<?php

namespace App\Http\Logic\Bside\Blog;

use App\Enums\Common\Code;
use App\Helper\Common;
use App\Http\Logic\Bside\BaseLogic;
use App\Http\Logic\Bside\User\UserLogic;
use App\Models\Blog\BlogCategory as BlogCategoryModel;
use App\Models\Blog\Blog as BlogModel;
use App\Models\News\NewsCategory as NewsCategoryModel;
use App\Models\RouteMap;
use Illuminate\Support\Facades\DB;

class BlogCategoryLogic extends BaseLogic
{
    public function __construct()
    {
        parent::__construct();

        $this->model = new BlogCategoryModel();
        $this->param = $this->requestAll;
    }

    /**
     * @param $v
     * @name :获取分类名称
     * @return void
     * @author :liyuhang
     * @method
     */
    public function get_category_name($v){
        //获取用户已读还是未读
        $category_info = $this->model->list(['id'=>['in',explode(',',trim($v['category_id'],','))]],'id',['name']);
        $str = '';
        foreach ($category_info as $v1){
            $str .= $v1['name'].',';
        }
        $v['category_name'] = trim($str,',');
        return $this->success($v);
    }
    /**
     * @name :添加时验证上级分类是否有商品，有则替换带当前分类下
     * @return void
     * @author :liyuhang
     * @method
     */
    public function add_blog_category(){
        //验证名称是否存在
        $this->verifyParamName($this->param['name']);
        //拼接参数
        $this->param = $this->addParamProcessing($this->param);
        DB::beginTransaction();
        try {
            $cate_id = $this->model->insertGetId($this->param);
            //处理子集
            $this->addProcessingSon($cate_id);
            $route = RouteMap::setRoute($this->param['alias'] ?: $this->param['name'], RouteMap::SOURCE_BLOG_CATE, $cate_id, $this->user['project_id']);
            DB::commit();
        }catch (\Exception $e){
            DB::rollBack();
            $this->fail('error');
        }
        //通知更新
        $this->updateNotify(['project_id'=>$this->user['project_id'], 'type'=>RouteMap::SOURCE_BLOG_CATE, 'route'=>$route]);
        return $this->success();
    }

    /**
     * @name :编辑分类
     * @return void
     * @author :liyuhang
     * @method
     */
    public function edit_blog_category(){
        //验证名称是否存在
        $this->verifyParamName($this->param['name'],$this->param['id']);
        //验证参数是否可编辑
        $this->verifyParamEdit($this->param['id'],$this->param['pid']);
        $this->param['operator_id'] = $this->user['id'];
        $this->edit($this->param,['id'=>$this->param['id']]);
        $route = RouteMap::setRoute($this->param['alias'] ?: $this->param['name'], RouteMap::SOURCE_BLOG_CATE, $this->param['id'], $this->user['project_id']);
        //通知更新
        $this->updateNotify(['project_id'=>$this->user['project_id'], 'type'=>RouteMap::SOURCE_BLOG_CATE, 'route'=>$route]);
        return $this->success();
    }

    /**
     * @remark :查看参数是否可编辑
     * @name   :verifyParamEdit
     * @author :lyh
     * @method :post
     * @time   :2023/7/31 16:31
     */
    public function verifyParamEdit($id,$pid){
        $info = $this->model->read(['id'=>$id]);
        if($info['id'] == $pid){
            $this->fail('不能成为自己的上级');
        }
        if($info['pid'] != $pid){
            $info = $this->model->read(['pid'=>$id]);
            if($info !== false){
                $this->fail('当前分类拥有子分类不允许修改父级');
            }
            //查询当前分类下是否有商品
            $blogModel = new BlogModel();
            $info = $blogModel->read(['id'=>['like','%,'.$id.',%']]);
            if($info !== false){
                $this->fail('当前分类下已存在博客，不允许修改上级');
            }
        }
        return $this->success();
    }

    /**
     * @name :详情
     * @return array
     * @author :liyuhang
     * @method
     */
    public function info_blog_category(){
        $info = $this->info($this->param);
        return $this->success($info);
    }

