<?php

namespace App\Models;

use App\Models\Vest;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;

class VestPublish extends Model
{
    protected $table   = 'vest_publish';
    public $timestamps = false;
    public static function getFindsInfo()
    {
        $http=config('constants.HOST_URL');
        $publish_info=DB::table('vest_publish')->where('status',1)->get();
        if (empty($publish_info)){
            return [];
        }
        $publish_info=json_decode($publish_info,true);
        if (count($publish_info)==1){
            //判断是图集还是视频
            if ($publish_info[0]['img_or_video']==2){
                //反串行化publish_info
                $publish_info[0]['publish_info']=unserialize($publish_info[0]['publish_info']);
                $publish_info[0]['publish_info'][0]=$http.$publish_info[0]['publish_info'][0];
                //马甲头像
                $publish_info[0]['img']=Vest::get_img_by_id($publish_info[0]['vest_id']);
                //视频个数
                $publish_info[0]['counts']=1;
                //点赞
                $datas=self::thumb_up($publish_info[0]['id']);
                $publish_info[0]['thumb_up_num']=$datas['thumb_up_num'];
                $publish_info[0]['thumb_up_imgs']=$datas['thumb_up_imgs'];
            }else{
                if (!empty($publish_info[0]['publish_info'])){
                    $allimgs=unserialize($publish_info[0]['publish_info']);
                    if (count($allimgs)==1){
                        unset($publish_info[0]['publish_info']);
                        $publish_info[0]['publish_info'][]=$http.$allimgs[0];
                        //马甲头像
                        $publish_info[0]['img']=Vest::get_img_by_id($publish_info[0]['vest_id']);
                        //图集个数
                        $publish_info[0]['counts']=1;
                        //点赞
                        $datas=self::thumb_up($publish_info[0]['id']);
                        $publish_info[0]['thumb_up_num']=$datas['thumb_up_num'];
                        $publish_info[0]['thumb_up_imgs']=$datas['thumb_up_imgs'];
                    }else{
                        unset($publish_info[0]['publish_info']);
                        $publish_info[0]['publish_info']=self::add_http($allimgs);
                        //马甲头像
                        $publish_info[0]['img']=Vest::get_img_by_id($publish_info[0]['vest_id']);
                        //图集个数
                        $publish_info[0]['counts']=count($publish_info[0]['publish_info']);
                        //点赞
                        $datas=self::thumb_up($publish_info[0]['id']);
                        $publish_info[0]['thumb_up_num']=$datas['thumb_up_num'];
                        $publish_info[0]['thumb_up_imgs']=$datas['thumb_up_imgs'];
                    }
                }
            }
        }else{
            foreach ($publish_info as $key=>$info){
                //判断是图集还是视频
                if ($info['img_or_video']==2){
                    //反串行化publish_info
                    $info['publish_info']=unserialize($info['publish_info']);
                    $info['publish_info'][0]=$http.$info['publish_info'][0];
                    //马甲头像
                    $info['img']=Vest::get_img_by_id($info['vest_id']);
                    //视频个数
                    $info['counts']=1;
                    //点赞
                    $datas=self::thumb_up($publish_info[0]['id']);
                    $info['thumb_up_num'] =$datas['thumb_up_num'];
                    $info['thumb_up_imgs']=$datas['thumb_up_imgs'];
                    $publish_info[$key]=$info;
                }else{
                    if (!empty($info['publish_info'])){
                        $allimgs=unserialize($info['publish_info']);
                        if (count($allimgs)==1){
                            $http=config('constants.HOST_URL');
                            unset($info['publish_info']);
                            $info['publish_info'][]=$http.$allimgs[0];
                            //马甲头像
                            $info['img']=Vest::get_img_by_id($info['vest_id']);
                            //图集个数
                            $info['counts']=1;
                            //点赞
                            $datas=self::thumb_up($publish_info[0]['id']);
                            $info['thumb_up_num'] =$datas['thumb_up_num'];
                            $info['thumb_up_imgs']=$datas['thumb_up_imgs'];
                            $publish_info[$key]=$info;
                        }else{
                            unset($info['publish_info']);
                            $info['publish_info']=self::add_http($allimgs);
                            //马甲头像
                            $info['img']=Vest::get_img_by_id($info['vest_id']);
                            //图集个数
                            $info['counts']=count($info['publish_info']);
                            //点赞
                            $datas=self::thumb_up($publish_info[0]['id']);
                            $info['thumb_up_num'] =$datas['thumb_up_num'];
                            $info['thumb_up_imgs']=$datas['thumb_up_imgs'];
                            $publish_info[$key]=$info;
                        }
                    }
                }
            }
        }
        return $publish_info;
    }
    /*
     * 拼接地址
     */
    public static function add_http($array){
        $http=config('constants.HOST_URL');
        $count = count($array);
        for($i=0;$i<$count;$i++){
            $array[$i] = $http. $array[$i];
        }
        return $array;
    }
    /*
     * 点赞处理
     */
    public static function thumb_up($vest_id){
        $http=config('constants.HOST_URL');
        //左下角共显示多少张马甲头像
        $vest_display_num=5;
        //点赞数上限
        $max_thumb_up_num=2000;

        //已启用的马甲  头像数组
        $vest_imgs=DB::table('vest')->where('status',1)->pluck('img');
//        $user_list=DB::table('collect_vest_publish')->where('status',1)->where('vest_publish_id',$vest_id)->pluck('user_id');
        $user_num=DB::table('collect_vest_publish')->where('status',1)->where('vest_publish_id',$vest_id)->count();
//        $user_img=DB::table('users')->whereIn('id',$user_list)->pluck('headimgurl');
//        $user_img=json_decode(json_encode($user_img),true);
//        $user_img=array_filter($user_img);
        $vest_imgs=json_decode($vest_imgs,true);
//        $vest_imgs=array_merge($user_img,$vest_imgs);
        //随机生成图集点赞数
        $thumb_up_num=intval(abs(crc32($vest_id)/1000000))+($vest_id%3*100)+$user_num;
        //$thumb_up_num=0;//测试数据
        //判断点赞数是否为空
        if ($thumb_up_num==0){
            $datas=array('thumb_up_num'=>$thumb_up_num,'thumb_up_imgs'=>[]);
            return $datas;
        }
        if ($thumb_up_num<=$vest_display_num){
            $thumb_up_imgs_keys=array_rand($vest_imgs,$thumb_up_num);
            if($thumb_up_num==1){
                $thumb_up_imgs[]=$http.$vest_imgs[$thumb_up_imgs_keys];
            }else{
                foreach($thumb_up_imgs_keys as $thumb_up_imgs_key){
                    $thumb_up_imgs[]=$http.$vest_imgs[$thumb_up_imgs_key];
                }
            }
        }else{
            $thumb_up_imgs_keys=array_rand($vest_imgs,$vest_display_num);
            foreach($thumb_up_imgs_keys as $thumb_up_imgs_key){
                $thumb_up_imgs[]=$http.$vest_imgs[$thumb_up_imgs_key];
            }
        }
        $datas=array('thumb_up_num'=>$thumb_up_num,'thumb_up_imgs'=>$thumb_up_imgs);
        return $datas;
    }
}