// +build integration

/*
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 general_tests

import (
	"path"
	"testing"
	"time"

	"github.com/cgrates/cgrates/config"
	"github.com/cgrates/cgrates/engine"
	"github.com/cgrates/cgrates/sessions"
	"github.com/cgrates/cgrates/utils"
	"github.com/cgrates/rpcclient"
)

var (
	tlsCfgPath       string
	tlsCfg           *config.CGRConfig
	tlsRpcClientJson *rpcclient.RPCClient
	tlsRpcClientGob  *rpcclient.RPCClient
	tlsHTTPJson      *rpcclient.RPCClient
	tlsConfDIR       string //run tests for specific configuration
	tlsDelay         int

	sTestsTLS = []func(t *testing.T){
		testTLSLoadConfig,
		testTLSInitDataDb,
		testTLSStartEngine,
		testTLSRpcConn,
		testTLSPing,
		testTLSStopEngine,
	}
)

// Test start here
func TestTLS(t *testing.T) {
	tlsConfDIR = "tls"
	for _, stest := range sTestsTLS {
		t.Run(tlsConfDIR, stest)
	}
}

func testTLSLoadConfig(t *testing.T) {
	var err error
	tlsCfgPath = path.Join(*dataDir, "conf", "samples", tlsConfDIR)
	if *encoding == utils.MetaGOB {
		tlsCfgPath = path.Join(*dataDir, "conf", "samples", tlsConfDIR+"_gob")
	}
	if tlsCfg, err = config.NewCGRConfigFromPath(tlsCfgPath); err != nil {
		t.Error(err)
	}
	tlsDelay = 2000
}

func testTLSInitDataDb(t *testing.T) {
	if err := engine.InitDataDB(tlsCfg); err != nil {
		t.Fatal(err)
	}
}

func testTLSStartEngine(t *testing.T) {
	if _, err := engine.StopStartEngine(tlsCfgPath, tlsDelay); err != nil {
		t.Fatal(err)
	}
}

func testTLSRpcConn(t *testing.T) {
	var err error
	tlsRpcClientJson, err = rpcclient.NewRPCClient(utils.TCP, "localhost:2022", true, tlsCfg.TLSCfg().ClientKey,
		tlsCfg.TLSCfg().ClientCerificate, tlsCfg.TLSCfg().CaCertificate, 3, 3,
		time.Second, 5*time.Minute, rpcclient.JSONrpc, nil, false, nil)
	if err != nil {
		t.Errorf("Error: %s when dialing", err)
	}

	tlsRpcClientGob, err = rpcclient.NewRPCClient(utils.TCP, "localhost:2023", true, tlsCfg.TLSCfg().ClientKey,
		tlsCfg.TLSCfg().ClientCerificate, tlsCfg.TLSCfg().CaCertificate, 3, 3,
		time.Second, 5*time.Minute, rpcclient.GOBrpc, nil, false, nil)
	if err != nil {
		t.Errorf("Error: %s when dialing", err)
	}

	tlsHTTPJson, err = rpcclient.NewRPCClient(utils.TCP, "https://localhost:2280/jsonrpc", true, tlsCfg.TLSCfg().ClientKey,
		tlsCfg.TLSCfg().ClientCerificate, tlsCfg.TLSCfg().CaCertificate, 3, 3,
		time.Second, 5*time.Minute, rpcclient.HTTPjson, nil, false, nil)
	if err != nil {
		t.Errorf("Error: %s when dialing", err)
	}
}

func testTLSPing(t *testing.T) {
	var reply string

	if err := tlsRpcClientJson.Call(utils.ThresholdSv1Ping, new(utils.CGREvent), &reply); err != nil {
		t.Error(err)
	} else if reply != utils.Pong {
		t.Errorf("Received: %s", reply)
	}
	if err := tlsRpcClientGob.Call(utils.ThresholdSv1Ping, new(utils.CGREvent), &reply); err != nil {
		t.Error(err)
	} else if reply != utils.Pong {
		t.Errorf("Received: %s", reply)
	}
	if err := tlsHTTPJson.Call(utils.ThresholdSv1Ping, new(utils.CGREvent), &reply); err != nil {
		t.Error(err)
	} else if reply != utils.Pong {
		t.Errorf("Received: %s", reply)
	}
	if err := tlsRpcClientJson.Call(utils.DispatcherSv1Ping, "", &reply); err == nil {
		t.Error(err)
	}
	if err := tlsRpcClientGob.Call(utils.DispatcherSv1Ping, "", &reply); err == nil {
		t.Error(err)
	}
	if err := tlsHTTPJson.Call(utils.DispatcherSv1Ping, "", &reply); err == nil {
		t.Error(err)
	}

	initUsage := 5 * time.Minute
	args := &sessions.V1InitSessionArgs{
		InitSession:       true,
		AllocateResources: true,
		GetAttributes:     true,

		CGREvent: &utils.CGREvent{
			Tenant: "cgrates.org",
			ID:     "TestSSv1ItInitiateSession",
			Event: map[string]interface{}{
				utils.Tenant:       "cgrates.org",
				utils.Category:     "call",
				utils.ToR:          utils.MetaVoice,
				utils.OriginID:     "TestSSv1It1",
				utils.RequestType:  utils.MetaPrepaid,
				utils.AccountField: "1001",
				utils.Subject:      "ANY2CNT",
				utils.Destination:  "1002",
				utils.SetupTime:    time.Date(2018, time.January, 7, 16, 60, 0, 0, time.UTC),
				utils.AnswerTime:   time.Date(2018, time.January, 7, 16, 60, 10, 0, time.UTC),
				utils.Usage:        initUsage,
			},
		},
	}
	var rply sessions.V1InitReplyWithDigest
	if err := tlsHTTPJson.Call(utils.SessionSv1InitiateSessionWithDigest,
		args, &rply); err == nil {
		t.Error(err)
	}
}

func testTLSStopEngine(t *testing.T) {
	if err := engine.KillEngine(100); err != nil {
		t.Error(err)
	}
}
