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
214
215
216
217
218
219
220
221
222
223
224
|
import {Suspense, useRef, useState} from 'react'
import {View} from 'react-native'
import type ViewShot from 'react-native-view-shot'
import {requestMediaLibraryPermissionsAsync} from 'expo-image-picker'
import {createAssetAsync} from 'expo-media-library'
import * as Sharing from 'expo-sharing'
import {type AppBskyGraphDefs, AppBskyGraphStarterpack} from '@atproto/api'
import {msg, Trans} from '@lingui/macro'
import {useLingui} from '@lingui/react'
import {logger} from '#/logger'
import {isNative, isWeb} from '#/platform/detection'
import {atoms as a, useBreakpoints} from '#/alf'
import {Button, ButtonIcon, ButtonText} from '#/components/Button'
import * as Dialog from '#/components/Dialog'
import {type DialogControlProps} from '#/components/Dialog'
import {ArrowOutOfBoxModified_Stroke2_Corner2_Rounded as ShareIcon} from '#/components/icons/ArrowOutOfBox'
import {ChainLink_Stroke2_Corner0_Rounded as ChainLinkIcon} from '#/components/icons/ChainLink'
import {FloppyDisk_Stroke2_Corner0_Rounded as FloppyDiskIcon} from '#/components/icons/FloppyDisk'
import {Loader} from '#/components/Loader'
import {QrCode} from '#/components/StarterPack/QrCode'
import * as Toast from '#/components/Toast'
import * as bsky from '#/types/bsky'
export function QrCodeDialog({
starterPack,
link,
control,
}: {
starterPack: AppBskyGraphDefs.StarterPackView
link?: string
control: DialogControlProps
}) {
const {_} = useLingui()
const {gtMobile} = useBreakpoints()
const [isSaveProcessing, setIsSaveProcessing] = useState(false)
const [isCopyProcessing, setIsCopyProcessing] = useState(false)
const ref = useRef<ViewShot>(null)
const getCanvas = (base64: string): Promise<HTMLCanvasElement> => {
return new Promise(resolve => {
const image = new Image()
image.onload = () => {
const canvas = document.createElement('canvas')
canvas.width = image.width
canvas.height = image.height
const ctx = canvas.getContext('2d')
ctx?.drawImage(image, 0, 0)
resolve(canvas)
}
image.src = base64
})
}
const onSavePress = async () => {
ref.current?.capture?.().then(async (uri: string) => {
if (isNative) {
const res = await requestMediaLibraryPermissionsAsync()
if (!res.granted) {
Toast.show(
_(
msg`You must grant access to your photo library to save a QR code`,
),
)
return
}
// Incase of a FS failure, don't crash the app
try {
await createAssetAsync(`file://${uri}`)
} catch (e: unknown) {
Toast.show(_(msg`An error occurred while saving the QR code!`), {
type: 'error',
})
logger.error('Failed to save QR code', {error: e})
return
}
} else {
setIsSaveProcessing(true)
if (
!bsky.validate(
starterPack.record,
AppBskyGraphStarterpack.validateRecord,
)
) {
return
}
const canvas = await getCanvas(uri)
const imgHref = canvas
.toDataURL('image/png')
.replace('image/png', 'image/octet-stream')
const link = document.createElement('a')
link.setAttribute(
'download',
`${starterPack.record.name.replaceAll(' ', '_')}_Share_Card.png`,
)
link.setAttribute('href', imgHref)
link.click()
}
logger.metric('starterPack:share', {
starterPack: starterPack.uri,
shareType: 'qrcode',
qrShareType: 'save',
})
setIsSaveProcessing(false)
Toast.show(
isWeb
? _(msg`QR code has been downloaded!`)
: _(msg`QR code saved to your camera roll!`),
)
control.close()
})
}
const onCopyPress = async () => {
setIsCopyProcessing(true)
ref.current?.capture?.().then(async (uri: string) => {
const canvas = await getCanvas(uri)
// @ts-expect-error web only
canvas.toBlob((blob: Blob) => {
const item = new ClipboardItem({'image/png': blob})
navigator.clipboard.write([item])
})
logger.metric('starterPack:share', {
starterPack: starterPack.uri,
shareType: 'qrcode',
qrShareType: 'copy',
})
Toast.show(_(msg`QR code copied to your clipboard!`))
setIsCopyProcessing(false)
control.close()
})
}
const onSharePress = async () => {
ref.current?.capture?.().then(async (uri: string) => {
control.close(() => {
Sharing.shareAsync(uri, {mimeType: 'image/png', UTI: 'image/png'}).then(
() => {
logger.metric('starterPack:share', {
starterPack: starterPack.uri,
shareType: 'qrcode',
qrShareType: 'share',
})
},
)
})
})
}
return (
<Dialog.Outer control={control} nativeOptions={{preventExpansion: true}}>
<Dialog.Handle />
<Dialog.ScrollableInner
label={_(msg`Create a QR code for a starter pack`)}>
<View style={[a.flex_1, a.align_center, a.gap_5xl]}>
<Suspense fallback={<Loading />}>
{!link ? (
<Loading />
) : (
<>
<QrCode starterPack={starterPack} link={link} ref={ref} />
<View
style={[
a.w_full,
a.gap_md,
gtMobile && [a.flex_row, a.justify_center, a.flex_wrap],
]}>
<Button
label={_(msg`Copy QR code`)}
color="primary_subtle"
size="large"
onPress={isWeb ? onCopyPress : onSharePress}>
<ButtonIcon
icon={
isCopyProcessing
? Loader
: isWeb
? ChainLinkIcon
: ShareIcon
}
/>
<ButtonText>
{isWeb ? <Trans>Copy</Trans> : <Trans>Share</Trans>}
</ButtonText>
</Button>
<Button
label={_(msg`Save QR code`)}
color="secondary"
size="large"
onPress={onSavePress}>
<ButtonIcon
icon={isSaveProcessing ? Loader : FloppyDiskIcon}
/>
<ButtonText>
<Trans>Save</Trans>
</ButtonText>
</Button>
</View>
</>
)}
</Suspense>
</View>
<Dialog.Close />
</Dialog.ScrollableInner>
</Dialog.Outer>
)
}
function Loading() {
return (
<View style={[a.align_center, a.justify_center, {minHeight: 400}]}>
<Loader size="xl" />
</View>
)
}
|
