<?php

namespace services;

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

use mt;
use phpcommon;

class HashRateShopService {

    public static function getGoodsList()
    {
        $goodsMetaList = mt\HashRateShop::all();
        $buyRecordHash = ShopBuyRecord::allToHash();

        $goodsList = array();
        foreach ($goodsMetaList as $goodsMeta) {
            if ($goodsMeta['is_close']) {
                continue;
            }
            $goodsDto = array(
                'goods_id' => $goodsMeta['goods_id'],
                'goods_meta' => self::goodsMetaToInfo($goodsMeta),
                'bought_times' => 0,
                'free_num' => 0,
            );
            array_push($goodsList, $goodsDto);
            switch ($goodsMeta['limit_type']) {
                case mt\HashRateShop::DAILY_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsMeta['goods_id']);
                    $goodsDto['bought_times'] = $buyRecord ? $buyRecord['this_day_buy_times'] : 0;
                }
                break;
                case mt\HashRateShop::WEEKLY_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsMeta['goods_id']);
                    $goodsDto['bought_times'] = $buyRecord ? $buyRecord['this_week_buy_times'] : 0;
                }
                break;
                case mt\HashRateShop::MONTH_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsMeta['goods_id']);
                    $goodsDto['bought_times'] = $buyRecord ? $buyRecord['this_week_buy_times'] : 0;
                }
                break;
                case mt\HashRateShop::TOTAL_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsMeta['goods_id']);
                    $goodsDto['bought_times'] = $buyRecord ? $buyRecord['total_buy_times'] : 0;
                }
                break;
                default: {
                }
                break;
            }
        }
        return $goodsList;
    }

    public static function buyLimitCheck($goodsMeta, $goodsNum, &$errCode, &$errMsg)
    {
        $errCode = 0;
        $errMsg = '';
        $buyRecordHash = ShopBuyRecord::allToHash();
        $boughtTimes = 1;
        $goodsId = $goodsMeta['goods_id'];
        {
            switch ($goodsMeta['limit_type']) {
                case mt\HashRateShop::DAILY_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsId);
                    $boughtTimes = $buyRecord ? $buyRecord['this_day_buy_times'] + $goodsNum : 1;
                    if ($buyRecord && getXVal($buyRecord, 'this_day_buy_times', 0) >= $goodsMeta['limit_num']) {
                        $errCode = 2;
                        $errMsg = 'Daily purchase limit';
                        return false;
                    }
                }
                break;
                case mt\HashRateShop::WEEKLY_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsId);
                    $boughtTimes = $buyRecord ? $buyRecord['this_week_buy_times'] + $goodsNum : 1;
                    if ($buyRecord && getXVal($buyRecord, 'this_week_buy_times', 0) >= $goodsMeta['limit_num']) {
                        $errCode = 2;
                        $errMsg = 'Weekly purchase limit reached';
                        return false;
                    }
                }
                break;
                case mt\HashRateShop::MONTH_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsId);
                    $boughtTimes = $buyRecord ? $buyRecord['this_month_buy_times'] + $goodsNum : 1;
                    if ($buyRecord && getXVal($buyRecord, 'this_month_buy_times', 0) >= $goodsMeta['limit_num']) {
                        $errCode = 2;
                        $errMsg = 'month purchase limit reached';
                        return false;
                    }
                }
                break;
                case mt\HashRateShop::TOTAL_BUY_LIMIT: {
                    $buyRecord = getXVal($buyRecordHash, $goodsId);
                    $boughtTimes = $buyRecord ? $buyRecord['total_buy_times'] + $goodsNum : 1;
                    if ($buyRecord && getXVal($buyRecord, 'total_buy_times', 0) >= $goodsMeta['limit_num']) {
                        $errCode = 2;
                        $errMsg = 'Purchase limit reached';
                        return false;
                    }
                }
                break;
                default: {
                }
                break;
            }
        }
        return true;
    }

}