<?php

namespace app\api\model\user;

use app\api\model\BaseModel;


class Voucher extends BaseModel
{

    // 表名
    protected $name = 'user_voucher';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

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

    // 追加属性
    protected $append = [
        'status_text',
        'expiretime_text'
    ];

    public function getStatusList()
    {
        return ['normal' => __('Normal'), 'use' => __('Use'), 'expire' => __('Expire')];
    }

    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }

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

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

    public function user()
    {
        return $this->belongsTo('app\admin\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }

    /**
     * 过期
     * @param $user_id
     */
    public function passVoucher($user_id)
    {
        $this->where([
            "user_id" => $user_id,
            "status" => \E_VOUCHER_STATUS::Normal,
        ])->where("expiretime", "<=", time())
            ->update(["status" => \E_VOUCHER_STATUS::Expire]);
    }

    public function fetchVoucher($user_id, $status, $page = 1, $size = 10)
    {
        return $this->where([
            "user_id" => $user_id,
        ])
            ->where("status", "<>", \E_VOUCHER_STATUS::Use)
            ->where("status", "in", $status)
            ->page($page)
            ->paginate($size);
    }

    public function fetchVoucherCount($user_id)
    {
        return $this->where([
            "user_id" => $user_id,
        ])
            ->where("status", "<>", \E_VOUCHER_STATUS::Use)
            ->count();
    }

}