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import React from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import { connect } from 'react-redux';
import { withRouter } from 'react-router-dom';
import users from '../../users';
import { setUser } from '../../actions/search';
import { userFromMatch } from '../../lib/url';
import Result from '../presentational/Result';
class Results extends React.Component {
static propTypes = {
results: PropTypes.arrayOf(PropTypes.string).isRequired,
searchText: PropTypes.string.isRequired,
selectedResult: PropTypes.string,
// react-router
match: PropTypes.object.isRequired,
history: PropTypes.object.isRequired,
// redux
dispatch: PropTypes.func.isRequired,
};
static defaultProps = {
selectedResult: null,
};
render() {
const user = userFromMatch(this.props.match);
const isExactMatch =
user != null &&
this.props.searchText === users.byId[user].value;
return (
<div
className={classnames('search__results', {
'search__results--has-results': !isExactMatch && this.props.results.length > 0,
})}
style={{
minHeight: isExactMatch ? 0 : this.props.results.length * 54,
}}
>
{!isExactMatch && this.props.results.map(userId => (
<Result
key={userId}
userId={userId}
isSelected={userId === this.props.selectedResult}
onClick={() => {
if (userId === user) {
// EDGE CASE: The user is set if the user changes, but it doesn't
// change if the result is already the one we are viewing.
// Therefor, we need to dispatch the SET_USER command manually.
this.props.dispatch(setUser(user));
} else {
this.props.history.push(`/${userId}`);
}
}}
/>
))}
</div>
);
}
}
const mapStateToProps = state => ({
results: state.search.results,
searchText: state.search.searchText,
selectedResult: state.search.selectedResult,
});
export default withRouter(connect(mapStateToProps)(Results));
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