<?php
/**
 * Guild skill 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");

/**
 * Guild skill.
 *
 * Represents one of the guild skills aquired by leveling the guild up.
 *
 * @category Entity
 */
class Guild_Skill extends Entity{

    /**
     * @var int Skill ID.
     */
    private $id;

    /**
     * @var int Skill group ID.
     */
    private $group;

    /**
     * @var int Reached skil level.
     */
    private $level;

    /**
     * @var string Skill bonus, human readable.
     */
    private $effect;

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

        $statement = get_context()->get_db()->prepare("
          SELECT
            id,
            skill_group,
            level,
            effect
          FROM key.guild_skill
          WHERE id = :id;
        ");
        $statement->bindValue(':id', $id, SQLITE3_TEXT);
        $r = $statement->execute()->fetchArray(SQLITE3_ASSOC);
        if ($r){
            $this->id = $r["id"];
            $this->group = $r["skill_group"];
            $this->level = $r["level"];
            $this->effect = HTML::e($r["effect"]);
        }
    }

    /**
     * Retrieves the guild skill identifier.
     *
     * @return int Skill ID.
     */
    public function get_id(){
        return $this->id;
    }

    /**
     * Retrieves the skill group identifier.
     *
     * @return int Group ID.
     */
    public function get_group(){
        return $this->group;
    }

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

    /**
     * Retrieves the skill efect description.
     *
     * @return string Skill description.
     */
    public function get_effect(){
        return $this->effect;
    }

}