path: root/ui/app/components/pending-tx.js

const Component = require('react').Component
const connect = require('react-redux').connect
const h = require('react-hyperscript')
const inherits = require('util').inherits
const PendingTxDetails = require('./pending-tx-details')
const extend = require('xtend')
const actions = require('../actions')

module.exports = connect(mapStateToProps)(PendingTx)

function mapStateToProps (state) {
  return {

  }
}

inherits(PendingTx, Component)
function PendingTx () {
  Component.call(this)
  this.state = { valid: true }
}

PendingTx.prototype.render = function () {
  const props = this.props
  const newProps = extend(props, {
    ref: 'details',
    validChanged: this.validChanged.bind(this),
  })
  const txData = props.txData

  return (

    h('div', {
      key: txData.id,
    }, [

      h('form#pending-tx-form', {
        onSubmit: (event) => {
          event.preventDefault()
          const form = document.querySelector('form#pending-tx-form')
          const valid = form.checkValidity()
          this.setState({ valid })

          if (valid && this.refs.details.verifyGasParams()) {
            props.sendTransaction(txData, event)
          } else {
            this.props.dispatch(actions.displayWarning('Invalid Gas Parameters'))
          }
        },
      }, [

        // tx info
        h(PendingTxDetails, newProps),

        h('style', `
          .conf-buttons button {
            margin-left: 10px;
            text-transform: uppercase;
          }
        `),

        txData.simulationFails ?
          h('.error', {
            style: {
              marginLeft: 50,
              fontSize: '0.9em',
            },
          }, 'Transaction Error. Exception thrown in contract code.')
        : null,

        props.insufficientBalance ?
          h('span.error', {
            style: {
              marginLeft: 50,
              fontSize: '0.9em',
            },
          }, 'Insufficient balance for transaction')
        : null,

        // send + cancel
        h('.flex-row.flex-space-around.conf-buttons', {
          style: {
            display: 'flex',
            justifyContent: 'flex-end',
            margin: '14px 25px',
          },
        }, [


          props.insufficientBalance ?
            h('button', {
              onClick: props.buyEth,
            }, 'Buy Ether')
          : null,

          h('button', {
            onClick: () => {
              this.refs.details.resetGasFields()
            },
          }, 'Reset'),

          h('input.confirm.btn-green', {
            type: 'submit',
            value: 'ACCEPT',
            style: { marginLeft: '10px' },
            disabled: props.insufficientBalance || !this.state.valid,
          }),

          h('button.cancel.btn-red', {
            onClick: props.cancelTransaction,
          }, 'Reject'),
        ]),
      ]),
    ])
  )
}

PendingTx.prototype.validChanged = function (newValid) {
  this.setState({ valid: newValid })
}