dify

dify/web/app/components/base/search-input/index.tsx

@@ -0,0 +1,80 @@
+import type { FC } from 'react'
+import { useRef, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { RiCloseCircleFill, RiSearchLine } from '@remixicon/react'
+import cn from '@/utils/classnames'
+
+type SearchInputProps = {
+  placeholder?: string
+  className?: string
+  value: string
+  onChange: (v: string) => void
+  white?: boolean
+}
+
+const SearchInput: FC<SearchInputProps> = ({
+  placeholder,
+  className,
+  value,
+  onChange,
+  white,
+}) => {
+  const { t } = useTranslation()
+  const [focus, setFocus] = useState<boolean>(false)
+  const isComposing = useRef<boolean>(false)
+  const [compositionValue, setCompositionValue] = useState<string>('')
+
+  return (
+    <div className={cn(
+      'group flex h-8 items-center overflow-hidden rounded-lg border-none bg-components-input-bg-normal px-2 hover:bg-components-input-bg-hover',
+      focus && '!bg-components-input-bg-active',
+      white && '!border-gray-300 !bg-white shadow-xs hover:!border-gray-300 hover:!bg-white',
+      className,
+    )}>
+      <div className="pointer-events-none mr-1.5 flex h-4 w-4 shrink-0 items-center justify-center">
+        <RiSearchLine className="h-4 w-4 text-components-input-text-placeholder" aria-hidden="true" />
+      </div>
+      <input
+        type="text"
+        name="query"
+        className={cn(
+          'system-sm-regular caret-#295EFF block h-[18px] grow appearance-none border-0 bg-transparent text-components-input-text-filled outline-none placeholder:text-components-input-text-placeholder',
+          white && '!bg-white placeholder:!text-gray-400 hover:!bg-white group-hover:!bg-white',
+        )}
+        placeholder={placeholder || t('common.operation.search')!}
+        value={isComposing.current ? compositionValue : value}
+        onChange={(e) => {
+          const newValue = e.target.value
+          if (isComposing.current)
+            setCompositionValue(newValue)
+          else
+            onChange(newValue)
+        }}
+        onCompositionStart={() => {
+          isComposing.current = true
+          setCompositionValue(value)
+        }}
+        onCompositionEnd={(e) => {
+          isComposing.current = false
+          setCompositionValue('')
+          onChange(e.currentTarget.value)
+        }}
+        onFocus={() => setFocus(true)}
+        onBlur={() => setFocus(false)}
+        autoComplete="off"
+      />
+      {value && (
+        <div
+          className='group/clear flex h-4 w-4 shrink-0 cursor-pointer items-center justify-center'
+          onClick={() => {
+            onChange('')
+          }}
+        >
+          <RiCloseCircleFill className='h-4 w-4 text-text-quaternary group-hover/clear:text-text-tertiary' />
+        </div>
+      )}
+    </div>
+  )
+}
+
+export default SearchInput