    /**
     * @name :编辑状态与排序
     * @return void
     * @author :liyuhang
     * @method
     */
    public function status_blog_category(){
        $this->param['operator_id'] = $this->user['id'];
        $rs = $this->model->edit($this->param,['id'=>$this->param['id']]);
        if($rs ===  false){
            $this->fail('error');
        }
        return $this->success();
    }
    /**
     * @name :删除博客分类
     * @return void
     * @author :liyuhang
     * @method
     */
    public function del_blog_category(){
        $ids = $this->param['id'];
        foreach ($ids as $v){
            //查询是否有子分类
            $rs = $this->model->read(['pid'=>$v],['id']);
            if($rs !== false){
                $this->response('当前分类拥有子分类不允许删除');
            }
            //查看当前分内下是否有博客
            $blogModel = new BlogModel();
            $rs = $blogModel->read(['category_id'=>$v],['id']);
            if($rs !== false){
                $this->response('当前分类拥有博客,不允许删除');
            }
            RouteMap::delRoute(RouteMap::SOURCE_BLOG_CATE, $v, $this->user['project_id']);
        }
        $this->param['id'] = ['in',$this->param['id']];
        $this->del($this->param,$ids);
        return $this->success();
    }

    /**
     * @name   :(添加分类时获取1级分类)categoryTopList
     * @author :lyh
     * @method :post
     * @time   :2023/6/13 9:09
     */
    public function categoryTopList(){
        $map = [
            'project_id'=>$this->user['project_id'],
            'pid'=>0,
            'status'=>0,
        ];
        $list = $this->model->list($map);
        return $this->success($list);
    }

    /**
     * @name   :(参数处理)paramProcessing
     * @author :lyh
     * @method :post
     * @time   :2023/6/13 11:30
     */
    public function addParamProcessing($param){
        $param['project_id'] = $this->user['project_id'];
        $param['operator_id'] = $this->user['id'];
        $param['create_id'] = $this->user['id'];
        $param['created_at'] = date('Y-m-d H:i:s');
        $param['updated_at'] = date('Y-m-d H:i:s');
        return $this->success($param);
    }

    /**
     * @name   :(验证名称是否存在)verifyParamName
     * @author :lyh
     * @method :post
     * @time   :2023/6/13 11:41
     */
    public function verifyParamName($name,$id = ''){
        if(isset($id) && !empty($id)){
            $condition = [
                'id'=>['!=',$id],
                'name'=>$name,
            ];
        }else{
            $condition = [
                'name'=>$name
            ];
        }
        $info = $this->model->read($condition);
        if($info !== false){
            $this->fail('当前分类名称已存在');
        }
        return $this->success();
    }

    /**
     * @param $cate_id
     * @name   :(处理子集)addProcessingSon
     * @author :lyh
     * @method :post
     * @time   :2023/6/13 11:59
     */
    public function addProcessingSon($cate_id){
        if(!isset($this->param['pid'])){
            $this->param['pid'] = 0;
        }
        //判断为子分类时
        if($this->param['pid'] != 0){
            //查看当前上级分类下是否有其他子分类
            $cate_info = $this->model->read(['pid' => $this->param['pid'], 'id' => ['!=', $cate_id]]);
            if ($cate_info === false) {
                //查看当前上一级分类下是否有新闻
                $blogModel = new BlogModel();
                $blog_count = $blogModel->where('category_id','like', '%,' . $this->param['pid'] . ',%')->count();
                if ($blog_count > 0) {
                    $replacement = ','. $this->param['pid'] . ',' . $cate_id . ',';
                    $old = ',' . $this->param['pid'] . ',';
                    //更新所有商品到当前分类
                    DB::table('gl_Blog')->where('category_id', 'like', '%' . $old . '%')
                        ->update(['category_id' => DB::raw("REPLACE(category_id, '$old', '$replacement')")]);
                }
            }
        }
        return $this->success();
    }

}