/* -------------------------------------------------------------------------- */
/* Copyright 2002-2016, OpenNebula Project, OpenNebula Systems                */
/*                                                                            */
/* 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.                                             */
/* -------------------------------------------------------------------------- */

#ifndef REQUEST_MANAGER_SYSTEM_H
#define REQUEST_MANAGER_SYSTEM_H

#include "Request.h"
#include "DefaultQuotas.h"

using namespace std;

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class RequestManagerSystem: public Request
{
protected:
    RequestManagerSystem( const string& method_name,
                       const string& help,
                       const string& params)
        :Request(method_name,params,help)
    {};

    ~RequestManagerSystem(){};

    /* -------------------------------------------------------------------- */

    virtual void request_execute(xmlrpc_c::paramList const& _paramList,
                                 RequestAttributes& att) = 0;
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class SystemVersion : public RequestManagerSystem
{
public:
    SystemVersion():
        RequestManagerSystem("SystemVersion",
                          "Returns the OpenNebula version",
                          "A:s")
    {};

    ~SystemVersion(){};

    void request_execute(xmlrpc_c::paramList const& _paramList,
                         RequestAttributes& att);
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class SystemConfig : public RequestManagerSystem
{
public:
    SystemConfig():
        RequestManagerSystem("SystemConfig",
                          "Returns the OpenNebula configuration",
                          "A:s")
    {};

    ~SystemConfig(){};

    void request_execute(xmlrpc_c::paramList const& _paramList,
                         RequestAttributes& att);
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class UserQuotaInfo : public RequestManagerSystem
{
public:
    UserQuotaInfo():
        RequestManagerSystem("UserQuotaInfo",
                           "Returns the default user quota limits",
                           "A:s")
    {
        auth_op = AuthRequest::ADMIN;
    };

    ~UserQuotaInfo(){};

    void request_execute(xmlrpc_c::paramList const& _paramList,
                         RequestAttributes& att);
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class GroupQuotaInfo : public RequestManagerSystem
{
public:
    GroupQuotaInfo():
        RequestManagerSystem("GroupQuotaInfo",
                           "Returns the default group quota limits",
                           "A:s")
    {
        auth_op = AuthRequest::ADMIN;
    };

    ~GroupQuotaInfo(){};

    void request_execute(xmlrpc_c::paramList const& _paramList,
                         RequestAttributes& att);
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class QuotaUpdate : public RequestManagerSystem
{
public:
    QuotaUpdate(const string& method_name,
            const string& help):
        RequestManagerSystem(method_name,
                            help,
                           "A:ss")
    {
        auth_op = AuthRequest::ADMIN;
    };

    ~QuotaUpdate(){};

    void request_execute(xmlrpc_c::paramList const& _paramList,
                         RequestAttributes& att);

    virtual int set_default_quota(Template *tmpl, string& error) = 0;

    const virtual DefaultQuotas* get_default_quota() = 0;
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class UserQuotaUpdate : public QuotaUpdate
{
public:
    UserQuotaUpdate():
        QuotaUpdate("UserQuotaUpdate",
                   "Updates the default user quota limits")
    {
        auth_op = AuthRequest::ADMIN;
    };

    int set_default_quota(Template *tmpl, string& error);

    const DefaultQuotas* get_default_quota();
};

/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */

class GroupQuotaUpdate : public QuotaUpdate
{
public:
    GroupQuotaUpdate():
        QuotaUpdate("GroupQuotaUpdate",
                   "Updates the default group quota limits")
    {
        auth_op = AuthRequest::ADMIN;
    };

    int set_default_quota(Template *tmpl, string& error);

    const DefaultQuotas* get_default_quota();
};

/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */

#endif