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// Portions Copyright [2018-2021] [Payara Foundation and/or its affiliates]
package org.glassfish.ejb.security.application;

import static com.sun.logging.LogDomains.EJB_LOGGER;
import static java.util.logging.Level.SEVERE;
import static org.glassfish.api.invocation.ComponentInvocation.ComponentInvocationType.EJB_INVOCATION;

import java.util.logging.Logger;

import jakarta.inject.Inject;
import jakarta.inject.Singleton;

import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.api.invocation.ComponentInvocation.ComponentInvocationType;
import org.glassfish.api.invocation.ComponentInvocationHandler;
import org.glassfish.api.invocation.InvocationException;
import org.glassfish.api.invocation.InvocationManager;
import org.glassfish.api.invocation.RegisteredComponentInvocationHandler;
import org.jvnet.hk2.annotations.Service;

import com.sun.ejb.EjbInvocation;
import com.sun.logging.LogDomains;

@Service(name = "ejbSecurityCIH")
@Singleton
public class EjbSecurityComponentInvocationHandler implements RegisteredComponentInvocationHandler {

    private static final Logger _logger = LogDomains.getLogger(EjbSecurityComponentInvocationHandler.class, EJB_LOGGER);

    @Inject
    private InvocationManager invManager;

    private ComponentInvocationHandler ejbSecurityCompInvHandler = new ComponentInvocationHandler() {

        public void beforePreInvoke(ComponentInvocationType invType, ComponentInvocation prevInv, ComponentInvocation newInv) throws InvocationException {
            if (invType == EJB_INVOCATION) {
                try {
                    if (!newInv.isPreInvokeDone()) {
                        ((EjbInvocation) newInv).getEjbSecurityManager().preInvoke(newInv);
                    }
                } catch (Exception ex) {
                    _logger.log(SEVERE, "ejb.security_preinvoke_exception", ex);
                    throw new InvocationException(ex);
                }
            }
        }

        public void afterPreInvoke(ComponentInvocationType invType, ComponentInvocation prevInv, ComponentInvocation curInv)
                throws InvocationException {
        }

        public void beforePostInvoke(ComponentInvocationType invType, ComponentInvocation prevInv, ComponentInvocation curInv)
                throws InvocationException {
        }

        public void afterPostInvoke(ComponentInvocationType invType, ComponentInvocation prevInv, ComponentInvocation curInv) throws InvocationException {
            if (invType == EJB_INVOCATION) {
                try {
                    ((EjbInvocation) curInv).getEjbSecurityManager().postInvoke(curInv);
                } catch (Exception ex) {
                    _logger.log(SEVERE, "ejb.security_postinvoke_exception", ex);
                    ((EjbInvocation) curInv).exception = ex;
                }
            }
        }
    };

    public ComponentInvocationHandler getComponentInvocationHandler() {
        return ejbSecurityCompInvHandler;
    }

    public void register() {
        invManager.registerComponentInvocationHandler(EJB_INVOCATION, this);
    }

}