package wechat

import (
	"context"
	"errors"
	"youtu_server/game_open_api/internal/app_api_helper"
	"youtu_server/game_open_api/model"

	"youtu_server/game_open_api/internal/svc"
	"youtu_server/game_open_api/internal/types"

	"github.com/zeromicro/go-zero/core/logx"
)

type WechatCode2UserIdLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewWechatCode2UserIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *WechatCode2UserIdLogic {
	app_api_helper.Init(ctx, svcCtx.AppAccount)
	return &WechatCode2UserIdLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *WechatCode2UserIdLogic) WechatCode2UserId(req *types.WechatCode2UserIdRequest) (resp uint64, err error) {
	wechatCli, err := app_api_helper.WechatCli.GetWechatOpenApi(req.AppId)
	if err != nil {
		return
	}
	res, err := wechatCli.GetAuth().Code2Session(req.Code)

	if err != nil {
		return
	}

	if res.ErrCode != 0 {
		err = errors.New(res.ErrMsg)
		return
	}

	accountId, err := l.svcCtx.AppAccount.FindIdByAppId(l.ctx, req.AppId)
	if err != nil {
		return
	}

	aui := &model.AppUser{
		AppAccountId: accountId,
		Openid:       res.OpenID,
		Unionid:      res.UnionID,
	}

	//todo 校验唯一

	_, err = l.svcCtx.AppUser.Insert(l.ctx, aui)

	return
}