dify/web/app/components/tools/workflow-tool/index.tsx
QuantumGhost d6e4f48526
fix(web): merge workflow tool outputs from all End nodes (#41517)
Co-authored-by: twwu <twwu@dify.ai>
2026-09-01 08:50:37 +00:00

593 lines
23 KiB
TypeScript

'use client'
import type { DrawerProps } from '@langgenius/dify-ui/drawer'
import type {
Emoji,
WorkflowToolOutputSource,
WorkflowToolProviderOutputParameter,
WorkflowToolProviderOutputSchema,
WorkflowToolProviderParameter,
WorkflowToolProviderRequest,
} from '../types'
import { Button } from '@langgenius/dify-ui/button'
import { cn } from '@langgenius/dify-ui/cn'
import {
Drawer,
DrawerBackdrop,
DrawerCloseButton,
DrawerContent,
DrawerPopup,
DrawerPortal,
DrawerTitle,
DrawerViewport,
} from '@langgenius/dify-ui/drawer'
import { Textarea } from '@langgenius/dify-ui/textarea'
import { toast } from '@langgenius/dify-ui/toast'
import { produce } from 'immer'
import * as React from 'react'
import { useMemo, useState } from 'react'
import { useTranslation } from 'react-i18next'
import AppIcon from '@/app/components/base/app-icon'
import AppIconPicker from '@/app/components/base/app-icon-picker'
import { Infotip } from '@/app/components/base/infotip'
import Input from '@/app/components/base/input'
import LabelSelector from '@/app/components/tools/labels/selector'
import ConfirmModal from '@/app/components/tools/workflow-tool/confirm-modal'
import MethodSelector from '@/app/components/tools/workflow-tool/method-selector'
import { normalizeWorkflowOutputName } from '@/app/components/workflow/utils/variable'
import {
buildWorkflowToolRequestPayload,
getReservedWorkflowOutputParameters,
getWorkflowOutputParameters,
hasReservedWorkflowOutputConflict,
isWorkflowToolNameValid,
} from './helpers'
import {
getDuplicateWorkflowOutputGroups,
getSourceNodeDisplayName,
getUniqueWorkflowOutputSources,
} from './utils'
export type WorkflowToolDrawerPayload = {
icon: Emoji
label: string
name: string
description: string
parameters: WorkflowToolProviderParameter[]
outputParameters?: WorkflowToolProviderOutputParameter[]
labels: string[]
privacy_policy: string
tool?: {
output_schema?: WorkflowToolProviderOutputSchema
}
workflow_tool_id?: string
workflow_app_id?: string
}
export type WorkflowToolDrawerProps = {
isAdd?: boolean
payload: WorkflowToolDrawerPayload
onHide: () => void
onRemove?: () => void
onCreate?: (payload: WorkflowToolProviderRequest & { workflow_app_id: string }) => void
onSave?: (
payload: WorkflowToolProviderRequest &
Partial<{
workflow_app_id: string
workflow_tool_id: string
}>,
) => void
}
type WorkflowToolDrawerFrameProps = {
title: string
closeLabel: string
onHide: () => void
children: React.ReactNode
}
const InfoTooltip = ({ children }: { children: string }) => {
return (
<Infotip aria-label={children} className="ml-1 size-3.5" popupClassName="w-[180px]">
{children}
</Infotip>
)
}
const WorkflowToolDrawerFrame = ({
title,
closeLabel,
onHide,
children,
}: WorkflowToolDrawerFrameProps) => {
const handleOpenChange = React.useCallback<NonNullable<DrawerProps['onOpenChange']>>(
(open) => {
if (!open) onHide()
},
[onHide],
)
return (
<Drawer
open
modal
disablePointerDismissal
swipeDirection="right"
onOpenChange={handleOpenChange}
>
<DrawerPortal>
<DrawerBackdrop />
<DrawerViewport>
<DrawerPopup
className={cn(
