<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services\Api;

use App\Models\ArticleCateModel;
use App\Models\ArticleConsultRecordsModel;
use App\Models\ArticleModel;
use App\Services\BaseService;
use App\Services\ConfigService;
use App\Services\RedisService;

/**
 * 文章-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services\Api
 */
class ArticleService extends BaseService
{
    // 静态对象
    protected static $instance = null;

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     */
    public function __construct()
    {
        $this->model = new ArticleModel();
    }

    /**
     * 静态入口
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }
        return self::$instance;
    }

    /**
     * 信息
     * @param int $num
     * @return array|mixed
     */
    public function getInfoByType($type)
    {
        $cacheKey = "caches:article:info_{$type}";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $datas =  $this->model->where(['type'=>$type,'status'=>1,'mark'=>1])
            ->select(['id','title','type','publish_at','content','status'])
            ->orderBy('sort','desc')
            ->orderBy('publish_at','desc')
            ->orderBy('id','desc')
            ->first();
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            $datas['content'] = preg_replace("/\n+/",'<br/>',$datas['content']);
            $datas['content'] = get_format_content($datas['content']);
            RedisService::set($cacheKey, $datas,   86400);
        }

        return $datas;
    }

    /**
     * @param $params
     * @param int $pageSize
     * @return array
     */
    public function getDataList($params, $pageSize = 15)
    {
        $query = $this->getQuery($params);
        $list = $query->select(['a.id','a.type','a.title','a.cover','a.author','a.view_num','a.cate_id','publish_at','a.create_time','a.content','a.status'])
            ->orderBy('a.sort','desc')
            ->orderBy('a.publish_at','desc')
            ->orderBy('a.id','desc')
            ->paginate($pageSize > 0 ? $pageSize : 9999999);
        $list = $list? $list->toArray() :[];
        if($list){
            foreach($list['data'] as &$item){
                $item['create_time'] = $item['publish_at']? dateFormat($item['publish_at']) : dateFormat($item['create_time']);
                $item['cover'] = $item['cover']? get_image_url($item['cover']) : '';
                $item['content'] = $item['content']? get_format_content($item['content']) : '';
            }
        }

        return [
            'pageSize'=> $pageSize,
            'total'=>isset($list['total'])? $list['total'] : 0,
            'list'=> isset($list['data'])? $list['data'] : []
        ];
    }

    /**
     * 查询
     * @param $params
     * @return mixed
     */
    public function getQuery($params)
    {
        $where = ['a.mark' => 1];
        $status = isset($params['status'])? $params['status'] : 0;
        $type = isset($params['type'])? $params['type'] : 0;
        $cateId = isset($params['cate_id'])? $params['cate_id'] : 0;

        if($status>0){
            $where['a.status'] = $status;
        }

        if($cateId>0){
            $where['a.cate_id'] = $cateId;
        }

        if($type>0 && $cateId<=0){
            $where['a.type'] = $type;
        }


        return $this->model->with(['category'])->from('article as a')
            ->where($where)
            ->where(function ($query) use($params){
                $keyword = isset($params['keyword'])? $params['keyword'] : '';
                if($keyword){
                    $query->where('a.title','like',"%{$keyword}%");
                }

                // 协议
                $showType = isset($params['show_type'])? $params['show_type'] : 0;
                if($showType == 3){
                    $query->where('a.type','>=',3)->whereNotIn('a.type',[9,10]);
                }

            });
    }

    /**
     * 获取文章详情
     * @param $id
     * @return array|mixed
     */
    public function getInfo($id)
    {
        $cacheKey = "caches:articles:info_{$id}";
        $info = RedisService::get($cacheKey);
        if($info){
            return $info;
        }

        $info = $this->model->where(['id'=> $id,'status'=>1,'mark'=>1])
            ->select(['id','title','cover','type','content_type','author','publish_at','view_num','cate_id','create_time','description','type','content'])
            ->first();
        $info = $info? $info->toArray() : [];
        if($info){
//            $info['create_time'] = $info['create_time']? datetime($info['create_time'],'Y-m-d H.i.s') : '';
            $info['create_time'] = $info['publish_at']? datetime($info['publish_at'],'Y-m-d H.i.s') : datetime($info['create_time'],'Y-m-d H.i.s');
            $info['cover'] = get_image_url($info['cover']);
            if($info['content_type'] == 2){
                $info['content'] = json_decode(format_content($info['content']),true);
            }else{
                $info['content'] = get_format_content($info['content']);
            }

