<?php
// +----------------------------------------------------------------------
// | 宏驰云科技开发团队 版权所有 拥有最终解释权
// +----------------------------------------------------------------------

// | Author: HcyShop-kiki
// +----------------------------------------------------------------------
namespace app\api\logic;
use app\api\model\Goods;
use app\common\model\Footprint;
use app\common\model\TeamActivity;
use app\common\model\TeamFound;
use app\common\model\TeamGoodsItem;
use app\common\server\ConfigServer;
use app\common\server\UrlServer;
use think\Db;
use think\facade\Hook;

class GoodsLogic{

    //商品列表筛选条件
    public static function tjGoodsList(){
        //容量筛选表
        $capacity_list = Db::name('screen_capacity')
            ->where(['del'=>0,'is_show'=>1])
            ->order('sort desc')
            ->field('id,name')
            ->select();
        
        //泥料筛选表
        $mud_list = Db::name('screen_mud')
            ->where(['del'=>0,'is_show'=>1])
            ->order('sort desc')
            ->field('id,name')
            ->select();

        //价格筛选表
        $price_list = Db::name('screen_price')
            ->where(['del'=>0,'is_show'=>1])
            ->order('sort desc')
            ->field('id,name')
            ->select();

        //尺寸筛选表
        $size_list = Db::name('screen_size')
            ->where(['del'=>0,'is_show'=>1])
            ->order('sort desc')
            ->field('id,name')
            ->select();

        //壶型筛选表
        $category_list = Db::name('goods_brand')
            ->where(['del'=>0,'is_show'=>1])
            ->order('sort desc')
            ->field('id,name,image')
            ->select();
        foreach ($category_list as $key => $v1){
            $category_list[$key]['image']=UrlServer::getFileUrl($v1['image']);
        }
        $list = [
            'capacity_list'       => $capacity_list,//容量筛选表
            'mud_list'     => $mud_list,//泥料筛选表
            'price_list'        => $price_list,//价格筛选表
            'size_list'      => $size_list,//尺寸筛选表
            'category_list'       => $category_list //壶型筛选表
        ];
        return $list;
    }

    //商品列表
    public static function getGoodsList($user_id,$get,$page,$size){
        $where = [];
        $order = [];
        $where[] = ['g.status','=',1];
        $where[] = ['g.del','=',0];

        $goods = new Goods();
        //壶型筛选
        if(isset($get['category_id']) && $get['category_id']){
            $where[] = ['first_category_id|second_category_id|third_category_id','=',$get['category_id']];
        }

        //价格
        if(isset($get['price']) && $get['price']) {
            $screen_price_info = Db::name('screen_price')->field('start_price,end_price')->where(['id'=>$get['price'],'del'=>0])->find();
            if($screen_price_info){
                $where[] = ['min_price','>=',strtotime($screen_price_info['start_price'])];
                $where[] = ['min_price','<=',strtotime($screen_price_info['end_price'])];
            }
        }

        //容量
        if(isset($get['rongliang']) && $get['rongliang']) {
            $screen_capacity_info = Db::name('screen_capacity')->field('start_capacity,end_capacity')->where(['id'=>$get['rongliang'],'del'=>0])->find();
            if($screen_capacity_info){
                $where[] = ['rongliang_name','>=',strtotime($screen_capacity_info['start_capacity'])];
                $where[] = ['rongliang_name','<=',strtotime($screen_capacity_info['end_capacity'])];
            }
        }
        //泥料
        if(isset($get['mud_id']) && $get['mud_id']) {
            $where[] = ['mud_id', '=', $get['mud_id']];
        }

        //尺寸
        if(isset($get['size_id']) && $get['size_id']) {
            $where[] = ['size_id', '=', $get['size_id']];
        }

