<?php
declare (strict_types = 1);

namespace app\api\controller;
use app\api\controller\Base;
use app\common\model\Goods as Goodsmodel;
use app\common\model\Coupon as Couponmodel;
use app\common\model\CouponReceive as CouponReceivemodel;
use app\common\model\GoodsList;
use app\common\model\Collect;
use app\common\model\Shang;
use app\common\model\User;
use app\common\model\Order;
use app\common\model\OrderList;
use think\facade\Db;
use think\facade\View;
use \think\Request;

class Coupon extends Base
{
	/**
     * 首页优惠券列表
     * @param  Request $request [description]
     * @param [type]    类型 1 推荐 2 预售 3 现货 4 一番赏 5 双随机 6售罄
     */
    public function index(Request $request)
    {
        $is_use_coupon = $this->getUserid1();
        
        if(!$is_use_coupon){
             #领过,之后不再弹出
             $data['status'] = 2;
             return $this->renderSuccess("",$data);
        }
        $whe = [];
        $whe[]=['status','=',0];
        $whe[]=['type','=',1];
        $field = "id,title,price,man_price,effective_day";
        $order = "id desc";
        $goods = Couponmodel::getList($whe,$field,$order,1000);
		return $this->renderSuccess('请求成功',compact('goods'));
    }


    /*
        一键领取
    */
    public function receive(Request $request){
         $user = $this->getUser();
         $coupon_id = $request->param('coupon_id');        
         if(empty($coupon_id)){
            return $this->renderError("缺少必要参数");
         } 
         $is_find = CouponReceivemodel::where(['user_id'=>$user->id])->whereIn('coupon_id',$coupon_id)->find();
         if(!empty($is_find)){
             return $this->renderError("已经领取过了,无法在领取");
         }
         $coupon_id = explode(',',$coupon_id);
         $coupon_id = array_filter($coupon_id);
         
         $num = count($coupon_id);
         for($i=0;$i<$num;$i++){
             $coupon_info = Couponmodel::find($coupon_id[$i]);
             if(!empty($coupon_info)){
    
                $res[] = CouponReceivemodel::insert(
                     [
                     
                     'user_id'=>$user->id,
                     'title'=>$coupon_info['title'],
                     'price'=>$coupon_info['price'],
                     'man_price'=>$coupon_info['man_price'],
                     'end_time'=>$coupon_info['effective_day']*86400 + time(),
                     'addtime'=>time(),
                     'coupon_id'=>$coupon_info['id'],
                     'state'=> $coupon_info['ttype']
                 
                     ]
                 
                );
             }
             
         }
         #user表里is_use_coupon 值为1说明是领过优惠券
         $res[] = User::where(['id'=>$user['id'],'is_use_coupon'=>0])->update(['is_use_coupon'=>1]);
         if(resCheck($res)){
             return $this->renderSuccess("领取成功");
         }else{
             return $this->renderError("购买失败,请刷新重试");
         }
    }
    
    //可使用的优惠券
    public function used(Request $request){
        $user = $this->getUser();
        $total_price = $request->param('total_price');
        $type = $request->param('type');
        $type1 = $request->param('type1');
        $status = $request->param('status');
        $state = $request->param('state');
        $page = $request->param('page');
        CouponReceivemodel::where(['user_id'=>$user->id,'status'=>0])->where('end_time','<=',time())->update(['status'=>2]);
        #根据有效期时间改变一下状态
        if($type == 1){
            #从个人中心进
            if($type1 == 1){
                 #可用
                  $whe[] = ['status', '=', $status];
            }else{
                 #不可用
                  $whe[] = ['status', '>', 0];
            }
            $coupon_receive = CouponReceivemodel::where(['user_id'=>$user->id])->where($whe)->paginate(10)->each(function ($itme) {
                $itme['end_time'] = date('Y-m-d',$itme['end_time']);
                if($itme['status']== 1){
                    $itme['mark']= "已使用";
                }elseif($itme['status']== 2){
                    $itme['mark']= "已过期";
                }elseif($itme['status']== 0){
                    $itme['mark']= "去使用";
                    
                }
                return $itme;   
            });
        }else{
            #从计算金额里面进
            if(empty($total_price)){
                return $this->renderError("缺少必要参数");
            }
             if($type1 == 1){
                $whe = 'user_id='.$user->id.' and status=0 and man_price<='.$total_price;
                $whe1 = '';
            }else{
                $whe = 'user_id='.$user->id.' and status>0';
                $whe1 = 'user_id='.$user->id.' and status=0 and man_price>'.$total_price;
            }
           
            #不可用(包括 已使用，未使用(金额不足，已过期))
            $coupon_receive = CouponReceivemodel::where($whe)->whereOr($whe1)
            ->paginate(10)->each(function ($val) use ($total_price){
                $val['end_time'] = date('Y-m-d',$val['end_time']);
                if($val['status']== 1){
                    $val['mark']= "已使用";
                }elseif($val['status']== 2){
                    $val['mark']= "已过期";
                }elseif($val['status']== 0){
                    if($val['man_price'] > $total_price){
                        $val['mark']= "未满足";
                    }else{
                        $val['mark']= "去使用";
                    }
                }
                return $val;    
            });

            
        }
        $new_data = [
            'data' => $coupon_receive->items(),
            'last_page' => $coupon_receive->lastPage(),
        ];
        
        return $this->renderSuccess('请求成功',$new_data);
    }
   
}