import { Pocket } from '@pokt-network/pocket-js'

// PocketJS must always be initialized with at least one dispatcher.
const POCKET_DISPATCHER = '<URL_TO_DISPATCH_NODE>'
const pocket = new Pocket(POCKET_DISPATCHER)

// The passphrase used to encrypt the private key while in memory:
const PASSPHRASE = 'foobar'
const account = await pocket.keybase.createAccount(PASSPHRASE)

// The result of successful account creation:
console.log(account)

// Using the exportAccount function, you can obtain a plaintext private key.
const exportedAccountPrivateKey = await pocket.keybase.exportAccount(
  account.address.toString('hex'),
  PASSPHRASE
)

// This plaintext private key should be encrypted before storage.
console.log(exportedAccountPrivateKey.toString('hex'))

// You can also export an encrypted JSON version of the same private key.
// The passphrase used to encrypt this JSON file is separate from the 
// previous PASSPHRASE.
const exportedPPK = await pocket.keybase.exportPPK(
  exportedAccountPrivateKey,
  // The PPK passphrase used to encrypt the JSON file
  'foo',
  // A hint for the PPK passphrase
  'what comes before bar'
)

console.log(exportedPPK)

import { Pocket } from '@pokt-network/pocket-js'

// PocketJS must always be initialized with at least one dispatcher.
const POCKET_DISPATCHER = '<URL_TO_DISPATCH_NODE>'
const pocket = new Pocket(POCKET_DISPATCHER)

// The passphrase used to encrypt the private key while in memory:
const PASSPHRASE = 'foobar'
const PRIVATE_KEY = '...'

// Import an existing account using the raw private key:
const importedAccount = await pocket.keybase.importAccount(
  PRIVATEKEY,
  // The passphrase to encrypt the private key while in memory
  PASSPHRASE
)

// Import an account using the encrypted JSON PPK:
const importedPPKAccount = await pocket.keybase.importPPK(
  // The PPK passphrase used when the key was exported
  'foo',
  exportedPPK.salt,
  exportedPPK.secParam,
  exportedPPK.hint,
  exportedPPK.cypherText,
  // The passphrase to encrypt the private key while in memory
  PASSPHRASE,
)

import { 
  validateAddressHex, 
  validatePrivateKey, 
  validatePublicKey 
} from '@pokt-network/pocket-js'

// Validate a POKT blockchain address: returns undefined if valid.
// This should be wrapped in a try / catch block as it will throw the 
// appropriate error if the address is not valid.
try {
  const isValidAddress = !(
    validateAddressHex(account.addressHex) instanceof Error
  )
} catch (e) {
  // Handle the error
}

// Validate a public key: returns true or false.
const isValidPublicKey = validatePublicKey(account.publicKey.toString('hex'))

// Validate a private key: returns true or false.
const isValidPrivateKey = validatePrivateKey(privateKey)

import { Pocket } from '@pokt-network/pocket-js'

const RECEIVER_ADDRESS = '...'
const SENDER_ADDRESS = '...'
const SENDER_PRIVATE_KEY = '...'

  // The passphrase used to encrypt the private key while in memory:
const PASSPHRASE = 'foobar'

// PocketJS must always be initialized with at least one dispatcher.
const POCKET_DISPATCHER = '<URL_TO_DISPATCH_NODE>'

// To send a transaction, you can use one of the public RPCs or
// your own Pocket node.
const POCKET_RPC = '<URL_TO_RPC_NODE>'

const pocket = new Pocket(POCKET_DISPATCHER, POCKET_RPC)

// If you are using Pocket Mainnet, make sure to disable legacyCodec
pocket.configuration.useLegacyTxCodec = false;

// Create a transaction signer using the `withPrivateKey` method:
const txSigner = pocket.withPrivateKey(
  SENDER_PRIVATE_KEY
)

const transactionResponse = await txSigner.send(
  // Origin address for the send
  SENDER_ADDRESS,
  // Receiver address
  RECEIVER_ADDRESS,
  // 10 POKT
  '10000000'
  ).submit(
    'mainnet',
    // The transaction fee is always 10,000 uPOKT
    '10000'
  )

// Check if the transaction returned an error:
if (typeGuard(transactionResponse, RpcError)) {
  throw new Error(transactionResponse.message)
}

// You will be able to look up this transaction through this hash after the
// next block clears.
const { hash } = transactionResponse

console.log(hash)

import { Pocket } from '@pokt-network/pocket-js'

const RECEIVER_ADDRESS = '...'
const SENDER_ADDRESS = '...'
const SENDER_PRIVATE_KEY = '...'

// The passphrase used to encrypt the private key while in memory:
const PASSPHRASE = 'foobar'

// PocketJS must always be initialized with at least one dispatcher.
const POCKET_DISPATCHER = '<URL_TO_DISPATCH_NODE>'
const pocket = new Pocket(POCKET_DISPATCHER)

// If you are using Pocket Mainnet, make sure to disable legacyCodec
pocket.configuration.useLegacyTxCodec = false;

// Create a transaction signer using the `withPrivateKey` method:
const txSigner = pocket.withPrivateKey(
  SENDER_PRIVATE_KEY
)

// Now use the transaction signer to create a signed SEND transaction
const txSignerWithSendTransaction = txSigner.send(
  // Origin address for the send
  SENDER_ADDRESS,
  // Receiver address
  RECEIVER_ADDRESS,
  // 10 POKT
  '10000000'
)

// Generate offline signed send transaction
const sendTx = await txSignerWithSendTransaction.createTransaction(
  'mainnet',
  // The transaction fee is always 10,000 uPOKT
  '10000'
)

console.log('Offline signed send transaction:', sendTx)

RawTxRequest {
  address: "1e829f34ce5533c913638310408632242f6fbd43",
  txHex: "d1010a4....bf8970d"
}

const crypto = require('crypto');

// This is the raw transaction bytes obtained from offline signed transaction
const txHex = 'd1010a4....bf8970d'

const txHash = crypto.createHash('sha256').update(Buffer.from(txHex, 'hex')).digest('hex');

console.log(txHash)

// Only supported for versions >= 0.7.1
const { ProtoTxDecoder } = require('@pokt-network/pocket-js')

const ENCODED_TX_BYTES = Buffer.from('d1010a4....bf8970d', 'hex')

const protoTxDecoder = await pocket.withProtoTxDecoder()

const protoStdTx = await protoTxDecoder.unmarshalStdTx(ENCODED_TX_BYTES)

const data = await protoTxDecoder.decodeStdTxData(protoStdTx)

console.log('Deserialized transaction:', data)

// The 64-character transaction hash is necessary to retrieve the transaction:
const tx = await pocket.query.getTX(hash)

if (typeGuard(tx, RpcError)) {
    throw new Error(tx.message)
  }

// The retrieved transaction object:
console.log(tx)