<?php
// +----------------------------------------------------------------------
// | Laravel框架 [ Laravel ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 Laravel研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: wesmiler <12345678@qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\ArticleModel;
use App\Models\CollectModel;
use App\Models\DynamicCommentModel;
use App\Models\DynamicModel;
use App\Models\FollowModel;
use App\Models\MemberModel;

/**
 * 动态管理-服务类
 * @author wesmiler
 * @since 2020/11/11
 * Class DynamicService
 * @package App\Services
 */
class DynamicService extends BaseService
{
    protected static $instance = null;
    /**
     * 构造函数
     * @author wesmiler
     * @since 2020/11/11
     * DynamicService constructor.
     */
    public function __construct()
    {
        $this->model = new DynamicModel();
    }

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

        return self::$instance;
    }

    /**
     * 获取列表
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function getList()
    {
        $params = request()->all();
        $page = isset($params['pageSize']) ? intval($params['pageSize']) : PAGE;
        $pageSize = isset($params['pageSize']) ? intval($params['pageSize']) : PERPAGE;

        $dataList = $this->model::from('dynamic as a')
            ->where(function ($query) use ($params) {
                $query->where('a.mark', 1);

                $isRecommand = isset($params['is_recommand']) ? intval($params['is_recommand']) : 0;
                if ($isRecommand > 0) {
                    $query->where('a.is_recommand', $isRecommand);
                }

                $status = isset($params['status']) ? $params['status'] : 0;
                if ($status > 0) {
                    $query->where('a.status', $status);
                } else {
                    $query->whereIn('a.status', [1, 2]);
                }

            })
            ->select(['a.id', 'a.user_id', 'a.comment_close', 'a.source_id', 'a.is_recommand', 'a.content', 'a.albums', 'a.status', 'a.create_time', 'a.update_time'])
            ->orderBy('a.update_time', 'desc')
            ->paginate($pageSize);

        $dataList = $dataList ? $dataList->toArray() : [];
        if ($dataList) {
            foreach ($dataList['data'] as &$item) {
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'],'Y-m-d H:i:s') : '';
            }
            unset($item);
        }

        return [
            'code' => 0,
            'success'=> true,
            'msg' => '操作成功',
            'count' => isset($dataList['total']) ? $dataList['total'] : 0,
            'data' => isset($dataList['data']) ? $dataList['data'] : 0,
        ];
    }

    /**
     * 获取列表
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function getDataList($params)
    {
        $page = isset($params['pageSize']) ? intval($params['pageSize']) : PAGE;
        $pageSize = isset($params['pageSize']) ? intval($params['pageSize']) : PERPAGE;
        $userId = isset($params['user_id']) ? intval($params['user_id']) : 0;
        $where = ['a.mark'=>1,'a.status'=> 1,'m.mark'=> 1,'m.status'=> 1];
        if($userId){
            $where['a.user_id'] = $userId;
        }
        $dataList = $this->model::from('dynamic as a')
            ->leftJoin('article as ar', 'ar.id', '=', 'a.source_id')
            ->leftJoin('member as m', 'm.id', '=', 'a.user_id')
            ->where($where)
            ->where('m.id','>',0)
            ->select(['a.id', 'a.user_id', 'ar.title as title','m.nickname','m.avatar', 'a.source_id','ar.thumb', 'a.is_recommand', 'a.comment_close', 'a.albums', 'a.content', 'a.status', 'a.create_time', 'a.update_time'])
            ->orderBy('a.update_time', 'desc')
            ->paginate($pageSize);

        $dataList = $dataList ? $dataList->toArray() : [];
        if ($dataList) {
            foreach ($dataList['data'] as &$item) {
                $item['thumb'] = $item['thumb'] ? get_image_url($item['thumb']) : '';
                $item['avatar'] = $item['avatar'] ? get_image_url($item['avatar']) : '';
                $item['albums'] = $item['albums'] ? json_decode($item['albums'], true) : [];
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'],'Y-m-d H:i:s') : '';
                $item['create_time_text'] = $item['create_time']? format_time(strtotime($item['create_time'])) : '';
                $item['content'] = $item['content']? htmlspecialchars_decode($item['content']) : '';
                if($item['albums']){
                    foreach ($item['albums'] as &$v){
                        $v = $v? get_image_url($v) : '';
                    }
                    unset($v);
                }

                // 关注收藏数量
                $item['collect'] = 0;
                if($item['id']){
                    $count = CollectModel::where(['source_id'=> $item['id'],'type'=>2,'mark'=> 1,'status'=> 1])->count('id');
                    $item['collect'] = $count? $count : 0;
                }

                // 评论数量
                $item['comment'] = 0;
                if($item['id']){
                    $count = DynamicCommentModel::where(['source_id'=> $item['id'],'mark'=> 1,'status'=> 1])->count('id');
                    $item['comment'] = $count? $count : 0;
                }

