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
|
/// <reference lib="dom" />
import {CropImageModal} from 'state/models/shell-ui'
import {PickerOpts, CameraOpts, CropperOpts, PickedMedia} from './types'
export type {PickedMedia} from './types'
import {RootStoreModel} from 'state/index'
interface PickedFile {
uri: string
path: string
size: number
}
export async function openPicker(
store: RootStoreModel,
opts: PickerOpts,
): Promise<PickedMedia[] | PickedMedia> {
const res = await selectFile(opts)
return new Promise((resolve, reject) => {
store.shell.openModal(
new CropImageModal(res.uri, (img?: PickedMedia) => {
if (img) {
resolve(img)
} else {
reject(new Error('Canceled'))
}
}),
)
})
}
export async function openCamera(
_store: RootStoreModel,
_opts: CameraOpts,
): Promise<PickedMedia> {
// const mediaType = opts.mediaType || 'photo' TODO
throw new Error('TODO')
}
export async function openCropper(
_store: RootStoreModel,
_opts: CropperOpts,
): Promise<PickedMedia> {
// const mediaType = opts.mediaType || 'photo' TODO
throw new Error('TODO')
}
function selectFile(opts: PickerOpts): Promise<PickedFile> {
return new Promise((resolve, reject) => {
var input = document.createElement('input')
input.type = 'file'
input.accept = opts.mediaType === 'photo' ? 'image/*' : '*/*'
input.onchange = e => {
const target = e.target as HTMLInputElement
const file = target?.files?.[0]
if (!file) {
return reject(new Error('Canceled'))
}
var reader = new FileReader()
reader.readAsDataURL(file)
reader.onload = readerEvent => {
if (!readerEvent.target) {
return reject(new Error('Canceled'))
}
resolve({
uri: readerEvent.target.result as string,
path: file.name,
size: file.size,
})
}
}
input.click()
})
}
|
