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urbanLifeline/dify/web/app/components/tools/mcp/modal.tsx

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2025-12-01 17:21:38 +08:00
'use client'
import React, { useCallback, useRef, useState } from 'react'
import { useTranslation } from 'react-i18next'
import { v4 as uuid } from 'uuid'
import { getDomain } from 'tldts'
import { RiCloseLine, RiEditLine } from '@remixicon/react'
import { Mcp } from '@/app/components/base/icons/src/vender/other'
import AppIconPicker from '@/app/components/base/app-icon-picker'
import type { AppIconSelection } from '@/app/components/base/app-icon-picker'
import AppIcon from '@/app/components/base/app-icon'
import Modal from '@/app/components/base/modal'
import Button from '@/app/components/base/button'
import Input from '@/app/components/base/input'
import HeadersInput from './headers-input'
import type { HeaderItem } from './headers-input'
import type { AppIconType } from '@/types/app'
import type { ToolWithProvider } from '@/app/components/workflow/types'
import { noop } from 'lodash-es'
import Toast from '@/app/components/base/toast'
import { uploadRemoteFileInfo } from '@/service/common'
import cn from '@/utils/classnames'
import { useHover } from 'ahooks'
import { shouldUseMcpIconForAppIcon } from '@/utils/mcp'
import TabSlider from '@/app/components/base/tab-slider'
import { MCPAuthMethod } from '@/app/components/tools/types'
import Switch from '@/app/components/base/switch'
import AlertTriangle from '@/app/components/base/icons/src/vender/solid/alertsAndFeedback/AlertTriangle'
import { API_PREFIX } from '@/config'
export type DuplicateAppModalProps = {
data?: ToolWithProvider
show: boolean
onConfirm: (info: {
name: string
server_url: string
icon_type: AppIconType
icon: string
icon_background?: string | null
server_identifier: string
headers?: Record<string, string>
is_dynamic_registration?: boolean
authentication?: {
client_id?: string
client_secret?: string
grant_type?: string
}
configuration: {
timeout: number
sse_read_timeout: number
}
}) => void
onHide: () => void
}
const DEFAULT_ICON = { type: 'emoji', icon: '🔗', background: '#6366F1' }
const extractFileId = (url: string) => {
const match = url.match(/files\/(.+?)\/file-preview/)
return match ? match[1] : null
}
const getIcon = (data?: ToolWithProvider) => {
if (!data)
return DEFAULT_ICON as AppIconSelection
if (typeof data.icon === 'string')
return { type: 'image', url: data.icon, fileId: extractFileId(data.icon) } as AppIconSelection
return {
...data.icon,
icon: data.icon.content,
type: 'emoji',
} as unknown as AppIconSelection
}
const MCPModal = ({
data,
show,
onConfirm,
onHide,
}: DuplicateAppModalProps) => {
const { t } = useTranslation()
const isCreate = !data
const authMethods = [
{
text: t('tools.mcp.modal.authentication'),
value: MCPAuthMethod.authentication,
},
{
text: t('tools.mcp.modal.headers'),
value: MCPAuthMethod.headers,
},
{
text: t('tools.mcp.modal.configurations'),
value: MCPAuthMethod.configurations,
},
]
const originalServerUrl = data?.server_url
const originalServerID = data?.server_identifier
const [url, setUrl] = React.useState(data?.server_url || '')
const [name, setName] = React.useState(data?.name || '')
const [appIcon, setAppIcon] = useState<AppIconSelection>(() => getIcon(data))
const [showAppIconPicker, setShowAppIconPicker] = useState(false)
const [serverIdentifier, setServerIdentifier] = React.useState(data?.server_identifier || '')
const [timeout, setMcpTimeout] = React.useState(data?.timeout || 30)
const [sseReadTimeout, setSseReadTimeout] = React.useState(data?.sse_read_timeout || 300)
const [headers, setHeaders] = React.useState<HeaderItem[]>(
Object.entries(data?.masked_headers || {}).map(([key, value]) => ({ id: uuid(), key, value })),
)
const [isFetchingIcon, setIsFetchingIcon] = useState(false)
const appIconRef = useRef<HTMLDivElement>(null)
const isHovering = useHover(appIconRef)
const [authMethod, setAuthMethod] = useState(MCPAuthMethod.authentication)
const [isDynamicRegistration, setIsDynamicRegistration] = useState(isCreate ? true : data?.is_dynamic_registration)
const [clientID, setClientID] = useState(data?.authentication?.client_id || '')
const [credentials, setCredentials] = useState(data?.authentication?.client_secret || '')
// Update states when data changes (for edit mode)
React.useEffect(() => {
if (data) {
setUrl(data.server_url || '')
setName(data.name || '')
setServerIdentifier(data.server_identifier || '')
