<?php

namespace app\api\controller\product;

use app\api\model\page\Page;
use app\api\model\product\Product as ProductModel;
use app\api\model\order\Cart as CartModel;
use app\api\controller\Controller;
use app\api\model\settings\Setting as SettingModel;
use app\api\model\shop\FullReduce as FullReduceModel;
use app\api\model\store\Store as StoreModel;
use app\api\model\user\Visit as VisitModel;
use app\api\service\common\RecommendService;
use app\common\library\helper;
use app\common\service\qrcode\ProductService;
use app\api\model\user\Favorite as FavoriteModel;
use app\api\model\plus\coupon\Coupon as CouponModel;
use app\common\model\supplier\Service as ServiceModel;
use app\common\model\supplier\supplier;

/**
 * 商品控制器
 */
class Product extends Controller
{
    /**
     * 商品列表
     */
    public function lists()
    {
        // 整理请求的参数
        $param = array_merge($this->postData(), [
            'product_status' => 10,
            'audit_status' => 10
        ]);
        $page = (new Page())::getDefault();
        if (!empty($page)) {
            if ($page['page_id'] == 10079){
                $param['category_id']=197;
            }
        }
        $param['is_gift_pack'] = 0;
        // 获取列表数据
        $model = new ProductModel;
        $list = $model->getList($param, $this->getUser(false));

        $store = SettingModel::getItem('store');
        return $this->renderSuccess('', compact('list','store'));
    }

    /**
     * 推荐产品
     */
    public function recommendProduct($location)
    {
        $recommend = SettingModel::getItem('recommend');
		$store=SettingModel::getItem('store');
        $model = new ProductModel;
        $is_recommend = RecommendService::checkRecommend($recommend, $location);
        $list = [];
        if ($is_recommend) {
            $list = $model->getRecommendProduct($recommend);
        }
        return $this->renderSuccess('', compact('list', 'recommend', 'is_recommend','store'));
    }

    /**
     * 获取商品详情
     */
    public function detail($product_id, $url)
    {
        $params = $this->postData();
        // 用户信息
        $user = $this->getUser(false);
        // 商品详情
        $model = new ProductModel;
        $product = $model->getDetails($product_id, $this->getUser(false));
        if ($product === false || $product['audit_status'] != 10 || $product['product_status']['value'] != 10) {
            return $this->renderError($model->getError() ?: '商品信息不存在');
        }
        // 多规格商品sku信息
        $specData = $product['spec_type'] == 20 ? $model->getManySpecData($product['spec_rel'], $product['sku']) : null;
        $isfollow = 0;
        if ($user) {
            if (FavoriteModel::detail($product_id, 20, $user['user_id'])) {
                $isfollow = 1;
            }
        }
        $product['isfollow'] = $isfollow;
        $dataCoupon['shop_supplier_id'] = $product['shop_supplier_id'];
        $model = new CouponModel;
        $couponList = $model->getWaitList($dataCoupon, $this->getUser(false), 1);
        // 访问记录
        (new VisitModel())->addVisit($user, $product['supplier'], $params['visitcode'], $product);
        // 优惠信息
        $discount = [
            // 商品满减
            'product_reduce' => FullReduceModel::getListByProduct($product_id),
            // 赠送积分
            'give_points' => $this->getGivePoints($product),
            // 商品优惠券
            'product_coupon' => $this->getCouponList($product),
        ];
        //是否显示优惠
        $show_discount = false;
        if(count($discount['product_reduce']) > 0
            || $discount['give_points'] > 0
            || count($discount['product_coupon']) > 0 ){
            $show_discount = true;
        }
        //获取商城设置
        $store_setting = SettingModel::getItem("store");
        $store = '';
        //展示门店的信息
        if(!empty($store_setting) &&!empty($store_setting["store_type"]) && $store_setting["store_type"] == 1){
            $store_id = storeModel::getStoreIdBySupplierId($product['shop_supplier_id']);
            if($store_id){
               $store = storeModel::detail($store_id);
            }
        }
        $cart=new CartModel();
        if ($product['spec_type']==20&&!empty($user)){
            foreach ($product['sku'] as $key => $value) {
                $cartData=$cart
                    ->when('spec_sku_id', $value['spec_sku_id'])
                    ->when('product_id', $product_id)
                    ->when('user_id', $user['user_id'])
                    ->find();
                if($cartData){
                    $product['sku'][$key]['cart'] = $cartData;
                }else{
                    $product['sku'][$key]['cart'] = ['total_num'=>0];
                }

            }
        }
        $page = (new Page())::getDefault();
        $is_store_open=true;
        if (!empty($page)) {
            if ($page['page_id'] == 10079){
                $is_store_open=false;
            }
        }
        return $this->renderSuccess('', [
            // 商品详情
            'detail' => $product,
            // 优惠信息
            'discount' => $discount,
            // 显示优惠
            'show_discount' => $show_discount,
            // 购物车商品总数量
            'cart_total_num' => $user ? (new CartModel())->getProductNum($user) : 0,
            // 多规格商品sku信息
            'specData' => $specData,
            // 微信公众号分享参数
            'share' => $this->getShareParams($url, $product['product_name'], $product['product_name'], '/pages/product/detail/detail', $product['image'][0]['file_path']),
            'couponList' => $couponList,
            //是否显示店铺信息
            'store_open' => $is_store_open&&SettingModel::getStoreOpen(),
            //显示店铺的类型
            'store' => $store,
            //是否显示下划线价格
            'underline_price_show' => SettingModel::getUnderlinePriceShow(),
            //是否开启客服
            'service_open' => SettingModel::getSysConfig()['service_open'],
            //店铺客服信息
            'mp_service' => ServiceModel::detail($product['shop_supplier_id']),
            //店铺营业状态
            'supplier_status' => (new supplier())->supplierStatus($product['shop_supplier_id']),
        ]);
    }

    /**
     * 赠送积分
     */
    private function getGivePoints($product)
    {
        if ($product['is_points_gift'] == 0) {
            return 0;
        }
        // 积分设置
        $setting = SettingModel::getItem('points');
        // 条件：后台开启开启购物送积分
        if (!$setting['is_shopping_gift']) {
            return 0;
        }
        // 积分赠送比例
        $ratio = $setting['gift_ratio'] / 100;
        // 计算赠送积分数量
        return helper::bcmul($product['product_price'], $ratio, 0);
    }

    /**
     * 获取商品可用优惠券
     */
    private function getCouponList($product)
    {
        // 可领取优惠券
        $model = new CouponModel;
        $user = $this->getUser(false);
        $couponList = $model->getList($user, null, true, $product['shop_supplier_id']);
        foreach ($couponList as $item){
            // 限制商品
            if($item['apply_range'] == 20){
                $product_ids = explode(',', $item['product_ids']);
                if(!in_array($product['product_id'], $product_ids)){
                    unset($item);
                }
            }
        }
        return $couponList;
    }

    /**
     * 预告产品
     */
    public function previewProduct()
    {
        // 整理请求的参数
        $param = array_merge($this->postData(), [
            'type' => 'preview',
        ]);
        // 获取列表数据
        $model = new ProductModel;
        $list = $model->getList($param, $this->getUser(false));
        return $this->renderSuccess('', compact('list'));
    }

    /**
     * 生成商品海报
     */
    public function poster($product_id, $source)
    {
        // 商品详情
        $detail = ProductModel::detail($product_id);
        $Qrcode = new ProductService($detail, $this->getUser(false), $source);
        return $this->renderSuccess('', [
            'qrcode' => $Qrcode->getImage(),
        ]);
    }
}