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'use client'
import type { FC } from 'react'
import React, { Fragment, useEffect, useState } from 'react'
import { Combobox, Listbox, Transition } from '@headlessui/react'
import classNames from 'classnames'
import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from '@heroicons/react/20/solid'
const defaultItems = [
{ value: 1, name: 'option1' },
{ value: 2, name: 'option2' },
{ value: 3, name: 'option3' },
{ value: 4, name: 'option4' },
{ value: 5, name: 'option5' },
{ value: 6, name: 'option6' },
{ value: 7, name: 'option7' },
]
export type Item = {
value: number | string
name: string
}
export type ISelectProps = {
className?: string
items?: Item[]
defaultValue?: number | string
disabled?: boolean
onSelect: (value: Item) => void
allowSearch?: boolean
bgClassName?: string
}
const Select: FC<ISelectProps> = ({
className,
items = defaultItems,
defaultValue = 1,
disabled = false,
onSelect,
allowSearch = true,
bgClassName = 'bg-gray-100',
}) => {
const [query, setQuery] = useState('')
const [open, setOpen] = useState(false)
const [selectedItem, setSelectedItem] = useState<Item | null>(null)
useEffect(() => {
let defaultSelect = null
const existed = items.find((item: Item) => item.value === defaultValue)
if (existed)
defaultSelect = existed
setSelectedItem(defaultSelect)
}, [defaultValue])
const filteredItems: Item[]
= query === ''
? items
: items.filter((item) => {
return item.name.toLowerCase().includes(query.toLowerCase())
})
return (
<Combobox
as="div"
disabled={disabled}
value={selectedItem}
className={className}
onChange={(value: Item) => {
if (!disabled) {
setSelectedItem(value)
setOpen(false)
onSelect(value)
}
}}>
<div className={classNames('relative')}>
<div className='group text-gray-800'>
{allowSearch
? <Combobox.Input
className={`w-full rounded-lg border-0 ${bgClassName} py-1.5 pl-3 pr-10 shadow-sm sm:text-sm sm:leading-6 focus-visible:outline-none focus-visible:bg-gray-200 group-hover:bg-gray-200 cursor-not-allowed`}
onChange={(event) => {
if (!disabled)
setQuery(event.target.value)
}}
displayValue={(item: Item) => item?.name}
/>
: <Combobox.Button onClick={
() => {
if (!disabled)
setOpen(!open)
}
} className={`flex items-center h-9 w-full rounded-lg border-0 ${bgClassName} py-1.5 pl-3 pr-10 shadow-sm sm:text-sm sm:leading-6 focus-visible:outline-none focus-visible:bg-gray-200 group-hover:bg-gray-200`}>
{selectedItem?.name}
</Combobox.Button>}
<Combobox.Button className="absolute inset-y-0 right-0 flex items-center rounded-r-md px-2 focus:outline-none group-hover:bg-gray-200" onClick={
() => {
if (!disabled)
setOpen(!open)
}
}>
{open ? <ChevronUpIcon className="h-5 w-5" /> : <ChevronDownIcon className="h-5 w-5" />}
</Combobox.Button>
</div>
{filteredItems.length > 0 && (
<Combobox.Options className="absolute z-10 mt-1 px-1 max-h-60 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg border-gray-200 border-[0.5px] focus:outline-none sm:text-sm">
{filteredItems.map((item: Item) => (
<Combobox.Option
key={item.value}
value={item}
className={({ active }: { active: boolean }) =>
classNames(
'relative cursor-default select-none py-2 pl-3 pr-9 rounded-lg hover:bg-gray-100 text-gray-700',
active ? 'bg-gray-100' : '',
)
}
>
{({ /* active, */ selected }) => (
<>
<span className={classNames('block truncate', selected && 'font-normal')}>{item.name}</span>
{selected && (
<span
className={classNames(
'absolute inset-y-0 right-0 flex items-center pr-4 text-gray-700',
)}
>
<CheckIcon className="h-5 w-5" aria-hidden="true" />
</span>
)}
</>
)}
</Combobox.Option>
))}
</Combobox.Options>
)}
</div>
</Combobox >
)
}
const SimpleSelect: FC<ISelectProps> = ({
className,
items = defaultItems,
defaultValue = 1,
disabled = false,
onSelect,
}) => {
const [selectedItem, setSelectedItem] = useState<Item | null>(null)
useEffect(() => {
let defaultSelect = null
const existed = items.find((item: Item) => item.value === defaultValue)
if (existed)
defaultSelect = existed
setSelectedItem(defaultSelect)
}, [defaultValue])
return (
<Listbox
value={selectedItem}
onChange={(value: Item) => {
if (!disabled) {
setSelectedItem(value)
onSelect(value)
}
}}
>
<div className="relative h-9">
<Listbox.Button className={`w-full h-full rounded-lg border-0 bg-gray-100 py-1.5 pl-3 pr-10 shadow-sm sm:text-sm sm:leading-6 focus-visible:outline-none focus-visible:bg-gray-200 group-hover:bg-gray-200 cursor-pointer ${className}`}>
<span className="block truncate text-left">{selectedItem?.name}</span>
<span className="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
<ChevronDownIcon
className="h-5 w-5 text-gray-400"
aria-hidden="true"
/>
</span>
</Listbox.Button>
<Transition
as={Fragment}
leave="transition ease-in duration-100"
leaveFrom="opacity-100"
leaveTo="opacity-0"
>
<Listbox.Options className="absolute z-10 mt-1 px-1 max-h-60 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg border-gray-200 border-[0.5px] focus:outline-none sm:text-sm">
{items.map((item: Item) => (
<Listbox.Option
key={item.value}
className={({ active }) =>
`relative cursor-pointer select-none py-2 pl-3 pr-9 rounded-lg hover:bg-gray-100 text-gray-700 ${active ? 'bg-gray-100' : ''
}`
}
value={item}
disabled={disabled}
>
{({ /* active, */ selected }) => (
<>
<span className={classNames('block truncate', selected && 'font-normal')}>{item.name}</span>
{selected && (
<span
className={classNames(
'absolute inset-y-0 right-0 flex items-center pr-4 text-gray-700',
)}
>
<CheckIcon className="h-5 w-5" aria-hidden="true" />
</span>
)}
</>
)}
</Listbox.Option>
))}
</Listbox.Options>
</Transition>
</div>
</Listbox>
)
}
export { SimpleSelect }
export default React.memo(Select)
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