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37 lines
855 B
Go
37 lines
855 B
Go
package nip60
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import (
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"context"
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"fmt"
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"github.com/elnosh/gonuts/cashu"
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"github.com/elnosh/gonuts/cashu/nuts/nut04"
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"github.com/nbd-wtf/go-nostr/nip60/client"
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)
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func (w *Wallet) SendExternal(
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ctx context.Context,
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mint string,
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targetAmount uint64,
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opts ...SendOption,
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) (cashu.Proofs, error) {
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if w.PublishUpdate == nil {
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return nil, fmt.Errorf("can't do write operations: missing PublishUpdate function")
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}
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// get the invoice from target mint
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mintResp, err := client.PostMintQuoteBolt11(ctx, mint, nut04.PostMintQuoteBolt11Request{
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Unit: cashu.Sat.String(),
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Amount: targetAmount,
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})
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if err != nil {
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return nil, fmt.Errorf("failed to generate mint quote: %w", err)
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}
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if _, err := w.PayBolt11(ctx, mintResp.Request, opts...); err != nil {
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return nil, err
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}
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return redeemMinted(ctx, mint, mintResp.Quote, targetAmount)
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}
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