package yeepaycli

import (
	"context"
	"github.com/yop-platform/yop-go-sdk/yop/client"
	"github.com/yop-platform/yop-go-sdk/yop/constants"
	"github.com/yop-platform/yop-go-sdk/yop/request"
	"github.com/yop-platform/yop-go-sdk/yop/response"
	"net/http"
	"service/library/configcenter"
	"time"
)

const (
	DefaultOrderTimeoutSeconds = 900 // 默认订单超时时间，单位: s
)

var defaultYeepayClient *YeepayClient

type YeepayClient struct {
	client           *client.YopClient
	AppId            string
	ParentMerchantNo string // 父商编 系统商或平台商场景下为主商户商户编号，否则为收单商户编号
	MerchantNo       string // 子商编 收单商户商编
	NotifyUrl        string // 回调通知
	PrivateKey       string // 私钥
}

func GetDefaultYeepayClient() *YeepayClient {
	return defaultYeepayClient
}

func Init(cfg *configcenter.YeepayClientConfig) {
	cli := &client.YopClient{
		Client: &http.Client{
			Transport: http.DefaultTransport,
		},
	}

	defaultYeepayClient = &YeepayClient{
		client:           cli,
		AppId:            cfg.Appid,
		ParentMerchantNo: cfg.ParentMerchantNo,
		MerchantNo:       cfg.MerchantNo,
		NotifyUrl:        cfg.NotifyUrl,
		PrivateKey:       cfg.PrivateKey,
	}
}

// 验签
func (c *YeepayClient) ParseNotify() {

}

// 易宝支付 聚合支付
type AggPayParam struct {
	Description string
	OutTradeNo  string // 商家订单id，我们自己的订单id
	TotalAmount int64  // 金额，单位：分
	RedirectUrl string // 页面通知地址 支付成功后页面回调地址 如不指定页面回调地址，支付完成后会停留在易宝的支付成功页
	PayWay      string
	PayChannel  string
	Ip          string
}

func (c *YeepayClient) AggPay(ctx context.Context, param *AggPayParam) (resp *response.YopResponse, err error) {
	req := request.NewYopRequest(constants.POST_HTTP_METHOD, "/rest/v1.0/aggpay/tutelage/pre-pay")
	req.AppId = c.AppId
	req.IsvPriKey = request.IsvPriKey{Value: c.PrivateKey, CertType: request.RSA2048}
	req.AddParam("parentMerchantNo", c.ParentMerchantNo)
	req.AddParam("merchantNo", c.MerchantNo)
	req.AddParam("orderId", param.OutTradeNo)
	req.AddParam("orderAmount", float64(param.TotalAmount)/100.0)
	req.AddParam("expiredTime", time.Now().Add(DefaultOrderTimeoutSeconds).Format("2006-01-02 15:04:05"))
	req.AddParam("goodsName", param.Description)
	req.AddParam("notifyUrl", c.NotifyUrl)
	req.AddParam("payWay", param.PayWay)
	req.AddParam("channel", param.PayChannel)
	req.AddParam("scene", "ONLINE")
	req.AddParam("userIp", param.Ip)

	resp, err = c.client.Request(req)
	if err != nil {
		return
	}
	return
}