aboutsummaryrefslogtreecommitdiffstats
path: root/ui/app/conf-tx.js
blob: 747d3ce2b77db6d814d0d875fdbe2e98c817f9c5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
const inherits = require('util').inherits
const Component = require('react').Component
const ReactCSSTransitionGroup = require('react-addons-css-transition-group')
const h = require('react-hyperscript')
const connect = require('react-redux').connect
const actions = require('./actions')
const NetworkIndicator = require('./components/network')
const txHelper = require('../lib/tx-helper')
const isPopupOrNotification = require('../../app/scripts/lib/is-popup-or-notification')

const PendingTx = require('./components/pending-tx')
const PendingMsg = require('./components/pending-msg')
const PendingPersonalMsg = require('./components/pending-personal-msg')
const Loading = require('./components/loading')

module.exports = connect(mapStateToProps)(ConfirmTxScreen)

function mapStateToProps (state) {
  return {
    identities: state.metamask.identities,
    accounts: state.metamask.accounts,
    selectedAddress: state.metamask.selectedAddress,
    unapprovedTxs: state.metamask.unapprovedTxs,
    unapprovedMsgs: state.metamask.unapprovedMsgs,
    unapprovedPersonalMsgs: state.metamask.unapprovedPersonalMsgs,
    index: state.appState.currentView.context,
    warning: state.appState.warning,
    network: state.metamask.network,
    provider: state.metamask.provider,
    conversionRate: state.metamask.conversionRate,
    currentCurrency: state.metamask.currentCurrency,
    blockGasLimit: state.metamask.currentBlockGasLimit,
  }
}

inherits(ConfirmTxScreen, Component)
function ConfirmTxScreen () {
  Component.call(this)
}

ConfirmTxScreen.prototype.render = function () {
  const props = this.props
  const { network, provider, unapprovedTxs, currentCurrency,
    unapprovedMsgs, unapprovedPersonalMsgs, conversionRate, blockGasLimit } = props

  var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, unapprovedPersonalMsgs, network)

  var txData = unconfTxList[props.index] || {}
  var txParams = txData.params || {}
  var isNotification = isPopupOrNotification() === 'notification'


  log.info(`rendering a combined ${unconfTxList.length} unconf msg & txs`)
  if (unconfTxList.length === 0) return h(Loading, { isLoading: true })

  return (

    h('.flex-column.flex-grow', [

      // subtitle and nav
      h('.section-title.flex-row.flex-center', [
        !isNotification ? h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', {
          onClick: this.goHome.bind(this),
        }) : null,
        h('h2.page-subtitle', 'Confirm Transaction'),
        isNotification ? h(NetworkIndicator, {
          network: network,
          provider: provider,
        }) : null,
      ]),

      h('h3', {
        style: {
          alignSelf: 'center',
          display: unconfTxList.length > 1 ? 'block' : 'none',
        },
      }, [
        h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', {
          style: {
            display: props.index === 0 ? 'none' : 'inline-block',
          },
          onClick: () => props.dispatch(actions.previousTx()),
        }),
        ` ${props.index + 1} of ${unconfTxList.length} `,
        h('i.fa.fa-arrow-right.fa-lg.cursor-pointer', {
          style: {
            display: props.index + 1 === unconfTxList.length ? 'none' : 'inline-block',
          },
          onClick: () => props.dispatch(actions.nextTx()),
        }),
      ]),

      warningIfExists(props.warning),

      h(ReactCSSTransitionGroup, {
        className: 'css-transition-group',
        transitionName: 'main',
        transitionEnterTimeout: 300,
        transitionLeaveTimeout: 300,
      }, [

        currentTxView({
          // Properties
          txData: txData,
          key: txData.id,
          selectedAddress: props.selectedAddress,
          accounts: props.accounts,
          identities: props.identities,
          conversionRate,
          currentCurrency,
          blockGasLimit,
          // Actions
          buyEth: this.buyEth.bind(this, txParams.from || props.selectedAddress),
          sendTransaction: this.sendTransaction.bind(this),
          cancelTransaction: this.cancelTransaction.bind(this, txData),
          signMessage: this.signMessage.bind(this, txData),
          signPersonalMessage: this.signPersonalMessage.bind(this, txData),
          cancelMessage: this.cancelMessage.bind(this, txData),
          cancelPersonalMessage: this.cancelPersonalMessage.bind(this, txData),
        }),

      ]),
    ])
  )
}

function currentTxView (opts) {
  log.info('rendering current tx view')
  const { txData } = opts
  const { txParams, msgParams, type } = txData

  if (txParams) {
    log.debug('txParams detected, rendering pending tx')
    return h(PendingTx, opts)
  } else if (msgParams) {
    log.debug('msgParams detected, rendering pending msg')

    if (type === 'eth_sign') {
      log.debug('rendering eth_sign message')
      return h(PendingMsg, opts)
    } else if (type === 'personal_sign') {
      log.debug('rendering personal_sign message')
      return h(PendingPersonalMsg, opts)
    }
  }
}

ConfirmTxScreen.prototype.buyEth = function (address, event) {
  event.preventDefault()
  this.props.dispatch(actions.buyEthView(address))
}

ConfirmTxScreen.prototype.sendTransaction = function (txData, event) {
  this.stopPropagation(event)
  this.props.dispatch(actions.updateAndApproveTx(txData))
}

ConfirmTxScreen.prototype.cancelTransaction = function (txData, event) {
  this.stopPropagation(event)
  event.preventDefault()
  this.props.dispatch(actions.cancelTx(txData))
}

ConfirmTxScreen.prototype.signMessage = function (msgData, event) {
  log.info('conf-tx.js: signing message')
  var params = msgData.msgParams
  params.metamaskId = msgData.id
  this.stopPropagation(event)
  this.props.dispatch(actions.signMsg(params))
}

ConfirmTxScreen.prototype.stopPropagation = function (event) {
  if (event.stopPropagation) {
    event.stopPropagation()
  }
}

ConfirmTxScreen.prototype.signPersonalMessage = function (msgData, event) {
  log.info('conf-tx.js: signing personal message')
  var params = msgData.msgParams
  params.metamaskId = msgData.id
  this.stopPropagation(event)
  this.props.dispatch(actions.signPersonalMsg(params))
}

ConfirmTxScreen.prototype.cancelMessage = function (msgData, event) {
  log.info('canceling message')
  this.stopPropagation(event)
  this.props.dispatch(actions.cancelMsg(msgData))
}

ConfirmTxScreen.prototype.cancelPersonalMessage = function (msgData, event) {
  log.info('canceling personal message')
  this.stopPropagation(event)
  this.props.dispatch(actions.cancelPersonalMsg(msgData))
}

ConfirmTxScreen.prototype.goHome = function (event) {
  this.stopPropagation(event)
  this.props.dispatch(actions.goHome())
}

function warningIfExists (warning) {
  if (warning &&
     // Do not display user rejections on this screen:
     warning.indexOf('User denied transaction signature') === -1) {
    return h('.error', {
      style: {
        margin: 'auto',
      },
    }, warning)
  }
}