<?php

namespace Elements\Controller;

use Elements\DB;
use Elements\Model\Artwork;
use Elements\Model\Card as CardModel;
use Elements\Model\CardMeta;
use Elements\Model\VoteArtwork;
use Elements\Model\VoteCard;
use Elements\Template;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

class Card
{
  public static function get(Request $request)
  {
    $route = $request->attributes->get('route');
    $cardId = $route['id'];

    $card = DB::$entityManager->getRepository(CardModel::class)->find($cardId);

    return $card;
  }

  public static function getAll(): array
  {
    // TODO: is that correct? yes - how to call this getAll?
    return DB::$entityManager->getRepository(CardModel::class)->findAll();
  }

  public static function listCards(): string
  {
    // get all cards
    $cards = DB::$entityManager->getRepository(CardModel::class)->findAll();

    return Template::render('card/card_list.twig', [
      'cards' => $cards
    ]);
  }

  public static function addCard(): string
  {
    // TODO: how to access all available meta?
    return Template::render('card/card_add.twig', [
      'fields' => [
        'name' => 'meta[name]',
        'converted mana cost' => 'meta[cmc]',
        'is uno reverse' => 'meta[is_uno_reverse]',
      ],
    ]);
  }

  public static function displayCard(Request $request): string
  {
    $route = $request->attributes->get('route');
    $cardId = $route['id'];

    $card = DB::$entityManager->getRepository(CardModel::class)->find($cardId);

    return Template::render('card/card_display.twig', [
      'card' => $card
    ]);
  }

  public static function editCard(Request $request)
  {
    $route = $request->attributes->get('route');
    $cardId = $route['id'];

    $card = DB::$entityManager->getRepository(CardModel::class)->find($cardId);
    $metas = DB::$entityManager->getRepository(CardMeta::class)->findAll();

    return Template::render('card/card_edit.twig', [
      'card' => $card
    ]);
  }

  public static function add(Request $request)
  {
    $card = new CardModel();

    foreach ($request->get('meta') as $key => $value) {
      $meta = new CardMeta($key, $value);
      $card->addMeta($meta);
      DB::save($meta);
    }

    /**@var UploadedFile[] $files*/
    if ($files = $request->files->get('images')) {
      foreach ($files as $file) {
        $image = Artwork::fromUploadedFile($file);

        /*TEST*/
        for ($i = 0; $i <= rand(0, 40); $i++) {
          $vote = new VoteArtwork();
          $vote->value = rand(-1, 1) >= 0 ? 1 : -1;
          $image->addVote($vote);
          DB::save($vote);
        }
        /*TEST*/

        $card->addArtwork($image);
        DB::save($image);
      }
    }

    /*TEST*/
    for ($i = 0; $i <= rand(0, 60); $i++) {
      $vote = new VoteCard();
      $vote->value = rand(-1, 1) > 0 ? 1 : -1;
      $card->addVote($vote);
      DB::save($vote);
    }
    /*TEST*/

    DB::save($card);

    $response = new RedirectResponse('/card/' . $card->id);
    return $response;
  }

  public static function edit(Request $request)
  {
    $route = $request->attributes->get('route');
    $cardId = $route['id'];

    // TODO: like add but edit

    $response = new RedirectResponse('/card/' . $cardId);
    return $response;
  }
}