lbry-desktop/src/renderer/component/wunderbar/view.jsx
2018-03-27 14:25:23 -07:00

130 lines
3.4 KiB
JavaScript

// @flow
import React from 'react';
import classnames from 'classnames';
import { normalizeURI } from 'lbryURI';
import Icon from 'component/common/icon';
import { parseQueryParams } from 'util/query_params';
import * as icons from 'constants/icons';
import Autocomplete from './internal/autocomplete';
type Props = {
updateSearchQuery: string => void,
onSearch: string => void,
onSubmit: (string, {}) => void,
wunderbarValue: ?string,
suggestions: Array<string>,
};
class WunderBar extends React.PureComponent<Props> {
constructor(props: Props) {
super(props);
(this: any).handleSubmit = this.handleSubmit.bind(this);
(this: any).handleChange = this.handleChange.bind(this);
this.input = undefined;
}
getSuggestionIcon = (type: string) => {
switch (type) {
case 'file':
return icons.COMPASS;
case 'channel':
return icons.AT_SIGN;
default:
return icons.SEARCH;
}
};
handleChange(e: SyntheticInputEvent<*>) {
const { updateSearchQuery } = this.props;
const { value } = e.target;
updateSearchQuery(value);
}
handleSubmit(value: string, suggestion?: { value: string, type: string }) {
const { onSubmit, onSearch } = this.props;
const query = value.trim();
const getParams = () => {
const parts = query.split('?');
let extraParams = {};
if (parts.length > 0) {
extraParams = parseQueryParams(parts.join(''));
}
return extraParams;
};
// User selected a suggestion
if (suggestion) {
if (suggestion.type === 'search') {
onSearch(query);
} else {
const params = getParams();
const uri = normalizeURI(query);
onSubmit(uri, params);
}
return;
}
// Currently no suggestion is highlighted. The user may have started
// typing, then lost focus and came back later on the same page
try {
const uri = normalizeURI(query);
const params = getParams();
onSubmit(uri, params);
} catch (e) {
onSearch(query);
}
}
input: ?HTMLInputElement;
render() {
const { wunderbarValue, suggestions } = this.props;
return (
<div className="wunderbar">
<Icon icon={icons.SEARCH} />
<Autocomplete
autoHighlight
wrapperStyle={{ flex: 1 }}
value={wunderbarValue || ''}
items={suggestions}
getItemValue={item => item.value}
onChange={this.handleChange}
onSelect={this.handleSubmit}
renderInput={props => (
<input
{...props}
className="wunderbar__input"
placeholder="Search for videos, music, games and more"
/>
)}
renderItem={({ value, type, shorthand }, isHighlighted) => (
<div
key={value}
className={classnames('wunderbar__suggestion', {
'wunderbar__active-suggestion': isHighlighted,
})}
>
<Icon icon={this.getSuggestionIcon(type)} />
<span className="wunderbar__suggestion-label">{shorthand || value}</span>
{(true || isHighlighted) && (
<span className="wunderbar__suggestion-label--action">
{'- '}
{type === 'search' ? 'Search' : value}
</span>
)}
</div>
)}
/>
</div>
);
}
}
export default WunderBar;