<?php

namespace app\common\model;

use think\Model;
use app\common\library\Auth;

class ProductLists extends Model
{


    // 表名
    protected $table = 'product_list';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'create_time';
    protected $updateTime = 'update_time';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'create_time_text',
        'update_time_text'
    ];
    

    const Stop           = 0;
    const Normal         = 1;

    //状态
    public $status_list = [
        '-1'                    => '全部',
        self::Stop              => '停用',
        self::Normal            => '正常'
    ];

    //获取产品信息
    public static function  getBySynthesisProduct(string $product_id, int $type_id, $lan = 'zh')
    {    
        if(empty($product_id)) return [];
        $info = self::whereIn('id', $product_id);
        if($type_id == ProductPledges::Combin) $info = $info->orderRaw('field(id,'. $product_id.')');
        $info = $info->field('id,thum,'.$lan.'_name as name')->select();
        return $info ;
    }

    //地区
    public function productarea()
    {
        return $this->hasMany('ProductArea', 'product_id', 'id')->field('id,product_id');
    }

    //已出售地区
    public function productareastop()
    {
        return $this->hasMany('ProductArea', 'product_id', 'id')->where('status', 0)->field('id,product_id');
    }

    //hold_num
    public function productorder()
    {
        return $this->hasMany('ProductOrder', 'product_id', 'id')->where('status', 'in', [ProductOrder::Paid, ProductOrder::Transferred, ProductOrder::Freeze])->field('id,product_id');
    }

    //分类
    public function products()
    {
        return $this->hasOne('ProductsModel', 'id', 'type_id', [], 'LEFT')->setEagerlyType(0);
    }

    //抢购 ProductPopular
    public function productpopular()
    {
        return $this->hasOne('ProductPopular', 'product_id', 'id', [], 'INNER')->order('start_time')->setEagerlyType(0);
    }


    //寄售
    public function producttransfer()
    {   
        $map = [];
        $transfer = input('post.transfer_id/d', 0);
        if($transfer > 0) $map['id'] = $transfer;
        $order = 'id desc,price ASC';
        if(input('post.sort') == 1) $order = 'price desc';
        if(input('post.sort') == 2) $order = 'price asc';
        return $this->hasMany('ProductTransfer', 'product_id', 'id', [], 'LEFT')->where($map)->where('status', self::Normal)->order($order);
    }

       
    //收藏
    public function collect()
    {   
        
        return $this->hasOne('UserCollect', 'product_id', 'id', [], 'LEFT')->where('user_id', Auth::instance()->getUser()['id']);
    }

        
    //获取产品分类
    public static function getProductTypeById(int $productId)
    {
        return self::where('id', $productId)->value('type_id');
    }


    //获取状态
    public function getStatusTextAttr($value, $data){
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
    }
        
    protected static function init()
    {
        self::afterInsert(function ($row) {
            $pk = $row->getPk();
            $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
        });
    }

    
    public function getCreateTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['create_time']) ? $data['create_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getUpdateTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['update_time']) ? $data['update_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    protected function setCreateTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setUpdateTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }


}