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

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

/**
 * Rune_stat.
 *
 * Represents an object from the table 'rune_stat'.
 *
 * @category Entity
 */
class Rune_Stat extends Entity{
    
    /**
     * @var int Stat slot.
     *
     * @see RUNE_STAT_SLOT_ID
     */
    private $slot;
    
    /**
     * @var int Substat 1 of the rune.
     *
     * @see RUNE_STAT_ID
     */
    private $stat;
    
    /**
     * @var string Substat 1 name (uppercase).
     */
    private $stat_name = "";
    
    /**
     * @var int Substat 1 value of the rune.
     */
    private $value;
    
    /**
     * @var int Ammount gained by the substat 1 enchant.
     */
    private $grind;
    
    /**
     * @var bool Indicates if a gem has been used.
     */
    private $enchant;
    
    /**
     * Retrieves the slot of the stat.
     *
     * @see RUNE_STAT_SLOT_ID
     *
     * @return number Slot number.
     */
    public function get_slot(){
        return $this->slot;
    }
    
    /**
     * Retrieves the stat identifier.
     * 
     * @see RUNE_STAT_ID
     *
     * @return number Stat ID.
     */
    public function get_stat(){
        return $this->stat;
    }
    
    /**
     * Retrieves the stat name.
     *
     * @return string Stat name.
     */
    public function get_stat_name(){
        return $this->stat_name;
    }
    
    /**
     * Retrieves the stat value, without grinds.
     *
     * @return number Stat value.
     */
    public function get_value(){
        return $this->value;
    }
    
    /**
     * Retrieves the grinded value of the stat.
     *
     * @return number Grinded value.
     */
    public function get_grind(){
        return $this->grind;
    }
    
    /**
     * Checks if the stat has been changed by gems.
     *
     * @return bool True if the stat was enchanted, false otherwise.
     */
    public function is_enchanted(){
        return $this->enchant;
    }
    
    /**
     * Constructor.
     *
     * Searches the database and retrieves the information about the
     * rune stat, populating it and it's items.
     *
     * @param int $id Rune id.
     */
    public function __construct($rune, $slot){
        
        $statement = get_context()->get_db()->prepare("
              SELECT
                slot,
                stat,
                value,
                enchant,
                grind
              FROM rune_stat
              WHERE
                rune = :rune AND
                slot = :slot;
            ");
        $statement->bindValue(':rune', $rune, SQLITE3_TEXT);
        $statement->bindValue(':slot', $slot, SQLITE3_TEXT);
        $r = $statement->execute()->fetchArray(SQLITE3_ASSOC);
        if ($r){
            $this->slot = $r["slot"];
            $this->stat = $r["stat"];
            $this->value = $r["value"];
            if ($r["enchant"] == 1){
                $this->enchant = true;
            }
            else{
                $this->enchant = false;
            }
            $this->grind = $r["grind"];
            switch ($this->stat){
                case RUNE_STAT_ID::HP:
                    $this->stat_name = "HP";
                    break;
                case RUNE_STAT_ID::HP_P:
                    $this->stat_name = "HP%";
                    break;
                case RUNE_STAT_ID::ATK:
                    $this->stat_name = "ATK";
                    break;
                case RUNE_STAT_ID::ATK_P:
                    $this->stat_name = "ATK%";
                    break;
                case RUNE_STAT_ID::DEF:
                    $this->stat_name = "DEF";
                    break;
                case RUNE_STAT_ID::DEF_P:
                    $this->stat_name = "DEF%";
                    break;
                case RUNE_STAT_ID::SPD:
                    $this->stat_name = "SPD";
                    break;
                case RUNE_STAT_ID::CRR:
                    $this->stat_name = "CRR";
                    break;
                case RUNE_STAT_ID::CRD:
                    $this->stat_name = "CRD";
                    break;
                case RUNE_STAT_ID::RES:
                    $this->stat_name = "RES";
                    break;
                case RUNE_STAT_ID::ACC:
                    $this->stat_name = "ACC";
                    break;
            }
        }
    }
    
}
?>