class SearchCommand

class SearchCommand extends BaseCommand {
    protected function configure() : void {
        $this->setName('search')
            ->setDescription('Searches for packages')
            ->setDefinition([
            new InputOption('only-name', 'N', InputOption::VALUE_NONE, 'Search only in package names'),
            new InputOption('only-vendor', 'O', InputOption::VALUE_NONE, 'Search only for vendor / organization names, returns only "vendor" as result'),
            new InputOption('type', 't', InputOption::VALUE_REQUIRED, 'Search for a specific package type'),
            new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text or json', 'text', [
                'json',
                'text',
            ]),
            new InputArgument('tokens', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'tokens to search for'),
        ])
            ->setHelp(<<<EOT
The search command searches for packages by its name
<info>php composer.phar search symfony composer</info>

Read more at https://getcomposer.org/doc/03-cli.md#search
EOT
);
    }
    protected function execute(InputInterface $input, OutputInterface $output) : int {
        // init repos
        $platformRepo = new PlatformRepository();
        $io = $this->getIO();
        $format = $input->getOption('format');
        if (!in_array($format, [
            'text',
            'json',
        ])) {
            $io->writeError(sprintf('Unsupported format "%s". See help for supported formats.', $format));
            return 1;
        }
        if (!($composer = $this->tryComposer())) {
            $composer = $this->createComposerInstance($input, $this->getIO(), []);
        }
        $localRepo = $composer->getRepositoryManager()
            ->getLocalRepository();
        $installedRepo = new CompositeRepository([
            $localRepo,
            $platformRepo,
        ]);
        $repos = new CompositeRepository(array_merge([
            $installedRepo,
        ], $composer->getRepositoryManager()
            ->getRepositories()));
        $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'search', $input, $output);
        $composer->getEventDispatcher()
            ->dispatch($commandEvent->getName(), $commandEvent);
        $mode = RepositoryInterface::SEARCH_FULLTEXT;
        if ($input->getOption('only-name') === true) {
            if ($input->getOption('only-vendor') === true) {
                throw new \InvalidArgumentException('--only-name and --only-vendor cannot be used together');
            }
            $mode = RepositoryInterface::SEARCH_NAME;
        }
        elseif ($input->getOption('only-vendor') === true) {
            $mode = RepositoryInterface::SEARCH_VENDOR;
        }
        $type = $input->getOption('type');
        $query = implode(' ', $input->getArgument('tokens'));
        if ($mode !== RepositoryInterface::SEARCH_FULLTEXT) {
            $query = preg_quote($query);
        }
        $results = $repos->search($query, $mode, $type);
        if (\count($results) > 0 && $format === 'text') {
            $width = $this->getTerminalWidth();
            $nameLength = 0;
            foreach ($results as $result) {
                $nameLength = max(strlen($result['name']), $nameLength);
            }
            $nameLength += 1;
            foreach ($results as $result) {
                $description = $result['description'] ?? '';
                $warning = !empty($result['abandoned']) ? '<warning>! Abandoned !</warning> ' : '';
                $remaining = $width - $nameLength - strlen($warning) - 2;
                if (strlen($description) > $remaining) {
                    $description = substr($description, 0, $remaining - 3) . '...';
                }
                $link = $result['url'] ?? null;
                if ($link !== null) {
                    $io->write('<href=' . OutputFormatter::escape($link) . '>' . $result['name'] . '</>' . str_repeat(' ', $nameLength - strlen($result['name'])) . $warning . $description);
                }
                else {
                    $io->write(str_pad($result['name'], $nameLength, ' ') . $warning . $description);
                }
            }
        }
        elseif ($format === 'json') {
            $io->write(JsonFile::encode($results));
        }
        return 0;
    }

}