go-hyperliquid/exchange_orders_cancel.go at a3268df14b8690c2d008b6b7a5920f17c1dc2bbd · terwey/go-hyperliquid · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
package hyperliquid

import (
	"fmt"

	"github.com/sonirico/vago/slices"
)

type (
	CancelOrderRequest struct {
		Coin    string
		OrderID int64
	}

	CancelOrderResponse struct {
		Statuses MixedArray
	}
)

func (e *Exchange) Cancel(
	coin string,
	oid int64,
) (res *APIResponse[CancelOrderResponse], err error) {
	return e.BulkCancel([]CancelOrderRequest{
		{
			Coin:    coin,
			OrderID: oid,
		},
	})
}

func (e *Exchange) BulkCancel(
	requests []CancelOrderRequest,
) (res *APIResponse[CancelOrderResponse], err error) {
	cancels := slices.Map(requests, func(req CancelOrderRequest) CancelOrderWire {
		return CancelOrderWire{
			Asset:   e.info.NameToAsset(req.Coin),
			OrderID: req.OrderID,
		}
	})

	action := CancelAction{
		Type:    "cancel",
		Cancels: cancels,
	}

	if err = e.executeAction(action, &res); err != nil {
		return
	}

	if res == nil || !res.Ok || res.Status == "err" {
		if res != nil && res.Err != "" {
			return res, fmt.Errorf(res.Err)
		}
		return res, fmt.Errorf("cancel failed")
	}

	if err := res.Data.Statuses.FirstError(); err != nil {
		return res, err
	}

	return
}

type CancelOrderRequestByCloid struct {
	Coin  string
	Cloid string
}

func (e *Exchange) CancelByCloid(
	coin, cloid string,
) (res *APIResponse[CancelOrderResponse], err error) {
	return e.BulkCancelByCloids([]CancelOrderRequestByCloid{
		{
			Coin:  coin,
			Cloid: cloid,
		},
	})
}

func (e *Exchange) BulkCancelByCloids(
	requests []CancelOrderRequestByCloid,
) (res *APIResponse[CancelOrderResponse], err error) {
	cancels := slices.Map(requests, func(req CancelOrderRequestByCloid) CancelByCloidWire {
		return CancelByCloidWire{
			Asset:    e.info.NameToAsset(req.Coin),
			ClientID: req.Cloid,
		}
	})

	action := CancelByCloidAction{
		Type:    "cancelByCloid",
		Cancels: cancels,
	}

	if err = e.executeAction(action, &res); err != nil {
		return
	}

	if res == nil || !res.Ok || res.Status == "err" {
		if res != nil && res.Err != "" {
			return res, fmt.Errorf(res.Err)
		}
		return res, fmt.Errorf("cancel failed")
	}

	if err := res.Data.Statuses.FirstError(); err != nil {
		return res, err
	}

	return
}