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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import Suggestion from './suggestion.jsx';
import Provider from './provider.jsx';
import {autocompleteChannels} from 'actions/channel_actions.jsx';
import ChannelStore from 'stores/channel_store.jsx';
import AppDispatcher from 'dispatcher/app_dispatcher.jsx';
import {Constants, ActionTypes} from 'utils/constants.jsx';
import {sortChannelsByDisplayName} from 'utils/channel_utils.jsx';
import React from 'react';
class SearchChannelSuggestion extends Suggestion {
render() {
const {item, isSelection} = this.props;
let className = 'search-autocomplete__item';
if (isSelection) {
className += ' selected';
}
return (
<div
onClick={this.handleClick}
className={className}
>
<i className='fa fa fa-plus-square'/>{item.name}
</div>
);
}
}
export default class SearchChannelProvider extends Provider {
handlePretextChanged(suggestionId, pretext) {
const captured = (/\b(?:in|channel):\s*(\S*)$/i).exec(pretext.toLowerCase());
if (captured) {
const channelPrefix = captured[1];
this.startNewRequest(channelPrefix);
autocompleteChannels(
channelPrefix,
(data) => {
if (this.shouldCancelDispatch(channelPrefix)) {
return;
}
const publicChannels = data;
const localChannels = ChannelStore.getAll();
let privateChannels = [];
for (const id of Object.keys(localChannels)) {
const channel = localChannels[id];
if (channel.name.startsWith(channelPrefix) && channel.type === Constants.PRIVATE_CHANNEL) {
privateChannels.push(channel);
}
}
let filteredPublicChannels = [];
publicChannels.forEach((item) => {
if (item.name.startsWith(channelPrefix)) {
filteredPublicChannels.push(item);
}
});
privateChannels = privateChannels.sort(sortChannelsByDisplayName);
filteredPublicChannels = filteredPublicChannels.sort(sortChannelsByDisplayName);
const channels = filteredPublicChannels.concat(privateChannels);
const channelNames = channels.map((channel) => channel.name);
AppDispatcher.handleServerAction({
type: ActionTypes.SUGGESTION_RECEIVED_SUGGESTIONS,
id: suggestionId,
matchedPretext: channelPrefix,
terms: channelNames,
items: channels,
component: SearchChannelSuggestion
});
}
);
}
return Boolean(captured);
}
}
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