<?php

declare(strict_types=1);

namespace app\logics;

use app\model\ShareLog;
use app\model\Footprints;
use think\facade\Db;
class MaterialLogic
{

     //处理列表的转发跟浏览时长
     public function sel_case_share($list,$type,$order='')
     {
         $ids=array_column($list, 'id');
         $where[] = ['data_id', 'in', $ids];
         $where[] = ['type', '=', $type];
         $shared = ShareLog::where($where)->column('data_id', 'id');
         foreach($list as $key=>$val){
         $i=0;
         foreach($shared as $k=>$v){
             if($v==$val['id']){
                 $i++;
             }
         }
         $list[$key]['share_count']=$i;
         }
         $foot_where[] = ['pipe_type', '=', lcfirst($type)];
         $where_ids = [];
         foreach ($ids as $v) {
             $where_ids[] = '{"id":' . $v . ',%';
         }
         $foot_where[] = ['reg_info', 'like', $where_ids, 'OR'];
         $foot_data = Db::table('fl_footprints')->where($foot_where)->cursor();
         //$foot_data = Footprints::where($foot_where)->column('id,reg_info,visit_due_time');//->field('id,visit_due_time,reg_info')->fetchsql(true)->select();//->toArray();
         $views = [];
         $time = [];
         foreach ($foot_data as $key=>$val) {
            $id = str_replace('{"id":','',substr($val['reg_info'],0,strpos($val['reg_info'],',')));
            $views[$id][] = $id;
            if ($val['visit_due_time']) {
                isset($time[$id]) ? $time[$id] += $val['visit_due_time'] : $time[$id] = $val['visit_due_time'];
            }
        }
         foreach ($list as &$val) {
             //浏览人数，浏览时长
             $val['visit_time'] = isset($time[$val['id']]) ? $time[$val['id']] : 0;
             $val['view_num'] = isset($views[$val['id']]) ? count($views[$val['id']]) : 0;
         }
         unset($views);
         unset($time);
         if(!empty($order) && strstr($order,'share_count')){
            $parr=array_column($list,'share_count');
            if($order=='share_count desc'){
                array_multisort($parr, SORT_DESC, $list);
            }
            if($order=='share_count asc'){
                array_multisort($parr, SORT_ASC, $list);
            }
        }
        if(!empty($order) && strstr($order,'visit_time')){
            $parr=array_column($list,'visit_time');
            if($order=='visit_time desc'){
                array_multisort($parr, SORT_DESC, $list);
            }
            if($order=='visit_time asc'){
                array_multisort($parr, SORT_ASC, $list);
            }
        }
         return $list;
     }


}