package middlewares

import (
	"backend/pkg/pg"
	"backend/providers/jwt"

	"github.com/gofiber/fiber/v3"
	"github.com/jinzhu/copier"
	"github.com/pkg/errors"
	log "github.com/sirupsen/logrus"
)

func (f *Middlewares) WeChatAuthUserInfo(c fiber.Ctx) error {
	state := c.Query("state")
	code := c.Query("code")

	if state == "" && code == "" {
		return c.Next()
	}

	if state != "sns_basic_auth" {
		return c.Next()
	}
	log.WithField("module", "middleware.AuthUserInfo").Debug("code", code)

	// get the openid
	token, err := f.client.AuthorizeCode2Token(code)
	if err != nil {
		return errors.Wrap(err, "failed to get openid")
	}

	tenantSlug := c.Path("tenant")
	if tenantSlug == "" {
		return errors.New("tenant is empty")
	}

	tenantId, err := f.userSvc.GetTenantIDBySlug(c.Context(), tenantSlug)
	if err != nil {
		return errors.Wrap(err, "failed to get tenant id")
	}

	var oauthInfo pg.UserOAuth
	copier.Copy(&oauthInfo, token)
	user, err := f.userSvc.GetOrNew(c.Context(), tenantId, token.Openid, oauthInfo)
	if err != nil {
		return errors.Wrap(err, "failed to get user")
	}

	claim := f.jwt.CreateClaims(jwt.BaseClaims{UID: uint64(user.ID)})
	claim.ID = user.OpenID
	jwtToken, err := f.jwt.CreateToken(claim)
	if err != nil {
		return errors.Wrap(err, "failed to create token")
	}
	_ = jwtToken

	return c.Redirect().To("/")
}