<?php namespace App\Http\Controllers\Api;

use App\Http\Controllers\Api\Api;
use App\Http\Requests\Api\Product as Request;
use App\Models\Business;
use App\Models\Custom;
use App\Models\Product as Model;
use App\Models\Product\Attr as ProductAttr;
use App\Models\Product\Spec as ProductSpec;
use App\Models\Product\Skus as ProductSkus;
use App\Models\ProductPhoto;
use App\Models\PromoProduct;
use App\Models\PromoRebate;
use App\Models\RegimentActive;
use App\Models\Regiment;
use App\Models\WeiBan\Tags as WeiBanTags;

/**
 * 产品接口
 * 
 * @author 刘相欣
 * 
 * */
class Product extends Api{

	/**
	 * 获取产品列表		 /api/product/get_list
	 * 
	 * @param	string	$name		    产品名称
	 * @param	int		$page			页码,默认1
	 * @param	int		$limit			每页条数,默认10条
	 * 
	 * */
	public function get_list(Request $request,Model $Model,Custom $Custom,RegimentActive $RegimentActive,WeiBanTags $WeiBanTags){
		// 接口验签
		// $this->verify_sign();
        // 验证参数
		$request->scene('get_list')->validate();
		// 检查登录
		$uid						= $this->getUid();
		// 获取客户信息
		$custom						= $uid ? $Custom->getOne($uid) : [];
		// 接收参数
		$name					    = request('name','');
		$limit						= request('limit',10);
        $cityId                     = empty($custom['city_id']) ? 0 : $custom['city_id'];
		// 显示
		$map						= [['status','=','0'],['stock','>',0]];
		// 分类ID
		if( $name )					$map[] = ['name','like','%'.$name.'%'];
		// 是否有城市
		$wherIn						= empty($custom['city_id']) ? [1] : [1,$custom['city_id']];
		// 获取分页信息
		$Paginator					= $Model->query()
										->join('product_city','product_city.product_id','=','product.id')
										->where($map)
										->whereIn('product_city.city_id',$wherIn)
										->groupBy('product_id')
										->orderBy('product.sort')
										->orderBy('product.id')
										->paginate($limit,['product.id','product.sort','product.name','product.tag_scope','product.tag_exclude','product.thumb','product.spec','product.price','product.market_price','product.stock']);
		// 获取数据
		$data['total']				= $Paginator->total();
		$data['current_page']		= $Paginator->currentPage();
		$data['per_page']			= $Paginator->perPage();
		$data['last_page']			= $Paginator->lastPage();
		$data['data']				= $Paginator->items();
        //产品促销活动
        $productIds                 = array_column($Paginator->items(),'id');
        $time                       = time();
        $where                      = [
                                            ['promo.status','=','0'],
                                            ['promo.start_time','<=',$time],
                                            ['promo.end_time','>=',$time],
                                            ['promo_product.status','=',0],
                                        ];
        // 查询促销活动
        $promoList                  = PromoProduct::query()
                                    ->join('promo','promo.id','=','promo_product.promo_id')
                                    ->where($where)
                                    ->whereIn('promo_product.product_id',$productIds)
                                    ->select('promo.*','promo_product.product_id','promo_product.id as promo_product_id')
                                    ->get()
                                    ->toArray();
        // 查询促销活动
        if ($promoList)             $promoList = array_column($promoList,NULL,'product_id');
