package ask

import (

"time"

)

// Module provides information about storage asks.

type Module interface {

Get() Index

Query(q Query) ([]StorageAsk, error)

Listen() <-chan struct{}

Unregister(c chan struct{})

}

// Index contains Ask information from markets.

type Index struct {

LastUpdated time.Time

StorageMedianPrice uint64

Storage map[string]StorageAsk

}

// StorageAsk has information about an active ask from a storage miner.

type StorageAsk struct {

Miner string

Price uint64

MinPieceSize uint64

Timestamp int64

Expiry int64

}

// Query specifies filtering and paging data to retrieve active Asks.

type Query struct {

MaxPrice uint64

PieceSize uint64

Limit int

Offset int

}