import React from 'react'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'
import Link from '../../components/Link';

import PlaylistGrid from '../../components/PlaylistGrid';
import Header from '../../components/Header';
import Icon from '../../components/Icon';
import Parallax from '../../components/Parallax';
import Thumbnail from '../../components/Thumbnail';
import URILink from '../../components/URILink';
import Dater from '../../components/Dater';

import * as helpers from '../../helpers';
import * as uiActions from '../../services/ui/actions';
import * as mopidyActions from '../../services/mopidy/actions';
import * as spotifyActions from '../../services/spotify/actions';

class DiscoverFeatured extends React.Component{

	constructor(props){
		super(props);
	}

	componentDidMount(){
		this.props.uiActions.setWindowTitle("Featured playlists");
		if (!this.props.featured_playlists){
			this.props.spotifyActions.getFeaturedPlaylists();
		}
	}

	playPlaylist(e,playlist){
        this.props.mopidyActions.playPlaylist(playlist.uri)
	}

	handleContextMenu(e,item){
		e.preventDefault()
		var data = { 
			e: e,
			context: 'playlist',
			uris: [item.uri],
			items: [item]
		}
		this.props.uiActions.showContextMenu(data)
	}

	renderIntro(playlist = null){
		if (playlist){
			return (
				<div className="intro preserve-3d">
					<Parallax image={playlist.images ? playlist.images.large : null} blur />
				</div>
			)
		} else {
			return (
				<div className="intro">
					<Parallax disabled={this.props.disable_parallax} />
				</div>
			)
		}
	}

	render(){
		if (helpers.isLoading(this.props.load_queue,['spotify_browse/featured-playlists'])){
			return (
				<div className="view discover-featured-view preserve-3d">
					<Header className="overlay" uiActions={this.props.uiActions}>
						<Icon name="star" type="material" />
						Featured playlists
					</Header>
					<div className="body-loader loading">
						<div className="loader"></div>
					</div>
				</div>
			)
		}

		var playlists = []
		if (this.props.featured_playlists){
			for (var i = 0; i < this.props.featured_playlists.playlists.length; i++){
				var uri = this.props.featured_playlists.playlists[i]
				if (this.props.playlists.hasOwnProperty(uri)){
					playlists.push(this.props.playlists[uri])
				}
			}
		}

		// Pull the first playlist out and we'll use this for the parallax artwork
		var first_playlist = playlists[0];

		var options = (
			<a className="button button--no-hover" onClick={e => {this.props.uiActions.hideContextMenu(); this.props.spotifyActions.getFeaturedPlaylists()}}>
				<Icon name="refresh" />Refresh
			</a>
		);

		return (
			<div className="view discover-featured-view preserve-3d">
				<Header className="overlay" options={options}>
					<Icon name="star" type="material" />
					Featured playlists
				</Header>
				{this.renderIntro(first_playlist)}
				<section className="content-wrapper grid-wrapper">
					{playlists ? <PlaylistGrid playlists={playlists} /> : null }
				</section>
			</div>
		);
	}
}

const mapStateToProps = (state, ownProps) => {
	return {
		theme: state.ui.theme,
		load_queue: state.ui.load_queue,
		featured_playlists: state.spotify.featured_playlists,
		playlists: state.core.playlists
	}
}

const mapDispatchToProps = (dispatch) => {
	return {
		uiActions: bindActionCreators(uiActions, dispatch),
		mopidyActions: bindActionCreators(mopidyActions, dispatch),
		spotifyActions: bindActionCreators(spotifyActions, dispatch)
	}
}

export default connect(mapStateToProps, mapDispatchToProps)(DiscoverFeatured)