/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH

This program 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, either version 3 of the License, or
(at your option) any later version.

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/>
*/

package dispatchers

import (
	"time"

	"github.com/cgrates/cgrates/utils"
)

// GuardianSv1Ping interogates GuardianSv1 server responsible to process the event
func (dS *DispatcherService) GuardianSv1Ping(args *utils.CGREventWithArgDispatcher,
	reply *string) (err error) {
	if args == nil {
		args = utils.NewCGREventWithArgDispatcher()
	}
	args.CGREvent.Tenant = utils.FirstNonEmpty(args.CGREvent.Tenant, dS.cfg.GeneralCfg().DefaultTenant)
	if dS.attrS != nil {
		if args.ArgDispatcher == nil {
			return utils.NewErrMandatoryIeMissing(utils.ArgDispatcherField)
		}
		if err = dS.authorize(utils.GuardianSv1Ping,
			args.CGREvent.Tenant,
			args.APIKey, args.CGREvent.Time); err != nil {
			return
		}
	}
	var routeID *string
	if args.ArgDispatcher != nil {
		routeID = args.ArgDispatcher.RouteID
	}
	return dS.Dispatch(args.CGREvent, utils.MetaGuardian, routeID,
		utils.GuardianSv1Ping, args, reply)
}

// RemoteLock will lock a key from remote
func (dS *DispatcherService) GuardianSv1RemoteLock(args AttrRemoteLockWithApiKey,
	reply *string) (err error) {
	tnt := dS.cfg.GeneralCfg().DefaultTenant
	if args.TenantArg.Tenant != utils.EmptyString {
		tnt = args.TenantArg.Tenant
	}
	if dS.attrS != nil {
		if args.ArgDispatcher == nil {
			return utils.NewErrMandatoryIeMissing(utils.ArgDispatcherField)
		}
		if err = dS.authorize(utils.GuardianSv1RemoteLock, tnt,
			args.APIKey, utils.TimePointer(time.Now())); err != nil {
			return
		}
	}
	var routeID *string
	if args.ArgDispatcher != nil {
		routeID = args.ArgDispatcher.RouteID
	}
	return dS.Dispatch(&utils.CGREvent{Tenant: tnt}, utils.MetaGuardian, routeID,
		utils.GuardianSv1RemoteLock, args.AttrRemoteLock, reply)
}

// RemoteUnlock will unlock a key from remote based on reference ID
func (dS *DispatcherService) GuardianSv1RemoteUnlock(args AttrRemoteUnlockWithApiKey,
	reply *[]string) (err error) {
	tnt := dS.cfg.GeneralCfg().DefaultTenant
	if args.TenantArg.Tenant != utils.EmptyString {
		tnt = args.TenantArg.Tenant
	}
	if dS.attrS != nil {
		if args.ArgDispatcher == nil {
			return utils.NewErrMandatoryIeMissing(utils.ArgDispatcherField)
		}
		if err = dS.authorize(utils.GuardianSv1RemoteUnlock, tnt,
			args.APIKey, utils.TimePointer(time.Now())); err != nil {
			return
		}
	}
	var routeID *string
	if args.ArgDispatcher != nil {
		routeID = args.ArgDispatcher.RouteID
	}
	return dS.Dispatch(&utils.CGREvent{Tenant: tnt}, utils.MetaGuardian, routeID,
		utils.GuardianSv1RemoteUnlock, args, reply)
}
