<?php

namespace App\Models;

/**
 * 充值缴费订单模型
 */
class PayOrdersModel extends BaseModel
{
    protected $table = 'pay_orders';

    protected $fillable = [
        'order_no',
        'total',
        'type',
        'discount',
        'pay_total',
        'account',
        'transaction_id',
        'meal_id',
        'product_id',
        'out_trade_num',
        'remark',
        'create_time',
        'update_time',
        'status',
        'mark'
    ];

    /**
     * 关联用户
     */
    public function user()
    {
        return $this->belongsTo(MemberModel::class, 'user_id', 'id');
    }

    /**
     * 关联套餐
     */
    public function meal()
    {
        return $this->belongsTo(PayMealsModel::class, 'meal_id', 'id');
    }

    /**
     * 获取类型文本
     */
    public function getTypeTextAttribute()
    {
        $typeMap = [
            1 => '话费',
            2 => '电费',
            3 => '燃气'
        ];
        return $typeMap[$this->type] ?? '未知';
    }

    /**
     * 获取状态文本
     */
    public function getStatusTextAttribute()
    {
        $statusMap = [
            1 => '待付款',
            2 => '已付款',
            3 => '充值中',
            4 => '充值成功',
            5 => '充值失败',
            6 => '已退款'
        ];
        return $statusMap[$this->status] ?? '未知';
    }
}