'data-[swipe-direction=right]:top-2 data-[swipe-direction=right]:right-2 data-[swipe-direction=right]:bottom-2 data-[swipe-direction=right]:h-[calc(100dvh-16px)] data-[swipe-direction=right]:w-160 data-[swipe-direction=right]:max-w-[calc(100vw-16px)]',
'data-[swipe-direction=right]:rounded-xl data-[swipe-direction=right]:border-r-[0.5px] data-[swipe-direction=right]:border-divider-subtle',
)}
>
<DrawerContent className="flex min-h-0 flex-1 flex-col overflow-hidden p-0 pb-0">
<div className="shrink-0 border-b border-divider-subtle py-4">
<div className="flex h-6 items-center justify-between pr-5 pl-6">
<DrawerTitle className="min-w-0 truncate system-xl-semibold text-text-primary">
{title}
</DrawerTitle>
<DrawerCloseButton className="size-6 rounded-md" aria-label={closeLabel} />
</div>
</div>
<div className="grow overflow-hidden">{children}</div>
</DrawerContent>
</DrawerPopup>
</DrawerViewport>
</DrawerPortal>
</Drawer>
)
}
const WorkflowToolOutputName = React.memo(
({
duplicateSources,
item,
reservedOutputParameters,
}: {
duplicateSources?: WorkflowToolOutputSource[]
item: WorkflowToolProviderOutputParameter
reservedOutputParameters: WorkflowToolProviderOutputParameter[]
}) => {
const { t } = useTranslation()
const reservedOutputDuplicateTip = t(
($) => $['createTool.toolOutput.reservedParameterDuplicateTip'],
{ ns: 'tools' },
)
const sourceNodeLabel = t(($) => $['createTool.toolOutput.sourceNode'], { ns: 'tools' })
const duplicateOutputTip = t(($) => $['errorMsg.duplicateOutputVariable'], {
ns: 'workflow',
variable: normalizeWorkflowOutputName(item.name),
})
const hasReservedNameConflict =
!item.reserved && hasReservedWorkflowOutputConflict(reservedOutputParameters, item.name)
const hasDuplicateNameConflict = !item.reserved && !!duplicateSources
const issueLabel = hasReservedNameConflict
? hasDuplicateNameConflict
? `${reservedOutputDuplicateTip} ${duplicateOutputTip}`
: reservedOutputDuplicateTip
: duplicateOutputTip
const sources = duplicateSources || []
return (
<div className="text-[13px] leading-4.5">
<div className="flex min-w-0 items-center gap-x-1">
<span className="truncate font-medium text-text-primary">{item.name}</span>
{item.reserved && (
<span className="shrink-0 text-xs leading-4.5 text-[#ec4a0a]">
{t(($) => $['createTool.toolOutput.reserved'], { ns: 'tools' })}
</span>
)}
{hasReservedNameConflict || hasDuplicateNameConflict ? (
<Infotip
aria-label={issueLabel}
className="text-text-warning-secondary"
iconSize="small"
iconVariant="warning"
popupClassName={hasDuplicateNameConflict ? 'w-60' : 'w-45'}
>
<div className="space-y-2">
{hasReservedNameConflict ? <p>{reservedOutputDuplicateTip}</p> : null}
{hasDuplicateNameConflict ? (
<div className="space-y-1.5">
<p>{duplicateOutputTip}</p>
{sources.length > 0 ? (
<ul className="space-y-1">
{sources.map((source) => {
const sourceTitle = getSourceNodeDisplayName(source, sources)
return (
<li key={source.nodeId} className="wrap-break-word">
{sourceNodeLabel}: <span translate="no">{sourceTitle}</span>
</li>
)
})}
</ul>
) : null}
</div>
) : null}
</div>
</Infotip>
) : null}
</div>
<div className="text-text-tertiary">{item.type}</div>
{hasDuplicateNameConflict && item.source ? (
<div className="system-xs-regular wrap-break-word text-text-tertiary">
{sourceNodeLabel} ·{' '}
