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// @flow
import * as React from "react";
import cn from "classnames";
import type {
FormEvents,
FocusEvents,
MouseEvents,
PointerEvents,
} from "../../";
type Props = {|
...FormEvents,
...FocusEvents,
...MouseEvents,
...PointerEvents,
+className?: string,
+value?: string | number | boolean,
+name?: string,
+label?: string,
+disabled?: boolean,
+readOnly?: boolean,
+accept?: string,
|};
type State = {| fileName: string |};
class FormFileInput extends React.Component<Props, State> {
state = {
fileName: "",
};
_handleOnChange = (event: SyntheticInputEvent<HTMLInputElement>): void => {
this.setState({ fileName: event.target.files[0].name });
if (this.props.onChange) {
this.props.onChange(event);
}
};
render(): React.Node {
const {
className,
value,
name,
label: labelFromProps = "Choose file",
disabled,
readOnly,
onClick,
onMouseEnter,
onMouseLeave,
onPointerEnter,
onPointerLeave,
onFocus,
onBlur,
accept,
} = this.props;
const classes = cn("custom-file", className);
const label = this.state.fileName || labelFromProps;
return (
<div className={classes}>
<input
type="file"
className="custom-file-input"
name={name}
value={value}
disabled={disabled}
readOnly={readOnly}
onChange={this._handleOnChange}
onClick={onClick}
onMouseEnter={onMouseEnter}
onMouseLeave={onMouseLeave}
onPointerEnter={onPointerEnter}
onPointerLeave={onPointerLeave}
onFocus={onFocus}
onBlur={onBlur}
accept={accept}
/>
<label
className="custom-file-label"
style={{
whiteSpace: "nowrap",
display: "block",
overflow: "hidden",
}}
>
{label}
</label>
</div>
);
}
}
FormFileInput.displayName = "Form.FileInput";
export default FormFileInput;
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