// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 proxy

import (
	"context"

	"google.golang.org/grpc"

	"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
)

// use interface tsoAllocator to keep other components testable
// include: channelsTimeTickerImpl, baseTaskQueue, taskScheduler
type tsoAllocator interface {
	AllocOne(ctx context.Context) (Timestamp, error)
}

// use timestampAllocatorInterface to keep other components testable
//
//go:generate mockery --name=timestampAllocatorInterface --filename=mock_tso_test.go --outpkg=proxy --output=. --inpackage --structname=mockTimestampAllocator --with-expecter
type timestampAllocatorInterface interface {
	AllocTimestamp(ctx context.Context, req *rootcoordpb.AllocTimestampRequest, opts ...grpc.CallOption) (*rootcoordpb.AllocTimestampResponse, error)
}