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
|
import React from 'react'
import {Alert} from 'react-native'
import * as Linking from 'expo-linking'
import {useOpenComposer} from '#/lib/hooks/useOpenComposer'
import {logger} from '#/logger'
import {isNative} from '#/platform/detection'
import {useSession} from '#/state/session'
import {useCloseAllActiveElements} from '#/state/util'
import {
parseAgeAssuranceRedirectDialogState,
useAgeAssuranceRedirectDialogControl,
} from '#/components/ageAssurance/AgeAssuranceRedirectDialog'
import {useIntentDialogs} from '#/components/intents/IntentDialogs'
import {Referrer} from '../../../modules/expo-bluesky-swiss-army'
import {useApplyPullRequestOTAUpdate} from './useOTAUpdates'
type IntentType = 'compose' | 'verify-email' | 'age-assurance' | 'apply-ota'
const VALID_IMAGE_REGEX = /^[\w.:\-_/]+\|\d+(\.\d+)?\|\d+(\.\d+)?$/
// This needs to stay outside of react to persist between account switches
let previousIntentUrl = ''
export function useIntentHandler() {
const incomingUrl = Linking.useURL()
const composeIntent = useComposeIntent()
const verifyEmailIntent = useVerifyEmailIntent()
const ageAssuranceRedirectDialogControl =
useAgeAssuranceRedirectDialogControl()
const {currentAccount} = useSession()
const {tryApplyUpdate} = useApplyPullRequestOTAUpdate()
React.useEffect(() => {
const handleIncomingURL = (url: string) => {
const referrerInfo = Referrer.getReferrerInfo()
if (referrerInfo && referrerInfo.hostname !== 'bsky.app') {
logger.metric('deepLink:referrerReceived', {
to: url,
referrer: referrerInfo?.referrer,
hostname: referrerInfo?.hostname,
})
}
// We want to be able to support bluesky:// deeplinks. It's unnatural for someone to use a deeplink with three
// slashes, like bluesky:///intent/follow. However, supporting just two slashes causes us to have to take care
// of two cases when parsing the url. If we ensure there is a third slash, we can always ensure the first
// path parameter is in pathname rather than in hostname.
if (url.startsWith('bluesky://') && !url.startsWith('bluesky:///')) {
url = url.replace('bluesky://', 'bluesky:///')
}
const urlp = new URL(url)
const [_, intent, intentType] = urlp.pathname.split('/')
// On native, our links look like bluesky://intent/SomeIntent, so we have to check the hostname for the
// intent check. On web, we have to check the first part of the path since we have an actual hostname
const isIntent = intent === 'intent'
const params = urlp.searchParams
if (!isIntent) return
switch (intentType as IntentType) {
case 'compose': {
composeIntent({
text: params.get('text'),
imageUrisStr: params.get('imageUris'),
videoUri: params.get('videoUri'),
})
return
}
case 'verify-email': {
const code = params.get('code')
if (!code) return
verifyEmailIntent(code)
return
}
case 'age-assurance': {
const state = parseAgeAssuranceRedirectDialogState({
result: params.get('result') ?? undefined,
actorDid: params.get('actorDid') ?? undefined,
})
/*
* If we don't have an account or the account doesn't match, do
* nothing. By the time the user switches to their other account, AA
* state should be ready for them.
*/
if (
state &&
currentAccount &&
state.actorDid === currentAccount.did
) {
ageAssuranceRedirectDialogControl.open(state)
}
return
}
case 'apply-ota': {
const channel = params.get('channel')
if (!channel) {
Alert.alert('Error', 'No channel provided to look for.')
} else {
tryApplyUpdate(channel)
}
}
default: {
return
}
}
}
if (incomingUrl) {
if (previousIntentUrl === incomingUrl) {
return
}
handleIncomingURL(incomingUrl)
previousIntentUrl = incomingUrl
}
}, [
incomingUrl,
composeIntent,
verifyEmailIntent,
ageAssuranceRedirectDialogControl,
currentAccount,
tryApplyUpdate,
])
}
export function useComposeIntent() {
const closeAllActiveElements = useCloseAllActiveElements()
const {openComposer} = useOpenComposer()
const {hasSession} = useSession()
return React.useCallback(
({
text,
imageUrisStr,
videoUri,
}: {
text: string | null
imageUrisStr: string | null
videoUri: string | null
}) => {
if (!hasSession) return
closeAllActiveElements()
// Whenever a video URI is present, we don't support adding images right now.
if (videoUri) {
const [uri, width, height] = videoUri.split('|')
openComposer({
text: text ?? undefined,
videoUri: {uri, width: Number(width), height: Number(height)},
})
return
}
const imageUris = imageUrisStr
?.split(',')
.filter(part => {
// For some security, we're going to filter out any image uri that is external. We don't want someone to
// be able to provide some link like "bluesky://intent/compose?imageUris=https://IHaveYourIpNow.com/image.jpeg
// and we load that image
if (part.includes('https://') || part.includes('http://')) {
return false
}
// We also should just filter out cases that don't have all the info we need
return VALID_IMAGE_REGEX.test(part)
})
.map(part => {
const [uri, width, height] = part.split('|')
return {uri, width: Number(width), height: Number(height)}
})
setTimeout(() => {
openComposer({
text: text ?? undefined,
imageUris: isNative ? imageUris : undefined,
})
}, 500)
},
[hasSession, closeAllActiveElements, openComposer],
)
}
function useVerifyEmailIntent() {
const closeAllActiveElements = useCloseAllActiveElements()
const {verifyEmailDialogControl: control, setVerifyEmailState: setState} =
useIntentDialogs()
return React.useCallback(
(code: string) => {
closeAllActiveElements()
setState({
code,
})
setTimeout(() => {
control.open()
}, 1000)
},
[closeAllActiveElements, control, setState],
)
}
|
