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
|
import { BigNumber, fetchAsync, logUtils } from '@0xproject/utils';
import * as _ from 'lodash';
import Paper from 'material-ui/Paper';
import TextField from 'material-ui/TextField';
import * as React from 'react';
import { CopyIcon } from 'ts/components/ui/copy_icon';
import { SideToAssetToken, TokenByAddress, WebsitePaths } from 'ts/types';
import { configs } from 'ts/utils/configs';
import { constants } from 'ts/utils/constants';
import { errorReporter } from 'ts/utils/error_reporter';
import { utils } from 'ts/utils/utils';
interface OrderJSONProps {
exchangeContractIfExists: string;
orderExpiryTimestamp: BigNumber;
orderSignature: string;
orderTakerAddress: string;
orderMakerAddress: string;
orderSalt: BigNumber;
orderMakerFee: BigNumber;
orderTakerFee: BigNumber;
orderFeeRecipient: string;
sideToAssetToken: SideToAssetToken;
tokenByAddress: TokenByAddress;
}
interface OrderJSONState {
shareLink: string;
}
export class OrderJSON extends React.Component<OrderJSONProps, OrderJSONState> {
constructor(props: OrderJSONProps) {
super(props);
this.state = {
shareLink: '',
};
// tslint:disable-next-line:no-floating-promises
this._setShareLinkAsync();
}
public render(): React.ReactNode {
const order = utils.generateOrder(
this.props.exchangeContractIfExists,
this.props.sideToAssetToken,
this.props.orderExpiryTimestamp,
this.props.orderTakerAddress,
this.props.orderMakerAddress,
this.props.orderMakerFee,
this.props.orderTakerFee,
this.props.orderFeeRecipient,
this.props.orderSignature,
this.props.tokenByAddress,
this.props.orderSalt,
);
const orderJSON = JSON.stringify(order);
return (
<div>
<div className="pb2">
You have successfully generated and cryptographically signed an order! The following JSON contains
the order parameters and cryptographic signature that your counterparty will need to execute a trade
with you.
</div>
<div className="pb2 flex">
<div className="inline-block pl1" style={{ top: 1 }}>
<CopyIcon data={orderJSON} callToAction="Copy" />
</div>
</div>
<Paper className="center overflow-hidden">
<TextField
id="orderJSON"
style={{ width: 710 }}
value={JSON.stringify(order, null, '\t')}
multiLine={true}
rows={2}
rowsMax={8}
underlineStyle={{ display: 'none' }}
/>
</Paper>
<div className="pt3 pb2 center">
<div>Share your signed order!</div>
<div>
<div className="mx-auto overflow-hidden" style={{ width: 152 }}>
<TextField id={`${this.state.shareLink}-bitly`} value={this.state.shareLink} />
</div>
</div>
<div className="mx-auto pt1 flex" style={{ width: 91 }}>
<div>
<i
style={{ cursor: 'pointer', fontSize: 29 }}
onClick={this._shareViaFacebook.bind(this)}
className="zmdi zmdi-facebook-box"
/>
</div>
<div className="pl1" style={{ position: 'relative', width: 28 }}>
<i
style={{
cursor: 'pointer',
fontSize: 32,
position: 'absolute',
top: -2,
left: 8,
}}
onClick={this._shareViaEmailAsync.bind(this)}
className="zmdi zmdi-email"
/>
</div>
<div className="pl1">
<i
style={{ cursor: 'pointer', fontSize: 29 }}
onClick={this._shareViaTwitterAsync.bind(this)}
className="zmdi zmdi-twitter-box"
/>
</div>
</div>
</div>
</div>
);
}
private _shareViaTwitterAsync(): void {
const tweetText = encodeURIComponent(`Fill my order using the 0x protocol: ${this.state.shareLink}`);
window.open(`https://twitter.com/intent/tweet?text=${tweetText}`, 'Share your order', 'width=500,height=400');
}
private _shareViaFacebook(): void {
(window as any).FB.ui(
{
display: 'popup',
href: this.state.shareLink,
method: 'share',
},
_.noop.bind(_),
);
}
private _shareViaEmailAsync(): void {
const encodedSubject = encodeURIComponent("Let's trade using the 0x protocol");
const encodedBody = encodeURIComponent(`I generated an order with the 0x protocol.
You can see and fill it here: ${this.state.shareLink}`);
const mailToLink = `mailto:mail@example.org?subject=${encodedSubject}&body=${encodedBody}`;
window.open(mailToLink, '_blank');
}
private async _setShareLinkAsync(): Promise<void> {
const shareLink = await this._generateShareLinkAsync();
this.setState({
shareLink,
});
}
private async _generateShareLinkAsync(): Promise<string> {
const longUrl = encodeURIComponent(this._getOrderUrl());
const bitlyRequestUrl = `${constants.URL_BITLY_API}/v3/shorten?access_token=${
configs.BITLY_ACCESS_TOKEN
}&longUrl=${longUrl}`;
const response = await fetchAsync(bitlyRequestUrl);
const responseBody = await response.text();
const bodyObj = JSON.parse(responseBody);
if (response.status !== 200 || bodyObj.status_code !== 200) {
// TODO: Show error message in UI
logUtils.log(`Unexpected status code: ${response.status} -> ${responseBody}`);
errorReporter.report(new Error(`Bitly returned non-200: ${JSON.stringify(response)}`));
return '';
}
return bodyObj.data.url;
}
private _getOrderUrl(): string {
const order = utils.generateOrder(
this.props.exchangeContractIfExists,
this.props.sideToAssetToken,
this.props.orderExpiryTimestamp,
this.props.orderTakerAddress,
this.props.orderMakerAddress,
this.props.orderMakerFee,
this.props.orderTakerFee,
this.props.orderFeeRecipient,
this.props.orderSignature,
this.props.tokenByAddress,
this.props.orderSalt,
);
const orderJSONString = JSON.stringify(order);
const orderUrl = `${configs.BASE_URL}${WebsitePaths.Portal}/fill?order=${orderJSONString}`;
return orderUrl;
}
}
|
