class DevelGenerateCommands

class DevelGenerateCommands extends DrushCommands {
    
    /**
     * The DevelGenerate plugin manager.
     *
     * @var \Drupal\devel_generate\DevelGeneratePluginManager
     */
    protected $manager;
    
    /**
     * The plugin instance.
     *
     * @var \Drupal\devel_generate\DevelGenerateBaseInterface
     */
    protected $pluginInstance;
    
    /**
     * The Generate plugin parameters.
     *
     * @var array
     */
    protected $parameters;
    
    /**
     * DevelGenerateCommands constructor.
     *
     * @param \Drupal\devel_generate\DevelGeneratePluginManager $manager
     *   The DevelGenerate plugin manager.
     */
    public function __construct(DevelGeneratePluginManager $manager) {
        parent::__construct();
        $this->setManager($manager);
    }
    
    /**
     * Get the DevelGenerate plugin manager.
     *
     * @return \Drupal\devel_generate\DevelGeneratePluginManager
     *   The DevelGenerate plugin manager.
     */
    public function getManager() {
        return $this->manager;
    }
    
    /**
     * Set the DevelGenerate plugin manager.
     *
     * @param \Drupal\devel_generate\DevelGeneratePluginManager $manager
     *   The DevelGenerate plugin manager.
     */
    public function setManager(DevelGeneratePluginManager $manager) {
        $this->manager = $manager;
    }
    
    /**
     * Get the DevelGenerate plugin instance.
     *
     * @return mixed
     *   The DevelGenerate plugin instance.
     */
    public function getPluginInstance() {
        return $this->pluginInstance;
    }
    
    /**
     * Set the DevelGenerate plugin instance.
     *
     * @param mixed $pluginInstance
     *   The DevelGenerate plugin instance.
     */
    public function setPluginInstance($pluginInstance) {
        $this->pluginInstance = $pluginInstance;
    }
    
    /**
     * Get the DevelGenerate plugin parameters.
     *
     * @return array
     *   The plugin parameters.
     */
    public function getParameters() {
        return $this->parameters;
    }
    
    /**
     * Set the DevelGenerate plugin parameters.
     *
     * @param array $parameters
     *   The plugin parameters.
     */
    public function setParameters(array $parameters) {
        $this->parameters = $parameters;
    }
    
    /**
     * Create users.
     *
     * @command devel-generate:users
     * @aliases genu, devel-generate-users
     * @pluginId user
     *
     * @param int $num
     *   Number of users to generate.
     * @param array $options
     *   Array of options as described below.
     *
     * @option kill Delete all users before generating new ones.
     * @option roles A comma delimited list of role IDs for new users. Don't specify 'authenticated'.
     * @option pass Specify a password to be set for all generated users.
     */
    public function users($num = 50, array $options = [
        'kill' => FALSE,
        'roles' => self::REQ,
    ]) {
        // @todo pass $options to the plugins.
        $this->generate();
    }
    
    /**
     * Create terms in specified vocabulary.
     *
     * @command devel-generate:terms
     * @aliases gent, devel-generate-terms
     * @pluginId term
     *
     * @param int $num
     *   Number of terms to generate.
     * @param array $options
     *   Array of options as described below.
     *
     * @option kill Delete all terms in these vocabularies before generating new ones.
     * @option bundles A comma-delimited list of machine names for the vocabularies where terms will be created.
     * @option feedback An integer representing interval for insertion rate logging.
     * @option languages A comma-separated list of language codes
     * @option translations A comma-separated list of language codes for translations.
     * @option min-depth The minimum depth of hierarchy for the new terms.
     * @option max-depth The maximum depth of hierarchy for the new terms.
     */
    public function terms($num = 50, array $options = [
        'kill' => FALSE,
        'bundles' => self::REQ,
        'feedback' => '1000',
        'languages' => self::REQ,
        'translations' => self::REQ,
        'min-depth' => '1',
        'max-depth' => '4',
    ]) {
        $this->generate();
    }
    
