<?php

require_once('services/HashRateShopService.php');
require_once('mt/HashRateShop.php');
require_once('mt/Item.php');

use mt;
use phpcommon\SqlHelper;

use services\HashRateShopService;

class HashRateShop extends BaseAuthedController {

    public function getGoodsList()
    {
        $goodsList = HashRateShopService::getGoodsList();
        myself()->_rspData(
            array(
                'goods_list' => $goodsList,
            )
        );
    }

    public function buyGoodsS()
    {
        myself()->_verifySwitch('hashrate.shop.buy');
        $goodsId = getReqVal('goods_id', 0);
        $goodsNum = getReqVal('goods_num', 0);

        if ($goodsNum < 1) {
            myself()->_rspErr(1, "goods_num parameter error, goods_num: {$goodsNum}");
            return;
        }

        $goodsMeta = mt\HashRateShop::find($goodsId);
        if (!$goodsMeta) {
            myself()->_rspErr(1, 'goods not found');
            return;
        }
        if ($goodsMeta['is_close']) {
            myself()->_rspErr(1, 'no right to purchase');
            return;
        }
        $itemMeta = mt\Item::get($goodsMeta['item_id']);
        if (!$itemMeta) {
            myself()->_rspErr(1, 'goods not found, goods_id: ' . $goodsMeta['goods_id']);
            return;
        }
        $errCode = 0;
        $errMsg = '';
        if (!HashRateShopService::buyLimitCheck($goodsMeta, $goodsNum, $errCode, $errMsg)) {
            myself()->_rspErr($errCode, $errMsg);
            return;
        }
        $propertyChgService = new services\PropertyChgService();
        $awardService = new services\AwardService();
        $tokenType = $goodsMeta['token_type'];
        $price = $goodsMeta['price'];
        if (!in_array(
            $tokenType,
            array(
                mt\Shop::TOKEN_TYPE_GOLD,
                mt\Shop::TOKEN_TYPE_DIAMOND
            )
        )) {
            myself()->_rspErr(1, "token_type is unsupport, {$tokenType}");
            return;
        }
        if ($price < 1) {
            myself()->_rspErr(1, "config error");
            return;
        }
        $costItemId = myself()->getCostItemIdByTokenType($tokenType);
        $costItems = array(
            array(
                'item_id' => $costItemId,
                'item_num' => $goodsNum * $price
            )
        );
        $lackItem = null;
        if (!myself()->_hasEnoughItems($costItems, $lackItem)) {
            myself()->_rspErr(2, myself()->_getLackItemErrMsg($lackItem));
            return;
        }
        ShopBuyRecord::add($goodsMeta['goods_id'], $goodsNum);
        myself()->_decItems($costItems);
        for ($i = 0; $i < $goodsNum; $i++) {
            $this->internalAddItem($awardService,
                $propertyChgService,
                $itemMeta,
                $goodsMeta['item_num']
            );
        }
        $propertyChgService->addUserChg();
        $this->_rspData(
            array(
                'award' => $awardService->toDto(),
                'property_chg' => $propertyChgService->toDto(),
            )
        );
    }

}