export interface OutputTarget {
  address?: string;
  script?: Buffer;
  value: number;
}

export interface ScriptPubKey {
  asm: string;
  hex: string;
  reqSigs: number;
  type: string;
  addresses: string[];
}

export interface Output {
  value: number;
  n: number;
  scriptPubKey: ScriptPubKey;
}

export interface Input {
  txid: string;
  vout: number;
  scriptSig: {
    asm: string;
    hex: string;
  };
  txinwitness: string[];
  sequence: number;
  coinbase?: string;
}

export interface Transaction {
  txid: string;
  hash: string;
  version: number;
  locktime: number;
  size: number;
  vsize: number;
  weight: number;
  vin: Input[];
  vout: Output[];
  confirmations?: number;
  hex: string;
}

export interface UTXO {
  txid: string;
  vout: number;
  value: number;
  address: string;
  derivationPath?: string;
}

export enum AddressType {
  LEGACY = 'legacy',
  P2SH_SEGWIT = 'p2sh-segwit',
  BECH32 = 'bech32',
}

export enum SwapMode {
  P2SH = 'p2sh',
  P2SH_SEGWIT = 'p2shSegwit',
  P2WSH = 'p2wsh',
}

export type AddressTxCounts = { [index: string]: number };

export interface PsbtInputTarget {
  index: number;
  derivationPath: string;
}