/*
 * Copyright 2018-present Open Networking Foundation

 * 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 mocks provides the mocks for openolt-adapter.
package mocks

import (
	"context"

	"github.com/opencord/voltha-lib-go/v4/pkg/db"
	tp "github.com/opencord/voltha-lib-go/v4/pkg/techprofile"
	tp_pb "github.com/opencord/voltha-protos/v4/go/tech_profile"
)

// MockTechProfile mock struct for OpenoltClient.
type MockTechProfile struct {
	TpID uint32
}

// SetKVClient to mock techprofile SetKVClient method
func (m MockTechProfile) SetKVClient(ctx context.Context, pathPrefix string) *db.Backend {
	return &db.Backend{Client: &MockKVClient{}}
}

// GetTechProfileInstanceKVPath to mock techprofile GetTechProfileInstanceKVPath method
func (m MockTechProfile) GetTechProfileInstanceKVPath(ctx context.Context, techProfiletblID uint32, uniPortName string) string {
	return ""

}

// GetTPInstanceFromKVStore to mock techprofile GetTPInstanceFromKVStore method
func (m MockTechProfile) GetTPInstanceFromKVStore(ctx context.Context, techProfiletblID uint32, path string) (interface{}, error) {
	logger.Debug(ctx, "GetTPInstanceFromKVStore")
	if techProfiletblID == 64 {
		return &tp.TechProfile{
			Name:                 "mock-tech-profile",
			SubscriberIdentifier: "257",
			ProfileType:          "mock",
			Version:              0,
			NumGemPorts:          1,
			UsScheduler: tp.IScheduler{
				AllocID:      1,
				Direction:    "upstream",
				AdditionalBw: "None",
				Priority:     0,
				Weight:       0,
				QSchedPolicy: "",
			},
			DsScheduler: tp.IScheduler{
				AllocID:      1,
				Direction:    "downstream",
				AdditionalBw: "None",
				Priority:     0,
				Weight:       0,
				QSchedPolicy: "",
			},
			UpstreamGemPortAttributeList: []tp.IGemPortAttribute{{
				GemportID: 1,
				PbitMap:   "0b11111111",
			},
			},
			DownstreamGemPortAttributeList: []tp.IGemPortAttribute{{
				GemportID: 1,
				PbitMap:   "0b11111111",
			},
			},
		}, nil
	} else if techProfiletblID == 65 {
		return &tp.EponProfile{
			Name:                         "mock-epon-profile",
			SubscriberIdentifier:         "257",
			ProfileType:                  "mock",
			Version:                      0,
			NumGemPorts:                  2,
			UpstreamQueueAttributeList:   nil,
			DownstreamQueueAttributeList: nil,
		}, nil
	} else {
		return nil, nil
	}
}

// CreateTechProfInstance to mock techprofile CreateTechProfInstance method
func (m MockTechProfile) CreateTechProfInstance(ctx context.Context, techProfiletblID uint32, uniPortName string, intfID uint32) (interface{}, error) {

	if techProfiletblID == 64 {
		return &tp.TechProfile{
			Name:                 "mock-tech-profile",
			SubscriberIdentifier: "257",
			ProfileType:          "mock",
			Version:              0,
			NumGemPorts:          1,
			UsScheduler: tp.IScheduler{
				AllocID:      1,
				Direction:    "upstream",
				AdditionalBw: "None",
				Priority:     0,
				Weight:       0,
				QSchedPolicy: "",
			},
			DsScheduler: tp.IScheduler{
				AllocID:      1,
				Direction:    "downstream",
				AdditionalBw: "None",
				Priority:     0,
				Weight:       0,
				QSchedPolicy: "",
			},
			UpstreamGemPortAttributeList: []tp.IGemPortAttribute{{
				GemportID: 1,
				PbitMap:   "0b11111111",
			},
			},
			DownstreamGemPortAttributeList: []tp.IGemPortAttribute{{
				GemportID: 1,
				PbitMap:   "0b11111111",
			},
			},
		}, nil
	} else if techProfiletblID == 65 {
		return &tp.EponProfile{
			Name:                         "mock-epon-profile",
			SubscriberIdentifier:         "257",
			ProfileType:                  "mock",
			Version:                      0,
			NumGemPorts:                  2,
			UpstreamQueueAttributeList:   nil,
			DownstreamQueueAttributeList: nil,
		}, nil
	} else {
		return nil, nil
	}

}

// DeleteTechProfileInstance to mock techprofile DeleteTechProfileInstance method
func (m MockTechProfile) DeleteTechProfileInstance(ctx context.Context, techProfiletblID uint32, uniPortName string) error {
	return nil
}

// GetprotoBufParamValue to mock techprofile GetprotoBufParamValue method
func (m MockTechProfile) GetprotoBufParamValue(ctx context.Context, paramType string, paramKey string) int32 {
	return 0

}

// GetUsScheduler to mock techprofile GetUsScheduler method
func (m MockTechProfile) GetUsScheduler(ctx context.Context, tpInstance *tp.TechProfile) (*tp_pb.SchedulerConfig, error) {
	return &tp_pb.SchedulerConfig{}, nil

}

// GetDsScheduler to mock techprofile GetDsScheduler method
func (m MockTechProfile) GetDsScheduler(ctx context.Context, tpInstance *tp.TechProfile) (*tp_pb.SchedulerConfig, error) {
	return &tp_pb.SchedulerConfig{}, nil
}

// GetTrafficScheduler to mock techprofile GetTrafficScheduler method
func (m MockTechProfile) GetTrafficScheduler(tpInstance *tp.TechProfile, SchedCfg *tp_pb.SchedulerConfig,
	ShapingCfg *tp_pb.TrafficShapingInfo) *tp_pb.TrafficScheduler {
	return &tp_pb.TrafficScheduler{}

}

// GetTrafficQueues to mock techprofile GetTrafficQueues method
func (m MockTechProfile) GetTrafficQueues(ctx context.Context, tp *tp.TechProfile, Dir tp_pb.Direction) ([]*tp_pb.TrafficQueue, error) {
	return []*tp_pb.TrafficQueue{{}}, nil
}

// GetMulticastTrafficQueues to mock techprofile GetMulticastTrafficQueues method
func (m MockTechProfile) GetMulticastTrafficQueues(ctx context.Context, tp *tp.TechProfile) []*tp_pb.TrafficQueue {
	return []*tp_pb.TrafficQueue{{}}
}

// GetGemportForPbit to mock techprofile GetGemportForPbit method
func (m MockTechProfile) GetGemportForPbit(ctx context.Context, tpInst interface{}, Dir tp_pb.Direction, pbit uint32) interface{} {
	return tp.IGemPortAttribute{
		GemportID:     1,
		PbitMap:       "0b11111111",
		AesEncryption: "false",
	}
}

// FindAllTpInstances to mock techprofile FindAllTpInstances method
func (m MockTechProfile) FindAllTpInstances(ctx context.Context, techProfiletblID uint32, ponIntf uint32, onuID uint32) interface{} {
	return []tp.TechProfile{}
}

// GetResourceID to mock techprofile GetResourceID method
func (m MockTechProfile) GetResourceID(ctx context.Context, IntfID uint32, ResourceType string, NumIDs uint32) ([]uint32, error) {
	return []uint32{}, nil
}

// FreeResourceID to mock techprofile FreeResourceID method
func (m MockTechProfile) FreeResourceID(ctx context.Context, IntfID uint32, ResourceType string, ReleaseContent []uint32) error {
	return nil
}