/
subscriptions.go
96 lines (88 loc) · 2.45 KB
/
subscriptions.go
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/*
* Copyright (c) 2023, LinstoHu
* All rights reserved.
*
* 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 marketws
import (
"encoding/json"
"fmt"
"strings"
"github.com/linstohu/nexapi/htx/spot/marketws/types"
)
func (m *MarketWsClient) Subscribe(topic string) error {
return m.subscribe(topic)
}
func (m *MarketWsClient) UnSubscribe(topic string) error {
return m.unsubscribe(topic)
}
func (m *MarketWsClient) handle(msg *SubscribedMessage) error {
if m.debug {
m.logger.Info(fmt.Sprintf("%s: subscribed message, channel: %s", logPrefix, msg.Channel))
}
if strings.Contains(msg.Channel, "mbp") {
switch {
case strings.Contains(msg.Channel, "refresh"):
var data types.MBPRefreshDepth
err := json.Unmarshal(msg.Data, &data)
if err != nil {
return err
}
m.GetListeners(msg.Channel, &data)
default:
return fmt.Errorf("unknown message, topic: %s", msg.Channel)
}
} else {
switch {
case strings.Contains(msg.Channel, "kline"):
var data types.Kline
err := json.Unmarshal(msg.Data, &data)
if err != nil {
return err
}
m.GetListeners(msg.Channel, &data)
case strings.Contains(msg.Channel, "bbo"):
var data types.BBO
err := json.Unmarshal(msg.Data, &data)
if err != nil {
return err
}
m.GetListeners(msg.Channel, &data)
case strings.Contains(msg.Channel, "depth"):
var data types.Depth
err := json.Unmarshal(msg.Data, &data)
if err != nil {
return err
}
m.GetListeners(msg.Channel, &data)
case strings.Contains(msg.Channel, "ticker"):
var data types.Ticker
err := json.Unmarshal(msg.Data, &data)
if err != nil {
return err
}
m.GetListeners(msg.Channel, &data)
case strings.Contains(msg.Channel, "trade"):
var data types.MarketTradeMsg
err := json.Unmarshal(msg.Data, &data)
if err != nil {
return err
}
m.GetListeners(msg.Channel, &data)
default:
return fmt.Errorf("unknown message, topic: %s", msg.Channel)
}
}
return nil
}