                // 是否已收藏
                $item['is_collect'] = 0;
                if($userId){
                    if(CollectModel::where(['user_id'=> $userId,'source_id'=> $item['id'],'type'=> 2,'mark'=> 1,'status'=> 1])->value('id')){
                        $item['is_collect'] = 1;
                    }
                }
            }
            unset($item);
        }

        return [
            'code' => 0,
            'success'=> true,
            'msg' => '操作成功',
            'count' => isset($dataList['total']) ? $dataList['total'] : 0,
            'data' => isset($dataList['data']) ? $dataList['data'] : 0,
        ];
    }

    /**
     * 获取详情
     * @param $id
     */
    public function getDetail($id, $userId=0){
        $info = $this->model::from('dynamic as a')
            ->leftJoin('article as ar', 'ar.id', '=', 'a.source_id')
            ->leftJoin('member as m', 'm.id', '=', 'a.user_id')
            ->where(['a.mark'=> 1,'a.status'=> 1,'a.id'=> $id,'m.mark'=> 1,'m.status'=> 1])
            ->where('m.id','>',0)
            ->select(['a.id', 'a.user_id', 'ar.title as title','m.nickname','m.avatar', 'a.source_id','ar.thumb', 'a.is_recommand', 'a.comment_close', 'a.albums', 'a.content', 'a.status', 'a.create_time', 'a.update_time'])
            ->first();
        $info = $info? $info->toArray() : [];
        if($info){
            $info['thumb'] = $info['thumb']? get_image_url($info['thumb']) : '';
            $info['avatar'] = $info['avatar']? get_image_url($info['avatar']) : '';
            $info['create_time'] = $info['create_time']? datetime( $info['create_time'],'Y-m-d H:i:s') : '';
            $info['create_time_text'] = $info['create_time']? format_time(strtotime($info['create_time'])) : '';
            $info['content'] = $info['content']? htmlspecialchars_decode($info['content']) : '';
            $info['albums'] = $info['albums']? json_decode($info['albums']) : [];
            if($info['albums']){
                foreach ($info['albums'] as &$v){
                    $v = $v? get_image_url($v) : '';
                }
                unset($v);
            }


            $info['is_follow'] = 0;
            $info[''] = 0;
            if($info['user_id']){
                $author = MemberModel::where(['id'=> $info['user_id']])->value('nickname');
                $info['author'] = $author? $author : '报恩寺';
            }

            // 是否已收藏
            $info['is_collect'] = 0;
            if($userId){
                if(CollectModel::where(['user_id'=> $userId,'source_id'=> $id,'type'=> 2,'mark'=> 1,'status'=> 1])->value('id')){
                    $info['is_collect'] = 1;
                }
            }
        }
        return $info;
    }

    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function edit()
    {
        $data = request()->all();

        // 图片处理
        $type = isset($data['type'])? intval($data['type']) : 0;

        $image = $data['thumb']? trim($data['thumb']) : '';
        $id = isset($data['id']) ? $data['id'] : 0;
        if (!$id && !$image && $type == 1) {
            return message('请上传封面图片', false);
        }
        if (strpos($image, "temp")) {
            $data['thumb'] = save_image($image, 'item');
        } else {
            $data['thumb'] = str_replace(IMG_URL, "", $data['thumb']);
        }

        $data['update_time'] = time();
        $data['publish_at'] = isset($data['publish_at']) && $data['publish_at']? $data['publish_at'] : date('Y-m-d H:i:s');
        return parent::edit($data); // TODO: Change the autogenerated stub
    }

    /**
     * 发布动态
     * @param $userId
     * @return array
     */
    public function publish($userId){
        $params = request()->all();
        $content = isset($params['content'])? htmlspecialchars($params['content']) : '';
        $albums = isset($params['fileList'])? $params['fileList'] : [];
        $sourceId = isset($params['source_id'])? intval($params['source_id']) : 0;
        if($sourceId && !ArticleModel::where(['id'=> $sourceId, 'mark'=> 1,'status'=> 1])->value('id')){
            return message('抱歉，当前文章状态不可分享到动态', false);
        }

        // 验证用户
        $memberInfo = MemberModel::where(['id'=> $userId, 'mark'=> 1,'status'=> 1])
            ->select(['id','openid','nickname'])
            ->first();
        if(!$memberInfo){
            return message('账户不可操作或已冻结，请联系客服', false);
        }

        $confirm = ConfigService::make()->getConfigByCode('dynamic_confirm');
        $confirm = intval($confirm)? intval($confirm) : 2;
        $data = [
            'user_id'=> $userId,
            'source_id'=> $sourceId,
            'comment_close'=> isset($params['comment_close']) && $params['comment_close']? 1 : 2,
            'content'=> $content,
            'albums'=> $albums? json_encode($albums, 256) : '',
            'create_time'=> time(),
            'update_time'=> time(),
            'status'=> $confirm,
        ];

        if($id = $this->model::insertGetId($data)){
            return message('发布成功', true, ['id'=> $id]);
        }

        return message('发布失败', false);
    }
}