        // 查询用户标签
        $tags                       = $custom ? $WeiBanTags->getListByWeibanExtid($custom['weiban_extid']) : [];
        $tagsList                   = array_column($tags,'name');
		// 处理请求
		foreach ( $data['data'] as $key => $value ) {
            // 判断是不是可以参与
			if( $value['tag_scope'] ) {
				// 解析数组
				$value['tag_scope']	= explode(',',$value['tag_scope']);
				// 如果没有交集，不在参与范围内
                if( !array_intersect($value['tag_scope'],$tagsList) ) {
                    unset($data['data'][$key]);
                    continue;
                }
			}
			// 判断是不是可以参与
			if( $value['tag_exclude'] ) {
				// 解析数组
				$value['tag_exclude']	= explode(',',$value['tag_exclude']);
				// 如果有交集，在排除范围内
                if( array_intersect($value['tag_exclude'],$tagsList) ) {
                    unset($data['data'][$key]);
                    continue;
                }
			}
			// 处理数据
			$value['thumb'] 				= path_compat($value['thumb']);
			$value['regiment_active_id'] 	= null;
			$value['regiment_title'] 		= '';
			// 查询产品拼团信息
            $regiment 						= $RegimentActive::query()->where([['status','=',1],['start_time','<=',$time],['end_time','>=',$time],['product_id','=',$value['id']]])->first(['id as active_id','number','automatic']);
			// 如果有拼团信息
			if ( $regiment )				{
				$value['regiment_active_id']= $regiment['id'];
				$value['regiment_title']    = $regiment['automatic'] == 1 ? '多人团' : $regiment['number'].'人团';
			}
            if ($promoList && $cityId){
                if (isset($promoList[$value['id']])){
                    $promoInfo          =   $promoList[$value['id']];
                    $promoTitle             =   '';
                    if ($promoInfo['rebate_type'] == 1){
                        $promoTitle     =  "满减";
                    }elseif ($promoInfo['rebate_type'] == 2){
                        $promoTitle     .=  "满折";
                    }elseif ($promoInfo['rebate_type'] == 3){
                        $promoTitle     .=  "满赠";
                    }
                    $promoInfoCity      =   [];
                    if ($promoInfo['city_ids']){
                        $promoInfoCity      =   explode(',',$promoInfo['city_ids']);
                    }
                    // 判断是不是可以参与
                    if (!$promoInfoCity || in_array($cityId,$promoInfoCity)){
                        if( $promoInfo['tag_scope']) {
                            // 解析数组
                            $promoInfo['tag_scope']	= explode(',',$promoInfo['tag_scope']);
                            // 标签范围限定时，默认不能参与
                            $allowJoin 					= 0;
                            // 判断标签是不是存在
                            if ($tags){
                                foreach ($tags as $v) 	{
                                    // 标签范围内，允许参加
                                    if( in_array($v['name'],$promoInfo['tag_scope']) )  $allowJoin = 1;
                                }
                                // 在范围
                                if( $allowJoin ) {
                                    $value['promo_title']     =   $promoTitle;
                                }
                            }
                        }else{
                            $value['promo_title']     =   $promoTitle;
                        }
                    }
                }

