var React = require('react');
var Col = require('react-bootstrap/Col');
var Panel = require('react-bootstrap/Panel');
var RightPanelStore = require('../stores/RightPanelStore');
var RightPanelActions = require('../actions/RightPanelActions');

var Article = React.createClass({
    propTypes: {article: React.PropTypes.object.isRequired},
    render: function() {
        var icon = null;
        if(this.props.article.icon_url){
            icon = (<img width="16px" src={this.props.article.icon_url} />);
        }
        var header = (<h4>
                        {icon}<strong>Title:</strong> {this.props.article.title}
                      </h4>);
        return (<Panel header={header}>
                    <div dangerouslySetInnerHTML={{__html: this.props.article.content}} />
                </Panel>
        );
    },
});

var Feed = React.createClass({
    propTypes: {feed: React.PropTypes.object.isRequired},
    render: function() {
        var icon = null;
        if(this.props.feed.icon_url){
            icon = (<img width="16px" src={this.props.feed.icon_url} />);
        }
        var header = (<h4>
                        {icon}<strong>Title:</strong> {this.props.feed.title}
                      </h4>);
        return (<Panel collapsible defaultExpanded header={header}>
                    <dl className="dl-horizontal">
                        <dt>Description</dt>
                        <dd>{this.props.feed.description}</dd>
                        <dt>Created on</dt>
                        <dd>{this.props.feed.created_date}</dd>
                        <dt>Feed adress</dt>
                        <dd>
                            <a href={this.props.feed.link}>
                                {this.props.feed.link}
                            </a>
                        </dd>
                        <dt>Site link</dt>
                        <dd>
                            <a href={this.props.feed.site_link}>
                                {this.props.feed.site_link}
                            </a>
                        </dd>
                        <dt>Last fetched</dt>
                        <dd>{this.props.feed.last_retrieved}</dd>
                        <dt>Enabled</dt>
                        <dd>{this.props.feed.enabled}</dd>
                    </dl>
                </Panel>
        );
    },
});

var Category = React.createClass({
    propTypes: {category: React.PropTypes.object.isRequired},
    render: function() {
        return (<Panel header={this.props.category.name}>
                test
                </Panel>
        );
    },
});

var RightPanel = React.createClass({
    getInitialState: function() {
        return {category: null, feed: null, article: null, current: null};
    },
    getCategoryCrum: function() {
        return (<li><a onClick={this.selectCategory} href="#">
                    {this.state.category.name}
                </a></li>);
    },
    getFeedCrum: function() {
        return (<li><a onClick={this.selectFeed} href="#">
                    {this.state.feed.title}
                </a></li>);
    },
    getArticleCrum: function() {
        return <li>{this.state.article.title}</li>;
    },
    render: function() {
        var content = null;
        var brd_category = null;
        var brd_feed = null;
        var brd_article = null;
        var breadcrum = null;
        if(this.state.category) {
            brd_category = (<li><a onClick={this.selectCategory} href="#">
                                {this.state.category.name}
                            </a></li>);
        }
        if(this.state.feed) {
            brd_feed = (<li><a onClick={this.selectFeed} href="#">
                            {this.state.feed.title}
                        </a></li>);
        }
        if(this.state.article) {
            brd_article = <li>{this.state.article.title}</li>;
        }
        if(brd_category || brd_feed || brd_article) {
            breadcrum = (<ol className="breadcrumb">
                            {brd_category}
                            {brd_feed}
                            {brd_article}
                         </ol>);
        }
        if(this.state.current == 'article') {
            var content = <Article article={this.state.article} />;
        } else if(this.state.current == 'feed') {
            var content = <Feed feed={this.state.feed} />;
        } else if(this.state.current == 'category') {
            var content = <Category category={this.state.category} />;
        }

        return (<Col id="right-panel" xsOffset={2} smOffset={2}
                                      mdOffset={7} lgOffset={6}
                                      xs={10} sm={10} md={5} lg={6}>
                    {breadcrum}
                    {content}
                </Col>
        );
    },
    selectCategory: function() {
        this.setState({current: 'category'});
    },
    selectFeed: function() {
        this.setState({current: 'feed'});
    },
    selectArticle: function() {
        this.setState({current: 'article'});
    },
    componentDidMount: function() {
        RightPanelStore.addChangeListener(this._onChange);
    },
    componentWillUnmount: function() {
        RightPanelStore.removeChangeListener(this._onChange);
    },
    _onChange: function() {
        this.setState(RightPanelStore._datas);
    },
});

module.exports = RightPanel;