/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.epam.dlab.backendapi.resources.callback;

import com.epam.dlab.backendapi.domain.RequestId;
import com.epam.dlab.backendapi.service.ImageExploratoryService;
import com.epam.dlab.dto.UserInstanceStatus;
import com.epam.dlab.dto.exploratory.ImageCreateStatusDTO;
import com.epam.dlab.dto.exploratory.ImageStatus;
import com.epam.dlab.model.exploratory.Image;
import com.google.inject.Inject;
import lombok.extern.slf4j.Slf4j;

import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

@Path("/infrastructure_provision/image")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Slf4j
public class ImageCallback {

	@Inject
	private ImageExploratoryService imageExploratoryService;
	@Inject
	private RequestId requestId;

	@POST
	@Path("/image_status")
	public Response imageCreateStatus(ImageCreateStatusDTO dto) {
		log.debug("Updating status of image {} for user {} to {}", dto.getName(), dto.getUser(), dto);
		requestId.remove(dto.getRequestId());
		imageExploratoryService.finishImageCreate(getImage(dto), dto.getExploratoryName(), dto.getImageCreateDTO()
				.getIp());
		return Response.status(Response.Status.CREATED).build();
	}

	private Image getImage(ImageCreateStatusDTO dto) {
		return Image.builder()
				.name(dto.getName())
				.user(dto.getUser())
				.project(dto.getProject())
				.endpoint(dto.getEndpoint())
				.externalName(dto.getImageCreateDTO().getExternalName())
				.fullName(dto.getImageCreateDTO().getFullName())
				.status(UserInstanceStatus.FAILED == UserInstanceStatus.of(dto.getStatus()) ?
						ImageStatus.FAILED : dto.getImageCreateDTO().getStatus())
				.application(dto.getImageCreateDTO().getApplication()).build();
	}
}