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import type {
FC,
MouseEventHandler,
} from 'react'
import {
memo,
useCallback,
useMemo,
useState,
} from 'react'
import { useTranslation } from 'react-i18next'
import type {
OffsetOptions,
Placement,
} from '@floating-ui/react'
import type { BlockEnum, OnSelectBlock } from '../types'
import Tabs from './tabs'
import { TabsEnum } from './types'
import {
PortalToFollowElem,
PortalToFollowElemContent,
PortalToFollowElemTrigger,
} from '@/app/components/base/portal-to-follow-elem'
import Input from '@/app/components/base/input'
import {
Plus02,
} from '@/app/components/base/icons/src/vender/line/general'
type NodeSelectorProps = {
open?: boolean
onOpenChange?: (open: boolean) => void
onSelect: OnSelectBlock
trigger?: (open: boolean) => React.ReactNode
placement?: Placement
offset?: OffsetOptions
triggerStyle?: React.CSSProperties
triggerClassName?: (open: boolean) => string
triggerInnerClassName?: string
popupClassName?: string
asChild?: boolean
availableBlocksTypes?: BlockEnum[]
disabled?: boolean
noBlocks?: boolean
}
const NodeSelector: FC<NodeSelectorProps> = ({
open: openFromProps,
onOpenChange,
onSelect,
trigger,
placement = 'right',
offset = 6,
triggerClassName,
triggerInnerClassName,
triggerStyle,
popupClassName,
asChild,
availableBlocksTypes,
disabled,
noBlocks = false,
}) => {
const { t } = useTranslation()
const [searchText, setSearchText] = useState('')
const [localOpen, setLocalOpen] = useState(false)
const open = openFromProps === undefined ? localOpen : openFromProps
const handleOpenChange = useCallback((newOpen: boolean) => {
setLocalOpen(newOpen)
if (!newOpen)
setSearchText('')
if (onOpenChange)
onOpenChange(newOpen)
}, [onOpenChange])
const handleTrigger = useCallback<MouseEventHandler<HTMLDivElement>>((e) => {
if (disabled)
return
e.stopPropagation()
handleOpenChange(!open)
}, [handleOpenChange, open, disabled])
const handleSelect = useCallback<OnSelectBlock>((type, toolDefaultValue) => {
handleOpenChange(false)
onSelect(type, toolDefaultValue)
}, [handleOpenChange, onSelect])
const [activeTab, setActiveTab] = useState(noBlocks ? TabsEnum.Tools : TabsEnum.Blocks)
const handleActiveTabChange = useCallback((newActiveTab: TabsEnum) => {
setActiveTab(newActiveTab)
}, [])
const searchPlaceholder = useMemo(() => {
if (activeTab === TabsEnum.Blocks)
return t('workflow.tabs.searchBlock')
if (activeTab === TabsEnum.Tools)
return t('workflow.tabs.searchTool')
return ''
}, [activeTab, t])
return (
<PortalToFollowElem
placement={placement}
offset={offset}
open={open}
onOpenChange={handleOpenChange}
>
<PortalToFollowElemTrigger
asChild={asChild}
onClick={handleTrigger}
className={triggerInnerClassName}
>
{
trigger
? trigger(open)
: (
<div
className={`
flex items-center justify-center
w-4 h-4 rounded-full bg-primary-600 cursor-pointer z-10
${triggerClassName?.(open)}
`}
style={triggerStyle}
>
<Plus02 className='w-2.5 h-2.5 text-white' />
</div>
)
}
</PortalToFollowElemTrigger>
<PortalToFollowElemContent className='z-[1000]'>
<div className={`rounded-lg border-[0.5px] border-gray-200 bg-white shadow-lg ${popupClassName}`}>
<div className='px-2 pt-2' onClick={e => e.stopPropagation()}>
<Input
showLeftIcon
showClearIcon
autoFocus
value={searchText}
placeholder={searchPlaceholder}
onChange={e => setSearchText(e.target.value)}
onClear={() => setSearchText('')}
/>
</div>
<Tabs
activeTab={activeTab}
onActiveTabChange={handleActiveTabChange}
onSelect={handleSelect}
searchText={searchText}
availableBlocksTypes={availableBlocksTypes}
noBlocks={noBlocks}
/>
</div>
</PortalToFollowElemContent>
</PortalToFollowElem>
)
}
export default memo(NodeSelector)
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