import React, { PropTypes } from 'react'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'

import Header from '../../components/Header'
import PlaylistGrid from '../../components/PlaylistGrid'

import * as spotifyActions from '../../services/spotify/actions'

class DiscoverFeatured extends React.Component{

	constructor(props) {
		super(props);
	}

	// on render
	componentDidMount(){
		this.props.spotifyActions.getFeaturedPlaylists();
	}

	render(){

		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])
				}
			}
		}

		return (
			<div className="view discover-featured-view">
				<Header icon="star" title="Featured playlists" />
				<section className="grid-wrapper">
					{ playlists ? <PlaylistGrid playlists={playlists} /> : null }
				</section>
			</div>
		);
	}
}


/**
 * Export our component
 *
 * We also integrate our global store, using connect()
 **/

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

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

export default connect(mapStateToProps, mapDispatchToProps)(DiscoverFeatured)