package application

import (
	"context"
	"errors"

	"github.com/rs/zerolog/log"
)

func (h *ApplicationHandler) SendSMS(ctx context.Context, beneficiaryID, message string) error {
	return h.GenerateSMS(beneficiaryID, message)
}

func (h *ApplicationHandler) GenerateSMS(recipientid string, message string) error {
	recipient, err := h.services.GetAccount(recipientid)
	if err != nil {
		log.Error().Err(err).Msg("user not found")
		return err
	}

	pn, ok := recipient.Data["phone_number"]
	if !ok {
		log.Error().Msg("Beneficiary doesn't have a phone number")
		return errors.New("missing phone number")
	}
	phoneNumber, ok := pn.(string)
	if !ok {
		log.Error().Msg("phone number type error")
		return errors.New("phone number type error")
	}

	sender := h.config.GetString("service_name")

	err = h.services.SMS.Send(phoneNumber, message, sender)
	if err != nil {
		log.Error().Err(err).Msg("cannot send SMS")
		return err
	}

	return nil
}