/*
 * Copyright (C) 2004-2020 ZNC, see the NOTICE file for details.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <znc/znc.h>
#include <znc/User.h>

class CNotifyConnectMod : public CModule {
  public:
    MODCONSTRUCTOR(CNotifyConnectMod) {}

    void OnClientLogin() override { NotifyAdmins(t_s("attached")); }

    void OnClientDisconnect() override { NotifyAdmins(t_s("detached")); }

  private:
    void SendAdmins(const CString& msg) {
        CZNC::Get().Broadcast(msg, true, nullptr, GetClient());
    }

    void NotifyAdmins(const CString& event) {
        CString client = GetUser()->GetUsername();
        if (GetClient()->GetIdentifier() != "") {
            client += "@";
            client += GetClient()->GetIdentifier();
        }
        CString ip = GetClient()->GetRemoteIP();

        SendAdmins(t_f("{1} {2} from {3}")(client, event, ip));
    }
};

template <>
void TModInfo<CNotifyConnectMod>(CModInfo& Info) {
    Info.SetWikiPage("notify_connect");
}

GLOBALMODULEDEFS(
    CNotifyConnectMod,
    t_s("Notifies all admin users when a client connects or disconnects."))
