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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010-2015 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
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 *
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 * and therefore, elected the GPL Version 2 license, then the option applies
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 * holder.
 */

// Portions Copyright [2016-2021] [Payara Foundation and/or affiliates]

package org.glassfish.admin.rest.resources;

import java.util.List;
import jakarta.json.JsonException;

import jakarta.ws.rs.Consumes;
import jakarta.ws.rs.DELETE;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.POST;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.WebApplicationException;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import org.glassfish.admin.rest.Constants;
import org.glassfish.admin.rest.results.ActionReportResult;

import org.glassfish.jersey.media.sse.SseFeature;

import org.glassfish.admin.rest.utils.ResourceUtil;
import org.glassfish.api.admin.ParameterMap;

import static org.glassfish.admin.rest.resources.TemplateExecCommand.localStrings;

/**
 *
 * @author ludovic champenois [email protected]
 * Code moved from generated classes to here. Gen code inherits from this template class
 * that contains the logic for mapped commands RS Resources
 *
 */
@Produces({MediaType.TEXT_HTML, MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public class TemplateCommandDeleteResource extends TemplateExecCommand {
    
    public TemplateCommandDeleteResource(String resourceName, String commandName, String commandMethod, String commandAction, String commandDisplayName,  boolean b) {
        super(resourceName, commandName, commandMethod, commandAction, commandDisplayName, b);
    }

    @DELETE
    @Consumes({
        MediaType.APPLICATION_JSON,
        MediaType.APPLICATION_XML,
        MediaType.APPLICATION_FORM_URLENCODED})
    public Response processDeleteLegacyFormat(ParameterMap data) {
        if (data == null) {
            data = new ParameterMap();
        }
        if (data.containsKey(ERROR)) {
            String errorMessage = localStrings.getLocalString(ERROR_STRING, ERROR_DEFAULT_MESSAGE);
            throw new WebApplicationException(ResourceUtil.getResponse(400, /*parsing error*/ errorMessage, requestHeaders, uriInfo));
        }
        return executeCommandLegacyFormat(preprocessData(data));
    }

    @DELETE
    @Produces(Constants.MEDIA_TYPE_JSON)
    public CommandResult processDelete(ParameterMap data) {
        if (data == null) {
            data = new ParameterMap();
        }
        if (data.containsKey(ERROR)) {
            String errorMessage = localStrings.getLocalString(ERROR_STRING, ERROR_DEFAULT_MESSAGE);
            throw new WebApplicationException(ResourceUtil.getResponse(400, /*parsing error*/ errorMessage, requestHeaders, uriInfo));
        }
        return executeCommand(preprocessData(data));
    }

    @DELETE
    @Consumes({
        MediaType.APPLICATION_JSON,
        MediaType.APPLICATION_XML,
        MediaType.APPLICATION_FORM_URLENCODED})
    @Produces(SseFeature.SERVER_SENT_EVENTS)
    public Response processDeleteSse(ParameterMap data) {
        if (data == null) {
            data = new ParameterMap();
        }
        if (data.containsKey(ERROR)) {
            String errorMessage = localStrings.getLocalString(ERROR_STRING, ERROR_DEFAULT_MESSAGE);
            throw new WebApplicationException(ResourceUtil.getResponse(400, /*parsing error*/ errorMessage, requestHeaders, uriInfo));
        }
        return executeCommandAsSse(preprocessData(data));
    }

//    //Handle POST request without any entity(input).
//    //Do not care what the Content-Type is.
//    @DELETE
//    @Produces({
//        "text/html",
//        MediaType.APPLICATION_JSON+";qs=0.5",
//        MediaType.APPLICATION_XML+";qs=0.5"})
//    public ActionReportResult processDelete() {
//        try {
//            return processDelete(new ParameterMap());
//        } catch (Exception e) {
//            throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
//        }
//    }
//hack-1 : support delete method for html
//Currently, browsers do not support delete method. For html media,
//delete operations can be supported through POST. Redirect html
//client POST request for delete operation to DELETE method.

//In case of delete command reosurce, we will also create post method
//which simply forwards the request to delete method. Only in case of
//html client delete request is routed through post. For other clients
//delete request is directly handled by delete method.
    @POST
    @Consumes({
        MediaType.APPLICATION_JSON,
        MediaType.APPLICATION_XML,
        MediaType.APPLICATION_FORM_URLENCODED})
    public Response hack(ParameterMap data) {
        if (data != null && data.containsKey("operation")) {
            List l = data.get("operation");
            if (l.contains("__deleteoperation")) {

                data.remove("operation");
            }
        }
        return processDeleteLegacyFormat(data);
    }

    @GET
    public ActionReportResult getLegacyFormat() {
        return optionsLegacyFormat();
    }

    @GET
    @Produces(Constants.MEDIA_TYPE_JSON)
    public String get() throws JsonException {
        return options();
    }

    private ParameterMap preprocessData(final ParameterMap data) {
        processCommandParams(data);
        addQueryString(uriInfo.getQueryParameters(), data);
        adjustParameters(data);
        purgeEmptyEntries(data);
        return data;
    }
}