102 lines
1.9 KiB
Go
102 lines
1.9 KiB
Go
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package bitcoinity
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import (
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"encoding/json"
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"fmt"
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)
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var EmptyPayload json.RawMessage = []byte("{}")
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type MessageId string
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type Topic string
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const TopicAll Topic = "all"
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func MarketTopic(e Exchange, c Currency) Topic {
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topic := fmt.Sprintf("webs:markets_%s_%s", e, c)
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return Topic(topic)
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}
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type Event string
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const (
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EventPhxJoin Event = "phx_join"
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EventPhxReply Event = "phx_reply"
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EventNewMsg Event = "new_msg"
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)
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type GetTickerRequest struct {
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Currency Currency
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Exchange Exchange
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Span Span
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}
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type GetTickerResponse struct {
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TickerLife int `json:"ticker_life"`
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VolumeResolution int `json:"volume_resolution"`
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PriceChange string `json:"price_change"`
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PriceHigh string `json:"price_high"`
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PriceLow string `json:"price_low"`
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Buys []Trade `json:"buys"`
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Sells []Trade `json:"sells"`
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Lasts []Trade `json:"lasts"`
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Volume []Volume `json:"volume"`
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}
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type Currency string
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const (
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USD Currency = "USD"
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EUR Currency = "EUR"
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GBP Currency = "GBP"
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AUD Currency = "AUD"
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JPY Currency = "JPY"
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CAD Currency = "CAD"
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)
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type Exchange string
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const (
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Coinbase Exchange = "coinbase"
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Bitfinex Exchange = "bitfinex"
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Bitstamp Exchange = "bitstamp"
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Kraken Exchange = "kraken"
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Gemini Exchange = "gemini"
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)
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type Span string
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const (
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Span10Minutes Span = "10m"
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Span1Hour Span = "1h"
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Span12Hours Span = "12h"
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Span24Hours Span = "24h"
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Span3Days Span = "3d"
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Span7Days Span = "7d"
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Span30Days Span = "30d"
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Span6Months Span = "6m"
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Span2Years Span = "2y"
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SpanAll Span = "all"
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)
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type Trade struct {
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Timestamp int64
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Price float64
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}
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func (t *Trade) UnmarshalJSON(b []byte) error {
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a := []interface{}{&t.Timestamp, &t.Price}
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return json.Unmarshal(b, &a)
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}
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type Volume struct {
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Timestamp int64
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Size float64
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}
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func (v *Volume) UnmarshalJSON(b []byte) error {
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a := []interface{}{&v.Timestamp, &v.Size}
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return json.Unmarshal(b, &a)
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}
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