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var React = require('react');
var Col = require('react-bootstrap/Col');
var Badge = require('react-bootstrap/Badge');
var Button = require('react-bootstrap/Button');
var ButtonGroup = require('react-bootstrap/ButtonGroup');
var Glyphicon = require('react-bootstrap/Glyphicon');
var MenuStore = require('../stores/MenuStore');
var MenuActions = require('../actions/MenuActions');
var MiddlePanelActions = require('../actions/MiddlePanelActions');
var FeedItem = React.createClass({
propTypes: {feed_id: React.PropTypes.number.isRequired,
title: React.PropTypes.string.isRequired,
unread: React.PropTypes.number.isRequired,
error_count: React.PropTypes.number.isRequired,
icon_url: React.PropTypes.string,
active: React.PropTypes.bool.isRequired,
},
render: function() {
var icon = null;
var badge_unread = null;
if(this.props.icon_url){
icon = (<img width="16px" src={this.props.icon_url} />);
} else {
icon = <Glyphicon glyph="ban-circle" />;
}
if(this.props.unread){
badge_unread = <Badge pullRight>{this.props.unread}</Badge>;
}
var classes = "nav-feed";
if(this.props.active) {
classes += " bg-primary";
}
if(this.props.error_count >= 6) {
classes += " bg-danger";
} else if(this.props.error_count > 3) {
classes += " bg-warning";
}
var title = <span className="title">{this.props.title}</span>;
return (<li className={classes} onClick={this.handleClick}>
{icon}{title}{badge_unread}
</li>
);
},
handleClick: function() {
MiddlePanelActions.setFeedFilter(this.props.feed_id);
},
});
var Category = React.createClass({
propTypes: {category_id: React.PropTypes.number,
active_type: React.PropTypes.string,
active_id: React.PropTypes.number},
render: function() {
var classes = "nav-cat";
if((this.props.active_type == 'category_id'
|| this.props.category_id == null)
&& this.props.active_id == this.props.category_id) {
classes += " bg-primary";
}
return (<li className={classes} onClick={this.handleClick}>
{this.props.children}
</li>
);
},
handleClick: function(evnt) {
// hack to avoid selection when clicking on folding icon
if(!evnt.target.classList.contains('glyphicon')) {
if(this.props.category_id != null) {
MiddlePanelActions.setCategoryFilter(this.props.category_id);
} else {
MiddlePanelActions.removeParentFilter();
}
}
},
});
var CategoryGroup = React.createClass({
propTypes: {cat_id: React.PropTypes.number.isRequired,
filter: React.PropTypes.string.isRequired,
active_type: React.PropTypes.string,
active_id: React.PropTypes.number,
name: React.PropTypes.string.isRequired,
feeds: React.PropTypes.array.isRequired,
unread: React.PropTypes.number.isRequired,
},
getInitialState: function() {
return {unfolded: true};
},
render: function() {
var filter = this.props.filter;
var a_type = this.props.active_type;
var a_id = this.props.active_id;
if(this.state.unfolded) {
// filtering according to this.props.filter
var feeds = this.props.feeds.filter(function(feed) {
if (filter == 'unread' && feed.unread <= 0) {
return false;
} else if (filter == 'error' && feed.error_count <= 3) {
return false;
}
return true;
}).sort(function(feed_a, feed_b){
return feed_b.unread - feed_a.unread;
}).map(function(feed) {
return (<FeedItem key={"f" + feed.id} feed_id={feed.id}
title={feed.title} unread={feed.unread}
error_count={feed.error_count}
active={a_type == 'feed_id' && a_id == feed.id}
icon_url={feed.icon_url} />
);
});
} else {
var feeds = [];
}
var unread = null;
if(this.props.unread){
unread = <Badge pullRight>{this.props.unread}</Badge>;
}
var ctrl = (<Glyphicon onMouseDown={this.toggleFolding} pullLeft
glyph={this.state.unfolded?"menu-down":"menu-right"} />
);
return (<ul className="nav nav-sidebar">
<Category category_id={this.props.cat_id}
active_id={this.props.active_id}
active_type={this.props.active_type}>
{ctrl}<h4>{this.props.name}</h4>{unread}
</Category>
{feeds}
</ul>
);
},
toggleFolding: function(evnt) {
this.setState({unfolded: !this.state.unfolded});
evnt.stopPropagation();
},
});
var MenuFilter = React.createClass({
propTypes: {feed_in_error: React.PropTypes.bool,
filter: React.PropTypes.string.isRequired},
render: function() {
var error_button = null;
if (this.props.feed_in_error) {
error_button = (
<Button active={this.props.filter == "error"}
title="Some of your feeds are in error, click here to list them"
onMouseDown={this.setErrorFilter}
bsSize="small" bsStyle="warning">
<Glyphicon glyph="exclamation-sign" />
</Button>
);
}
return (<ButtonGroup className="nav nav-sidebar">
<Button active={this.props.filter == "all"}
title="Display all feeds"
onMouseDown={this.setAllFilter} bsSize="small">
<Glyphicon glyph="menu-hamburger" />
</Button>
<Button active={this.props.filter == "unread"}
title="Display only feed with unread article"
onMouseDown={this.setUnreadFilter}
bsSize="small">
<Glyphicon glyph="unchecked" />
</Button>
{error_button}
</ButtonGroup>
);
},
setAllFilter: function() {
MenuActions.setFilter("all");
},
setUnreadFilter: function() {
MenuActions.setFilter("unread");
},
setErrorFilter: function() {
MenuActions.setFilter("error");
},
});
var Menu = React.createClass({
getInitialState: function() {
return {filter: 'all', categories: {}, feeds: {},
active_type: null, active_id: null};
},
render: function() {
var feed_in_error = false;
var rmPrntFilt = (
<ul className="nav nav-sidebar">
<Category category_id={null}
active_id={this.state.active_id}
active_type={this.state.active_type}>
<h4>All</h4>
</Category>
</ul>
);
var categories = [];
for(var cat_id in this.state.categories) {
var feeds = [];
var unread = 0;
this.state.categories[cat_id].feeds.map(function(feed_id) {
unread += this.state.feeds[feed_id].unread;
feeds.push(this.state.feeds[feed_id]);
}.bind(this));
categories.push(<CategoryGroup key={"c" + cat_id} feeds={feeds}
filter={this.state.filter}
active_type={this.state.active_type}
active_id={this.state.active_id}
name={this.state.categories[cat_id].name}
cat_id={this.state.categories[cat_id].id}
unread={unread} />);
}
return (<Col xsHidden smHidden md={3} lg={2} data-spy="affix"
id="menu" className="show-grid sidebar">
<MenuFilter filter={this.state.filter}
feed_in_error={this.state.feed_in_error} />
{rmPrntFilt}
{categories}
</Col>
);
},
componentDidMount: function() {
MenuActions.reload();
MenuStore.addChangeListener(this._onChange);
},
componentWillUnmount: function() {
MenuStore.removeChangeListener(this._onChange);
},
_onChange: function() {
var datas = MenuStore.getAll();
this.setState({filter: datas.filter,
feeds: datas.feeds,
categories: datas.categories,
active_type: datas.active_type,
active_id: datas.active_id});
},
});
module.exports = Menu;
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