examples on wallet ops

wallet/examples/wallet.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/elnosh/gonuts/cashu"
+	"github.com/elnosh/gonuts/cashu/nuts/nut04"
+	"github.com/elnosh/gonuts/wallet"
+)
+
+func main() {
+	config := wallet.Config{
+		WalletPath:     "./cashu",
+		CurrentMintURL: "http://localhost:3338",
+	}
+
+	wallet, err := wallet.LoadWallet(config)
+
+	// Mint tokens
+	mintQuote, err := wallet.RequestMint(42)
+
+	// Check quote state
+	quoteState, err := wallet.MintQuoteState(mintQuote.Quote)
+	if quoteState.State == nut04.Paid {
+		// Mint tokens if invoice paid
+		proofs, err := wallet.MintTokens(mintQuote.Quote)
+	}
+
+	// Send
+	includeFees := true
+	token, err := wallet.Send(21, "http://localhost:3338", includeFees)
+	fmt.Println(token.ToString())
+
+	// Receive
+	receiveToken, err := cashu.DecodeToken("cashuAeyJ0b2tlbiI6W3sibW...")
+
+	swapToTrustedMint := true
+	amountReceived, err := wallet.Receive(*receiveToken, swapToTrustedMint)
+
+	// Melt (pay invoice)
+	meltResponse, err := wallet.Melt("lnbc100n1pja0w9pdqqx...", "http://localhost:3338")
+}