setMcpTimeout(data.timeout || 30)
setSseReadTimeout(data.sse_read_timeout || 300)
setHeaders(Object.entries(data.masked_headers || {}).map(([key, value]) => ({ id: uuid(), key, value })))
setAppIcon(getIcon(data))
setIsDynamicRegistration(data.is_dynamic_registration)
setClientID(data.authentication?.client_id || '')
setCredentials(data.authentication?.client_secret || '')
}
else {
// Reset for create mode
setUrl('')
setName('')
setServerIdentifier('')
setMcpTimeout(30)
setSseReadTimeout(300)
setHeaders([])
setAppIcon(DEFAULT_ICON as AppIconSelection)
setIsDynamicRegistration(true)
setClientID('')
setCredentials('')
}
}, [data])
const isValidUrl = (string: string) => {
try {
const url = new URL(string)
return url.protocol === 'http:' || url.protocol === 'https:'
}
catch {
return false
}
}
const isValidServerID = (str: string) => {
return /^[a-z0-9_-]{1,24}$/.test(str)
}
const handleBlur = async (url: string) => {
if (data)
return
if (!isValidUrl(url))
return
const domain = getDomain(url)
const remoteIcon = `https://www.google.com/s2/favicons?domain=${domain}&sz=128`
setIsFetchingIcon(true)
try {
const res = await uploadRemoteFileInfo(remoteIcon, undefined, true)
setAppIcon({ type: 'image', url: res.url, fileId: extractFileId(res.url) || '' })
}
catch (e) {
let errorMessage = 'Failed to fetch remote icon'
const errorData = await (e as Response).json()
if (errorData?.code)
errorMessage = `Upload failed: ${errorData.code}`
console.error('Failed to fetch remote icon:', e)
Toast.notify({ type: 'warning', message: errorMessage })
}
finally {
setIsFetchingIcon(false)
}
}
const submit = async () => {
if (!isValidUrl(url)) {
Toast.notify({ type: 'error', message: 'invalid server url' })
return
}
if (!isValidServerID(serverIdentifier.trim())) {
Toast.notify({ type: 'error', message: 'invalid server identifier' })
return
}
const formattedHeaders = headers.reduce((acc, item) => {
if (item.key.trim())
acc[item.key.trim()] = item.value
return acc
}, {} as Record<string, string>)
await onConfirm({
server_url: originalServerUrl === url ? '[__HIDDEN__]' : url.trim(),
name,
icon_type: appIcon.type,
icon: appIcon.type === 'emoji' ? appIcon.icon : appIcon.fileId,
icon_background: appIcon.type === 'emoji' ? appIcon.background : undefined,
server_identifier: serverIdentifier.trim(),
headers: Object.keys(formattedHeaders).length > 0 ? formattedHeaders : undefined,
is_dynamic_registration: isDynamicRegistration,
authentication: {
client_id: clientID,
client_secret: credentials,
},
configuration: {
timeout: timeout || 30,
sse_read_timeout: sseReadTimeout || 300,
},
})
if(isCreate)
onHide()
}
const handleAuthMethodChange = useCallback((value: string) => {
setAuthMethod(value as MCPAuthMethod)
}, [])
return (
<>
<Modal
isShow={show}
onClose={noop}
className={cn('relative !max-w-[520px]', 'p-6')}
>
<div className='absolute right-5 top-5 z-10 cursor-pointer p-1.5' onClick={onHide}>
<RiCloseLine className='h-5 w-5 text-text-tertiary' />
</div>
<div className='title-2xl-semi-bold relative pb-3 text-xl text-text-primary'>{!isCreate ? t('tools.mcp.modal.editTitle') : t('tools.mcp.modal.title')}</div>
<div className='space-y-5 py-3'>
<div>
<div className='mb-1 flex h-6 items-center'>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.serverUrl')}</span>
</div>
<Input
value={url}
onChange={e => setUrl(e.target.value)}
onBlur={e => handleBlur(e.target.value.trim())}
placeholder={t('tools.mcp.modal.serverUrlPlaceholder')}
/>
{originalServerUrl && originalServerUrl !== url && (
<div className='mt-1 flex h-5 items-center'>
<span className='body-xs-regular text-text-warning'>{t('tools.mcp.modal.serverUrlWarning')}</span>
</div>
)}
</div>
<div className='flex space-x-3'>
<div className='grow pb-1'>
<div className='mb-1 flex h-6 items-center'>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.name')}</span>
</div>
<Input
value={name}
onChange={e => setName(e.target.value)}
placeholder={t('tools.mcp.modal.namePlaceholder')}
/>
</div>
<div className='pt-2' ref={appIconRef}>
<AppIcon
iconType={appIcon.type}
icon={appIcon.type === 'emoji' ? appIcon.icon : appIcon.fileId}
background={appIcon.type === 'emoji' ? appIcon.background : undefined}
imageUrl={appIcon.type === 'image' ? appIcon.url : undefined}
innerIcon={shouldUseMcpIconForAppIcon(appIcon.type, appIcon.type === 'emoji' ? appIcon.icon : '') ? <Mcp className='h-8 w-8 text-text-primary-on-surface' /> : undefined}
size='xxl'
className='relative cursor-pointer rounded-2xl'
