<?php
/**
 * Guild member entity file.
 *
 * Creates the entity and makes it available.
 *
 * @category Entity
 */

/**
 * Require dependent entities if not present.
 */
require_once(PATH::ENTITY . "Entity.php");

/**
 * Guild.
 *
 * Represents an object from the table 'guild'.
 *
 * @category Entity
 */
class Guild_Member extends Entity{
    
    private $id;
    private $guild;
    private $name;
    private $level;
    private $grade;
    private $rating;
    private $arena_score;
    private $joined;
    private $last_login;
    private $in_war;
    private $has_defense;
    
    /**
     * Checks if the member has defenses set in Guild War.
     *
     * @return boolean True if defenses are set, false otherwise.
     */
    public function has_defense(){
        return $this->has_defense;
    }
    
    /**
     * Constructor.
     *
     * Searches the database and retrieves the information about the
     * guild, populating it and it's items.
     *
     * @param int $id Guild identifier.
     */
    public function __construct($id){
        
        $statement = get_context()->get_db()->prepare("
              SELECT
                member,
                guild,
                name,
                level,
                grade,
                rating,
                arena_score,
                joined,
                last_login,
                in_war,
                has_defense
              FROM guild_member
              WHERE member = :member;
            ");
        $statement->bindValue(':member', $id, SQLITE3_TEXT);
        $r = $statement->execute()->fetchArray(SQLITE3_ASSOC);
        if ($r){
            $this->id = $r["member"];
            $this->guild = $r["guild"];
            $this->name = HTML::e($r["name"]);
            $this->level = $r["level"];
            $this->grade = $r["grade"];
            $this->rating = $r["rating"];
            $this->arena_score = $r["arena_score"];
            $this->joined = new Datetime();
            $this->joined->setTimestamp($r["joined"]);
            $this->last_login = new Datetime();
            $this->last_login->setTimestamp($r["last_login"]);
            if ($r["in_war"] == 1){
                $this->in_war = true;
            }
            else{
                $this->in_war = false;
            }
            if ($r["has_defense"] == 1){
                $this->has_defense = true;
            }
            else{
                $this->has_defense = false;
            }
        }
    }
    
    /**
     * Retrieves the player identifier of the member.
     *
     * @return int Member ID.
     */
    public function get_id(){
        return $this->id;
    }
    
    /**
     * Retrieves the guild identifier.
     *
     * @return int Guild ID.
     */
    public function get_guild_id(){
        return $this->guild;
    }
    
    /**
     * Retrieves the member name.
     *
     * @return string Member name.
     */
    public function get_name(){
        return $this->name;
    }
    
    /**
     * Retrieves the member's level.
     *
     * @return int Member level.
     */
    public function get_level(){
        return $this->level;
    }
    
    /**
     * Retrieves the grade of the member in the guild.
     *
     * @return int Member grade.
     */
    public function get_grade(){
        return $this->grade;
    }
    
    /**
     * Retrieves the member's rating.
     *
     * @return int The members rating.
     */
    public function get_rating(){
        return $this->rating;
    }
    
    /**
     * Retrieves the member's arena score.
     *
     * @return int Arena score.
     */
    public function get_arena_score(){
        return $this->arena_score;
    }
    
    /**
     * Retrieves $joined
     *
     * @return DateTime
     */
    public function get_joined(){
        return $this->joined;
    }
    
    /**
     * Gets the date the member joined the guild.
     *
     * If $format is supplied, a string in the desired format will be returned. If not, the raw
     * DateTime object will e returned.
     *
     * @param string $format A date format (optional).
     * @return DateTime | string The raw date, or a formatted version.
     */
    public function get_join_time($format = null){
        if (null == $format){
            return $this->joined;
        }
        else{
            return $this->joined->format($format);
        }
    }
    
    /**
     * Gets the time the member las logged in.
     *
     * If $format is supplied, a string in the desired format will be returned. If not, the raw
     * DateTime object will e returned.
     *
     * @param string $format A date format (optional).
     * @return DateTime | string The raw date, or a formatted version.
     */
    public function get_last_login($format = null){
        if (null == $format){
            return $this->last_login;
        }
        else{
            return $this->last_login->format($format);
        }
    }
    
    /**
     * Checks if the member is inscribed in Guild Wars.
     *
     * @return boolean Tue if inscribed, false otherwise.
     */
    public function is_in_war(){
        return $this->in_war;
    }
    
}
?>