<?php
/**
 * sqc @小T科技 2018.03.06
 *
 *
 */
namespace App\Logic;

use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Resources\ShopGoods as ShopGoodsResource;
use App\Models\ShopGoods;
use App\Models\ShopCategory;
use App\Models\ShopFootprint;
use App\Http\Resources\ShopCategory as ShopCategoryResource;
use App\Models\ShopGoodsAttribute;
use App\Http\Resources\ShopGoodsAttribute as ShopGoodsAttributeResource;
use App\Models\ShopGoodsIssue;
use App\Models\ShopCollect;
use Illuminate\Support\Carbon;

class ShopGoodsLogic
{

    public function __construct()
    {

    }

    static public function getGoodsCount($where)
    {
        return ShopGoods::where($where)->count();
    }

    static public function getGoodsCategory($where)
    {
        $currentCategory = ShopCategory::where($where)->first();
        if(empty($currentCategory)){
            return false;
        }
        $brotherWhere = ['parent_id' => $currentCategory['parent_id']];
        $brotherCategory = ShopCategory::getCategoryList($brotherWhere);
        return [
            'brotherCategory' => ShopCategoryResource::collection($brotherCategory),
            'currentCategory' => new ShopCategoryResource($currentCategory)
        ];
    }

    // 获取商品列表
    static public function getGoodsList($where,$pagesize='',$order='sort_order asc')
    {
        $goodsList = ShopGoods::getGoodsList($where,$pagesize,$order);
        if(! $goodsList){
            return false;
        }
        return ShopGoodsResource::collection($goodsList)->additional(['code' =>200,'status' => 'success']);
    }

    // 获取商品详情
    static public function getGoodsDetail($where){
        $goodsDetail = ShopGoods::getGoodsDetail($where);
        return new ShopGoodsResource($goodsDetail);
    }

    // 获取商品的属性参数信息
    static public function getGoodsAttribute($where){
        $goodsAttribute = ShopGoodsAttribute::getGoodsAttribute($where);
        return ShopGoodsAttributeResource::collection($goodsAttribute);
    }

    // 获取商品的问题描述信息
    static public function getGoodsIssue($where){
        $goodsAttribute = ShopGoodsIssue::getGoodsIssue($where);
        return $goodsAttribute;
    }

    // 收藏商品状态查询
    static public function userCollectStatus($goods_id){
        if(empty(\Auth::user()->id)){
            return 0;
        }
        $user_id = \Auth::user()->id;
        $info = ShopCollect::getCollectDetail([
            'type_id' => 0,
            'value_id' => $goods_id,
            'user_id' => $user_id,
        ]);
        if(empty($info['is_attention'])){
            return 0;
        }
        return 1;
    }

    // 获取关联商品
    static public function getRelatedGoods($where){
        $goodsList = ShopGoods::where($where)->inRandomOrder()->take(20)->get();
        return ShopGoodsResource::collection($goodsList);
    }

    // 添加商品足迹
    static public function addFootprint($goods_id){
        try{
            if (empty(\Auth::user()->id)) {
                $uid = 0;
            } else {
                $uid = \Auth::user()->id;
            }
            if(empty($goods_id) || empty($uid)){
                return;
            }
            $newModel = new ShopFootprint();
            $newModel->goods_id = $goods_id;
            $newModel->uid = $uid;
            $newModel->add_time = Carbon::now();
            $newModel->save();
        }catch (\Exception $e){
            // 足迹报错失败
        }
    }


}