<?php

namespace app\api\controller\v1;

use app\common\model\ShopGoodsModel;
use app\common\model\ShopOrderModel;
use app\common\model\UserAddressModel as UserAddress;
use app\common\service\ShopGoodsService;
use app\common\service\ShopOrderService;
use app\common\service\SystemConfigService;
use app\Request;
use think\facade\Db;
use think\Response;
use utils\RedisCache;

/**
 * 商城订单 by wes
 * Class ShopOrder
 * @package app\api\controller\v1
 */
class ShopOrder
{

    /**
     * 订单列表
     */
    public function orderList(Request $request)
    {
        try {
            $post = $request->post();
            $pageSize = $request->post('limit', 10);
            $post['user_id'] = $request->uid;
            return api_succ_return(['msg' => '获取成功', 'data' => ShopOrderService::make()->getList($post, $pageSize)]);
        } catch (\Exception $e) {
            return api_error_return('获取失败' . $e->getMessage());
        }
    }

    /**
     * 订单详情
     */
    public function orderDetail(Request $request): Response
    {
        try {
            return api_succ_return(['msg' => '获取成功', 'data' => ShopOrderModel::details($request->only(['order_sn']), $request->uid)]);
        } catch (\Exception $e) {
            return api_error_return('获取失败' . $e->getMessage());
        }
    }

    /**
     * 下单商品详情
     * @param Request $request
     * @return Response
     */
    public function buyDetail(Request $request)
    {

        $buyGoods = $request->post('buy_goods');
        if (empty($buyGoods)) {
            return api_error_return('参数错误');
        }

        try {
            $buyGoods = json_decode(html_entity_decode($buyGoods), true);
            if (empty($buyGoods)) {
                return api_error_return('商品参数错误，请返回刷新重新下单');
            }

            if(!$result = ShopOrderService::make()->buyDetail($buyGoods, $request)){
                return api_error_return('下单失败');
            }

            return api_succ_return(['msg' => '获取成功', 'data' => $result]);
        } catch (\Exception $e) {
            return api_error_return($e->getMessage());

        }
    }

    /**
     * 商城下单购买商品
     * @param Request $request
     * @return Response
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function createOrder(Request $request)
    {
        $payType = $request->post('pay_type', 0);
        $payType = $payType == 3 ? $payType : 99;  // 因收银台功能过滤支付方式

        // 购买商品参数
        $buyGoods = json_decode(html_entity_decode($request->post('buy_goods', '')), true);
        if ($request->user['status'] != 1) {
            return api_error_return('用户被禁用');
        }

        if ($request->user['is_reward'] == 0) {
            return api_error_return('用户已被禁止交易');
        }

        // 重复提交拦截
        $cacheKeyLock = "caches:orders:createLock:{$request->uid}";
        if(RedisCache::exists($cacheKeyLock)){
            return api_error_return('请不要频繁提交');
        }

        try {
            // 加锁
            RedisCache::setnx($cacheKeyLock, 1, rand(2,3));
            if($ids = ShopOrderService::make()->createOrder($request->uid, $buyGoods, $payType, $request)){
                // 清除缓存
                RedisCache::clear($cacheKeyLock);
                RedisCache::keyDel("caches:paymentCall:u{$request->uid}_ot4*");
                return api_succ_return(['msg'=>'下单成功', 'data'=>['order_ids'=> $ids]]);
            }else{
                RedisCache::clear($cacheKeyLock);
                return api_error_return('下单失败');
            }

        } catch (\Exception $e) {
            RedisCache::clear($cacheKeyLock);
            return api_error_return($e->getMessage());
        }

    }

    /**
     * 取消订单
     */
    public function cancelOrder(Request $request): Response
    {
        if (empty($request->only(['order_sn']))) {
            return api_error_return('订单号不能为空');
        }

        try {
            if(ShopOrderService::make()->cancelOrder($request->only(['order_sn']), $request->uid)){
                return api_succ_return('取消成功');
            }else{
                return api_error_return('取消失败');
            }
        } catch (\Exception $e) {
            return api_error_return('取消失败' . $e->getMessage());

        }
    }

    /**
     * 确认订单
     */
    public function receiveOrder(Request $request): Response
    {
        if (empty($request->only(['order_sn']))) {
            return api_error_return('订单号不能为空');
        }

        try {
            if(ShopOrderService::make()->receiveOrder($request->only(['order_sn']), $request->uid)){
                return api_succ_return('确认成功');
            }else{
                return api_error_return('确认失败');
            }
        } catch (\Exception $e) {
            return api_error_return('确认失败' . $e->getMessage());

        }
    }


}