<span translate="no">{getSourceNodeDisplayName(item.source, sources)}</span>
</div>
) : null}
</div>
)
},
)
export function WorkflowToolDrawer({
isAdd,
payload,
onHide,
onRemove,
onSave,
onCreate,
}: WorkflowToolDrawerProps) {
const { t } = useTranslation()
const [showEmojiPicker, setShowEmojiPicker] = useState<boolean>(false)
const [emoji, setEmoji] = useState<Emoji>(payload.icon)
const [label, setLabel] = useState<string>(payload.label)
const [name, setName] = useState(payload.name)
const [description, setDescription] = useState(payload.description)
const [parameters, setParameters] = useState<WorkflowToolProviderParameter[]>(payload.parameters)
const rawOutputParameters = payload.outputParameters
const outputSchema = payload.tool?.output_schema
const outputParameters = useMemo<WorkflowToolProviderOutputParameter[]>(
() => getWorkflowOutputParameters(rawOutputParameters, outputSchema),
[rawOutputParameters, outputSchema],
)
const reservedOutputParameters = useMemo(() => getReservedWorkflowOutputParameters(t), [t])
const duplicateOutputSourceGroups = useMemo(() => {
const groups = getDuplicateWorkflowOutputGroups(outputParameters)
const sourceGroups = new Map<string, WorkflowToolOutputSource[]>()
for (const [name, outputs] of groups)
sourceGroups.set(name, getUniqueWorkflowOutputSources(outputs))
return sourceGroups
}, [outputParameters])
const handleParameterChange = (key: string, value: string, index: number) => {
const newData = produce(parameters, (draft: WorkflowToolProviderParameter[]) => {
if (key === 'description') draft[index]!.description = value
else draft[index]!.form = value
})
setParameters(newData)
}
const [labels, setLabels] = useState<string[]>(payload.labels)
const handleLabelSelect = (value: string[]) => {
setLabels(value)
}
const [privacyPolicy, setPrivacyPolicy] = useState(payload.privacy_policy)
const [confirmModalOpen, setConfirmModalOpen] = useState(false)
const onConfirm = () => {
let errorMessage = ''
if (!label)
errorMessage = t(($) => $['errorMsg.fieldRequired'], {
ns: 'common',
field: t(($) => $['createTool.name'], { ns: 'tools' }),
})
if (!name)
errorMessage = t(($) => $['errorMsg.fieldRequired'], {
ns: 'common',
field: t(($) => $['createTool.nameForToolCall'], { ns: 'tools' }),
})
if (!isWorkflowToolNameValid(name))
errorMessage =
t(($) => $['createTool.nameForToolCall'], { ns: 'tools' }) +
t(($) => $['createTool.nameForToolCallTip'], { ns: 'tools' })
if (errorMessage) {
toast.error(errorMessage)
return
}
const requestParams = buildWorkflowToolRequestPayload({
name,
description,
emoji,
label,
parameters,
labels,
privacyPolicy,
})
if (!isAdd) {
onSave?.({
...requestParams,
workflow_tool_id: payload.workflow_tool_id!,
})
} else {
onCreate?.({
...requestParams,
workflow_app_id: payload.workflow_app_id!,
})
}
}
return (
<>
<WorkflowToolDrawerFrame
onHide={onHide}
title={t(($) => $['common.workflowAsTool'], { ns: 'workflow' })!}
closeLabel={t(($) => $['operation.close'], { ns: 'common' })!}
>
<div className="flex h-full flex-col">
<div className="h-0 grow space-y-4 overflow-y-auto px-6 py-3">
{/* name & icon */}
<div>
<div className="py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.name'], { ns: 'tools' })}{' '}
<span className="ml-1 text-red-500">*</span>
</div>
<div className="flex items-center justify-between gap-3">
<AppIcon
size="large"
