package user

import (
	"Yimaru-Backend/internal/domain"
	"context"

	"time"
)

func (s *Service) SendResetCode(ctx context.Context, medium domain.OtpMedium, sentTo string, provider domain.SMSProvider, companyID domain.ValidInt64) error {

	var err error
	// check if user exists
	switch medium {
	case domain.OtpMediumEmail:
		_, err = s.userStore.GetUserByEmailPhone(ctx, sentTo, "", companyID)
	case domain.OtpMediumSms:
		_, err = s.userStore.GetUserByEmailPhone(ctx, "", sentTo, companyID)
	}

	if err != nil {
		return err
	}

	return s.SendOtp(ctx, sentTo, domain.OtpReset, medium, provider)

}

func (s *Service) ResetPassword(ctx context.Context, resetReq domain.ResetPasswordReq) error {
	var sentTo string
	if resetReq.OtpMedium == domain.OtpMediumEmail {
		sentTo = resetReq.Email
	} else {
		sentTo = resetReq.PhoneNumber
	}

	otp, err := s.otpStore.GetOtp(
		ctx, sentTo,
		domain.OtpReset, resetReq.OtpMedium)
	if err != nil {
		return err
	}
	//
	if otp.Used {
		return domain.ErrOtpAlreadyUsed
	}
	if time.Now().After(otp.ExpiresAt) {
		return domain.ErrOtpExpired
	}
	if otp.Otp != resetReq.Otp {
		return domain.ErrInvalidOtp
	}
	// hash password
	// hashedPassword, err := hashPassword(resetReq.Password)
	// if err != nil {
	// 	return err
	// }
	// reset pass and mark otp as used

	err = s.userStore.UpdatePassword(ctx, resetReq.Password, resetReq.Email, resetReq.PhoneNumber, resetReq.OrganizationID, time.Now())
	if err != nil {
		return err
	}
	return nil
}