            }
			// 重组数据
			$data['data'][$key]		= $value;
		}
        // 数据重组
        $data['data']               = array_values($data['data']);
		// 返回结果
		return						json_send(['code'=>'success','msg'=>'获取成功','data'=>$data]);
	}


    /**
	 * 获取产品列表		 /api/product/get_detail
	 * 
	 * @param	int     $id		        产品id
	 * 
	 * */
	public function get_detail(Request $request, Model $Model, ProductPhoto $ProductPhoto, Business $Business, ProductAttr $ProductAttr, ProductSpec $ProductSpec, ProductSkus $ProductSkus, RegimentActive $RegimentActive, Regiment $Regiment, Custom $Custom, WeiBanTags $WeiBanTags, PromoProduct $PromoProduct){
		// 接口验签
		// $this->verify_sign();
        // 验证参数
		$request->scene('get_detail')->validate();
		// 检查登录
		$uid						= $this->checkLogin();
        // 获取客户信息
        $custom						= $uid ? $Custom->getOne($uid) : [];
		// 接收参数
		$id						    = request('id',0);
		// 显示
		$map[]						= ['status','=','0'];
		// 查询
		$data   					= $Model->query()->where($map)->find($id,['id','name','thumb','stock','spec','poster','price','business_id','market_price']);
		// 如果没有数据
        if( !$data )                return json_send(['code'=>'error','msg'=>'产品已下架','data'=>['error'=>'产品已下架或不存在']]);
		// 转数组
		$data						= $data->toArray();
		// 处理数据
		$data['thumb'] 				= path_compat($data['thumb']);
		$data['poster'] 			= $data['poster'] ? path_compat($data['poster']) : '';
		$data['description'] 		= $Model->getDesc($id);
		$data['business_info'] 		= $Business->getOne($data['business_id']);
		$data['photo_list'] 		= $ProductPhoto->getListByProductId($id);
		// 缩略图处理
		foreach ($data['photo_list']  as $key => $value) {
			$value['thumb']			= path_compat($value['thumb']);
			$data['photo_list'][$key] = $value;
		}
		// 主图追加进去
		if( $data['photo_list'] )	array_unshift($data['photo_list'],['id'=>0,'sort'=>0,'thumb'=>$data['thumb']]);
		// 获取产品属性
		$attr						= $ProductAttr->getListByProductId($id);
		// 规格属性
		$specAttr					= [];
		// 获取数据
		foreach ($attr as $value) {
			// 默认未选中
			$value['active']		= 0;
			$specAttr[$value['spec_id']]['spec_id']		= $value['spec_id'];
			$specAttr[$value['spec_id']]['spec_name'] 	= $ProductSpec->getOne($value['spec_id'],'name');
			$specAttr[$value['spec_id']]['attr_list'][]	= $value;
		}
		// 获取规格详情数据
		$data['product_attr']		= array_values($specAttr);
		// 获取SKU数据
		$data['product_sku']		= $ProductSkus->getListByProductId($id);
		// 获取数据
		foreach ($data['product_sku'] as $key=>$value) {
			// 默认未选中
			$value['sku_thumb']		= $value['sku_thumb'] ? path_compat($value['sku_thumb']) : '';
			$data['product_sku'][$key]= $value;
		}
		// 手机号
		if( isset($data['business_info']['phone']) ) unset($data['business_info']['phone']);
		if( isset($data['business_info']['logopic']) ) $data['business_info']['logopic'] = path_compat($data['business_info']['logopic']);
        //拼团数据
        $time = time();
        $regimentWhere = [
            ['status','=',1],
            ['start_time','<=',$time],
            ['end_time','>=',$time],
            ['product_id','=',$data['id']]
        ];
        $regimentActive = $RegimentActive::query()
            ->where($regimentWhere)
            ->first();
        $data['regiment_list']              = [];
        $data['automatic_info']             = [];
        if ( $regimentActive ){
            $data['regiment_number']        = $regimentActive['number'];
            $data['regiment_active_id']     = $regimentActive['id'];
            $data['regiment_price']         = $regimentActive['regiment_price'];
            $data['regiment_quota']         = $regimentActive['quota'];
            $data['regiment_active']        = $regimentActive;
            $data['automatic_info']         = [];
            if ($regimentActive['automatic'] == 1){
                $automaticInfo              = $Regiment::query()->where([['status','=',0],['active_id','=',$regimentActive['id']],['start_time','<=',$time],['end_time','>=',$time]])->first();
                if ($automaticInfo){
                    $data['automatic_info']     = $automaticInfo;
					$data['regiment_type']      = 1;
                }else{
					$data['regiment_type']      = 2;
				}
				$data['regiment_title']     = '多人团';
            }else{
                $data['regiment_title']     = $regimentActive['number'].'人团';
                $data['regiment_type']      = 2;
                $regiment = $Regiment::query()
                    ->join('custom','custom.uid','=','regiment.custom_uid')
                    ->where([['regiment.active_id','=',$data['regiment_active_id']],['regiment.product_id','=',$data['id']],['regiment.status','=',0],['regiment.start_time','<=',$time],['regiment.end_time','>=',$time]])
                    ->select(['regiment.*','custom.username','custom.userpic'])
                    ->get();
                if ($regiment){
                    foreach ($regiment as &$value) {
                        $value['userpic']	= $value['userpic'] ? path_compat($value['userpic']) : '';
                        $surplusNumber = $data['regiment_number'] - $value['people_number'];
                        if ($surplusNumber > 0){
                            $value['surplus_number']	= $surplusNumber;
                        }else{
                            $value['surplus_number']	= 0;
                        }
                    }
                    $data['regiment_list']        = $regiment;
                }
            }
        }else{
            $data['regiment_active_id'] = null;
            $data['regiment_type']      = 0;
        }