        //关键词搜索
        if(isset($get['keyword']) && $get['keyword']){
            $where[] = ['g.name','like','%'.$get['keyword'].'%'];
            if($user_id){//记录关键词
                self::recordKeyWord(trim($get['keyword']),$user_id);
            }
        }
        $order['g.sort'] = 'desc';
        $order['g.id'] = 'desc';
        $goods_count =Db::name('goods g')
                    ->where($where)
                    ->join('screen_mud sm', 'g.mud_id = sm.id')
                    ->join('supplier s', 'g.supplier_id = s.id')
                    ->count();
        $goods_list =Db::name('goods g')
                    ->where($where)
                    ->page($page,$size)
                    ->order($order)
                    ->field('g.id as goods_id,g.name as goods_name,g.code,g.image,min_price as price,rongliang_name,sm.name as mud_name,s.name as supplier_name,g.code')
                    ->join('screen_mud sm', 'g.mud_id = sm.id')
                    ->join('supplier s', 'g.supplier_id = s.id')
                    ->select();
        foreach ($goods_list as $key => $v1){
            $goods_list[$key]['image']=UrlServer::getFileUrl($v1['image']);
        }
        $more = is_more($goods_count,$page,$size);  //是否有下一页

        $data = [
            'list'          => $goods_list,
            'page_no'       => $page,
            'page_size'     => $size,
            'count'         => $goods_count,
            'more'          => $more
        ];
        return $data;

    }

    //记录搜索关键词
    public static function recordKeyWord($keyword,$user_id){
        $record = Db::name('search_record')->where(['user_id'=>$user_id,'keyword'=>$keyword,'del'=>0])->find();

        if($record){
            return Db::name('search_record')->where(['id'=>$record['id']])->update(['count'=>Db::raw('count+1'),'update_time'=>time()]);
        }
        return Db::name('search_record')->insert(['user_id'=>$user_id,'keyword'=>$keyword]);
    }
    //商品详情
    public static function getGoodsDetail($user_id,$id){
        $goods = Goods::get(['id'=>$id,'status'=>1],['goods_image','goods_item']);
        if($goods){
            //点击量
            $goods->click_count = $goods->click_count  + 1;
            $goods->save();
            $goods->sales_sum += $goods->virtual_sales_sum;

            //专家信息
            $supplier = Db::name('supplier')
                ->where(['del'=>0,'id'=>$goods->supplier_id])
                ->order('create_time desc')
                ->field('id,name,remark,avatar')
                ->find();
            $supplier['avatar']=UrlServer::getFileUrl($supplier['avatar']);
            $goods->supplier_list=$supplier;

            $goods->payment=ConfigServer::get('policy', 'payment');
            $goods->reason = ConfigServer::get('policy', 'reason');
            $goods->after_sale =ConfigServer::get('policy', 'after_sale');

            //商品规格
            $goods->GoodsSpec();
            $goods->append(['comment'])->hidden(['Spec','GoodsSpecValue'])
                ->visible(['id','name','code','image','stock','content',
                    'price','market_price','goods_spec','goods_image',
                    'goods_item','supplier_list','payment','reason','after_sale']);


            // 钩子-记录足迹(浏览商品)
            Hook::listen('footprint', [
                'type'       => Footprint::browse_goods,
                'user_id'    => $user_id,
                'foreign_id' => $id //商品ID
            ]);


            Db::name('goods_click')->insert([
                'user_id' => $user_id,
                'goods_id' => $id,
                'create_time' => time(),
            ]);

            return $goods;
        }
        return [];

    }
    //好物优选
    public static function getBestList($page,$size){
        $goods = new Goods();
        $goods_count = $goods
                    ->where(['del'=>0,'status'=>1,'is_best'=>1])
                    ->count();

        $goods_list = $goods
                    ->where(['del'=>0,'status'=>1,'is_best'=>1])
                    ->field('id,name,image,min_price as price,market_price')
                    ->order('sort desc,id desc')
                    ->page($page,$size)
                    ->select();

        $more = is_more($goods_count,$page,$size);  //是否有下一页

        $data = [
            'list'          => $goods_list,
            'page_no'       => $page,
            'page_size'     => $size,
            'count'         => $goods_count,
            'more'          => $more
        ];
        return $data;
    }

