import React from 'react';

//components
import Header from '../components/Header';
import Preview from '../components/Preview';
import Footer from '../components/Footer';
import Sidebar from '../components/Sidebar';
import Post from '../components/Post';

//css
import '../../assets/css/normalize.css';
import '../../assets/scss/main.scss';
import 'font-awesome/css/font-awesome.min.css';
import '../../assets/css/dracula.css';

export default class Index extends React.Component {
    componentDidMount() {
        this.props.actions.fetchPreview();
        this.page = this.props.params.page;
        this.page === 'post' ? this.props.actions.fetchPost(this.props.params.category, this.props.params.post) : "";
    }


    componentWillReceiveProps(nextProps){
        if(this.props.params !== nextProps.params){
            const params = nextProps.params;
            this.page = params.page;

            if(typeof params.post !== 'undefined' && typeof params.category !== 'undefined'){
              this.props.actions.fetchPost(params.category, params.post);
            }
        }
    }

    render() {
      const fetched = this.props.redux.fetched;
      const fetching = this.props.redux.fetching;
      
        return (
          <div>
            <Header />
              <div class="Main">
                  {typeof this.page === 'undefined' && !fetching ? <Preview posts={this.props.redux.preview.posts} /> : null}
                  {this.page === 'post' && !fetching ? <Post content={this.props.redux.post}/> : null}
                  {fetching ? <div class="Content">Fetching</div> : null}
                <Sidebar />
              </div>
            <Footer />
          </div>
        );
    }
}