<?php
/**
 * Decoration entity file.
 *
 * Creates the entity and makes it available.
 *
 * @author Iñigo Valentin <i@inigovalentin.com>
 * @license https://www.gnu.org/licenses/gpl-3.0.en.html GNU General Public License V3
 * @package SWDB
 */

require_once(PATH::ENTITY . "Entity.php");
require_once(PATH::ENTITY . "Decorative.php");

/**
 * A decoration.
 *
 * Represents a decoration owned by a player.
 * Decorations are buildings that can be built and leveled up. If it can't be leveled up, it's not
 * a decoration, but a {@link Building}.
 *
 * @category Entity
 */
class Decoration extends Entity{

    /**
     * @var int Owner's player ID.
     */
    private $player_id;

    /**
     * @var Decorative Base decorative.
     */
    private $decorative;

    /**
     * @var int Current level. 
     */
    private $level;

    /**
     * Constructor.
     *
     * Searches the database and retrieves the information about the
     * decoration, populating it and it's items.
     *
     * @param int $id Building identifier.
     */
    public function __construct($id){

        $statement = get_context()->get_db()->prepare("
          SELECT
            player,
            decorative,
            level
          FROM decoration
          WHERE id = :id;
        ");
        $statement->bindValue(':id', $id, SQLITE3_TEXT);
        $r = $statement->execute()->fetchArray(SQLITE3_ASSOC);
        if ($r){
            $this->player = $r["player"];
            $this->decorative = new Decorative($r["decorative"]);
            $this->level = $r["level"];
        }
    }
    /**
     * Retrieves the owner's player id.
     *
     * @return int Player ID.
     */
    public function get_player_id(){
        return $this->player_id;
    }

    /**
     * Retrieves the base decorative structure.
     *
     * @return Decorative Base decorative.
     */
    public function get_decorative(){
        return $this->decorative;
    }

    /**
     * Retrieves the decoration level.
     *
     * @return int Decoration level.
     */
    public function get_level(){
        return $this->level;
    }

}