<?php                                                                                                                                                                                                                
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Helpers\CryptoHelper;

use Illuminate\Support\Facades\DB;
use App\Http\Controllers\Controller;

use App\Libraries\Utility;

class SearchController extends Controller {
	/**
	* Shows the index page.
	*
	* @return Response
	*/
	public function showPage(Request $request) {

		/*
		* Sorting
		*/
		$sort_by = $request->get("filter");
		switch ($sort_by) {
		case("price"):
		    $sort_by = "discounted_price";
		    break;
		case("discounted_price"):
		    $sort_by = "discounted_price";
		    break;
		case("name"):
		    $sort_by = "name";
		    break;
		case("shop"):
		    $sort_by = "shop";
		    break;
		case("procent"):
		    $sort_by = "procent";
		    break;
		case("time"):
		    $sort_by = "created_at";
		    break;
		case("created_at"):
		    $sort_by = "created_at";
		    break;
		default:
		    $sort_by = "created_at";
		    break;
		}

		$order_by = $request->input("order");
		if ( "desc" != $order_by ) {
			if ( "created_at" == $sort_by &&"asc" != $order_by ) {
		    		$order_by = "desc";
			} else {
		    		$order_by = "asc";
			}
		}

		$title = "Die Suche nach dem Nirwana";
		$query = "nichts";

		$data = DB::table('all_view');
	        if ( "" != $request->get('type') ) {
			$query = $request->get('type');
			$data = $data->where('spirit_type', '=', $request->get('type'));
			$title = "Alle " . ucwords($request->get('type')) . "-Angebote";
		} else
	        if ( "" != $request->get('shop') ) {
			$query = $request->get('shop');
			$data = $data->where('shop', '=', $request->get('shop'));
			$title = "Alle Angebote von " . ucwords($request->get('shop'));
		} else
	        if ( "" != $request->get('q') ) {
			$query = $request->get("q");
			$q = "%" . Utility::escapeLike($query) . "%";
			$data = $data->where('name', 'like', $q)->orWhere('spirit_type', 'like', $q)->orWhere('shop', 'like', $q);
			$title = "Suche nach " . ucwords($request->get('q'));
		}

		$data = $data->whereNotNull('url');
		$count= $data->count();

		$data = $data->orderBy($sort_by, $order_by)->paginate(20);


	        $spirit_types = DB::select('SELECT DISTINCT spirit_type FROM all_view ORDER BY spirit_type' );

		$query_string = "";
		$query_params = $request->except('page');
		foreach( $query_params as $key => $value) {
			$query_string .= "&" . $key . "=" . $value;
		}
		$query_string = ltrim($query_string, "&");


		/*
		* For strftime() in view.
		*/
		#setlocale(LC_TIME, 'de_DE.utf8');

		return view('search', ['data' => $data, 'count' => $count, 'search_phrase' => $query, 'spirit_types' => $spirit_types, 'title' => $title, 'rss_feed' => '/search/feed/?' . $query_string ]);
	}
}