    //热门推荐
    public static function getHostList($page,$size){
        $goods = new Goods();
        $goods_count = $goods
            ->where(['del'=>0,'status'=>1])
            ->count();

        $goods_list = $goods
            ->where(['del'=>0,'status'=>1])
            ->field('id,name,image,min_price as price,market_price,sales_sum+virtual_sales_sum as sales_sum,click_count,sort')
            ->order('sales_sum desc,click_count desc, sort desc')
            ->page($page,$size)
            ->select();

        $more = is_more($goods_count,$page,$size);  //是否有下一页

        $data = [
            'list'          => $goods_list,
            'page_no'       => $page,
            'page_size'     => $size,
            'count'         => $goods_count,
            'more'          => $more
        ];
        return $data;
    }

    //搜索记录
    public static function getSearchPage($user_id,$limit){
        $history_list = Db::name('search_record')
            ->where(['user_id'=>$user_id,'del'=>0])
            ->limit($limit)
            ->order('id desc')
            ->column('keyword');
        $hot_lists = ConfigServer::get('hot_search','hot_keyword',[]);
        return[
            'history_lists' => $history_list,
            'hot_lists' => $hot_lists,
        ];
    }

    //检查商品是否正在参加活动
    public static function checkActivity($goods){
        $goods['activity'] = [];
        $seckill = SeckillLogic::getSeckillGoods();
        if($seckill['seckill_goods']){
            $seckill_goods_ids = array_column($seckill['seckill_goods'],'goods_id');
            if($seckill['seckill_goods'] && in_array($goods['id'],$seckill_goods_ids)){
                $goods['activity'] = [
                    'type'       => 1,
                    'info'       => $seckill['seckill'],
                ];
                foreach ($goods['goods_item'] as &$item){
                    if(isset($seckill['seckill_goods'][$item['id']])){

                        $item['price'] = $seckill['seckill_goods'][$item['id']]['price'];
                    }
                }
            }

        }
        return $goods;

    }

    //清空搜索记录
    public static function clearSearch($user_id){
        return Db::name('search_record')
                ->where(['user_id'=>$user_id])
                ->update(['del'=>1,'update_time'=>time()]);

    }

    // 获取拼团内容
    private static function getTeam($goods)
    {
        // 查询拼团活动信息
        $teamActivityModel = new TeamActivity();
        $team = $teamActivityModel->field(true)
            ->where(['del'=>0, 'status'=>1, 'goods_id'=>$goods['id']])->find();

        // 判断是否已到活动时间 (为真则活动结束)
        if ($team['end_time'] <= time()) {
            Goods::where(['id'=>$goods['id']])->update([ 'is_team' => 0 ]);
            return 10;
        }

        // 查询规格信息
        $teamGoodsItem = new TeamGoodsItem();
        $team_item = $teamGoodsItem->field(true)
            ->where('team_id', '=', $team['team_id'])
            ->where('goods_id','=', $team['goods_id'])->select();

        $team_spec_price = [];
        foreach ($team_item as $item) {
            $team_spec_price[intval($item['item_id'])] = $item['team_price'];
        }
        // 重置商品规格价格 为 拼团活动规格的价格
        $goods_item = $goods['goods_item'];
        foreach ($goods_item as &$item) {
            $item['team_price'] = $team_spec_price[$item['id']];
        }
        $goods['goods_item'] = $goods_item;

        unset($team['status']);
        unset($team['del']);
        unset($team['create_time']);

        // 获取该商品正在开的团,但是还不够人的团
        $teamFoundModel = new TeamFound();
        $team_found = $teamFoundModel->field('id,team_id,found_time,found_end_time,
                nickname,avatar,join,need')
            ->where('team_id', '=', $team['team_id'])
            ->where('status', '=', 0)
            ->where('found_end_time', '>', time())
            ->limit(10)
            ->select()->toArray();

        return ['type'=>2, 'team'=>$team, 'team_found'=>$team_found];
    }
}