onClick={() => {
setShowEmojiPicker(true)
}}
className="cursor-pointer"
iconType="emoji"
icon={emoji.content}
background={emoji.background}
/>
<Input
className="h-10 grow"
placeholder={t(($) => $['createTool.toolNamePlaceHolder'], { ns: 'tools' })!}
value={label}
onChange={(e) => setLabel(e.target.value)}
/>
</div>
</div>
{/* name for tool call */}
<div>
<div className="flex items-center py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.nameForToolCall'], { ns: 'tools' })}{' '}
<span className="ml-1 text-red-500">*</span>
<InfoTooltip>
{t(($) => $['createTool.nameForToolCallPlaceHolder'], { ns: 'tools' })}
</InfoTooltip>
</div>
<Input
className="h-10"
placeholder={t(($) => $['createTool.nameForToolCallPlaceHolder'], { ns: 'tools' })!}
value={name}
onChange={(e) => setName(e.target.value)}
/>
{!isWorkflowToolNameValid(name) && (
<div className="text-xs leading-4.5 text-red-500">
{t(($) => $['createTool.nameForToolCallTip'], { ns: 'tools' })}
</div>
)}
</div>
{/* description */}
<div>
<div className="py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.description'], { ns: 'tools' })}
</div>
<Textarea
aria-label={t(($) => $['createTool.description'], { ns: 'tools' })}
placeholder={
t(($) => $['createTool.descriptionPlaceholder'], { ns: 'tools' }) || ''
}
value={description}
onValueChange={(value) => setDescription(value)}
/>
</div>
{/* Tool Input */}
<div>
<div className="py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.toolInput.title'], { ns: 'tools' })}
</div>
<div className="w-full overflow-x-auto rounded-lg border border-divider-regular">
<table className="w-full text-xs leading-4.5 font-normal text-text-secondary">
<thead className="text-text-tertiary uppercase">
<tr className="border-b border-divider-regular">
<th className="w-39 p-2 pl-3 font-medium">
{t(($) => $['createTool.toolInput.name'], { ns: 'tools' })}
</th>
<th className="w-25.5 p-2 pl-3 font-medium">
{t(($) => $['createTool.toolInput.method'], { ns: 'tools' })}
</th>
<th className="p-2 pl-3 font-medium">
{t(($) => $['createTool.toolInput.description'], { ns: 'tools' })}
</th>
</tr>
</thead>
<tbody>
{parameters.map((item, index) => (
<tr key={index} className="border-b border-divider-regular last:border-0">
<td className="max-w-39 p-2 pl-3">
<div className="text-[13px] leading-4.5">
<div className="flex">
<span className="truncate font-medium text-text-primary">
{item.name}
</span>
<span className="shrink-0 pl-1 text-xs leading-4.5 text-[#ec4a0a]">
{item.required
? t(($) => $['createTool.toolInput.required'], { ns: 'tools' })
: ''}
</span>
</div>
<div className="text-text-tertiary">{item.type}</div>
</div>
</td>
<td>
{item.name === '__image' && (
<div
className={cn(
'flex h-9 min-h-14 cursor-default items-center gap-1 bg-transparent px-3 py-2',
)}
>
<div
className={cn(
'grow truncate text-[13px] leading-4.5 text-text-secondary',
)}
>
{t(($) => $['createTool.toolInput.methodParameter'], {
ns: 'tools',
})}
</div>
</div>
)}
{item.name !== '__image' && (
<MethodSelector
value={item.form}
onChange={(value) => handleParameterChange('form', value, index)}
/>
)}
</td>
<td className="w-59 p-2 pl-3 text-text-tertiary">
<input
type="text"
className="w-full appearance-none bg-transparent text-[13px] leading-4.5 font-normal text-text-secondary caret-primary-600 outline-hidden placeholder:text-text-quaternary"
