<?php
/**
 * Guild page file.
 *
 * Provides a class with all the properties and methods to display the page.
 *
 * @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::PAGE . "Page.php");
require_once(PATH::ENTITY . "Guild.php");
require_once(PATH::ENTITY . "Guild_Skill_Group.php");

/**
 * Guild page model.
 *
 * @category Page
 */
class Guild_Page extends Page{

    /**
     * @var bool Indicates if the player is in a guild.
     */
    private $in_guild = false;
    
    /**
     * @var Guild Player guild.
     */
    private $guild;

    /**
     * @var Guild_Skill_Group[] List of Guild skill groups.
     */
    private $skill_groups = [];

    /**
     * Constructor.
     *
     * Retrieves the data and initializes the variables.
     */
    public function __construct(){
        $this->view = PATH::VIEW . "guild.php";
        $statement = get_context()->get_db()->prepare("
          SELECT id
          FROM guild
          WHERE id = (SELECT guild FROM guild_member WHERE member = :player);
        ");
        $statement->bindValue(":player", get_context()->get_player()->get_id(), SQLITE3_TEXT);
        $result_set = $statement->execute();
        $result = $result_set->fetchArray(SQLITE3_ASSOC);
        if ($result){
            $this->in_guild = true;
            $this->guild = new Guild($result["id"]);
            $this->title = $this->guild->get_name() . " - SWDB";
            $this->description = $this->guild->get_name() . " Guild details";
            $statement = get_context()->get_db()->prepare("SELECT id FROM guild_skill_group ORDER BY id;");
            $skill_result_set = $statement->execute();
            while ($result = $skill_result_set->fetchArray(SQLITE3_ASSOC)){
                array_push($this->skill_groups, new Guild_Skill_Group($result["id"]));
            }
        }
        else{
            $this->in_guild = false;
            $this->title = "Guild - SWDB";
            $this->description = "No guild";
        }
        $this->canonical = URL::BASE . "guild/";
    }
    
    /**
     * Checks if the player is in a guild.
     *
     * @return bool True if the player is in a guild, false if not.
     */
    public function in_guild(){
        return $this->in_guild;
    }

    /**
     * Retrieves the guild.
     *
     * @return Guild Selected guild
     */
    public function get_guild(){
        return $this->guild;
    }

    /**
     * Retrieves the guild skil groups.
     *
     * @return Guild_Skill_Group[] Guild skill groups 
     */
    public function get_skill_groups(){
        return $this->skill_groups;
    }

}