<?php

namespace services;

require_once("mt/ShopGoods.php");
require_once("mt/Item.php");

require_once("models/ShopBuyRecord.php");
require_once("models/InAppOrder.php");

require_once("services/LogService.php");
require_once("ShopAddItemService.php");

use phpcommon\SqlHelper;

use mt\ShopGoods;
use mt\Item;

use models\ShopBuyRecord;
use models\InAppOrder;

use services\LogService;

// {
//     channel: 'google',
//     sign: '123456677' // 签名字段
//     records: [{
//         productId: '2999', // 从google play console获取的product id
//         gameOrderId: '1231321312', // 开始支付时, 从游戏相关服务那获得的订单id
//       orderId: 'GPA.3355-1172-9416-16839', // 从google develope API 获取的订单id
//       status: 9, // 订单状态, 上报的订单状态一般只有2种情况, 9: 支付成功, 96: 用户退款
//     }]
// }
// let reportData: any = {
//     channel: 'google',
//     records,
// }
// const hashSort = ''
// const signStr = 'channel=google&' + records.map(record =>Object.keys(record).sort().map(key => `${key}=${record[key]}`).join('&')).join('&')

class InAppPurchase {

    public function process()
    {
        error_log('InappPurchase:' . json_encode($_REQUEST));
        error_log('----- inappPurchaseDiamonds -----');
        $data = json_decode(file_get_contents('php://input'), true);

        if (!$this->verifySign($data)) {
            $this->_rspErr(1, "signature error");
            return;
        }

        // 有三种情况：
        // 1. 从商城购买钻石，有订单号
        // 2. 站外充值钻石，没有订单号
        // 3. appstore 退款，没有订单号

        $records = $data['records'];
        for ($i = 0; $i < count($records); $i++) {
            $this->processOneOrder($records[i]);
        }

        $this->_rspOk();
    }

    private function verifySign($data)
    {
        $channel = $data['channel'];
        $records = $data['records'];
        $sign = $data['sign'];

        $strings = array();
        foreach ($records as $record) {
            ksort($record);
            foreach($record as $key => $val){
                array_push($strings, $key . '=' . $val);
            }
        }
        $signStr = 'channel=' . $channel . '&' . implode("&", $strings);
        error_log('InAppPurchase verify ' . $signStr);

        $signature = hash_hmac('sha256', $singStr, BUY_SERVER_PKEY);
        return $sign == $signature;
    }

    private function processOneOrder($record)
    {
        $productId = $record['productId'];
        $orderId = $record['gameOrderId'];
        $spOrderId = $record['orderId'];
        $status = $record['status'];

        $orderDb = InAppOrder::find($orderId);
        if (!$orderDb) {
            error_log('InAppPurchase: not found order ' . json_encode($_REQUEST));
            return;
        }
        switch ($status) {
        case 9: {
            $status = 1;
            if (empty($order_id)) {
                if (empty($product_id)) {
                    $this->_rspErr(2, "product_id is empty");
                    return;
                }

                // $goods = mt\ShopGoods::getByProductId($product_id);

                return;
            }

            $order = SqlHelper::selectOne($conn, 't_web2_order', array('address', 'id', 'item_id', 'goods_num', 'status'), array('order_id' => $order_id, 'status' => 0));
            error_log('process order ' . json_encode($order));
            if (!$order) {
                $this->_rspErr(3, "order not found, order_id: {$order_id}");
                return;
            }

            SqlHelper::update($conn, 't_web2_order', array('order_id' => $order_id), array('status' => $status, 'channel' => $channel, 'out_order_id' => $out_order_id));

            $id = $order['id'];
            $goods = ShopGoods::get($id);
            // 这里命名混乱了, 购买个数，一捆个数命名冲突
            $goods_num = $order['goods_num'];
            $bundle_size = $goods['goods_num'];
            $item_num = $goods_num * $bundle_size;
            $item_id = $goods['goods_id'];
            $address = $order['address'];
            if (empty($address)) {
                $this->_rspErr(4, "address is empty");
                return;
            }
            $account_id = $this->getAccountId($address);
            if (empty($account_id)) {
                $this->_rspErr(5, "account_id is empty");
                return;
            }

            if ($item_id == V_ITEM_DIAMOND) {
                $event = [
                    'name' => LogService::RECHARGE_DIAMOND,
                    'val' => $item_num
                ];
                LogService::productDiamond(['account_id' => $account_id], $event);
            }

            $this->_addGoods($address, array(
                'goods_id' => $item_id,
                'goods_num' => $item_num,
                'id' => $id,
            ));
        }
            break;
        case 96:
            $status = 3;
            if (empty($order_id)) {
                if (empty($product_id)) {
                    $this->_rspErr(2, "product_id is empty");
                    return;
                }
                // $goods = mt\ShopGoods::getByProductId($product_id);

                return;
            }
            // 退款
            $order = SqlHelper::selectOne($conn, 't_web2_order', array('address', 'id', 'item_id', 'goods_num', 'status'), array('order_id' => $order_id, 'status' => 1));
            if (!$order) {
                $this->_rspErr(3, "order not found, order_id: {$order_id}");
                return;
            }
            SqlHelper::update($conn, 't_web2_order', array('order_id' => $order_id), array('status' => $status));

            $id = $order['id'];
            $goods = ShopGoods::get($id);
            // 这里命名混乱了, 购买个数，一捆个数命名冲突
            $goods_num = $order['goods_num'];
            $bundle_size = $goods['goods_num'];
            $item_num = $goods_num * $bundle_size;
            $item_id = $goods['goods_id'];
            $address = $order['address'];
            if (empty($address)) {
                $this->_rspErr(4, "address is empty");
                return;
            }
            $account_id = $this->getAccountId($address);
            if (empty($account_id)) {
                $this->_rspErr(5, "account_id is empty");
                return;
            }

            if ($item_id == V_ITEM_DIAMOND) {
                $event = [
                    'name' => LogService::RECHARGE_DIAMOND,
                    'val' => -$item_num
                ];
                LogService::productDiamond(['account_id' => $account_id], $event);
            }

            $this->_decGoods($address, array(
                'goods_id' => $item_id,
                'goods_num' => $item_num,
                'id' => $id,
            ));
            break;
        default:
        {
            myself()->_addLogEx($orderDb['account_id'], 'InAppPurchase', 'error_order_status',
                                array(
                                    $ordreDb['order_id'],
                                    json_encode($orderDb)
                                ));
        }
        break;
        }
    }

}