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Add prop to preserve search input of multiselect autocomplete #102

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Add prop to preserve search input of multiselect autocomplete #102

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20 changes: 18 additions & 2 deletions src/components/inputs/Autocomplete/Autocomplete.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@ const Autocomplete: React.FC<AutocompleteProps<any, any, any, any>> = ({
typographyContentColor = 'textSecondary',
inputSelectedColor,
isSearchable = true,
preserveSearch = false,
getOptionDisabled,
placeholder,
inputTextFieldProps,
Expand All @@ -77,6 +78,7 @@ const Autocomplete: React.FC<AutocompleteProps<any, any, any, any>> = ({
const [localLoading, setLocalLoading] = useState(false)
const loading = receivedLoading || localLoading

const [multiselectSearchInput, setMultiselectSearchInput] = React.useState('')
const [localInput, setLocalInput] = useState<string>()
const [optionsLoaded, setOptionsLoaded] = useState(false)

Expand Down Expand Up @@ -256,11 +258,19 @@ const Autocomplete: React.FC<AutocompleteProps<any, any, any, any>> = ({

const handleInputChange = useCallback(
(event: React.SyntheticEvent, value: string, reason: AutocompleteInputChangeReason) => {
const eventType = event?.nativeEvent?.type

if (preserveSearch) {
if (reason === 'clear') setMultiselectSearchInput('')
if (!event || eventType === 'click' || eventType === 'keydown') return
if (eventType === 'input') setMultiselectSearchInput(value)
}

setLocalInput(value ? value : '')
if (onInputChange) onInputChange(event, value, reason)

// this prevents the component from calling loadOptions again when the user clicks outside it and the menu closes
if (event?.nativeEvent?.type === 'focusout') {
if (eventType === 'focusout') {
setOptionsLoaded(false)
return
}
Expand All @@ -270,7 +280,7 @@ const Autocomplete: React.FC<AutocompleteProps<any, any, any, any>> = ({
handleLoadOptions(value)
}
},
[handleLoadOptions, loadOptions, onInputChange]
[handleLoadOptions, loadOptions, onInputChange, preserveSearch]
)

useEffect(() => {
Expand Down Expand Up @@ -313,6 +323,7 @@ const Autocomplete: React.FC<AutocompleteProps<any, any, any, any>> = ({
typographyContentColor={typographyContentColor}
forcePopupIcon
label={label}
inputValue={isMultiSelection && preserveSearch ? multiselectSearchInput : undefined}
disabled={disabled || isValueDisabled}
loading={loading}
loadingText={loadingText ?? <LinearProgress />}
Expand Down Expand Up @@ -415,6 +426,11 @@ Autocomplete.propTypes = {
* If false, the user cannot type in Autocomplete, filter options or create new ones.
*/
isSearchable: PropTypes.bool,
/**
* @default false
* If true and multiple value selection is also enabled, then this will prevent the user's search input from being reset after making a selection
*/
preserveSearch: PropTypes.bool,
/**
* @default false
* If true, the Autocomplete is free solo, meaning that the user input is not bound to provided options and can add
Expand Down
5 changes: 5 additions & 0 deletions src/components/inputs/Autocomplete/types.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,11 @@ export interface AutocompleteProps<
* If false, the user cannot type in Autocomplete, filter options or create new ones.
*/
isSearchable?: boolean
/**
* @default false
* If true and multiple value selection is also enabled, then this will prevent the user's search input from being reset after making a selection
*/
preserveSearch?: boolean
/**
* @default false
* If true, the value set on change will be set to option[valueKey]/
Expand Down