<?php
/**
 * 官网频道管理模块
 * Created by PhpStorm.
 * User: phperstar
 * Date: 2020/2/11
 * Time: 下午3:38
 */
namespace JinDouYun\Model\Manage;

use Mall\Framework\Core\StatusCode;
use Mall\Framework\Core\ErrorCode;
use Mall\Framework\Core\ResultWrapper;

use JinDouYun\Dao\Manage\DCategory;

use JinDouYun\Model\Manage\MArticle;

class MCategory
{
    protected $objDCategory;


    public function __construct()
    {
        $this->objDCategory = new DCategory();
    }

    // 添加频道
    public function addCategory($params)
    {
        $dbResult = $this->objDCategory->insert($params);

        if($dbResult === false){
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        }else{
            return ResultWrapper::success($dbResult);
        }
    }

    // 修改频道启用/停用状态
    public function updateEnbaleStatus($params)
    {
        $dbResult = $this->objDCategory->update(['id'=>$params['id'],'enableStatus'=>$params['enableStatus']], $params['id']);

        if($dbResult === false){
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        }else{
            return ResultWrapper::success($dbResult);
        }
    }

    //频道删除
    public function delCategory($id)
    {
        $dbResult = $this->objDCategory->delete(['id' => $id]);
        if($dbResult === false){
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        }
        return ResultWrapper::success($dbResult);
    }

    // 获取所有频道数据
    public function getAllCategory($type)
    {
        $dbResult = $this->objDCategory->select(['enableStatus'=>StatusCode::$standard, 'type' => $type], '*', 'sort desc');
        if($dbResult === false){
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        }
        if(empty($dbResult)){
            return ResultWrapper::fail('数据空了', ErrorCode::$contentNotExists);
        }

        return ResultWrapper::success($dbResult);
    }

    //获取频道和文章标题
    public function getCategoryAndArticle($params)
    {
        $sql = 'select id,categoryName from category where enableStatus = '.StatusCode::$standard.' and `type` = '.StatusCode::$delete.' order by id asc limit '.$params['categoryLimit'];
        $categoryData = $this->objDCategory->query($sql);
        if($categoryData === false){
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        }
        if(empty($categoryData)){
            return ResultWrapper::success($categoryData);
        }
        $categoryIds = [];
        foreach($categoryData as $value){
            $categoryIds[] = $value['id'];
        }
        unset($sql);
        $sql = 'select * from article where categoryId in ('.implode(',', $categoryIds).') and deleteStatus = '.StatusCode::$standard. ' order by createTime desc';
        $dbResult = $this->objDCategory->query($sql);
        if($dbResult === false){
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        }
        if(empty($dbResult)){
            return ResultWrapper::success($categoryData);
        }
        $formatArticle = [];
        foreach($dbResult as $value){
            if(isset($formatArticle[$value['categoryId']])){
                $count = count($formatArticle[$value['categoryId']]);
            }else{
                $count = 0;
            }
            if($count < $params['articleLimit']){
                $formatArticle[$value['categoryId']][] = $value;
            }
        }
        $returnData = [];
        foreach($categoryData as $value){
            $article = [];
            if(isset($formatArticle[$value['id']])){
                $article = $formatArticle[$value['id']];
            }
            $returnData[] = [
                'id' => $value['id'],
                'categoryName' => $value['categoryName'],
                'article' => $article,
            ];
        }
        return ResultWrapper::success($returnData);
    }

    // 获取指定频道信息
    public function getCategoryInfo($params)
    {
        $dbResult = $this->objDCategory->get($params);
        if ($dbResult === false) {
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        } else {
            return ResultWrapper::success($dbResult);
        }
    }

    // 修改频道信息
    public function editCategory($params)
    {
        if (empty($params['id'])) {
            return ResultWrapper::fail('没有指定要修改的频道id', ErrorCode::$paramError);
        }

        $dbResult = $this->objDCategory->update($params, $params['id']);
        if ($dbResult === false) {
            return ResultWrapper::fail($this->objDCategory->error(), ErrorCode::$dberror);
        } else {
            return ResultWrapper::success($dbResult);
        }
    }
}