<?php

namespace app\adminapi\validate\community;

use app\common\validate\BaseValidate;
use app\common\model\community\CommunityCategory;
use app\common\model\community\CommunityPost;

class CommunityPostValidate extends BaseValidate
{
    protected $rule = [
        'id' => 'require|checkPost',
        'status' => 'require|in:0,1,2',
        'is_top' => 'require|in:0,1',
        'is_hot' => 'require|in:0,1',
        'is_recommend' => 'require|in:0,1',
        'sort' => 'require|integer|egt:0|elt:1000000',
        'is_topic' => 'require|in:0,1',
        'category_id' => 'require|integer|egt:0|checkCategory',
        'content' => 'require|max:16000',
    ];

    protected $message = [
        'id.require' => '帖子id不能为空',
        'status.require' => '状态不能为空',
        'content.require' => '帖子内容不能为空',
        'content.max' => '帖子内容不能超过16000个字符',
    ];

    public function sceneDetail()
    {
        return $this->only(['id']);
    }

    public function sceneDelete()
    {
        return $this->only(['id']);
    }

    public function sceneStatus()
    {
        return $this->only(['id', 'status']);
    }

    public function sceneEditContent()
    {
        return $this->only(['id', 'content']);
    }

    public function sceneTop()
    {
        return $this->only(['id', 'is_top']);
    }

    public function sceneHot()
    {
        return $this->only(['id', 'is_hot']);
    }

    public function sceneRecommend()
    {
        return $this->only(['id', 'is_recommend']);
    }

    public function sceneSort()
    {
        return $this->only(['id', 'sort']);
    }

    public function sceneTopic()
    {
        return $this->only(['id', 'is_topic']);
    }

    public function sceneCategory()
    {
        return $this->only(['id', 'category_id']);
    }

    public function checkPost($value)
    {
        $post = CommunityPost::findOrEmpty($value);
        if ($post->isEmpty()) {
            return '帖子不存在';
        }
        return true;
    }

    public function checkCategory($value)
    {
        if ((int) $value === 0) {
            return true;
        }
        $category = CommunityCategory::where('id', $value)->where('status', 1)->findOrEmpty();
        if ($category->isEmpty()) {
            return '帖子分类不存在或已禁用';
        }
        return true;
    }
}