package org.apereo.cas.web.flow;

import org.springframework.webflow.definition.registry.FlowDefinitionRegistry;
import org.springframework.webflow.engine.ActionState;
import org.springframework.webflow.engine.Flow;
import org.springframework.webflow.engine.builder.support.FlowBuilderServices;

/**
 * This is {@link BasicAuthenticationWebflowConfigurer}.
 *
 * @author Misagh Moayyed
 * @since 4.2.0
 */
public class BasicAuthenticationWebflowConfigurer extends AbstractCasWebflowConfigurer {

    public BasicAuthenticationWebflowConfigurer(final FlowBuilderServices flowBuilderServices, final FlowDefinitionRegistry loginFlowDefinitionRegistry) {
        super(flowBuilderServices, loginFlowDefinitionRegistry);
    }

    @Override
    protected void doInitialize() throws Exception {
        final Flow flow = getLoginFlow();
        if (flow != null) {
            final ActionState actionState = createActionState(flow, "basicAuthenticationCheck",
                    createEvaluateAction("basicAuthenticationAction"));
            actionState.getTransitionSet().add(createTransition(CasWebflowConstants.TRANSITION_ID_SUCCESS,
                    CasWebflowConstants.TRANSITION_ID_SEND_TICKET_GRANTING_TICKET));
            actionState.getTransitionSet().add(createTransition(CasWebflowConstants.TRANSITION_ID_WARN,
                    CasWebflowConstants.TRANSITION_ID_WARN));
            actionState.getExitActionList().add(createEvaluateAction("clearWebflowCredentialsAction"));
            registerMultifactorProvidersStateTransitionsIntoWebflow(actionState);

            createStateDefaultTransition(actionState, getStartState(flow).getId());
            setStartState(flow, actionState);
        }
    }
}
