From a54c54bdcecf1219a6bf9b3d1d207570972b6895 Mon Sep 17 00:00:00 2001
From: KonradStaniec <konrad.staniec@gmail.com>
Date: Mon, 23 Dec 2024 17:46:20 +0100
Subject: [PATCH] missing pop file

---
 cmd/stakercli/pop/pop.go | 182 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 182 insertions(+)
 create mode 100644 cmd/stakercli/pop/pop.go

diff --git a/cmd/stakercli/pop/pop.go b/cmd/stakercli/pop/pop.go
new file mode 100644
index 0000000..563d158
--- /dev/null
+++ b/cmd/stakercli/pop/pop.go
@@ -0,0 +1,182 @@
+package pop
+
+import (
+	"fmt"
+
+	"github.com/babylonlabs-io/btc-staker/babylonclient/keyringcontroller"
+	"github.com/babylonlabs-io/btc-staker/cmd/stakercli/helpers"
+	"github.com/babylonlabs-io/btc-staker/staker"
+	"github.com/babylonlabs-io/btc-staker/types"
+	"github.com/babylonlabs-io/btc-staker/walletcontroller"
+	"github.com/btcsuite/btcd/btcutil"
+	"github.com/btcsuite/btcd/chaincfg"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/urfave/cli"
+)
+
+const (
+	msgFlag                 = "msg"
+	btcNetworkFlag          = "btc-network"
+	btcWalletHostFlag       = "btc-wallet-host"
+	btcWalletRPCUserFlag    = "btc-wallet-rpc-user"
+	btcWalletRPCPassFlag    = "btc-wallet-rpc-pass"
+	btcWalletNameFlag       = "btc-wallet-name"
+	btcWalletPassphraseFlag = "btc-wallet-passphrase"
+	btcAddressFlag          = "btc-address"
+	babyAddressFlag         = "baby-address"
+	babyAddressPrefixFlag   = "baby-address-prefix"
+	keyringDirFlag          = "keyring-dir"
+	keyringBackendFlag      = "keyring-backend"
+)
+
+var PopCommands = []cli.Command{
+	{
+		Name:     "pop",
+		Usage:    "Commands realted to generation and verification of the Proof of Possession",
+		Category: "PoP commands",
+		Subcommands: []cli.Command{
+			generatePopCmd,
+		},
+	},
+}
+
+var generatePopCmd = cli.Command{
+	Name:      "generate-pop",
+	ShortName: "gp",
+	Usage:     "stakercli pop generate-pop",
+	Flags: []cli.Flag{
+		cli.StringFlag{
+			Name:     btcAddressFlag,
+			Usage:    "Bitcoin address to generate proof of possession for",
+			Required: true,
+		},
+		cli.StringFlag{
+			Name:     babyAddressFlag,
+			Usage:    "Baby address to generate proof of possession for",
+			Required: true,
+		},
+		cli.StringFlag{
+			Name:  babyAddressPrefixFlag,
+			Usage: "Baby address prefix",
+			Value: "bbn",
+		},
+		cli.StringFlag{
+			Name:  btcNetworkFlag,
+			Usage: "Bitcoin network on which staking should take place (testnet3, mainnet, regtest, simnet, signet)",
+			Value: "testnet3",
+		},
+		cli.StringFlag{
+			Name:  btcWalletHostFlag,
+			Usage: "Bitcoin wallet rpc host",
+			Value: "127.0.0.1:18554",
+		},
+		cli.StringFlag{
+			Name:  btcWalletRPCUserFlag,
+			Usage: "Bitcoin wallet rpc user",
+			Value: "user",
+		},
+		cli.StringFlag{
+			Name:  btcWalletRPCPassFlag,
+			Usage: "Bitcoin wallet rpc password",
+			Value: "pass",
+		},
+		cli.StringFlag{
+			Name:  btcWalletNameFlag,
+			Usage: "Bitcoin wallet name",
+			Value: "",
+		},
+		cli.StringFlag{
+			Name:  btcWalletPassphraseFlag,
+			Usage: "Bitcoin wallet passphrase",
+			Value: "passphrase",
+		},
+		cli.StringFlag{
+			Name:  keyringDirFlag,
+			Usage: "Keyring directory",
+			Value: "",
+		},
+		cli.StringFlag{
+			Name:  keyringBackendFlag,
+			Usage: "Keyring backend",
+			Value: "test",
+		},
+	},
+	Action: generatePop,
+}
+
+func generatePop(c *cli.Context) error {
+	network := c.String(btcNetworkFlag)
+
+	networkParams, err := parseNetwork(network)
+	if err != nil {
+		return err
+	}
+
+	rpcWalletController, err := walletcontroller.NewRPCWalletControllerFromArgs(
+		c.String(btcWalletHostFlag),
+		c.String(btcWalletRPCUserFlag),
+		c.String(btcWalletRPCPassFlag),
+		network,
+		c.String(btcWalletNameFlag),
+		c.String(btcWalletPassphraseFlag),
+		types.BitcoindWalletBackend,
+		networkParams,
+		false,
+		"",
+		"",
+	)
+	if err != nil {
+		return fmt.Errorf("failed to create rpc wallet controller: %w", err)
+	}
+
+	btcAddress, err := btcutil.DecodeAddress(c.String(btcAddressFlag), networkParams)
+	if err != nil {
+		return fmt.Errorf("failed to decode bitcoin address: %w", err)
+	}
+
+	babylonAddress := c.String(babyAddressFlag)
+	babyAddressPrefix := c.String(babyAddressPrefixFlag)
+
+	sdkAddressBytes, err := sdk.GetFromBech32(babylonAddress, babyAddressPrefix)
+	if err != nil {
+		return fmt.Errorf("failed to decode baby address: %w", err)
+	}
+
+	sdkAddress := sdk.AccAddress(sdkAddressBytes)
+
+	keyringDir := c.String(keyringDirFlag)
+	keyringBackend := c.String(keyringBackendFlag)
+
+	keyring, err := keyringcontroller.CreateKeyring(keyringDir, "babylon", keyringBackend, nil)
+	if err != nil {
+		return err
+	}
+
+	popCreator := staker.NewPopCreator(rpcWalletController, keyring)
+
+	popResponse, err := popCreator.CreatePop(btcAddress, babyAddressPrefix, sdkAddress)
+	if err != nil {
+		return err
+	}
+
+	helpers.PrintRespJSON(popResponse)
+
+	return nil
+}
+
+func parseNetwork(n string) (*chaincfg.Params, error) {
+	switch n {
+	case "mainnet":
+		return &chaincfg.MainNetParams, nil
+	case "testnet3":
+		return &chaincfg.TestNet3Params, nil
+	case "regtest":
+		return &chaincfg.RegressionNetParams, nil
+	case "simnet":
+		return &chaincfg.SimNetParams, nil
+	case "signet":
+		return &chaincfg.SigNetParams, nil
+	default:
+		return nil, fmt.Errorf("unknown network: %s", n)
+	}
+}