import React from 'react'
import assert from 'assert'
import { shallow } from 'enzyme'
import sinon from 'sinon'
import AddRecipient from '../add-recipient.component'
import Dialog from '../../../../../components/ui/dialog'

const propsMethodSpies = {
  closeToDropdown: sinon.spy(),
  openToDropdown: sinon.spy(),
  updateGas: sinon.spy(),
  updateSendTo: sinon.spy(),
  updateSendToError: sinon.spy(),
  updateSendToWarning: sinon.spy(),
}

describe('AddRecipient Component', function () {
  let wrapper
  let instance

  beforeEach(function () {
    wrapper = shallow((
      <AddRecipient
        closeToDropdown={propsMethodSpies.closeToDropdown}
        inError={false}
        inWarning={false}
        network="mockNetwork"
        openToDropdown={propsMethodSpies.openToDropdown}
        to="mockTo"
        toAccounts={['mockAccount']}
        toDropdownOpen={false}
        updateGas={propsMethodSpies.updateGas}
        updateSendTo={propsMethodSpies.updateSendTo}
        updateSendToError={propsMethodSpies.updateSendToError}
        updateSendToWarning={propsMethodSpies.updateSendToWarning}
        addressBook={[{ address: '0x80F061544cC398520615B5d3e7A3BedD70cd4510', name: 'Fav 5' }]}
        nonContacts={[{ address: '0x70F061544cC398520615B5d3e7A3BedD70cd4510', name: 'Fav 7' }]}
        contacts={[{ address: '0x60F061544cC398520615B5d3e7A3BedD70cd4510', name: 'Fav 6' }]}
      />
    ), { context: { t: (str) => str + '_t' } })
    instance = wrapper.instance()
  })

  afterEach(function () {
    propsMethodSpies.closeToDropdown.resetHistory()
    propsMethodSpies.openToDropdown.resetHistory()
    propsMethodSpies.updateSendTo.resetHistory()
    propsMethodSpies.updateSendToError.resetHistory()
    propsMethodSpies.updateSendToWarning.resetHistory()
    propsMethodSpies.updateGas.resetHistory()
  })

  describe('selectRecipient', function () {

    it('should call updateSendTo', function () {
      assert.equal(propsMethodSpies.updateSendTo.callCount, 0)
      instance.selectRecipient('mockTo2', 'mockNickname')
      assert.equal(propsMethodSpies.updateSendTo.callCount, 1)
      assert.deepEqual(
        propsMethodSpies.updateSendTo.getCall(0).args,
        ['mockTo2', 'mockNickname']
      )
    })

    it('should call updateGas if there is no to error', function () {
      assert.equal(propsMethodSpies.updateGas.callCount, 0)
      instance.selectRecipient(false)
      assert.equal(propsMethodSpies.updateGas.callCount, 1)
    })
  })

  describe('render', function () {
    it('should render a component', function () {
      assert.equal(wrapper.find('.send__select-recipient-wrapper').length, 1)
    })

    it('should render no content if there are no recents, transfers, and contacts', function () {
      wrapper.setProps({
        ownedAccounts: [],
        addressBook: [],
      })

      assert.equal(wrapper.find('.send__select-recipient-wrapper__list__link').length, 0)
      assert.equal(wrapper.find('.send__select-recipient-wrapper__group').length, 0)
    })

    it('should render transfer', function () {
      wrapper.setProps({
        ownedAccounts: [{ address: '0x123', name: '123' }, { address: '0x124', name: '124' }],
        addressBook: [{ address: '0x456', name: 'test-name' }],
      })
      wrapper.setState({ isShowingTransfer: true })

      const xferLink = wrapper.find('.send__select-recipient-wrapper__list__link')
      assert.equal(xferLink.length, 1)


      const groups = wrapper.find('RecipientGroup')
      assert.equal(groups.shallow().find('.send__select-recipient-wrapper__group').length, 1)
    })

    it('should render ContactList', function () {
      wrapper.setProps({
        ownedAccounts: [{ address: '0x123', name: '123' }, { address: '0x124', name: '124' }],
        addressBook: [{ address: '0x125' }],
      })

      const contactList = wrapper.find('ContactList')

      assert.equal(contactList.length, 1)
    })

    it('should render contacts', function () {
      wrapper.setProps({
        addressBook: [
          { address: '0x125', name: 'alice' },
          { address: '0x126', name: 'alex' },
          { address: '0x127', name: 'catherine' },
        ],
      })
      wrapper.setState({ isShowingTransfer: false })

      const xferLink = wrapper.find('.send__select-recipient-wrapper__list__link')
      assert.equal(xferLink.length, 0)

      const groups = wrapper.find('ContactList')
      assert.equal(groups.length, 1)

      assert.equal(groups.find('.send__select-recipient-wrapper__group-item').length, 0)
    })

    it('should render error when query has no results', function () {
      wrapper.setProps({
        addressBook: [],
        toError: 'bad',
        contacts: [],
        nonContacts: [],
      })

      const dialog = wrapper.find(Dialog)

      assert.equal(dialog.props().type, 'error')
      assert.equal(dialog.props().children, 'bad_t')
      assert.equal(dialog.length, 1)
    })

    it('should render error when query has ens does not resolve', function () {
      wrapper.setProps({
        addressBook: [],
        toError: 'bad',
        ensResolutionError: 'very bad',
        contacts: [],
        nonContacts: [],
      })

      const dialog = wrapper.find(Dialog)

      assert.equal(dialog.props().type, 'error')
      assert.equal(dialog.props().children, 'very bad')
      assert.equal(dialog.length, 1)
    })

    it('should render warning', function () {
      wrapper.setProps({
        addressBook: [],
        query: 'yo',
        toWarning: 'watchout',
      })

      const dialog = wrapper.find(Dialog)

      assert.equal(dialog.props().type, 'warning')
      assert.equal(dialog.props().children, 'watchout_t')
      assert.equal(dialog.length, 1)
    })

    it('should not render error when ens resolved', function () {
      wrapper.setProps({
        addressBook: [],
        toError: 'bad',
        ensResolution: '0x128',
      })

      const dialog = wrapper.find(Dialog)

      assert.equal(dialog.length, 0)
    })

    it('should not render error when query has results', function () {
      wrapper.setProps({
        addressBook: [
          { address: '0x125', name: 'alice' },
          { address: '0x126', name: 'alex' },
          { address: '0x127', name: 'catherine' },
        ],
        toError: 'bad',
      })

      const dialog = wrapper.find(Dialog)

      assert.equal(dialog.length, 0)
    })
  })
})