package thirdpay

import (
	"PaymentCenter/app/data"
	"PaymentCenter/app/http/entities/front"
	"PaymentCenter/app/models/paychannelmodel"
	"PaymentCenter/app/third/paymentService"
	"context"
	"fmt"
	"github.com/go-pay/gopay/alipay"
	"github.com/goccy/go-json"
	"xorm.io/builder"
)

// 小程序支付 通过code换取网页授权access_token，openid,
func GetAliOauth(ctx context.Context, param front.GetAliOauthRequest) (result *alipay.OauthTokenInfo, err error) {
	var (
		has        bool
		payChannel = paychannelmodel.PayChannel{}
		repo       = data.NewPayChannelRepo(paychannelmodel.GetInstance().GetDb())
	)

	// 获取支付渠道的配置
	has, err = repo.PayChannelGet(&payChannel, builder.Eq{"id": param.PayChannelId})
	if err != nil {
		return
	} else if !has {
		err = fmt.Errorf("获取支付渠道不存在")
		return
	}
	//  配置支付的解析
	aliConfig := paymentService.AliPay{}
	err = json.Unmarshal([]byte(payChannel.ExtJson), &aliConfig)
	if err != nil {
		err = fmt.Errorf("解析支付渠道配置失败")
		return
	}

	// 支付宝，获取小程序 授权信息 ，openid
	result, err = paymentService.ALiGetOpenId(ctx, aliConfig, param.Code)
	return
}