74 lines
2.1 KiB
Go
74 lines
2.1 KiB
Go
package lnurl
|
|
|
|
import (
|
|
"errors"
|
|
"net/url"
|
|
"strconv"
|
|
|
|
"github.com/tidwall/gjson"
|
|
)
|
|
|
|
type LNURLWithdrawResponse struct {
|
|
LNURLResponse
|
|
Tag string `json:"tag"`
|
|
K1 string `json:"k1"`
|
|
Callback string `json:"callback"`
|
|
CallbackURL *url.URL `json:"-"`
|
|
MaxWithdrawable int64 `json:"maxWithdrawable"`
|
|
MinWithdrawable int64 `json:"minWithdrawable"`
|
|
DefaultDescription string `json:"defaultDescription"`
|
|
BalanceCheck string `json:"balanceCheck,omitempty"`
|
|
}
|
|
|
|
func (_ LNURLWithdrawResponse) LNURLKind() string { return "lnurl-withdraw" }
|
|
|
|
func HandleWithdraw(j gjson.Result) (LNURLParams, error) {
|
|
callback := j.Get("callback").String()
|
|
callbackURL, err := url.Parse(callback)
|
|
if err != nil {
|
|
return nil, errors.New("callback is not a valid URL")
|
|
}
|
|
|
|
return LNURLWithdrawResponse{
|
|
Tag: "withdrawRequest",
|
|
K1: j.Get("k1").String(),
|
|
Callback: callback,
|
|
CallbackURL: callbackURL,
|
|
MaxWithdrawable: j.Get("maxWithdrawable").Int(),
|
|
MinWithdrawable: j.Get("minWithdrawable").Int(),
|
|
DefaultDescription: j.Get("defaultDescription").String(),
|
|
BalanceCheck: j.Get("balanceCheck").String(),
|
|
}, nil
|
|
}
|
|
|
|
func HandleFastWithdraw(query url.Values) (LNURLParams, bool) {
|
|
callback := query.Get("callback")
|
|
if callback == "" {
|
|
return nil, false
|
|
}
|
|
callbackURL, err := url.Parse(callback)
|
|
if err != nil {
|
|
return nil, false
|
|
}
|
|
maxWithdrawable, err := strconv.ParseInt(query.Get("maxWithdrawable"), 10, 64)
|
|
if err != nil {
|
|
return nil, false
|
|
}
|
|
minWithdrawable, err := strconv.ParseInt(query.Get("minWithdrawable"), 10, 64)
|
|
if err != nil {
|
|
return nil, false
|
|
}
|
|
balanceCheck := query.Get("balanceCheck")
|
|
|
|
return LNURLWithdrawResponse{
|
|
Tag: "withdrawRequest",
|
|
K1: query.Get("k1"),
|
|
Callback: callback,
|
|
CallbackURL: callbackURL,
|
|
MaxWithdrawable: maxWithdrawable,
|
|
MinWithdrawable: minWithdrawable,
|
|
DefaultDescription: query.Get("defaultDescription"),
|
|
BalanceCheck: balanceCheck,
|
|
}, true
|
|
}
|