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// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import PostStore from '../stores/post_store.jsx';
import UserStore from '../stores/user_store.jsx';
import PreferenceStore from '../stores/preference_store.jsx';
import * as Utils from '../utils/utils.jsx';
import SearchBox from './search_bar.jsx';
import CreateComment from './create_comment.jsx';
import RhsHeaderPost from './rhs_header_post.jsx';
import RootPost from './rhs_root_post.jsx';
import Comment from './rhs_comment.jsx';
import Constants from '../utils/constants.jsx';
import FileUploadOverlay from './file_upload_overlay.jsx';
export default class RhsThread extends React.Component {
constructor(props) {
super(props);
this.onChange = this.onChange.bind(this);
this.onChangeAll = this.onChangeAll.bind(this);
this.forceUpdateInfo = this.forceUpdateInfo.bind(this);
this.handleResize = this.handleResize.bind(this);
const state = this.getStateFromStores();
state.windowWidth = Utils.windowWidth();
state.windowHeight = Utils.windowHeight();
this.state = state;
}
getStateFromStores() {
var postList = PostStore.getSelectedPost();
if (!postList || postList.order.length < 1 || !postList.posts[postList.order[0]]) {
return {postList: {}};
}
var channelId = postList.posts[postList.order[0]].channel_id;
var pendingPostsList = PostStore.getPendingPosts(channelId);
if (pendingPostsList) {
for (var pid in pendingPostsList.posts) {
if (pendingPostsList.posts.hasOwnProperty(pid)) {
postList.posts[pid] = pendingPostsList.posts[pid];
}
}
}
return {postList: postList};
}
componentDidMount() {
PostStore.addSelectedPostChangeListener(this.onChange);
PostStore.addChangeListener(this.onChangeAll);
PreferenceStore.addChangeListener(this.forceUpdateInfo);
this.resize();
window.addEventListener('resize', this.handleResize);
}
componentDidUpdate() {
if ($('.post-right__scroll')[0]) {
$('.post-right__scroll').scrollTop($('.post-right__scroll')[0].scrollHeight);
}
this.resize();
}
componentWillUnmount() {
PostStore.removeSelectedPostChangeListener(this.onChange);
PostStore.removeChangeListener(this.onChangeAll);
PreferenceStore.removeChangeListener(this.forceUpdateInfo);
window.removeEventListener('resize', this.handleResize);
}
forceUpdateInfo() {
if (this.state.postList) {
for (var postId in this.state.postList.posts) {
if (this.refs[postId]) {
this.refs[postId].forceUpdate();
}
}
}
}
handleResize() {
this.setState({
windowWidth: Utils.windowWidth(),
windowHeight: Utils.windowHeight()
});
}
onChange() {
var newState = this.getStateFromStores();
if (!Utils.areObjectsEqual(newState, this.state)) {
this.setState(newState);
}
}
onChangeAll() {
// if something was changed in the channel like adding a
// comment or post then lets refresh the sidebar list
var currentSelected = PostStore.getSelectedPost();
if (!currentSelected || currentSelected.order.length === 0 || !currentSelected.posts[currentSelected.order[0]]) {
return;
}
var currentPosts = PostStore.getVisiblePosts(currentSelected.posts[currentSelected.order[0]].channel_id);
if (!currentPosts || currentPosts.order.length === 0) {
return;
}
if (currentPosts.posts[currentPosts.order[0]].channel_id === currentSelected.posts[currentSelected.order[0]].channel_id) {
for (var postId in currentPosts.posts) {
if (currentPosts.posts.hasOwnProperty(postId)) {
currentSelected.posts[postId] = currentPosts.posts[postId];
}
}
PostStore.storeSelectedPost(currentSelected);
}
var newState = this.getStateFromStores();
if (!Utils.areObjectsEqual(newState, this.state)) {
this.setState(newState);
}
}
resize() {
$('.post-right__scroll').scrollTop(100000);
if (this.state.windowWidth > 768) {
$('.post-right__scroll').perfectScrollbar();
$('.post-right__scroll').perfectScrollbar('update');
}
}
render() {
var postList = this.state.postList;
if (postList == null || !postList.order) {
return (
<div></div>
);
}
var selectedPost = postList.posts[postList.order[0]];
var rootPost = null;
if (selectedPost.root_id === '') {
rootPost = selectedPost;
} else {
rootPost = postList.posts[selectedPost.root_id];
}
var postsArray = [];
for (var postId in postList.posts) {
if (postList.posts.hasOwnProperty(postId)) {
var cpost = postList.posts[postId];
if (cpost.root_id === rootPost.id) {
postsArray.push(cpost);
}
}
}
// sort failed posts to bottom, followed by pending, and then regular posts
postsArray.sort(function postSort(a, b) {
if ((a.state === Constants.POST_LOADING || a.state === Constants.POST_FAILED) && (b.state !== Constants.POST_LOADING && b.state !== Constants.POST_FAILED)) {
return 1;
}
if ((a.state !== Constants.POST_LOADING && a.state !== Constants.POST_FAILED) && (b.state === Constants.POST_LOADING || b.state === Constants.POST_FAILED)) {
return -1;
}
if (a.state === Constants.POST_LOADING && b.state === Constants.POST_FAILED) {
return -1;
}
if (a.state === Constants.POST_FAILED && b.state === Constants.POST_LOADING) {
return 1;
}
if (a.create_at < b.create_at) {
return -1;
}
if (a.create_at > b.create_at) {
return 1;
}
return 0;
});
var currentId = UserStore.getCurrentId();
var searchForm;
if (currentId != null) {
searchForm = <SearchBox />;
}
return (
<div className='post-right__container'>
<FileUploadOverlay overlayType='right' />
<div className='search-bar__container sidebar--right__search-header'>{searchForm}</div>
<div className='sidebar-right__body'>
<RhsHeaderPost
fromSearch={this.props.fromSearch}
isMentionSearch={this.props.isMentionSearch}
/>
<div className='post-right__scroll'>
<RootPost
ref={rootPost.id}
post={rootPost}
commentCount={postsArray.length}
/>
<div className='post-right-comments-container'>
{postsArray.map(function mapPosts(comPost) {
return (
<Comment
ref={comPost.id}
key={comPost.id + 'commentKey'}
post={comPost}
selected={(comPost.id === selectedPost.id)}
/>
);
})}
</div>
<div className='post-create__container'>
<CreateComment
channelId={rootPost.channel_id}
rootId={rootPost.id}
/>
</div>
</div>
</div>
</div>
);
}
}
RhsThread.defaultProps = {
fromSearch: '',
isMentionSearch: false
};
RhsThread.propTypes = {
fromSearch: React.PropTypes.string,
isMentionSearch: React.PropTypes.bool
};
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