,13 @@
 #include "regchannel.h"
 #include "channels.h"
 
-CommandSource::CommandSource(const Anope::string &n, User *user, NickCore *core, CommandReply *r, BotInfo *bi) : nick(n), u(user), nc(core), reply(r),
-	c(NULL), service(bi)
+CommandSource::CommandSource(const Anope::string &n, User *user, NickCore *core, CommandReply *r, BotInfo *bi, const Anope::string &m)
+	: nick(n)
+	, u(user)
+	, nc(core)
+	, reply(r)
+	, service(bi)
+	, msgid(m)
 {
 }