package biz

import (
	"xy_sh/internal/entities"
)

// Biz 业务逻辑接口
type Biz interface {
	// CreateOrder 卡券/直充权益下单
	CreateOrder(req *entities.OrderCreateBizReq) (*entities.OrderCreateBizResp, error)
	// QueryOrder 卡券/直充/微信立减金订单查询
	QueryOrder(req *entities.OrderQueryBizReq) (*entities.OrderQueryBizResp, error)
	// WechatRecharge 微信立减金订单充值
	WechatRecharge(req *entities.WechatRechargeBizReq) (*entities.WechatRechargeBizResp, error)
	// ProcessCallback 处理回调通知
	ProcessCallback(req *entities.CallbackNotifyBizReq) error
}

type bizImpl struct{}

// NewBiz 创建业务逻辑实例
func NewBiz() Biz {
	return &bizImpl{}
}

func (b *bizImpl) CreateOrder(req *entities.OrderCreateBizReq) (*entities.OrderCreateBizResp, error) {
	// TODO: 实现下单业务逻辑
	return &entities.OrderCreateBizResp{
		OrderNo: "HM" + generateOrderNo(),
		Status:  -1,
	}, nil
}

func (b *bizImpl) QueryOrder(req *entities.OrderQueryBizReq) (*entities.OrderQueryBizResp, error) {
	// TODO: 实现订单查询业务逻辑
	return &entities.OrderQueryBizResp{
		OrderNo: req.OrderNo,
		Status:  0,
	}, nil
}

func (b *bizImpl) WechatRecharge(req *entities.WechatRechargeBizReq) (*entities.WechatRechargeBizResp, error) {
	// TODO: 实现微信立减金充值业务逻辑
	return &entities.WechatRechargeBizResp{
		OrderNo: req.OrderNo,
		Status:  -1,
	}, nil
}

func (b *bizImpl) ProcessCallback(req *entities.CallbackNotifyBizReq) error {
	// TODO: 处理回调通知业务逻辑
	return nil
}

func generateOrderNo() string {
	return "ORDERNO"
}