game2006api/webapp/models/Bag.php

<?php

namespace models;

require_once('mt/Item.php');
require_once('mt/ChipQuality.php');
require_once('mt/AttrHelper.php');

use mt;
use phpcommon\SqlHelper;

class Bag extends BaseModel {

    public static function find($itemId)
    {
        $row = SqlHelper::ormSelectOne(
            myself()->_getSelfMysql(),
            't_bag',
            array(
                'account_id' => myself()->_getAccountId(),
                'item_id' => $itemId,
            )
        );
        return $row;
    }

    public static function findByType($type, $subType = null)
    {
        foreach (self::all() as $itemDto) {
            if ($itemDto['item_num'] > 0) {
                $itemMeta = mt\Item::get($itemDto['item_id']);
                if ($itemMeta['type'] == $type) {
                    if (is_null($subType)) {
                        return $itemDto;
                    } else {
                        if ($itemMeta['sub_type'] == $subType) {
                            return $itemDto;
                        }
                    }
                }
            }
        }
        return null;
    }

    public static function toDto($row)
    {
        return array(
            'item_uniid' => $row['idx'],
            'item_id' => $row['item_id'],
            'item_num' => $row['item_num'],
            'attr' => emptyReplace(json_decode($row['rand_attr'], true), array()),
        );
    }

    public static function all()
    {
        $itemList = array();
        SqlHelper::ormSelect(
            myself()->_getSelfMysql(),
            't_bag',
            array(
                'account_id' => myself()->_getAccountId()
            ),
            function ($row) use(&$itemList) {
                if ($row['item_num'] > 0) {
                    array_push($itemList, $row);
                }
            }
        );
        return $itemList;
    }

    public static function getAttrs()
    {
        $items = self::all();
        $attrs = array();
        foreach ($items as $item) {
            $dbAttrs = emptyReplace(json_decode($item['rand_attr'], true), array());
            mt\AttrHelper::mergeAttr($attrs, $dbAttrs);
        }
        return $attrs;
    }

    public static function getItemCount($itemId)
    {
        $itemDb = self::find($itemId);
        return $itemDb ? $itemDb['item_num'] : 0;
    }

    public static function addItem($itemId, $itemNum)
    {
        if (myself()->_isVirtualItem($itemId)) {
            return;
        }
        if ($itemNum <= 0) {
            return;
        }
        $itemMeta = mt\Item::get($itemId);
        if (!$itemMeta) {
            return;
        }
        if ($itemMeta['cannot_stack']) {
            $randAttr = array();
            if (mt\Item::isRandAttrItem($itemMeta)) {
                $qualityMeta = mt\ChipQuality::getByQuality($itemMeta['quality']);
                if ($qualityMeta) {
                    $randAttr = mt\ChipQuality::getRandAttr($qualityMeta);
                }
            }
            SqlHelper::insert
                (myself()->_getSelfMysql(),
                 't_bag',
                 array(
                     'account_id' => myself()->_getAccountId(),
                     'item_id' => $itemId,
                     'item_num' => 1,
                     'rand_attr' => json_encode($randAttr),
                     'createtime' => myself()->_getNowTime(),
                     'modifytime' => myself()->_getNowTime()
                 )
                );
        } else {
            SqlHelper::upsert
                (myself()->_getSelfMysql(),
                 't_bag',
                 array(
                     'account_id' => myself()->_getAccountId(),
                     'item_id' => $itemId
                 ),
                 array(
                     'item_num' => function () use($itemNum) { return "item_num + {$itemNum}";},
                     'modifytime' => myself()->_getNowTime(),
                 ),
                 array(
                     'account_id' => myself()->_getAccountId(),
                     'item_id' => $itemId,
                     'item_num' => $itemNum,
                     'createtime' => myself()->_getNowTime(),
                     'modifytime' => myself()->_getNowTime()
                 )
                );
        }
    }

    public static function decItem($itemId, $itemNum)
    {
        SqlHelper::update
            (myself()->_getSelfMysql(),
             't_bag',
             array(
                 'account_id' => myself()->_getAccountId(),
                 'item_id' => $itemId,
             ),
             array(
                 'item_num' => function () use($itemNum) {
                     return "GREATEST(0, item_num - ${itemNum})";
                 },
                 'modifytime' => myself()->_getNowTime(),
             )
            );
    }

}