/*
Copyright 2022 The Kubernetes 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 driver

import (
	"context"

	"github.com/container-storage-interface/spec/lib/go/csi"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"
	"k8s.io/klog/v2"
)

func (d *Driver) CreateVolume(ctx context.Context, req *csi.CreateVolumeRequest) (*csi.CreateVolumeResponse, error) {
	klog.V(4).Infof("CreateVolume: called with args %#v", req)
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) DeleteVolume(ctx context.Context, req *csi.DeleteVolumeRequest) (*csi.DeleteVolumeResponse, error) {
	klog.V(4).Infof("DeleteVolume: called with args: %#v", req)
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ControllerPublishVolume(ctx context.Context, req *csi.ControllerPublishVolumeRequest) (*csi.ControllerPublishVolumeResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ControllerUnpublishVolume(ctx context.Context, req *csi.ControllerUnpublishVolumeRequest) (*csi.ControllerUnpublishVolumeResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ControllerGetCapabilities(ctx context.Context, req *csi.ControllerGetCapabilitiesRequest) (*csi.ControllerGetCapabilitiesResponse, error) {
	klog.V(4).Infof("ControllerGetCapabilities: called with args %#v", req)
	caps := []csi.ControllerServiceCapability_RPC_Type{
		csi.ControllerServiceCapability_RPC_UNKNOWN, // not required, but our testing framework expects some controller capabilities to be returned: https://github.com/kubernetes-csi/csi-test/blob/v2.0.1/pkg/sanity/controller.go#L71
	}
	var capsResponse []*csi.ControllerServiceCapability
	for _, cap := range caps {
		c := &csi.ControllerServiceCapability{
			Type: &csi.ControllerServiceCapability_Rpc{
				Rpc: &csi.ControllerServiceCapability_RPC{
					Type: cap,
				},
			},
		}
		capsResponse = append(capsResponse, c)
	}
	return &csi.ControllerGetCapabilitiesResponse{Capabilities: capsResponse}, nil
}

func (d *Driver) GetCapacity(ctx context.Context, req *csi.GetCapacityRequest) (*csi.GetCapacityResponse, error) {
	klog.V(4).Infof("GetCapacity: called with args %#v", req)
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ListVolumes(ctx context.Context, req *csi.ListVolumesRequest) (*csi.ListVolumesResponse, error) {
	klog.V(4).Infof("ListVolumes: called with args %#v", req)
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ValidateVolumeCapabilities(ctx context.Context, req *csi.ValidateVolumeCapabilitiesRequest) (*csi.ValidateVolumeCapabilitiesResponse, error) {
	klog.V(4).Infof("ValidateVolumeCapabilities: called with args %#v", req)
	return &csi.ValidateVolumeCapabilitiesResponse{}, nil
}

func (d *Driver) CreateSnapshot(ctx context.Context, req *csi.CreateSnapshotRequest) (*csi.CreateSnapshotResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) DeleteSnapshot(ctx context.Context, req *csi.DeleteSnapshotRequest) (*csi.DeleteSnapshotResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ListSnapshots(ctx context.Context, req *csi.ListSnapshotsRequest) (*csi.ListSnapshotsResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ControllerExpandVolume(ctx context.Context, req *csi.ControllerExpandVolumeRequest) (*csi.ControllerExpandVolumeResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ControllerGetVolume(ctx context.Context, req *csi.ControllerGetVolumeRequest) (*csi.ControllerGetVolumeResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}

func (d *Driver) ControllerModifyVolume(context.Context, *csi.ControllerModifyVolumeRequest) (*csi.ControllerModifyVolumeResponse, error) {
	return nil, status.Error(codes.Unimplemented, "")
}
