<?php

namespace mt;

require_once('mt/StrHelper.php');
require_once('mt/AttrHelper.php');

use phpcommon;
use mt;

class GunLevel {

    private static $BASE_ATTR = [kHAT_Volume,kHAT_ReloadTime,kHAT_FireRate,kHAT_Atk,kHAT_BulletSpeed,kHAT_ShotRange];

    public static function find($id,$level)
    {
        $meta = array();
        foreach (self::getMetaList() as $value){
            if ($value['gun_id'] == $id && $value['level'] == $level){
                $meta = $value;
            }
        }
        return $meta;
    }

    public static function addRandAttr($meta,$type){
        $attr = array();
        if ($meta){
            if ($type == 1) {
                array_push($attr,array(
                    'attr_id' => kHAT_Atk,
                    'val' => self::getRandValue($meta,'attr_weight')
                ));
                if ($meta['clip_volume']){
                    array_push($attr,array(
                        'attr_id' => kHAT_Volume,
                        'val' => self::getRandValue($meta,'clip_volume')
                    ));
                }
                if ($meta['reload_time']){
                    array_push($attr,array(
                        'attr_id' => kHAT_ReloadTime,
                        'val' => self::getRandValue($meta,'reload_time')
                    ));
                }
                if ($meta['fire_rate']){
                    array_push($attr,array(
                        'attr_id' => kHAT_FireRate,
                        'val' => self::getRandValue($meta,'fire_rate')
                    ));
                }
                if ($meta['bullet_speed']){
                    array_push($attr,array(
                        'attr_id' => kHAT_BulletSpeed,
                        'val' => self::getRandValue($meta,'bullet_speed')
                    ));
                }
                if ($meta['range']){
                    array_push($attr,array(
                        'attr_id' => kHAT_ShotRange,
                        'val' => self::getRandValue($meta,'range')
                    ));
                }

            }else{
                array_push($attr,array(
                    'attr_id' => kHAT_Atk,
                    'val' => self::getRandValueMin($meta,'attr_weight')
                ));
                if ($meta['clip_volume']){
                    array_push($attr,array(
                        'attr_id' => kHAT_Volume,
                        'val' => self::getRandValueMin($meta,'clip_volume')
                    ));
                }
                if ($meta['reload_time']){
                    array_push($attr,array(
                        'attr_id' => kHAT_ReloadTime,
                        'val' => self::getRandValueMin($meta,'reload_time')
                    ));
                }
                if ($meta['fire_rate']){
                    array_push($attr,array(
                        'attr_id' => kHAT_FireRate,
                        'val' => self::getRandValueMin($meta,'fire_rate')
                    ));
                }
                if ($meta['bullet_speed']){
                    array_push($attr,array(
                        'attr_id' => kHAT_BulletSpeed,
                        'val' => self::getRandValueMin($meta,'bullet_speed')
                    ));
                }
                if ($meta['range']){
                    array_push($attr,array(
                        'attr_id' => kHAT_ShotRange,
                        'val' => self::getRandValueMin($meta,'range')
                    ));
                }
            }

        }
        return $attr;
    }

    protected static function getRandValue($meta,$key)
    {
        $strs = explode('|', $meta[$key]);

        $totalSpace = 0;
        foreach ($strs as $tmpStr) {
            $strs2 = explode(':', $tmpStr);
            if (count($strs2) == 2) {
                $totalSpace += $strs2[1];
            }
        }

        if ($totalSpace > 0) {
            $randSpace = rand(0, $totalSpace);
            $currSpace = 0;
            foreach ($strs as $tmpStr) {
                $strs2 = explode(':', $tmpStr);
                if (count($strs2) == 2) {
                    $currSpace += $strs2[1];
                }
                if ($randSpace <= $currSpace) {
                    return $strs2[0];
                }
            }
        }

        return 0;
    }

    protected static function getRandValueMin($meta,$key)
    {
        $strs = explode('|', $meta[$key]);
        foreach ($strs as $tmpStr) {
            $strs2 = explode(':', $tmpStr);
            return $strs2[0];
        }
    }

    public static function get($id)
    {
        return getXVal(self::getMetaList(), $id);
    }

    protected static function getMetaList()
    {
        if (!self::$metaList) {
            self::$metaList = getMetaTable('gunLevel@gunLevel.php');
        }
        return self::$metaList;
    }

    protected static $metaList;
}