<?php

namespace common\enums;

class LevelUpgradeLogEnum extends BaseEnum
{
    /**
     * 综合降级
     */
    const FIXED_DOWNGRADE = -4;
    /**
     * 手动降级
     */
    const DOWNGRADE_MANUALLY = -3;

    /**
     * 售后降级
     */
    const REFUND_DOWNGRADE = -2;
    /**
     * 条件降级
     */
    const CONDITION_DOWNGRADE = -1;

    /**
     * 条件升级
     */
    const CONDITION_UPGRADE = 1;

    /**
     * 购买指定商品升级
     */
    const GOODS_UPGRADE = 2;

    /**
     * 手动升级
     */
    const MANUALLY_UPGRADE = 3;

    /**
     * 购买指定门店商品升级
     */
    const STORE_GOODS_UPGRADE = 4;

    /**
     * 导入升级
     */
    const IMPORT_UPGRADE = 50;

    /**
     * @return string[]
     */
    public static function getMap(): array
    {
        return [
            self::DOWNGRADE_MANUALLY => '手动降级',
            self::REFUND_DOWNGRADE   => '售后降级',
            self::CONDITION_UPGRADE  => '条件升级',
            self::GOODS_UPGRADE      => '购买指定商品升级',
            self::MANUALLY_UPGRADE   => '手动升级',
        ];
    }
}