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// Copyright (c) 2026 Bitflash developers
// Distributed under the MIT/X11 software license.
//
// Recovery-phrase commands. Both run against a loaded wallet and then exit;
// neither starts the node.
#ifndef BITFLASH_WALLETCMD_H
#define BITFLASH_WALLETCMD_H
#include <map>
#include <string>
#include <vector>
// Create a phrase for a wallet that does not have one, install the seed, and
// show the words once. Refuses if a phrase already exists. Returns 0 on success.
int CmdNewPhrase();
// Install the seed a phrase describes, derive forward looking for used
// addresses, and rescan the chain so their coins appear. Returns 0 on success.
int CmdRestorePhrase(const std::string& strMnemonic, int nMinDepth = 0);
// Called once per batch with how many addresses have been derived so far and
// how many transactions the wallet now holds.
typedef void (*RestoreProgressFn)(void* pArg, int nDerived, int nRecovered);
// The restore itself, shared by the command and the GUI so the two cannot
// drift apart. Returns false without touching the wallet if the chain is not
// loaded or the phrase is not valid.
bool RestoreFromPhrase(const std::string& strMnemonic,
int nMinDepth,
RestoreProgressFn fnProgress,
void* pArg,
std::string& strErrorRet,
int& nRecoveredRet,
int& nDerivedRet);
// Restore scans stop only after the requested depth is reached. BIP44 has more
// than one branch, so the depth has to be satisfied per branch, not by summing
// receive + change + compatibility keys.
bool RestoreScanReachedDepth(int nSchema,
unsigned int nReceiveNext,
unsigned int nChangeNext,
unsigned int nLegacyNext,
int nStopDepth);
// Given the pubkeys derived while scanning a compatibility branch, return the
// next index after the highest one that actually appears in wallet
// transactions. The scan depth can be much larger than this; hdnext must record
// use, not how far a restore looked ahead.
unsigned int WalletLastUsedPubKeyIndexNext(
const std::map<unsigned int, std::vector<unsigned char> >& mapPubKeysByIndex);
// Take the next address from the key pool and print it. With a recovery phrase
// installed the address is derived, so the phrase can bring back whatever is
// paid to it.
int CmdNewAddress();
// Diagnostic: print the first nCount addresses this wallet's phrase derives.
int CmdShowDerived(int nCount);
// Diagnostic: print whether the currently spendable wallet balance is covered
// by the installed recovery phrase or still depends on wallet.dat-only keys.
int CmdRecoveryAudit();
// Diagnostic: count wallet.dat record types without printing keys,
// addresses, transaction ids, labels, or other wallet values.
int CmdWalletStorageAudit();
// Rewrite wallet.dat so private keys and the HD seed are encrypted with the
// given passphrase. Returns 0 on success and exits without starting the node.
int CmdEncryptWallet(const std::string& strPassphrase);
// Spend, from the command line. Until now the only way to send was the window,
// so a headless node could be paid and could never pay -- it could hold a
// balance it had no way to move. strArg is "ADDRESS,AMOUNT".
int CmdSendTo(const std::string& strArg);
#endif
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