<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\api\model;

use app\api\model\article\Category as CategoryModel;
use app\common\model\Article as ArticleModel;

/**
 * 商品评价模型
 * Class Article
 * @package app\api\model
 */
class Article extends ArticleModel
{
    /**
     * 隐藏字段
     * @var array
     */
    protected $hidden = [
        'virtual_views',
        'actual_views',
        'is_delete',
        'store_id',
        'update_time'
    ];

    /**
     * 获取器：文章详情HTML实体转换回普通字符
     * @param $value
     * @return string
     */
    public function getArticleContentAttr($value): string
    {
        return htmlspecialchars_decode($value);
    }

    /**
     * 获取文章详情
     * @param int $articleId 文章ID
     * @return Article|array|null
     * @throws \cores\exception\BaseException
     */
    public static function getDetail(int $articleId)
    {
        // 获取文章详情
        $detail = parent::detail($articleId, ['image']);
        if (empty($detail) || $detail['is_delete']) {
            throwError('很抱歉，当前文章不存在');
        }
        // 累积文章实际阅读数
        static::setIncActualViews($articleId);
        return $detail;
    }

    /**
     * 累积文章实际阅读数
     * @param int $articleId 文章ID
     * @return void
     */
    private static function setIncActualViews(int $articleId): void
    {
        (new static)->setInc($articleId, 'actual_views', 1);
    }

    /**
     * 获取文章列表
     * @param int $categoryId
     * @param int $limit
     * @return \think\Paginator
     * @throws \think\db\exception\DbException
     */
    public function getList(int $categoryId = 0, int $limit = 15, string $title = ''): \think\Paginator
    {
        // 检索查询条件
        $filter = [];
        $categoryId > 0 && $filter[] = ['category_id', '=', $categoryId];
        if ($title) {
            $filter[] = ['title', 'like', "%$title%"];
        }
        // 获取列表数据
        $list = $this->where($filter)
            ->where('status', '=', 1)
            ->where('is_delete', '=', 0)
            ->order(['sort' => 'asc', 'create_time' => 'desc'])
            ->paginate($limit);
        return static::preload($list, ['image', 'category']);
    }

    /**
     * 新增记录
     * @param array $data
     * @return bool
     */
    public function add(array $data): bool
    {
        $data['store_id'] = self::$storeId;
        return $this->save($data);
    }

    public function helpCenter()
    {
        $cat = CategoryModel::where(['status' => 1])->with(['catImg'])->order('sort desc')->select()->toArray();
        foreach ($cat as $k => $v) {
            $cat[$k]['child'] = $this->where('status', '=', 1)
                ->where('is_delete', '=', 0)
                ->where('category_id', '=', $v['category_id'])
                ->order(['sort' => 'asc', 'create_time' => 'desc'])
                ->select()->toArray();
        }
        return $cat;
    }

    /**
     * 更新记录
     * @param array $data
     * @return bool
     */
    public function edit(array $data): bool
    {
        return $this->save($data) !== false;
    }

    /**
     * 软删除
     * @return bool
     */
    public function setDelete(): bool
    {
        return $this->save(['is_delete' => 1]);
    }

    /**
     * 获取文章总数量
     * @param array $where
     * @return int
     */
    public static function getArticleTotal(array $where = []): int
    {
        return (new static)->where($where)->where('is_delete', '=', 0)->count();
    }

}