<?php
namespace app\common\model;

use think\Db;
use think\Hook;
use think\Model;

class GiftsOrder extends Model
{
    protected $name = 'gifts_order';
    protected $autoWriteTimestamp = 'int';
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';


    protected $append = [
        'createtime_text',
        'updatetime_text',
    ];
    public function getCreatetimeTextAttr($value, $data)
    {
        $value = $value ? $value : $data['createtime'];
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

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


    /*
     * 创建订单
     */
    public static function createOrder($gifts_id, $from_user_id, $pay_type, $nums)
    {
        $gifts_info = Gifts::get($gifts_id);
        if (empty($gifts_info)) return ['code' => 0, 'msg' => '礼物不存在'];

        $order_sn = self::create_order_no('G', $from_user_id);
        $trade_sn = self::create_order_no('GL', $from_user_id);
        $jinbi_scale =  config('site.jinbi_scale');
        $price = $gifts_info['price'] / $jinbi_scale;
        $order_money = $price * $nums;
        $insert_data = [
            'order_sn' => $order_sn,
            'out_trade_no' => $trade_sn,
            'user_id' => $from_user_id,
            'gifts_id' => $gifts_id,
            'nums' => $nums,
            'price' => $price,
            'order_money' => $order_money,
            'pay_status' => '0',
            'pay_type' => $pay_type,
            'jinbi' => $gifts_info['price']*$nums,
        ];
        GiftsOrder::create($insert_data);
        return ['code' => 1, 'msg' => '创建成功', 'data' => ['out_trade_no' => $trade_sn]];
    }


    public static function resetOrderSn($order_id,$user_id)
    {
        $order_info = self::get($order_id);
        if (empty($order_info)) return ['code' => 0, 'msg' => '订单不存在'];
        if ($order_info->user_id != $user_id){
            return ['code' => 0, 'msg' => '非法信息'];
        }
        $trade_sn = self::create_order_no('GL', $order_info['user_id']);
        $order_info->out_trade_no = $trade_sn;
        $order_info->save();
        return ['code' => 1, 'msg' => '重置成功', 'data' => ['out_trade_no' => $trade_sn]];
    }


    private static function create_order_no($field = 'D', $user_id)
    {
        $uniqueId = $field . $user_id . date('Ymd') . substr(time(), 5, 5);
        return $uniqueId;
    }

}