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import * as React from 'react';
import { Dispatch } from 'redux';
import { connect } from 'react-redux';
import * as classnames from 'classnames';
import SearchIcon = require('react-icons/lib/md/search');
import { inputChange, changeSelectedResult } from '../../actions/search';
import { Action } from '../../reducers/search';
import { State } from '../../reducers';
import users from '../../users';
import Results from './Results';
import IconFromUserType from '../presentational/IconFromUserType';
interface SearchStateProps {
selectedResult: string | null,
isExactMatch: boolean,
}
interface SearchDispatchProps {
changeSelectedResult(relativeChange: 1 | -1): void,
inputChange(typedValue: string): void,
}
class Search extends React.Component<SearchStateProps & SearchDispatchProps, any> {
constructor(props: SearchStateProps & SearchDispatchProps) {
super(props);
this.state = {
hasFocus: false,
};
this.onFocus = this.onFocus.bind(this);
this.onBlur = this.onBlur.bind(this);
this.onKeyDown = this.onKeyDown.bind(this);
}
onFocus() {
this.setState({
hasFocus: true,
});
}
onBlur() {
this.setState({
hasFocus: false,
});
}
onKeyDown(event: React.KeyboardEvent<any>) {
if (event.key === 'ArrowUp' || event.key === 'ArrowDown') {
event.preventDefault();
switch (event.key) {
case 'ArrowUp':
this.props.changeSelectedResult(-1);
break;
case 'ArrowDown':
this.props.changeSelectedResult(+1);
break;
default:
throw new Error('This should never happen... pls?');
}
}
}
render() {
const {
selectedResult,
isExactMatch,
inputChange,
} = this.props;
const {
hasFocus,
} = this.state;
return (
<div className={classnames('search', { 'search--has-focus': hasFocus })}>
<div className="search__input-wrapper">
<div className="search__icon-wrapper">
<IconFromUserType
userType={(selectedResult && isExactMatch) ? users.byId[selectedResult].type : undefined}
defaultIcon={<SearchIcon />}
/>
</div>
<input
id="search__input"
onChange={event => inputChange(event.target.value)}
onKeyDown={this.onKeyDown}
placeholder="Zoeken"
onFocus={this.onFocus}
onBlur={this.onBlur}
/>
</div>
<Results />
</div>
);
}
}
const mapStateToProps = (state: State):SearchStateProps => ({
selectedResult: state.search.selectedResult,
isExactMatch: state.search.isExactMatch,
});
const mapDispatchToProps = (dispatch: any): SearchDispatchProps => ({
inputChange(typedValue) {
dispatch(inputChange(typedValue));
},
changeSelectedResult(relativeChange) {
dispatch(changeSelectedResult(relativeChange))
}
});
export default connect(mapStateToProps, mapDispatchToProps)(Search);
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