            $this->model->where(['id'=> $id])->increment('view_num',1);
            $info['view_num'] += intval($info['view_num']);
            RedisService::set($cacheKey, $info, rand(3600,7200));
        }

        return $info;
    }


    /**
     * 按类型获取文章
     * @param int $type
     * @return array|mixed
     */
    public function getListByType($type=1)
    {
        $cacheKey = "caches:articles:indexList_{$type}";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $limit = ConfigService::make()->getConfigByCode('index_article_num',6);
        $datas = ArticleCateModel::with(['articles'])->where(['type'=>$type,'status'=>1,'mark'=>1])
            ->select(['id','name','sort','type'])
            ->orderBy('sort','desc')
            ->orderBy('id','desc')
            ->get();
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            foreach ($datas as &$item){
                $item['articles'] = $item['articles']? array_slice($item['articles'],0,$limit) :[];
            }
            unset($item);
            RedisService::set($cacheKey, $datas, rand(300,600));
        }

        return $datas;
    }

    /**
     * 获取文章推荐分类
     * @param int $type
     * @return array|mixed
     */
    public function getCateList($type=1)
    {
        $cacheKey = "caches:articles:cateList_{$type}";
        $datas = RedisService::get($cacheKey);
        if($datas){
            return $datas;
        }

        $datas = ArticleCateModel::where(['type'=> $type,'status'=>1,'mark'=>1])
            ->select(['id','name','sort','type'])
            ->orderBy('sort','desc')
            ->orderBy('id','desc')
            ->get();
        $datas = $datas? $datas->toArray() : [];
        if($datas){
            RedisService::set($cacheKey, $datas, rand(300,600));
        }

        return $datas;
    }

    /**
     * 咨询信息提交
     * @param $userId
     * @param $params
     * @return array|false
     */
    public function consultSubmit($userId, $params)
    {
        $sourceId = isset($params['source_id']) ? intval($params['source_id']) : 0;
        $realname = isset($params['realname']) ? trim($params['realname']) : '';
        $mobile = isset($params['mobile']) ? trim($params['mobile']) : '';
        $industry = isset($params['industry']) ? trim($params['industry']) : '';
        $position = isset($params['position']) ? trim($params['position']) : '';
        if (empty($realname)) {
            $this->error = '请填写姓名';
            return false;
        }

        if (empty($mobile)) {
            $this->error = '请填写联系方式';
            return false;
        }
        if (empty($industry)) {
            $this->error = '请填写所在行业';
            return false;
        }

        if (empty($position)) {
            $this->error = '请填写当前角色/职务';
            return false;
        }
        $cacheKey = "caches:articles:consult:{$userId}_{$sourceId}";
        if (RedisService::get($cacheKey)) {
            $this->error = '您近期已经提交过，请30秒后重试';
            return false;
        }

        $data = [
            'user_id' => $userId,
            'source_id' => $sourceId,
            'realname' => $realname,
            'mobile' => $mobile,
            'industry' => $industry,
            'position' => $position,
            'work_year' => isset($params['work_year'])? trim($params['work_year']) : '',
            'interest' => isset($params['interest'])? trim($params['interest']) : '',
            'experiences' => isset($params['experiences'])? trim($params['experiences']) : '',
            'create_time' => time(),
            'update_time' => time(),
            'status' => 1,
            'mark' => 1,
        ];
        if (!$id = ArticleConsultRecordsModel::where(['source_id'=>$sourceId,'user_id'=>$userId])->value('id')) {
            if(!$id = ArticleConsultRecordsModel::insertGetId($data)){
                RedisService::clear($cacheKey);
                $this->error = '提交失败';
                return false;
            }
        }else{
            ArticleConsultRecordsModel::where(['id'=>$id])->update($data);
        }

        $this->error = '提交成功';
        RedisService::set($cacheKey, $data, 30);
        return ['id' => $id];
    }
}