<?php
namespace App\Traits;

use App\SingleSeat;
use Request;

trait EventTrait
{
    protected function calcSeatMap($seat){
        $singleSeats = $seat->singleSeats()->get();
        $seats = array();
        $highestX = 0; $highestY = 0;
        foreach($singleSeats as $singleSeat){
            $seats[$singleSeat->x][$singleSeat->y] = $singleSeat->category;
            if($singleSeat->x > $highestX) $highestX = $singleSeat->x;
            if($singleSeat->y > $highestY) $highestY = $singleSeat->y;
        }

        $ret = "";

        for($i=1; $i<=$highestX; $i++){
            for($j=1; $j<=$highestY; $j++){
                if(isset($seats[$i][$j]))
                    $ret .= $seats[$i][$j];
                else
                    $ret.="_";
            }
            $ret.="\n";
        }
        return($ret);
    }

    protected function seatAlreadyExists($seat, $x, $y){
        return count($seat->singleSeats()->where("x","=",$x)->where("y","=", $y)->get()) > 0;
    }

    protected function updateSeatMap($seat)
    {
        $seatingUpdate = Request::all();

        //insert new seats
        $seatMap = $seatingUpdate["seatMap"];
        $x = 0;
        $y = 1;
        for ($i=0; $i<strlen($seatMap); $i++) {
            if($seatMap[$i] != "\r") {
                if ($seatMap[$i] == "\n") {
                    $x = 0;
                    $y++;
                    //$i++;
                } else {
                    $x++;
                    if (!$this->seatAlreadyExists($seat, $y, $x) && $seatMap[$i] != "_") {
                        $s = new SingleSeat;
                        $s->x = $y;
                        $s->y = $x;
                        $s->category = $seatMap[$i] . "";
                        $s->seat()->associate($seat);
                        $s->save();
                    }

                }
            }
        }
    }

    protected function isSomeKindOfReservation($event){
        $reservationType = $event->reservation()->first()->name; //e.g. "Ohne Sitzplatz", ...
        return $reservationType == "Mit Platzwahl" || $reservationType == "Mit Tischwahl" || $reservationType == "Ohne Platzwahl";
    }

    protected function hasSeatMap($newEvent){
        $reservationType = $newEvent->reservation()->first()->name; //e.g. "Ohne Sitzplatz", ...
        return $reservationType == "Mit Platzwahl" || $reservationType == "Mit Tischwahl";
    }
}