    /**
     * Create vocabularies.
     *
     * @command devel-generate:vocabs
     * @aliases genv, devel-generate-vocabs
     * @pluginId vocabulary
     * @validate-module-enabled taxonomy
     *
     * @param int $num
     *   Number of vocabularies to generate.
     * @param array $options
     *   Array of options as described below.
     *
     * @option kill Delete all vocabs before generating new ones.
     */
    public function vocabs($num = 1, array $options = [
        'kill' => FALSE,
    ]) {
        $this->generate();
    }
    
    /**
     * Create menus.
     *
     * @command devel-generate:menus
     * @aliases genm, devel-generate-menus
     * @pluginId menu
     * @validate-module-enabled menu_link_content
     *
     * @param int $number_menus
     *   Number of menus to generate.
     * @param int $number_links
     *   Number of links to generate.
     * @param int $max_depth
     *   Max link depth.
     * @param int $max_width
     *   Max width of first level of links.
     * @param array $options
     *   Array of options as described below.
     *
     * @option kill Delete any menus and menu links previously created by devel_generate before generating new ones.
     */
    public function menus($number_menus = 2, $number_links = 50, $max_depth = 3, $max_width = 8, array $options = [
        'kill' => FALSE,
    ]) {
        $this->generate();
    }
    
    /**
     * Create content.
     *
     * @command devel-generate:content
     * @aliases genc, devel-generate-content
     * @pluginId content
     * @validate-module-enabled node
     *
     * @param int $num
     *   Number of nodes to generate.
     * @param int $max_comments
     *   Maximum number of comments to generate.
     * @param array $options
     *   Array of options as described below.
     *
     * @option kill Delete all content before generating new content.
     * @option bundles A comma-delimited list of content types to create.
     * @option authors A comma delimited list of authors ids. Defaults to all users.
     * @option feedback An integer representing interval for insertion rate logging.
     * @option skip-fields A comma delimited list of fields to omit when generating random values
     * @option base-fields A comma delimited list of base field names to populate
     * @option languages A comma-separated list of language codes
     * @option translations A comma-separated list of language codes for translations.
     * @option add-type-label Add the content type label to the front of the node title
     */
    public function content($num = 50, $max_comments = 0, array $options = [
        'kill' => FALSE,
        'bundles' => 'page,article',
        'authors' => self::REQ,
        'feedback' => 1000,
        'skip-fields' => self::REQ,
        'base-fields' => self::REQ,
        'languages' => self::REQ,
        'translations' => self::REQ,
        'add-type-label' => FALSE,
    ]) {
        $this->generate();
    }
    
    /**
     * Create media items.
     *
     * @command devel-generate:media
     * @aliases genmd, devel-generate-media
     * @pluginId media
     * @validate-module-enabled media
     *
     * @param int $num
     *   Number of media items to generate.
     * @param array $options
     *   Array of options as described below.
     *
     * @option kill Delete all media items before generating new media.
     * @option media-types A comma-delimited list of media types to create.
     * @option skip-fields A comma delimited list of fields to omit when generating random values
     * @option base-fields A comma delimited list of base field names to populate
     * @option feedback An integer representing interval for insertion rate logging.
     * @option languages A comma-separated list of language codes
     */
    public function media($num = 50, array $options = [
        'kill' => FALSE,
        'media-types' => self::REQ,
        'feedback' => 1000,
        'skip-fields' => self::REQ,
        'base-fields' => self::REQ,
    ]) {
        $this->generate();
    }
    
    /**
     * The standard drush validate hook.
     *
     * @hook validate
     *
     * @param \Consolidation\AnnotatedCommand\CommandData $commandData
     *   The data sent from the drush command.
     */
    public function validate(CommandData $commandData) {
        $manager = $this->getManager();
        $args = $commandData->input()
            ->getArguments();
        // The command name is the first argument but we do not need this.
        array_shift($args);
        
        /** @var DevelGenerateBaseInterface $instance */
        $instance = $manager->createInstance($commandData->annotationData()
            ->get('pluginId'), []);
        $this->setPluginInstance($instance);
        $parameters = $instance->validateDrushParams($args, $commandData->input()
            ->getOptions());
        $this->setParameters($parameters);
    }
    
    /**
     * Wrapper for calling the plugin instance generate function.
     */
    public function generate() {
        $instance = $this->getPluginInstance();
        $instance->generate($this->getParameters());
    }

}