Add the new account system.

This still relies on the old extensibles for now but we can change
that later.

1 files changed, 81 insertions, 0 deletions

diff --git a/include/modules/account.h b/include/modules/account.h
new file mode 100644
index 000000000..6d7160c1f
--- /dev/null
+++ b/include/modules/account.h
@@ -0,0 +1,81 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *   Copyright (C) 2022 Sadie Powell <sadie@witchery.services>
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#pragma once
+
+#include "event.h"
+
+namespace Account
+{
+	class API;
+	class APIBase;
+	class EventListener;
+}
+
+/** Defines the interface for the account API. */
+class Account::APIBase
+	: public DataProvider
+{
+public:
+	APIBase(Module* parent)
+		: DataProvider(parent, "accountapi")
+	{
+	}
+
+	/** Retrieves the account identifier of the specified user.
+	 * @param user The user to retrieve the account identifier of.
+	 * @return If the user is logged in to an account then the account identifier; otherwise, nullptr.
+	 */
+	virtual std::string* GetAccountId(const User* user) const = 0;
+
+	/** Retrieves the account name of the specified user.
+	 * @param user The user to retrieve the account name of.
+	 * @return If the user is logged in to an account then the account name; otherwise, nullptr.
+	 */
+	virtual std::string* GetAccountName(const User* user) const = 0;
+};
+
+/** Allows modules to access information regarding user accounts. */
+class Account::API final
+	: public dynamic_reference<Account::APIBase>
+{
+public:
+	API(Module* parent)
+		: dynamic_reference<Account::APIBase>(parent, "accountapi")
+	{
+	}
+
+};
+
+/** Provides handlers for events relating to accounts. */
+class Account::EventListener
+	: public Events::ModuleEventListener
+{
+public:
+	EventListener(Module* mod)
+		: ModuleEventListener(mod, "event/account")
+	{
+	}
+
+	/** Called whenever a user logs in or out of an account.
+	 * @param user The user who logged in or out.
+	 * @param account The name of the account if logging in or empty if logging out.
+	 */
+	virtual void OnAccountChange(User* user, const std::string& account) = 0;
+};