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import Downshift from 'downshift';
import { Query } from 'react-apollo';
import Router from 'next/router';
import styled from 'styled-components';
import debounce from 'lodash.debounce';
import { SEARCH_ITEMS_QUERY } from '../queries';
function routeToItem(item) {
Router.push({
pathname: '/item',
query: {
id: item.id,
},
});
}
const DropDown = styled.div`
position: absolute;
width: 100%;
z-index: 2;
border: 1px solid ${props => props.theme.lightgrey};
`;
const DropDownItem = styled.div`
border-bottom: 1px solid ${props => props.theme.lightgrey};
background: ${props => (props.highlighted ? '#f7f7f7' : 'white')};
padding: 1rem;
transition: all 0.2s;
${props => (props.highlighted ? 'padding-left: 2rem;' : null)};
display: flex;
align-items: center;
border-left: 10px solid ${props => (props.highlighted ? props.theme.lightgrey : 'white')};
img {
margin-right: 10px;
}
`;
const SearchStyles = styled.div`
position: relative;
input {
width: 100%;
padding: 10px;
border: 0;
font-size: 2rem;
}
`;
function AutoComplete(props) {
const { items, onChange, loading } = props;
return (
<Downshift onChange={routeToItem} itemToString={i => (i === null ? '' : i.title)}>
{({ getInputProps, getItemProps, isOpen, inputValue, highlightedIndex }) => (
<div>
{/* This is the searchInput */}
{loading && 'LOADING'}
<input
{...getInputProps({
placeholder: 'Search For Item',
id: 'search',
onChange: e => {
props.refetch({ searchTerm: e.target.value });
},
})}
/>
{isOpen ? (
<DropDown>
{/* This is the Dropdown */}
{items.map((item, index) => (
<DropDownItem
{...getItemProps({ item })}
key={item.id}
highlighted={highlightedIndex === index}
>
<img width="50" src={item.image} alt={item.title} />
{item.title}
</DropDownItem>
))}
{!items.length && <DropDownItem>Nothing Found for {inputValue}...</DropDownItem>}
</DropDown>
) : null}
</div>
)}
</Downshift>
);
}
// TODO: This should not fire a queryon page load
class Search extends React.Component {
state = {
skip: true,
};
componentDidMount() {
this.setState({ skip: false });
}
render() {
return (
<SearchStyles>
<Query
skip={this.state.skip}
query={SEARCH_ITEMS_QUERY}
variables={{ searchTerm: '' }}
fetchPolicy="network-only"
>
{({ data, error, loading, refetch }) =>
console.log('QUERY', data.items) || (
<AutoComplete
loading={loading}
items={data.items || []}
refetch={debounce(refetch, 300)}
/>
)}
</Query>
</SearchStyles>
);
}
}
export default Search;
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