/*
 Copyright 2017 the original author or authors.

 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.
*/

package api_test

import (
	"fmt"
	"testing"

	"gerrit.opencord.org/abstract-olt/api"
	"gerrit.opencord.org/abstract-olt/models/abstract"
	"gerrit.opencord.org/abstract-olt/models/physical"
	"golang.org/x/net/context"
)

var clli string
var slotHostname = "SlotOne"
var ctx context.Context
var server api.Server

func TestHandler_CreateChassis(t *testing.T) {
	fmt.Println("in handlerTest_CreateChassis")
	ctx = context.Background()
	server = api.Server{}
	message := &api.AddChassisMessage{CLLI: "my cilli", VCoreIP: "192.168.0.1", VCorePort: 9191}
	ret, err := server.CreateChassis(ctx, message)
	if err != nil {
		t.Fatalf("CreateChassis failed %v\n", err)
	}
	clli = ret.DeviceID
}
func TestHandler_CreateOLTChassis(t *testing.T) {
	fmt.Println("in handlerTest_CreateOltChassis")
	message := &api.AddOLTChassisMessage{CLLI: clli, SlotIP: "12.2.2.0", SlotPort: 9191,
		Hostname: slotHostname, Type: api.AddOLTChassisMessage_edgecore}
	ret, err := server.CreateOLTChassis(ctx, message)
	if err != nil {
		t.Fatalf("CreateOLTChassis failed %v\n", err)
	}
	fmt.Printf("CreateOLTChassis success %v\n", ret)
}
func TestHandler_ProvisionOnt(t *testing.T) {
	ctx = context.Background()
	server = api.Server{}
	fmt.Println("in handlerTest_ProvisonOnt")
	// this one should succeed
	message := &api.AddOntMessage{CLLI: clli, SlotNumber: 1, PortNumber: 3, OntNumber: 2, SerialNumber: "2033029402"}
	ret, err := server.ProvisionOnt(ctx, message)
	if err != nil {
		t.Fatalf("ProvisionOnt failed %v\n", err)
	}
	// do it again on same ont/port should fail with AllReadyActiveError
	ret, err = server.ProvisionOnt(ctx, message)
	if err != nil {
		switch err.(type) {
		case *physical.AllReadyActiveError:
			fmt.Printf("ProvisionOnt failed as it should with %v\n", err)
		default:
			t.Fatalf("ProvsionOnt test failed with %v\n", err)
		}

	} else {
		t.Fatalf("ProvsionOnt should have failed with AllReadyActiveError but didn't")
	}

	// this one should fail
	//SlotNumber 1 hasn't been provisioned
	message = &api.AddOntMessage{CLLI: clli, SlotNumber: 2, PortNumber: 3, OntNumber: 2, SerialNumber: "2033029402"}
	ret, err = server.ProvisionOnt(ctx, message)
	if err != nil {
		switch err.(type) {
		case *abstract.UnprovisonedPortError:
			fmt.Printf("ProvisionOnt failed as it should with %v\n", err)
		default:
			t.Fatalf("ProvsionOnt test failed with %v\n", err)
		}
	} else {
		t.Fatalf("ProvsionOnt should have failed but didn't")
	}
	fmt.Printf("ProvisionOnt success %v\n", ret)
}
func TestHandler_DeleteOnt(t *testing.T) {
	ctx = context.Background()
	server = api.Server{}
	fmt.Println("in handlerTest_DeleteOnt")
	// this one should succeed
	//De-Activate ONT 3 on PONPort 0 Slot 0 on my cilli but not active
	message := &api.DeleteOntMessage{CLLI: clli, SlotNumber: 1, PortNumber: 3, OntNumber: 2, SerialNumber: "2033029402"}
	ret, err := server.DeleteOnt(ctx, message)
	if err != nil {
		t.Fatalf("DeleteOnt failed %v\n", err)
	}
	// This should fail with AllReadyDeactivatedError
	ret, err = server.DeleteOnt(ctx, message)
	if err != nil {
		switch err.(type) {
		case *physical.AllReadyDeactivatedError:
			fmt.Printf("DeleteOnt failed as expected with %v\n", err)
		default:
			t.Fatalf("DeleteOnt failed with %v\n", err)
		}
	} else {
		t.Fatal("DeleteOnt should have failed with AllReadyDeactivatedError")
	}

	// this one should fail
	//SlotNumber 1 hasn't been provisioned
	message = &api.DeleteOntMessage{CLLI: clli, SlotNumber: 2, PortNumber: 3, OntNumber: 2, SerialNumber: "2033029402"}
	ret, err = server.DeleteOnt(ctx, message)
	if err != nil {
		switch err.(type) {
		case *abstract.UnprovisonedPortError:
			fmt.Printf("DeleteOnt failed as it should with %v\n", err)
		default:
			t.Fatalf("DeleteOnt test failed with %v\n", err)
		}
	} else {
		t.Fatalf("DeleteOnt should have failed but didn't")
	}
	fmt.Printf("DeletenOnt success %v\n", ret)
}