package blobstor

import "time"

type Metrics interface {
	SetParentID(parentID string)
	SetMode(readOnly bool)
	Close()

	Delete(d time.Duration, success, withStorageID bool, ioTag string)
	Exists(d time.Duration, success, withStorageID bool, ioTag string)
	GetRange(d time.Duration, size int, success, withStorageID bool, ioTag string)
	Get(d time.Duration, size int, success, withStorageID bool, ioTag string)
	Iterate(d time.Duration, success bool, ioTag string)
	Put(d time.Duration, size int, success bool, ioTag string)
	ObjectsCount(d time.Duration, success bool, ioTag string)
}

type noopMetrics struct{}

func (m *noopMetrics) SetParentID(string)                              {}
func (m *noopMetrics) SetMode(bool)                                    {}
func (m *noopMetrics) Close()                                          {}
func (m *noopMetrics) Delete(time.Duration, bool, bool, string)        {}
func (m *noopMetrics) Exists(time.Duration, bool, bool, string)        {}
func (m *noopMetrics) GetRange(time.Duration, int, bool, bool, string) {}
func (m *noopMetrics) Get(time.Duration, int, bool, bool, string)      {}
func (m *noopMetrics) Iterate(time.Duration, bool, string)             {}
func (m *noopMetrics) Put(time.Duration, int, bool, string)            {}
func (m *noopMetrics) ObjectsCount(time.Duration, bool, string)        {}