// Copyright 2020 TiKV Project 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 statistics

import (
	"context"

	"github.com/tikv/pd/pkg/core"
	"github.com/tikv/pd/pkg/statistics/buckets"
)

// HotStat contains cluster's hotspot statistics.
type HotStat struct {
	*HotCache
	*StoresStats
	*buckets.HotBucketCache
}

// NewHotStat creates the container to hold cluster's hotspot statistics.
func NewHotStat(ctx context.Context, cluster *core.BasicCluster) *HotStat {
	return &HotStat{
		HotCache:       NewHotCache(ctx, cluster),
		StoresStats:    NewStoresStats(),
		HotBucketCache: buckets.NewBucketsCache(ctx),
	}
}