<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use \Model\NewsItem;

class NewsController extends Controller
{
    private static function TimestampToDateTime($timestamp)
    {
        $result = new \DateTime;
        $result->setTimestamp($timestamp);
        return $result;
    }

    public function show(Request $request, $id)
    {
        parent::registerView($request, 'nieuws', $id);
        $preview = "";
        if(request()->get('preview', null) != null) {
            $preview = "?preview=" . request()->get('preview');
        }
        $apiResult = $this->API('nieuws/bericht/' . $id . $preview);
        $newsItem = new \Model\NewsItem($apiResult->news);

        switch ($apiResult->version) {
            case 1:
	        if (!$newsItem->content) return redirect('//nhnieuws.nl/gooi');

	    case 2:
		    if(isset($apiResult->source->article)) {
                $source = $apiResult->source->article;
                $newsItem->published = self::TimestampToDateTime($source->created);
                $newsItem->edited = self::TimestampToDateTime($source->updated);
                $newsItem->author = $source->author;
                $newsItem->images = null; // Images will be embedded
                $newsItem->video = null; // Videos will be embedded
		        $newsItem->content = $source->blocks;
		    } elseif(isset($apiResult->source->blocks)) {
			    $newsItem->content = $apiResult->source->blocks;
		    }
            return view('newsitem', array_merge($this->getSidebareData(), ['type' => $apiResult->type, 'news' => $newsItem, 'metadata' => $newsItem->metadata, 'searchURL' => 'nieuws/zoeken']));
        }
    }

    public function overview(Request $request)
    {
        return $this->listNews($request, 'overzicht', null, 'items-more-news', 10);
    }

    public function more(Request $request)
    {
        $page = (int)$request->get('pagina', 1);
        $id = $request->get('id', '');
        $apiResult = $this->API('nieuws/overzicht?pagina=' . (int)max(1, $page) . '&aantal=5');
        $news = [];
        foreach ($apiResult->news as $newsItem) {
            $news[] = new \Model\NewsItem($newsItem);
        }

        return view('partial/newslist_small', ['id' => $id, 'news' => $news]);
    }

    public function populair(Request $request)
    {
        $page = (int)$request->get('pagina', 1);
        $id = $request->get('id', '');
        $populair = [];
        $apiResult = $this->API('nieuws/populair?pagina=' . (int)max(1, $page) . '&aantal=5');
        foreach ($apiResult->news as $_newsItem) {
            $populair[] = new \Model\NewsItem($_newsItem);
        }

        return view('partial/newslist_small', ['id' => $id, 'news' => $populair]);
    }

    public function taglist(Request $request, $tag)
    {
        return $this->listNews($request, 'tag/' . $tag, ucfirst($tag));
    }

    public function regionlist(Request $request, $region)
    {
        return $this->listNews($request, 'tag/' . $region, ucfirst($region));
    }

    public function themelist(Request $request, $theme)
    {
        return $this->listNews($request, 'tag/' . $theme, ucfirst($theme));
    }

    public function search(Request $request, $query)
    {
        return $this->listNews($request, 'zoeken/' . $query, 'Zoekresultaat')->with('query', urldecode($query));
    }


    public function activeblog()
    {
        $apiResult = $this->API('blog/overzicht');
        if (count($apiResult)) {
            $blog = new \Model\Blog($apiResult[0]);
            if ($blog->is_active) {
                return redirect($blog->url);
            }
        }

        return abort(404);
    }

    public function blog(Request $request, $id)
    {
        parent::registerView($request, 'blog', $id);

        $page = (int)$request->get('pagina', 1);
        $hasNext = true;
        while ($page > 0) {
            $apiResult = $this->API('blog/overzicht/' . (int)$id . '?pagina=' . (int)max(1, $page));

            $blog = new \Model\Blog($apiResult->blog);
            $items = [];
            foreach ($apiResult->items as $blogItem) {
                $items[] = new \Model\NewsItem($blogItem);
            }

            if (count($items) || ($page == 1)) {
                return view('blog', ['blog' => $blog, 'pagina' => $page, 'items' => $items, 'hasNext' => $hasNext && count($items) == 15]);
            }

            $hasNext = false;
            --$page;
        }

        return abort(404);
    }

    private function listNews(Request $request, $url, $title = null, $id = 'items', $total = null)
    {
        if ($request->ajax()) {
            $total = 5;
        }
        $page = (int)$request->get('pagina', 1);
        if ($url == 'overzicht' && $request->get('dateStart', null) && $request->get('dateEnd', null)) {
            $url = 'datum/' . $request->get('dateStart', null) . '/' . $request->get('dateEnd', null);
        }
        $apiResult = $this->API('nieuws/' . $url . '?pagina=' . (int)max(1, $page) . ($total ? '&aantal=' . $total : ''));
        $news = [];
        foreach ($apiResult->news as $newsItem) {
            $news[] = new \Model\NewsItem($newsItem);
        }

        $populair = [];
        if ($title == null) {
            $total = 5;
        }
        $apiResult = $this->API('nieuws/populair?pagina=' . (int)max(1,
                $page) . ($total ? '&aantal=' . $total : ''));
        foreach ($apiResult->news as $newsItem) {
            $populair[] = new \Model\NewsItem($newsItem);
        }

        $podcast = null;
        $podcasts = [];
        if ($title == null) {
            $apiResult = $this->API('podcast/overzicht?aantal=3');
            $podcast = new \Model\Podcast($apiResult->podcasts[0]);
            foreach ($apiResult->podcasts as $_podcast) {
                $podcasts[] = new \Model\Podcast($_podcast);
            }
        }

        $newsItems = [];
        $apiResult = $this->API('nieuws/overzicht?aantal=5');
        foreach ($apiResult->news as $_newsItem) {
            $newsItems[] = new \Model\NewsItem($_newsItem);
        }

        return view($request->ajax() ? ($title == null ? 'partial/home_newslist_small' : 'partial/newslist_small') : ($title == null ? 'news' : 'newslist'), ['populair' => $populair, 'newsItems' => $newsItems, 'podcasts' => $podcasts, 'podcast' => $podcast, 'id' => $id, 'title' => $title, 'news' => $news, 'searchURL' => 'nieuws/zoeken']);
    }

    public function popular()
    {
        $apiResult = $this->API('nieuws/populair');
        $news = [];
        foreach ($apiResult->news as $newsItem) {
            $news[] = new \Model\NewsItem($newsItem);
        }

        return view('popularnews', ['news' => $news]);
    }

    public function regionieuws()
    {
	$data = $this->API('nieuws/regionieuws.json');
        return view('listen', [
            'source' => $this->API_URL . 'nieuws/regionieuws.mp3',
            'title' => 'Regionieuws',
            'content' => 'het laatste nieuws uit de regio',
            'isStream' => false,
	    'canDownload' => true,
	    'lengte' => $data->length * 0.25,
	    'waveform' => $data
	]);
    }
}