coverElement={
isHovering
? (<div className='absolute inset-0 flex items-center justify-center overflow-hidden rounded-2xl bg-background-overlay-alt'>
<RiEditLine className='size-6 text-text-primary-on-surface' />
</div>) : null
}
onClick={() => { setShowAppIconPicker(true) }}
/>
</div>
</div>
<div>
<div className='flex h-6 items-center'>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.serverIdentifier')}</span>
</div>
<div className='body-xs-regular mb-1 text-text-tertiary'>{t('tools.mcp.modal.serverIdentifierTip')}</div>
<Input
value={serverIdentifier}
onChange={e => setServerIdentifier(e.target.value)}
placeholder={t('tools.mcp.modal.serverIdentifierPlaceholder')}
/>
{originalServerID && originalServerID !== serverIdentifier && (
<div className='mt-1 flex h-5 items-center'>
<span className='body-xs-regular text-text-warning'>{t('tools.mcp.modal.serverIdentifierWarning')}</span>
</div>
)}
</div>
<TabSlider
className='w-full'
itemClassName={(isActive) => {
return `flex-1 ${isActive && 'text-text-accent-light-mode-only'}`
}}
value={authMethod}
onChange={handleAuthMethodChange}
options={authMethods}
/>
{
authMethod === MCPAuthMethod.authentication && (
<>
<div>
<div className='mb-1 flex h-6 items-center'>
<Switch
className='mr-2'
defaultValue={isDynamicRegistration}
onChange={setIsDynamicRegistration}
/>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.useDynamicClientRegistration')}</span>
</div>
{!isDynamicRegistration && (
<div className='mt-2 flex gap-2 rounded-lg bg-state-warning-hover p-3'>
<AlertTriangle className='mt-0.5 h-4 w-4 shrink-0 text-text-warning' />
<div className='system-xs-regular text-text-secondary'>
<div className='mb-1'>{t('tools.mcp.modal.redirectUrlWarning')}</div>
<code className='system-xs-medium block break-all rounded bg-state-warning-active px-2 py-1 text-text-secondary'>
{`${API_PREFIX}/mcp/oauth/callback`}
</code>
</div>
</div>
)}
</div>
<div>
<div className={cn('mb-1 flex h-6 items-center', isDynamicRegistration && 'opacity-50')}>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.clientID')}</span>
</div>
<Input
value={clientID}
onChange={e => setClientID(e.target.value)}
onBlur={e => handleBlur(e.target.value.trim())}
placeholder={t('tools.mcp.modal.clientID')}
disabled={isDynamicRegistration}
/>
</div>
<div>
<div className={cn('mb-1 flex h-6 items-center', isDynamicRegistration && 'opacity-50')}>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.clientSecret')}</span>
</div>
<Input
value={credentials}
onChange={e => setCredentials(e.target.value)}
onBlur={e => handleBlur(e.target.value.trim())}
placeholder={t('tools.mcp.modal.clientSecretPlaceholder')}
disabled={isDynamicRegistration}
/>
</div>
</>
)
}
{
authMethod === MCPAuthMethod.headers && (
<div>
<div className='mb-1 flex h-6 items-center'>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.headers')}</span>
</div>
<div className='body-xs-regular mb-2 text-text-tertiary'>{t('tools.mcp.modal.headersTip')}</div>
<HeadersInput
headersItems={headers}
onChange={setHeaders}
readonly={false}
isMasked={!isCreate && headers.filter(item => item.key.trim()).length > 0}
/>
</div>
)
}
{
authMethod === MCPAuthMethod.configurations && (
<>
<div>
<div className='mb-1 flex h-6 items-center'>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.timeout')}</span>
</div>
<Input
type='number'
value={timeout}
onChange={e => setMcpTimeout(Number(e.target.value))}
onBlur={e => handleBlur(e.target.value.trim())}
placeholder={t('tools.mcp.modal.timeoutPlaceholder')}
/>
</div>
<div>
<div className='mb-1 flex h-6 items-center'>
<span className='system-sm-medium text-text-secondary'>{t('tools.mcp.modal.sseReadTimeout')}</span>
</div>
<Input
type='number'
value={sseReadTimeout}
onChange={e => setSseReadTimeout(Number(e.target.value))}
onBlur={e => handleBlur(e.target.value.trim())}
placeholder={t('tools.mcp.modal.timeoutPlaceholder')}
/>
</div>
</>
)
}
</div>
<div className='flex flex-row-reverse pt-5'>
<Button disabled={!name || !url || !serverIdentifier || isFetchingIcon} className='ml-2' variant='primary' onClick={submit}>{data ? t('tools.mcp.modal.save') : t('tools.mcp.modal.confirm')}</Button>
<Button onClick={onHide}>{t('tools.mcp.modal.cancel')}</Button>
</div>
</Modal>
{showAppIconPicker && <AppIconPicker
onSelect={(payload) => {
setAppIcon(payload)
setShowAppIconPicker(false)
}}
onClose={() => {
setAppIcon(getIcon(data))
setShowAppIconPicker(false)
}}
/>}
</>
)
}
export default MCPModal