<?php
namespace nur\mapper\item;

use nur\mapper\base\mappers_command;
use nur\mapper\base\Tparams_command;

/**
 * Class StringMapper_command: classe de support pour construire une instance de
 * mapper pour une application recevant des commandes utilisateurs
 */
class StringMapper_command {
  use Tparams_command;

  const NAME = "string";
  const DEF = [self::NAME, "str", 
    "help" => "faire des opérations sur des chaines",
    "action" => [self::class, "create_command"],
    "cmd_args" => [
      "usage" => self::NAME,
      ["--mo", "--marked-only", "args" => "value", "type" => "bool",
        "action" => [self::class, "set_marked_only"],
        "help" => "indiquer si les opérations ne doivent être effectuées que sur les éléments marqués",
      ],
      ["-o", "--param", "args" => "value",
        "action" => [self::class, "add_params"],
        "help" => "spécifier une option générique",
      ],
      ["args" => [["value", null]],
        "action" => [self::class, "add_actions"],
      ],
    ],
  ];

  /** @var StringMapper */
  protected static $command;

  static function create_command() {
    self::$command = mappers_command::add(new StringMapper());
  }

  static function set_marked_only(?bool $marked_only) {
    self::get()->setMarkedOnly($marked_only);
  }

  static function add_actions(array $actions) {
    $command = self::get();
    foreach ($actions as $action) {
      $command->addAction($action);
    }
  }
}
