<?php

namespace services;

require_once('phpcommon/bchelper.php');
require_once('services/callback/BuyPassCbService.php');
require_once('services/callback/BuyShopGoodsCbService.php');
require_once('services/callback/common/SignatureService.php');
require_once('ShopAddItemService.php');
require_once('services/LogService.php');

use phpcommon\SqlHelper;
use models\ShopBuyRecord;

class GameItemMarketBuyOk
{

  public function process()
  {
    SignatureService::web3ServiceCheck();
    $itemService = new ShopAddItemService();
    $address = getReqVal('address', '');
    $orderId = getReqVal('order_id', '');

    error_log("GameItemMallBuyOk-------------------");
    $orderDb = SqlHelper::ormSelectOne(
      myself()->_getMysql($address),
      't_bc_order',
      array(
        'order_id' => $orderId
      )
    );
    //1：已发货 2：订单不存在 3：订单模式错误
    if (!$orderDb) {
      echo json_encode(array(
        'errcode' => 2,
        'errmsg' => "Order does not exist",
      ));
      die;
    }
    if ($orderDb['status'] == 1) {
      echo json_encode(array(
        'errcode' => 1,
        'errmsg' => "Order shipped",
      ));
      die;
    }
    //         修改订单状态
    $this->_updateOrderState($address, $orderId);

    $ext_data = json_decode($orderDb['ext_data'], true);

    switch ($ext_data['mode']) {
      case MARKET_BUY_MODE_NORMAL: {
          $order = $orderDb;
          $itemService->addGameLog($order['address'], "marketBuyNormal", "begin", array(
            'param1' => $order['order_id'],
            'param2' => json_encode(array(
              'item_id' => $order['item_id'],
              'item_num' => $order['item_num'],
            )),
          ));
          $this->buyFromMarket($order, $ext_data['idx']);
          $itemService->addGameLog($order['address'], "marketBuyNormal", "end", array(
            'param1' => $order['order_id'],
            'param2' => json_encode(array(
              'item_id' => $order['item_id'],
              'item_num' => $order['item_num'],
            )),
          ));
        }
        break;
      default:
        // 这里不应该出现其他模式，内部错误
        echo json_encode(array(
          'errcode' => 3,
          'errmsg' => "order mode error.",
        ));
        die();
        break;
    }

    echo json_encode(array(
      'errcode' => 0,
      'errmsg' => "callback success",
    ));
  }

  private function _isVirtualItem($itemId)
  {
    return in_array(
      $itemId,
      array(
        V_ITEM_EXP,
        V_ITEM_PASS,
        V_ITEM_RESET_CARD,
      )
    );
  }

  private function _updateOrderState($address, $transId)
  {
    SqlHelper::update(
      myself()->_getMysql($address),
      't_bc_order',
      array(
        'order_id' => $transId
      ),
      array(
        'status' => 1,
        'modifytime' => myself()->_getNowTime(),
      )
    );
  }

  private function buyFromMarket($order, $idx)
  {
    $address = $order['address'];
    $account_id = $this->getAccountId($address);
    $goods = $this->getMarketGoods($address, $idx);
    $this->markMarketGoodsSold($address, $idx);

    $this->_addGoods($address, $goods); 
    {
      //埋点
      $event = [
        'name' => LogService::MARKET_BUY_GOLD,
        'val' => $goods['amount']
      ];
      LogService::productGoldCallback(['account_id' => $account_id], $event );
    }
  }

  private function getMarketGoods($address, $idx)
  {
    $row = SqlHelper::selectOne(
      myself()->_getMysql($address),
      't_market_store',
      array('order_id', 'item_id', 'amount', 's_price', 'owner_address'),
      array(
        'idx' => $idx
      )
    );
    if (!$row) {
      return null;
    }
    if (!$row['item_id']) {
      return null;
    }
    return $row;
  }

  private function markMarketGoodsSold($address, $idx)
  {
    SqlHelper::update(
      myself()->_getMysql($address),
      't_market_store',
      array(
        'idx' => $idx
      ),
      array(
        'status' => 2,
        'modifytime' => myself()->_getNowTime(),
      )
    );
  }

  private function _addGoods($address, $goods)
  {
    $itemService = new ShopAddItemService();
    $item_id = $goods['item_id'];
    $goods_num = $goods['amount'];

    $id = null;
    if (!empty($goods['id'])) {
      $id = $goods['id'];
    }

    error_log(json_encode($goods));
    error_log('_addGoods ' . $address . ' item_id ' . $item_id . ' goods_num ' . $goods_num . ' id ' . $id);
    $itemService->addItem($address, $item_id, $goods_num);
    if ($id) {
      ShopBuyRecord::addWithAddress($address, $id, $goods_num);
    }
  }

  private function getAccountId($address){

    $row = SqlHelper::ormSelectOne
    (myself()->_getMysql($address),
        't_user',
        array(
            'address' => $address
        )
    );

    return $row['account_id'];
}
}