placeholder={t(
($) => $['createTool.toolInput.descriptionPlaceholder'],
{
ns: 'tools',
},
)!}
value={item.description}
onChange={(e) =>
handleParameterChange('description', e.target.value, index)
}
/>
</td>
</tr>
))}
</tbody>
</table>
</div>
</div>
{/* Tool Output */}
<div>
<div className="py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.toolOutput.title'], { ns: 'tools' })}
</div>
<div className="w-full overflow-x-auto rounded-lg border border-divider-regular">
<table className="w-full text-xs leading-4.5 font-normal text-text-secondary">
<thead className="text-text-tertiary uppercase">
<tr className="border-b border-divider-regular">
<th className="w-39 p-2 pl-3 font-medium">
{t(($) => $['createTool.name'], { ns: 'tools' })}
</th>
<th className="p-2 pl-3 font-medium">
{t(($) => $['createTool.toolOutput.description'], { ns: 'tools' })}
</th>
</tr>
</thead>
<tbody>
{[...reservedOutputParameters, ...outputParameters].map((item, index) => (
<tr
key={
item.reserved
? `reserved-${item.name}`
: item.source
? `${item.source.nodeId}-${item.source.outputIndex}`
: `output-${item.name}-${index}`
}
className="border-b border-divider-regular last:border-0"
>
<td className="max-w-39 p-2 pl-3">
<WorkflowToolOutputName
duplicateSources={duplicateOutputSourceGroups.get(
normalizeWorkflowOutputName(item.name),
)}
item={item}
reservedOutputParameters={reservedOutputParameters}
/>
</td>
<td className="w-59 p-2 pl-3 text-text-tertiary">
<span className="text-[13px] leading-4.5 font-normal text-text-secondary">
{item.description}
</span>
</td>
</tr>
))}
</tbody>
</table>
</div>
</div>
{/* Tags */}
<div>
<div className="py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.toolInput.label'], { ns: 'tools' })}
</div>
<LabelSelector value={labels} onChange={handleLabelSelect} />
</div>
{/* Privacy Policy */}
<div>
<div className="py-2 system-sm-medium text-text-primary">
{t(($) => $['createTool.privacyPolicy'], { ns: 'tools' })}
</div>
<Input
className="h-10"
value={privacyPolicy}
onChange={(e) => setPrivacyPolicy(e.target.value)}
placeholder={
t(($) => $['createTool.privacyPolicyPlaceholder'], { ns: 'tools' }) || ''
}
/>
</div>
</div>
<div
className={cn(
!isAdd && onRemove ? 'justify-between' : 'justify-end',
'mt-2 flex shrink-0 rounded-b-[10px] border-t border-divider-regular bg-background-section-burn px-6 py-4',
)}
>
{!isAdd && onRemove && (
<Button variant="primary" tone="destructive" onClick={onRemove}>
{t(($) => $['operation.delete'], { ns: 'common' })}
</Button>
)}
<div className="flex space-x-2">
<Button onClick={onHide}>{t(($) => $['operation.cancel'], { ns: 'common' })}</Button>
<Button
variant="primary"
onClick={() => {
if (isAdd) onConfirm()
else setConfirmModalOpen(true)
}}
>
{t(($) => $['operation.save'], { ns: 'common' })}
</Button>
</div>
</div>
</div>
</WorkflowToolDrawerFrame>
<AppIconPicker
open={showEmojiPicker}
enableImageUpload={false}
initialEmoji={{
icon: emoji.content,
background: emoji.background,
}}
onOpenChange={setShowEmojiPicker}
onSelect={(payload) => {
if (payload.type === 'emoji')
setEmoji({ content: payload.icon, background: payload.background })
}}
/>
{confirmModalOpen && (
<ConfirmModal
show={confirmModalOpen}
onClose={() => setConfirmModalOpen(false)}
onConfirm={onConfirm}
/>
)}
</>
)
}