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
|
const inherits = require('util').inherits
const Component = require('react').Component
const h = require('react-hyperscript')
const connect = require('react-redux').connect
const actions = require('./actions')
const util = require('./util')
const numericBalance = require('./util').numericBalance
const AccountPanel = require('./components/account-panel')
const ethUtil = require('ethereumjs-util')
module.exports = connect(mapStateToProps)(SendTransactionScreen)
function mapStateToProps(state) {
var result = {
address: state.appState.currentView.context,
accounts: state.metamask.accounts,
identities: state.metamask.identities,
warning: state.appState.warning,
}
result.account = result.accounts[result.address]
result.identity = result.identities[result.address]
result.balance = result.account ? numericBalance(result.account.balance) : null
return result
}
inherits(SendTransactionScreen, Component)
function SendTransactionScreen() {
Component.call(this)
}
SendTransactionScreen.prototype.render = function() {
var state = this.props
var account = state.account
var identity = state.identity
return (
h('.send-screen.flex-column.flex-grow', [
// subtitle and nav
h('.section-title.flex-row.flex-center', [
h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', {
onClick: this.back.bind(this),
}),
h('h2.page-subtitle', 'Send Transaction'),
]),
h(AccountPanel, {
showFullAddress: true,
identity: identity,
account: account,
}),
h('section.recipient', [
h('input.address', {
placeholder: 'Recipient Address',
})
]),
h('section.ammount', [
h('input.ether', {
placeholder: 'Amount',
type: 'number',
style: { marginRight: '6px' }
}),
h('select.currency', {
name: 'currency',
}, [
h('option', { value: 'ether' }, 'Ether (1e18 wei)'),
h('option', { value: 'wei' }, 'Wei'),
]),
]),
h('section.data', [
h('details', [
h('summary', {
style: {cursor: 'pointer'},
}, 'Advanced'),
h('textarea.txData', {
type: 'textarea',
placeholder: 'Transaction data (optional)',
style: {
height: '100px',
width: '100%',
resize: 'none',
}
})
])
]),
h('section', {
}, [
h('button', {
onClick: this.onSubmit.bind(this),
}, 'Send')
]),
state.warning ? h('span.error', state.warning.split('.')[0]) : null,
])
)
}
SendTransactionScreen.prototype.back = function() {
var address = this.props.address
this.props.dispatch(actions.backToAccountDetail(address))
}
SendTransactionScreen.prototype.onSubmit = function(event) {
var recipient = document.querySelector('input.address').value
var inputAmount = parseFloat(document.querySelector('input.ether').value)
var currency = document.querySelector('select.currency').value
var value = util.normalizeNumberToWei(inputAmount, currency)
var balance = this.props.balance
if (value.gt(balance)) {
var message = 'Insufficient funds.'
return this.props.dispatch(actions.displayWarning(message))
}
if (recipient.length !== 42) {
var message = 'Recipient address is the incorrect length.'
return this.props.dispatch(actions.displayWarning(message))
}
this.props.dispatch(actions.hideWarning())
this.props.dispatch(actions.showLoadingIndication())
var txParams = {
to: recipient,
from: this.props.address,
value: '0x' + value.toString(16),
}
var txData = document.querySelector('textarea.txData').value
if (txData) txParams.data = txData
this.props.dispatch(actions.signTx(txParams))
}
|
