<?php


namespace app\api\logic;


use app\common\basics\Logic;
use app\common\model\content\Article;
use app\common\model\content\ArticleCategory;
use app\common\model\content\Resource;
use app\common\model\content\ResourceCategory;
use app\common\model\user\User;
use app\common\model\user\UserResource;
use app\common\server\AreaServer;
use app\common\server\UrlServer;
use think\Db;

class ResourceLogic extends Logic
{
    /**
     * @Notes: 资料分类
     * @Author: 张无忌
     * @param $get
     * @return array
     */
    public static function category($get)
    {
        try {
            $model = new ResourceCategory();
            $where = [];
            if(isset($get['cate_type']) ){
                if($get['cate_type'] == 0){
                    $where[] = ['id','not in',[17,18,19,20,21]];
                }else{
                    $where[] = ['id','in',[17,18,19,20,21]];
                }
            }

            return $model->field(['id', 'name'])
                ->where([
                    ['del', '=', 0],
                    ['is_show', '=', 1]
                ])->where($where)->select()->toArray();

        } catch (\Exception $e) {
            return ['error'=>$e->getMessage()];
        }
    }

    /**
     * @Notes: 文章列表
     * @Author: 张无忌
     * @param $get
     * @return array
     */
    public static function lists($get,$user_id=0)
    {
        try {
            if(!isset($get['cid']) || !strstr($get['cid'],"my")){

                $where = [
                    ['a.del', '=', 0],
                    ['a.is_show', '=', 1],
                    ['c.del', '=', 0],
                    ['c.is_show', '=', 1],
                ];

                if(isset($get['keyword']) && $get['keyword']!=""){
                    $where[] = ['a.title', 'like', "%".$get['keyword']."%"];
                }

                if(isset($get['cid']) && !empty($get['cid']) && $get['cid']>0 && !strstr($get['cid'],"city_") ) {
                    $where[] = ['cid', '=', $get['cid']];
                }

                if(isset($get['cid']) && !empty($get['cid']) && strstr($get['cid'],"city_") ) {
                    $where[] = ['a.city_id', '=', str_replace("city_","",$get['cid'])];
                }

                if(isset($get['cid']) && $get['cid'] == 20 && isset($get['city_id']) && $get['city_id']>0){
                    $where[] = ['a.city_id', '=', $get['city_id']];
                }

                if(isset($get['cate_type']) ){
                    if($get['cate_type'] == 0){
                        $where[] = ['c.id','not in',[17,18,19,20,21]];
                    }else{
                        $where[] = ['c.id','in',[17,18,19,20,21]];
                    }
                }


                $order = [
                    'sort' => 'asc',
                    'id' => 'desc'
                ];

                $model = new Resource();

                $count = $model->alias('a')->join('resource_category c', 'c.id = a.cid')->where($where)->count();

                $list =  $model->alias('a')
                    ->join('resource_category c', 'c.id = a.cid')
                    ->field(['a.id', 'a.title', 'a.image', 'a.visit', 'a.likes','a.intro', 'a.content', 'a.create_time','a.price','a.type','a.province_id','a.city_id','a.district_id'])
                    ->where($where)
                    ->order($order)
                    ->page($get['page_no'], $get['page_size'])
                    ->select()
                    ->toArray();
                foreach ($list as &$item){
                    $item['price_str'] = $item['type']==0? "免费":($item['type']==1?"VIP会员免费":round($item['price'],2));
                }


            }else{
                $where = [
                    ['b.user_id', '=', $user_id],
                    ['b.type', '=', $get['cid']=='my_buy'?1:0],
                ];
                $order = [
                    'create_time' => 'desc'
                ];

                $model = new UserResource();

                $count = $model->alias('b')->join('resource a', 'b.resource_id = a.id')->join('resource_category c', 'c.id = a.cid')->where($where)->count();

                $list =  $model->alias('b')
                    ->join('resource a', 'b.resource_id = a.id')
                    ->join('resource_category c', 'c.id = a.cid')
                    ->field(['a.id', 'a.title', 'a.image', 'a.visit', 'a.likes','a.intro', 'a.content', 'a.create_time','a.price','a.type','a.province_id','a.city_id','a.district_id'])
                    ->where($where)
                    ->order($order)
                    ->page($get['page_no'], $get['page_size'])
                    ->select()
                    ->toArray();
                foreach ($list as &$item){
                    $item['price_str'] = $item['type']==0? "免费":($item['type']==1?"VIP会员免费":round($item['price'],2));
                }
            }
            $more = is_more($count, $get['page_no'], $get['page_size']);
            $data = [
                'list'          => $list,
                'page_no'       => $get['page_no'],
                'page_size'     => $get['page_size'],
                'count'         => $count,
                'more'          => $more
            ];
            return $data;

        } catch (\Exception $e) {
            return ['error'=>$e->getMessage()];
        }
    }

    /**
     * @Notes: 文章详细
     * @Author: 张无忌
     * @param $id
     * @return array
     */
    public static function detail($id,$uid)
    {
        $article =  Resource::field('*')->where('id', $id)->findOrEmpty();
        if($article->isEmpty()) {
            $article = [];
        }else{
            $article->visit = $article->visit + 1;
            $article->save();
            $article = $article->toArray();

            $article['price_str'] = $article['type']==0? "免费":($article['type']==1?"VIP会员免费":"¥".round($article['price'],2));
            $goodsType = $article['type'];
            if($uid){
                if($goodsType==2){
                    $resmodel = new UserResource();
                    $count = $resmodel->where("resource_id",$id)->where("user_id",$uid)->where("type",1)->count();
                    if($count){
                        $goodsType=0;
                    }
                }elseif ($goodsType==1){
                    $user = User::field('*')->findOrEmpty($uid)->toArray();;
                    if($user && $user['ship_id']>0 && ($user['exp_time']>time() || $user['exp_time'] == 0)){
                        $goodsType=0;
                    }
                }
            }

            $article['goodsType']  = $goodsType;
            $article['path'] = $article['path']?UrlServer::getFileUrl($article['path']):'';

            $article['address'] = $article['province_id']?AreaServer::getAddress([
                $article['province_id'],
                $article['city_id'],
                $article['district_id']]):'全国';

            // 使用正则表达式进行替换
            $pattern = '/<a[^>]+href=["\'](.*?\.(?:mp4|wav))["\'][^>]*>(.*?)<\/a>/i';
            $replacement = '<video src="$1"></video>';
            $article['content'] = preg_replace($pattern, $replacement, $article['content']);
        }

        return $article;
    }

    /**
     * @Notes: 文章详细
     * @Author: 张无忌
     * @param $id
     * @return int
     */
    public static function downloadLog($id,$uid)
    {
        $article =  Resource::field('*')->where('id', $id)->findOrEmpty();
        if($article->isEmpty()) {
            return 0;
        }else{
            $article->download = $article->download + 1;
            $article->save();

            //下载记录
            $userResource = [];
            $userResource['user_id'] = $uid;
            $userResource['resource_id'] = $id;
            $userResource['type'] = 0;
            $userResource['create_time'] = time();
            $userResourceModel = new UserResource();
            $userResourceModel->insert($userResource);
            return 1;
        }
    }

}