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import React from 'react';
import FontAwesome from 'react-fontawesome';
import classnames from 'classnames';
import Input from 'react-bootstrap/lib/Input';
class ExpandableInput extends React.Component {
constructor(props){
super(props);
this.state = {showInput: false, value: ''};
this.toggleInput = this.toggleInput.bind(this);
this.handleFocus = this.handleFocus.bind(this);
this.handleInput = this.handleInput.bind(this);
this.handleClose = this.handleClose.bind(this);
}
toggleInput(){
if (!this.state.showInput){
this.searchInputNode.refs.input.focus();
} else {
this.setState({showInput: false});
}
}
handleInput(e){
let {onChange} = this.props;
this.setState({value: e.target.value});
onChange(e);
}
handleClose(){
this.handleInput({target: {value: ''}});
this.searchInputNode.refs.input.focus();
}
handleFocus(){
if (!this.state.showInput){
this.setState({showInput: true});
}
}
getValue(){
return this.state.value;
}
render(){
let {iconType} = this.props;
let inputClasses = classnames({
'expandable-active': this.state.showInput,
'expandable-not-active': !this.state.showInput
});
let iconClasses = classnames(
'expandable-icon',
{'expandable-icon-active': this.state.showInput}
);
return (
<div className='expandable-input-wrapper'>
<Input
type='text'
value={this.state.value}
ref={(input) => this.searchInputNode = input}
className={inputClasses}
groupClassName='expandable-input-control'
onChange={e => this.handleInput(e)}
onFocus={this.handleFocus}/>
{this.state.showInput && this.state.value && <FontAwesome onClick={this.handleClose} name='close' className='expandable-close-button'/>}
{!this.state.value && <FontAwesome onClick={this.toggleInput} name={iconType} className={iconClasses}/>}
</div>
);
}
}
export default ExpandableInput;
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