chore: remove unused code

This commit is contained in:
SwiftHawk 2024-05-15 16:03:31 +05:00 committed by Yury
parent b3954d387a
commit 150e7a447c
2 changed files with 0 additions and 173 deletions

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@ -1,146 +0,0 @@
import { Box, Button, TextField, Typography } from '@mui/material'
import saveAs from 'file-saver'
import { MuiFileInput } from 'mui-file-input'
import { useEffect, useState } from 'react'
import { LoadingSpinner } from '../../components/LoadingSpinner'
import { decryptArrayBuffer } from '../../utils'
import styles from './style.module.scss'
import { toast } from 'react-toastify'
import { useSearchParams } from 'react-router-dom'
import axios from 'axios'
import { DecryptionError } from '../../types/errors/DecryptionError'
export const DecryptZip = () => {
const [searchParams] = useSearchParams()
const [selectedFile, setSelectedFile] = useState<File | null>(null)
const [encryptionKey, setEncryptionKey] = useState('')
const [isLoading, setIsLoading] = useState(false)
const [loadingSpinnerDesc, setLoadingSpinnerDesc] = useState('')
const [isDraggingOver, setIsDraggingOver] = useState(false)
useEffect(() => {
const fileUrl = searchParams.get('file')
if (fileUrl) {
const decodedFileUrl = decodeURIComponent(fileUrl)
setIsLoading(true)
setLoadingSpinnerDesc('Fetching zip file')
axios
.get(decodedFileUrl, {
responseType: 'arraybuffer'
})
.then((res) => {
const fileName = decodedFileUrl.split('/').pop()
const file = new File([res.data], fileName!)
setSelectedFile(file)
})
.catch((err) => {
console.error(
`error occurred in getting zip file from ${decodedFileUrl}`,
err
)
})
.finally(() => {
setIsLoading(false)
})
}
const key = searchParams.get('key')
if (key) {
const decodedKey = decodeURIComponent(key)
setEncryptionKey(decodedKey)
}
}, [searchParams])
const handleDecrypt = async () => {
if (!selectedFile || !encryptionKey) return
setIsLoading(true)
setLoadingSpinnerDesc('Decrypting zip file')
const encryptedArrayBuffer = await selectedFile.arrayBuffer()
const arrayBuffer = await decryptArrayBuffer(
encryptedArrayBuffer,
encryptionKey
).catch((err: DecryptionError) => {
console.log('err in decryption:>> ', err)
toast.error(err.message)
setIsLoading(false)
return null
})
if (!arrayBuffer) return
const blob = new Blob([arrayBuffer])
saveAs(blob, 'decrypted.zip')
setIsLoading(false)
}
const handleDrop = (event: React.DragEvent<HTMLDivElement>) => {
event.preventDefault()
setIsDraggingOver(false)
const file = event.dataTransfer.files[0]
if (file.type === 'application/zip') setSelectedFile(file)
}
const handleDragOver = (event: React.DragEvent<HTMLDivElement>) => {
event.preventDefault()
setIsDraggingOver(true)
}
return (
<>
{isLoading && <LoadingSpinner desc={loadingSpinnerDesc} />}
<Box className={styles.container}>
<Typography component="label" variant="h6">
Select encrypted zip file
</Typography>
<Box
className={styles.inputBlock}
onDrop={handleDrop}
onDragOver={handleDragOver}
>
{isDraggingOver && (
<Box className={styles.fileDragOver}>
<Typography variant="body1">Drop file here</Typography>
</Box>
)}
<MuiFileInput
placeholder="Drop file here, or click to select"
value={selectedFile}
onChange={(value) => setSelectedFile(value)}
InputProps={{
inputProps: {
accept: '.zip'
}
}}
/>
<TextField
label="Encryption Key"
variant="outlined"
value={encryptionKey}
onChange={(e) => setEncryptionKey(e.target.value)}
/>
</Box>
<Box sx={{ mt: 1, display: 'flex', justifyContent: 'center' }}>
<Button
onClick={handleDecrypt}
variant="contained"
disabled={!selectedFile || !encryptionKey}
>
Decrypt
</Button>
</Box>
</Box>
</>
)
}

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@import '../../colors.scss';
.container {
display: flex;
flex-direction: column;
color: $text-color;
.inputBlock {
position: relative;
display: flex;
flex-direction: column;
gap: 25px;
}
.fileDragOver {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(255, 255, 255, 0.8);
z-index: 1;
display: flex;
justify-content: center;
align-items: center;
}
}