        // 查询用户标签
        $tags                       =   [];
        $cityId                     =   '';
        if ($custom){
            $tags					= $WeiBanTags->getListByWeibanExtid($custom['weiban_extid']);
            $cityId					= $custom['city_id'];
        }
        //促销活动信息
        $promoInfo  =   $PromoProduct->getListById($data['id']);
        if ($promoInfo && $cityId){
            $promoTitle         =   "满". $promoInfo['std_pay']. "元";
            if ($promoInfo['rebate_type'] == 1){
                $promoTitle     .=  "减". $promoInfo['rebate']. "元";
            }elseif ($promoInfo['rebate_type'] == 2){
                $promoTitle     .=  "打". $promoInfo['rebate']. "折";
            }elseif ($promoInfo['rebate_type'] == 3){
                $rebate 	= (string) PromoRebate::query()->join('product','promo_rebate.product_id','=','product.id')->where([['promo_id','=',$promoInfo['id']]])->value('product.name');

                $promoTitle     .=  "赠送". $rebate;
            }
            $promoInfoCity      =   [];
            if ($promoInfo['city_ids']){
                $promoInfoCity      =   explode(',',$promoInfo['city_ids']);
            }
            // 判断是不是可以参与
            if (!$promoInfoCity || in_array($cityId,$promoInfoCity)){
                if( $promoInfo['tag_scope']) {
                    // 解析数组
                    $promoInfo['tag_scope']	= explode(',',$promoInfo['tag_scope']);
                    // 标签范围限定时，默认不能参与
                    $allowJoin 					= 0;
                    // 判断标签是不是存在
                    if ($tags){
                        foreach ($tags as $v) 	{
                            // 标签范围内，允许参加
                            if( in_array($v['name'],$promoInfo['tag_scope']) )  $allowJoin = 1;
                        }
                        // 在范围
                        if( $allowJoin ) {
                            $data['promo_title']     =   $promoTitle;
                        }
                    }
                }else{
                    $data['promo_title']     =   $promoTitle;
                }
            }

        }

		// 返回结果
		return						json_send(['code'=>'success','msg'=>'获取成功','data'=>$data]);
	}


	/**
	 * 获取产品列表		 /api/product/get_sku
	 * 
	 * @param	int     $id		        产品id
	 * 
	 * */
	public function get_sku(Request $request,ProductAttr $ProductAttr,ProductSpec $ProductSpec,ProductSkus $ProductSkus ){
		// 接口验签
		// $this->verify_sign();
        // 验证参数
		$request->scene('get_sku')->validate();
		// 检查登录
		$uid						= $this->checkLogin();
		// 接收参数
		$id						    = request('id',0);
		// 获取产品属性
		$attr						= $ProductAttr->getListByProductId($id);
		// 规格属性
		$specAttr					= [];
		// 获取数据
		foreach ($attr as $value) {
			// 默认未选中
			$value['active']		= 0;
			$specAttr[$value['spec_id']]['spec_id']		= $value['spec_id'];
			$specAttr[$value['spec_id']]['spec_name'] 	= $ProductSpec->getOne($value['spec_id'],'name');
			$specAttr[$value['spec_id']]['attr_list'][]	= $value;
		}
		// 获取规格详情数据
		$data['product_attr']		= $specAttr;
		// 获取SKU数据
		$data['product_sku']		= $ProductSkus->getListByProductId($id);
		// 返回结果
		return						json_send(['code'=>'success','msg'=>'获取成功','data'=>$data]);
	}


}