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<?php namespace MtGTutor\Console\Commands; |
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use MtGTutor\Console\Scraper; |
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use Goutte\Client; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Helper\Table; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\DomCrawler\Crawler; |
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/** |
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* Class SetInfos |
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* @package MtGTutor\Console\Commands |
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*/ |
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class SetInfos extends Command |
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{ |
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/** |
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* @var string |
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*/ |
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protected $url = 'http://magic.wizards.com/en/game-info/products/card-set-archive'; |
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/** |
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* @var string |
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*/ |
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protected $imagePath = 'http://magic.wizards.com/sites/mtg/files/'; |
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/** |
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* @var bool |
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*/ |
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protected $exists = false; |
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/** |
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* @var \MtGTutor\Console\Scraper |
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*/ |
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protected $scraper; |
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/** |
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* @var array |
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*/ |
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protected $data = [ |
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'code' => null, |
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'name' => null, |
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'block' => null, |
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'number' => null, |
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'date' => null, |
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'logo' => null, |
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'icon' => null, |
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]; |
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/** |
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* Set Scraper |
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* @param \MtGTutor\Console\Scraper $scraper |
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*/ |
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public function setScraper(Scraper $scraper) |
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{ |
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$this->scraper = $scraper; |
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} |
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/** |
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* Configure command |
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*/ |
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protected function configure() |
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{ |
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// Sets the scraper |
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$this->setScraper(new Scraper(new Client())); |
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// Configure command |
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$this->setName('set:info') |
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->addArgument( |
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'set', |
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InputArgument::REQUIRED, |
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'Which set do you want to select. Use the official three-letter code.' |
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) |
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->addOption('full-path', null, InputOption::VALUE_NONE, 'Add the full path to the images') |
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->addOption('date-format', null, InputOption::VALUE_OPTIONAL, 'Date Format', 'Y-m-d') |
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->addOption('json', null, InputOption::VALUE_NONE, 'Output result as json') |
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->setDescription('Get some basic information about a specific set') |
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->setHelp( |
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<<<EOT |
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Gets the following information about a set: |
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* Official Three-Letter Code |
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* Set Name |
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* Block |
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* Number of Cards |
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* Release Date |
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* Logo |
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* Icon |
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Usage: |
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Default usage to get a set (here Alara Reborn) |
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<info>mtgtutor-console set:info ARB</info> |
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You can specify a date format via the --date-format option |
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<info>mtgtutor-console set:info ARB --date-format=d.m.Y</info> |
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You can change the output format to json with the --json option |
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<info>mtgtutor-console set:info ARB --json</info> |
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You can add the full path to the files with --full-path |
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<info>mtgtutor-console set:info ARB --full-path</info> |
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You can combine all these options |
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<info>mtgtutor-console set:info ARB --date-format=d.m.Y --json --full-path</info> |
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EOT |
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); |
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} |
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/** |
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* Get set infos |
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* @throws \InvalidArgumentException if no set is found |
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* @param \Symfony\Component\Console\Input\InputInterface $input |
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* @param \Symfony\Component\Console\Output\OutputInterface $output |
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* @return void |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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// init vars |
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$this->data['code'] = $input->getArgument('set'); |
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// Fetch WotC website |
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$crawler = $this->scraper->request($this->url); |
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$crawler->filter('.card-set-archive-table > ul > li > a > span.logo > img')->each(function (Crawler $node) { |
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$logo = $node->attr('src'); |
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if ($this->setExists($logo)) { |
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$this->exists = true; |
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// Get Logo + Icon + Name |
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$siblings = $node->parents()->first()->siblings(); |
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$this->data['logo'] = str_replace($this->imagePath, '', $logo); |
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$this->data['icon'] = str_replace($this->imagePath, '', $siblings->eq(0)->children()->attr('src')); |
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$this->data['name'] = trim($siblings->eq(1)->text()); |
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// go to next page |
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$crawler = $this->crawlNextPage($node); |
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// Fetch block, number of cards and release date |
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$crawler->filter('.tab-content.current > p')->each(function (Crawler $node, $i) { |
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if ($i % 2) { |
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$this->fetchBlockCardsAndDate($node, $i); |
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} |
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}); |
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} |
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}); |
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// Could not find set |
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if (!$this->exists) { |
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throw new \InvalidArgumentException('Could not find set with the following code: ' . $this->data['code']); |
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} |
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// Format result |
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$this->formatResult($input); |
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// Ouput result |
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$this->output($input, $output); |
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} |
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/** |
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* @param string $url |
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* @return bool|null |
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*/ |
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protected function setExists($url) |
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{ |
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return strpos(strtolower($url), strtolower($this->data['code'])) !== false; |
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} |
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/** |
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* @param \Symfony\Component\DomCrawler\Crawler $crawler |
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* @return \Symfony\Component\DomCrawler\Crawler |
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*/ |
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protected function crawlNextPage(Crawler $crawler) |
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{ |
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// Go to details page |
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$link = $crawler->parents()->parents()->link(); |
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$crawler = $this->scraper->click($link); |
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// Go to to info page (if exists) |
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$anchor = $crawler->selectLink('Info'); |
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if ($anchor->count()) { |
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$crawler = $this->scraper->click($anchor->link()); |
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} |
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return $crawler; |
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} |
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/** |
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* @param \Symfony\Component\DomCrawler\Crawler $node |
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* @param integer $i |
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*/ |
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protected function fetchBlockCardsAndDate(Crawler $node, $i) |
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{ |
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// Get block and number of cards |
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if ($i == 1) { |
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preg_match('~<strong>Block:<\\/strong>.*<em>(.+?)</~m', $node->html(), $block); |
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preg_match('~<strong>Number of Cards:\s*<\/strong>[^\d]*(\d+)<?~m', $node->html(), $number); |
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$this->data['block'] = $block[1]; |
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$this->data['number'] = (int) $number[1]; |
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} |
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// get release date |
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if ($i == 5) { |
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preg_match('~<strong>Release Date:<\/strong>.+?([\w|,|\s]+)<~im', $node->html(), $release); |
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$this->data['date'] = $release[1]; |
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} |
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} |
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/** |
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* Format result |
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* @param \Symfony\Component\Console\Input\InputInterface $input |
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* @return void |
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*/ |
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protected function formatResult(InputInterface $input) |
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{ |
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// change date format |
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$date = new \DateTime(date('Y-m-d H:i:s', strtotime($this->data['date']))); |
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$this->data['date'] = $date->format($input->getOption('date-format')); |
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// add full path to url |
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if ($input->getOption('full-path')) { |
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$this->data['logo'] = $this->imagePath . $this->data['logo']; |
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$this->data['icon'] = $this->imagePath . $this->data['icon']; |
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} |
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} |
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/** |
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* Write result to console |
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* @param \Symfony\Component\Console\Input\InputInterface $input |
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* @param \Symfony\Component\Console\Output\OutputInterface $output |
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*/ |
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protected function output(InputInterface $input, OutputInterface $output) |
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{ |
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// json output |
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if ($input->getOption('json')) { |
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$output->writeln(json_encode($this->data, JSON_PRETTY_PRINT)); |
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} |
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// table output |
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if (!$input->getOption('json')) { |
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$table = new Table($output); |
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$table |
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->setHeaders(['Code', 'Name', 'Block', 'Number', 'Release Date', 'Logo', 'Icon']) |
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->setRows([$this->data]); |
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$table->render(); |
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} |
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} |
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} |
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MtGTutor /
Console
