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package se.fortnox.reactivewizard.jaxrs;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.List;

public class JaxRsResources {
    private static final Logger log = LoggerFactory.getLogger(JaxRsResources.class);
    private final Object[] services;
    private List resources;
    private boolean reloadClasses;
    private JaxRsResourceFactory jaxRsResourceFactory;

    public JaxRsResources(Object[] services, JaxRsResourceFactory jaxRsResourceFactory, Boolean classReloading) {
        this.services = services;
        this.reloadClasses = classReloading;
        this.jaxRsResourceFactory = jaxRsResourceFactory;

        this.resources = jaxRsResourceFactory.createResources(services);

        StringBuilder sb = new StringBuilder();
        for (JaxRsResource r : resources) {
            sb.append(System.lineSeparator());
            sb.append('\t');
            sb.append(r.toString());
        }
        log.info(sb.toString());
    }

    /**
     * Return the request resource.
     * @param request the request
     * @return the resource
     */
    public JaxRsResource findResource(JaxRsRequest request) {
        if (reloadClasses) {
            resources = jaxRsResourceFactory.createResources(services);
        }

        for (JaxRsResource r : resources) {
            if (r.canHandleRequest(request)) {
                return r;
            }
        }
        return null;
    }
}