<?php

namespace common\models;

use common\behaviors\CommentBehavior;
use common\behaviors\MetaBehavior;
use common\behaviors\PositionBehavior;
use yii\behaviors\TimestampBehavior;
use yii\helpers\HtmlPurifier;
use yii\helpers\StringHelper;

/**
 * This is the model class for table "{{%policy}}".
 *
 * @property int $id
 * @property int $use_layout
 * @property string $content
 * @property string $title
 * @property string $summary
 * @property string $cengci
 * @property integer $markdown
 * @property string $type
 * @property string $estate
 * @property int $sort
 */
class Policy extends \yii\db\ActiveRecord
{

    const TYPE_SURVEY = 'survey';//政策匹配
    const TYPE_SEARCH = 'search';//政策查询

    public static function getTypeList()
    {
        return [
            self::TYPE_SURVEY => '匹配（人才匹配）',
            self::TYPE_SEARCH => '查询（政策查询）',
        ];
    }


    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%policy}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['content', 'title', 'summary', 'type', 'cengci', 'estate'], 'required'],
            [['sort'], 'integer'],
            [['content', 'filter', 'cengci'], 'string'],
            ['markdown', 'default', 'value' => $this->getIsMarkdown()],
            [['use_layout'], 'in', 'range' => [0, 1]],
            [['sort'], 'default', 'value' => 0],
            [['title'], 'string', 'max' => 50],
            [['author'], 'string', 'max' => 50],
//            ['content', 'filterHtml']
        ];
    }

    public function filterHtml($attribute)
    {
        $this->$attribute = HtmlPurifier::process($this->$attribute, function ($config) {
            $config->set('HTML.Allowed', 'p[style],a[href|title],img[src|title|alt|class],h3,ul,ol,li,span,b,strong,hr,code,table,tbody,tr,td');
            // 清除空标签
            $config->set('AutoFormat.RemoveEmpty', true);
        });
    }

    /**
     * 没有指定markdown情况下默认编辑器是否为markdown
     * @return int
     */
    public function getIsMarkdown()
    {
        return \Yii::$app->config->get('article_editor_type') == 'markdown' ? 1 : 0;
    }

    public function getProcessedContent()
    {
        return $this->markdown ? \yii\helpers\Markdown::process($this->content) : $this->content;
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'use_layout' => '是否使用布局',
            'summary' => '摘要',
            'content' => '详情',
            'title' => '标题',
            'author' => '作者',
            'type' => '类型',//类型：0 匹配，1 查询
            'cengci' => '层次',
            'estate' => '产业',
            'created_at' => '发布时间',
            'sort' => '排序',
        ];
    }

    public function attributeHints()
    {
        return [
            'name' => '（影响url）'
        ];
    }

    public function behaviors()
    {
        return [
            TimestampBehavior::className(),
            [
                'class' => MetaBehavior::className(),
            ],
            [
                'class' => CommentBehavior::className()
            ],
            'positionBehavior' => [
                'class' => PositionBehavior::className(),
                'positionAttribute' => 'sort',
                'groupAttributes' => [
                    'estate'
                ],
            ],
        ];
    }

    public function getMetaData()
    {
        $model = $this->getMetaModel();

        $title = $model->title ?: $this->title;
        $author = $model->author ?: $this->author;
        $description = $model->description ?: StringHelper::truncate(strip_tags($this->content), 150);

        return [$title, $author, $description, $model->keywords];
    }

    public function getTypeText()
    {
        if (!empty($this->type)) {
            $keys = explode(',', $this->type);
            $list = self::getTypeList();
            if (count($keys) == 2) {
                return $list[$keys[0]] . ',' . $list[$keys[1]];
            }
            return $list[$keys[0]];
        }
        return '';
    }
}