package com.plannaplan.security;

import java.util.Optional;

import com.plannaplan.types.UserRoles;

import org.springframework.security.core.GrantedAuthority;

/**
 * Users Roles for spring app
 */
public enum AuthorityRoles implements GrantedAuthority {
    STUDENT("ROLE_STUDENT"), DEANERY("ROLE_DEANERY"), ADMIN("ROLE_ADMIN"), TEST_USER("ROLE_TESTUSER"),
    DEVELOPER("ROLE_DEVELOPER");

    private String role;

    AuthorityRoles(String role) {
        this.role = role;
    }

    @Override
    public String getAuthority() {
        return this.role;
    }

    /**
     * map buisness logic UserRoles enum to spring enum
     * 
     * @param role buisness logic enum
     * @return restservice AuthorityRoles enum
     */
    public static final Optional<AuthorityRoles> getAuthorityRole(UserRoles role) {
        switch (role) {
            case ADMIN:
                return Optional.of(AuthorityRoles.ADMIN);
            case DEANERY:
                return Optional.of(AuthorityRoles.DEANERY);
            case STUDENT:
                return Optional.of(AuthorityRoles.STUDENT);
            case TEST_USER:
                return Optional.of(AuthorityRoles.TEST_USER);
            case DEVELOPER:
                return Optional.of(AuthorityRoles.DEVELOPER);
            default:
                return Optional.empty();
        }
    }

}