text: const configManager = require('./config-manager')
  const ph = require('./plugin-helper')
  const _ = require('lodash/fp')
  const logger = require('./logger')
  
  function fetch (settings, cryptoCode) {
    const plugin = configManager.cryptoScoped(cryptoCode, settings.config).layer2
  
    if (_.isEmpty(plugin) || plugin === 'no-layer2') return Promise.resolve()
  
    const layer2 = ph.load(ph.LAYER2, plugin)
    const account = settings.accounts[plugin]
  
    return Promise.resolve({layer2, account})
  }
  
  function newAddress (settings, info) {
    return fetch(settings, info.cryptoCode)
      .then(r => {
        if (!r) return
        return r.layer2.newAddress(r.account, info)
      })
  }
  
  function getStatus (settings, tx) {
    const toAddress = tx.layer2Address
    if (!toAddress) return Promise.resolve({status: 'notSeen'})
  
    return fetch(settings, tx.cryptoCode)
      .then(r => {
        if (!r) return {status: 'notSeen'}
        return r.layer2.getStatus(r.account, toAddress, tx.cryptoAtoms, tx.cryptoCode)
      })
  }
  
  function cryptoNetwork (settings, cryptoCode) {
    const plugin = configManager.cryptoScoped(cryptoCode, settings.config).layer2
    const layer2 = ph.load(ph.LAYER2, plugin)
    const account = settings.accounts[plugin]
  
    if (!layer2.cryptoNetwork) return Promise.resolve(false)
    return layer2.cryptoNetwork(account, cryptoCode)
  }
  
  function isLayer2Address (address) {
    return address.split(':').length >= 2
  }
  
  module.exports = {
    isLayer2Address,
    newAddress,
    getStatus,
    cryptoNetwork
  }
  