package org.jboss.resteasy.core;

import java.lang.annotation.Annotation;
import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;

import jakarta.ws.rs.CookieParam;
import jakarta.ws.rs.core.Cookie;

import org.jboss.resteasy.resteasy_jaxrs.i18n.Messages;
import org.jboss.resteasy.spi.HttpRequest;
import org.jboss.resteasy.spi.HttpResponse;
import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.jboss.resteasy.spi.ValueInjector;

/**
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
public class CookieParamInjector extends StringParameterInjector implements ValueInjector {

    public CookieParamInjector(final Class type, final Type genericType, final AccessibleObject target, final String cookieName,
            final String defaultValue, final Annotation[] annotations, final ResteasyProviderFactory factory) {
        if (type.equals(Cookie.class)) {
            this.type = type;
            this.paramName = cookieName;
            this.paramType = CookieParam.class;
            this.defaultValue = defaultValue;

        } else {
            initialize(type, genericType, cookieName, CookieParam.class, defaultValue, target, annotations, factory);
        }
    }

    @Override
    public Object inject(HttpRequest request, HttpResponse response, boolean unwrapAsync) {
        Cookie cookie = request.getHttpHeaders().getCookies().get(paramName);
        if (type.equals(Cookie.class))
            return cookie;

        if (cookie == null)
            return extractValues(null);
        List<String> values = new ArrayList<String>();
        values.add(cookie.getValue());
        return extractValues(values);
    }

    @Override
    public Object inject(boolean unwrapAsync) {
        throw new RuntimeException(Messages.MESSAGES.illegalToInjectCookieParam());
    }
}
