package usecase

import (
	"users_management/m/model/entity"
	"users_management/m/repository"

	"github.com/google/uuid"
)

type UsersUsecase interface {
	GetRoleByDepartment(departmentName string) (uuid.UUID, error)
	GetUserByUsername(username string) (entity.User, error)
}

type usersUsecase struct {
	userRepo repository.UsersRepo
}

func NewUsersUsecase(userRepo repository.UsersRepo) UsersUsecase {
	return &usersUsecase{
		userRepo: userRepo,
	}
}


func (u *usersUsecase) GetRoleByDepartment(departmentName string) (uuid.UUID, error) {

    role, err := u.userRepo.GetRoleByDepartment(departmentName)
    if err != nil {
        return uuid.Nil, err
    }
    return role.Id, nil
}

func (u *usersUsecase) GetUserByUsername(username string) (entity.User, error) {
	users, err := u.userRepo.GetUserByUsername(username)
	if err != nil {
		return users, err
	}
	return users, nil
}